git.delta.rocks / unique-network / refs/commits / 295de97207bc

difftreelog

Merge pull request #109 from usetech-llc/release/v2.0.0

str-mv2021-02-18parents: #7fa5eef #6ea0c80.patch.diff
in: master
Release/v2.0.0

128 files changed

added.devcontainer/Dockerfilediffbeforeafterboth
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,14 @@
+FROM mcr.microsoft.com/vscode/devcontainers/rust:0-1
+
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive && \
+    apt-get -y install --no-install-recommends libssl-dev pkg-config libclang-dev clang
+
+USER vscode
+
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash && \
+    export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" && \
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
+    nvm install v12.20.1 && \
+    rustup toolchain install nightly-2020-10-01 && \
+    rustup default nightly-2020-10-01 && \
+    rustup target add wasm32-unknown-unknown
\ No newline at end of file
added.devcontainer/devcontainer.jsondiffbeforeafterboth
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Rust",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	"runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
+	"settings": { 
+		"terminal.integrated.shell.linux": "/bin/bash",
+		"lldb.executable": "/usr/bin/lldb",
+		"files.watcherExclude": {
+			"**/target/**": true
+		}
+	},
+	"extensions": [
+		"matklad.rust-analyzer"
+	],
+	"remoteUser": "vscode"
+}
modified.dockerignorediffbeforeafterboth
--- a/.dockerignore
+++ b/.dockerignore
@@ -3,4 +3,4 @@
 doc/
 target/
 chain-data*/
-smart_contract/
\ No newline at end of file
+smart_contract/
added.github/workflows/notify.ymldiffbeforeafterboth
--- /dev/null
+++ b/.github/workflows/notify.yml
@@ -0,0 +1,13 @@
+name: telegram message
+on:
+  push:
+    branches: [ develop ]  
+jobs:
+  build:    
+    runs-on: ubuntu-latest    
+    steps:        
+    - uses: avkviring/telegram-github-action@v0.0.8
+      env:
+        telegram_to: ${{ secrets.TELEGRAM_TO }}  
+        telegram_token: ${{ secrets.TELEGRAM_TOKEN }}
+        event: ${{ toJson(github.event) }}
\ No newline at end of file
modified.gitignorediffbeforeafterboth
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,6 @@
 einstein_key_file
 *store_key*.json
 
-/.idea/
\ No newline at end of file
+/.idea/
+
+tests/.vscode
\ No newline at end of file
modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,11 +12,11 @@
 
 [[package]]
 name = "addr2line"
-version = "0.13.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
+checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
 dependencies = [
- "gimli",
+ "gimli 0.23.0",
 ]
 
 [[package]]
@@ -24,12 +24,6 @@
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
-
-[[package]]
-name = "adler32"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
 
 [[package]]
 name = "aead"
@@ -37,14 +31,14 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fc95d1bdb8e6666b2b217308eeeb09f2d6728d104be3e31916cc74d15420331"
 dependencies = [
- "generic-array 0.14.3",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
 name = "aes"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7001367fde4c768a19d1029f0a8be5abd9308e1119846d5bd9ad26297b8faf5"
+checksum = "dd2bc6d3f370b5666245ff421e231cba4353df936e26986d2918e61a8fd6aef6"
 dependencies = [
  "aes-soft",
  "aesni",
@@ -53,65 +47,51 @@
 
 [[package]]
 name = "aes-gcm"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86f5007801316299f922a6198d1d09a0bae95786815d066d5880d13f7c45ead1"
+checksum = "0301c9e9c443494d970a07885e8cf3e587bae8356a1d5abd0999068413f7205f"
 dependencies = [
  "aead",
  "aes",
  "block-cipher",
  "ghash",
- "subtle 2.2.3",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "aes-soft"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4925647ee64e5056cf231608957ce7c81e12d6d6e316b9ce1404778cc1d35fa7"
+checksum = "63dd91889c49327ad7ef3b500fd1109dbd3c509a03db0d4a9ce413b79f575cb6"
 dependencies = [
  "block-cipher",
  "byteorder",
- "opaque-debug 0.2.3",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "aesni"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d050d39b0b7688b3a3254394c3e30a9d66c41dcf9b05b0e2dbdc623f6505d264"
+checksum = "0a6fe808308bb07d393e2ea47780043ec47683fcf19cf5efc8ca51c50cc8c68a"
 dependencies = [
  "block-cipher",
- "opaque-debug 0.2.3",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "ahash"
-version = "0.2.18"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f33b5018f120946c1dcf279194f238a9f146725593ead1c08fa47ff22b0b5d3"
-dependencies = [
- "const-random",
-]
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.13"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043164d8ba5c4c3035fec9bbee8647c0261d788f3474306f93bb65901cae0e86"
+checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
 dependencies = [
  "memchr",
-]
-
-[[package]]
-name = "alga"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f823d037a7ec6ea2197046bafd4ae150e6bc36f9ca347404f46a46823fa84f2"
-dependencies = [
- "approx",
- "num-complex",
- "num-traits 0.2.12",
 ]
 
 [[package]]
@@ -134,9 +114,9 @@
 
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
+checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
 [[package]]
 name = "approx"
@@ -144,16 +124,10 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3"
 dependencies = [
- "num-traits 0.2.12",
+ "num-traits",
 ]
 
 [[package]]
-name = "arc-swap"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
-
-[[package]]
 name = "arrayref"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -170,9 +144,9 @@
 
 [[package]]
 name = "arrayvec"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "asn1_der"
@@ -189,65 +163,192 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502"
 dependencies = [
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
-name = "assert_matches"
-version = "1.3.0"
+name = "async-channel"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7deb0a829ca7bcfaf5da70b073a8d128619259a7be8216a355e23f00763059e5"
+checksum = "59740d83946db6a5af71ae25ddf9562c2b176b2ca42cf99a455f09f4a220d6b9"
+dependencies = [
+ "concurrent-queue",
+ "event-listener",
+ "futures-core",
+]
 
 [[package]]
-name = "async-std"
-version = "1.5.0"
+name = "async-executor"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "538ecb01eb64eecd772087e5b6f7540cbc917f047727339a472dafed2185b267"
+checksum = "eb877970c7b440ead138f6321a3b5395d6061183af779340b65e20c0fede9146"
 dependencies = [
  "async-task",
- "broadcaster",
- "crossbeam-channel",
- "crossbeam-deque",
- "crossbeam-utils",
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "once_cell",
+ "vec-arena",
+]
+
+[[package]]
+name = "async-global-executor"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9586ec52317f36de58453159d48351bc244bc24ced3effc1fce22f3d48664af6"
+dependencies = [
+ "async-channel",
+ "async-executor",
+ "async-io",
+ "async-mutex",
+ "blocking",
+ "futures-lite",
+ "num_cpus",
+ "once_cell",
+]
+
+[[package]]
+name = "async-io"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9315f8f07556761c3e48fec2e6b276004acf426e6dc068b2c2251854d65ee0fd"
+dependencies = [
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "libc",
+ "log",
+ "nb-connect",
+ "once_cell",
+ "parking",
+ "polling",
+ "vec-arena",
+ "waker-fn",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "async-lock"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1996609732bde4a9988bc42125f55f2af5f3c36370e27c778d5191a4a1b63bfb"
+dependencies = [
+ "event-listener",
+]
+
+[[package]]
+name = "async-mutex"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479db852db25d9dbf6204e6cb6253698f175c15726470f78af0d918e99d6156e"
+dependencies = [
+ "event-listener",
+]
+
+[[package]]
+name = "async-process"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef37b86e2fa961bae5a4d212708ea0154f904ce31d1a4a7f47e1bbc33a0c040b"
+dependencies = [
+ "async-io",
+ "blocking",
+ "cfg-if 1.0.0",
+ "event-listener",
+ "futures-lite",
+ "once_cell",
+ "signal-hook",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "async-std"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9f06685bad74e0570f5213741bea82158279a4103d988e57bfada11ad230341"
+dependencies = [
+ "async-channel",
+ "async-global-executor",
+ "async-io",
+ "async-lock",
+ "async-process",
+ "crossbeam-utils 0.8.1",
+ "futures-channel",
  "futures-core",
  "futures-io",
- "futures-timer 2.0.2",
+ "futures-lite",
+ "gloo-timers",
  "kv-log-macro",
  "log",
  "memchr",
- "mio",
- "mio-uds",
  "num_cpus",
  "once_cell",
- "pin-project-lite",
+ "pin-project-lite 0.2.4",
  "pin-utils",
  "slab",
+ "wasm-bindgen-futures",
 ]
 
 [[package]]
 name = "async-task"
-version = "1.3.1"
+version = "4.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
+
+[[package]]
+name = "async-trait"
+version = "0.1.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "asynchronous-codec"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb4401f0a3622dad2e0763fa79e0eb328bc70fb7dccfdd645341f00d671247d6"
+dependencies = [
+ "bytes 1.0.1",
+ "futures-sink",
+ "futures-util",
+ "memchr",
+ "pin-project-lite 0.2.4",
+]
+
+[[package]]
+name = "asynchronous-codec"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ac2c016b079e771204030951c366db398864f5026f84a44dafb0ff20f02085d"
+checksum = "f0de5164e5edbf51c45fb8c2d9664ae1c095cce1b265ecf7569093c0d66ef690"
 dependencies = [
- "libc",
- "winapi 0.3.9",
+ "bytes 1.0.1",
+ "futures-sink",
+ "futures-util",
+ "memchr",
+ "pin-project-lite 0.2.4",
 ]
 
 [[package]]
-name = "async-tls"
-version = "0.7.0"
+name = "atomic"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95fd83426b89b034bf4e9ceb9c533c2f2386b813fd3dcae0a425ec6f1837d78a"
+checksum = "c3410529e8288c463bedb5930f82833bc0c90e5d2fe639a56582a4d09220b281"
 dependencies = [
- "futures 0.3.5",
- "rustls",
- "webpki",
- "webpki-roots 0.19.0",
+ "autocfg",
 ]
 
 [[package]]
+name = "atomic-waker"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "065374052e7df7ee4047b1160cca5e1467a12351a40b3da123c870ba0b8eda2a"
+
+[[package]]
 name = "atty"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -260,27 +361,21 @@
 
 [[package]]
 name = "autocfg"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
-
-[[package]]
-name = "autocfg"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.50"
+version = "0.3.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46254cf2fdcdf1badb5934448c1bcbe046a56537b3987d96c51a7afc5d03f293"
+checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
 dependencies = [
  "addr2line",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.23.0",
  "rustc-demangle",
 ]
 
@@ -292,19 +387,35 @@
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
+
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
+name = "bincode"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+checksum = "f30d3a39baa26f9651f17b375061f3233dde33424a8b72b0dbe93a68a0bc896d"
+dependencies = [
+ "byteorder",
+ "serde",
+]
 
 [[package]]
 name = "bindgen"
-version = "0.53.3"
+version = "0.54.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c72a978d268b1d70b0e963217e60fdabd9523a941457a6c42a7315d15c7e89e5"
+checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36"
 dependencies = [
  "bitflags",
  "cexpr",
- "cfg-if",
+ "cfg-if 0.1.10",
  "clang-sys",
  "clap",
  "env_logger",
@@ -313,11 +424,11 @@
  "log",
  "peeking_take_while",
  "proc-macro2",
- "quote 1.0.7",
+ "quote",
  "regex",
  "rustc-hash",
  "shlex",
- "which",
+ "which 3.1.1",
 ]
 
 [[package]]
@@ -327,12 +438,6 @@
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
-name = "bitmask"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5da9b3d9f6f585199287a473f4f8dfab6566cf827d15c00c219f53c645687ead"
-
-[[package]]
 name = "bitvec"
 version = "0.17.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -344,27 +449,13 @@
 
 [[package]]
 name = "blake2"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
-dependencies = [
- "byte-tools",
- "crypto-mac 0.7.0",
- "digest 0.8.1",
- "opaque-debug 0.2.3",
-]
-
-[[package]]
-name = "blake2"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84ce5b6108f8e154604bd4eb76a2f726066c3464d5a552a4229262a18c9bb471"
+checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4"
 dependencies = [
- "byte-tools",
- "byteorder",
  "crypto-mac 0.8.0",
  "digest 0.9.0",
- "opaque-debug 0.2.3",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -379,23 +470,12 @@
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.10"
+version = "0.5.11"
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-checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
- "constant_time_eq",
-]
-
-[[package]]
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-version = "0.5.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab9e07352b829279624ceb7c64adb4f585dacdb81d35cafae81139ccd617cf44"
-dependencies = [
- "arrayref",
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "constant_time_eq",
 ]
 
@@ -405,7 +485,7 @@
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 checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
- "block-padding",
+ "block-padding 0.1.5",
  "byte-tools",
  "byteorder",
  "generic-array 0.12.3",
@@ -417,16 +497,17 @@
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 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array 0.14.3",
+ "block-padding 0.2.1",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
 name = "block-cipher"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa136449e765dc7faa244561ccae839c394048667929af599b5d931ebe7b7f10"
+checksum = "f337a3e6da609650eb74e02bc9fac7b735049f7623ab12f2e4c719316fcc7e80"
 dependencies = [
- "generic-array 0.14.3",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -439,39 +520,45 @@
 ]
 
 [[package]]
-name = "broadcaster"
-version = "1.0.0"
+name = "block-padding"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
+
+[[package]]
+name = "blocking"
+version = "1.0.2"
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-checksum = "d9c972e21e0d055a36cf73e4daae870941fe7a8abcd5ac3396aab9e4c126bd87"
+checksum = "c5e170dbede1f740736619b776d7251cb1b9095c435c34d8ca9f57fcd2f335e9"
 dependencies = [
- "futures-channel",
- "futures-core",
- "futures-sink",
- "futures-util",
- "parking_lot 0.10.2",
- "slab",
+ "async-channel",
+ "async-task",
+ "atomic-waker",
+ "fastrand",
+ "futures-lite",
+ "once_cell",
 ]
 
 [[package]]
 name = "bs58"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "476e9cd489f9e121e02ffa6014a8ef220ecb15c05ed23fc34cca13925dc283fb"
+checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
 [[package]]
 name = "bstr"
-version = "0.2.13"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
+checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
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-version = "3.4.0"
+version = "3.6.0"
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-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+checksum = "099e596ef14349721d9016f6b80dd3419ea1bf289ab9b44df8e4dfd3a005d5d9"
 
 [[package]]
 name = "byte-slice-cast"
@@ -487,9 +574,9 @@
 
 [[package]]
 name = "byteorder"
-version = "1.3.4"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
 
 [[package]]
 name = "bytes"
@@ -509,16 +596,22 @@
 checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
-name = "c_linked_list"
+name = "bytes"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
+
+[[package]]
+name = "cache-padded"
 version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
+checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
 name = "cc"
-version = "1.0.58"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9a06fb2e53271d7c279ec1efea6ab691c35a2ae67ec0d91d7acec0caf13b518"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 dependencies = [
  "jobserver",
 ]
@@ -539,10 +632,16 @@
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
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-version = "0.4.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "086c0f07ac275808b7bf9a39f2fd013aae1498be83632814c8c4e0bd53f2dc58"
+checksum = "244fbce0d47e97e8ef2f63b81d5e05882cb518c68531eb33194990d7b7e85845"
 dependencies = [
  "stream-cipher",
  "zeroize",
@@ -550,9 +649,9 @@
 
 [[package]]
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-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18b0c90556d8e3fec7cf18d84a2f53d27b21288f2fe481b830fadcf809e48205"
+checksum = "9bf18d374d66df0c05cdddd528a7db98f78c28e2519b120855c4f84c5027b1f5"
 dependencies = [
  "aead",
  "chacha20",
@@ -563,13 +662,24 @@
 
 [[package]]
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-version = "0.4.13"
+version = "0.4.19"
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-checksum = "c74d84029116787153e02106bf53e66828452a4b325cc8652b788b5967c0a0b6"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
+ "libc",
  "num-integer",
- "num-traits 0.2.12",
+ "num-traits",
  "time",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "cipher"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f8e7987cbd042a63249497f41aed09f8e65add917ea6566effbc56578d6801"
+dependencies = [
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -585,9 +695,9 @@
 
 [[package]]
 name = "clap"
-version = "2.33.1"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
  "ansi_term 0.11.0",
  "atty",
@@ -599,15 +709,6 @@
 ]
 
 [[package]]
-name = "clear_on_drop"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9cc5db465b294c3fa986d5bbb0f3017cd850bff6dd6c52f9ccff8b4d21b7b08"
-dependencies = [
- "cc",
-]
-
-[[package]]
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 version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -617,24 +718,19 @@
 ]
 
 [[package]]
-name = "const-random"
-version = "0.1.8"
+name = "concurrent-queue"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
+checksum = "30ed07550be01594c6026cff2a1d7fe9c8f683caa798e12b68694ac9e88286a3"
 dependencies = [
- "const-random-macro",
- "proc-macro-hack",
+ "cache-padded",
 ]
 
 [[package]]
-name = "const-random-macro"
-version = "0.1.8"
+name = "const_fn"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
-dependencies = [
- "getrandom",
- "proc-macro-hack",
-]
+checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
 [[package]]
 name = "constant_time_eq"
@@ -665,22 +761,120 @@
 checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
+name = "cpuid-bool"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcb25d077389e53838a8158c8e99174c5a9d902dee4904320db714f3c653ffba"
+
+[[package]]
+name = "cranelift-bforest"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8dcc286b052ee24a1e5a222e7c1125e6010ad35b0f248709b9b3737a8fedcfdf"
+dependencies = [
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d9badfe36176cb653506091693bc2bb1970c9bddfcd6ec7fac404f7eaec6f38"
+dependencies = [
+ "byteorder",
+ "cranelift-bforest",
+ "cranelift-codegen-meta",
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+ "gimli 0.21.0",
+ "log",
+ "regalloc",
+ "serde",
+ "smallvec 1.6.1",
+ "target-lexicon",
+ "thiserror",
+]
+
+[[package]]
+name = "cranelift-codegen-meta"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c3f460031861e4f4ad510be62b2ae50bba6cc886b598a36f9c0a970feab9598"
+dependencies = [
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen-shared"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76ad12409e922e7697cd0bdc7dc26992f64a77c31880dfe5e3c7722f4710206d"
+
+[[package]]
+name = "cranelift-entity"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d97cdc58972ea065d107872cfb9079f4c92ade78a8af85aaff519a65b5d13f71"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cranelift-frontend"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ef419efb4f94ecc02e5d9fbcc910d2bb7f0040e2de570e63a454f883bc891d6"
+dependencies = [
+ "cranelift-codegen",
+ "log",
+ "smallvec 1.6.1",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-native"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e69d44d59826eef6794066ac2c0f4ad3975f02d97030c60dbc04e3886adf36e"
+dependencies = [
+ "cranelift-codegen",
+ "raw-cpuid",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-wasm"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "979df666b1304624abe99738e9e0e7c7479ee5523ba4b8b237df9ff49996acbb"
+dependencies = [
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "log",
+ "serde",
+ "thiserror",
+ "wasmparser 0.59.0",
+]
+
+[[package]]
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-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cced8691919c02aac3cb0a1bc2e9b73d89e832bf9a06fc579d4e71b68a2da061"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
 dependencies = [
- "crossbeam-utils",
- "maybe-uninit",
+ "cfg-if 1.0.0",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
@@ -689,23 +883,48 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
 dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
+ "crossbeam-epoch 0.8.2",
+ "crossbeam-utils 0.7.2",
  "maybe-uninit",
 ]
 
 [[package]]
+name = "crossbeam-deque"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-epoch 0.9.1",
+ "crossbeam-utils 0.8.1",
+]
+
+[[package]]
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 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
- "autocfg 1.0.0",
- "cfg-if",
- "crossbeam-utils",
+ "autocfg",
+ "cfg-if 0.1.10",
+ "crossbeam-utils 0.7.2",
  "lazy_static",
  "maybe-uninit",
- "memoffset",
+ "memoffset 0.5.6",
+ "scopeguard",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+dependencies = [
+ "cfg-if 1.0.0",
+ "const_fn",
+ "crossbeam-utils 0.8.1",
+ "lazy_static",
+ "memoffset 0.6.1",
  "scopeguard",
 ]
 
@@ -715,8 +934,8 @@
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 checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
- "cfg-if",
- "crossbeam-utils",
+ "cfg-if 0.1.10",
+ "crossbeam-utils 0.7.2",
  "maybe-uninit",
 ]
 
@@ -726,12 +945,23 @@
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 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
- "autocfg 1.0.0",
- "cfg-if",
+ "autocfg",
+ "cfg-if 0.1.10",
  "lazy_static",
 ]
 
 [[package]]
+name = "crossbeam-utils"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+dependencies = [
+ "autocfg",
+ "cfg-if 1.0.0",
+ "lazy_static",
+]
+
+[[package]]
 name = "crunchy"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -753,47 +983,81 @@
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 dependencies = [
- "generic-array 0.14.3",
- "subtle 2.2.3",
+ "generic-array 0.14.4",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "ct-logs"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d3686f5fa27dbc1d76c751300376e167c5a43387f44bb451fd1c24776e49113"
+checksum = "8c8e13110a84b6315df212c045be706af261fd364791cad863285439ebba672e"
 dependencies = [
  "sct",
 ]
 
 [[package]]
+name = "ctor"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8f45d9ad417bcef4817d614a501ab55cdd96a6fdb24f49aab89a54acfd66b19"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "cuckoofilter"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b810a8449931679f64cd7eef1bbd0fa315801b6d5d9cdc1ace2804d6529eee18"
+dependencies = [
+ "byteorder",
+ "fnv",
+ "rand 0.7.3",
+]
+
+[[package]]
 name = "curve25519-dalek"
-version = "2.1.0"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
+checksum = "434e1720189a637d44fe464f4df1e6eb900b4835255b14354497c78af37d9bb8"
 dependencies = [
  "byteorder",
  "digest 0.8.1",
  "rand_core 0.5.1",
- "subtle 2.2.3",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
+name = "curve25519-dalek"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f"
+dependencies = [
+ "byteorder",
+ "digest 0.9.0",
+ "rand_core 0.5.1",
+ "subtle 2.4.0",
+ "zeroize",
+]
+
+[[package]]
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-version = "2.2.1"
+version = "2.3.2"
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-checksum = "72aa14c04dfae8dd7d8a2b1cb7ca2152618cd01336dbfe704b8dcbf8d41dbd69"
+checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
 [[package]]
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-version = "0.99.9"
+version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "298998b1cf6b5b2c8a7b023dfd45821825ce3ba8a8af55c921a0e734e4653f76"
+checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -811,7 +1075,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array 0.14.3",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -820,7 +1084,16 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "551a778172a450d7fc12e629ca3b0428d00f6afa9a43da1b630d54604e97371c"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
+ "dirs-sys",
+]
+
+[[package]]
+name = "directories"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8fed639d60b58d0f53498ab13d26f621fd77569cc6edb031f4cc36a2ad9da0f"
+dependencies = [
  "dirs-sys",
 ]
 
@@ -842,42 +1115,83 @@
 checksum = "c4d33be9473d06f75f58220f71f7a9317aca647dc061dbd3c361b0bef505fbea"
 dependencies = [
  "byteorder",
- "quick-error",
+ "quick-error 1.2.3",
+]
+
+[[package]]
+name = "dyn-clonable"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e9232f0e607a262ceb9bd5141a3dfb3e4db6994b31989bbfd845878cba59fd4"
+dependencies = [
+ "dyn-clonable-impl",
+ "dyn-clone",
 ]
 
 [[package]]
-name = "doc-comment"
-version = "0.3.3"
+name = "dyn-clonable-impl"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dyn-clone"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee2626afccd7561a06cf1367e2950c4718ea04565e20fb5029b6c7d8ad09abcf"
+
+[[package]]
+name = "ed25519"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
+checksum = "37c66a534cbb46ab4ea03477eae19d5c22c01da8258030280b7bd9d8433fb6ef"
+dependencies = [
+ "signature",
+]
 
 [[package]]
 name = "ed25519-dalek"
-version = "1.0.0-pre.3"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978710b352437433c97b2bff193f2fb1dfd58a093f863dd95e225a19baa599a2"
+checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "clear_on_drop",
- "curve25519-dalek",
+ "curve25519-dalek 3.0.2",
+ "ed25519",
  "rand 0.7.3",
- "sha2 0.8.2",
+ "serde",
+ "sha2 0.9.3",
+ "zeroize",
 ]
 
 [[package]]
 name = "either"
-version = "1.5.3"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
-name = "enum-primitive-derive"
-version = "0.1.2"
+name = "enumflags2"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83c8d82922337cd23a15f88b70d8e4ef5f11da38dd7cdb55e84dd5de99695da0"
+dependencies = [
+ "enumflags2_derive",
+]
+
+[[package]]
+name = "enumflags2_derive"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2b90e520ec62c1864c8c78d637acbfe8baf5f63240f2fb8165b8325c07812dd"
+checksum = "946ee94e3dbf58fdd324f9ce245c7b238d46a66f00e86a020b71996349e46cce"
 dependencies = [
- "num-traits 0.1.43",
- "quote 0.3.15",
- "syn 0.11.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -895,26 +1209,53 @@
 
 [[package]]
 name = "environmental"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "516aa8d7a71cb00a1c4146f0798549b93d083d4f189b3ced8f3de6b8f11ee6c4"
+checksum = "6576a1755ddffd988788025e75bce9e74b018f7cc226198fe931d077911c6d7e"
 
 [[package]]
 name = "erased-serde"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ca8b296792113e1500fd935ae487be6e00ce318952a6880555554824d6ebf38"
+checksum = "0465971a8cc1fa2455c8465aaa377131e1f1cf4983280f474a13e68793aa770c"
 dependencies = [
  "serde",
 ]
 
 [[package]]
+name = "errno"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa68f2fb9cae9d37c9b2b3584aba698a2e97f72d7aef7b9f7aa71d8b54ce46fe"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14ca354e36190500e1e1fb267c647932382b54053c50b14970856c0b00a35067"
+dependencies = [
+ "gcc",
+ "libc",
+]
+
+[[package]]
+name = "event-listener"
+version = "2.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7531096570974c3a9dcf9e4b8e1cede1ec26cf5046219fb3b9d897503b9be59"
+
+[[package]]
 name = "exit-future"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
 ]
 
 [[package]]
@@ -934,8 +1275,8 @@
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
  "synstructure",
 ]
 
@@ -946,12 +1287,37 @@
 checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
+[[package]]
+name = "fastrand"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3"
+dependencies = [
+ "instant",
+]
+
+[[package]]
 name = "fdlimit"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c4c9e43643f5a3be4ca5b67d26b98031ff9db6806c3440ae32e02e3ceac3f1b"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "file-per-thread-logger"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da54a593b34c71b889ee45f5b5bb900c74148c5f7f8c6a9479ee7899f69603c"
+checksum = "4fdbe0d94371f9ce939b555dd342d0686cc4c0cadbcd4b61d70af5ff97eb4126"
 dependencies = [
- "libc",
+ "env_logger",
+ "log",
 ]
 
 [[package]]
@@ -961,22 +1327,22 @@
 checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
  "either",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 2.0.2",
  "log",
- "num-traits 0.2.12",
+ "num-traits",
  "parity-scale-codec",
  "parking_lot 0.9.0",
 ]
 
 [[package]]
 name = "fixed-hash"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11498d382790b7a8f2fd211780bec78619bba81cdad3a283997c0c41f836759c"
+checksum = "cfcf0ed7fe52a17a03854ec54a9f76d6d84508d1c0e66bc1793301c73fc8493c"
 dependencies = [
  "byteorder",
- "rand 0.7.3",
+ "rand 0.8.3",
  "rustc-hex",
  "static_assertions",
 ]
@@ -989,11 +1355,11 @@
 
 [[package]]
 name = "flate2"
-version = "1.0.16"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68c90b0fc46cf89d227cc78b40e494ff81287a92dd07631e5af0d06fe3cf885e"
+checksum = "cd3aec53de10fe96d7d8c565eb17f2c687bb5518a2ec453b5b1252964526abe0"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crc32fast",
  "libc",
  "libz-sys",
@@ -1001,6 +1367,22 @@
 ]
 
 [[package]]
+name = "flexi_logger"
+version = "0.15.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaab3caedb4149800f91e8e4899f29cd9ddf3b569b04c365ca9334f92f7542bf"
+dependencies = [
+ "atty",
+ "chrono",
+ "glob",
+ "lazy_static",
+ "log",
+ "regex",
+ "thiserror",
+ "yansi",
+]
+
+[[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1008,16 +1390,26 @@
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
 ]
 
 [[package]]
+name = "form_urlencoded"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+dependencies = [
+ "matches",
+ "percent-encoding 2.1.0",
+]
+
+[[package]]
 name = "frame-benchmarking"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1029,17 +1421,42 @@
  "sp-runtime",
  "sp-runtime-interface",
  "sp-std",
+ "sp-storage",
 ]
 
 [[package]]
+name = "frame-benchmarking-cli"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "Inflector",
+ "chrono",
+ "frame-benchmarking",
+ "handlebars",
+ "parity-scale-codec",
+ "sc-cli",
+ "sc-client-db",
+ "sc-executor",
+ "sc-service",
+ "serde",
+ "sp-core",
+ "sp-externalities",
+ "sp-keystore",
+ "sp-runtime",
+ "sp-state-machine",
+ "structopt",
+]
+
+[[package]]
 name = "frame-executive"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
  "parity-scale-codec",
  "serde",
+ "sp-core",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -1048,8 +1465,8 @@
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "12.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1059,19 +1476,19 @@
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "bitmask",
+ "bitflags",
  "frame-metadata",
  "frame-support-procedural",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "log",
  "once_cell",
  "parity-scale-codec",
  "paste",
  "serde",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
  "sp-arithmetic",
  "sp-core",
  "sp-inherents",
@@ -1084,44 +1501,45 @@
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "Inflector",
  "frame-support-procedural-tools",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -1132,10 +1550,33 @@
 ]
 
 [[package]]
+name = "frame-system-benchmarking"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "sp-core",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
+name = "frame-system-rpc-runtime-api"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "parity-scale-codec",
+ "sp-api",
+]
+
+[[package]]
 name = "fs-swap"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921d332c89b3b61a826de38c61ee5b6e02c56806cade1b0e5d81bd71f57a71bb"
+checksum = "5839fda247e24ca4919c87c71dd5ca658f1f39e4f06829f80e3f15c3bafcfc2c"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1167,15 +1608,15 @@
 
 [[package]]
 name = "futures"
-version = "0.1.29"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
+checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e05b85ec287aac0dc34db7d4a569323df697f9c55b99b15d6b4ef8cde49f613"
+checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1188,34 +1629,19 @@
 
 [[package]]
 name = "futures-channel"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f366ad74c28cca6ba456d95e6422883cfb4b252a83bed929c83abfdbbf2967d5"
+checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
 dependencies = [
  "futures-core",
  "futures-sink",
-]
-
-[[package]]
-name = "futures-channel-preview"
-version = "0.3.0-alpha.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5e5f4df964fa9c1c2f8bddeb5c3611631cacd93baf810fc8bb2fb4b495c263a"
-dependencies = [
- "futures-core-preview",
 ]
 
 [[package]]
 name = "futures-core"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
-
-[[package]]
-name = "futures-core-preview"
-version = "0.3.0-alpha.19"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b35b6263fb1ef523c3056565fa67b1d16f0a8604ff12b11b08c25f28a734c60a"
+checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
 
 [[package]]
 name = "futures-cpupool"
@@ -1223,7 +1649,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "num_cpus",
 ]
 
@@ -1233,21 +1659,21 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9"
 dependencies = [
- "futures 0.1.29",
- "futures 0.3.5",
+ "futures 0.1.30",
+ "futures 0.3.12",
  "lazy_static",
  "log",
  "parking_lot 0.9.0",
- "pin-project",
+ "pin-project 0.4.27",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "futures-executor"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10d6bb888be1153d3abeb9006b11b02cf5e9b209fda28693c31ae1e4e012e314"
+checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1257,33 +1683,59 @@
 
 [[package]]
 name = "futures-io"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
+checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
+
+[[package]]
+name = "futures-lite"
+version = "1.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4481d0cd0de1d204a4fa55e7d45f07b1d958abcb06714b3446438e2eff695fb"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "memchr",
+ "parking",
+ "pin-project-lite 0.2.4",
+ "waker-fn",
+]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
+checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-rustls"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a1387e07917c711fb4ee4f48ea0adb04a3c9739e53ef85bf43ae1edc2937a8b"
+dependencies = [
+ "futures-io",
+ "rustls 0.19.0",
+ "webpki",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f2032893cb734c7a05d85ce0cc8b8c4075278e93b24b66f9de99d6eb0fa8acc"
+checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
 
 [[package]]
 name = "futures-task"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
+checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
 dependencies = [
  "once_cell",
 ]
@@ -1302,11 +1754,11 @@
 
 [[package]]
 name = "futures-util"
-version = "0.3.5"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
+checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -1314,47 +1766,11 @@
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project-lite 0.2.4",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
-]
-
-[[package]]
-name = "futures-util-preview"
-version = "0.3.0-alpha.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ce968633c17e5f97936bd2797b6e38fb56cf16a7422319f7ec2e30d3c470e8d"
-dependencies = [
- "futures-channel-preview",
- "futures-core-preview",
- "pin-utils",
- "slab",
-]
-
-[[package]]
-name = "futures_codec"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0a73299e4718f5452e45980fc1d6957a070abe308d3700b63b8673f47e1c2b3"
-dependencies = [
- "bytes 0.5.6",
- "futures 0.3.5",
- "memchr",
- "pin-project",
-]
-
-[[package]]
-name = "futures_codec"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b"
-dependencies = [
- "bytes 0.5.6",
- "futures 0.3.5",
- "memchr",
- "pin-project",
 ]
 
 [[package]]
@@ -1374,63 +1790,73 @@
 
 [[package]]
 name = "generic-array"
-version = "0.14.3"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60fb4bb6bba52f78a471264d9a3b7d026cc0af47b22cd2cffbc0b787ca003e63"
+checksum = "0ed1e761351b56f54eb9dcd0cfaca9fd0daecf93918e1cfc01c8a3d26ee7adcd"
 dependencies = [
  "typenum",
- "version_check",
 ]
 
 [[package]]
-name = "get_if_addrs"
-version = "0.5.3"
+name = "generic-array"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abddb55a898d32925f3148bd281174a68eeb68bbfd9a5938a57b18f506ee4ef7"
+checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
 dependencies = [
- "c_linked_list",
- "get_if_addrs-sys",
- "libc",
- "winapi 0.2.8",
+ "typenum",
+ "version_check",
 ]
 
 [[package]]
-name = "get_if_addrs-sys"
-version = "0.1.1"
+name = "getrandom"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d04f9fb746cf36b191c00f3ede8bde9c8e64f9f4b05ae2694a9ccf5e3f5ab48"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "gcc",
+ "cfg-if 1.0.0",
  "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.1.14"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
- "wasi",
+ "wasi 0.10.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "ghash"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6e27f0689a6e15944bdce7e45425efb87eaa8ab0c6e87f11d0987a9133e2531"
+checksum = "97304e4cd182c3846f7575ced3890c53012ce534ad9114046b0a9e00bb30a375"
 dependencies = [
+ "opaque-debug 0.3.0",
  "polyval",
 ]
 
 [[package]]
 name = "gimli"
-version = "0.22.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
+checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+dependencies = [
+ "fallible-iterator",
+ "indexmap",
+ "stable_deref_trait",
+]
 
 [[package]]
+name = "gimli"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+
+[[package]]
 name = "glob"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1438,9 +1864,9 @@
 
 [[package]]
 name = "globset"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
+checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
 dependencies = [
  "aho-corasick",
  "bstr",
@@ -1450,6 +1876,19 @@
 ]
 
 [[package]]
+name = "gloo-timers"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47204a46aaff920a1ea58b11d03dec6f704287d27561724a4631e450654a891f"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
 name = "h2"
 version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1458,7 +1897,7 @@
  "byteorder",
  "bytes 0.4.12",
  "fnv",
- "futures 0.1.29",
+ "futures 0.1.30",
  "http 0.1.21",
  "indexmap",
  "log",
@@ -1469,24 +1908,39 @@
 
 [[package]]
 name = "h2"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993f9e0baeed60001cf565546b0d3dbe6a6ad23f2bd31644a133c641eccf6d53"
+checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.3",
  "indexmap",
  "slab",
- "tokio 0.2.21",
+ "tokio 0.2.25",
  "tokio-util",
  "tracing",
+ "tracing-futures",
 ]
 
 [[package]]
+name = "handlebars"
+version = "3.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "964d0e99a61fe9b1b347389b77ebf8b7e1587b70293676aaca7d27e59b9073b2"
+dependencies = [
+ "log",
+ "pest",
+ "pest_derive",
+ "quick-error 2.0.0",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
 name = "hash-db"
 version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1503,37 +1957,27 @@
 
 [[package]]
 name = "hashbrown"
-version = "0.6.3"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 dependencies = [
  "ahash",
- "autocfg 0.1.7",
 ]
 
 [[package]]
-name = "hashbrown"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34f595585f103464d8d2f6e9864682d74c1601fed5e07d62b1c9058dba8246fb"
-dependencies = [
- "autocfg 1.0.0",
-]
-
-[[package]]
 name = "heck"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
+checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
 dependencies = [
  "unicode-segmentation",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.15"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
 dependencies = [
  "libc",
 ]
@@ -1546,22 +1990,15 @@
 
 [[package]]
 name = "hex-literal"
-version = "0.2.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "961de220ec9a91af2e1e5bd80d02109155695e516771762381ef8581317066e0"
-dependencies = [
- "hex-literal-impl",
- "proc-macro-hack",
-]
+checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8"
 
 [[package]]
-name = "hex-literal-impl"
-version = "0.2.2"
+name = "hex_fmt"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "853f769599eb31de176303197b7ba4973299c38c7a7604a6bc88c3eef05b9b46"
-dependencies = [
- "proc-macro-hack",
-]
+checksum = "b07f60793ff0a4d9cef0f18e63b5357e06209987153a64648c972c1e5aff336f"
 
 [[package]]
 name = "hmac"
@@ -1574,6 +2011,16 @@
 ]
 
 [[package]]
+name = "hmac"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
+dependencies = [
+ "crypto-mac 0.8.0",
+ "digest 0.9.0",
+]
+
+[[package]]
 name = "hmac-drbg"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1581,7 +2028,7 @@
 dependencies = [
  "digest 0.8.1",
  "generic-array 0.12.3",
- "hmac",
+ "hmac 0.7.1",
 ]
 
 [[package]]
@@ -1597,11 +2044,11 @@
 
 [[package]]
 name = "http"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
+checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "fnv",
  "itoa",
 ]
@@ -1613,7 +2060,7 @@
 checksum = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "http 0.1.21",
  "tokio-buf",
 ]
@@ -1625,22 +2072,28 @@
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes 0.5.6",
- "http 0.2.1",
+ "http 0.2.3",
 ]
 
 [[package]]
 name = "httparse"
-version = "1.3.4"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
+checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
 
 [[package]]
+name = "httpdate"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+
+[[package]]
 name = "humantime"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
 dependencies = [
- "quick-error",
+ "quick-error 1.2.3",
 ]
 
 [[package]]
@@ -1650,7 +2103,7 @@
 checksum = "9dbe6ed1438e1f8ad955a4701e9a944938e9519f6888d12d8558b645e247d5f6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "futures-cpupool",
  "h2 0.1.26",
  "http 0.1.21",
@@ -1664,7 +2117,7 @@
  "time",
  "tokio 0.1.22",
  "tokio-buf",
- "tokio-executor 0.1.10",
+ "tokio-executor",
  "tokio-io",
  "tokio-reactor",
  "tokio-tcp",
@@ -1675,23 +2128,23 @@
 
 [[package]]
 name = "hyper"
-version = "0.13.7"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e68a8dd9716185d9e64ea473ea6ef63529252e3e27623295a0378a19665d5eb"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.6",
- "http 0.2.1",
+ "h2 0.2.7",
+ "http 0.2.3",
  "http-body 0.3.1",
  "httparse",
+ "httpdate",
  "itoa",
- "pin-project",
+ "pin-project 1.0.5",
  "socket2",
- "time",
- "tokio 0.2.21",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want 0.3.0",
@@ -1699,18 +2152,18 @@
 
 [[package]]
 name = "hyper-rustls"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac965ea399ec3a25ac7d13b8affd4b8f39325cca00858ddf5eb29b79e6b14b08"
+checksum = "37743cc83e8ee85eacfce90f2f4102030d9ff0a95244098d781e9bee4a90abb6"
 dependencies = [
  "bytes 0.5.6",
  "ct-logs",
  "futures-util",
- "hyper 0.13.7",
+ "hyper 0.13.10",
  "log",
- "rustls",
+ "rustls 0.18.1",
  "rustls-native-certs",
- "tokio 0.2.21",
+ "tokio 0.2.25",
  "tokio-rustls",
  "webpki",
 ]
@@ -1728,9 +2181,9 @@
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -1738,24 +2191,52 @@
 ]
 
 [[package]]
-name = "impl-codec"
-version = "0.4.2"
+name = "if-addrs"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53"
+checksum = "28538916eb3f3976311f5dfbe67b5362d0add1293d0a9cad17debf86f8e3aa48"
 dependencies = [
- "parity-scale-codec",
+ "if-addrs-sys",
+ "libc",
+ "winapi 0.3.9",
 ]
 
 [[package]]
-name = "impl-serde"
-version = "0.2.3"
+name = "if-addrs-sys"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e3cae7e99c7ff5a995da2cf78dd0a5383740eda71d98cf7b1910c301ac69b8"
+checksum = "de74b9dd780476e837e5eb5ab7c88b49ed304126e412030a0adba99c8efe79ea"
 dependencies = [
- "serde",
+ "cc",
+ "libc",
 ]
 
 [[package]]
+name = "if-watch"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97b8538953a3f0d0d3868f0a706eb4273535e10d72acb5c82c1c23ae48835c85"
+dependencies = [
+ "async-io",
+ "futures 0.3.12",
+ "futures-lite",
+ "if-addrs",
+ "ipnet",
+ "libc",
+ "log",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "impl-codec"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53"
+dependencies = [
+ "parity-scale-codec",
+]
+
+[[package]]
 name = "impl-serde"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1771,25 +2252,49 @@
 checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "impl-trait-for-tuples"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5dacb10c5b3bb92d46ba347505a9041e676bb20ad220101326bffb0c93031ee"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.5.0"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+ "serde",
+]
+
+[[package]]
+name = "instant"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b88cd59ee5f71fea89a62248fc8f387d44400cefe05ef548466d61ced9029a7"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
- "autocfg 1.0.0",
- "hashbrown 0.8.1",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "integer-sqrt"
-version = "0.1.3"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65877bf7d44897a473350b1046277941cee20b263397e90869c50b6e766088b"
+checksum = "276ec31bcb4a9ee45f58bec6f9ec700ae4cf4f4f8f2fa7e06cb406bd5ffdd770"
+dependencies = [
+ "num-traits",
+]
 
 [[package]]
 name = "intervalier"
@@ -1797,7 +2302,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 2.0.2",
 ]
 
@@ -1824,15 +2329,6 @@
 
 [[package]]
 name = "itertools"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
-dependencies = [
- "either",
-]
-
-[[package]]
-name = "itertools"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
@@ -1842,9 +2338,9 @@
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "jobserver"
@@ -1857,21 +2353,21 @@
 
 [[package]]
 name = "js-sys"
-version = "0.3.42"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52732a3d3ad72c58ad2dc70624f9c17b46ecd0943b9a4f1ee37c4c18c5d983e2"
+checksum = "5cfb73131c35423a367daf8cbd24100af0d077668c8c2943f0e7dd775fef0f65"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecbdaacc17243168d9d1fa6b2bd7556a27e1e60a621d8a2a6e590ae2b145d158"
+checksum = "489b9c612e60c766f751ab40fcb43cbb55a1e10bb44a9b4307ed510ca598cbd7"
 dependencies = [
  "failure",
- "futures 0.1.29",
+ "futures 0.1.30",
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
@@ -1882,11 +2378,11 @@
 
 [[package]]
 name = "jsonrpc-core"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0747307121ffb9703afd93afbd0fb4f854c38fb873f2c8b90e0e902f27c7b62"
+checksum = "0745a6379e3edc893c84ec203589790774e4247420033e71a76d3ab4687991fa"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "serde",
  "serde_derive",
@@ -1895,30 +2391,30 @@
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34221123bc79b66279a3fde2d3363553835b43092d629b34f2e760c44dc94713"
+checksum = "6f764902d7b891344a0acb65625f32f6f7c6db006952143bd650209fbe7d94db"
 dependencies = [
  "jsonrpc-client-transports",
 ]
 
 [[package]]
 name = "jsonrpc-derive"
-version = "14.2.1"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fadf6945e227246825a583514534d864554e9f23d80b3c77d034b10983db5ef"
+checksum = "99a847f9ec7bb52149b2786a17c9cb260d6effc6b8eeb8c16b343a487a7563a3"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da906d682799df05754480dac1b9e70ec92e12c19ebafd2662a5ea1c9fd6522"
+checksum = "4fb5c4513b7b542f42da107942b7b759f27120b5cc894729f88254b28dff44b7"
 dependencies = [
  "hyper 0.12.35",
  "jsonrpc-core",
@@ -1931,9 +2427,9 @@
 
 [[package]]
 name = "jsonrpc-ipc-server"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dedccd693325d833963b549e959137f30a7a0ea650cde92feda81dc0c1393cb5"
+checksum = "cf50e53e4eea8f421a7316c5f63e395f7bc7c4e786a6dc54d76fab6ff7aa7ce7"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
@@ -1945,9 +2441,9 @@
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d44f5602a11d657946aac09357956d2841299ed422035edf140c552cb057986"
+checksum = "639558e0604013be9787ae52f798506ae42bf4220fe587bdc5625871cc8b9c77"
 dependencies = [
  "jsonrpc-core",
  "log",
@@ -1958,9 +2454,9 @@
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56cbfb462e7f902e21121d9f0d1c2b77b2c5b642e1a4e8f4ebfa2e15b94402bb"
+checksum = "72f1f3990650c033bd8f6bd46deac76d990f9bbfb5f8dc8c4767bf0a00392176"
 dependencies = [
  "bytes 0.4.12",
  "globset",
@@ -1974,16 +2470,16 @@
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.2.0"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
+checksum = "6596fe75209b73a2a75ebe1dce4e60e03b88a2b25e8807b667597f6315150d22"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
  "log",
+ "parity-ws",
  "parking_lot 0.10.2",
  "slab",
- "ws",
 ]
 
 [[package]]
@@ -2013,30 +2509,30 @@
 
 [[package]]
 name = "kvdb"
-version = "0.6.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e763b2a9b500ba47948061d1e8bc3b5f03a8a1f067dbcf822a4d2c84d2b54a3a"
+checksum = "92312348daade49976a6dc59263ad39ed54f840aacb5664874f7c9aa16e5f848"
 dependencies = [
  "parity-util-mem",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
 name = "kvdb-memorydb"
-version = "0.6.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73027d5e228de6f503b5b7335d530404fc26230a6ae3e09b33ec6e45408509a4"
+checksum = "986052a8d16c692eaebe775391f9a3ac26714f3907132658500b601dec94c8c2"
 dependencies = [
  "kvdb",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
 name = "kvdb-rocksdb"
-version = "0.8.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84384eca250c7ff67877eda5336f28a86586aaee24acb945643590671f6bfce1"
+checksum = "8d92c36be64baba5ea549116ff0d7ffd445456a7be8aaee21ec05882b980cd11"
 dependencies = [
  "fs-swap",
  "kvdb",
@@ -2044,10 +2540,10 @@
  "num_cpus",
  "owning_ref",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "regex",
  "rocksdb",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -2058,33 +2554,21 @@
 
 [[package]]
 name = "lazycell"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
-
-[[package]]
-name = "libc"
-version = "0.2.73"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
-name = "libflate"
-version = "1.0.2"
+name = "leb128"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9bac9023e1db29c084f9f8cd9d3852e5e8fddf98fb47c4964a0ea4663d95949"
-dependencies = [
- "adler32",
- "crc32fast",
- "libflate_lz77",
- "rle-decode-fast",
-]
+checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
 
 [[package]]
-name = "libflate_lz77"
-version = "1.0.0"
+name = "libc"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3286f09f7d4926fc486334f28d8d2e6ebe4f7f9994494b6dab27ddfad2c9b11b"
+checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
 
 [[package]]
 name = "libloading"
@@ -2104,186 +2588,249 @@
 
 [[package]]
 name = "libp2p"
-version = "0.19.1"
+version = "0.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057eba5432d3e740e313c6e13c9153d0cb76b4f71bfc2e5242ae5bdb7d41af67"
+checksum = "d5133112ce42be9482f6a87be92a605dd6bbc9e93c297aee77d172ff06908f3a"
 dependencies = [
- "bytes 0.5.6",
- "futures 0.3.5",
+ "atomic",
+ "bytes 1.0.1",
+ "futures 0.3.12",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
+ "libp2p-deflate",
  "libp2p-dns",
+ "libp2p-floodsub",
+ "libp2p-gossipsub",
  "libp2p-identify",
  "libp2p-kad",
  "libp2p-mdns",
  "libp2p-mplex",
  "libp2p-noise",
  "libp2p-ping",
+ "libp2p-plaintext",
+ "libp2p-pnet",
+ "libp2p-request-response",
  "libp2p-swarm",
  "libp2p-tcp",
+ "libp2p-uds",
  "libp2p-wasm-ext",
  "libp2p-websocket",
  "libp2p-yamux",
- "multihash",
- "parity-multiaddr 0.9.1",
- "parking_lot 0.10.2",
- "pin-project",
- "smallvec 1.4.1",
+ "parity-multiaddr",
+ "parking_lot 0.11.1",
+ "pin-project 1.0.5",
+ "smallvec 1.6.1",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-core"
-version = "0.19.2"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a0387b930c3d4c2533dc4893c1e0394185ddcc019846121b1b27491e45a2c08"
+checksum = "8a2d56aadc2c2bf22cd7797f86e56a65b5b3994a0136b65be3106938acae7a26"
 dependencies = [
  "asn1_der",
  "bs58",
  "ed25519-dalek",
  "either",
  "fnv",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
  "log",
  "multihash",
  "multistream-select",
- "parity-multiaddr 0.9.1",
- "parking_lot 0.10.2",
- "pin-project",
+ "parity-multiaddr",
+ "parking_lot 0.11.1",
+ "pin-project 1.0.5",
  "prost",
  "prost-build",
  "rand 0.7.3",
  "ring",
  "rw-stream-sink",
- "sha2 0.8.2",
- "smallvec 1.4.1",
+ "sha2 0.9.3",
+ "smallvec 1.6.1",
  "thiserror",
- "unsigned-varint 0.4.0",
+ "unsigned-varint 0.7.0",
  "void",
  "zeroize",
 ]
 
 [[package]]
 name = "libp2p-core-derive"
-version = "0.19.1"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f09548626b737ed64080fde595e06ce1117795b8b9fc4d2629fa36561c583171"
+checksum = "f4bc40943156e42138d22ed3c57ff0e1a147237742715937622a99b10fbe0156"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "libp2p-deflate"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d42eed63305f0420736fa487f9acef720c4528bd7852a6a760f5ccde4813345"
 dependencies = [
- "quote 1.0.7",
- "syn 1.0.34",
+ "flate2",
+ "futures 0.3.12",
+ "libp2p-core",
 ]
 
 [[package]]
 name = "libp2p-dns"
-version = "0.19.0"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5153b6db68fd4baa3b304e377db744dd8fea8ff4e4504509ee636abcde88d3e3"
+dependencies = [
+ "futures 0.3.12",
+ "libp2p-core",
+ "log",
+]
+
+[[package]]
+name = "libp2p-floodsub"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3c63dfa06581b24b1d12bf9815b43689a784424be217d6545c800c7c75a207f"
+dependencies = [
+ "cuckoofilter",
+ "fnv",
+ "futures 0.3.12",
+ "libp2p-core",
+ "libp2p-swarm",
+ "log",
+ "prost",
+ "prost-build",
+ "rand 0.7.3",
+ "smallvec 1.6.1",
+]
+
+[[package]]
+name = "libp2p-gossipsub"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cc186d9a941fd0207cf8f08ef225a735e2d7296258f570155e525f6ee732f87"
+checksum = "12451ba9493e87c91baf2a6dffce9ddf1fbc807a0861532d7cf477954f8ebbee"
 dependencies = [
- "futures 0.3.5",
+ "asynchronous-codec 0.5.0",
+ "base64 0.13.0",
+ "byteorder",
+ "bytes 1.0.1",
+ "fnv",
+ "futures 0.3.12",
+ "hex_fmt",
  "libp2p-core",
+ "libp2p-swarm",
  "log",
+ "prost",
+ "prost-build",
+ "rand 0.7.3",
+ "regex",
+ "sha2 0.9.3",
+ "smallvec 1.6.1",
+ "unsigned-varint 0.6.0",
+ "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-identify"
-version = "0.19.2"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f76075b170d908bae616f550ade410d9d27c013fa69042551dbfc757c7c094"
+checksum = "b40fb36a059b7a8cce1514bd8b546fa612e006c9937caa7f5950cb20021fe91e"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "prost",
  "prost-build",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-kad"
-version = "0.19.0"
+version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d6c1d5100973527ae70d82687465b17049c1b717a7964de38b8e65000878ff"
+checksum = "cf3da6c9acbcc05f93235d201d7d45ef4e8b88a45d8836f98becd8b4d443f066"
 dependencies = [
- "arrayvec 0.5.1",
- "bytes 0.5.6",
+ "arrayvec 0.5.2",
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+ "bytes 1.0.1",
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  "fnv",
- "futures 0.3.5",
- "futures_codec 0.3.4",
+ "futures 0.3.12",
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  "log",
- "multihash",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2 0.8.2",
- "smallvec 1.4.1",
+ "sha2 0.9.3",
+ "smallvec 1.6.1",
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- "unsigned-varint 0.3.3",
+ "unsigned-varint 0.7.0",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-mdns"
-version = "0.19.2"
+version = "0.28.1"
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-checksum = "7f55b2d4b80986e5bf158270ab23268ec0e7f644ece5436fbaabc5155472f357"
+checksum = "0e9e6374814d1b118d97ccabdfc975c8910bd16dc38a8bc058eeb08bf2080fe1"
 dependencies = [
- "async-std",
+ "async-io",
  "data-encoding",
  "dns-parser",
- "either",
- "futures 0.3.5",
+ "futures 0.3.12",
+ "if-watch",
  "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "net2",
  "rand 0.7.3",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
+ "socket2",
  "void",
- "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-mplex"
-version = "0.19.2"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be7d913a4cd57de2013257ec73f07d77bfce390b370023e2d59083e5ca079864"
+checksum = "350ce8b3923594aedabd5d6e3f875d058435052a29c3f32df378bc70d10be464"
 dependencies = [
- "bytes 0.5.6",
- "fnv",
- "futures 0.3.5",
- "futures_codec 0.4.1",
+ "asynchronous-codec 0.6.0",
+ "bytes 1.0.1",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
- "parking_lot 0.10.2",
- "unsigned-varint 0.4.0",
+ "nohash-hasher",
+ "parking_lot 0.11.1",
+ "rand 0.7.3",
+ "smallvec 1.6.1",
+ "unsigned-varint 0.7.0",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.19.1"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a03db664653369f46ee03fcec483a378c20195089bb43a26cb9fb0058009ac88"
+checksum = "4aca322b52a0c5136142a7c3971446fb1e9964923a526c9cc6ef3b7c94e57778"
 dependencies = [
- "curve25519-dalek",
- "futures 0.3.5",
+ "bytes 1.0.1",
+ "curve25519-dalek 3.0.2",
+ "futures 0.3.12",
  "lazy_static",
  "libp2p-core",
  "log",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2 0.8.2",
+ "sha2 0.9.3",
  "snow",
  "static_assertions",
  "x25519-dalek",
@@ -2292,11 +2839,11 @@
 
 [[package]]
 name = "libp2p-ping"
-version = "0.19.3"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8dedd34e35a9728d52d59ef36a218e411359a353f9011b2574b86ee790978f6"
+checksum = "6f3813276d0708c8db0f500d8beda1bda9ad955723b9cb272c41f4727256f73c"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "log",
@@ -2306,43 +2853,108 @@
 ]
 
 [[package]]
+name = "libp2p-plaintext"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d58defcadb646ae4b033e130b48d87410bf76394dc3335496cae99dac803e61"
+dependencies = [
+ "asynchronous-codec 0.6.0",
+ "bytes 1.0.1",
+ "futures 0.3.12",
+ "libp2p-core",
+ "log",
+ "prost",
+ "prost-build",
+ "unsigned-varint 0.7.0",
+ "void",
+]
+
+[[package]]
+name = "libp2p-pnet"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce3374f3b28162db9d3442c9347c4f14cb01e8290052615c7d341d40eae0599"
+dependencies = [
+ "futures 0.3.12",
+ "log",
+ "pin-project 1.0.5",
+ "rand 0.7.3",
+ "salsa20",
+ "sha3",
+]
+
+[[package]]
+name = "libp2p-request-response"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10e5552827c33d8326502682da73a0ba4bfa40c1b55b216af3c303f32169dd89"
+dependencies = [
+ "async-trait",
+ "bytes 1.0.1",
+ "futures 0.3.12",
+ "libp2p-core",
+ "libp2p-swarm",
+ "log",
+ "lru",
+ "minicbor",
+ "rand 0.7.3",
+ "smallvec 1.6.1",
+ "unsigned-varint 0.7.0",
+ "wasm-timer",
+]
+
+[[package]]
 name = "libp2p-swarm"
-version = "0.19.1"
+version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce53ff4d127cf8b39adf84dbd381ca32d49bd85788cee08e6669da2495993930"
+checksum = "7955b973e1fd2bd61ffd43ce261c1223f61f4aacd5bae362a924993f9a25fd98"
 dependencies = [
- "futures 0.3.5",
+ "either",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
  "rand 0.7.3",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-tcp"
-version = "0.19.2"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9481500c5774c62e8c413e9535b3f33a0e3dbacf2da63b8d3056c686a9df4146"
+checksum = "88a5aef80e519a6cb8e2663605142f97baaaea1a252eecbf8756184765f7471b"
 dependencies = [
- "async-std",
- "futures 0.3.5",
+ "async-io",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
- "get_if_addrs",
+ "if-watch",
  "ipnet",
+ "libc",
  "libp2p-core",
  "log",
  "socket2",
 ]
 
 [[package]]
+name = "libp2p-uds"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80ac51ce419f60be966e02103c17f67ff5dc4422ba83ba54d251d6c62a4ed487"
+dependencies = [
+ "async-std",
+ "futures 0.3.12",
+ "libp2p-core",
+ "log",
+]
+
+[[package]]
 name = "libp2p-wasm-ext"
-version = "0.19.0"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f59fdbb5706f2723ca108c088b1c7a37f735a8c328021f0508007162627e9885"
+checksum = "6149c46cb76935c80bc8be6ec6e3ebd5f5e1679765a255fb34331d54610f15dd"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "js-sys",
  "libp2p-core",
  "parity-send-wrapper",
@@ -2352,43 +2964,40 @@
 
 [[package]]
 name = "libp2p-websocket"
-version = "0.19.0"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "085fbe4c05c4116c2164ab4d5a521eb6e00516c444f61b3ee9f68c7b1e53580b"
+checksum = "d3b1c6a3431045da8b925ed83384e4c5163e14b990572307fca9c507435d4d22"
 dependencies = [
- "async-tls",
- "bytes 0.5.6",
  "either",
- "futures 0.3.5",
+ "futures 0.3.12",
+ "futures-rustls",
  "libp2p-core",
  "log",
  "quicksink",
- "rustls",
  "rw-stream-sink",
  "soketto",
- "url 2.1.1",
- "webpki",
- "webpki-roots 0.18.0",
+ "url 2.2.0",
+ "webpki-roots",
 ]
 
 [[package]]
 name = "libp2p-yamux"
-version = "0.19.1"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8da33e7b5f49c75c6a8afb0b8d1e229f5fa48be9f39bd14cdbc21459a02ac6fc"
+checksum = "490b8b27fc40fe35212df1b6a3d14bffaa4117cbff956fdc2892168a371102ad"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "libp2p-core",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "thiserror",
  "yamux",
 ]
 
 [[package]]
 name = "librocksdb-sys"
-version = "6.7.4"
+version = "6.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "883213ae3d09bfc3d104aefe94b25ebb183b6f4d3a515b23b14817e1f4854005"
+checksum = "eb5b56f651c204634b936be2f92dbb42c36867e00ff7fe2405591f3b9fa66f09"
 dependencies = [
  "bindgen",
  "cc",
@@ -2408,44 +3017,42 @@
  "hmac-drbg",
  "rand 0.7.3",
  "sha2 0.8.2",
- "subtle 2.2.3",
+ "subtle 2.4.0",
  "typenum",
 ]
 
 [[package]]
 name = "libz-sys"
-version = "1.0.25"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eb5e43362e38e2bca2fd5f5134c4d4564a23a5c28e9b95411652021a8675ebe"
+checksum = "602113192b08db8f38796c4e85c39e960c145965140e918018bcde1952429655"
 dependencies = [
  "cc",
- "libc",
  "pkg-config",
  "vcpkg",
 ]
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
 [[package]]
 name = "linked_hash_set"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c7c91c4c7bbeb4f2f7c4e5be11e6a05bd6830bc37249c47ce1ad86ad453ff9c"
+checksum = "47186c6da4d81ca383c7c47c1bfc80f4b95f4720514d860a5407aaf4233f9588"
 dependencies = [
  "linked-hash-map",
 ]
 
 [[package]]
 name = "linregress"
-version = "0.1.7"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9290cf6f928576eeb9c096c6fad9d8d452a0a1a70a2bbffa6e36064eedc0aac9"
+checksum = "0d0ad4b5cc8385a881c561fac3501353d63d2a2b7a357b5064d71815c9a92724"
 dependencies = [
- "failure",
  "nalgebra",
  "statrs",
 ]
@@ -2460,24 +3067,58 @@
 ]
 
 [[package]]
+name = "lock_api"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
 name = "log"
-version = "0.4.11"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+ "value-bag",
 ]
 
 [[package]]
 name = "lru"
-version = "0.4.3"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f374d42cdfc1d7dbf3d3dec28afab2eb97ffbf43a3234d795b5986dbf4b90ba"
+dependencies = [
+ "hashbrown",
+]
+
+[[package]]
+name = "mach"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0609345ddee5badacf857d4f547e0e5a2e987db77085c24cd887f73573a04237"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
 dependencies = [
- "hashbrown 0.6.3",
+ "libc",
 ]
 
 [[package]]
+name = "maplit"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
+
+[[package]]
+name = "matchers"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
 name = "matches"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2485,9 +3126,9 @@
 
 [[package]]
 name = "matrixmultiply"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4f7ec66360130972f34830bfad9ef05c6610a43938a467bcc9ab9369ab3478f"
+checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1"
 dependencies = [
  "rawpointer",
 ]
@@ -2500,9 +3141,9 @@
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memmap"
@@ -2516,22 +3157,30 @@
 
 [[package]]
 name = "memoffset"
-version = "0.5.5"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "memoffset"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c198b026e1bbf08a937e94c6c60f9ec4a2267f5b0d2eec9c1b21b061ce2be55f"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
 ]
 
 [[package]]
 name = "memory-db"
-version = "0.21.0"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb2999ff7a65d5a1d72172f6d51fa2ea03024b51aee709ba5ff81c3c629a2410"
+checksum = "6cbd2a22f201c03cc1706a727842490abfea17b7b53260358239828208daba3c"
 dependencies = [
- "ahash",
  "hash-db",
- "hashbrown 0.6.3",
+ "hashbrown",
  "parity-util-mem",
 ]
 
@@ -2543,9 +3192,9 @@
 
 [[package]]
 name = "merlin"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6feca46f4fa3443a01769d768727f10c10a20fdb65e52dc16a81f0c8269bb78"
+checksum = "4e261cf0f8b3c42ded9f7d2bb59dea03aa52bc8a1cbc7482f9fc3fd1229d3b42"
 dependencies = [
  "byteorder",
  "keccak",
@@ -2554,28 +3203,49 @@
 ]
 
 [[package]]
+name = "minicbor"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3265a9f5210bb726f81ef9c456ae0aff5321cd95748c0e71889b0e19d8f0332b"
+dependencies = [
+ "minicbor-derive",
+]
+
+[[package]]
+name = "minicbor-derive"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "130b9455e28a3f308f6579671816a6f2621e2e0cbf55dc2f886345bef699481e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "miniz_oxide"
-version = "0.4.0"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be0f75932c1f6cfae3c04000e40114adf955636e19040f9c0a2c380702aa1c7f"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
 dependencies = [
  "adler",
+ "autocfg",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
+checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
  "kernel32-sys",
  "libc",
  "log",
- "miow 0.2.1",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
@@ -2601,7 +3271,7 @@
 dependencies = [
  "log",
  "mio",
- "miow 0.3.5",
+ "miow 0.3.6",
  "winapi 0.3.9",
 ]
 
@@ -2618,9 +3288,9 @@
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -2630,63 +3300,82 @@
 
 [[package]]
 name = "miow"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07b88fb9795d4d36d62a012dfbf49a8f5cf12751f36d31a9dbe66d528e58979e"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
 dependencies = [
  "socket2",
  "winapi 0.3.9",
 ]
 
 [[package]]
+name = "more-asserts"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
+
+[[package]]
 name = "multihash"
-version = "0.11.2"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dac63698b887d2d929306ea48b63760431ff8a24fac40ddb22f9c7f49fb7cab"
+dependencies = [
+ "digest 0.9.0",
+ "generic-array 0.14.4",
+ "multihash-derive",
+ "sha2 0.9.3",
+ "unsigned-varint 0.5.1",
+]
+
+[[package]]
+name = "multihash-derive"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f75db05d738947aa5389863aadafbcf2e509d7ba099dc2ddcdf4fc66bf7a9e03"
+checksum = "85ee3c48cb9d9b275ad967a0e96715badc13c6029adb92f34fa17b9ff28fd81f"
 dependencies = [
- "blake2b_simd",
- "blake2s_simd",
- "digest 0.8.1",
- "sha-1",
- "sha2 0.8.2",
- "sha3",
- "unsigned-varint 0.3.3",
+ "proc-macro-crate",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
 ]
 
 [[package]]
 name = "multimap"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8883adfde9756c1d30b0f519c9b8c502a94b41ac62f696453c37c7fc0a958ce"
+checksum = "1255076139a83bb467426e7f8d0134968a8118844faa755985e077cf31850333"
 
 [[package]]
 name = "multistream-select"
-version = "0.8.2"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9157e87afbc2ef0d84cc0345423d715f445edde00141c93721c162de35a05e5"
+checksum = "5df70763c86c98487451f307e1b68b4100da9076f4c12146905fc2054277f4e8"
 dependencies = [
- "bytes 0.5.6",
- "futures 0.3.5",
+ "bytes 1.0.1",
+ "futures 0.3.12",
  "log",
- "pin-project",
- "smallvec 1.4.1",
- "unsigned-varint 0.4.0",
+ "pin-project 1.0.5",
+ "smallvec 1.6.1",
+ "unsigned-varint 0.7.0",
 ]
 
 [[package]]
 name = "nalgebra"
-version = "0.18.1"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaa9fddbc34c8c35dd2108515587b8ce0cab396f17977b8c738568e4edb521a2"
+checksum = "d6b6147c3d50b4f3cdabfe2ecc94a0191fd3d6ad58aefd9664cf396285883486"
 dependencies = [
- "alga",
  "approx",
- "generic-array 0.12.3",
+ "generic-array 0.13.2",
  "matrixmultiply",
  "num-complex",
  "num-rational",
- "num-traits 0.2.12",
- "rand 0.6.5",
+ "num-traits",
+ "rand 0.7.3",
+ "rand_distr",
+ "simba",
  "typenum",
 ]
 
@@ -2700,39 +3389,39 @@
 ]
 
 [[package]]
-name = "net2"
-version = "0.2.34"
+name = "nb-connect"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
+checksum = "670361df1bc2399ee1ff50406a0d422587dd3bb0da596e1978fe8e05dabddf4f"
 dependencies = [
- "cfg-if",
  "libc",
- "winapi 0.3.9",
+ "socket2",
 ]
 
 [[package]]
-name = "netstat2"
-version = "0.8.1"
+name = "net2"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29449d242064c48d3057a194b049a2bdcccadda16faa18a91468677b44e8d422"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
- "bitflags",
- "byteorder",
- "enum-primitive-derive",
+ "cfg-if 0.1.10",
  "libc",
- "num-traits 0.2.12",
- "thiserror",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "nft"
-version = "2.0.0-rc4"
+version = "3.0.0"
 dependencies = [
- "futures 0.3.5",
+ "flexi_logger",
+ "frame-benchmarking",
+ "frame-benchmarking-cli",
+ "futures 0.3.12",
  "jsonrpc-core",
  "log",
  "nft-runtime",
  "pallet-contracts-rpc",
+ "pallet-transaction-payment-rpc",
  "parking_lot 0.10.2",
  "sc-basic-authorship",
  "sc-cli",
@@ -2741,10 +3430,18 @@
  "sc-consensus-aura",
  "sc-executor",
  "sc-finality-grandpa",
+ "sc-keystore",
  "sc-network",
  "sc-rpc",
+ "sc-rpc-api",
  "sc-service",
+ "sc-telemetry",
  "sc-transaction-pool",
+ "serde",
+ "serde_json",
+ "sp-api",
+ "sp-block-builder",
+ "sp-blockchain",
  "sp-consensus",
  "sp-consensus-aura",
  "sp-core",
@@ -2754,15 +3451,20 @@
  "sp-transaction-pool",
  "structopt",
  "substrate-build-script-utils",
+ "substrate-frame-rpc-system",
 ]
 
 [[package]]
 name = "nft-runtime"
-version = "2.0.0-rc4"
+version = "2.1.0"
 dependencies = [
+ "frame-benchmarking",
  "frame-executive",
  "frame-support",
  "frame-system",
+ "frame-system-benchmarking",
+ "frame-system-rpc-runtime-api",
+ "hex-literal",
  "pallet-aura",
  "pallet-balances",
  "pallet-contracts",
@@ -2774,14 +3476,18 @@
  "pallet-sudo",
  "pallet-timestamp",
  "pallet-transaction-payment",
+ "pallet-transaction-payment-rpc-runtime-api",
+ "pallet-treasury",
+ "pallet-vesting",
  "parity-scale-codec",
  "serde",
+ "smallvec 1.6.1",
  "sp-api",
+ "sp-arithmetic",
  "sp-block-builder",
  "sp-consensus-aura",
  "sp-core",
  "sp-inherents",
- "sp-io",
  "sp-offchain",
  "sp-runtime",
  "sp-session",
@@ -2789,19 +3495,6 @@
  "sp-transaction-pool",
  "sp-version",
  "substrate-wasm-builder-runner",
-]
-
-[[package]]
-name = "nix"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
-dependencies = [
- "bitflags",
- "cc",
- "cfg-if",
- "libc",
- "void",
 ]
 
 [[package]]
@@ -2827,23 +3520,14 @@
 ]
 
 [[package]]
-name = "ntapi"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a31937dea023539c72ddae0e3571deadc1414b300483fa7aaec176168cfa9d2"
-dependencies = [
- "winapi 0.3.9",
-]
-
-[[package]]
 name = "num-bigint"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-integer",
- "num-traits 0.2.12",
+ "num-traits",
 ]
 
 [[package]]
@@ -2852,18 +3536,18 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
- "autocfg 1.0.0",
- "num-traits 0.2.12",
+ "autocfg",
+ "num-traits",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg 1.0.0",
- "num-traits 0.2.12",
+ "autocfg",
+ "num-traits",
 ]
 
 [[package]]
@@ -2872,28 +3556,19 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-bigint",
  "num-integer",
- "num-traits 0.2.12",
+ "num-traits",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
-dependencies = [
- "num-traits 0.2.12",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "libm",
 ]
 
@@ -2909,17 +3584,34 @@
 
 [[package]]
 name = "object"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
+
+[[package]]
+name = "object"
 version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
+dependencies = [
+ "crc32fast",
+ "indexmap",
+ "wasmparser 0.57.0",
+]
 
 [[package]]
+name = "object"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
+
+[[package]]
 name = "once_cell"
-version = "1.4.0"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 dependencies = [
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -2951,8 +3643,8 @@
 
 [[package]]
 name = "pallet-aura"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2969,9 +3661,24 @@
 ]
 
 [[package]]
+name = "pallet-authorship"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples 0.2.1",
+ "parity-scale-codec",
+ "sp-authorship",
+ "sp-inherents",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "pallet-balances"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -2984,15 +3691,16 @@
 
 [[package]]
 name = "pallet-contracts"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-contracts-primitives",
+ "pallet-contracts-proc-macro",
  "parity-scale-codec",
  "parity-wasm",
- "pwasm-utils",
+ "pwasm-utils 0.16.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -3004,18 +3712,29 @@
 
 [[package]]
 name = "pallet-contracts-primitives"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "bitflags",
  "parity-scale-codec",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
+name = "pallet-contracts-proc-macro"
+version = "0.1.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "pallet-contracts-rpc"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3033,40 +3752,25 @@
 
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
  "sp-api",
- "sp-runtime",
- "sp-std",
-]
-
-[[package]]
-name = "pallet-finality-tracker"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
-dependencies = [
- "frame-support",
- "frame-system",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "serde",
- "sp-finality-tracker",
- "sp-inherents",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
- "pallet-finality-tracker",
+ "pallet-authorship",
  "pallet-session",
  "parity-scale-codec",
  "serde",
@@ -3081,11 +3785,16 @@
 
 [[package]]
 name = "pallet-nft"
-version = "2.0.0-rc4"
+version = "2.1.0"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
  "log",
+ "pallet-balances",
+ "pallet-contracts",
+ "pallet-randomness-collective-flip",
+ "pallet-timestamp",
  "pallet-transaction-payment",
  "parity-scale-codec",
  "serde",
@@ -3097,8 +3806,8 @@
 
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3110,12 +3819,12 @@
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.1.3",
  "pallet-timestamp",
  "parity-scale-codec",
  "serde",
@@ -3130,8 +3839,8 @@
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3144,16 +3853,17 @@
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "serde",
  "sp-inherents",
+ "sp-io",
  "sp-runtime",
  "sp-std",
  "sp-timestamp",
@@ -3161,28 +3871,73 @@
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "frame-support",
  "frame-system",
+ "parity-scale-codec",
+ "serde",
+ "smallvec 1.6.1",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
+name = "pallet-transaction-payment-rpc"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "jsonrpc-core",
+ "jsonrpc-core-client",
+ "jsonrpc-derive",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
+ "sp-api",
+ "sp-blockchain",
+ "sp-core",
+ "sp-rpc",
+ "sp-runtime",
+]
+
+[[package]]
+name = "pallet-transaction-payment-rpc-runtime-api"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "pallet-transaction-payment",
+ "parity-scale-codec",
+ "sp-api",
+ "sp-runtime",
+]
+
+[[package]]
+name = "pallet-treasury"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples 0.2.1",
+ "pallet-balances",
+ "parity-scale-codec",
  "serde",
- "smallvec 1.4.1",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
-name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+name = "pallet-vesting"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "enumflags2",
  "frame-support",
+ "frame-system",
  "parity-scale-codec",
  "serde",
- "sp-api",
  "sp-runtime",
  "sp-std",
 ]
@@ -3203,27 +3958,9 @@
 
 [[package]]
 name = "parity-multiaddr"
-version = "0.7.3"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f77055f9e81921a8cc7bebeb6cded3d128931d51f1e3dd6251f0770a6d431477"
-dependencies = [
- "arrayref",
- "bs58",
- "byteorder",
- "data-encoding",
- "parity-multihash",
- "percent-encoding 2.1.0",
- "serde",
- "static_assertions",
- "unsigned-varint 0.3.3",
- "url 2.1.1",
-]
-
-[[package]]
-name = "parity-multiaddr"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc20af3143a62c16e7c9e92ea5c6ae49f7d271d97d4d8fe73afc28f0514a3d0f"
+checksum = "d2c6805f98667a3828afb2ec2c396a8d610497e8d546f5447188aae47c5a79ec"
 dependencies = [
  "arrayref",
  "bs58",
@@ -3233,32 +3970,17 @@
  "percent-encoding 2.1.0",
  "serde",
  "static_assertions",
- "unsigned-varint 0.4.0",
- "url 2.1.1",
-]
-
-[[package]]
-name = "parity-multihash"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a1cd2ba02391b81367bec529fb209019d718684fdc8ad6a712c2b536e46f775"
-dependencies = [
- "blake2 0.8.1",
- "bytes 0.5.6",
- "rand 0.7.3",
- "sha-1",
- "sha2 0.8.2",
- "sha3",
- "unsigned-varint 0.3.3",
+ "unsigned-varint 0.7.0",
+ "url 2.2.0",
 ]
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.3.1"
+version = "1.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a74f02beb35d47e0706155c9eac554b50c671e0d868fe8296bcdf44a9a4847bf"
+checksum = "79602888a81ace83e3d1d4b2873286c1f5f906c84db667594e8db8da3506c383"
 dependencies = [
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "bitvec",
  "byte-slice-cast",
  "parity-scale-codec-derive",
@@ -3267,14 +3989,14 @@
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.2.0"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a0ec292e92e8ec7c58e576adacc1e3f399c597c8f263c42f18420abe58e7245"
+checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -3290,11 +4012,11 @@
 checksum = "1e57fea504fea33f9fbb5f49f378359030e7e026a6ab849bb9e8f0787376f1bf"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "libc",
  "log",
  "mio-named-pipes",
- "miow 0.3.5",
+ "miow 0.3.6",
  "rand 0.7.3",
  "tokio 0.1.22",
  "tokio-named-pipes",
@@ -3304,16 +4026,17 @@
 
 [[package]]
 name = "parity-util-mem"
-version = "0.6.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c6e2583649a3ca84894d1d71da249abcfda54d5aca24733d72ca10d0f02361c"
+checksum = "8f17f15cb05897127bf36a240085a1f0bbef7bce3024849eccf7f93f6171bc27"
 dependencies = [
- "cfg-if",
- "impl-trait-for-tuples",
+ "cfg-if 1.0.0",
+ "hashbrown",
+ "impl-trait-for-tuples 0.2.1",
  "parity-util-mem-derive",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "primitive-types",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
@@ -3324,7 +4047,7 @@
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2",
- "syn 1.0.34",
+ "syn",
  "synstructure",
 ]
 
@@ -3335,12 +4058,36 @@
 checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
 
 [[package]]
+name = "parity-ws"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
+dependencies = [
+ "byteorder",
+ "bytes 0.4.12",
+ "httparse",
+ "log",
+ "mio",
+ "mio-extras",
+ "rand 0.7.3",
+ "sha-1 0.8.2",
+ "slab",
+ "url 2.2.0",
+]
+
+[[package]]
+name = "parking"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72"
+
+[[package]]
 name = "parking_lot"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
- "lock_api",
+ "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
  "rustc_version",
 ]
@@ -3351,22 +4098,33 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 dependencies = [
- "lock_api",
+ "lock_api 0.3.4",
  "parking_lot_core 0.7.2",
 ]
 
 [[package]]
+name = "parking_lot"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+dependencies = [
+ "instant",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.3",
+]
+
+[[package]]
 name = "parking_lot_core"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "rustc_version",
- "smallvec 0.6.13",
+ "smallvec 0.6.14",
  "winapi 0.3.9",
 ]
 
@@ -3376,15 +4134,29 @@
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 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi",
  "libc",
- "redox_syscall",
- "smallvec 1.4.1",
+ "redox_syscall 0.1.57",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
 [[package]]
+name = "parking_lot_core"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
+dependencies = [
+ "cfg-if 1.0.0",
+ "instant",
+ "libc",
+ "redox_syscall 0.2.5",
+ "smallvec 1.6.1",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "paste"
 version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3414,6 +4186,21 @@
 ]
 
 [[package]]
+name = "pbkdf2"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "216eaa586a190f0a738f2f918511eecfa90f13295abec0e457cdebcceda80cbd"
+dependencies = [
+ "crypto-mac 0.8.0",
+]
+
+[[package]]
+name = "pdqselect"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ec91767ecc0a0bbe558ce8c9da33c068066c57ecc8bb8477ef8c1ad3ef77c27"
+
+[[package]]
 name = "peeking_take_while"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3432,6 +4219,49 @@
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
+name = "pest"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
+dependencies = [
+ "ucd-trie",
+]
+
+[[package]]
+name = "pest_derive"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "833d1ae558dc601e9a60366421196a8d94bc0ac980476d0b67e1d0988d72b2d0"
+dependencies = [
+ "pest",
+ "pest_generator",
+]
+
+[[package]]
+name = "pest_generator"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
+dependencies = [
+ "pest",
+ "pest_meta",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pest_meta"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54be6e404f5317079812fc8f9f5279de376d8856929e21c184ecf6bbd692a11d"
+dependencies = [
+ "maplit",
+ "pest",
+ "sha-1 0.8.2",
+]
+
+[[package]]
 name = "petgraph"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3443,31 +4273,57 @@
 
 [[package]]
 name = "pin-project"
-version = "0.4.22"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+dependencies = [
+ "pin-project-internal 0.4.27",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12e3a6cdbfe94a5e4572812a0201f8c0ed98c1c452c7b8563ce2276988ef9c17"
+checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
+dependencies = [
+ "pin-project-internal 1.0.5",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
- "pin-project-internal",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.22"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a0ffd45cf79d88737d7cc85bfd5d2894bee1139b356e616fe85dc389c61aaf7"
+checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.7"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
+checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
 [[package]]
+name = "pin-project-lite"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
+
+[[package]]
 name = "pin-utils"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3475,9 +4331,9 @@
 
 [[package]]
 name = "pkg-config"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d36492546b6af1463394d46f0c834346f31548646f6ba10849802c9c9a27ac33"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
 
 [[package]]
 name = "platforms"
@@ -3486,39 +4342,54 @@
 checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
 
 [[package]]
+name = "polling"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "log",
+ "wepoll-sys",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "poly1305"
-version = "0.6.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b42192ab143ed7619bf888a7f9c6733a9a2153b218e2cd557cfdb52fbf9bb1"
+checksum = "4b7456bc1ad2d4cf82b3a016be4c2ac48daf11bf990c1603ebd447fe6f30fca8"
 dependencies = [
+ "cpuid-bool 0.2.0",
  "universal-hash",
 ]
 
 [[package]]
 name = "polyval"
-version = "0.4.0"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9a50142b55ab3ed0e9f68dfb3709f1d90d29da24e91033f28b96330643107dc"
+checksum = "eebcc4aa140b9abd2bc40d9c3f7ccec842679cd79045ac3a7ac698c1a064b7cd"
 dependencies = [
- "cfg-if",
+ "cpuid-bool 0.2.0",
+ "opaque-debug 0.3.0",
  "universal-hash",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c55c21c64d0eaa4d7ed885d959ef2d62d9e488c27c0e02d9aa5ce6c877b7d5f8"
+checksum = "b3824ae2c5e27160113b9e029a10ec9e3f0237bad8029f69c7724393c9fdefd8"
 dependencies = [
  "fixed-hash",
  "impl-codec",
- "impl-serde 0.3.1",
+ "impl-serde",
  "uint",
 ]
 
@@ -3533,142 +4404,130 @@
 
 [[package]]
 name = "proc-macro-error"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc175e9777c3116627248584e8f8b3e2987405cabe1c0adf7d1dd28f09dc7880"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
  "version_check",
 ]
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cc9795ca17eb581285ec44936da7fc2335a3f34f2ddd13118b6f4d515435c50"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
- "syn-mid",
+ "quote",
  "version_check",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.16"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.19"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid 0.2.1",
-]
-
-[[package]]
-name = "procfs"
-version = "0.7.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c434e93ef69c216e68e4f417c927b4f31502c3560b72cfdb6827e2321c5c6b3e"
-dependencies = [
- "bitflags",
- "byteorder",
- "chrono",
- "hex",
- "lazy_static",
- "libc",
- "libflate",
+ "unicode-xid",
 ]
 
 [[package]]
 name = "prometheus"
-version = "0.8.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0575e258dab62268e7236d7307caa38848acbda7ec7ab87bd9093791e999d20"
+checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fnv",
  "lazy_static",
- "protobuf",
- "spin",
+ "parking_lot 0.11.1",
+ "regex",
  "thiserror",
 ]
 
 [[package]]
 name = "prost"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce49aefe0a6144a45de32927c77bd2859a5f7677b55f220ae5b744e87389c212"
+checksum = "9e6984d2f1a23009bd270b8bb56d0926810a3d483f59c987d77969e9d8e840b2"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "prost-derive",
 ]
 
 [[package]]
 name = "prost-build"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
+checksum = "32d3ebd75ac2679c2af3a92246639f9fcc8a442ee420719cc4fe195b98dd5fa3"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "heck",
- "itertools 0.8.2",
+ "itertools",
  "log",
  "multimap",
  "petgraph",
  "prost",
  "prost-types",
  "tempfile",
- "which",
+ "which 4.0.2",
 ]
 
 [[package]]
 name = "prost-derive"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "537aa19b95acde10a12fec4301466386f757403de4cd4e5b4fa78fb5ecb18f72"
+checksum = "169a15f3008ecb5160cba7d37bcd690a7601b6d30cfb87a117d45e59d52af5d4"
 dependencies = [
  "anyhow",
- "itertools 0.8.2",
+ "itertools",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "prost-types"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1834f67c0697c001304b75be76f67add9c89742eda3a085ad8ee0bb38c3417aa"
+checksum = "b518d7cdd93dab1d1122cf07fa9a60771836c668dde9d9e2a139f957f0d9f1bb"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "prost",
 ]
 
 [[package]]
-name = "protobuf"
-version = "2.16.2"
+name = "pwasm-utils"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d883f78645c21b7281d21305181aa1f4dd9e9363e7cf2566c93121552cff003e"
+checksum = "0f53bc2558e8376358ebdc28301546471d67336584f6438ed4b7c7457a055fd7"
+dependencies = [
+ "byteorder",
+ "log",
+ "parity-wasm",
+]
 
 [[package]]
 name = "pwasm-utils"
-version = "0.12.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f7a12f176deee919f4ba55326ee17491c8b707d0987aed822682c821b660192"
+checksum = "1c8ac87af529432d3a4f0e2b3bbf08af49f28f09cc73ed7e551161bdaef5f78d"
 dependencies = [
  "byteorder",
  "log",
@@ -3682,6 +4541,12 @@
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
+name = "quick-error"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ac73b1112776fc109b2e61909bc46c7e1bf0d7f690ffb1676553acce16d5cda"
+
+[[package]]
 name = "quicksink"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3689,20 +4554,14 @@
 dependencies = [
  "futures-core",
  "futures-sink",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
 ]
 
 [[package]]
 name = "quote"
-version = "0.3.15"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
-
-[[package]]
-name = "quote"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
 dependencies = [
  "proc-macro2",
 ]
@@ -3738,68 +4597,48 @@
 
 [[package]]
 name = "rand"
-version = "0.5.6"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "cloudabi",
- "fuchsia-cprng",
+ "getrandom 0.1.16",
  "libc",
- "rand_core 0.3.1",
- "winapi 0.3.9",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
+ "rand_pcg",
 ]
 
 [[package]]
 name = "rand"
-version = "0.6.5"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
 dependencies = [
- "autocfg 0.1.7",
  "libc",
- "rand_chacha 0.1.1",
- "rand_core 0.4.2",
- "rand_hc 0.1.0",
- "rand_isaac",
- "rand_jitter",
- "rand_os",
- "rand_pcg 0.1.2",
- "rand_xorshift",
- "winapi 0.3.9",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.2",
+ "rand_hc 0.3.0",
 ]
 
 [[package]]
-name = "rand"
-version = "0.7.3"
+name = "rand_chacha"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
- "getrandom",
- "libc",
- "rand_chacha 0.2.2",
+ "ppv-lite86",
  "rand_core 0.5.1",
- "rand_hc 0.2.0",
- "rand_pcg 0.2.1",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.1.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
-dependencies = [
- "autocfg 0.1.7",
- "rand_core 0.3.1",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.5.1",
+ "rand_core 0.6.2",
 ]
 
 [[package]]
@@ -3823,73 +4662,47 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.16",
 ]
 
 [[package]]
-name = "rand_hc"
-version = "0.1.0"
+name = "rand_core"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
 dependencies = [
- "rand_core 0.3.1",
+ "getrandom 0.2.2",
 ]
 
 [[package]]
-name = "rand_hc"
-version = "0.2.0"
+name = "rand_distr"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
+checksum = "96977acbdd3a6576fb1d27391900035bf3863d4a16422973a409b488cf29ffb2"
 dependencies = [
- "rand_core 0.5.1",
+ "rand 0.7.3",
 ]
 
 [[package]]
-name = "rand_isaac"
-version = "0.1.1"
+name = "rand_hc"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
+checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core 0.3.1",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
-name = "rand_jitter"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
-dependencies = [
- "libc",
- "rand_core 0.4.2",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "rand_os"
-version = "0.1.3"
+name = "rand_hc"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
 dependencies = [
- "cloudabi",
- "fuchsia-cprng",
- "libc",
- "rand_core 0.4.2",
- "rdrand",
- "winapi 0.3.9",
+ "rand_core 0.6.2",
 ]
 
 [[package]]
 name = "rand_pcg"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
-dependencies = [
- "autocfg 0.1.7",
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_pcg"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
@@ -3898,12 +4711,14 @@
 ]
 
 [[package]]
-name = "rand_xorshift"
-version = "0.1.1"
+name = "raw-cpuid"
+version = "7.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
+checksum = "beb71f708fe39b2c5e98076204c3cc094ee5a4c12c4cdb119a2b72dc34164f41"
 dependencies = [
- "rand_core 0.3.1",
+ "bitflags",
+ "cc",
+ "rustc_version",
 ]
 
 [[package]]
@@ -3914,25 +4729,25 @@
 
 [[package]]
 name = "rayon"
-version = "1.3.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f02856753d04e03e26929f820d0a0a337ebe71f849801eea335d464b349080"
+checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
 dependencies = [
- "autocfg 1.0.0",
- "crossbeam-deque",
+ "autocfg",
+ "crossbeam-deque 0.8.0",
  "either",
  "rayon-core",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.7.1"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e92e15d89083484e11353891f1af602cc661426deb9564c298b270c726973280"
+checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
 dependencies = [
- "crossbeam-deque",
- "crossbeam-queue",
- "crossbeam-utils",
+ "crossbeam-channel",
+ "crossbeam-deque 0.8.0",
+ "crossbeam-utils 0.8.1",
  "lazy_static",
  "num_cpus",
 ]
@@ -3953,41 +4768,61 @@
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
 [[package]]
+name = "redox_syscall"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
 name = "redox_users"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09b23093265f8d200fa7b4c2c76297f47e681c655f6f1285a8780d6a022f7431"
+checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d"
 dependencies = [
- "getrandom",
- "redox_syscall",
+ "getrandom 0.1.16",
+ "redox_syscall 0.1.57",
  "rust-argon2",
 ]
 
 [[package]]
 name = "ref-cast"
-version = "1.0.2"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "745c1787167ddae5569661d5ffb8b25ae5fedbf46717eaa92d652221cec72623"
+checksum = "300f2a835d808734ee295d45007adacb9ebb29dd3ae2424acfa17930cae541da"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.2"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d21b475ab879ef0e315ad99067fa25778c3b0377f57f1b00207448dac1a3144"
+checksum = "4c38e3aecd2b21cb3959637b883bb3714bc7e43f0268b9a29d3743ee3e55cdd2"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "regalloc"
+version = "0.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9ba8aaf5fe7cf307c6dbdaeed85478961d29e25e3bee5169e11b92fa9f027a8"
+dependencies = [
+ "log",
+ "rustc-hash",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
 name = "regex"
-version = "1.3.9"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
+checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3996,46 +4831,53 @@
 ]
 
 [[package]]
+name = "regex-automata"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
+dependencies = [
+ "byteorder",
+ "regex-syntax",
+]
+
+[[package]]
 name = "regex-syntax"
-version = "0.6.18"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
+checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
 
 [[package]]
-name = "remove_dir_all"
-version = "0.5.3"
+name = "region"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
+checksum = "877e54ea2adcd70d80e9179344c97f93ef0dffd6b03e1f4529e6e83ab2fa9ae0"
 dependencies = [
+ "bitflags",
+ "libc",
+ "mach",
  "winapi 0.3.9",
 ]
 
 [[package]]
-name = "rental"
-version = "0.5.5"
+name = "remove_dir_all"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8545debe98b2b139fb04cad8618b530e9b07c152d99a5de83c860b877d67847f"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
- "rental-impl",
- "stable_deref_trait",
+ "winapi 0.3.9",
 ]
 
 [[package]]
-name = "rental-impl"
-version = "0.5.5"
+name = "retain_mut"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "475e68978dc5b743f2f40d8e0a8fdc83f1c5e78cbf4b8fa5e74e73beebc340de"
-dependencies = [
- "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
-]
+checksum = "53552c6c49e1e13f1a203ef0080ab3bbef0beb570a528993e83df057a9d9bba1"
 
 [[package]]
 name = "ring"
-version = "0.16.15"
+version = "0.16.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "952cd6b98c85bbc30efa1ba5783b8abf12fec8b3287ffa52605b9432313e34e4"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
 dependencies = [
  "cc",
  "libc",
@@ -4047,16 +4889,10 @@
 ]
 
 [[package]]
-name = "rle-decode-fast"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cabe4fa914dec5870285fa7f71f602645da47c486e68486d2b4ceb4a343e90ac"
-
-[[package]]
 name = "rocksdb"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61aa17a99a2413cd71c1106691bf59dad7de0cd5099127f90e9d99c429c40d4a"
+checksum = "23d83c02c429044d58474eaf5ae31e062d0de894e21125b47437ec0edc1397e6"
 dependencies = [
  "libc",
  "librocksdb-sys",
@@ -4064,9 +4900,9 @@
 
 [[package]]
 name = "rpassword"
-version = "4.0.5"
+version = "5.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99371657d3c8e4d816fb6221db98fa408242b0b53bac08f8676a41f8554fe99f"
+checksum = "ffc936cf8a7ea60c58f030fd36a612a48f440610214dc54bc36431f9ea0c3efb"
 dependencies = [
  "libc",
  "winapi 0.3.9",
@@ -4074,21 +4910,21 @@
 
 [[package]]
 name = "rust-argon2"
-version = "0.7.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "blake2b_simd",
  "constant_time_eq",
- "crossbeam-utils",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.16"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
+checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
 
 [[package]]
 name = "rustc-hash"
@@ -4113,11 +4949,24 @@
 
 [[package]]
 name = "rustls"
-version = "0.17.0"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d1126dcf58e93cee7d098dbda643b5f92ed724f1f6a63007c1116eed6700c81"
+dependencies = [
+ "base64 0.12.3",
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
+[[package]]
+name = "rustls"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+checksum = "064fd21ff87c6e87ed4506e68beb42459caa4a0e2eb144932e6776768556980b"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "log",
  "ring",
  "sct",
@@ -4126,12 +4975,12 @@
 
 [[package]]
 name = "rustls-native-certs"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75ffeb84a6bd9d014713119542ce415db3a3e4748f0bfce1e1416cd224a23a5"
+checksum = "629d439a7672da82dd955498445e496ee2096fe2117b9f796558a43fdb9e59b8"
 dependencies = [
  "openssl-probe",
- "rustls",
+ "rustls 0.18.1",
  "schannel",
  "security-framework",
 ]
@@ -4142,8 +4991,8 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.5",
- "pin-project",
+ "futures 0.3.12",
+ "pin-project 0.4.27",
  "static_assertions",
 ]
 
@@ -4163,11 +5012,20 @@
 ]
 
 [[package]]
+name = "salsa20"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "399f290ffc409596022fce5ea5d4138184be4784f2b28c62c59f0d8389059a15"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
 name = "sc-basic-authorship"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -4183,13 +5041,12 @@
  "sp-runtime",
  "sp-transaction-pool",
  "substrate-prometheus-endpoint",
- "tokio-executor 0.2.0-alpha.6",
 ]
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -4198,94 +5055,96 @@
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
+ "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
 ]
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
+ "parity-scale-codec",
  "sc-chain-spec-derive",
+ "sc-consensus-babe",
+ "sc-consensus-epochs",
+ "sc-finality-grandpa",
  "sc-network",
  "sc-telemetry",
  "serde",
  "serde_json",
  "sp-chain-spec",
+ "sp-consensus-babe",
  "sp-core",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "ansi_term 0.12.1",
- "atty",
  "chrono",
- "derive_more",
- "env_logger",
  "fdlimit",
- "futures 0.3.5",
- "lazy_static",
+ "futures 0.3.12",
+ "hex",
+ "libp2p",
  "log",
  "names",
- "nix",
- "parity-util-mem",
+ "parity-scale-codec",
+ "rand 0.7.3",
  "regex",
  "rpassword",
  "sc-client-api",
- "sc-informant",
+ "sc-keystore",
  "sc-network",
  "sc-service",
  "sc-telemetry",
  "sc-tracing",
+ "serde",
  "serde_json",
  "sp-blockchain",
  "sp-core",
  "sp-keyring",
+ "sp-keystore",
  "sp-panic-handler",
  "sp-runtime",
- "sp-state-machine",
  "sp-utils",
  "sp-version",
  "structopt",
- "substrate-prometheus-endpoint",
- "time",
- "tokio 0.2.21",
+ "thiserror",
+ "tiny-bip39",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
  "fnv",
- "futures 0.3.5",
+ "futures 0.3.12",
  "hash-db",
- "hex-literal",
  "kvdb",
  "lazy_static",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-executor",
- "sc-telemetry",
  "sp-api",
  "sp-blockchain",
  "sp-consensus",
@@ -4293,7 +5152,7 @@
  "sp-database",
  "sp-externalities",
  "sp-inherents",
- "sp-keyring",
+ "sp-keystore",
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
@@ -4307,8 +5166,8 @@
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -4320,10 +5179,11 @@
  "parity-db",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-client-api",
  "sc-executor",
  "sc-state-db",
+ "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
@@ -4336,8 +5196,8 @@
 
 [[package]]
 name = "sc-consensus"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -4347,61 +5207,137 @@
 
 [[package]]
 name = "sc-consensus-aura"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-block-builder",
  "sc-client-api",
  "sc-consensus-slots",
+ "sc-telemetry",
+ "sp-api",
+ "sp-application-crypto",
+ "sp-block-builder",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-consensus-aura",
+ "sp-core",
+ "sp-inherents",
+ "sp-io",
+ "sp-keystore",
+ "sp-runtime",
+ "sp-timestamp",
+ "sp-version",
+ "substrate-prometheus-endpoint",
+]
+
+[[package]]
+name = "sc-consensus-babe"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "derive_more",
+ "fork-tree",
+ "futures 0.3.12",
+ "futures-timer 3.0.2",
+ "log",
+ "merlin",
+ "num-bigint",
+ "num-rational",
+ "num-traits",
+ "parity-scale-codec",
+ "parking_lot 0.11.1",
+ "pdqselect",
+ "rand 0.7.3",
+ "retain_mut",
+ "sc-client-api",
+ "sc-consensus-epochs",
+ "sc-consensus-slots",
+ "sc-consensus-uncles",
  "sc-keystore",
  "sc-telemetry",
+ "schnorrkel",
+ "serde",
  "sp-api",
  "sp-application-crypto",
  "sp-block-builder",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-aura",
+ "sp-consensus-babe",
+ "sp-consensus-vrf",
  "sp-core",
  "sp-inherents",
  "sp-io",
+ "sp-keystore",
  "sp-runtime",
  "sp-timestamp",
+ "sp-utils",
  "sp-version",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
+name = "sc-consensus-epochs"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "fork-tree",
+ "parity-scale-codec",
+ "parking_lot 0.11.1",
+ "sc-client-api",
+ "sp-blockchain",
+ "sp-runtime",
+]
+
+[[package]]
 name = "sc-consensus-slots"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-client-api",
  "sc-telemetry",
  "sp-api",
  "sp-application-crypto",
+ "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
+ "sp-consensus-slots",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
+ "sp-trie",
+ "thiserror",
+]
+
+[[package]]
+name = "sc-consensus-uncles"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "log",
+ "sc-client-api",
+ "sp-authorship",
+ "sp-consensus",
+ "sp-core",
+ "sp-inherents",
+ "sp-runtime",
 ]
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -4409,9 +5345,10 @@
  "log",
  "parity-scale-codec",
  "parity-wasm",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-executor-common",
  "sc-executor-wasmi",
+ "sc-executor-wasmtime",
  "sp-api",
  "sp-core",
  "sp-externalities",
@@ -4419,6 +5356,7 @@
  "sp-panic-handler",
  "sp-runtime-interface",
  "sp-serializer",
+ "sp-tasks",
  "sp-trie",
  "sp-version",
  "sp-wasm-interface",
@@ -4427,25 +5365,24 @@
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
- "log",
  "parity-scale-codec",
  "parity-wasm",
  "sp-allocator",
  "sp-core",
- "sp-runtime-interface",
  "sp-serializer",
  "sp-wasm-interface",
+ "thiserror",
  "wasmi",
 ]
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -4458,20 +5395,38 @@
 ]
 
 [[package]]
+name = "sc-executor-wasmtime"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "parity-wasm",
+ "pwasm-utils 0.14.0",
+ "sc-executor-common",
+ "scoped-tls",
+ "sp-allocator",
+ "sp-core",
+ "sp-runtime-interface",
+ "sp-wasm-interface",
+ "wasmtime",
+]
+
+[[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "assert_matches",
  "derive_more",
  "finality-grandpa",
  "fork-tree",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
+ "linked-hash-map",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
- "pin-project",
+ "parking_lot 0.11.1",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-client-api",
@@ -4488,8 +5443,8 @@
  "sp-consensus",
  "sp-core",
  "sp-finality-grandpa",
- "sp-finality-tracker",
  "sp-inherents",
+ "sp-keystore",
  "sp-runtime",
  "sp-utils",
  "substrate-prometheus-endpoint",
@@ -4497,14 +5452,13 @@
 
 [[package]]
 name = "sc-informant"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "ansi_term 0.12.1",
- "futures 0.3.5",
+ "futures 0.3.12",
  "log",
  "parity-util-mem",
- "parking_lot 0.10.2",
  "sc-client-api",
  "sc-network",
  "sp-blockchain",
@@ -4516,29 +5470,33 @@
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "async-trait",
  "derive_more",
+ "futures 0.3.12",
+ "futures-util",
  "hex",
  "merlin",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "serde_json",
  "sp-application-crypto",
  "sp-core",
- "subtle 2.2.3",
+ "sp-keystore",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "sc-light"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "hash-db",
  "lazy_static",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-client-api",
  "sc-executor",
  "sp-api",
@@ -4551,20 +5509,22 @@
 
 [[package]]
 name = "sc-network"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "async-std",
+ "async-trait",
+ "asynchronous-codec 0.5.0",
  "bitflags",
  "bs58",
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "derive_more",
  "either",
  "erased-serde",
  "fnv",
  "fork-tree",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
- "futures_codec 0.3.4",
  "hex",
  "ip_network",
  "libp2p",
@@ -4574,8 +5534,8 @@
  "lru",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot 0.10.2",
- "pin-project",
+ "parking_lot 0.11.1",
+ "pin-project 0.4.27",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -4584,9 +5544,7 @@
  "sc-peerset",
  "serde",
  "serde_json",
- "slog",
- "slog_derive",
- "smallvec 0.6.13",
+ "smallvec 1.6.1",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -4595,7 +5553,7 @@
  "sp-utils",
  "substrate-prometheus-endpoint",
  "thiserror",
- "unsigned-varint 0.3.3",
+ "unsigned-varint 0.6.0",
  "void",
  "wasm-timer",
  "zeroize",
@@ -4603,34 +5561,35 @@
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
  "lru",
  "sc-network",
  "sp-runtime",
+ "substrate-prometheus-endpoint",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
- "hyper 0.13.7",
+ "hyper 0.13.10",
  "hyper-rustls",
  "log",
  "num_cpus",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "sc-client-api",
  "sc-keystore",
@@ -4645,10 +5604,10 @@
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "libp2p",
  "log",
  "serde_json",
@@ -4658,8 +5617,8 @@
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -4667,26 +5626,28 @@
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "hash-db",
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-block-builder",
  "sc-client-api",
  "sc-executor",
  "sc-keystore",
  "sc-rpc-api",
+ "sc-tracing",
  "serde_json",
  "sp-api",
  "sp-blockchain",
  "sp-chain-spec",
  "sp-core",
+ "sp-keystore",
  "sp-offchain",
  "sp-rpc",
  "sp-runtime",
@@ -4699,18 +5660,18 @@
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "serde",
  "serde_json",
  "sp-chain-spec",
@@ -4723,9 +5684,10 @@
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "futures 0.1.30",
  "jsonrpc-core",
  "jsonrpc-http-server",
  "jsonrpc-ipc-server",
@@ -4735,30 +5697,28 @@
  "serde",
  "serde_json",
  "sp-runtime",
+ "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-service"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
- "directories",
+ "directories 3.0.1",
  "exit-future",
- "futures 0.1.29",
- "futures 0.3.5",
+ "futures 0.1.30",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "hash-db",
+ "jsonrpc-core",
  "jsonrpc-pubsub",
  "lazy_static",
  "log",
- "netstat2",
- "parity-multiaddr 0.7.3",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.2",
- "pin-project",
- "procfs",
+ "parking_lot 0.11.1",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-chain-spec",
@@ -4777,7 +5737,6 @@
  "sc-transaction-pool",
  "serde",
  "serde_json",
- "slog",
  "sp-api",
  "sp-application-crypto",
  "sp-block-builder",
@@ -4785,107 +5744,135 @@
  "sp-consensus",
  "sp-core",
  "sp-externalities",
+ "sp-inherents",
  "sp-io",
+ "sp-keystore",
  "sp-runtime",
  "sp-session",
  "sp-state-machine",
+ "sp-tracing",
  "sp-transaction-pool",
  "sp-trie",
  "sp-utils",
  "sp-version",
  "substrate-prometheus-endpoint",
- "sysinfo",
  "tempfile",
+ "thiserror",
  "tracing",
+ "tracing-futures",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "log",
  "parity-scale-codec",
  "parity-util-mem",
  "parity-util-mem-derive",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-client-api",
  "sp-core",
+ "thiserror",
 ]
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "bytes 0.5.6",
- "futures 0.3.5",
- "futures-timer 3.0.2",
+ "chrono",
+ "futures 0.3.12",
  "libp2p",
  "log",
- "parking_lot 0.10.2",
- "pin-project",
+ "parking_lot 0.11.1",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "serde",
- "slog",
- "slog-json",
- "slog-scope",
+ "serde_json",
+ "sp-utils",
  "take_mut",
+ "tracing",
+ "tracing-subscriber",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "ansi_term 0.12.1",
+ "atty",
  "erased-serde",
+ "lazy_static",
  "log",
- "parking_lot 0.10.2",
+ "once_cell",
+ "parking_lot 0.11.1",
+ "regex",
  "rustc-hash",
  "sc-telemetry",
+ "sc-tracing-proc-macro",
  "serde",
  "serde_json",
- "slog",
  "sp-tracing",
+ "thiserror",
+ "tracing",
  "tracing-core",
+ "tracing-log",
+ "tracing-subscriber",
+ "wasm-bindgen",
+ "web-sys",
 ]
 
 [[package]]
+name = "sc-tracing-proc-macro"
+version = "2.0.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "sc-transaction-graph"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "linked-hash-map",
  "log",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
+ "retain_mut",
  "serde",
  "sp-blockchain",
  "sp-core",
  "sp-runtime",
  "sp-transaction-pool",
  "sp-utils",
+ "thiserror",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-diagnose",
  "intervalier",
  "log",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sc-client-api",
  "sc-transaction-graph",
  "sp-api",
@@ -4896,6 +5883,7 @@
  "sp-transaction-pool",
  "sp-utils",
  "substrate-prometheus-endpoint",
+ "thiserror",
  "wasm-timer",
 ]
 
@@ -4916,24 +5904,51 @@
 checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
- "curve25519-dalek",
- "getrandom",
+ "arrayvec 0.5.2",
+ "curve25519-dalek 2.1.2",
+ "getrandom 0.1.16",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
+ "serde",
  "sha2 0.8.2",
- "subtle 2.2.3",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
+name = "scoped-tls"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
+
+[[package]]
 name = "scopeguard"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
+name = "scroll"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fda28d4b4830b807a8b43f7b0e6b5df875311b3e7621d84577188c175b6ec1ec"
+dependencies = [
+ "scroll_derive",
+]
+
+[[package]]
+name = "scroll_derive"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaaae8f38bb311444cfb7f1979af0bc9240d95795f75f9ceddf6a59b79ceffa0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "sct"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4944,10 +5959,19 @@
 ]
 
 [[package]]
+name = "secrecy"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0673d6a6449f5e7d12a1caf424fd9363e2af3a4953023ed455e3c4beef4597c0"
+dependencies = [
+ "zeroize",
+]
+
+[[package]]
 name = "security-framework"
-version = "0.4.4"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
+checksum = "ad502866817f0575705bd7be36e2b2535cc33262d493aa733a2ec862baa2bc2b"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -4958,9 +5982,9 @@
 
 [[package]]
 name = "security-framework-sys"
-version = "0.4.3"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
+checksum = "51ceb04988b17b6d1dcd555390fa822ca5637b4a14e1f5099f13d351bed4d6c7"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -4982,36 +6006,30 @@
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
-name = "send_wrapper"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0eddf2e8f50ced781f288c19f18621fa72a3779e3cb58dbf23b07469b0abeb4"
-
-[[package]]
 name = "serde"
-version = "1.0.114"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5317f7588f0a5078ee60ef675ef96735a1442132dc645eb1d12c018620ed8cd3"
+checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.114"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a0be94b04690fbaed37cddffc5c134bf537c8e3329d53e982fe04c374978f8e"
+checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.56"
+version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3433e879a558dde8b5e8feb2a04899cf34fdde1fafb894687e52105fc1162ac3"
+checksum = "ea1c6153794552ea7cf7cf63b1231a25de00ec90db326ba6264440fa08e31486"
 dependencies = [
  "itoa",
  "ryu",
@@ -5031,10 +6049,17 @@
 ]
 
 [[package]]
-name = "sha1"
-version = "0.6.0"
+name = "sha-1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
+checksum = "f4b312c3731e3fe78a185e6b9b911a7aa715b8e31cce117975219aab2acf285d"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
 
 [[package]]
 name = "sha2"
@@ -5050,177 +6075,163 @@
 
 [[package]]
 name = "sha2"
-version = "0.9.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if",
- "cpuid-bool",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "sha3"
-version = "0.8.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd26bc0e7a2e3a7c959bc494caf58b72ee0c71d67704e9520f736ca7e4853ecf"
+checksum = "f81199417d4e5de3f04b1e871023acea7389672c4135918f05aa9cbf2f2fa809"
 dependencies = [
- "block-buffer 0.7.3",
- "byte-tools",
- "digest 0.8.1",
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
  "keccak",
- "opaque-debug 0.2.3",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
+name = "sharded-slab"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79c719719ee05df97490f80a45acfc99e5a30ce98a1e4fb67aee422745ae14e3"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
 name = "shlex"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
 [[package]]
-name = "signal-hook-registry"
-version = "1.2.0"
+name = "signal-hook"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
+checksum = "780f5e3fe0c66f67197236097d89de1e86216f1f6fdeaf47c442f854ab46c240"
 dependencies = [
- "arc-swap",
  "libc",
+ "signal-hook-registry",
 ]
 
 [[package]]
-name = "slab"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
-
-[[package]]
-name = "slog"
-version = "2.5.2"
+name = "signal-hook-registry"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cc9c640a4adbfbcc11ffb95efe5aa7af7309e002adab54b185507dbf2377b99"
+checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
 dependencies = [
- "erased-serde",
+ "libc",
 ]
 
 [[package]]
-name = "slog-json"
-version = "2.3.0"
+name = "signature"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddc0d2aff1f8f325ef660d9a0eb6e6dcd20b30b3f581a5897f58bf42d061c37a"
-dependencies = [
- "chrono",
- "erased-serde",
- "serde",
- "serde_json",
- "slog",
-]
+checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68"
 
 [[package]]
-name = "slog-scope"
-version = "4.3.0"
+name = "simba"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c44c89dd8b0ae4537d1ae318353eaf7840b4869c536e31c41e963d1ea523ee6"
+checksum = "fb931b1367faadea6b1ab1c306a860ec17aaa5fa39f367d0c744e69d971a1fb2"
 dependencies = [
- "arc-swap",
- "lazy_static",
- "slog",
+ "approx",
+ "num-complex",
+ "num-traits",
+ "paste",
 ]
 
 [[package]]
-name = "slog_derive"
-version = "0.2.0"
+name = "slab"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b"
-dependencies = [
- "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
-]
+checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "smallvec"
-version = "0.6.13"
+version = "0.6.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
 dependencies = [
  "maybe-uninit",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.4.1"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3757cb9d89161a2f24e1cf78efa0c1fcff485d18e3f55e0aa3480824ddaa0f3f"
+checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "snow"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32bf8474159a95551661246cda4976e89356999e3cbfef36f493dacc3fae1e8e"
+checksum = "795dd7aeeee24468e5a32661f6d27f7b5cbed802031b2d7640c7b10f8fb2dd50"
 dependencies = [
  "aes-gcm",
- "blake2 0.9.0",
+ "blake2",
  "chacha20poly1305",
  "rand 0.7.3",
  "rand_core 0.5.1",
  "ring",
  "rustc_version",
- "sha2 0.9.1",
- "subtle 2.2.3",
+ "sha2 0.9.3",
+ "subtle 2.4.0",
  "x25519-dalek",
 ]
 
 [[package]]
 name = "socket2"
-version = "0.3.12"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
+checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "soketto"
-version = "0.3.2"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c9dab3f95c9ebdf3a88268c19af668f637a3c5039c2c56ff2d40b1b2d64a25b"
+checksum = "b5c71ed3d54db0a699f4948e1bb3e45b450fa31fe602621dee6680361d569c88"
 dependencies = [
- "base64",
+ "base64 0.12.3",
  "bytes 0.5.6",
  "flate2",
- "futures 0.3.5",
- "http 0.2.1",
+ "futures 0.3.12",
  "httparse",
  "log",
  "rand 0.7.3",
- "sha1",
- "smallvec 1.4.1",
- "static_assertions",
- "thiserror",
+ "sha-1 0.9.3",
 ]
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
  "log",
  "sp-core",
  "sp-std",
  "sp-wasm-interface",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -5230,24 +6241,25 @@
  "sp-state-machine",
  "sp-std",
  "sp-version",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -5258,11 +6270,11 @@
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "integer-sqrt",
- "num-traits 0.2.12",
+ "num-traits",
  "parity-scale-codec",
  "serde",
  "sp-debug-derive",
@@ -5270,9 +6282,20 @@
 ]
 
 [[package]]
+name = "sp-authorship"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "parity-scale-codec",
+ "sp-inherents",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "sp-block-builder"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5283,24 +6306,26 @@
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
+ "futures 0.3.12",
  "log",
  "lru",
  "parity-scale-codec",
- "parking_lot 0.10.2",
- "sp-block-builder",
+ "parking_lot 0.11.1",
+ "sp-api",
  "sp-consensus",
+ "sp-database",
  "sp-runtime",
  "sp-state-machine",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-chain-spec"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "serde",
  "serde_json",
@@ -5308,77 +6333,122 @@
 
 [[package]]
 name = "sp-consensus"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "serde",
+ "sp-api",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
+ "sp-trie",
  "sp-utils",
  "sp-version",
  "substrate-prometheus-endpoint",
+ "thiserror",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sp-consensus-aura"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "parity-scale-codec",
+ "sp-api",
+ "sp-application-crypto",
+ "sp-inherents",
+ "sp-runtime",
+ "sp-std",
+ "sp-timestamp",
+]
+
+[[package]]
+name = "sp-consensus-babe"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "merlin",
  "parity-scale-codec",
  "sp-api",
  "sp-application-crypto",
+ "sp-consensus",
+ "sp-consensus-slots",
+ "sp-consensus-vrf",
+ "sp-core",
  "sp-inherents",
+ "sp-keystore",
  "sp-runtime",
  "sp-std",
  "sp-timestamp",
 ]
 
 [[package]]
+name = "sp-consensus-slots"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "parity-scale-codec",
+ "sp-runtime",
+]
+
+[[package]]
+name = "sp-consensus-vrf"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "parity-scale-codec",
+ "schnorrkel",
+ "sp-core",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "sp-core"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "base58",
  "blake2-rfc",
  "byteorder",
- "derive_more",
+ "dyn-clonable",
  "ed25519-dalek",
- "futures 0.3.5",
+ "futures 0.3.12",
  "hash-db",
  "hash256-std-hasher",
  "hex",
- "impl-serde 0.3.1",
+ "impl-serde",
  "lazy_static",
  "libsecp256k1",
  "log",
  "merlin",
- "num-traits 0.2.12",
+ "num-traits",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "primitive-types",
  "rand 0.7.3",
  "regex",
  "schnorrkel",
+ "secrecy",
  "serde",
- "sha2 0.8.2",
+ "sha2 0.9.3",
  "sp-debug-derive",
  "sp-externalities",
  "sp-runtime-interface",
  "sp-std",
  "sp-storage",
  "substrate-bip39",
+ "thiserror",
  "tiny-bip39",
  "tiny-keccak",
  "twox-hash",
@@ -5388,27 +6458,27 @@
 
 [[package]]
 name = "sp-database"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "kvdb",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -5418,8 +6488,8 @@
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -5428,57 +6498,51 @@
  "sp-api",
  "sp-application-crypto",
  "sp-core",
+ "sp-keystore",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
-name = "sp-finality-tracker"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
-dependencies = [
- "parity-scale-codec",
- "sp-inherents",
- "sp-std",
-]
-
-[[package]]
 name = "sp-inherents"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "derive_more",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sp-core",
  "sp-std",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-io"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "hash-db",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "sp-core",
  "sp-externalities",
+ "sp-keystore",
  "sp-runtime-interface",
  "sp-state-machine",
  "sp-std",
  "sp-tracing",
  "sp-trie",
  "sp-wasm-interface",
+ "tracing",
+ "tracing-core",
 ]
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -5487,9 +6551,26 @@
 ]
 
 [[package]]
+name = "sp-keystore"
+version = "0.8.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "async-trait",
+ "derive_more",
+ "futures 0.3.12",
+ "merlin",
+ "parity-scale-codec",
+ "parking_lot 0.11.1",
+ "schnorrkel",
+ "serde",
+ "sp-core",
+ "sp-externalities",
+]
+
+[[package]]
 name = "sp-offchain"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -5498,17 +6579,16 @@
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "backtrace",
- "log",
 ]
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "serde",
  "sp-core",
@@ -5516,12 +6596,12 @@
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "either",
  "hash256-std-hasher",
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "log",
  "parity-scale-codec",
  "parity-util-mem",
@@ -5531,21 +6611,22 @@
  "sp-application-crypto",
  "sp-arithmetic",
  "sp-core",
- "sp-inherents",
  "sp-io",
  "sp-std",
 ]
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
  "sp-runtime-interface-proc-macro",
  "sp-std",
+ "sp-storage",
  "sp-tracing",
  "sp-wasm-interface",
  "static_assertions",
@@ -5553,20 +6634,20 @@
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-sandbox"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -5578,8 +6659,8 @@
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "serde",
  "serde_json",
@@ -5587,8 +6668,8 @@
 
 [[package]]
 name = "sp-session"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5600,8 +6681,8 @@
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -5610,36 +6691,38 @@
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "hash-db",
- "itertools 0.9.0",
  "log",
- "num-traits 0.2.12",
+ "num-traits",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
  "sp-core",
  "sp-externalities",
  "sp-panic-handler",
+ "sp-std",
  "sp-trie",
+ "thiserror",
  "trie-db",
  "trie-root",
 ]
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
+ "parity-scale-codec",
  "ref-cast",
  "serde",
  "sp-debug-derive",
@@ -5647,11 +6730,24 @@
 ]
 
 [[package]]
+name = "sp-tasks"
+version = "2.0.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "log",
+ "sp-core",
+ "sp-externalities",
+ "sp-io",
+ "sp-runtime-interface",
+ "sp-std",
+]
+
+[[package]]
 name = "sp-timestamp"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sp-api",
  "sp-inherents",
@@ -5662,34 +6758,37 @@
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "log",
- "rental",
+ "parity-scale-codec",
+ "sp-std",
  "tracing",
+ "tracing-core",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "derive_more",
- "futures 0.3.5",
+ "futures 0.3.12",
  "log",
  "parity-scale-codec",
  "serde",
  "sp-api",
  "sp-blockchain",
  "sp-runtime",
- "sp-utils",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -5702,10 +6801,10 @@
 
 [[package]]
 name = "sp-utils"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "futures-core",
  "futures-timer 3.0.2",
  "lazy_static",
@@ -5714,10 +6813,10 @@
 
 [[package]]
 name = "sp-version"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
  "parity-scale-codec",
  "serde",
  "sp-runtime",
@@ -5726,10 +6825,10 @@
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
- "impl-trait-for-tuples",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sp-std",
  "wasmi",
@@ -5755,20 +6854,21 @@
 
 [[package]]
 name = "statrs"
-version = "0.10.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10102ac8d55e35db2b3fafc26f81ba8647da2e15879ab686a67e6d19af2685e8"
+checksum = "cce16f6de653e88beca7bd13780d08e09d4489dbca1f9210e041bc4852481382"
 dependencies = [
- "rand 0.5.6",
+ "rand 0.7.3",
 ]
 
 [[package]]
 name = "stream-cipher"
-version = "0.4.1"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09f8ed9974042b8c3672ff3030a69fcc03b74c47c3d1ecb7755e8a3626011e88"
+checksum = "c80e15f898d8d8f25db24c253ea615cc14acf418ff307822995814e7d42cfa89"
 dependencies = [
- "generic-array 0.14.3",
+ "block-cipher",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -5788,9 +6888,9 @@
 
 [[package]]
 name = "structopt"
-version = "0.3.15"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de2f5e239ee807089b62adce73e48c625e0ed80df02c7ab3f068f5db5281065c"
+checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -5799,15 +6899,15 @@
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.8"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "510413f9de616762a4fbeab62509bf15c729603b72d7cd71280fbca431b1c118"
+checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -5827,48 +6927,73 @@
 dependencies = [
  "heck",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "substrate-bip39"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c004e8166d6e0aa3a9d5fa673e5b7098ff25f930de1013a21341988151e681bb"
+checksum = "bed6646a0159b9935b5d045611560eeef842b78d7adc3ba36f5ca325a13a0236"
 dependencies = [
- "hmac",
- "pbkdf2",
+ "hmac 0.7.1",
+ "pbkdf2 0.3.0",
  "schnorrkel",
  "sha2 0.8.2",
+ "zeroize",
 ]
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "platforms",
 ]
 
 [[package]]
+name = "substrate-frame-rpc-system"
+version = "2.0.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+dependencies = [
+ "frame-system-rpc-runtime-api",
+ "futures 0.3.12",
+ "jsonrpc-core",
+ "jsonrpc-core-client",
+ "jsonrpc-derive",
+ "log",
+ "parity-scale-codec",
+ "sc-client-api",
+ "sc-rpc-api",
+ "serde",
+ "sp-api",
+ "sp-block-builder",
+ "sp-blockchain",
+ "sp-core",
+ "sp-runtime",
+ "sp-transaction-pool",
+]
+
+[[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-rc4"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+version = "0.8.1"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
 dependencies = [
  "async-std",
  "derive_more",
  "futures-util",
- "hyper 0.13.7",
+ "hyper 0.13.10",
  "log",
  "prometheus",
- "tokio 0.2.21",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "substrate-wasm-builder-runner"
 version = "1.0.6"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=rc4_ext_dispatch_reenabled#b161460bf73e4cc73e29b8e01ab0323bb3d95e84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2a965994514ab35d3893e9260245f2947fd1981cdd4fffd2c6e6d1a9ce02e6a"
 
 [[package]]
 name = "subtle"
@@ -5878,50 +7003,19 @@
 
 [[package]]
 name = "subtle"
-version = "2.2.3"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
-
-[[package]]
-name = "syn"
-version = "0.11.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
-dependencies = [
- "quote 0.3.15",
- "synom",
- "unicode-xid 0.0.4",
-]
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.34"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
+checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "unicode-xid 0.2.1",
-]
-
-[[package]]
-name = "syn-mid"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
-dependencies = [
- "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
-]
-
-[[package]]
-name = "synom"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
-dependencies = [
- "unicode-xid 0.0.4",
+ "quote",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -5931,51 +7025,42 @@
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
- "unicode-xid 0.2.1",
+ "quote",
+ "syn",
+ "unicode-xid",
 ]
 
 [[package]]
-name = "sysinfo"
-version = "0.13.4"
+name = "take_mut"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cac193374347e7c263c5f547524f36ff8ec6702d56c8799c8331d26dffe8c1e"
-dependencies = [
- "cfg-if",
- "doc-comment",
- "libc",
- "ntapi",
- "once_cell",
- "rayon",
- "winapi 0.3.9",
-]
+checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
 [[package]]
-name = "take_mut"
-version = "0.2.2"
+name = "target-lexicon"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
+checksum = "ab0e7238dcc7b40a7be719a25365910f6807bd864f4cce6b2e6b873658e2b19d"
 
 [[package]]
 name = "tempfile"
-version = "3.1.0"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
+checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
- "rand 0.7.3",
- "redox_syscall",
+ "rand 0.8.3",
+ "redox_syscall 0.2.5",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "termcolor"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
@@ -5991,31 +7076,31 @@
 
 [[package]]
 name = "thiserror"
-version = "1.0.20"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
+checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.20"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
+checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "thread_local"
-version = "1.0.1"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
+checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
 dependencies = [
- "lazy_static",
+ "once_cell",
 ]
 
 [[package]]
@@ -6029,28 +7114,31 @@
 
 [[package]]
 name = "time"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "tiny-bip39"
-version = "0.7.3"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0165e045cc2ae1660270ca65e1676dbaab60feb0f91b10f7d0665e9b47e31f2"
+checksum = "d9e44c4759bae7f1032e286a7ef990bd9ed23fe831b7eeba0beb97484c2e59b8"
 dependencies = [
- "failure",
- "hmac",
+ "anyhow",
+ "hmac 0.8.1",
  "once_cell",
- "pbkdf2",
+ "pbkdf2 0.4.0",
  "rand 0.7.3",
  "rustc-hash",
- "sha2 0.8.2",
+ "sha2 0.9.3",
+ "thiserror",
  "unicode-normalization",
+ "zeroize",
 ]
 
 [[package]]
@@ -6064,27 +7152,36 @@
 
 [[package]]
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-version = "0.3.3"
+version = "1.1.1"
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-checksum = "53953d2d3a5ad81d9f844a32f14ebb121f50b650cd59d0ee2a07cf13c617efed"
+checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
+dependencies = [
+ "tinyvec_macros",
+]
 
 [[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
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- "futures 0.1.29",
+ "futures 0.1.30",
  "mio",
  "num_cpus",
  "tokio-codec",
  "tokio-current-thread",
- "tokio-executor 0.1.10",
+ "tokio-executor",
  "tokio-fs",
  "tokio-io",
  "tokio-reactor",
- "tokio-sync 0.1.8",
+ "tokio-sync",
  "tokio-tcp",
  "tokio-threadpool",
  "tokio-timer",
@@ -6094,9 +7191,9 @@
 
 [[package]]
 name = "tokio"
-version = "0.2.21"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
+checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -6108,7 +7205,7 @@
  "mio",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
  "winapi 0.3.9",
@@ -6122,7 +7219,7 @@
 dependencies = [
  "bytes 0.4.12",
  "either",
- "futures 0.1.29",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -6132,7 +7229,7 @@
 checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "tokio-io",
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@@ -6142,8 +7239,8 @@
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 dependencies = [
- "futures 0.1.29",
- "tokio-executor 0.1.10",
+ "futures 0.1.30",
+ "tokio-executor",
 ]
 
 [[package]]
@@ -6152,19 +7249,8 @@
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 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
-]
-
-[[package]]
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-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ee9ceecf69145923834ea73f32ba40c790fd877b74a7817dd0b089f1eb9c7c8"
-dependencies = [
- "futures-util-preview",
- "lazy_static",
- "tokio-sync 0.2.0-alpha.6",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -6173,7 +7259,7 @@
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 checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "tokio-io",
  "tokio-threadpool",
 ]
@@ -6185,7 +7271,7 @@
 checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
 ]
 
@@ -6196,7 +7282,7 @@
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 dependencies = [
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- "futures 0.1.29",
+ "futures 0.1.30",
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  "tokio 0.1.22",
@@ -6208,28 +7294,28 @@
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 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "lazy_static",
  "log",
  "mio",
  "num_cpus",
  "parking_lot 0.9.0",
  "slab",
- "tokio-executor 0.1.10",
+ "tokio-executor",
  "tokio-io",
- "tokio-sync 0.1.8",
+ "tokio-sync",
 ]
 
 [[package]]
 name = "tokio-rustls"
-version = "0.13.1"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15cb62a0d2770787abc96e99c1cd98fcf17f94959f3af63ca85bdfb203f051b4"
+checksum = "e12831b255bcfa39dc0436b01e19fea231a37db570686c06ee72c423479f889a"
 dependencies = [
  "futures-core",
- "rustls",
- "tokio 0.2.21",
+ "rustls 0.18.1",
+ "tokio 0.2.25",
  "webpki",
 ]
 
@@ -6239,7 +7325,7 @@
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 checksum = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -6249,18 +7335,7 @@
 checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
 dependencies = [
  "fnv",
- "futures 0.1.29",
-]
-
-[[package]]
-name = "tokio-sync"
-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f1aaeb685540f7407ea0e27f1c9757d258c7c6bf4e3eb19da6fc59b747239d2"
-dependencies = [
- "fnv",
- "futures-core-preview",
- "futures-util-preview",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -6270,7 +7345,7 @@
 checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "iovec",
  "mio",
  "tokio-io",
@@ -6283,15 +7358,15 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89"
 dependencies = [
- "crossbeam-deque",
+ "crossbeam-deque 0.7.3",
  "crossbeam-queue",
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "lazy_static",
  "log",
  "num_cpus",
  "slab",
- "tokio-executor 0.1.10",
+ "tokio-executor",
 ]
 
 [[package]]
@@ -6300,10 +7375,10 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "slab",
- "tokio-executor 0.1.10",
+ "tokio-executor",
 ]
 
 [[package]]
@@ -6313,7 +7388,7 @@
 checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "mio",
  "tokio-codec",
@@ -6328,7 +7403,7 @@
 checksum = "ab57a4ac4111c8c9dbcf70779f6fc8bc35ae4b2454809febac840ad19bd7e4e0"
 dependencies = [
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- "futures 0.1.29",
+ "futures 0.1.30",
  "iovec",
  "libc",
  "log",
@@ -6349,68 +7424,122 @@
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
- "tokio 0.2.21",
+ "pin-project-lite 0.1.11",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.6"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
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-version = "0.1.16"
+version = "0.1.23"
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-checksum = "c2e2a2de6b0d5cbb13fc21193a2296888eaab62b6044479aafb3c54c01c29fcd"
+checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "log",
+ "pin-project-lite 0.2.4",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.9"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0693bf8d6f2bf22c690fc61a9d21ac69efdbb894a17ed596b9af0f01e64b84b"
+checksum = "43f080ea7e4107844ef4766459426fa2d5c1ada2e47edba05dc7fa99d9629f47"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.11"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "tracing-futures"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
+dependencies = [
+ "pin-project 0.4.27",
+ "tracing",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.1"
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-checksum = "94ae75f0d28ae10786f3b1895c55fe72e79928fd5ccdebb5438c75e93fec178f"
+checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
 dependencies = [
  "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-serde"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb65ea441fbb84f9f6748fd496cf7f63ec9af5bca94dd86456978d055e8eb28b"
+dependencies = [
+ "serde",
+ "tracing-core",
 ]
 
 [[package]]
+name = "tracing-subscriber"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
+dependencies = [
+ "ansi_term 0.12.1",
+ "chrono",
+ "lazy_static",
+ "matchers",
+ "regex",
+ "serde",
+ "serde_json",
+ "sharded-slab",
+ "smallvec 1.6.1",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+ "tracing-serde",
+]
+
+[[package]]
 name = "trie-db"
-version = "0.21.0"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb230c24c741993b04cfccbabb45acff6f6480c5f00d3ed8794ea43db3a9d727"
+checksum = "ec051edf7f0fc9499a2cb0947652cab2148b9d7f61cee7605e312e9f970dacaf"
 dependencies = [
  "hash-db",
- "hashbrown 0.6.3",
+ "hashbrown",
  "log",
  "rustc-hex",
- "smallvec 1.4.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -6430,11 +7559,13 @@
 
 [[package]]
 name = "twox-hash"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bfd5b7557925ce778ff9b9ef90e3ade34c524b5ff10e239c69a42d546d2af56"
+checksum = "04f8ab788026715fa63b31960869617cba39117e520eb415b0139543e325ab59"
 dependencies = [
+ "cfg-if 0.1.10",
  "rand 0.7.3",
+ "static_assertions",
 ]
 
 [[package]]
@@ -6444,14 +7575,20 @@
 checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
+[[package]]
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-version = "0.8.3"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "173cd16430c206dc1a430af8a89a0e9c076cf15cb42b4aedb10e8cc8fee73681"
+checksum = "e11fe9a9348741cf134085ad57c249508345fe16411b3d7fb4ff2da2f1d6382e"
 dependencies = [
  "byteorder",
  "crunchy",
- "rustc-hex",
+ "hex",
  "static_assertions",
 ]
 
@@ -6475,30 +7612,24 @@
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.13"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
 dependencies = [
  "tinyvec",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.6.0"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
+checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
 
 [[package]]
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 checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
-
-[[package]]
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-version = "0.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 
 [[package]]
 name = "unicode-xid"
@@ -6512,30 +7643,38 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
- "generic-array 0.14.3",
- "subtle 2.2.3",
+ "generic-array 0.14.4",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "unsigned-varint"
-version = "0.3.3"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f67332660eb59a6f1eb24ff1220c9e8d01738a8503c6002e30bcfe4bd9f2b4a9"
+checksum = "f7fdeedbf205afadfe39ae559b75c3240f24e257d0ca27e85f85cb82aa19ac35"
+
+[[package]]
+name = "unsigned-varint"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35581ff83d4101e58b582e607120c7f5ffb17e632a980b1f38334d76b36908b2"
 dependencies = [
- "bytes 0.5.6",
+ "asynchronous-codec 0.5.0",
+ "bytes 1.0.1",
  "futures-io",
  "futures-util",
- "futures_codec 0.3.4",
 ]
 
 [[package]]
 name = "unsigned-varint"
-version = "0.4.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "669d776983b692a906c881fcd0cfb34271a48e197e4d6cb8df32b05bfc3d3fa5"
+checksum = "5f8d425fafb8cd76bc3f22aace4af471d3156301d7508f2107e98fbeae10bc7f"
 dependencies = [
- "bytes 0.5.6",
- "futures_codec 0.4.1",
+ "asynchronous-codec 0.6.0",
+ "bytes 1.0.1",
+ "futures-io",
+ "futures-util",
 ]
 
 [[package]]
@@ -6557,20 +7696,36 @@
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
- "idna 0.2.0",
+ "form_urlencoded",
+ "idna 0.2.1",
  "matches",
  "percent-encoding 2.1.0",
 ]
 
 [[package]]
+name = "value-bag"
+version = "1.0.0-alpha.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b676010e055c99033117c2343b33a40a30b91fecd6c49055ac9cd2d6c305ab1"
+dependencies = [
+ "ctor",
+]
+
+[[package]]
 name = "vcpkg"
-version = "0.2.10"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
+
+[[package]]
+name = "vec-arena"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+checksum = "eafc1b9b2dfc6f5529177b62cf806484db55b32dc7c9658a118e11bbeb33061d"
 
 [[package]]
 name = "vec_map"
@@ -6591,12 +7746,18 @@
 checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 
 [[package]]
+name = "waker-fn"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
+
+[[package]]
 name = "want"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "try-lock",
 ]
@@ -6618,37 +7779,43 @@
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
+[[package]]
 name = "wasm-bindgen"
-version = "0.2.65"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3edbcc9536ab7eababcc6d2374a0b7bfe13a2b6d562c5e07f370456b1a8f33d"
+checksum = "55c0f7123de74f0dab9b7d00fd614e7b19349cd1e2f5252bbe9b1754b59433be"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.65"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ed2fb8c84bfad20ea66b26a3743f3e7ba8735a69fe7d95118c33ec8fc1244d"
+checksum = "7bc45447f0d4573f3d65720f636bbcc3dd6ce920ed704670118650bcd47764c7"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.15"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41ad6e4e8b2b7f8c90b6e09a9b590ea15cb0d1dbe28502b5a405cd95d1981671"
+checksum = "3de431a2910c86679c34283a33f66f4e4abd7e0aec27b6669060148872aadf94"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -6656,44 +7823,43 @@
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.65"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
+checksum = "3b8853882eef39593ad4174dd26fc9865a64e84026d223f63bb2c42affcbba2c"
 dependencies = [
- "quote 1.0.7",
+ "quote",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.65"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
+checksum = "4133b5e7f2a531fa413b3a1695e925038a05a71cf67e87dafa295cb645a01385"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.65"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
+checksum = "dd4945e4943ae02d15c13962b38a5b1e81eadd4b71214eee75af64a4d6a4fd64"
 
 [[package]]
 name = "wasm-timer"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "324c5e65a08699c9c4334ba136597ab22b85dccd4b65dd1e36ccf8f723a95b54"
+checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "js-sys",
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
  "pin-utils",
- "send_wrapper",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -6708,7 +7874,7 @@
  "libc",
  "memory_units",
  "num-rational",
- "num-traits 0.2.12",
+ "num-traits",
  "parity-wasm",
  "wasmi-validation",
 ]
@@ -6723,10 +7889,195 @@
 ]
 
 [[package]]
+name = "wasmparser"
+version = "0.57.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32fddd575d477c6e9702484139cf9f23dcd554b06d185ed0f56c857dd3a47aa6"
+
+[[package]]
+name = "wasmparser"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a950e6a618f62147fd514ff445b2a0b53120d382751960797f85f058c7eda9b9"
+
+[[package]]
+name = "wasmtime"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd3c4f449382779ef6e0a7c3ec6752ae614e20a42e4100000c3efdc973100e2"
+dependencies = [
+ "anyhow",
+ "backtrace",
+ "cfg-if 0.1.10",
+ "lazy_static",
+ "libc",
+ "log",
+ "region",
+ "rustc-demangle",
+ "smallvec 1.6.1",
+ "target-lexicon",
+ "wasmparser 0.59.0",
+ "wasmtime-environ",
+ "wasmtime-jit",
+ "wasmtime-profiling",
+ "wasmtime-runtime",
+ "wat",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wasmtime-debug"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e634af9067a3af6cf2c7d33dc3b84767ddaf5d010ba68e80eecbcea73d4a349"
+dependencies = [
+ "anyhow",
+ "gimli 0.21.0",
+ "more-asserts",
+ "object 0.20.0",
+ "target-lexicon",
+ "thiserror",
+ "wasmparser 0.59.0",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-environ"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08f85619a94ee4034bd5bb87fc3dcf71fd2237b81c840809da1201061eec9ab3"
+dependencies = [
+ "anyhow",
+ "base64 0.12.3",
+ "bincode",
+ "cfg-if 0.1.10",
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-wasm",
+ "directories 2.0.2",
+ "errno",
+ "file-per-thread-logger",
+ "indexmap",
+ "libc",
+ "log",
+ "more-asserts",
+ "rayon",
+ "serde",
+ "sha2 0.8.2",
+ "thiserror",
+ "toml",
+ "wasmparser 0.59.0",
+ "winapi 0.3.9",
+ "zstd",
+]
+
+[[package]]
+name = "wasmtime-jit"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e914c013c7a9f15f4e429d5431f2830fb8adb56e40567661b69c5ec1d645be23"
+dependencies = [
+ "anyhow",
+ "cfg-if 0.1.10",
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-native",
+ "cranelift-wasm",
+ "gimli 0.21.0",
+ "log",
+ "more-asserts",
+ "object 0.20.0",
+ "region",
+ "target-lexicon",
+ "thiserror",
+ "wasmparser 0.59.0",
+ "wasmtime-debug",
+ "wasmtime-environ",
+ "wasmtime-obj",
+ "wasmtime-profiling",
+ "wasmtime-runtime",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wasmtime-obj"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e81d8e02e9bc9fe2da9b6d48bbc217f96e089f7df613f11a28a3958abc44641e"
+dependencies = [
+ "anyhow",
+ "more-asserts",
+ "object 0.20.0",
+ "target-lexicon",
+ "wasmtime-debug",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-profiling"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e8d4d1af8dd5f7096cfcc89dd668d358e52980c38cce199643372ffd6590e27"
+dependencies = [
+ "anyhow",
+ "cfg-if 0.1.10",
+ "gimli 0.21.0",
+ "lazy_static",
+ "libc",
+ "object 0.19.0",
+ "scroll",
+ "serde",
+ "target-lexicon",
+ "wasmtime-environ",
+ "wasmtime-runtime",
+]
+
+[[package]]
+name = "wasmtime-runtime"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a25f140bbbaadb07c531cba99ce1a966dba216138dc1b2a0ddecec851a01a93"
+dependencies = [
+ "backtrace",
+ "cc",
+ "cfg-if 0.1.10",
+ "indexmap",
+ "lazy_static",
+ "libc",
+ "log",
+ "memoffset 0.5.6",
+ "more-asserts",
+ "region",
+ "thiserror",
+ "wasmtime-environ",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wast"
+version = "33.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d04fe175c7f78214971293e7d8875673804e736092206a3a4544dbc12811c1b"
+dependencies = [
+ "leb128",
+]
+
+[[package]]
+name = "wat"
+version = "1.0.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ec9c6ee01ae07a26adadcdfed22c7a97e0b8cbee9c06e0e96076ece5aeb5cfe"
+dependencies = [
+ "wast",
+]
+
+[[package]]
 name = "web-sys"
-version = "0.3.42"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
+checksum = "c40dc691fc48003eba817c38da7113c15698142da971298003cac3ef175680b3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -6734,9 +8085,9 @@
 
 [[package]]
 name = "webpki"
-version = "0.21.3"
+version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab146130f5f790d45f82aeeb09e55a256573373ec64409fc19a6fb82fb1032ae"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
 dependencies = [
  "ring",
  "untrusted",
@@ -6744,20 +8095,20 @@
 
 [[package]]
 name = "webpki-roots"
-version = "0.18.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
+checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376"
 dependencies = [
  "webpki",
 ]
 
 [[package]]
-name = "webpki-roots"
-version = "0.19.0"
+name = "wepoll-sys"
+version = "3.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8eff4b7516a57307f9349c64bf34caa34b940b66fed4b2fb3136cb7386e5739"
+checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
 dependencies = [
- "webpki",
+ "cc",
 ]
 
 [[package]]
@@ -6770,6 +8121,16 @@
 ]
 
 [[package]]
+name = "which"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87c14ef7e1b8b8ecfc75d5eca37949410046e66f15d185c01d70824f1f8111ef"
+dependencies = [
+ "libc",
+ "thiserror",
+]
+
+[[package]]
 name = "winapi"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -6811,24 +8172,6 @@
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "ws"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c51a2c47b5798ccc774ffb93ff536aec7c4275d722fd9c740c83cdd1af1f2d94"
-dependencies = [
- "byteorder",
- "bytes 0.4.12",
- "httparse",
- "log",
- "mio",
- "mio-extras",
- "rand 0.7.3",
- "sha-1",
- "slab",
- "url 2.1.1",
-]
 
 [[package]]
 name = "ws2_32-sys"
@@ -6842,46 +8185,83 @@
 
 [[package]]
 name = "x25519-dalek"
-version = "0.6.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "637ff90c9540fa3073bb577e65033069e4bae7c79d49d74aa3ffdf5342a53217"
+checksum = "bc614d95359fd7afc321b66d2107ede58b246b844cf5d8a0adcca413e439f088"
 dependencies = [
- "curve25519-dalek",
+ "curve25519-dalek 3.0.2",
  "rand_core 0.5.1",
  "zeroize",
 ]
 
 [[package]]
 name = "yamux"
-version = "0.4.7"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd37e58a1256a0b328ce9c67d8b62ecdd02f4803ba443df478835cb1a41a637c"
+checksum = "9aeb8c4043cac71c3c299dff107171c220d179492350ea198e109a414981b83c"
 dependencies = [
- "futures 0.3.5",
+ "futures 0.3.12",
  "log",
  "nohash-hasher",
- "parking_lot 0.10.2",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "static_assertions",
 ]
 
 [[package]]
+name = "yansi"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"
+
+[[package]]
 name = "zeroize"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
 dependencies = [
  "zeroize_derive",
 ]
 
 [[package]]
 name = "zeroize_derive"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
+checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
 dependencies = [
  "proc-macro2",
- "quote 1.0.7",
- "syn 1.0.34",
+ "quote",
+ "syn",
  "synstructure",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.5.4+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69996ebdb1ba8b1517f61387a883857818a66c8a295f487b1ffd8fd9d2c82910"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "2.0.6+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98aa931fb69ecee256d44589d19754e61851ae4769bf963b385119b1cc37a49e"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.4.18+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1e6e8778706838f43f771d80d37787cb2fe06dafe89dd3aebaf6721b9eaec81"
+dependencies = [
+ "cc",
+ "glob",
+ "itertools",
+ "libc",
+]
modifiedDockerfilediffbeforeafterboth
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,10 @@
 # ===== BUILD ======
 
-FROM phusion/baseimage:0.10.2 as builder
-LABEL maintainer="gz@usetech.com"
+FROM phusion/baseimage:18.04-1.0.0 as builder
+LABEL maintainer="UniqueNetwork.io"
 
-ENV WASM_TOOLCHAIN=nightly-2020-05-01
+ENV WASM_TOOLCHAIN=nightly-2021-01-27
+ENV NATIVE_TOOLCHAIN=1.49.0
 
 ARG PROFILE=release
 
@@ -17,23 +18,29 @@
 WORKDIR /nft_parachain
 COPY . .
 
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y && \
-	export PATH="$PATH:$HOME/.cargo/bin" && \
+RUN export CARGO_HOME="/cargo-home" && curl https://sh.rustup.rs -sSf | sh -s -- -y
+RUN export PATH="/cargo-home/bin:$PATH" && \
+    export CARGO_HOME="/cargo-home" && \
+	cargo fetch
+RUN export PATH="/cargo-home/bin:$PATH" && \
+    export CARGO_HOME="/cargo-home" && \
 	rustup toolchain uninstall $(rustup toolchain list) && \
-	rustup default 1.44.0 && \
+	rustup toolchain install $NATIVE_TOOLCHAIN && \
 	rustup toolchain install $WASM_TOOLCHAIN && \
 	rustup target add wasm32-unknown-unknown --toolchain $WASM_TOOLCHAIN && \
+	rustup default $NATIVE_TOOLCHAIN && \
     rustup target list --installed && \
-    rustup show && \
-	cargo build "--$PROFILE" 
+    rustup show
+
+RUN export PATH="/cargo-home/bin:$PATH" && \
+    export CARGO_HOME="/cargo-home" && \
+	cargo build "--$PROFILE"
 	# && \
 	# cargo test
 
-RUN cd target/release && ls -la
-
 # ===== RUN ======
 
-FROM phusion/baseimage:0.10.2
+FROM phusion/baseimage:18.04-1.0.0
 ARG PROFILE=release
 
 COPY --from=builder /nft_parachain/target/$PROFILE/nft /usr/local/bin
modifiedLICENSEdiffbeforeafterboth
--- a/LICENSE
+++ b/LICENSE
@@ -1,24 +1,15 @@
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
+USETECH PROFESSIONAL CONFIDENTIAL
+__________________
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+ [2019] - [2021] UseTech Professional LTD. 
+ All Rights Reserved.
 
-For more information, please refer to <http://unlicense.org>
+NOTICE:  All information contained herein is, and remains
+the property of UseTech Professional LTD. and its suppliers,
+if any. The intellectual and technical concepts contained
+herein are proprietary to UseTech Professional LTD.
+and its suppliers and may be covered by U.S. and Foreign Patents,
+patents in process, and are protected by trade secret or copyright law.
+Dissemination of this information or reproduction of this material
+is strictly forbidden unless prior written permission is obtained
+from UseTech Professional LTD..
modifiedREADME.mddiffbeforeafterboth
--- a/README.md
+++ b/README.md
@@ -63,30 +63,28 @@
 
 2. Remove all installed toolchains with `rustup toolchain list` and `rustup toolchain uninstall <toolchain>`.
 
-3. Install Rust Toolchain 1.44.0:
+3. Install stable toolchain 1.49.0 and make it default, install nightly 2021-01-27:
 
 ```bash
-rustup install 1.44.0
+rustup toolchain install 1.49.0
+rustup toolchain install nightly-2020-01-27
+rustup default nightly-2021-01-27
 ```
 
-4. Make it default (actual toochain version may be different, so do a `rustup toolchain list` first)
+4. Add wasm target for nightly toolchain:
 
 ```bash
-rustup toolchain list
-rustup default 1.44.0-x86_64-unknown-linux-gnu
+rustup target add wasm32-unknown-unknown --toolchain nightly-2021-01-27
 ```
 
-5. Install nightly toolchain and add wasm target for it:
-
+5. Build:
 ```bash
-rustup toolchain install nightly-2020-05-01
-rustup target add wasm32-unknown-unknown --toolchain nightly-2020-05-01-x86_64-unknown-linux-gnu
+cargo build
 ```
 
-6. Build:
-
+optionally, build in release:
 ```bash
-cargo build
+cargo build --release
 ```
 
 ## Run
@@ -136,86 +134,41 @@
 
 Additional CLI usage options are available and may be shown by running `cargo run -- --help`.
 
-## UI custom types
+## Run Integration Tests
 
+1. Install all needed dependecies
 ```
-{
-  "Schedule": {
-    "version": "u32",
-    "put_code_per_byte_cost": "Gas",
-    "grow_mem_cost": "Gas",
-    "regular_op_cost": "Gas",
-    "return_data_per_byte_cost": "Gas",
-    "event_data_per_byte_cost": "Gas",
-    "event_per_topic_cost": "Gas",
-    "event_base_cost": "Gas",
-    "call_base_cost": "Gas",
-    "instantiate_base_cost": "Gas",
-    "dispatch_base_cost": "Gas",
-    "sandbox_data_read_cost": "Gas",
-    "sandbox_data_write_cost": "Gas",
-    "transfer_cost": "Gas",
-    "instantiate_cost": "Gas",
-    "max_event_topics": "u32",
-    "max_stack_height": "u32",
-    "max_memory_pages": "u32",
-    "max_table_size": "u32",
-    "enable_println": "bool",
-    "max_subject_len": "u32"
-  },
-  "CollectionMode": {
-    "_enum": {
-      "Invalid": null,
-      "NFT": "u32",
-      "Fungible": "u32",
-      "ReFungible": "(u32, u32)"
-    }
-  },
-  "Ownership": {
-    "Owner": "AccountId",
-    "Fraction": "u128"
-  },
-  "FungibleItemType": {
-    "Collection": "u64",
-    "Owner": "AccountId",
-    "Value": "u128"
-  },
-  "ReFungibleItemType": {
-    "Collection": "u64",
-    "Owner": "Vec<Ownership>",
-    "Data": "Vec<u8>"
-  },
-  "NftItemType": {
-    "Collection": "u64",
-    "Owner": "AccountId",
-    "Data": "Vec<u8>"
-  },
-  "Ownership": {
-    "owner": "AccountId",
-    "fraction": "u128"
-  },
-  "ReFungibleItemType": {
-    "Collection": "u64",
-    "Owner": "Vec<Ownership<AccountId>>",
-    "Data": "Vec<u8>"
-  },
-  "CollectionType": {
-    "Owner": "AccountId",
-    "Mode": "CollectionMode",
-    "Access": "u8",
-    "DecimalPoints": "u32",
-    "Name": "Vec<u16>",
-    "Description": "Vec<u16>",
-    "TokenPrefix": "Vec<u8>",
-    "CustomDataSize": "u32",
-    "MintMode": "bool",
-    "OffchainSchema": "Vec<u8>",
-    "Sponsor": "AccountId",
-    "UnconfirmedSponsor": "AccountId"
-  },
-  "RawData": "Vec<u8>",
-  "Address": "AccountId",
-  "LookupSource": "AccountId",
-  "Weight": "u64"
-}
+cd tests
+yarn install
+```
+
+2. Run tests
+```
+yarn test
+```
+
+
+## Benchmarks
+
+First of all, add rust toolchain and make it default.
+```bash
+rustup target add wasm32-unknown-unknown --toolchain nightly-2020-10-01
+```
+
+Then in "/node/src" run build command below
+```bash
+cargo +nightly-2020-10-01 build --release --features runtime-benchmarks
+```
+
+Run benchmark
+```bash
+target/release/nft benchmark --chain dev --pallet "pallet_nft" --extrinsic "*" --repeat 1
 ```
+
+## UI custom types
+
+Moved to [runtime_types.json](./runtime_types.json).
+
+## Running Integration Tests
+
+See [tests/README.md](./tests/README.md).
modifieddoc/application_development.mddiffbeforeafterboth
--- a/doc/application_development.md
+++ b/doc/application_development.md
@@ -101,10 +101,9 @@
 -   Owner: Address, initial owner of the NFT
 
 ##### Events
-
--   ItemCreated
-    -   ItemId: Identifier of newly created NFT, which is unique within the Collection, so the NFT is uniquely
-        identified with a pair of values: CollectionId and ItemId.
+ItemCreated
+ItemId: Identifier of newly created NFT, which is unique within the Collection, so the NFT is uniquely identified with a pair of values: CollectionId and ItemId.
+Recipient: Address, owner of newly created item
 
 #### BurnItem
 
addeddoc/builders_walk_through.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/builders_walk_through.md
@@ -0,0 +1,244 @@
+# Builders Program Walk-Through
+
+This document walks through current state of Uniquch Chain as of end of October 2020.
+
+## Unique Chain Source code
+
+Unique chain is a substrate based chain, which mainly consists of NFT pallet (developed by Unique Network) and Smart Contracts pallet.
+
+As of now, it is based off Substrate 2.0 release and supports Ink! 3.0 smart contracts.
+
+[Unique Chain](https://github.com/usetech-llc/nft_private)
+
+### Unique TestNet
+
+The TestNet public node is avaiable at wss://unique.usetech.com. It connects to the standard AppsUI (works best with our version of AppsUI, see below, but connection can be still tested with Polkadot.js.org):
+
+1. Open the [Apps UI](https://polkadot.js.org/apps/#)
+2. Click on the network icon in the top left corner
+3. Scroll down the list and input `wss://unique.usetech.com` under "custom endpoint"
+4. After connection is established, copy these [UI Custom Types](https://github.com/usetech-llc/nft_parachain#ui-custom-types) and paste them in [Developer Settings](https://polkadot.js.org/apps/#/settings/developer). Hit "Save" button.
+5. Now the NFT node is connected with AppsUI. 
+6. Go to [Chain State](https://polkadot.js.org/apps/#/chainstate) and verify that NFT pallet is visible and you can read information from it.
+7. For example, select nft -> collection, and enter collection ID 4 (for SubstraPunks) and click "+" button. You will see the collection properties such as UTF-16 encoded collection name and description, UTF-8 encoded token prefix, the size of custom data, etc.
+
+#### Getting some Unique Tokens
+
+1. Install Polkadot{.js} extension if you don't have it already installed. Here are the links for [Chrome](https://chrome.google.com/webstore/detail/polkadot%7Bjs%7D-extension/mopnmbcafieddcagagdcbnhejhlodfdd) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/polkadot-js-extension/) extensions.
+2. Create an address
+3. Use Unique Faucet Telegram bot: @UniqueFaucetBot
+
+### Smart Contracts Pallet
+
+1. Open [Contracts](https://polkadot.js.org/apps/#/contracts) tab. It only appears in the UI when Smart Contracts pallet is included in the runtime.
+2. Additionally, we can find an existing smart contract. Click on "Add an existing contract" link.
+3. Input this contract address: `5GdNqKMv4Sszq3SRd3TkXNa6a9ct4D3nXvtTWTFR7rTyccVJ`
+4. Input any contract name, for example `Claim Substrapunks`
+5. Download and drag-and-drop this [metadata.json](https://github.com/usetech-llc/substrapunks/releases/download/v1.0.2/metadata.json) file into contract ABI field.
+6. Click Save. The contract appears in the page. If the contract did not exist at that address, the UI would display an error message: "Unable to find deployed contract code at the specified address".
+
+### Integration Between Smart Contracts and NFT Pallet
+
+#### TestNet
+
+This is one of the most technically challenging parts. The pre-RC4 versions of Substrate did not function properly when we tried to use `ext_dispatch_call` to dispatch a runtime call to NFT pallet from Contracts pallet, and RC4 had the `ext_dispatch_call` already removed to "free space" for some friendlier way of interaction between pallets, that was not yet implemented. Thanks to Alexander Theißen who reverted the removal of `ext_dispatch_call` and created a special branch based on RC4 for us!
+
+The smart contract source code exists in this [repository folder](https://github.com/usetech-llc/nft_parachain/tree/master/smart_contract/ink-types-node-runtime), but the best way to test how the interaction between smart contracts and NFT pallet works is to see it in action using the [SubstraPunks Game Example](https://ipfs-gateway.usetech.com/ipns/QmaMtDqE9nhMX9RQLTpaCboqg7bqkb6Gi67iCKMe8NDpCE/) that uses smart contract to claim free characters. The complete demo of this game will come later, so please bare with us and let's put this item demonstration for a bit later.
+
+#### MainNet
+
+The Ink! 3.0 Chain Extensions will allow calling pallets from smart contracts with env() object in Ink!, as soon as they are ready. Our code is prewired for this and waiting for Chain Extensions to release.
+
+### Fungibility and Re-Fungibility support
+
+Fungible and Re-Fungible modes are fully implemented and ready for QA as of now. Fungible mode allows creation of ERC-20-like tokens, and Re-Fungible allows sharing NFT tokens between multiple addresses.
+
+#### Re-Fungibility
+
+Re-fungible feature is best demonstrated in action using our NFT wallet. First, you need to have some Unique and Re-Fungible tokens. [This section](#getting-some-unique-tokens) tells how to get them.
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+2. Search for collection called "Artwork". Search can be done either by collection name or collection ID (which is 2).
+3. Click on "+ Add collection" in search results. The collection will appear under "My collections"
+4. Expand the "Artwork" collection and see that you own a token with a partial balance
+5. Transfer the token to some other address: Click "Transfer token" and enter address and the amount. Amount should be entered as decimal fraction. For example "0.01" to transfer 1/100th part of the token. 
+6. Observe that your balance decreased by the amount you entered.
+
+#### Fungibility
+
+Fungible tokens can be created manually by calling extrinsics:
+1. Open [Extrinsics page in UI](https://uniqueapps.usetech.com/#/extrinsics)
+2. Select nft - createCollection
+3. In the CollectionMode select Fungible, enter decimal points number and click "Submit Transaction"
+4. Switch to [Explorer](https://uniqueapps.usetech.com/#/explorer) and find the block where the transaction was mined.
+5. Find nft.Created Event, which will contain the ID of the Fungible token you just created
+6. In order to mint a token, use nft - createItem extrinsic. Enter the collection ID (that you found in the previous step) and submit transaction. One token will be minted. (We also support Batch minting for minting different amounts, etc).
+
+#### Re-fungibility The Hard Way
+
+Also, the Re-Fungible support can be demonstrated using the standard UI features without NFT wallet.
+
+1. Open [Chain State](https://uniqueapps.usetech.com/#/chainstate).
+2. Select "nft" - "reFungbleItemList"
+3. Enter parameters: 2 and 1, click "+" button
+4. Observe the following data structure returned:
+
+```
+{
+  Collection: 2,
+  Owner: [
+    {
+      owner: 5FNujvbtMyKoJC2zTrfGVaQek7jhfR1L558BMhogfFfD7veH,
+      fraction: 3,000
+    },
+    {
+      owner: 5D73wtH5pqN99auP4b6KQRQAbketaSj4StkBJxACPBUAUdiq,
+      fraction: 3,000
+    },
+    {
+      owner: 5FZeTmbZQZsJcyEevjGVK1HHkcKfWBYxWpbgEffQ2M1SqAnP,
+      fraction: 2,000
+    },
+    {
+      owner: 5EnzEXBuxFHdymceAAtstym8FETQqH4inx29XJSP6uHaCUiP,
+      fraction: 1,000
+    },
+    {
+      owner: 5GU6iHnc3qTMaufmKYzHUpDmVN2CgzA2JMcGFQLcKNDbE7c6,
+      fraction: 1,000
+    }
+  ],
+  Data: 
+}
+```
+
+The Owner field contains a list of owners with the fractions they own. The fractions are represented as fixed point decimals. The number of decimal points in this fraction is determined by collection properties. For example, in the Artwork collection this property is equal to 4. The owned fraction is then determined as `fraction` divided by 10^DecimalPoints, i.e. 10,000 in this case.
+
+5. Staying in Chain State, select "nft" - "colection"
+6. Input "2" and click "+"
+7. Observe the following structure returned. It tells that collection is ReFungible and DecimalPoints field is equal to 4.
+
+```
+{
+  Owner: 5FNujvbtMyKoJC2zTrfGVaQek7jhfR1L558BMhogfFfD7veH,
+  Mode: {
+    ReFungible: [
+      0,
+      4
+    ]
+  },
+  Access: 0,
+  DecimalPoints: 4,
+  Name: [
+...
+```
+
+### Off-Chain Schema to store token image URLs
+
+This feature is best demonstrated in action using our NFT wallet. First, you need to have some Unique and Re-Fungible tokens. [This section](#getting-some-unique-tokens) tells how to get them.
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+2. Search for collection called "Artwork". Search can be done either by collection name or collection ID (which is 2).
+3. Expand "Artwork" collection
+4. Click on the image to zoom in. 
+5. Right-click on the image and select "Open Image in New Tab"
+6. Note the image URL:
+```
+https://ipfs-gateway.usetech.com/ipfs/QmUSv64cUmL2m44QYkUFWmH89qykC8VLPFwjhpeAScjejS/image1.jpg
+``` 
+7. Open [Chain State](https://uniqueapps.usetech.com/#/chainstate).
+8. Select "nft" - "colection"
+9. Input "2" and click "+"
+10. Scroll down:
+```
+  ],
+  TokenPrefix: ARTu0000,
+  CustomDataSize: 0,
+  OffchainSchema: https://ipfs-gateway.usetech.com/ipfs/QmUSv64cUmL2m44QYkUFWmH89qykC8VLPFwjhpeAScjejS/image{id}.jpg,
+  Sponsor: 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM,
+  UnconfirmedSponsor: 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM
+}
+```
+11. Observe the field called `OffchainSchema`. This field defines the URL schema that is used to contruct token URLs based on the token ID. In this particular example, the {id} template variable is replaced with token id 1, which results in the proper image URL.
+
+### New economic models
+
+This feature is best demonstrated when you own a SubstraPunk character. Please proceed with the demonstration, and then come back after you claim one.
+
+1. Create a new address in Polkadot{.js} extension. We need an address that has zero balance in Unique tokens. Let's call it "ZERO BALANCE" address.
+2. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+3. Search for collection called "SubstraPunks" (partial search also works, so you can just type "punk" and hit Enter)
+4. Add collection
+5. Expand substrapunks collection and transfer your PNK token to your "ZERO BALANCE" address.
+6. Now select your "ZERO BALANCE" address in the drop-down list and repeat searching and adding the collection for this address.
+7. Transfer token back to your main address. Observe that despite the zero balance, the transfer is successful.
+
+### White Lists and Public Mint Permission
+
+We did not complete these features in time by Hackusama deadline, but because they are important for security of the network, we completed them after the deadline anyway. They can be seen in branch [feature/white_list](https://github.com/usetech-llc/nft_parachain/tree/feature/white_list). Here are the permalinks to essential functions:
+
+[white_lists](https://github.com/usetech-llc/nft_parachain/blob/b7c59f0085ed2bc1922e937adf68ef4174a8ba36/pallets/nft/src/lib.rs#L659)
+
+[mint_permission](https://github.com/usetech-llc/nft_parachain/blob/b7c59f0085ed2bc1922e937adf68ef4174a8ba36/pallets/nft/src/lib.rs#L373)
+
+## NFT Wallet
+
+[Project Description](https://github.com/usetech-llc/apps/blob/master/README.md)
+
+All features of the NFT Wallet were already demonstrated previously:
+
+* Enables adding favorite collections
+* Shows tokens owned
+* Allows NFT and Re-Fungible transfers
+* Shows Re-Fungible Balances
+* Shows Token Images
+
+## Our version of AppsUI
+
+The UI was also mainly demonstrated. We only need to show some configuration that happens behind the scenes:
+
+### Loads appropriate custom API types
+1. Open the [NFT Wallet Developer Settings](https://uniqueapps.usetech.com/#/settings/developer)
+2. Observe that Custom UI types are already in place
+
+### Defaults to NFT TestNet
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/)
+2. Observe that Unique Network icon appears in the left top corner without a need to specify the network
+3. Click on Unique Network icon and see that `NFT Testnet` is in the network list
+
+## Unity API and SDK PoC
+
+[Project Description](https://github.com/usetech-llc/nft_unity/blob/master/README.md)
+
+In order to see Unity Asset in action, please follow the instructions in this README file:
+
+[Demonstration](https://github.com/usetech-llc/nft_unity/blob/master/src/DemoApplication/readme.md)
+
+## SubstraPunks Game and Marketplace
+
+[Project Description](https://github.com/usetech-llc/substrapunks/blob/master/README.md)
+
+First, you will need some Unique balance. [This section](#getting-some-unique-tokens) tells how to get the TestNet currency.
+
+This game initially was meant as a demonstration, but all Punks were quickly claimed, and we had to develop the marketplace to keep demonstrating capability of it. [Here](https://github.com/usetech-llc/nft_parachain/blob/master/doc/hackusama_walk_through.md#substrapunks-game) is the original description.
+
+Here is how one can test Marketplace:
+
+1. Open [Substrapunks Marketplace](https://ipfs-gateway.usetech.com/ipns/QmaMtDqE9nhMX9RQLTpaCboqg7bqkb6Gi67iCKMe8NDpCE/)
+2. Contact us in [Unique Telegram channel](https://t.me/Uniquechain), so we can place a test NFT for you buy on the marketplace.
+3. Refresh the marketplace page and click on the NFT to buy (the one we placed)
+4. Go through buying process
+5. Let us know to exchange KSM back for the NFT (if you would not like to keep the punk of course :) )
+
+### How Marketplace works
+
+Marketplace is a PoC and it consists a PoC bridge between Kusama and Unique and a Matcher smart contract.
+
+#### Kusama Bridge
+
+The bridge works mainly as an escrow that locks NFTs and KSM allowing users to trustlessly exchange their assets.
+
+#### Matcher Smart Contract
+
+The matcher smart contract allows placing punks on sale and buying. It operates assets that are locked in the bridge and releases them once the trade happens or the offer is cancelled.
addeddoc/milestone_1.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/milestone_1.md
@@ -0,0 +1,65 @@
+## Milestone 1
+
+**User Paid Fees and Sponsored. Finish/Debug white listing and spam/DOS protection**
+
+Implementation of two models 
+If collection sponsor is set and confirmed for collection instance that means Sponsored Economic Model has chosen. Otherwise default economic model User Paid Fees is set.
+For Sponsored Economic Model exists timeouts for token transactions. For every NFT type timeouts defined separately. Timeouts and white list limits together prevented spam and malicious actions.
+
+Set sponsor
+`nft`.`set_collection_sponsor`
+Confirm sponsor
+`nft`.`confirm_sponsorship`
+
+A white list mode presented by collection property `access` and can be enabled with `set_public_access_mode`. Rules provide spam/DOS protection
+While collection in the white list mode rules below are active:
+Owner can add address to white list
+Admin can add address to white list
+Non-privileged user cannot add address to white list
+Owner can remove address from white list
+Admin can remove address from white list
+Non-privileged user cannot remove address from white list
+If Public Access mode is set to WhiteList, tokens can’t be transferred from a non-whitelisted address with transfer or transferFrom
+If Public Access mode is set to WhiteList, tokens can’t be transferred to a non-whitelisted address with transfer or transferFrom
+If Public Access mode is set to WhiteList, tokens can’t be destroyed by a non-whitelisted address (even if it owned them before enabling WhiteList mode)
+If Public Access mode is set to WhiteList, token transfers can’t be Approved by a non-whitelisted address (see Approve method).
+If Public Access mode is set to WhiteList, tokens can be transferred to a whitelisted address with transfer or transferFrom
+If Public Access mode is set to WhiteList, tokens can be transferred from a whitelisted address with transfer or transferFrom 
+If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens can be created by owner.
+If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens can be created by admin.
+If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens cannot be created by non-privileged and white listed address.
+If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens cannot be created by non-privileged and non-white listed address.
+If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by owner.
+If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by admin.
+If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens cannot be created by non-privileged and non-white listed address.
+If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by non-privileged and white listed address.
+
+**Add missing custom types (CollectionMode, FungibleItemType, ReFungibleItemType)**
+
+Follow types defined
+```
+pub struct NftItemType<AccountId> {
+    pub collection: u64,
+    pub owner: AccountId,
+    pub data: Vec<u8>,
+}
+pub struct FungibleItemType<AccountId> {
+    pub collection: u64,
+    pub owner: AccountId,
+    pub value: u128,
+}
+pub struct ReFungibleItemType<AccountId> {
+    pub collection: u64,
+    pub owner: Vec<Ownership<AccountId>>,
+    pub data: Vec<u8>,
+}
+```
+
+**Add substrate bounds for number of collections, owned tokens, and number of collection admins.**
+
+Bounds defined in chain specification and can be set with 'sudo' privileges `nft`.`set_chain_limits`.
+
+**Add/document extra genesis**
+
+Extra genesis defined in `node/src/chain_spec.rs` file. Configuration consist from 5 items:
+Collection list,  Nft items list, Fungible items list, Refungible items list, Chain limits
\ No newline at end of file
modifiednode/Cargo.tomldiffbeforeafterboth
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -1,7 +1,7 @@
 [build-dependencies.substrate-build-script-utils]
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
 [[bin]]
 name = 'nft'
@@ -12,10 +12,10 @@
 description = 'Substrate node nft'
 edition = '2018'
 homepage = 'https://usetech.com/blockchain'
-license = 'Unlicense'
+license = 'All Rights Reserved'
 name = 'nft'
-repository = 'https://github.com/substrate-developer-hub/nft/'
-version = '2.0.0-rc4'
+repository = 'https://github.com/usetech-llc/nft_private/'
+version = '3.0.0'
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
@@ -23,104 +23,46 @@
 [dependencies]
 futures = '0.3.4'
 log = '0.4.8'
+flexi_logger = "0.15.7"
 parking_lot = '0.10.0'
 structopt = '0.3.8'
-jsonrpc-core = '14.0.5'
+jsonrpc-core = '15.0.0'
 
-[dependencies.nft-runtime]
-path = '../runtime'
-version = '2.0.0-rc4'
+# Substrate dependencies
+nft-runtime = { path = '../runtime', version = '2.1.0' }
+frame-benchmarking = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+frame-benchmarking-cli = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+pallet-transaction-payment-rpc = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-basic-authorship = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-cli = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sc-client-api = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-consensus = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-consensus-aura = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-executor = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sc-finality-grandpa = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-rpc = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-rpc-api = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-service = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sc-transaction-pool = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-api = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-block-builder = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-blockchain = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-consensus = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-consensus-aura = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-core = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-finality-grandpa = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-inherents = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-runtime = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sp-transaction-pool = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+sc-network = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'} 
+substrate-frame-rpc-system = {version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'}
+pallet-contracts-rpc = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique'} 
+sc-keystore = { version = "2.0.0", git = "https://github.com/usetech-llc/substrate.git", branch = 'unique'}
+sc-telemetry = { version = "2.0.0", git = "https://github.com/usetech-llc/substrate.git", branch = 'unique'}
 
-[dependencies.sc-basic-authorship]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
+serde = { version = "1.0.102", features = ["derive"] }
+serde_json = "1.0.41"
 
-[dependencies.sc-cli]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-client-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sc-consensus]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.pallet-contracts-rpc]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '0.8.0-rc4'
-branch = 'rc4_ext_dispatch_reenabled'
-
-[dependencies.sc-rpc]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-
-[dependencies.sc-consensus-aura]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-executor]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-finality-grandpa]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-network]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-service]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sc-transaction-pool]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-consensus]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sp-consensus-aura]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sp-core]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-finality-grandpa]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-inherents]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-runtime]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-transaction-pool]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+[features]
+default = []
+runtime-benchmarks = ['nft-runtime/runtime-benchmarks']
modifiednode/build.rsdiffbeforeafterboth
--- a/node/build.rs
+++ b/node/build.rs
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
 
 fn main() {
modifiednode/src/chain_spec.rsdiffbeforeafterboth
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -1,13 +1,20 @@
-use nft_runtime::{
-    AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig, Signature, SudoConfig,
-    SystemConfig, WASM_BINARY,
-};
-use nft_runtime::{ContractsConfig, ContractsSchedule};
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+// use nft_runtime::{
+//     AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig, Signature, SudoConfig,
+//     SystemConfig, WASM_BINARY,
+// };
+// use nft_runtime::{ContractsConfig, ContractsSchedule, NftConfig, CollectionType};
+use nft_runtime::*;
 use sc_service::ChainType;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
 use sp_core::{sr25519, Pair, Public};
 use sp_finality_grandpa::AuthorityId as GrandpaId;
 use sp_runtime::traits::{IdentifyAccount, Verify};
+use serde_json::map::Map;
 
 // Note this is the URL for the telemetry server
 //const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
@@ -37,98 +44,178 @@
     (get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))
 }
 
-pub fn development_config() -> ChainSpec {
-    ChainSpec::from_genesis(
-        "Development",
-        "dev",
-        ChainType::Development,
-        || {
-            testnet_genesis(
-                vec![authority_keys_from_seed("Alice")],
-                get_account_id_from_seed::<sr25519::Public>("Alice"),
-                vec![
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob"),
-                    get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                ],
-                true,
-            )
-        },
-        vec![],
-        None,
-        None,
-        None,
-        None,
-    )
+pub fn development_config() -> Result<ChainSpec, String> {
+	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;
+
+	let mut properties = Map::new();
+	properties.insert("tokenSymbol".into(), "UniqueTest".into());
+	properties.insert("tokenDecimals".into(), 15.into());
+	properties.insert("ss58Format".into(), 42.into()); // Generic Substrate wildcard (SS58 checksum preimage)
+
+	Ok(ChainSpec::from_genesis(
+		// Name
+		"Development",
+		// ID
+		"dev",
+		ChainType::Development,
+		move || testnet_genesis(
+			wasm_binary,
+			// Initial PoA authorities
+			vec![
+				authority_keys_from_seed("Alice"),
+			],
+			// Sudo account
+			get_account_id_from_seed::<sr25519::Public>("Alice"),
+			// Pre-funded accounts
+			vec![
+				get_account_id_from_seed::<sr25519::Public>("Alice"),
+				get_account_id_from_seed::<sr25519::Public>("Bob"),
+				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+			],
+			true,
+		),
+		// Bootnodes
+		vec![],
+		// Telemetry
+		None,
+		// Protocol ID
+		None,
+		// Properties
+		Some(properties),
+		// Extensions
+		None,
+	))
 }
 
-pub fn local_testnet_config() -> ChainSpec {
-    ChainSpec::from_genesis(
-        "Local Testnet",
-        "local_testnet",
-        ChainType::Local,
-        || {
-            testnet_genesis(
-                vec![
-                    authority_keys_from_seed("Alice"),
-                    authority_keys_from_seed("Bob"),
-                ],
-                get_account_id_from_seed::<sr25519::Public>("Alice"),
-                vec![
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob"),
-                    get_account_id_from_seed::<sr25519::Public>("Charlie"),
-                    get_account_id_from_seed::<sr25519::Public>("Dave"),
-                    get_account_id_from_seed::<sr25519::Public>("Eve"),
-                    get_account_id_from_seed::<sr25519::Public>("Ferdie"),
-                    get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
-                ],
-                true,
-            )
-        },
-        vec![],
-        None,
-        None,
-        None,
-        None,
-    )
+pub fn local_testnet_config() -> Result<ChainSpec, String> {
+	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;
+
+	Ok(ChainSpec::from_genesis(
+		// Name
+		"Local Testnet",
+		// ID
+		"local_testnet",
+		ChainType::Local,
+		move || testnet_genesis(
+			wasm_binary,
+			// Initial PoA authorities
+			vec![
+				authority_keys_from_seed("Alice"),
+				authority_keys_from_seed("Bob"),
+			],
+			// Sudo account
+			get_account_id_from_seed::<sr25519::Public>("Alice"),
+			// Pre-funded accounts
+			vec![
+				get_account_id_from_seed::<sr25519::Public>("Alice"),
+				get_account_id_from_seed::<sr25519::Public>("Bob"),
+				get_account_id_from_seed::<sr25519::Public>("Charlie"),
+				get_account_id_from_seed::<sr25519::Public>("Dave"),
+				get_account_id_from_seed::<sr25519::Public>("Eve"),
+				get_account_id_from_seed::<sr25519::Public>("Ferdie"),
+				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
+			],
+			true,
+		),
+		// Bootnodes
+		vec![],
+		// Telemetry
+		None,
+		// Protocol ID
+		None,
+		// Properties
+		None,
+		// Extensions
+		None,
+	))
 }
 
 fn testnet_genesis(
+    wasm_binary: &[u8],
     initial_authorities: Vec<(AuraId, GrandpaId)>,
     root_key: AccountId,
     endowed_accounts: Vec<AccountId>,
     enable_println: bool,
 ) -> GenesisConfig {
+
+	let vested_accounts = vec![
+		get_account_id_from_seed::<sr25519::Public>("Bob"),
+	];
+
     GenesisConfig {
         system: Some(SystemConfig {
-            code: WASM_BINARY.to_vec(),
+            code: wasm_binary.to_vec(),
             changes_trie_config: Default::default(),
         }),
-        balances: Some(BalancesConfig {
+        pallet_balances: Some(BalancesConfig {
             balances: endowed_accounts
                 .iter()
                 .cloned()
                 .map(|k| (k, 1 << 100))
                 .collect(),
         }),
-        aura: Some(AuraConfig {
+        pallet_aura: Some(AuraConfig {
             authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
         }),
-        grandpa: Some(GrandpaConfig {
+		pallet_grandpa: Some(GrandpaConfig {
             authorities: initial_authorities
                 .iter()
                 .map(|x| (x.1.clone(), 1))
                 .collect(),
+		}),
+		pallet_treasury: Some(Default::default()),
+		pallet_sudo: Some(SudoConfig { key: root_key }),
+		pallet_vesting: Some(VestingConfig {
+            vesting: vested_accounts
+                .iter()
+                .cloned()
+                .map(|k| (k, 1000, 100, 1 << 98))
+                .collect(),
+        }),
+        pallet_nft: Some(NftConfig {
+            collection: vec![(
+                1,
+                CollectionType {
+                    owner: get_account_id_from_seed::<sr25519::Public>("Alice"),
+                    mode: CollectionMode::NFT,
+                    access: AccessMode::Normal,
+                    decimal_points: 0,
+                    name: vec![],
+                    description: vec![],
+                    token_prefix: vec![],
+                    mint_mode: false,
+					offchain_schema: vec![],
+					schema_version: SchemaVersion::default(),
+                    sponsor: get_account_id_from_seed::<sr25519::Public>("Alice"),
+                    sponsor_confirmed: true,
+                    const_on_chain_schema: vec![],
+					variable_on_chain_schema: vec![],
+					limits: CollectionLimits::default()
+                },
+            )],
+            nft_item_id: vec![],
+            fungible_item_id: vec![],
+            refungible_item_id: vec![],
+            chain_limit: ChainLimits {
+                collection_numbers_limit: 100000,
+                account_token_ownership_limit: 1000000,
+                collections_admins_limit: 5,
+                custom_data_limit: 2048,
+                nft_sponsor_transfer_timeout: 15,
+                fungible_sponsor_transfer_timeout: 15,
+				refungible_sponsor_transfer_timeout: 15,
+				offchain_schema_limit: 1024,
+				variable_on_chain_schema_limit: 1024,
+				const_on_chain_schema_limit: 1024,
+            },
         }),
-        sudo: Some(SudoConfig { key: root_key }),
-        contracts: Some(ContractsConfig {
+        pallet_contracts: Some(ContractsConfig {
             current_schedule: ContractsSchedule {
                 enable_println,
                 ..Default::default()
modifiednode/src/cli.rsdiffbeforeafterboth
--- a/node/src/cli.rs
+++ b/node/src/cli.rs
@@ -1,11 +1,41 @@
-use sc_cli::{RunCmd, Subcommand};
 use structopt::StructOpt;
+use sc_cli::RunCmd;
 
 #[derive(Debug, StructOpt)]
 pub struct Cli {
-    #[structopt(subcommand)]
-    pub subcommand: Option<Subcommand>,
+	#[structopt(subcommand)]
+	pub subcommand: Option<Subcommand>,
+
+	#[structopt(flatten)]
+	pub run: RunCmd,
+}
+
+#[derive(Debug, StructOpt)]
+pub enum Subcommand {
+	/// Key management cli utilities
+	Key(sc_cli::KeySubcommand),
+	/// Build a chain specification.
+	BuildSpec(sc_cli::BuildSpecCmd),
+
+	/// Validate blocks.
+	CheckBlock(sc_cli::CheckBlockCmd),
+
+	/// Export blocks.
+	ExportBlocks(sc_cli::ExportBlocksCmd),
+
+	/// Export the state of a given block into a chain spec.
+	ExportState(sc_cli::ExportStateCmd),
+
+	/// Import blocks.
+	ImportBlocks(sc_cli::ImportBlocksCmd),
+
+	/// Remove the whole chain.
+	PurgeChain(sc_cli::PurgeChainCmd),
+
+	/// Revert the chain to a previous state.
+	Revert(sc_cli::RevertCmd),
 
-    #[structopt(flatten)]
-    pub run: RunCmd,
+	/// The custom benchmark subcommmand benchmarking runtime pallets.
+	#[structopt(name = "benchmark", about = "Benchmark runtime pallets.")]
+	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 }
modifiednode/src/command.rsdiffbeforeafterboth
--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -1,6 +1,6 @@
 // This file is part of Substrate.
 
-// Copyright (C) 2017-2020 Parity Technologies (UK) Ltd.
+// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.
 // SPDX-License-Identifier: Apache-2.0
 
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,63 +15,124 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use crate::chain_spec;
-use crate::cli::Cli;
-use crate::service;
-use sc_cli::SubstrateCli;
+use crate::{chain_spec, service};
+use crate::cli::{Cli, Subcommand};
+use sc_cli::{SubstrateCli, RuntimeVersion, Role, ChainSpec};
+use sc_service::PartialComponents;
+use nft_runtime::Block;
 
 impl SubstrateCli for Cli {
-    fn impl_name() -> &'static str {
-        "Substrate Node"
-    }
+	fn impl_name() -> String {
+		"Unique Node".into()
+	}
 
-    fn impl_version() -> &'static str {
-        env!("SUBSTRATE_CLI_IMPL_VERSION")
-    }
+	fn impl_version() -> String {
+		env!("SUBSTRATE_CLI_IMPL_VERSION").into()
+	}
 
-    fn description() -> &'static str {
-        env!("CARGO_PKG_DESCRIPTION")
-    }
+	fn description() -> String {
+		env!("CARGO_PKG_DESCRIPTION").into()
+	}
 
-    fn author() -> &'static str {
-        env!("CARGO_PKG_AUTHORS")
-    }
+	fn author() -> String {
+		env!("CARGO_PKG_AUTHORS").into()
+	}
 
-    fn support_url() -> &'static str {
-        "support.anonymous.an"
-    }
+	fn support_url() -> String {
+		"support.anonymous.an".into()
+	}
 
-    fn copyright_start_year() -> i32 {
-        2017
-    }
+	fn copyright_start_year() -> i32 {
+		2017
+	}
 
-    fn executable_name() -> &'static str {
-        env!("CARGO_PKG_NAME")
-    }
+	fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
+		Ok(match id {
+			"dev" => Box::new(chain_spec::development_config()?),
+			"" | "local" => Box::new(chain_spec::local_testnet_config()?),
+			path => Box::new(chain_spec::ChainSpec::from_json_file(
+				std::path::PathBuf::from(path),
+			)?),
+		})
+	}
 
-    fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
-        Ok(match id {
-            "dev" => Box::new(chain_spec::development_config()),
-            "" | "local" => Box::new(chain_spec::local_testnet_config()),
-            path => Box::new(chain_spec::ChainSpec::from_json_file(
-                std::path::PathBuf::from(path),
-            )?),
-        })
-    }
+	fn native_runtime_version(_: &Box<dyn ChainSpec>) -> &'static RuntimeVersion {
+		&nft_runtime::VERSION
+	}
 }
 
 /// Parse and run command line arguments
 pub fn run() -> sc_cli::Result<()> {
-    let cli = Cli::from_args();
+	let cli = Cli::from_args();
 
-    match &cli.subcommand {
-        Some(subcommand) => {
-            let runner = cli.create_runner(subcommand)?;
-            runner.run_subcommand(subcommand, |config| Ok(new_full_start!(config).0))
-        }
-        None => {
-            let runner = cli.create_runner(&cli.run)?;
-            runner.run_node(service::new_light, service::new_full, nft_runtime::VERSION)
-        }
-    }
+	match &cli.subcommand {
+		Some(Subcommand::Key(cmd)) => cmd.run(&cli),
+		Some(Subcommand::BuildSpec(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.sync_run(|config| cmd.run(config.chain_spec, config.network))
+		},
+		Some(Subcommand::CheckBlock(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, import_queue, ..}
+					= service::new_partial(&config)?;
+				Ok((cmd.run(client, import_queue), task_manager))
+			})
+		},
+		Some(Subcommand::ExportBlocks(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, ..}
+					= service::new_partial(&config)?;
+				Ok((cmd.run(client, config.database), task_manager))
+			})
+		},
+		Some(Subcommand::ExportState(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, ..}
+					= service::new_partial(&config)?;
+				Ok((cmd.run(client, config.chain_spec), task_manager))
+			})
+		},
+		Some(Subcommand::ImportBlocks(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, import_queue, ..}
+					= service::new_partial(&config)?;
+				Ok((cmd.run(client, import_queue), task_manager))
+			})
+		},
+		Some(Subcommand::PurgeChain(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.sync_run(|config| cmd.run(config.database))
+		},
+		Some(Subcommand::Revert(cmd)) => {
+			let runner = cli.create_runner(cmd)?;
+			runner.async_run(|config| {
+				let PartialComponents { client, task_manager, backend, ..}
+					= service::new_partial(&config)?;
+				Ok((cmd.run(client, backend), task_manager))
+			})
+		},
+		Some(Subcommand::Benchmark(cmd)) => {
+			if cfg!(feature = "runtime-benchmarks") {
+				let runner = cli.create_runner(cmd)?;
+
+				runner.sync_run(|config| cmd.run::<Block, service::Executor>(config))
+			} else {
+				Err("Benchmarking wasn't enabled when building the node. \
+				You can enable it with `--features runtime-benchmarks`.".into())
+			}
+		},
+		None => {
+			let runner = cli.create_runner(&cli.run)?;
+			runner.run_node_until_exit(|config| async move {
+				match config.role {
+					Role::Light => service::new_light(config),
+					_ => service::new_full(config),
+				}.map_err(sc_cli::Error::Service)
+			})
+		}
+	}
 }
addednode/src/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/node/src/lib.rs
@@ -0,0 +1,3 @@
+pub mod chain_spec;
+pub mod service;
+pub mod rpc;
modifiednode/src/main.rsdiffbeforeafterboth
--- a/node/src/main.rs
+++ b/node/src/main.rs
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 //! Substrate Node Template CLI library.
 #![warn(missing_docs)]
 
@@ -6,6 +11,7 @@
 mod service;
 mod cli;
 mod command;
+mod rpc;
 
 fn main() -> sc_cli::Result<()> {
     command::run()
addednode/src/rpc.rsdiffbeforeafterboth
--- /dev/null
+++ b/node/src/rpc.rs
@@ -0,0 +1,69 @@
+//! A collection of node-specific RPC methods.
+//! Substrate provides the `sc-rpc` crate, which defines the core RPC layer
+//! used by Substrate nodes. This file extends those RPC definitions with
+//! capabilities that are specific to this project's runtime configuration.
+
+#![warn(missing_docs)]
+
+use std::sync::Arc;
+
+use nft_runtime::{opaque::Block, AccountId, Balance, Index, BlockNumber};
+use sp_api::ProvideRuntimeApi;
+use sp_blockchain::{Error as BlockChainError, HeaderMetadata, HeaderBackend};
+use sp_block_builder::BlockBuilder;
+pub use sc_rpc_api::DenyUnsafe;
+use sp_transaction_pool::TransactionPool;
+use pallet_contracts_rpc::{Contracts, ContractsApi};
+
+/// Full client dependencies.
+pub struct FullDeps<C, P> {
+	/// The client instance to use.
+	pub client: Arc<C>,
+	/// Transaction pool instance.
+	pub pool: Arc<P>,
+	/// Whether to deny unsafe calls
+	pub deny_unsafe: DenyUnsafe,
+}
+
+/// Instantiate all full RPC extensions.
+pub fn create_full<C, P>(
+	deps: FullDeps<C, P>,
+) -> jsonrpc_core::IoHandler<sc_rpc::Metadata> where
+	C: ProvideRuntimeApi<Block>,
+	C: HeaderBackend<Block> + HeaderMetadata<Block, Error=BlockChainError> + 'static,
+	C: Send + Sync + 'static,
+	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,
+	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
+	C::Api: BlockBuilder<Block>,
+	C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber>,
+	P: TransactionPool + 'static,
+{
+	use substrate_frame_rpc_system::{FullSystem, SystemApi};
+	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi};
+
+	let mut io = jsonrpc_core::IoHandler::default();
+	let FullDeps {
+		client,
+		pool,
+		deny_unsafe,
+	} = deps;
+
+	io.extend_with(
+		SystemApi::to_delegate(FullSystem::new(client.clone(), pool, deny_unsafe))
+	);
+
+	io.extend_with(
+		TransactionPaymentApi::to_delegate(TransactionPayment::new(client.clone()))
+	);
+
+    io.extend_with(
+        ContractsApi::to_delegate(Contracts::new(client.clone()))
+	);
+		
+	// Extend this RPC with a custom API by using the following syntax.
+	// `YourRpcStruct` should have a reference to a client, which is needed
+	// to call into the runtime.
+	// `io.extend_with(YourRpcTrait::to_delegate(YourRpcStruct::new(ReferenceToClient, ...)));`
+
+	io
+}
modifiednode/src/service.rsdiffbeforeafterboth
--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -1,274 +1,341 @@
 //! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
 
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+use std::sync::Arc;
+use std::time::Duration;
+use sc_client_api::{ExecutorProvider, RemoteBackend};
 use nft_runtime::{self, opaque::Block, RuntimeApi};
-use sc_client_api::ExecutorProvider;
-use sc_consensus::LongestChain;
+use sc_service::{error::Error as ServiceError, Configuration, TaskManager};
+use sp_inherents::InherentDataProviders;
 use sc_executor::native_executor_instance;
 pub use sc_executor::NativeExecutor;
-use sc_finality_grandpa::{
-    FinalityProofProvider as GrandpaFinalityProofProvider, SharedVoterState,
-    StorageAndProofProvider,
-};
-use sc_service::{error::Error as ServiceError, AbstractService, Configuration, ServiceBuilder};
-use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
-use sp_inherents::InherentDataProviders;
-use std::sync::Arc;
-use std::time::Duration;
+use sp_consensus_aura::sr25519::{AuthorityPair as AuraPair};
+use sc_finality_grandpa::SharedVoterState;
+use sc_keystore::LocalKeystore;
+use sc_telemetry::TelemetrySpan;
 
 // Our native executor instance.
 native_executor_instance!(
-    pub Executor,
-    nft_runtime::api::dispatch,
-    nft_runtime::native_version,
+	pub Executor,
+	nft_runtime::api::dispatch,
+	nft_runtime::native_version,
+	frame_benchmarking::benchmarking::HostFunctions,
 );
 
-/// Starts a `ServiceBuilder` for a full service.
-///
-/// Use this macro if you don't actually need the full service, but just the builder in order to
-/// be able to perform chain operations.
-macro_rules! new_full_start {
-    ($config:expr) => {{
-        use jsonrpc_core::IoHandler;
-        use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
-        use std::sync::Arc;
+type FullClient = sc_service::TFullClient<Block, RuntimeApi, Executor>;
+type FullBackend = sc_service::TFullBackend<Block>;
+type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
 
-        let mut import_setup = None;
-        let inherent_data_providers = sp_inherents::InherentDataProviders::new();
+pub fn new_partial(config: &Configuration) -> Result<sc_service::PartialComponents<
+	FullClient, FullBackend, FullSelectChain,
+	sp_consensus::DefaultImportQueue<Block, FullClient>,
+	sc_transaction_pool::FullPool<Block, FullClient>,
+	(
+		sc_consensus_aura::AuraBlockImport<
+			Block,
+			FullClient,
+			sc_finality_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>,
+			AuraPair
+		>,
+		sc_finality_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
+		Option<TelemetrySpan>,
+	)
+>, ServiceError> {
+	if config.keystore_remote.is_some() {
+		return Err(ServiceError::Other(
+			format!("Remote Keystores are not supported.")))
+	}
+	let inherent_data_providers = sp_inherents::InherentDataProviders::new();
 
-        let builder = sc_service::ServiceBuilder::new_full::<
-            nft_runtime::opaque::Block,
-            nft_runtime::RuntimeApi,
-            crate::service::Executor,
-        >($config)?
-        .with_select_chain(|_config, backend| Ok(sc_consensus::LongestChain::new(backend.clone())))?
-        .with_transaction_pool(|builder| {
-            let pool_api = sc_transaction_pool::FullChainApi::new(builder.client().clone());
-            Ok(sc_transaction_pool::BasicPool::new(
-                builder.config().transaction_pool.clone(),
-                std::sync::Arc::new(pool_api),
-                builder.prometheus_registry(),
-            ))
-        })?
-        .with_import_queue(
-            |_config, client, mut select_chain, _transaction_pool, spawn_task_handle, registry| {
-                let select_chain = select_chain
-                    .take()
-                    .ok_or_else(|| sc_service::Error::SelectChainRequired)?;
+	let (client, backend, keystore_container, task_manager, telemetry_span) =
+		sc_service::new_full_parts::<Block, RuntimeApi, Executor>(&config)?;
+	let client = Arc::new(client);
 
-                let (grandpa_block_import, grandpa_link) = sc_finality_grandpa::block_import(
-                    client.clone(),
-                    &(client.clone() as Arc<_>),
-                    select_chain,
-                )?;
+	let select_chain = sc_consensus::LongestChain::new(backend.clone());
 
-                let aura_block_import =
-                    sc_consensus_aura::AuraBlockImport::<_, _, _, AuraPair>::new(
-                        grandpa_block_import.clone(),
-                        client.clone(),
-                    );
+	let transaction_pool = sc_transaction_pool::BasicPool::new_full(
+		config.transaction_pool.clone(),
+		config.prometheus_registry(),
+		task_manager.spawn_handle(),
+		client.clone(),
+	);
 
-                let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _>(
-                    sc_consensus_aura::slot_duration(&*client)?,
-                    aura_block_import,
-                    Some(Box::new(grandpa_block_import.clone())),
-                    None,
-                    client,
-                    inherent_data_providers.clone(),
-                    spawn_task_handle,
-                    registry,
-                )?;
+	let (grandpa_block_import, grandpa_link) = sc_finality_grandpa::block_import(
+		client.clone(), &(client.clone() as Arc<_>), select_chain.clone(),
+	)?;
 
-                import_setup = Some((grandpa_block_import, grandpa_link));
+	let aura_block_import = sc_consensus_aura::AuraBlockImport::<_, _, _, AuraPair>::new(
+		grandpa_block_import.clone(), client.clone(),
+	);
 
-                Ok(import_queue)
-            },
-        )?
-        .with_rpc_extensions(|builder| -> Result<IoHandler<sc_rpc::Metadata>, _> {
-            let handler = pallet_contracts_rpc::Contracts::new(builder.client().clone());
-            let delegate = pallet_contracts_rpc::ContractsApi::to_delegate(handler);
+	let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _, _>(
+		sc_consensus_aura::slot_duration(&*client)?,
+		aura_block_import.clone(),
+		Some(Box::new(grandpa_block_import.clone())),
+		client.clone(),
+		inherent_data_providers.clone(),
+		&task_manager.spawn_handle(),
+		config.prometheus_registry(),
+		sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),
+	)?;
 
-            let mut io = IoHandler::default();
-            io.extend_with(delegate);
-            Ok(io)
-        })?;
+	Ok(sc_service::PartialComponents {
+		client,
+		backend,
+		task_manager,
+		import_queue,
+		keystore_container,
+		select_chain,
+		transaction_pool,
+		inherent_data_providers,
+		other: (aura_block_import, grandpa_link, telemetry_span),
+	})
+}
 
-        (builder, import_setup, inherent_data_providers)
-    }};
+fn remote_keystore(_url: &String) -> Result<Arc<LocalKeystore>, &'static str> {
+	// FIXME: here would the concrete keystore be built,
+	//        must return a concrete type (NOT `LocalKeystore`) that
+	//        implements `CryptoStore` and `SyncCryptoStore`
+	Err("Remote Keystore not supported.")
 }
 
 /// Builds a new service for a full client.
-pub fn new_full(config: Configuration) -> Result<impl AbstractService, ServiceError> {
-    let role = config.role.clone();
-    let force_authoring = config.force_authoring;
-    let name = config.network.node_name.clone();
-    let disable_grandpa = config.disable_grandpa;
+pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError> {
+	let sc_service::PartialComponents {
+		client,
+		backend,
+		mut task_manager,
+		import_queue,
+		mut keystore_container,
+		select_chain,
+		transaction_pool,
+		inherent_data_providers,
+		other: (block_import, grandpa_link, telemetry_span),
+	} = new_partial(&config)?;
 
-    let (builder, mut import_setup, inherent_data_providers) = new_full_start!(config);
+	if let Some(url) = &config.keystore_remote {
+		match remote_keystore(url) {
+			Ok(k) => keystore_container.set_remote_keystore(k),
+			Err(e) => {
+				return Err(ServiceError::Other(
+					format!("Error hooking up remote keystore for {}: {}", url, e)))
+			}
+		};
+	}
 
-    let (block_import, grandpa_link) = import_setup.take().expect(
-        "Link Half and Block Import are present for Full Services or setup failed before. qed",
-    );
+	config.network.extra_sets.push(sc_finality_grandpa::grandpa_peers_set_config());
 
-    let service = builder
-        .with_finality_proof_provider(|client, backend| {
-            // GenesisAuthoritySetProvider is implemented for StorageAndProofProvider
-            let provider = client as Arc<dyn StorageAndProofProvider<_, _>>;
-            Ok(Arc::new(GrandpaFinalityProofProvider::new(backend, provider)) as _)
-        })?
-        .build_full()?;
+	let (network, network_status_sinks, system_rpc_tx, network_starter) =
+		sc_service::build_network(sc_service::BuildNetworkParams {
+			config: &config,
+			client: client.clone(),
+			transaction_pool: transaction_pool.clone(),
+			spawn_handle: task_manager.spawn_handle(),
+			import_queue,
+			on_demand: None,
+			block_announce_validator_builder: None,
+		})?;
 
-    if role.is_authority() {
-        let proposer = sc_basic_authorship::ProposerFactory::new(
-            service.client(),
-            service.transaction_pool(),
-            service.prometheus_registry().as_ref(),
-        );
+	if config.offchain_worker.enabled {
+		sc_service::build_offchain_workers(
+			&config, backend.clone(), task_manager.spawn_handle(), client.clone(), network.clone(),
+		);
+	}
 
-        let client = service.client();
-        let select_chain = service
-            .select_chain()
-            .ok_or(ServiceError::SelectChainRequired)?;
+	let role = config.role.clone();
+	let force_authoring = config.force_authoring;
+	let backoff_authoring_blocks: Option<()> = None;
+	let name = config.network.node_name.clone();
+	let enable_grandpa = !config.disable_grandpa;
+	let prometheus_registry = config.prometheus_registry().cloned();
 
-        let can_author_with =
-            sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone());
+	let rpc_extensions_builder = {
+		let client = client.clone();
+		let pool = transaction_pool.clone();
 
-        let aura = sc_consensus_aura::start_aura::<_, _, _, _, _, AuraPair, _, _, _>(
-            sc_consensus_aura::slot_duration(&*client)?,
-            client,
-            select_chain,
-            block_import,
-            proposer,
-            service.network(),
-            inherent_data_providers.clone(),
-            force_authoring,
-            service.keystore(),
-            can_author_with,
-        )?;
+		Box::new(move |deny_unsafe, _| {
+			let deps = crate::rpc::FullDeps {
+				client: client.clone(),
+				pool: pool.clone(),
+				deny_unsafe,
+			};
 
-        // the AURA authoring task is considered essential, i.e. if it
-        // fails we take down the service with it.
-        service
-            .spawn_essential_task_handle()
-            .spawn_blocking("aura", aura);
-    }
+			crate::rpc::create_full(deps)
+		})
+	};
 
-    // if the node isn't actively participating in consensus then it doesn't
-    // need a keystore, regardless of which protocol we use below.
-    let keystore = if role.is_authority() {
-        Some(service.keystore() as sp_core::traits::BareCryptoStorePtr)
-    } else {
-        None
-    };
+	let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks(
+		sc_service::SpawnTasksParams {
+			network: network.clone(),
+			client: client.clone(),
+			keystore: keystore_container.sync_keystore(),
+			task_manager: &mut task_manager,
+			transaction_pool: transaction_pool.clone(),
+			rpc_extensions_builder,
+			on_demand: None,
+			remote_blockchain: None,
+			backend,
+			network_status_sinks,
+			system_rpc_tx,
+			config,
+			telemetry_span,
+		},
+	)?;
+
+	if role.is_authority() {
+		let proposer = sc_basic_authorship::ProposerFactory::new(
+			task_manager.spawn_handle(),
+			client.clone(),
+			transaction_pool,
+			prometheus_registry.as_ref(),
+		);
+
+		let can_author_with =
+			sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone());
+
+		let aura = sc_consensus_aura::start_aura::<_, _, _, _, _, AuraPair, _, _, _,_>(
+			sc_consensus_aura::slot_duration(&*client)?,
+			client.clone(),
+			select_chain,
+			block_import,
+			proposer,
+			network.clone(),
+			inherent_data_providers.clone(),
+			force_authoring,
+			backoff_authoring_blocks,
+			keystore_container.sync_keystore(),
+			can_author_with,
+		)?;
 
-    let grandpa_config = sc_finality_grandpa::Config {
-        // FIXME #1578 make this available through chainspec
-        gossip_duration: Duration::from_millis(333),
-        justification_period: 512,
-        name: Some(name),
-        observer_enabled: false,
-        keystore,
-        is_authority: role.is_network_authority(),
-    };
+		// the AURA authoring task is considered essential, i.e. if it
+		// fails we take down the service with it.
+		task_manager.spawn_essential_handle().spawn_blocking("aura", aura);
+	}
+
+	// if the node isn't actively participating in consensus then it doesn't
+	// need a keystore, regardless of which protocol we use below.
+	let keystore = if role.is_authority() {
+		Some(keystore_container.sync_keystore())
+	} else {
+		None
+	};
+
+	let grandpa_config = sc_finality_grandpa::Config {
+		// FIXME #1578 make this available through chainspec
+		gossip_duration: Duration::from_millis(333),
+		justification_period: 512,
+		name: Some(name),
+		observer_enabled: false,
+		keystore,
+		is_authority: role.is_network_authority(),
+	};
 
-    let enable_grandpa = !disable_grandpa;
-    if enable_grandpa {
-        // start the full GRANDPA voter
-        // NOTE: non-authorities could run the GRANDPA observer protocol, but at
-        // this point the full voter should provide better guarantees of block
-        // and vote data availability than the observer. The observer has not
-        // been tested extensively yet and having most nodes in a network run it
-        // could lead to finality stalls.
-        let grandpa_config = sc_finality_grandpa::GrandpaParams {
-            config: grandpa_config,
-            link: grandpa_link,
-            network: service.network(),
-            inherent_data_providers: inherent_data_providers.clone(),
-            telemetry_on_connect: Some(service.telemetry_on_connect_stream()),
-            voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(),
-            prometheus_registry: service.prometheus_registry(),
-            shared_voter_state: SharedVoterState::empty(),
-        };
+	if enable_grandpa {
+		// start the full GRANDPA voter
+		// NOTE: non-authorities could run the GRANDPA observer protocol, but at
+		// this point the full voter should provide better guarantees of block
+		// and vote data availability than the observer. The observer has not
+		// been tested extensively yet and having most nodes in a network run it
+		// could lead to finality stalls.
+		let grandpa_config = sc_finality_grandpa::GrandpaParams {
+			config: grandpa_config,
+			link: grandpa_link,
+			network,
+			telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()),
+			voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(),
+			prometheus_registry,
+			shared_voter_state: SharedVoterState::empty(),
+		};
 
-        // the GRANDPA voter task is considered infallible, i.e.
-        // if it fails we take down the service with it.
-        service.spawn_essential_task_handle().spawn_blocking(
-            "grandpa-voter",
-            sc_finality_grandpa::run_grandpa_voter(grandpa_config)?,
-        );
-    } else {
-        sc_finality_grandpa::setup_disabled_grandpa(
-            service.client(),
-            &inherent_data_providers,
-            service.network(),
-        )?;
-    }
+		// the GRANDPA voter task is considered infallible, i.e.
+		// if it fails we take down the service with it.
+		task_manager.spawn_essential_handle().spawn_blocking(
+			"grandpa-voter",
+			sc_finality_grandpa::run_grandpa_voter(grandpa_config)?
+		);
+	}
 
-    Ok(service)
+	network_starter.start_network();
+	Ok(task_manager)
 }
 
 /// Builds a new service for a light client.
-pub fn new_light(config: Configuration) -> Result<impl AbstractService, ServiceError> {
-    let inherent_data_providers = InherentDataProviders::new();
+pub fn new_light(mut config: Configuration) -> Result<TaskManager, ServiceError> {
+	let (client, backend, keystore_container, mut task_manager, on_demand, telemetry_span) =
+		sc_service::new_light_parts::<Block, RuntimeApi, Executor>(&config)?;
+
+	config.network.extra_sets.push(sc_finality_grandpa::grandpa_peers_set_config());
+
+	let select_chain = sc_consensus::LongestChain::new(backend.clone());
+
+	let transaction_pool = Arc::new(sc_transaction_pool::BasicPool::new_light(
+		config.transaction_pool.clone(),
+		config.prometheus_registry(),
+		task_manager.spawn_handle(),
+		client.clone(),
+		on_demand.clone(),
+	));
+
+	let (grandpa_block_import, _) = sc_finality_grandpa::block_import(
+		client.clone(),
+		&(client.clone() as Arc<_>),
+		select_chain.clone(),
+	)?;
+
+	let aura_block_import = sc_consensus_aura::AuraBlockImport::<_, _, _, AuraPair>::new(
+		grandpa_block_import.clone(),
+		client.clone(),
+	);
+
+	let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _, _>(
+		sc_consensus_aura::slot_duration(&*client)?,
+		aura_block_import,
+		Some(Box::new(grandpa_block_import)),
+		client.clone(),
+		InherentDataProviders::new(),
+		&task_manager.spawn_handle(),
+		config.prometheus_registry(),
+		sp_consensus::NeverCanAuthor,
+	)?;
 
-    ServiceBuilder::new_light::<Block, RuntimeApi, Executor>(config)?
-        .with_select_chain(|_config, backend| Ok(LongestChain::new(backend.clone())))?
-        .with_transaction_pool(|builder| {
-            let fetcher = builder
-                .fetcher()
-                .ok_or_else(|| "Trying to start light transaction pool without active fetcher")?;
+	let (network, network_status_sinks, system_rpc_tx, network_starter) =
+		sc_service::build_network(sc_service::BuildNetworkParams {
+			config: &config,
+			client: client.clone(),
+			transaction_pool: transaction_pool.clone(),
+			spawn_handle: task_manager.spawn_handle(),
+			import_queue,
+			on_demand: Some(on_demand.clone()),
+			block_announce_validator_builder: None,
+		})?;
+
+	if config.offchain_worker.enabled {
+		sc_service::build_offchain_workers(
+			&config, backend.clone(), task_manager.spawn_handle(), client.clone(), network.clone(),
+		);
+	}
 
-            let pool_api =
-                sc_transaction_pool::LightChainApi::new(builder.client().clone(), fetcher.clone());
-            let pool = sc_transaction_pool::BasicPool::with_revalidation_type(
-                builder.config().transaction_pool.clone(),
-                Arc::new(pool_api),
-                builder.prometheus_registry(),
-                sc_transaction_pool::RevalidationType::Light,
-            );
-            Ok(pool)
-        })?
-        .with_import_queue_and_fprb(
-            |_config,
-             client,
-             backend,
-             fetcher,
-             _select_chain,
-             _tx_pool,
-             spawn_task_handle,
-             prometheus_registry| {
-                let fetch_checker = fetcher
-                    .map(|fetcher| fetcher.checker().clone())
-                    .ok_or_else(|| {
-                        "Trying to start light import queue without active fetch checker"
-                    })?;
-                let grandpa_block_import = sc_finality_grandpa::light_block_import(
-                    client.clone(),
-                    backend,
-                    &(client.clone() as Arc<_>),
-                    Arc::new(fetch_checker),
-                )?;
-                let finality_proof_import = grandpa_block_import.clone();
-                let finality_proof_request_builder =
-                    finality_proof_import.create_finality_proof_request_builder();
+	sc_service::spawn_tasks(sc_service::SpawnTasksParams {
+		remote_blockchain: Some(backend.remote_blockchain()),
+		transaction_pool,
+		task_manager: &mut task_manager,
+		on_demand: Some(on_demand),
+		rpc_extensions_builder: Box::new(|_, _| ()),
+		config,
+		client,
+		keystore: keystore_container.sync_keystore(),
+		backend,
+		network,
+		network_status_sinks,
+		system_rpc_tx,
+		telemetry_span,
+	})?;
 
-                let import_queue = sc_consensus_aura::import_queue::<_, _, _, AuraPair, _>(
-                    sc_consensus_aura::slot_duration(&*client)?,
-                    grandpa_block_import,
-                    None,
-                    Some(Box::new(finality_proof_import)),
-                    client,
-                    inherent_data_providers.clone(),
-                    spawn_task_handle,
-                    prometheus_registry,
-                )?;
+	network_starter.start_network();
 
-                Ok((import_queue, finality_proof_request_builder))
-            },
-        )?
-        .with_finality_proof_provider(|client, backend| {
-            // GenesisAuthoritySetProvider is implemented for StorageAndProofProvider
-            let provider = client as Arc<dyn StorageAndProofProvider<_, _>>;
-            Ok(Arc::new(GrandpaFinalityProofProvider::new(backend, provider)) as _)
-        })?
-        .build_light()
+	Ok(task_manager)
 }
modifiedpallets/nft/Cargo.tomldiffbeforeafterboth
--- a/pallets/nft/Cargo.toml
+++ b/pallets/nft/Cargo.toml
@@ -1,37 +1,52 @@
+[package]
+authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
+description = 'FRAME pallet nft'
+edition = '2018'
+homepage = 'https://substrate.io'
+license = 'Unlicense'
+name = 'pallet-nft'
+repository = 'https://github.com/substrate-developer-hub/nft/'
+version = '2.1.0'
+
+[package.metadata.docs.rs]
+targets = ['x86_64-unknown-linux-gnu']
+
+# alias "parity-scale-code" to "codec"
 [dependencies.codec]
 default-features = false
 features = ['derive']
 package = 'parity-scale-codec'
-version = '1.3.0'
+version = '1.3.6'
 
 [dependencies.frame-support]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
 [dependencies.frame-system]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
+
 [dev-dependencies.sp-core]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
 [dev-dependencies.sp-io]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
 [dependencies.sp-runtime]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 	
 [dependencies]
 # third-party dependencies
@@ -41,27 +56,50 @@
 [dependencies.sp-std]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
 [dependencies.transaction-payment]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
 package = 'pallet-transaction-payment'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+branch = 'unique'
+version = '2.0.1'
 
-[package]
-authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
-description = 'FRAME pallet nft'
-edition = '2018'
-homepage = 'https://substrate.io'
-license = 'Unlicense'
-name = 'pallet-nft'
-repository = 'https://github.com/substrate-developer-hub/nft/'
-version = '2.0.0-rc4'
-[package.metadata.docs.rs]
-targets = ['x86_64-unknown-linux-gnu']
+[dependencies.frame-benchmarking]
+version = "2.0.1"
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+branch = 'unique'
+optional = true
+
+[dependencies.pallet-contracts]
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+package = 'pallet-contracts'
+branch = 'unique'
+version = '2.0.1'
+
+[dependencies.pallet-balances]
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+package = 'pallet-balances'
+branch = 'unique'
+version = '2.0.1'
+
+[dependencies.pallet-timestamp]
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+package = 'pallet-timestamp'
+branch = 'unique'
+version = '2.0.1'
+
+[dependencies.pallet-randomness-collective-flip]
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+package = 'pallet-randomness-collective-flip'
+branch = 'unique'
+version = '2.0.1'
 
 [features]
 default = ['std']
@@ -70,6 +108,11 @@
     "serde/std",
     'frame-support/std',
     'frame-system/std',
+    'pallet-balances/std',
+    'pallet-timestamp/std',
+    'pallet-randomness-collective-flip/std',
+    'sp-std/std',
     'sp-runtime/std',
-    'sp-std/std',
+    'frame-benchmarking/std',
 ]
+runtime-benchmarks = ["frame-benchmarking"]
addedpallets/nft/src/benchmarking.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/nft/src/benchmarking.rs
@@ -0,0 +1,420 @@
+#[cfg(feature = "runtime-benchmarks")]
+// mod benchmarking {
+    use super::*;
+    use sp_std::prelude::*;
+    use frame_system::RawOrigin;
+    // use frame_support::{ensure, traits::OnFinalize};
+    use frame_benchmarking::{benchmarks, account, whitelisted_caller};  // , TrackedStorageKey, 
+    use crate::Module as Nft;
+
+    const SEED: u32 = 1;
+
+    fn default_nft_data() -> CreateItemData {
+        CreateItemData::NFT(CreateNftData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1] })
+    }
+    
+    fn default_fungible_data () -> CreateItemData {
+        CreateItemData::Fungible(CreateFungibleData { })
+    }
+    
+    fn default_re_fungible_data () -> CreateItemData {
+        CreateItemData::ReFungible(CreateReFungibleData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1] })
+    }
+
+
+    benchmarks! {
+
+        _ {}
+
+        create_collection {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = account("caller", 0, SEED);
+        }: create_collection(RawOrigin::Signed(caller.clone()), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode)
+        verify {
+			assert_eq!(Nft::<T>::collection(2).owner, caller);
+        }
+
+        destroy_collection {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: destroy_collection(RawOrigin::Signed(caller.clone()), 2)
+
+        add_to_white_list {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            let whitelist_account: T::AccountId = account("admin", 0, SEED);
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: add_to_white_list(RawOrigin::Signed(caller.clone()), 2, whitelist_account)
+
+        remove_from_white_list {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            let whitelist_account: T::AccountId = account("admin", 0, SEED);
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            Nft::<T>::add_to_white_list(RawOrigin::Signed(caller.clone()).into(), 2, whitelist_account.clone())?;
+        }: remove_from_white_list(RawOrigin::Signed(caller.clone()), 2, whitelist_account)
+
+        set_public_access_mode {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_public_access_mode(RawOrigin::Signed(caller.clone()), 2, AccessMode::WhiteList)
+
+        set_mint_permission {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_mint_permission(RawOrigin::Signed(caller.clone()), 2, true)
+
+        change_collection_owner {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let new_owner: T::AccountId = account("admin", 0, SEED);
+        }: change_collection_owner(RawOrigin::Signed(caller.clone()), 2, new_owner)
+
+        add_collection_admin {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let new_admin: T::AccountId = account("admin", 0, SEED);
+        }: add_collection_admin(RawOrigin::Signed(caller.clone()), 2, new_admin)
+
+        remove_collection_admin {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let new_admin: T::AccountId = account("admin", 0, SEED);
+            Nft::<T>::add_collection_admin(RawOrigin::Signed(caller.clone()).into(), 2, new_admin.clone())?;
+        }: remove_collection_admin(RawOrigin::Signed(caller.clone()), 2, new_admin)
+
+        set_collection_sponsor {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_collection_sponsor(RawOrigin::Signed(caller.clone()), 2, caller.clone())
+
+        confirm_sponsorship {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            Nft::<T>::set_collection_sponsor(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone())?;
+        }: confirm_sponsorship(RawOrigin::Signed(caller.clone()), 2)
+
+        remove_collection_sponsor {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            Nft::<T>::set_collection_sponsor(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone())?;
+            Nft::<T>::confirm_sponsorship(RawOrigin::Signed(caller.clone()).into(), 2)?;
+        }: remove_collection_sponsor(RawOrigin::Signed(caller.clone()), 2)
+
+        // nft item
+        create_item_nft {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_nft_data();
+            
+        }: create_item(RawOrigin::Signed(caller.clone()), 2, caller.clone(), data)
+
+        #[extra]
+        create_item_nft_large {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            let mut nft_data = CreateNftData {
+                const_data: vec![],
+                variable_data: vec![]
+            };
+            for i in 0..1998 {
+                nft_data.const_data.push(10);
+                nft_data.variable_data.push(10);
+            }
+            let data = CreateItemData::NFT(nft_data);
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+
+        }: create_item(RawOrigin::Signed(caller.clone()), 2, caller.clone(), data)
+
+        // fungible item
+        create_item_fungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::Fungible(3);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_fungible_data();
+
+        }: create_item(RawOrigin::Signed(caller.clone()), 2, caller.clone(), data)
+
+        // refungible item
+        create_item_refungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_re_fungible_data();
+
+        }: create_item(RawOrigin::Signed(caller.clone()), 2, caller.clone(), data)
+
+        burn_item {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_nft_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: burn_item(RawOrigin::Signed(caller.clone()), 2, 1)
+
+        transfer_nft {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_nft_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: transfer(RawOrigin::Signed(caller.clone()), recipient.clone(), 2, 1, 1)
+        
+        transfer_fungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::Fungible(3);
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_fungible_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: transfer(RawOrigin::Signed(caller.clone()), recipient.clone(), 2, 1, 1)
+
+        transfer_refungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_re_fungible_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: transfer(RawOrigin::Signed(caller.clone()), recipient.clone(), 2, 1, 1)
+
+        approve {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_re_fungible_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: approve(RawOrigin::Signed(caller.clone()), recipient.clone(), 2, 1)
+
+        // Nft
+        transfer_from_nft {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_nft_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+            Nft::<T>::approve(RawOrigin::Signed(caller.clone()).into(), recipient.clone(), 2, 1)?;
+
+        }: transfer_from(RawOrigin::Signed(caller.clone()), caller.clone(), recipient.clone(), 2, 1, 1)
+
+        // Fungible
+        transfer_from_fungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::Fungible(3);
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_fungible_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+            Nft::<T>::approve(RawOrigin::Signed(caller.clone()).into(), recipient.clone(), 2, 1)?;
+
+        }: transfer_from(RawOrigin::Signed(caller.clone()), caller.clone(), recipient.clone(), 2, 1, 1)
+
+        // ReFungible
+        transfer_from_refungible {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let recipient: T::AccountId = account("recipient", 0, SEED);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_re_fungible_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+            Nft::<T>::approve(RawOrigin::Signed(caller.clone()).into(), recipient.clone(), 2, 1)?;
+
+        }: transfer_from(RawOrigin::Signed(caller.clone()), caller.clone(), recipient.clone(), 2, 1, 1)
+
+        enable_contract_sponsoring {
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+
+        }: enable_contract_sponsoring(RawOrigin::Signed(caller.clone()), caller.clone(), true)
+
+        set_offchain_schema {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+
+        }: set_offchain_schema(RawOrigin::Signed(caller.clone()), 2, [1,2,3].to_vec())
+
+        set_const_on_chain_schema {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_const_on_chain_schema(RawOrigin::Signed(caller.clone()), 2, [1,2,3].to_vec())
+        
+        set_variable_on_chain_schema {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::ReFungible(3);
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_variable_on_chain_schema(RawOrigin::Signed(caller.clone()), 2, [1,2,3].to_vec())
+
+        set_variable_meta_data {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let data = default_nft_data();
+            Nft::<T>::create_item(RawOrigin::Signed(caller.clone()).into(), 2, caller.clone(), data)?;
+
+        }: set_variable_meta_data(RawOrigin::Signed(caller.clone()), 2, 1, [1, 2, 3].to_vec())
+
+        set_schema_version {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+        }: set_schema_version(RawOrigin::Signed(caller.clone()), 2, SchemaVersion::Unique)
+
+        set_chain_limits {
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            let limits = ChainLimits { 
+                collection_numbers_limit: 0,
+                account_token_ownership_limit: 0,
+                collections_admins_limit: 0,
+                custom_data_limit: 0,
+                nft_sponsor_transfer_timeout: 0,
+                fungible_sponsor_transfer_timeout: 0,
+                refungible_sponsor_transfer_timeout: 0
+            };
+        }: set_chain_limits(RawOrigin::Signed(caller.clone()), limits)
+
+        set_contract_sponsoring_rate_limit {
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+            let block_number: T::BlockNumber = 0.into();   
+        }: set_contract_sponsoring_rate_limit(RawOrigin::Signed(caller.clone()), caller.clone(), block_number)
+
+        set_collection_limits{
+            let col_name1: Vec<u16> = "Test1".encode_utf16().collect::<Vec<u16>>();
+            let col_desc1: Vec<u16> = "TestDescription1".encode_utf16().collect::<Vec<u16>>();
+            let token_prefix1: Vec<u8> = b"token_prefix1".to_vec();
+            let mode: CollectionMode = CollectionMode::NFT;
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::create_collection(RawOrigin::Signed(caller.clone()).into(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), mode.clone())?;
+     
+            let cl = CollectionLimits {
+                account_token_ownership_limit: 0,
+                sponsored_data_size: 0,
+                token_limit: 0,
+                sponsor_transfer_timeout: 0
+            };
+
+        }: set_collection_limits(RawOrigin::Signed(caller.clone()), 2, cl)
+
+        add_to_contract_white_list{
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+        }: add_to_contract_white_list(RawOrigin::Signed(caller.clone()), caller.clone(), caller.clone())
+
+        remove_from_contract_white_list{
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+            Nft::<T>::add_to_contract_white_list(RawOrigin::Signed(caller.clone()).into(), caller.clone(), caller.clone())?;
+        }: remove_from_contract_white_list(RawOrigin::Signed(caller.clone()), caller.clone(), caller.clone())
+
+        toggle_contract_white_list{
+            let caller: T::AccountId = T::AccountId::from(whitelisted_caller());
+        }: toggle_contract_white_list(RawOrigin::Signed(caller.clone()), caller.clone(), true)
+}
\ No newline at end of file
addedpallets/nft/src/default_weights.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/nft/src/default_weights.rs
@@ -0,0 +1,150 @@
+use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
+
+impl crate::WeightInfo for () {
+	fn create_collection() -> Weight {
+		(70_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(7 as Weight))
+			.saturating_add(DbWeight::get().writes(5 as Weight))
+	}
+	fn destroy_collection() -> Weight {
+		(90_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(2 as Weight))
+			.saturating_add(DbWeight::get().writes(5 as Weight))
+	}
+	fn add_to_white_list() -> Weight {
+		(30_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(3 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn remove_from_white_list() -> Weight {
+		(35_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(3 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_public_access_mode() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_mint_permission() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn change_collection_owner() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn add_collection_admin() -> Weight {
+        (32_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(3 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn remove_collection_admin() -> Weight {
+		(50_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_collection_sponsor() -> Weight {
+		(32_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn confirm_sponsorship() -> Weight {
+		(22_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn remove_collection_sponsor() -> Weight {
+		(24_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn create_item(s: usize, ) -> Weight {
+        (130_000_000 as Weight)
+            .saturating_add((2135 as Weight).saturating_mul(s as Weight).saturating_mul(500 as Weight)) // 500 is temporary multiplier, fee for storage
+            .saturating_add(DbWeight::get().reads(10 as Weight))
+            .saturating_add(DbWeight::get().writes(8 as Weight))
+    }  
+    fn burn_item() -> Weight {
+		(170_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(9 as Weight))
+            .saturating_add(DbWeight::get().writes(7 as Weight))
+    }  
+    fn transfer() -> Weight {
+        (125_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(7 as Weight))
+            .saturating_add(DbWeight::get().writes(7 as Weight))
+    }  
+    fn approve() -> Weight {
+        (45_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(3 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn transfer_from() -> Weight {
+        (150_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(9 as Weight))
+            .saturating_add(DbWeight::get().writes(8 as Weight))
+    }
+    fn set_offchain_schema() -> Weight {
+        (33_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_const_on_chain_schema() -> Weight {
+        (11_100_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_variable_on_chain_schema() -> Weight {
+        (11_100_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_variable_meta_data() -> Weight {
+        (17_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn enable_contract_sponsoring() -> Weight {
+        (13_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_schema_version() -> Weight {
+        (8_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_chain_limits() -> Weight {
+        (1_300_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_contract_sponsoring_rate_limit() -> Weight {
+        (3_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn toggle_contract_white_list() -> Weight {
+        (3_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn add_to_contract_white_list() -> Weight {
+        (3_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn remove_from_contract_white_list() -> Weight {
+        (3_200_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }
+    fn set_collection_limits() -> Weight {
+        (8_900_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+}
modifiedpallets/nft/src/lib.rsdiffbeforeafterboth
before · pallets/nft/src/lib.rs
1#![cfg_attr(not(feature = "std"), no_std)]23/// For more guidance on Substrate FRAME, see the example pallet4/// https://github.com/paritytech/substrate/blob/master/frame/example/src/lib.rs5use codec::{Decode, Encode};6pub use frame_support::{7    construct_runtime, decl_event, decl_module, decl_storage,8    dispatch::DispatchResult,9    ensure, parameter_types,10    traits::{11        Currency, ExistenceRequirement, Get, Imbalance, KeyOwnerProofSystem, OnUnbalanced,12        Randomness, WithdrawReason,13    },14    weights::{15        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},16        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,17        WeightToFeePolynomial,18    },19    IsSubType, StorageValue,20};2122use frame_system::{self as system, ensure_signed};23use sp_runtime::sp_std::prelude::Vec;24use sp_runtime::{25    traits::{26        DispatchInfoOf, Dispatchable, PostDispatchInfoOf, SaturatedConversion, Saturating,27        SignedExtension, Zero,28    },29    transaction_validity::{30        InvalidTransaction, TransactionPriority, TransactionValidity, TransactionValidityError,31        ValidTransaction,32    },33    FixedPointOperand, FixedU128,34};35use sp_std::prelude::*;3637#[cfg(test)]38mod mock;3940#[cfg(test)]41mod tests;4243#[derive(Encode, Decode, Debug, Eq, Clone, PartialEq)]44pub enum CollectionMode {45    Invalid,46    // custom data size47    NFT(u32),48    // decimal points49    Fungible(u32),50    // custom data size and decimal points51    ReFungible(u32, u32),52}5354impl Into<u8> for CollectionMode {55    fn into(self) -> u8 {56        match self {57            CollectionMode::Invalid => 0,58            CollectionMode::NFT(_) => 1,59            CollectionMode::Fungible(_) => 2,60            CollectionMode::ReFungible(_, _) => 3,61        }62    }63}6465#[derive(Encode, Decode, Debug, Clone, PartialEq)]66pub enum AccessMode {67    Normal,68    WhiteList,69}70impl Default for AccessMode {71    fn default() -> Self {72        Self::Normal73    }74}7576impl Default for CollectionMode {77    fn default() -> Self {78        Self::Invalid79    }80}8182#[derive(Encode, Decode, Default, Clone, PartialEq)]83#[cfg_attr(feature = "std", derive(Debug))]84pub struct Ownership<AccountId> {85    pub owner: AccountId,86    pub fraction: u128,87}8889#[derive(Encode, Decode, Default, Clone, PartialEq)]90#[cfg_attr(feature = "std", derive(Debug))]91pub struct CollectionType<AccountId> {92    pub owner: AccountId,93    pub mode: CollectionMode,94    pub access: AccessMode,95    pub decimal_points: u32,96    pub name: Vec<u16>,        // 64 include null escape char97    pub description: Vec<u16>, // 256 include null escape char98    pub token_prefix: Vec<u8>, // 16 include null escape char99    pub custom_data_size: u32,100    pub mint_mode: bool,101    pub offchain_schema: Vec<u8>,102    pub sponsor: AccountId, // Who pays fees. If set to default address, the fees are applied to the transaction sender103    pub unconfirmed_sponsor: AccountId, // Sponsor address that has not yet confirmed sponsorship104}105106#[derive(Encode, Decode, Default, Clone, PartialEq)]107#[cfg_attr(feature = "std", derive(Debug))]108pub struct CollectionAdminsType<AccountId> {109    pub admin: AccountId,110    pub collection_id: u64,111}112113#[derive(Encode, Decode, Default, Clone, PartialEq)]114#[cfg_attr(feature = "std", derive(Debug))]115pub struct NftItemType<AccountId> {116    pub collection: u64,117    pub owner: AccountId,118    pub data: Vec<u8>,119}120121#[derive(Encode, Decode, Default, Clone, PartialEq)]122#[cfg_attr(feature = "std", derive(Debug))]123pub struct FungibleItemType<AccountId> {124    pub collection: u64,125    pub owner: AccountId,126    pub value: u128,127}128129#[derive(Encode, Decode, Default, Clone, PartialEq)]130#[cfg_attr(feature = "std", derive(Debug))]131pub struct ReFungibleItemType<AccountId> {132    pub collection: u64,133    pub owner: Vec<Ownership<AccountId>>,134    pub data: Vec<u8>,135}136137#[derive(Encode, Decode, Default, Clone, PartialEq)]138#[cfg_attr(feature = "std", derive(Debug))]139pub struct ApprovePermissions<AccountId> {140    pub approved: AccountId,141    pub amount: u64,142}143144#[derive(Encode, Decode, Default, Clone, PartialEq)]145#[cfg_attr(feature = "std", derive(Debug))]146pub struct VestingItem<AccountId, Moment> {147    pub sender: AccountId,148    pub recipient: AccountId,149    pub collection_id: u64,150    pub item_id: u64,151    pub amount: u64,152    pub vesting_date: Moment,153}154155pub trait Trait: system::Trait {156    type Event: From<Event<Self>> + Into<<Self as system::Trait>::Event>;157}158159decl_storage! {160    trait Store for Module<T: Trait> as Nft {161162        // Private members163        NextCollectionID: u64;164        CreatedCollectionCount: u64;165        ChainVersion: u64;166        ItemListIndex: map hasher(blake2_128_concat) u64 => u64;167168        pub Collection get(fn collection): map hasher(identity) u64 => CollectionType<T::AccountId>;169        pub AdminList get(fn admin_list_collection): map hasher(identity) u64 => Vec<T::AccountId>;170        pub WhiteList get(fn white_list): map hasher(identity) u64 => Vec<T::AccountId>;171172        /// Balance owner per collection map173        pub Balance get(fn balance_count): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) T::AccountId => u64;174175        /// second parameter: item id + owner account id176        pub ApprovedList get(fn approved): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) (u64, T::AccountId) => Vec<ApprovePermissions<T::AccountId>>;177178        /// Item collections179        pub NftItemList get(fn nft_item_id): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) u64 => NftItemType<T::AccountId>;180        pub FungibleItemList get(fn fungible_item_id): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) u64 => FungibleItemType<T::AccountId>;181        pub ReFungibleItemList get(fn refungible_item_id): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) u64 => ReFungibleItemType<T::AccountId>;182183        /// Index list184        pub AddressTokens get(fn address_tokens): double_map hasher(blake2_128_concat) u64, hasher(blake2_128_concat) T::AccountId => Vec<u64>;185186        // Sponsorship187        pub ContractSponsor get(fn contract_sponsor): map hasher(identity) T::AccountId => T::AccountId;188        pub UnconfirmedContractSponsor get(fn unconfirmed_contract_sponsor): map hasher(identity) T::AccountId => T::AccountId;189    }190}191192decl_event!(193    pub enum Event<T>194    where195        AccountId = <T as system::Trait>::AccountId,196    {197        Created(u64, u8, AccountId),198        ItemCreated(u64, u64),199        ItemDestroyed(u64, u64),200    }201);202203decl_module! {204    pub struct Module<T: Trait> for enum Call where origin: T::Origin {205206        fn deposit_event() = default;207208        fn on_initialize(now: T::BlockNumber) -> Weight {209210            if ChainVersion::get() < 2211            {212                let value = NextCollectionID::get();213                CreatedCollectionCount::put(value);214                ChainVersion::put(2);215            }216217            0218        }219220        // Create collection of NFT with given parameters221        //222        // @param customDataSz size of custom data in each collection item223        // returns collection ID224        #[weight = 0]225        pub fn create_collection(origin,226                                 collection_name: Vec<u16>,227                                 collection_description: Vec<u16>,228                                 token_prefix: Vec<u8>,229                                 mode: CollectionMode) -> DispatchResult {230231            // Anyone can create a collection232            let who = ensure_signed(origin)?;233            let custom_data_size = match mode {234                CollectionMode::NFT(size) => size,235                CollectionMode::ReFungible(size, _) => size,236                _ => 0237            };238239            let decimal_points = match mode {240                CollectionMode::Fungible(points) => points,241                CollectionMode::ReFungible(_, points) => points,242                _ => 0243            };244245            // check params246            ensure!(decimal_points <= 4, "decimal_points parameter must be lower than 4");247248            let mut name = collection_name.to_vec();249            name.push(0);250            ensure!(name.len() <= 64, "Collection name can not be longer than 63 char");251252            let mut description = collection_description.to_vec();253            description.push(0);254            ensure!(name.len() <= 256, "Collection description can not be longer than 255 char");255256            let mut prefix = token_prefix.to_vec();257            prefix.push(0);258            ensure!(prefix.len() <= 16, "Token prefix can not be longer than 15 char");259260            // Generate next collection ID261            let next_id = CreatedCollectionCount::get()262                .checked_add(1)263                .expect("collection id error");264265            CreatedCollectionCount::put(next_id);266267            // Create new collection268            let new_collection = CollectionType {269                owner: who.clone(),270                name: name,271                mode: mode.clone(),272                mint_mode: false,273                access: AccessMode::Normal,274                description: description,275                decimal_points: decimal_points,276                token_prefix: prefix,277                offchain_schema: Vec::new(),278                custom_data_size: custom_data_size,279                sponsor: T::AccountId::default(),280                unconfirmed_sponsor: T::AccountId::default(),281            };282283            // Add new collection to map284            <Collection<T>>::insert(next_id, new_collection);285286            // call event287            Self::deposit_event(RawEvent::Created(next_id, mode.into(), who.clone()));288289            Ok(())290        }291292        #[weight = 0]293        pub fn destroy_collection(origin, collection_id: u64) -> DispatchResult {294295            let sender = ensure_signed(origin)?;296            Self::check_owner_permissions(collection_id, sender)?;297298            // TODO Items remove299            <AddressTokens<T>>::remove_prefix(collection_id);300            <ApprovedList<T>>::remove_prefix(collection_id);301            <Balance<T>>::remove_prefix(collection_id);302            <ItemListIndex>::remove(collection_id);303            <AdminList<T>>::remove(collection_id);304            <Collection<T>>::remove(collection_id);305            <WhiteList<T>>::remove(collection_id);306307            Ok(())308        }309310        #[weight = 0]311        pub fn add_to_white_list(origin, collection_id: u64, address: T::AccountId) -> DispatchResult{312313            let sender = ensure_signed(origin)?;314            Self::check_owner_or_admin_permissions(collection_id, sender)?;315316            let mut white_list_collection: Vec<T::AccountId>;317            if <WhiteList<T>>::contains_key(collection_id) {318                white_list_collection = <WhiteList<T>>::get(collection_id);319                if !white_list_collection.contains(&address.clone())320                {321                    white_list_collection.push(address.clone());322                }323            }324            else {325                white_list_collection = Vec::new();326                white_list_collection.push(address.clone());327            }328329            <WhiteList<T>>::insert(collection_id, white_list_collection);330            Ok(())331        }332333        #[weight = 0]334        pub fn remove_from_white_list(origin, collection_id: u64, address: T::AccountId) -> DispatchResult{335336            let sender = ensure_signed(origin)?;337            Self::check_owner_or_admin_permissions(collection_id, sender)?;338339            if <WhiteList<T>>::contains_key(collection_id) {340                let mut white_list_collection = <WhiteList<T>>::get(collection_id);341                if white_list_collection.contains(&address.clone())342                {343                    white_list_collection.retain(|i| *i != address.clone());344                    <WhiteList<T>>::insert(collection_id, white_list_collection);345                }346            }347348            Ok(())349        }350351        #[weight = 0]352        pub fn set_public_access_mode(origin, collection_id: u64, mode: AccessMode) -> DispatchResult353        {354            let sender = ensure_signed(origin)?;355356            Self::check_owner_permissions(collection_id, sender)?;357            let mut target_collection = <Collection<T>>::get(collection_id);358            target_collection.access = mode;359            <Collection<T>>::insert(collection_id, target_collection);360361            Ok(())362        }363364        #[weight = 0]365        pub fn set_mint_permission(origin, collection_id: u64, mint_permission: bool) -> DispatchResult366        {367            let sender = ensure_signed(origin)?;368369            Self::check_owner_permissions(collection_id, sender)?;370            let mut target_collection = <Collection<T>>::get(collection_id);371            target_collection.mint_mode = mint_permission;372            <Collection<T>>::insert(collection_id, target_collection);373374            Ok(())375        }376377        #[weight = 0]378        pub fn change_collection_owner(origin, collection_id: u64, new_owner: T::AccountId) -> DispatchResult {379380            let sender = ensure_signed(origin)?;381            Self::check_owner_permissions(collection_id, sender)?;382            let mut target_collection = <Collection<T>>::get(collection_id);383            target_collection.owner = new_owner;384            <Collection<T>>::insert(collection_id, target_collection);385386            Ok(())387        }388389        #[weight = 0]390        pub fn add_collection_admin(origin, collection_id: u64, new_admin_id: T::AccountId) -> DispatchResult {391392            let sender = ensure_signed(origin)?;393            Self::check_owner_or_admin_permissions(collection_id, sender)?;394            let mut admin_arr: Vec<T::AccountId> = Vec::new();395396            if <AdminList<T>>::contains_key(collection_id)397            {398                admin_arr = <AdminList<T>>::get(collection_id);399                ensure!(!admin_arr.contains(&new_admin_id), "Account already has admin role");400            }401402            admin_arr.push(new_admin_id);403            <AdminList<T>>::insert(collection_id, admin_arr);404405            Ok(())406        }407408        #[weight = 0]409        pub fn remove_collection_admin(origin, collection_id: u64, account_id: T::AccountId) -> DispatchResult {410411            let sender = ensure_signed(origin)?;412            Self::check_owner_or_admin_permissions(collection_id, sender)?;413414            if <AdminList<T>>::contains_key(collection_id)415            {416                let mut admin_arr = <AdminList<T>>::get(collection_id);417                admin_arr.retain(|i| *i != account_id);418                <AdminList<T>>::insert(collection_id, admin_arr);419            }420421            Ok(())422        }423424        #[weight = 0]425        pub fn set_collection_sponsor(origin, collection_id: u64, new_sponsor: T::AccountId) -> DispatchResult {426427            let sender = ensure_signed(origin)?;428            ensure!(<Collection<T>>::contains_key(collection_id), "This collection does not exist");429430            let mut target_collection = <Collection<T>>::get(collection_id);431            ensure!(sender == target_collection.owner, "You do not own this collection");432433            target_collection.unconfirmed_sponsor = new_sponsor;434            <Collection<T>>::insert(collection_id, target_collection);435436            Ok(())437        }438439        #[weight = 0]440        pub fn confirm_sponsorship(origin, collection_id: u64) -> DispatchResult {441442            let sender = ensure_signed(origin)?;443            ensure!(<Collection<T>>::contains_key(collection_id), "This collection does not exist");444445            let mut target_collection = <Collection<T>>::get(collection_id);446            ensure!(sender == target_collection.unconfirmed_sponsor, "This address is not set as sponsor, use setCollectionSponsor first");447448            target_collection.sponsor = target_collection.unconfirmed_sponsor;449            target_collection.unconfirmed_sponsor = T::AccountId::default();450            <Collection<T>>::insert(collection_id, target_collection);451452            Ok(())453        }454455        #[weight = 0]456        pub fn remove_collection_sponsor(origin, collection_id: u64) -> DispatchResult {457458            let sender = ensure_signed(origin)?;459            ensure!(<Collection<T>>::contains_key(collection_id), "This collection does not exist");460461            let mut target_collection = <Collection<T>>::get(collection_id);462            ensure!(sender == target_collection.owner, "You do not own this collection");463464            target_collection.sponsor = T::AccountId::default();465            <Collection<T>>::insert(collection_id, target_collection);466467            Ok(())468        }469470        #[weight = 0]471        pub fn create_item(origin, collection_id: u64, properties: Vec<u8>, owner: T::AccountId) -> DispatchResult {472473            let sender = ensure_signed(origin)?;474            Self::collection_exists(collection_id)?;475            let target_collection = <Collection<T>>::get(collection_id);476477            if !Self::is_owner_or_admin_permissions(collection_id, sender.clone()) {478                if target_collection.mint_mode == false {479                    panic!("Collection is not in mint mode");480                }481482                Self::check_white_list(collection_id, owner.clone())?;483            }484485            match target_collection.mode486            {487                CollectionMode::NFT(_) => {488489                    // check size490                    ensure!(target_collection.custom_data_size >= properties.len() as u32, "Size of item is too large");491492                    // Create nft item493                    let item = NftItemType {494                        collection: collection_id,495                        owner: owner,496                        data: properties.clone(),497                    };498499                    Self::add_nft_item(item)?;500501                },502                CollectionMode::Fungible(_) => {503504                    // check size505                    ensure!(properties.len() as u32 == 0, "Size of item must be 0 with fungible type");506507                    let item = FungibleItemType {508                        collection: collection_id,509                        owner: owner,510                        value: (10 as u128).pow(target_collection.decimal_points)511                    };512513                    Self::add_fungible_item(item)?;514                },515                CollectionMode::ReFungible(_, _) => {516517                    // check size518                    ensure!(target_collection.custom_data_size >= properties.len() as u32, "Size of item is too large");519520                    let mut owner_list = Vec::new();521                    let value = (10 as u128).pow(target_collection.decimal_points);522                    owner_list.push(Ownership {owner: owner.clone(), fraction: value});523524                    let item = ReFungibleItemType {525                        collection: collection_id,526                        owner: owner_list,527                        data: properties.clone()528                    };529530                    Self::add_refungible_item(item)?;531                },532                _ => { ensure!(1 == 0,"just error"); }533534            };535536            // call event537            Self::deposit_event(RawEvent::ItemCreated(collection_id, <ItemListIndex>::get(collection_id)));538539            Ok(())540        }541542        #[weight = 0]543        pub fn burn_item(origin, collection_id: u64, item_id: u64) -> DispatchResult {544545            let sender = ensure_signed(origin)?;546            Self::collection_exists(collection_id)?;547            let item_owner = Self::is_item_owner(sender.clone(), collection_id, item_id);548            if !item_owner549            {550                if !Self::is_owner_or_admin_permissions(collection_id, sender.clone()) {  551                    Self::check_white_list(collection_id, sender.clone())?;552                }553            }554            let target_collection = <Collection<T>>::get(collection_id);555556            match target_collection.mode557            {558                CollectionMode::NFT(_) => Self::burn_nft_item(collection_id, item_id)?,559                CollectionMode::Fungible(_)  => Self::burn_fungible_item(collection_id, item_id)?,560                CollectionMode::ReFungible(_, _)  => Self::burn_refungible_item(collection_id, item_id, sender.clone())?,561                _ => ()562            };563564            // call event565            Self::deposit_event(RawEvent::ItemDestroyed(collection_id, item_id));566567            Ok(())568        }569570        #[weight = 0]571        pub fn transfer(origin, recipient: T::AccountId, collection_id: u64, item_id: u64, value: u64) -> DispatchResult {572573            let sender = ensure_signed(origin)?;574575            let item_owner = Self::is_item_owner(sender.clone(), collection_id, item_id);576            if !item_owner {577                Self::check_white_list(collection_id, sender.clone())?;578                Self::check_white_list(collection_id, recipient.clone())?;579            }580581            let target_collection = <Collection<T>>::get(collection_id);582583            match target_collection.mode584            {585                CollectionMode::NFT(_) => Self::transfer_nft(collection_id, item_id, sender.clone(), recipient)?,586                CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, item_id, value, sender.clone(), recipient)?,587                CollectionMode::ReFungible(_, _)  => Self::transfer_refungible(collection_id, item_id, value, sender.clone(), recipient)?,588                _ => ()589            };590591            Ok(())592        }593594        #[weight = 0]595        pub fn approve(origin, approved: T::AccountId, collection_id: u64, item_id: u64) -> DispatchResult {596597            let sender = ensure_signed(origin)?;598599            // amount param stub600            let amount = 100000000;601602            let item_owner = Self::is_item_owner(sender.clone(), collection_id, item_id);603            if !item_owner {604                Self::check_white_list(collection_id, approved.clone())?;605            }606607            let list_exists = <ApprovedList<T>>::contains_key(collection_id, (item_id, sender.clone()));608            if list_exists {609610                let mut list = <ApprovedList<T>>::get(collection_id, (item_id, sender.clone()));611                let item_contains = list.iter().any(|i| i.approved == approved);612613                if !item_contains {614                    list.push(ApprovePermissions { approved: approved.clone(), amount: amount });615                    <ApprovedList<T>>::insert(collection_id, (item_id, sender.clone()), list);616                }617            } else {618619                let mut list = Vec::new();620                list.push(ApprovePermissions { approved: approved.clone(), amount: amount });621                <ApprovedList<T>>::insert(collection_id, (item_id, sender.clone()), list);622            }623624            Ok(())625        }626627        #[weight = 0]628        pub fn transfer_from(origin, from: T::AccountId, recipient: T::AccountId, collection_id: u64, item_id: u64, value: u64 ) -> DispatchResult {629630            let sender = ensure_signed(origin)?;631            let approved_list_exists = <ApprovedList<T>>::contains_key(collection_id, (item_id, from.clone()));632            if approved_list_exists633            {634                Self::check_white_list(collection_id, from.clone())?;635                Self::check_white_list(collection_id, recipient.clone())?;636637                let list_itm = <ApprovedList<T>>::get(collection_id, (item_id, from.clone()));638                let opt_item = list_itm.iter().find(|i| i.approved == sender.clone());639                ensure!(opt_item.is_some(), "No approve found");640                ensure!(opt_item.unwrap().amount >= value, "Requested value more than approved");641642                // remove approve643                let approve_list: Vec<ApprovePermissions<T::AccountId>> = <ApprovedList<T>>::get(collection_id, (item_id, from.clone()))644                    .into_iter().filter(|i| i.approved != sender.clone()).collect();645                <ApprovedList<T>>::insert(collection_id, (item_id, from.clone()), approve_list);646            }647            else648            {649                panic!("Only approved addresses can call this method");650            }651652            let target_collection = <Collection<T>>::get(collection_id);653654            match target_collection.mode655            {656                CollectionMode::NFT(_) => Self::transfer_nft(collection_id, item_id, from, recipient)?,657                CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, item_id, value, from.clone(), recipient)?,658                CollectionMode::ReFungible(_, _)  => Self::transfer_refungible(collection_id, item_id, value, from.clone(), recipient)?,659                _ => ()660            };661662            Ok(())663        }664665        #[weight = 0]666        pub fn safe_transfer_from(origin, collection_id: u64, item_id: u64, new_owner: T::AccountId) -> DispatchResult {667668            // let no_perm_mes = "You do not have permissions to modify this collection";669            // ensure!(<ApprovedList<T>>::contains_key((collection_id, item_id)), no_perm_mes);670            // let list_itm = <ApprovedList<T>>::get((collection_id, item_id));671            // ensure!(list_itm.contains(&new_owner.clone()), no_perm_mes);672673            // // on_nft_received  call674675            // Self::transfer(origin, collection_id, item_id, new_owner)?;676677            Ok(())678        }679680        #[weight = 0]681        pub fn set_offchain_schema(682            origin,683            collection_id: u64,684            schema: Vec<u8>685        ) -> DispatchResult {686            let sender = ensure_signed(origin)?;687            Self::check_owner_or_admin_permissions(collection_id, sender.clone())?;688689            let mut target_collection = <Collection<T>>::get(collection_id);690            target_collection.offchain_schema = schema;691            <Collection<T>>::insert(collection_id, target_collection);692693            Ok(())694        }695    }696}697698impl<T: Trait> Module<T> {699    fn add_fungible_item(item: FungibleItemType<T::AccountId>) -> DispatchResult {700        let current_index = <ItemListIndex>::get(item.collection)701            .checked_add(1)702            .expect("Item list index id error");703        let itemcopy = item.clone();704        let owner = item.owner.clone();705        let value = item.value as u64;706707        Self::add_token_index(item.collection, current_index, owner.clone())?;708709        <ItemListIndex>::insert(item.collection, current_index);710        <FungibleItemList<T>>::insert(item.collection, current_index, itemcopy);711712        // Update balance713        let new_balance = <Balance<T>>::get(item.collection, owner.clone())714            .checked_add(value)715            .unwrap();716        <Balance<T>>::insert(item.collection, owner.clone(), new_balance);717718        Ok(())719    }720721    fn add_refungible_item(item: ReFungibleItemType<T::AccountId>) -> DispatchResult {722        let current_index = <ItemListIndex>::get(item.collection)723            .checked_add(1)724            .expect("Item list index id error");725        let itemcopy = item.clone();726727        let value = item.owner.first().unwrap().fraction as u64;728        let owner = item.owner.first().unwrap().owner.clone();729730        Self::add_token_index(item.collection, current_index, owner.clone())?;731732        <ItemListIndex>::insert(item.collection, current_index);733        <ReFungibleItemList<T>>::insert(item.collection, current_index, itemcopy);734735        // Update balance736        let new_balance = <Balance<T>>::get(item.collection, owner.clone())737            .checked_add(value)738            .unwrap();739        <Balance<T>>::insert(item.collection, owner.clone(), new_balance);740741        Ok(())742    }743744    fn add_nft_item(item: NftItemType<T::AccountId>) -> DispatchResult {745        let current_index = <ItemListIndex>::get(item.collection)746            .checked_add(1)747            .expect("Item list index id error");748749        let item_owner = item.owner.clone();750        let collection_id = item.collection.clone();751        Self::add_token_index(collection_id, current_index, item.owner.clone())?;752753        <ItemListIndex>::insert(collection_id, current_index);754        <NftItemList<T>>::insert(collection_id, current_index, item);755756        // Update balance757        let new_balance = <Balance<T>>::get(collection_id, item_owner.clone())758            .checked_add(1)759            .unwrap();760        <Balance<T>>::insert(collection_id, item_owner.clone(), new_balance);761762        Ok(())763    }764765    fn burn_refungible_item(collection_id: u64, item_id: u64, owner: T::AccountId) -> DispatchResult {766        ensure!(767            <ReFungibleItemList<T>>::contains_key(collection_id, item_id),768            "Item does not exists"769        );770        let collection = <ReFungibleItemList<T>>::get(collection_id, item_id);771        let item = collection772            .owner773            .iter()774            .filter(|&i| i.owner == owner)775            .next()776            .unwrap();777        Self::remove_token_index(collection_id, item_id, owner.clone())?;778779        // remove approve list780        <ApprovedList<T>>::remove(collection_id, (item_id, owner.clone()));781782        // update balance783        let new_balance = <Balance<T>>::get(collection_id, item.owner.clone())784            .checked_sub(item.fraction as u64)785            .unwrap();786        <Balance<T>>::insert(collection_id, item.owner.clone(), new_balance);787788        <ReFungibleItemList<T>>::remove(collection_id, item_id);789790        Ok(())791    }792793    fn burn_nft_item(collection_id: u64, item_id: u64) -> DispatchResult {794        ensure!(795            <NftItemList<T>>::contains_key(collection_id, item_id),796            "Item does not exists"797        );798        let item = <NftItemList<T>>::get(collection_id, item_id);799        Self::remove_token_index(collection_id, item_id, item.owner.clone())?;800801        // remove approve list802        <ApprovedList<T>>::remove(collection_id, (item_id, item.owner.clone()));803804        // update balance805        let new_balance = <Balance<T>>::get(collection_id, item.owner.clone())806            .checked_sub(1)807            .unwrap();808        <Balance<T>>::insert(collection_id, item.owner.clone(), new_balance);809        <NftItemList<T>>::remove(collection_id, item_id);810811        Ok(())812    }813814    fn burn_fungible_item(collection_id: u64, item_id: u64) -> DispatchResult {815        ensure!(816            <FungibleItemList<T>>::contains_key(collection_id, item_id),817            "Item does not exists"818        );819        let item = <FungibleItemList<T>>::get(collection_id, item_id);820        Self::remove_token_index(collection_id, item_id, item.owner.clone())?;821822        // remove approve list823        <ApprovedList<T>>::remove(collection_id, (item_id, item.owner.clone()));824825        // update balance826        let new_balance = <Balance<T>>::get(collection_id, item.owner.clone())827            .checked_sub(item.value as u64)828            .unwrap();829        <Balance<T>>::insert(collection_id, item.owner.clone(), new_balance);830831        <FungibleItemList<T>>::remove(collection_id, item_id);832833        Ok(())834    }835836    fn collection_exists(collection_id: u64) -> DispatchResult {837        ensure!(838            <Collection<T>>::contains_key(collection_id),839            "This collection does not exist"840        );841        Ok(())842    }843844    fn check_owner_permissions(collection_id: u64, subject: T::AccountId) -> DispatchResult {845        Self::collection_exists(collection_id)?;846847        let target_collection = <Collection<T>>::get(collection_id);848        ensure!(849            subject == target_collection.owner,850            "You do not own this collection"851        );852853        Ok(())854    }855856    fn is_owner_or_admin_permissions(collection_id: u64, subject: T::AccountId) -> bool {857858        let target_collection = <Collection<T>>::get(collection_id);859        let mut result: bool = subject == target_collection.owner;860        let exists = <AdminList<T>>::contains_key(collection_id);861862        if !result & exists {863            if <AdminList<T>>::get(collection_id).contains(&subject) {864                result = true865            }866        }867868        result869    }870871    fn check_owner_or_admin_permissions(collection_id: u64, subject: T::AccountId) -> DispatchResult {872        873        Self::collection_exists(collection_id)?;874        let result = Self::is_owner_or_admin_permissions(collection_id, subject.clone());875876        if result == true {877            Ok(())878        } else {879            panic!("You do not have permissions to modify this collection")880        }881    }882883    fn is_item_owner(subject: T::AccountId, collection_id: u64, item_id: u64) -> bool {884        let target_collection = <Collection<T>>::get(collection_id);885886        match target_collection.mode {887            CollectionMode::NFT(_) => {888                <NftItemList<T>>::get(collection_id, item_id).owner == subject889            }890            CollectionMode::Fungible(_) => {891                <FungibleItemList<T>>::get(collection_id, item_id).owner == subject892            }893            CollectionMode::ReFungible(_, _) => {894                <ReFungibleItemList<T>>::get(collection_id, item_id)895                    .owner896                    .iter()897                    .any(|i| i.owner == subject)898            }899            CollectionMode::Invalid => false,900        }901    }902903    fn check_white_list(collection_id: u64, address: T::AccountId) -> DispatchResult {904905        let mes = "Address is not in white list";906        if <WhiteList<T>>::contains_key(collection_id){907            let wl = <WhiteList<T>>::get(collection_id);908            if !wl.contains(&address.clone()) {909                panic!(mes);910            }911        }912        else {913            panic!(mes);914        }915        Ok(())916    }917918    fn transfer_fungible(919        collection_id: u64,920        item_id: u64,921        value: u64,922        owner: T::AccountId,923        new_owner: T::AccountId,924    ) -> DispatchResult {925926        ensure!(927            <FungibleItemList<T>>::contains_key(collection_id, item_id),928            "Item not exists"929        );930931        let full_item = <FungibleItemList<T>>::get(collection_id, item_id);932        let amount = full_item.value;933934        ensure!(amount >= value.into(), "Item balance not enouth");935936        // update balance937        let balance_old_owner = <Balance<T>>::get(collection_id, owner.clone())938            .checked_sub(value)939            .unwrap();940        <Balance<T>>::insert(collection_id, owner.clone(), balance_old_owner);941942        let mut new_owner_account_id = 0;943        let new_owner_items = <AddressTokens<T>>::get(collection_id, new_owner.clone());944        if new_owner_items.len() > 0 {945            new_owner_account_id = new_owner_items[0];946        }947948        let val64 = value.into();949950        // transfer951        if amount == val64 && new_owner_account_id == 0 {952            // change owner953            // new owner do not have account954            let mut new_full_item = full_item.clone();955            new_full_item.owner = new_owner.clone();956            <FungibleItemList<T>>::insert(collection_id, item_id, new_full_item);957958            // update balance959            let balance_new_owner = <Balance<T>>::get(collection_id, new_owner.clone())960                .checked_add(value)961                .unwrap();962            <Balance<T>>::insert(collection_id, new_owner.clone(), balance_new_owner);963964            // update index collection965            Self::move_token_index(collection_id, item_id, owner.clone(), new_owner.clone())?;966        } else {967            let mut new_full_item = full_item.clone();968            new_full_item.value -= val64;969970            // separate amount971            if new_owner_account_id > 0 {972                // new owner has account973                let mut item = <FungibleItemList<T>>::get(collection_id, new_owner_account_id);974                item.value += val64;975976                // update balance977                let balance_new_owner = <Balance<T>>::get(collection_id, new_owner.clone())978                    .checked_add(value)979                    .unwrap();980                <Balance<T>>::insert(collection_id, new_owner.clone(), balance_new_owner);981982                <FungibleItemList<T>>::insert(collection_id, new_owner_account_id, item);983            } else {984                // new owner do not have account985                let item = FungibleItemType {986                    collection: collection_id,987                    owner: new_owner.clone(),988                    value: val64,989                };990991                Self::add_fungible_item(item)?;992            }993994            if amount == val64 {995                Self::remove_token_index(collection_id, item_id, full_item.owner.clone())?;996997                // remove approve list998                <ApprovedList<T>>::remove(collection_id, (item_id, full_item.owner.clone()));999                <FungibleItemList<T>>::remove(collection_id, item_id);1000            }10011002            <FungibleItemList<T>>::insert(collection_id, item_id, new_full_item);1003        }10041005        Ok(())1006    }10071008    fn transfer_refungible(1009        collection_id: u64,1010        item_id: u64,1011        value: u64,1012        owner: T::AccountId,1013        new_owner: T::AccountId,1014    ) -> DispatchResult {10151016        ensure!(1017            <ReFungibleItemList<T>>::contains_key(collection_id, item_id),1018            "Item not exists"1019        );10201021        let full_item = <ReFungibleItemList<T>>::get(collection_id, item_id);1022        let item = full_item1023            .owner1024            .iter()1025            .filter(|i| i.owner == owner)1026            .next()1027            .unwrap();1028        let amount = item.fraction;10291030        ensure!(amount >= value.into(), "Item balance not enouth");10311032        // update balance1033        let balance_old_owner = <Balance<T>>::get(collection_id, item.owner.clone())1034            .checked_sub(value)1035            .unwrap();1036        <Balance<T>>::insert(collection_id, item.owner.clone(), balance_old_owner);10371038        let balance_new_owner = <Balance<T>>::get(collection_id, new_owner.clone())1039            .checked_add(value)1040            .unwrap();1041        <Balance<T>>::insert(collection_id, new_owner.clone(), balance_new_owner);10421043        let old_owner = item.owner.clone();1044        let new_owner_has_account = full_item.owner.iter().any(|i| i.owner == new_owner);1045        let val64 = value.into();10461047        // transfer1048        if amount == val64 && !new_owner_has_account {1049            // change owner1050            // new owner do not have account1051            let mut new_full_item = full_item.clone();1052            new_full_item1053                .owner1054                .iter_mut()1055                .find(|i| i.owner == owner)1056                .unwrap()1057                .owner = new_owner.clone();1058            <ReFungibleItemList<T>>::insert(collection_id, item_id, new_full_item);10591060            // update index collection1061            Self::move_token_index(collection_id, item_id, old_owner.clone(), new_owner.clone())?;1062        } else {1063            let mut new_full_item = full_item.clone();1064            new_full_item1065                .owner1066                .iter_mut()1067                .find(|i| i.owner == owner)1068                .unwrap()1069                .fraction -= val64;10701071            // separate amount1072            if new_owner_has_account {1073                // new owner has account1074                new_full_item1075                    .owner1076                    .iter_mut()1077                    .find(|i| i.owner == new_owner)1078                    .unwrap()1079                    .fraction += val64;1080            } else {1081                // new owner do not have account1082                new_full_item.owner.push(Ownership {1083                    owner: new_owner.clone(),1084                    fraction: val64,1085                });1086                Self::add_token_index(collection_id, item_id, new_owner.clone())?;1087            }10881089            <ReFungibleItemList<T>>::insert(collection_id, item_id, new_full_item);1090        }10911092        Ok(())1093    }10941095    fn transfer_nft(1096        collection_id: u64,1097        item_id: u64,1098        sender: T::AccountId,1099        new_owner: T::AccountId,1100    ) -> DispatchResult {1101    1102        ensure!(1103            <NftItemList<T>>::contains_key(collection_id, item_id),1104            "Item not exists"1105        );11061107        let mut item = <NftItemList<T>>::get(collection_id, item_id);11081109        ensure!(1110            sender == item.owner,1111            "sender parameter and item owner must be equal"1112        );11131114        // update balance1115        let balance_old_owner = <Balance<T>>::get(collection_id, item.owner.clone())1116            .checked_sub(1)1117            .unwrap();1118        <Balance<T>>::insert(collection_id, item.owner.clone(), balance_old_owner);11191120        let balance_new_owner = <Balance<T>>::get(collection_id, new_owner.clone())1121            .checked_add(1)1122            .unwrap();1123        <Balance<T>>::insert(collection_id, new_owner.clone(), balance_new_owner);11241125        // change owner1126        let old_owner = item.owner.clone();1127        item.owner = new_owner.clone();1128        <NftItemList<T>>::insert(collection_id, item_id, item);11291130        // update index collection1131        Self::move_token_index(collection_id, item_id, old_owner.clone(), new_owner.clone())?;11321133        // reset approved list1134        <ApprovedList<T>>::remove(collection_id, (item_id, old_owner));1135        Ok(())1136    }11371138    fn add_token_index(collection_id: u64, item_index: u64, owner: T::AccountId) -> DispatchResult {1139        let list_exists = <AddressTokens<T>>::contains_key(collection_id, owner.clone());1140        if list_exists {1141            let mut list = <AddressTokens<T>>::get(collection_id, owner.clone());1142            let item_contains = list.contains(&item_index.clone());11431144            if !item_contains {1145                list.push(item_index.clone());1146            }11471148            <AddressTokens<T>>::insert(collection_id, owner.clone(), list);1149        } else {1150            let mut itm = Vec::new();1151            itm.push(item_index.clone());1152            <AddressTokens<T>>::insert(collection_id, owner, itm);1153        }11541155        Ok(())1156    }11571158    fn remove_token_index(1159        collection_id: u64,1160        item_index: u64,1161        owner: T::AccountId,1162    ) -> DispatchResult {1163        let list_exists = <AddressTokens<T>>::contains_key(collection_id, owner.clone());1164        if list_exists {1165            let mut list = <AddressTokens<T>>::get(collection_id, owner.clone());1166            let item_contains = list.contains(&item_index.clone());11671168            if item_contains {1169                list.retain(|&item| item != item_index);1170                <AddressTokens<T>>::insert(collection_id, owner, list);1171            }1172        }11731174        Ok(())1175    }11761177    fn move_token_index(1178        collection_id: u64,1179        item_index: u64,1180        old_owner: T::AccountId,1181        new_owner: T::AccountId,1182    ) -> DispatchResult {1183        Self::remove_token_index(collection_id, item_index, old_owner)?;1184        Self::add_token_index(collection_id, item_index, new_owner)?;11851186        Ok(())1187    }1188}11891190////////////////////////////////////////////////////////////////////////////////////////////////////1191// Economic models11921193/// Fee multiplier.1194pub type Multiplier = FixedU128;11951196type BalanceOf<T> = <<T as transaction_payment::Trait>::Currency as Currency<1197    <T as system::Trait>::AccountId,1198>>::Balance;1199type NegativeImbalanceOf<T> = <<T as transaction_payment::Trait>::Currency as Currency<1200    <T as system::Trait>::AccountId,1201>>::NegativeImbalance;12021203/// Require the transactor pay for themselves and maybe include a tip to gain additional priority1204/// in the queue.1205#[derive(Encode, Decode, Clone, Eq, PartialEq)]1206pub struct ChargeTransactionPayment<T: transaction_payment::Trait + Send + Sync>(1207    #[codec(compact)] BalanceOf<T>,1208);12091210impl<T: Trait + transaction_payment::Trait + Send + Sync> sp_std::fmt::Debug1211    for ChargeTransactionPayment<T>1212{1213    #[cfg(feature = "std")]1214    fn fmt(&self, f: &mut sp_std::fmt::Formatter) -> sp_std::fmt::Result {1215        write!(f, "ChargeTransactionPayment<{:?}>", self.0)1216    }1217    #[cfg(not(feature = "std"))]1218    fn fmt(&self, _: &mut sp_std::fmt::Formatter) -> sp_std::fmt::Result {1219        Ok(())1220    }1221}12221223impl<T: Trait + transaction_payment::Trait + Send + Sync> ChargeTransactionPayment<T>1224where1225    T::Call:1226        Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo> + IsSubType<Module<T>, T>,1227    BalanceOf<T>: Send + Sync + FixedPointOperand,1228{1229    /// utility constructor. Used only in client/factory code.1230    pub fn from(fee: BalanceOf<T>) -> Self {1231        Self(fee)1232    }12331234    pub fn traditional_fee(1235        len: usize,1236        info: &DispatchInfoOf<T::Call>,1237        tip: BalanceOf<T>,1238    ) -> BalanceOf<T>1239    where1240        T::Call: Dispatchable<Info = DispatchInfo>,1241    {1242        <transaction_payment::Module<T>>::compute_fee(len as u32, info, tip)1243    }12441245    fn withdraw_fee(1246        &self,1247        who: &T::AccountId,1248        call: &T::Call,1249        info: &DispatchInfoOf<T::Call>,1250        len: usize,1251    ) -> Result<(BalanceOf<T>, Option<NegativeImbalanceOf<T>>), TransactionValidityError> {1252        let tip = self.0;12531254        // Set fee based on call type. Creating collection costs 1 Unique.1255        // All other transactions have traditional fees so far1256        let fee = match call.is_sub_type() {1257            Some(Call::create_collection(..)) => <BalanceOf<T>>::from(1_000_000_000),1258            _ => Self::traditional_fee(len, info, tip), // Flat fee model, use only for testing purposes1259                                                        // _ => <BalanceOf<T>>::from(100)1260        };12611262        // Determine who is paying transaction fee based on ecnomic model1263        // Parse call to extract collection ID and access collection sponsor1264        let sponsor: T::AccountId = match call.is_sub_type() {1265            Some(Call::create_item(collection_id, _properties, _owner)) => {1266                <Collection<T>>::get(collection_id).sponsor1267            }1268            Some(Call::transfer(_new_owner, collection_id, _item_id, _value)) => {1269                <Collection<T>>::get(collection_id).sponsor1270            }12711272            _ => T::AccountId::default(),1273        };12741275        let mut who_pays_fee: T::AccountId = sponsor.clone();1276        if sponsor == T::AccountId::default() {1277            who_pays_fee = who.clone();1278        }12791280        // Only mess with balances if fee is not zero.1281        if fee.is_zero() {1282            return Ok((fee, None));1283        }12841285        match <T as transaction_payment::Trait>::Currency::withdraw(1286            &who_pays_fee,1287            fee,1288            if tip.is_zero() {1289                WithdrawReason::TransactionPayment.into()1290            } else {1291                WithdrawReason::TransactionPayment | WithdrawReason::Tip1292            },1293            ExistenceRequirement::KeepAlive,1294        ) {1295            Ok(imbalance) => Ok((fee, Some(imbalance))),1296            Err(_) => Err(InvalidTransaction::Payment.into()),1297        }1298    }1299}13001301impl<T: Trait + transaction_payment::Trait + Send + Sync> SignedExtension1302    for ChargeTransactionPayment<T>1303where1304    BalanceOf<T>: Send + Sync + From<u64> + FixedPointOperand,1305    T::Call:1306        Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo> + IsSubType<Module<T>, T>,1307{1308    const IDENTIFIER: &'static str = "ChargeTransactionPayment";1309    type AccountId = T::AccountId;1310    type Call = T::Call;1311    type AdditionalSigned = ();1312    type Pre = (1313        BalanceOf<T>,1314        Self::AccountId,1315        Option<NegativeImbalanceOf<T>>,1316        BalanceOf<T>,1317    );1318    fn additional_signed(&self) -> sp_std::result::Result<(), TransactionValidityError> {1319        Ok(())1320    }13211322    fn validate(1323        &self,1324        who: &Self::AccountId,1325        call: &Self::Call,1326        info: &DispatchInfoOf<Self::Call>,1327        len: usize,1328    ) -> TransactionValidity {1329        let (fee, _) = self.withdraw_fee(who, call, info, len)?;13301331        let mut r = ValidTransaction::default();1332        // NOTE: we probably want to maximize the _fee (of any type) per weight unit_ here, which1333        // will be a bit more than setting the priority to tip. For now, this is enough.1334        r.priority = fee.saturated_into::<TransactionPriority>();1335        Ok(r)1336    }13371338    fn pre_dispatch(1339        self,1340        who: &Self::AccountId,1341        call: &Self::Call,1342        info: &DispatchInfoOf<Self::Call>,1343        len: usize,1344    ) -> Result<Self::Pre, TransactionValidityError> {1345        let (fee, imbalance) = self.withdraw_fee(who, call, info, len)?;1346        Ok((self.0, who.clone(), imbalance, fee))1347    }13481349    fn post_dispatch(1350        pre: Self::Pre,1351        info: &DispatchInfoOf<Self::Call>,1352        post_info: &PostDispatchInfoOf<Self::Call>,1353        len: usize,1354        _result: &DispatchResult,1355    ) -> Result<(), TransactionValidityError> {1356        let (tip, who, imbalance, fee) = pre;1357        if let Some(payed) = imbalance {1358            let actual_fee = <transaction_payment::Module<T>>::compute_actual_fee(1359                len as u32, info, post_info, tip,1360            );1361            let refund = fee.saturating_sub(actual_fee);1362            let actual_payment =1363                match <T as transaction_payment::Trait>::Currency::deposit_into_existing(1364                    &who, refund,1365                ) {1366                    Ok(refund_imbalance) => {1367                        // The refund cannot be larger than the up front payed max weight.1368                        // `PostDispatchInfo::calc_unspent` guards against such a case.1369                        match payed.offset(refund_imbalance) {1370                            Ok(actual_payment) => actual_payment,1371                            Err(_) => return Err(InvalidTransaction::Payment.into()),1372                        }1373                    }1374                    // We do not recreate the account using the refund. The up front payment1375                    // is gone in that case.1376                    Err(_) => payed,1377                };1378            let imbalances = actual_payment.split(tip);1379            <T as transaction_payment::Trait>::OnTransactionPayment::on_unbalanceds(1380                Some(imbalances.0).into_iter().chain(Some(imbalances.1)),1381            );1382        }1383        Ok(())1384    }1385}
after · pallets/nft/src/lib.rs
1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56#![recursion_limit = "1024"]78#![cfg_attr(not(feature = "std"), no_std)]910#[cfg(feature = "std")]11pub use std::*;1213#[cfg(feature = "std")]14pub use serde::*;1516use codec::{Decode, Encode};17pub use frame_support::{18    construct_runtime, decl_event, decl_module, decl_storage, decl_error,19    dispatch::DispatchResult,20    ensure, fail, parameter_types,21    traits::{22        Currency, ExistenceRequirement, Get, Imbalance, KeyOwnerProofSystem, OnUnbalanced,23        Randomness, IsSubType,24    },25    weights::{26        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},27        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,28        WeightToFeePolynomial, DispatchClass,29    },30    StorageValue,31};3233use frame_system::{self as system, ensure_signed, ensure_root};34use sp_runtime::sp_std::prelude::Vec;35use sp_runtime::{36    traits::{37        DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Saturating, SaturatedConversion, SignedExtension, Zero,38    },39    transaction_validity::{40        TransactionPriority, InvalidTransaction, TransactionValidity, TransactionValidityError, ValidTransaction,41    },42    FixedPointOperand, FixedU128,43};44use sp_runtime::traits::StaticLookup;45use pallet_contracts::chain_extension::UncheckedFrom;46use transaction_payment::OnChargeTransaction;4748#[cfg(test)]49mod mock;5051#[cfg(test)]52mod tests;5354mod default_weights;5556pub const MAX_DECIMAL_POINTS: DecimalPoints = 30;57pub const MAX_REFUNGIBLE_PIECES: u128 = 1_000_000_000_000_000_000_000;58pub const MAX_SPONSOR_TIMEOUT: u32 = 10_368_000;59pub const MAX_TOKEN_OWNERSHIP: u32 = 10_000_000;6061// Structs62// #region6364pub type CollectionId = u32;65pub type TokenId = u32;66pub type DecimalPoints = u8;6768#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]69#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]70pub enum CollectionMode {71    Invalid,72    NFT,73    // decimal points74    Fungible(DecimalPoints),75    ReFungible,76}7778impl Default for CollectionMode {79    fn default() -> Self {80        Self::Invalid81    }82}8384impl Into<u8> for CollectionMode {85    fn into(self) -> u8 {86        match self {87            CollectionMode::Invalid => 0,88            CollectionMode::NFT => 1,89            CollectionMode::Fungible(_) => 2,90            CollectionMode::ReFungible => 3,91        }92    }93}9495#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]96#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]97pub enum AccessMode {98    Normal,99    WhiteList,100}101impl Default for AccessMode {102    fn default() -> Self {103        Self::Normal104    }105}106107#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]108#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]109pub enum SchemaVersion {110    ImageURL,111    Unique,112}113impl Default for SchemaVersion {114    fn default() -> Self {115        Self::ImageURL116    }117}118119#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]120#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]121pub struct Ownership<AccountId> {122    pub owner: AccountId,123    pub fraction: u128,124}125126#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]127#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]128pub struct CollectionType<AccountId> {129    pub owner: AccountId,130    pub mode: CollectionMode,131    pub access: AccessMode,132    pub decimal_points: DecimalPoints,133    pub name: Vec<u16>,        // 64 include null escape char134    pub description: Vec<u16>, // 256 include null escape char135    pub token_prefix: Vec<u8>, // 16 include null escape char136    pub mint_mode: bool,137    pub offchain_schema: Vec<u8>,138    pub schema_version: SchemaVersion,139    pub sponsor: AccountId, // Who pays fees. If set to default address, the fees are applied to the transaction sender140    pub sponsor_confirmed: bool, // False if sponsor address has not yet confirmed sponsorship. True otherwise.141    pub limits: CollectionLimits, // Collection private restrictions 142    pub variable_on_chain_schema: Vec<u8>, //143    pub const_on_chain_schema: Vec<u8>, //144}145146#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]147#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]148pub struct NftItemType<AccountId> {149    pub owner: AccountId,150    pub const_data: Vec<u8>,151    pub variable_data: Vec<u8>,152}153154#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]155#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]156pub struct FungibleItemType {157    pub value: u128,158}159160#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]161#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]162pub struct ReFungibleItemType<AccountId> {163    pub owner: Vec<Ownership<AccountId>>,164    pub const_data: Vec<u8>,165    pub variable_data: Vec<u8>,166}167168// #[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]169// #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]170// pub struct VestingItem<AccountId, Moment> {171//     pub sender: AccountId,172//     pub recipient: AccountId,173//     pub collection_id: CollectionId,174//     pub item_id: TokenId,175//     pub amount: u64,176//     pub vesting_date: Moment,177// }178179#[derive(Encode, Decode, Debug, Clone, PartialEq)]180#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]181pub struct CollectionLimits {182    pub account_token_ownership_limit: u32,183    pub sponsored_data_size: u32,184    pub token_limit: u32,185186    // Timeouts for item types in passed blocks187    pub sponsor_transfer_timeout: u32,188    pub owner_can_transfer: bool,189    pub owner_can_destroy: bool,190}191192impl Default for CollectionLimits {193    fn default() -> CollectionLimits {194        CollectionLimits { 195            account_token_ownership_limit: 10_000_000, 196            token_limit: u32::max_value(),197            sponsored_data_size: u32::max_value(), 198            sponsor_transfer_timeout: 14400,199            owner_can_transfer: true,200            owner_can_destroy: true201        }202    }203}204205#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]206#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]207pub struct ChainLimits {208    pub collection_numbers_limit: u32,209    pub account_token_ownership_limit: u32,210    pub collections_admins_limit: u64,211    pub custom_data_limit: u32,212213    // Timeouts for item types in passed blocks214    pub nft_sponsor_transfer_timeout: u32,215    pub fungible_sponsor_transfer_timeout: u32,216    pub refungible_sponsor_transfer_timeout: u32,217218    // Schema limits219    pub offchain_schema_limit: u32,220    pub variable_on_chain_schema_limit: u32,221    pub const_on_chain_schema_limit: u32,222}223224pub trait WeightInfo {225	fn create_collection() -> Weight;226	fn destroy_collection() -> Weight;227	fn add_to_white_list() -> Weight;228	fn remove_from_white_list() -> Weight;229    fn set_public_access_mode() -> Weight;230    fn set_mint_permission() -> Weight;231    fn change_collection_owner() -> Weight;232    fn add_collection_admin() -> Weight;233    fn remove_collection_admin() -> Weight;234    fn set_collection_sponsor() -> Weight;235    fn confirm_sponsorship() -> Weight;236    fn remove_collection_sponsor() -> Weight;237    fn create_item(s: usize) -> Weight;238    fn burn_item() -> Weight;239    fn transfer() -> Weight;240    fn approve() -> Weight;241    fn transfer_from() -> Weight;242    fn set_offchain_schema() -> Weight;243    fn set_const_on_chain_schema() -> Weight;244    fn set_variable_on_chain_schema() -> Weight;245    fn set_variable_meta_data() -> Weight;246    fn enable_contract_sponsoring() -> Weight;247    fn set_schema_version() -> Weight;248    fn set_chain_limits() -> Weight;249    fn set_contract_sponsoring_rate_limit() -> Weight;250    fn toggle_contract_white_list() -> Weight;251    fn add_to_contract_white_list() -> Weight;252    fn remove_from_contract_white_list() -> Weight;253    fn set_collection_limits() -> Weight;254}255256#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]257#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]258pub struct CreateNftData {259    pub const_data: Vec<u8>,260    pub variable_data: Vec<u8>,261}262263#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]264#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]265pub struct CreateFungibleData {266    pub value: u128,267}268269#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]270#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]271pub struct CreateReFungibleData {272    pub const_data: Vec<u8>,273    pub variable_data: Vec<u8>,274    pub pieces: u128,275}276277#[derive(Encode, Decode, Debug, Clone, PartialEq)]278#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]279pub enum CreateItemData {280    NFT(CreateNftData),281    Fungible(CreateFungibleData),282    ReFungible(CreateReFungibleData),283}284285impl CreateItemData {286    pub fn len(&self) -> usize {287        let len = match self {288            CreateItemData::NFT(data) => data.variable_data.len() + data.const_data.len(),289            CreateItemData::ReFungible(data) => data.variable_data.len() + data.const_data.len(),290            _ => 0291        };292        293        return len;294    }295}296297impl From<CreateNftData> for CreateItemData {298    fn from(item: CreateNftData) -> Self {299        CreateItemData::NFT(item)300    }301}302303impl From<CreateReFungibleData> for CreateItemData {304    fn from(item: CreateReFungibleData) -> Self {305        CreateItemData::ReFungible(item)306    }307}308309impl From<CreateFungibleData> for CreateItemData {310    fn from(item: CreateFungibleData) -> Self {311        CreateItemData::Fungible(item)312    }313}314315316decl_error! {317	/// Error for non-fungible-token module.318	pub enum Error for Module<T: Config> {319        /// Total collections bound exceeded.320        TotalCollectionsLimitExceeded,321		/// Decimal_points parameter must be lower than MAX_DECIMAL_POINTS constant, currently it is 30.322        CollectionDecimalPointLimitExceeded, 323        /// Collection name can not be longer than 63 char.324        CollectionNameLimitExceeded, 325        /// Collection description can not be longer than 255 char.326        CollectionDescriptionLimitExceeded, 327        /// Token prefix can not be longer than 15 char.328        CollectionTokenPrefixLimitExceeded,329        /// This collection does not exist.330        CollectionNotFound,331        /// Item not exists.332        TokenNotFound,333        /// Admin not found334        AdminNotFound,335        /// Arithmetic calculation overflow.336        NumOverflow,       337        /// Account already has admin role.338        AlreadyAdmin,  339        /// You do not own this collection.340        NoPermission,341        /// This address is not set as sponsor, use setCollectionSponsor first.342        ConfirmUnsetSponsorFail,343        /// Collection is not in mint mode.344        PublicMintingNotAllowed,345        /// Sender parameter and item owner must be equal.346        MustBeTokenOwner,347        /// Item balance not enough.348        TokenValueTooLow,349        /// Size of item is too large.350        NftSizeLimitExceeded,351        /// No approve found352        ApproveNotFound,353        /// Requested value more than approved.354        TokenValueNotEnough,355        /// Only approved addresses can call this method.356        ApproveRequired,357        /// Address is not in white list.358        AddresNotInWhiteList,359        /// Number of collection admins bound exceeded.360        CollectionAdminsLimitExceeded,361        /// Owned tokens by a single address bound exceeded.362        AddressOwnershipLimitExceeded,363        /// Length of items properties must be greater than 0.364        EmptyArgument,365        /// const_data exceeded data limit.366        TokenConstDataLimitExceeded,367        /// variable_data exceeded data limit.368        TokenVariableDataLimitExceeded,369        /// Not NFT item data used to mint in NFT collection.370        NotNftDataUsedToMintNftCollectionToken,371        /// Not Fungible item data used to mint in Fungible collection.372        NotFungibleDataUsedToMintFungibleCollectionToken,373        /// Not Re Fungible item data used to mint in Re Fungible collection.374        NotReFungibleDataUsedToMintReFungibleCollectionToken,375        /// Unexpected collection type.376        UnexpectedCollectionType,377        /// Can't store metadata in fungible tokens.378        CantStoreMetadataInFungibleTokens,379        /// Collection token limit exceeded380        CollectionTokenLimitExceeded,381        /// Account token limit exceeded per collection382        AccountTokenLimitExceeded,383        /// Collection limit bounds per collection exceeded384        CollectionLimitBoundsExceeded,385        /// Schema data size limit bound exceeded386        SchemaDataLimitExceeded,387        /// Maximum refungibility exceeded388        WrongRefungiblePieces389	}390}391392pub trait Config: system::Config + Sized + transaction_payment::Config + pallet_contracts::Config {393    type Event: From<Event<Self>> + Into<<Self as system::Config>::Event>;394395    /// Weight information for extrinsics in this pallet.396	type WeightInfo: WeightInfo;397}398399#[cfg(feature = "runtime-benchmarks")]400mod benchmarking;401402// #endregion403404decl_storage! {405    trait Store for Module<T: Config> as Nft {406407        // Private members408        NextCollectionID: CollectionId;409        CreatedCollectionCount: u32;410        ChainVersion: u64;411        ItemListIndex: map hasher(identity) CollectionId => TokenId;412413        // Chain limits struct414        pub ChainLimit get(fn chain_limit) config(): ChainLimits;415416        // Bound counters417        CollectionCount: u32;418        pub AccountItemCount get(fn account_item_count): map hasher(twox_64_concat) T::AccountId => u32;419420        // Basic collections421        pub Collection get(fn collection) config(): map hasher(identity) CollectionId => CollectionType<T::AccountId>;422        pub AdminList get(fn admin_list_collection): map hasher(identity) CollectionId => Vec<T::AccountId>;423        pub WhiteList get(fn white_list): double_map hasher(identity) CollectionId, hasher(twox_64_concat) T::AccountId => bool;424425        /// Balance owner per collection map426        pub Balance get(fn balance_count): double_map hasher(identity) CollectionId, hasher(twox_64_concat) T::AccountId => u128;427428        /// second parameter: item id + owner account id + spender account id429        pub Allowances get(fn approved): double_map hasher(identity) CollectionId, hasher(twox_64_concat) (TokenId, T::AccountId, T::AccountId) => u128;430431        /// Item collections432        pub NftItemList get(fn nft_item_id) config(): double_map hasher(identity) CollectionId, hasher(identity) TokenId => NftItemType<T::AccountId>;433        pub FungibleItemList get(fn fungible_item_id) config(): double_map hasher(identity) CollectionId, hasher(twox_64_concat) T::AccountId => FungibleItemType;434        pub ReFungibleItemList get(fn refungible_item_id) config(): double_map hasher(identity) CollectionId, hasher(identity) TokenId => ReFungibleItemType<T::AccountId>;435436        /// Index list437        pub AddressTokens get(fn address_tokens): double_map hasher(identity) CollectionId, hasher(twox_64_concat) T::AccountId => Vec<TokenId>;438439        /// Tokens transfer baskets440        pub CreateItemBasket get(fn create_item_basket): map hasher(twox_64_concat) (CollectionId, T::AccountId) => T::BlockNumber;441        pub NftTransferBasket get(fn nft_transfer_basket): double_map hasher(identity) CollectionId, hasher(identity) TokenId => T::BlockNumber;442        pub FungibleTransferBasket get(fn fungible_transfer_basket): double_map hasher(identity) CollectionId, hasher(twox_64_concat) T::AccountId => T::BlockNumber;443        pub ReFungibleTransferBasket get(fn refungible_transfer_basket): double_map hasher(identity) CollectionId, hasher(identity) TokenId => T::BlockNumber;444445        // Contract Sponsorship and Ownership446        pub ContractOwner get(fn contract_owner): map hasher(twox_64_concat) T::AccountId => T::AccountId;447        pub ContractSelfSponsoring get(fn contract_self_sponsoring): map hasher(twox_64_concat) T::AccountId => bool;448        pub ContractSponsorBasket get(fn contract_sponsor_basket): map hasher(twox_64_concat) (T::AccountId, T::AccountId) => T::BlockNumber;449        pub ContractSponsoringRateLimit get(fn contract_sponsoring_rate_limit): map hasher(twox_64_concat) T::AccountId => T::BlockNumber;450        pub ContractWhiteListEnabled get(fn contract_white_list_enabled): map hasher(twox_64_concat) T::AccountId => bool; 451        pub ContractWhiteList get(fn contract_white_list): double_map hasher(twox_64_concat) T::AccountId, hasher(twox_64_concat) T::AccountId => bool; 452    }453    add_extra_genesis {454        build(|config: &GenesisConfig<T>| {455            // Modification of storage456            for (_num, _c) in &config.collection {457                <Module<T>>::init_collection(_c);458            }459460            for (_num, _c, _i) in &config.nft_item_id {461                <Module<T>>::init_nft_token(*_c, _i);462            }463464            for (collection_id, account_id, fungible_item) in &config.fungible_item_id {465                <Module<T>>::init_fungible_token(*collection_id, account_id, fungible_item);466            }467468            for (_num, _c, _i) in &config.refungible_item_id {469                <Module<T>>::init_refungible_token(*_c, _i);470            }471        })472    }473}474475decl_event!(476    pub enum Event<T>477    where478        AccountId = <T as system::Config>::AccountId,479    {480        /// New collection was created481        /// 482        /// # Arguments483        /// 484        /// * collection_id: Globally unique identifier of newly created collection.485        /// 486        /// * mode: [CollectionMode] converted into u8.487        /// 488        /// * account_id: Collection owner.489        Created(CollectionId, u8, AccountId),490491        /// New item was created.492        /// 493        /// # Arguments494        /// 495        /// * collection_id: Id of the collection where item was created.496        /// 497        /// * item_id: Id of an item. Unique within the collection.498        ///499        /// * recipient: Owner of newly created item 500        ItemCreated(CollectionId, TokenId, AccountId),501502        /// Collection item was burned.503        /// 504        /// # Arguments505        /// 506        /// collection_id.507        /// 508        /// item_id: Identifier of burned NFT.509        ItemDestroyed(CollectionId, TokenId),510511        /// Item was transferred512        ///513        /// * collection_id: Id of collection to which item is belong514        ///515        /// * item_id: Id of an item516        ///517        /// * sender: Original owner of item518        ///519        /// * recipient: New owner of item520        ///521        /// * amount: Always 1 for NFT522        Transfer(CollectionId, TokenId, AccountId, AccountId, u128),523    }524);525526decl_module! {527    pub struct Module<T: Config> for enum Call 528    where 529        origin: T::Origin530    {531        fn deposit_event() = default;532        type Error = Error<T>;533534        fn on_initialize(now: T::BlockNumber) -> Weight {535536            if ChainVersion::get() < 2537            {538                let value = NextCollectionID::get();539                CreatedCollectionCount::put(value);540                ChainVersion::put(2);541            }542543            0544        }545546        /// This method creates a Collection of NFTs. Each Token may have multiple properties encoded as an array of bytes of certain length. The initial owner and admin of the collection are set to the address that signed the transaction. Both addresses can be changed later.547        /// 548        /// # Permissions549        /// 550        /// * Anyone.551        /// 552        /// # Arguments553        /// 554        /// * collection_name: UTF-16 string with collection name (limit 64 characters), will be stored as zero-terminated.555        /// 556        /// * collection_description: UTF-16 string with collection description (limit 256 characters), will be stored as zero-terminated.557        /// 558        /// * token_prefix: UTF-8 string with token prefix.559        /// 560        /// * mode: [CollectionMode] collection type and type dependent data.561        // returns collection ID562        #[weight = <T as Config>::WeightInfo::create_collection()]563        pub fn create_collection(origin,564                                 collection_name: Vec<u16>,565                                 collection_description: Vec<u16>,566                                 token_prefix: Vec<u8>,567                                 mode: CollectionMode) -> DispatchResult {568569            // Anyone can create a collection570            let who = ensure_signed(origin)?;571572            let decimal_points = match mode {573                CollectionMode::Fungible(points) => points,574                _ => 0575            };576577            // bound Total number of collections578            ensure!(CollectionCount::get() < ChainLimit::get().collection_numbers_limit, Error::<T>::TotalCollectionsLimitExceeded);579580            // check params581            ensure!(decimal_points <= MAX_DECIMAL_POINTS, Error::<T>::CollectionDecimalPointLimitExceeded);582            ensure!(collection_name.len() <= 64, Error::<T>::CollectionNameLimitExceeded);583            ensure!(collection_description.len() <= 256, Error::<T>::CollectionDescriptionLimitExceeded);584            ensure!(token_prefix.len() <= 16, Error::<T>::CollectionTokenPrefixLimitExceeded);585586            // Generate next collection ID587            let next_id = CreatedCollectionCount::get()588                .checked_add(1)589                .ok_or(Error::<T>::NumOverflow)?;590591            // bound counter592            let total = CollectionCount::get()593                .checked_add(1)594                .ok_or(Error::<T>::NumOverflow)?;595596            CreatedCollectionCount::put(next_id);597            CollectionCount::put(total);598599            // Create new collection600            let new_collection = CollectionType {601                owner: who.clone(),602                name: collection_name,603                mode: mode.clone(),604                mint_mode: false,605                access: AccessMode::Normal,606                description: collection_description,607                decimal_points: decimal_points,608                token_prefix: token_prefix,609                offchain_schema: Vec::new(),610                schema_version: SchemaVersion::ImageURL,611                sponsor: T::AccountId::default(),612                sponsor_confirmed: false,613                variable_on_chain_schema: Vec::new(),614                const_on_chain_schema: Vec::new(),615                limits: CollectionLimits::default()616            };617618            // Add new collection to map619            <Collection<T>>::insert(next_id, new_collection);620621            // call event622            Self::deposit_event(RawEvent::Created(next_id, mode.into(), who.clone()));623624            Ok(())625        }626627        /// **DANGEROUS**: Destroys collection and all NFTs within this collection. Users irrecoverably lose their assets and may lose real money.628        /// 629        /// # Permissions630        /// 631        /// * Collection Owner.632        /// 633        /// # Arguments634        /// 635        /// * collection_id: collection to destroy.636        #[weight = <T as Config>::WeightInfo::destroy_collection()]637        pub fn destroy_collection(origin, collection_id: CollectionId) -> DispatchResult {638639            let sender = ensure_signed(origin)?;640            Self::check_owner_permissions(collection_id, sender)?;641642            <AddressTokens<T>>::remove_prefix(collection_id);643            <Allowances<T>>::remove_prefix(collection_id);644            <Balance<T>>::remove_prefix(collection_id);645            <ItemListIndex>::remove(collection_id);646            <AdminList<T>>::remove(collection_id);647            <Collection<T>>::remove(collection_id);648            <WhiteList<T>>::remove_prefix(collection_id);649650            <NftItemList<T>>::remove_prefix(collection_id);651            <FungibleItemList<T>>::remove_prefix(collection_id);652            <ReFungibleItemList<T>>::remove_prefix(collection_id);653654            <NftTransferBasket<T>>::remove_prefix(collection_id);655            <FungibleTransferBasket<T>>::remove_prefix(collection_id);656            <ReFungibleTransferBasket<T>>::remove_prefix(collection_id);657658            if CollectionCount::get() > 0659            {660                // bound couter661                let total = CollectionCount::get()662                    .checked_sub(1)663                    .ok_or(Error::<T>::NumOverflow)?;664665                CollectionCount::put(total);666            }667668            Ok(())669        }670671        /// Add an address to white list.672        /// 673        /// # Permissions674        /// 675        /// * Collection Owner676        /// * Collection Admin677        /// 678        /// # Arguments679        /// 680        /// * collection_id.681        /// 682        /// * address.683        #[weight = <T as Config>::WeightInfo::add_to_white_list()]684        pub fn add_to_white_list(origin, collection_id: CollectionId, address: T::AccountId) -> DispatchResult{685686            let sender = ensure_signed(origin)?;687            Self::check_owner_or_admin_permissions(collection_id, sender)?;688689            <WhiteList<T>>::insert(collection_id, address, true);690            691            Ok(())692        }693694        /// Remove an address from white list.695        /// 696        /// # Permissions697        /// 698        /// * Collection Owner699        /// * Collection Admin700        /// 701        /// # Arguments702        /// 703        /// * collection_id.704        /// 705        /// * address.706        #[weight = <T as Config>::WeightInfo::remove_from_white_list()]707        pub fn remove_from_white_list(origin, collection_id: CollectionId, address: T::AccountId) -> DispatchResult{708709            let sender = ensure_signed(origin)?;710            Self::check_owner_or_admin_permissions(collection_id, sender)?;711712            <WhiteList<T>>::remove(collection_id, address);713714            Ok(())715        }716717        /// Toggle between normal and white list access for the methods with access for `Anyone`.718        /// 719        /// # Permissions720        /// 721        /// * Collection Owner.722        /// 723        /// # Arguments724        /// 725        /// * collection_id.726        /// 727        /// * mode: [AccessMode]728        #[weight = <T as Config>::WeightInfo::set_public_access_mode()]729        pub fn set_public_access_mode(origin, collection_id: CollectionId, mode: AccessMode) -> DispatchResult730        {731            let sender = ensure_signed(origin)?;732733            Self::check_owner_permissions(collection_id, sender)?;734            let mut target_collection = <Collection<T>>::get(collection_id);735            target_collection.access = mode;736            <Collection<T>>::insert(collection_id, target_collection);737738            Ok(())739        }740741        /// Allows Anyone to create tokens if:742        /// * White List is enabled, and743        /// * Address is added to white list, and744        /// * This method was called with True parameter745        /// 746        /// # Permissions747        /// * Collection Owner748        ///749        /// # Arguments750        /// 751        /// * collection_id.752        /// 753        /// * mint_permission: Boolean parameter. If True, allows minting to Anyone with conditions above.754        #[weight = <T as Config>::WeightInfo::set_mint_permission()]755        pub fn set_mint_permission(origin, collection_id: CollectionId, mint_permission: bool) -> DispatchResult756        {757            let sender = ensure_signed(origin)?;758759            Self::check_owner_permissions(collection_id, sender)?;760            let mut target_collection = <Collection<T>>::get(collection_id);761            target_collection.mint_mode = mint_permission;762            <Collection<T>>::insert(collection_id, target_collection);763764            Ok(())765        }766767        /// Change the owner of the collection.768        /// 769        /// # Permissions770        /// 771        /// * Collection Owner.772        /// 773        /// # Arguments774        /// 775        /// * collection_id.776        /// 777        /// * new_owner.778        #[weight = <T as Config>::WeightInfo::change_collection_owner()]779        pub fn change_collection_owner(origin, collection_id: CollectionId, new_owner: T::AccountId) -> DispatchResult {780781            let sender = ensure_signed(origin)?;782            Self::check_owner_permissions(collection_id, sender)?;783            let mut target_collection = <Collection<T>>::get(collection_id);784            target_collection.owner = new_owner;785            <Collection<T>>::insert(collection_id, target_collection);786787            Ok(())788        }789790        /// Adds an admin of the Collection.791        /// NFT Collection can be controlled by multiple admin addresses (some which can also be servers, for example). Admins can issue and burn NFTs, as well as add and remove other admins, but cannot change NFT or Collection ownership. 792        /// 793        /// # Permissions794        /// 795        /// * Collection Owner.796        /// * Collection Admin.797        /// 798        /// # Arguments799        /// 800        /// * collection_id: ID of the Collection to add admin for.801        /// 802        /// * new_admin_id: Address of new admin to add.803        #[weight = <T as Config>::WeightInfo::add_collection_admin()]804        pub fn add_collection_admin(origin, collection_id: CollectionId, new_admin_id: T::AccountId) -> DispatchResult {805806            let sender = ensure_signed(origin)?;807            Self::check_owner_or_admin_permissions(collection_id, sender)?;808            let mut admin_arr: Vec<T::AccountId> = Vec::new();809810            if <AdminList<T>>::contains_key(collection_id)811            {812                admin_arr = <AdminList<T>>::get(collection_id);813                ensure!(!admin_arr.contains(&new_admin_id), Error::<T>::AlreadyAdmin);814            }815816            // Number of collection admins817            ensure!((admin_arr.len() as u64) < ChainLimit::get().collections_admins_limit, Error::<T>::CollectionAdminsLimitExceeded);818819            admin_arr.push(new_admin_id);820            <AdminList<T>>::insert(collection_id, admin_arr);821822            Ok(())823        }824825        /// Remove admin address of the Collection. An admin address can remove itself. List of admins may become empty, in which case only Collection Owner will be able to add an Admin.826        ///827        /// # Permissions828        /// 829        /// * Collection Owner.830        /// * Collection Admin.831        /// 832        /// # Arguments833        /// 834        /// * collection_id: ID of the Collection to remove admin for.835        /// 836        /// * account_id: Address of admin to remove.837        #[weight = <T as Config>::WeightInfo::remove_collection_admin()]838        pub fn remove_collection_admin(origin, collection_id: CollectionId, account_id: T::AccountId) -> DispatchResult {839840            let sender = ensure_signed(origin)?;841            Self::check_owner_or_admin_permissions(collection_id, sender)?;842            ensure!(<AdminList<T>>::contains_key(collection_id), Error::<T>::AdminNotFound);843844            let mut admin_arr = <AdminList<T>>::get(collection_id);845            admin_arr.retain(|i| *i != account_id);846            <AdminList<T>>::insert(collection_id, admin_arr);847848            Ok(())849        }850851        /// # Permissions852        /// 853        /// * Collection Owner854        /// 855        /// # Arguments856        /// 857        /// * collection_id.858        /// 859        /// * new_sponsor.860        #[weight = <T as Config>::WeightInfo::set_collection_sponsor()]861        pub fn set_collection_sponsor(origin, collection_id: CollectionId, new_sponsor: T::AccountId) -> DispatchResult {862863            let sender = ensure_signed(origin)?;864            ensure!(<Collection<T>>::contains_key(collection_id), Error::<T>::CollectionNotFound);865866            let mut target_collection = <Collection<T>>::get(collection_id);867            ensure!(sender == target_collection.owner, Error::<T>::NoPermission);868869            target_collection.sponsor = new_sponsor;870            target_collection.sponsor_confirmed = false;871            <Collection<T>>::insert(collection_id, target_collection);872873            Ok(())874        }875876        /// # Permissions877        /// 878        /// * Sponsor.879        /// 880        /// # Arguments881        /// 882        /// * collection_id.883        #[weight = <T as Config>::WeightInfo::confirm_sponsorship()]884        pub fn confirm_sponsorship(origin, collection_id: CollectionId) -> DispatchResult {885886            let sender = ensure_signed(origin)?;887            ensure!(<Collection<T>>::contains_key(collection_id), Error::<T>::CollectionNotFound);888889            let mut target_collection = <Collection<T>>::get(collection_id);890            ensure!(sender == target_collection.sponsor, Error::<T>::ConfirmUnsetSponsorFail);891892            target_collection.sponsor_confirmed = true;893            <Collection<T>>::insert(collection_id, target_collection);894895            Ok(())896        }897898        /// Switch back to pay-per-own-transaction model.899        ///900        /// # Permissions901        ///902        /// * Collection owner.903        /// 904        /// # Arguments905        /// 906        /// * collection_id.907        #[weight = <T as Config>::WeightInfo::remove_collection_sponsor()]908        pub fn remove_collection_sponsor(origin, collection_id: CollectionId) -> DispatchResult {909910            let sender = ensure_signed(origin)?;911            ensure!(<Collection<T>>::contains_key(collection_id), Error::<T>::CollectionNotFound);912913            let mut target_collection = <Collection<T>>::get(collection_id);914            ensure!(sender == target_collection.owner, Error::<T>::NoPermission);915916            target_collection.sponsor = T::AccountId::default();917            target_collection.sponsor_confirmed = false;918            <Collection<T>>::insert(collection_id, target_collection);919920            Ok(())921        }922923        /// This method creates a concrete instance of NFT Collection created with CreateCollection method.924        /// 925        /// # Permissions926        /// 927        /// * Collection Owner.928        /// * Collection Admin.929        /// * Anyone if930        ///     * White List is enabled, and931        ///     * Address is added to white list, and932        ///     * MintPermission is enabled (see SetMintPermission method)933        /// 934        /// # Arguments935        /// 936        /// * collection_id: ID of the collection.937        /// 938        /// * owner: Address, initial owner of the NFT.939        ///940        /// * data: Token data to store on chain.941        // #[weight =942        // (130_000_000 as Weight)943        // .saturating_add((2135 as Weight).saturating_mul((properties.len() as u64) as Weight))944        // .saturating_add(RocksDbWeight::get().reads(10 as Weight))945        // .saturating_add(RocksDbWeight::get().writes(8 as Weight))]946947        #[weight = <T as Config>::WeightInfo::create_item(data.len())]948        pub fn create_item(origin, collection_id: CollectionId, owner: T::AccountId, data: CreateItemData) -> DispatchResult {949950            let sender = ensure_signed(origin)?;951952            Self::collection_exists(collection_id)?;953954            let target_collection = <Collection<T>>::get(collection_id);955956            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner)?;957            Self::validate_create_item_args(&target_collection, &data)?;958            Self::create_item_no_validation(collection_id, owner, data)?;959960            Ok(())961        }962963        /// This method creates multiple instances of NFT Collection created with CreateCollection method.964        /// 965        /// # Permissions966        /// 967        /// * Collection Owner.968        /// * Collection Admin.969        /// * Anyone if970        ///     * White List is enabled, and971        ///     * Address is added to white list, and972        ///     * MintPermission is enabled (see SetMintPermission method)973        /// 974        /// # Arguments975        /// 976        /// * collection_id: ID of the collection.977        /// 978        /// * itemsData: Array items properties. Each property is an array of bytes itself, see [create_item].979        /// 980        /// * owner: Address, initial owner of the NFT.981        #[weight = <T as Config>::WeightInfo::create_item(items_data.into_iter()982                               .map(|data| { data.len() })983                               .sum())]984        pub fn create_multiple_items(origin, collection_id: CollectionId, owner: T::AccountId, items_data: Vec<CreateItemData>) -> DispatchResult {985986            ensure!(items_data.len() > 0, Error::<T>::EmptyArgument);987            let sender = ensure_signed(origin)?;988989            Self::collection_exists(collection_id)?;990            let target_collection = <Collection<T>>::get(collection_id);991992            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner)?;993994            for data in &items_data {995                Self::validate_create_item_args(&target_collection, data)?;996            }997            for data in &items_data {998                Self::create_item_no_validation(collection_id, owner.clone(), data.clone())?;999            }10001001            Ok(())1002        }10031004        /// Destroys a concrete instance of NFT.1005        /// 1006        /// # Permissions1007        /// 1008        /// * Collection Owner.1009        /// * Collection Admin.1010        /// * Current NFT Owner.1011        /// 1012        /// # Arguments1013        /// 1014        /// * collection_id: ID of the collection.1015        /// 1016        /// * item_id: ID of NFT to burn.1017        #[weight = <T as Config>::WeightInfo::burn_item()]1018        pub fn burn_item(origin, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResult {10191020            let sender = ensure_signed(origin)?;1021            Self::collection_exists(collection_id)?;10221023            // Transfer permissions check1024            let target_collection = <Collection<T>>::get(collection_id);1025            ensure!(Self::is_item_owner(sender.clone(), collection_id, item_id) ||1026                Self::is_owner_or_admin_permissions(collection_id, sender.clone()),1027                Error::<T>::NoPermission);10281029            if target_collection.access == AccessMode::WhiteList {1030                Self::check_white_list(collection_id, &sender)?;1031            }10321033            match target_collection.mode1034            {1035                CollectionMode::NFT => Self::burn_nft_item(collection_id, item_id)?,1036                CollectionMode::Fungible(_)  => Self::burn_fungible_item(&sender, collection_id, value)?,1037                CollectionMode::ReFungible  => Self::burn_refungible_item(collection_id, item_id, &sender)?,1038                _ => ()1039            };10401041            // call event1042            Self::deposit_event(RawEvent::ItemDestroyed(collection_id, item_id));10431044            Ok(())1045        }10461047        /// Change ownership of the token.1048        /// 1049        /// # Permissions1050        /// 1051        /// * Collection Owner1052        /// * Collection Admin1053        /// * Current NFT owner1054        ///1055        /// # Arguments1056        /// 1057        /// * recipient: Address of token recipient.1058        /// 1059        /// * collection_id.1060        /// 1061        /// * item_id: ID of the item1062        ///     * Non-Fungible Mode: Required.1063        ///     * Fungible Mode: Ignored.1064        ///     * Re-Fungible Mode: Required.1065        /// 1066        /// * value: Amount to transfer.1067        ///     * Non-Fungible Mode: Ignored1068        ///     * Fungible Mode: Must specify transferred amount1069        ///     * Re-Fungible Mode: Must specify transferred portion (between 0 and 1)1070        #[weight = <T as Config>::WeightInfo::transfer()]1071        pub fn transfer(origin, recipient: T::AccountId, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResult {1072            let sender = ensure_signed(origin)?;1073            Self::transfer_internal(sender, recipient, collection_id, item_id, value)1074        }10751076        /// Set, change, or remove approved address to transfer the ownership of the NFT.1077        /// 1078        /// # Permissions1079        /// 1080        /// * Collection Owner1081        /// * Collection Admin1082        /// * Current NFT owner1083        /// 1084        /// # Arguments1085        /// 1086        /// * approved: Address that is approved to transfer this NFT or zero (if needed to remove approval).1087        /// 1088        /// * collection_id.1089        /// 1090        /// * item_id: ID of the item.1091        #[weight = <T as Config>::WeightInfo::approve()]1092        pub fn approve(origin, spender: T::AccountId, collection_id: CollectionId, item_id: TokenId, amount: u128) -> DispatchResult {10931094            let sender = ensure_signed(origin)?;10951096            Self::collection_exists(collection_id)?;1097            Self::token_exists(collection_id, item_id, &sender)?;10981099            // Transfer permissions check1100            let target_collection = <Collection<T>>::get(collection_id);1101            ensure!(Self::is_item_owner(sender.clone(), collection_id, item_id) ||1102                Self::is_owner_or_admin_permissions(collection_id, sender.clone()),1103                Error::<T>::NoPermission);11041105            if target_collection.access == AccessMode::WhiteList {1106                Self::check_white_list(collection_id, &sender)?;1107                Self::check_white_list(collection_id, &spender)?;1108            }11091110            let allowance_exists = <Allowances<T>>::contains_key(collection_id, (item_id, &sender, &spender));1111            let mut allowance: u128 = amount;1112            if allowance_exists {1113                allowance += <Allowances<T>>::get(collection_id, (item_id, &sender, &spender));1114            }1115            <Allowances<T>>::insert(collection_id, (item_id, sender.clone(), spender.clone()), allowance);11161117            Ok(())1118        }1119        1120        /// Change ownership of a NFT on behalf of the owner. See Approve method for additional information. After this method executes, the approval is removed so that the approved address will not be able to transfer this NFT again from this owner.1121        /// 1122        /// # Permissions1123        /// * Collection Owner1124        /// * Collection Admin1125        /// * Current NFT owner1126        /// * Address approved by current NFT owner1127        /// 1128        /// # Arguments1129        /// 1130        /// * from: Address that owns token.1131        /// 1132        /// * recipient: Address of token recipient.1133        /// 1134        /// * collection_id.1135        /// 1136        /// * item_id: ID of the item.1137        /// 1138        /// * value: Amount to transfer.1139        #[weight = <T as Config>::WeightInfo::transfer_from()]1140        pub fn transfer_from(origin, from: T::AccountId, recipient: T::AccountId, collection_id: CollectionId, item_id: TokenId, value: u128 ) -> DispatchResult {11411142            let sender = ensure_signed(origin)?;1143            let mut appoved_transfer = false;11441145            // Check approval1146            let mut approval: u128 = 0;1147            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &sender)) {1148                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &sender));1149                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);1150                appoved_transfer = true;1151            }11521153            let target_collection = <Collection<T>>::get(collection_id);11541155            // Limits check1156            Self::is_correct_transfer(collection_id, &target_collection, &recipient)?;11571158            // Transfer permissions check         1159            ensure!(appoved_transfer || Self::is_owner_or_admin_permissions(collection_id, sender.clone()),1160                Error::<T>::NoPermission);11611162            if target_collection.access == AccessMode::WhiteList {1163                Self::check_white_list(collection_id, &sender)?;1164                Self::check_white_list(collection_id, &recipient)?;1165            }11661167            // Reduce approval by transferred amount or remove if remaining approval drops to 01168            if approval.checked_sub(value).unwrap_or(0) > 0 {1169                <Allowances<T>>::insert(collection_id, (item_id, &from, &sender), approval - value);1170            }1171            else {1172                <Allowances<T>>::remove(collection_id, (item_id, &from, &sender));1173            }11741175            match target_collection.mode1176            {1177                CollectionMode::NFT => Self::transfer_nft(collection_id, item_id, from, recipient)?,1178                CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, value, &from, &recipient)?,1179                CollectionMode::ReFungible  => Self::transfer_refungible(collection_id, item_id, value, from.clone(), recipient)?,1180                _ => ()1181            };11821183            Ok(())1184        }11851186        // #[weight = 0]1187        // pub fn safe_transfer_from(origin, collection_id: CollectionId, item_id: TokenId, new_owner: T::AccountId) -> DispatchResult {11881189        //     // let no_perm_mes = "You do not have permissions to modify this collection";1190        //     // ensure!(<ApprovedList<T>>::contains_key((collection_id, item_id)), no_perm_mes);1191        //     // let list_itm = <ApprovedList<T>>::get((collection_id, item_id));1192        //     // ensure!(list_itm.contains(&new_owner.clone()), no_perm_mes);11931194        //     // // on_nft_received  call11951196        //     // Self::transfer(origin, collection_id, item_id, new_owner)?;11971198        //     Ok(())1199        // }12001201        /// Set off-chain data schema.1202        /// 1203        /// # Permissions1204        /// 1205        /// * Collection Owner1206        /// * Collection Admin1207        /// 1208        /// # Arguments1209        /// 1210        /// * collection_id.1211        /// 1212        /// * schema: String representing the offchain data schema.1213        #[weight = <T as Config>::WeightInfo::set_variable_meta_data()]1214        pub fn set_variable_meta_data (1215            origin,1216            collection_id: CollectionId,1217            item_id: TokenId,1218            data: Vec<u8>1219        ) -> DispatchResult {1220            let sender = ensure_signed(origin)?;1221            1222            Self::collection_exists(collection_id)?;1223            Self::token_exists(collection_id, item_id, &sender)?;12241225            ensure!(ChainLimit::get().custom_data_limit >= data.len() as u32, Error::<T>::TokenVariableDataLimitExceeded);12261227            // Modify permissions check1228            let target_collection = <Collection<T>>::get(collection_id);1229            ensure!(Self::is_item_owner(sender.clone(), collection_id, item_id) ||1230                Self::is_owner_or_admin_permissions(collection_id, sender.clone()),1231                Error::<T>::NoPermission);12321233            match target_collection.mode1234            {1235                CollectionMode::NFT => Self::set_nft_variable_data(collection_id, item_id, data)?,1236                CollectionMode::ReFungible  => Self::set_re_fungible_variable_data(collection_id, item_id, data)?,1237                CollectionMode::Fungible(_) => fail!(Error::<T>::CantStoreMetadataInFungibleTokens),1238                _ => fail!(Error::<T>::UnexpectedCollectionType)1239            };12401241            Ok(())1242        }1243 1244        /// Set schema standard1245        /// ImageURL1246        /// Unique1247        /// 1248        /// # Permissions1249        /// 1250        /// * Collection Owner1251        /// * Collection Admin1252        /// 1253        /// # Arguments1254        /// 1255        /// * collection_id.1256        /// 1257        /// * schema: SchemaVersion: enum1258        #[weight = <T as Config>::WeightInfo::set_schema_version()]1259        pub fn set_schema_version(1260            origin,1261            collection_id: CollectionId,1262            version: SchemaVersion1263        ) -> DispatchResult {1264            let sender = ensure_signed(origin)?;1265            Self::check_owner_or_admin_permissions(collection_id, sender.clone())?;1266            let mut target_collection = <Collection<T>>::get(collection_id);1267            target_collection.schema_version = version;1268            <Collection<T>>::insert(collection_id, target_collection);12691270            Ok(())1271        }12721273        /// Set off-chain data schema.1274        /// 1275        /// # Permissions1276        /// 1277        /// * Collection Owner1278        /// * Collection Admin1279        /// 1280        /// # Arguments1281        /// 1282        /// * collection_id.1283        /// 1284        /// * schema: String representing the offchain data schema.1285        #[weight = <T as Config>::WeightInfo::set_offchain_schema()]1286        pub fn set_offchain_schema(1287            origin,1288            collection_id: CollectionId,1289            schema: Vec<u8>1290        ) -> DispatchResult {1291            let sender = ensure_signed(origin)?;1292            Self::check_owner_or_admin_permissions(collection_id, sender.clone())?;12931294            // check schema limit1295            ensure!(schema.len() as u32 <= ChainLimit::get().offchain_schema_limit, "");12961297            let mut target_collection = <Collection<T>>::get(collection_id);1298            target_collection.offchain_schema = schema;1299            <Collection<T>>::insert(collection_id, target_collection);13001301            Ok(())1302        }13031304        /// Set const on-chain data schema.1305        /// 1306        /// # Permissions1307        /// 1308        /// * Collection Owner1309        /// * Collection Admin1310        /// 1311        /// # Arguments1312        /// 1313        /// * collection_id.1314        /// 1315        /// * schema: String representing the const on-chain data schema.1316        #[weight = <T as Config>::WeightInfo::set_const_on_chain_schema()]1317        pub fn set_const_on_chain_schema (1318            origin,1319            collection_id: CollectionId,1320            schema: Vec<u8>1321        ) -> DispatchResult {1322            let sender = ensure_signed(origin)?;1323            Self::check_owner_or_admin_permissions(collection_id, sender.clone())?;13241325            // check schema limit1326            ensure!(schema.len() as u32 <= ChainLimit::get().const_on_chain_schema_limit, "");13271328            let mut target_collection = <Collection<T>>::get(collection_id);1329            target_collection.const_on_chain_schema = schema;1330            <Collection<T>>::insert(collection_id, target_collection);13311332            Ok(())1333        }13341335        /// Set variable on-chain data schema.1336        /// 1337        /// # Permissions1338        /// 1339        /// * Collection Owner1340        /// * Collection Admin1341        /// 1342        /// # Arguments1343        /// 1344        /// * collection_id.1345        /// 1346        /// * schema: String representing the variable on-chain data schema.1347        #[weight = <T as Config>::WeightInfo::set_const_on_chain_schema()]1348        pub fn set_variable_on_chain_schema (1349            origin,1350            collection_id: CollectionId,1351            schema: Vec<u8>1352        ) -> DispatchResult {1353            let sender = ensure_signed(origin)?;1354            Self::check_owner_or_admin_permissions(collection_id, sender.clone())?;13551356            // check schema limit1357            ensure!(schema.len() as u32 <= ChainLimit::get().variable_on_chain_schema_limit, "");13581359            let mut target_collection = <Collection<T>>::get(collection_id);1360            target_collection.variable_on_chain_schema = schema;1361            <Collection<T>>::insert(collection_id, target_collection);13621363            Ok(())1364        }13651366        // Sudo permissions function1367        #[weight = <T as Config>::WeightInfo::set_chain_limits()]1368        pub fn set_chain_limits(1369            origin,1370            limits: ChainLimits1371        ) -> DispatchResult {13721373            #[cfg(not(feature = "runtime-benchmarks"))]1374            ensure_root(origin)?;13751376            <ChainLimit>::put(limits);1377            Ok(())1378        }13791380        /// Enable smart contract self-sponsoring.1381        /// 1382        /// # Permissions1383        /// 1384        /// * Contract Owner1385        /// 1386        /// # Arguments1387        /// 1388        /// * contract address1389        /// * enable flag1390        /// 1391        #[weight = <T as Config>::WeightInfo::enable_contract_sponsoring()]1392        pub fn enable_contract_sponsoring(1393            origin,1394            contract_address: T::AccountId,1395            enable: bool1396        ) -> DispatchResult {13971398            let sender = ensure_signed(origin)?;13991400            #[cfg(feature = "runtime-benchmarks")]1401            <ContractOwner<T>>::insert(contract_address.clone(), sender.clone());14021403            Self::ensure_contract_owned(sender, &contract_address)?;14041405            <ContractSelfSponsoring<T>>::insert(contract_address, enable);1406            Ok(())1407        }14081409        /// Set the rate limit for contract sponsoring to specified number of blocks.1410        /// 1411        /// If not set (has the default value of 0 blocks), the sponsoring will be disabled. 1412        /// If set to the number B (for blocks), the transactions will be sponsored with a rate 1413        /// limit of B, i.e. fees for every transaction sent to this smart contract will be paid 1414        /// from contract endowment if there are at least B blocks between such transactions. 1415        /// Nonetheless, if transactions are sent more frequently, the fees are paid by the sender.1416        /// 1417        /// # Permissions1418        /// 1419        /// * Contract Owner1420        /// 1421        /// # Arguments1422        /// 1423        /// -`contract_address`: Address of the contract to sponsor1424        /// -`rate_limit`: Number of blocks to wait until the next sponsored transaction is allowed1425        /// 1426        #[weight = <T as Config>::WeightInfo::set_contract_sponsoring_rate_limit()]1427        pub fn set_contract_sponsoring_rate_limit(1428            origin,1429            contract_address: T::AccountId,1430            rate_limit: T::BlockNumber1431        ) -> DispatchResult {1432            let sender = ensure_signed(origin)?;14331434            #[cfg(feature = "runtime-benchmarks")]1435            <ContractOwner<T>>::insert(contract_address.clone(), sender.clone());14361437            Self::ensure_contract_owned(sender, &contract_address)?;1438            <ContractSponsoringRateLimit<T>>::insert(contract_address, rate_limit);1439            Ok(())1440        }14411442        /// Enable the white list for a contract. Only addresses added to the white list with addToContractWhiteList will be able to call this smart contract.1443        /// 1444        /// # Permissions1445        /// 1446        /// * Address that deployed smart contract.1447        /// 1448        /// # Arguments1449        /// 1450        /// -`contract_address`: Address of the contract.1451        /// 1452        /// - `enable`: .  1453        #[weight = <T as Config>::WeightInfo::toggle_contract_white_list()]1454        pub fn toggle_contract_white_list(1455            origin,1456            contract_address: T::AccountId,1457            enable: bool1458        ) -> DispatchResult {1459            let sender = ensure_signed(origin)?;14601461            #[cfg(feature = "runtime-benchmarks")]1462            <ContractOwner<T>>::insert(contract_address.clone(), sender.clone());14631464            Self::ensure_contract_owned(sender, &contract_address)?;1465            <ContractWhiteListEnabled<T>>::insert(contract_address, enable);1466            Ok(())1467        }1468        1469        /// Add an address to smart contract white list.1470        /// 1471        /// # Permissions1472        /// 1473        /// * Address that deployed smart contract.1474        /// 1475        /// # Arguments1476        /// 1477        /// -`contract_address`: Address of the contract.1478        ///1479        /// -`account_address`: Address to add.1480        #[weight = <T as Config>::WeightInfo::add_to_contract_white_list()]1481        pub fn add_to_contract_white_list(1482            origin,1483            contract_address: T::AccountId,1484            account_address: T::AccountId1485        ) -> DispatchResult {1486            let sender = ensure_signed(origin)?;14871488            #[cfg(feature = "runtime-benchmarks")]1489            <ContractOwner<T>>::insert(contract_address.clone(), sender.clone());1490            1491            Self::ensure_contract_owned(sender, &contract_address)?;      1492            <ContractWhiteList<T>>::insert(contract_address, account_address, true);1493            Ok(())1494        }14951496        /// Remove an address from smart contract white list.1497        /// 1498        /// # Permissions1499        /// 1500        /// * Address that deployed smart contract.1501        /// 1502        /// # Arguments1503        /// 1504        /// -`contract_address`: Address of the contract.1505        ///1506        /// -`account_address`: Address to remove.1507        #[weight = <T as Config>::WeightInfo::remove_from_contract_white_list()]1508        pub fn remove_from_contract_white_list(1509            origin,1510            contract_address: T::AccountId,1511            account_address: T::AccountId1512        ) -> DispatchResult {1513            let sender = ensure_signed(origin)?;15141515            #[cfg(feature = "runtime-benchmarks")]1516            <ContractOwner<T>>::insert(contract_address.clone(), sender.clone());15171518            Self::ensure_contract_owned(sender, &contract_address)?;1519            <ContractWhiteList<T>>::remove(contract_address, account_address);1520            Ok(())1521        }15221523        #[weight = <T as Config>::WeightInfo::set_collection_limits()]1524        pub fn set_collection_limits(1525            origin,1526            collection_id: u32,1527            limits: CollectionLimits,1528        ) -> DispatchResult {1529            let sender = ensure_signed(origin)?;1530            Self::check_owner_permissions(collection_id, sender.clone())?;1531            let mut target_collection = <Collection<T>>::get(collection_id);1532            let chain_limits = ChainLimit::get();1533            let climits = target_collection.limits;15341535            // collection bounds1536            ensure!(limits.sponsor_transfer_timeout <= MAX_SPONSOR_TIMEOUT &&1537                limits.account_token_ownership_limit <= MAX_TOKEN_OWNERSHIP,  1538                Error::<T>::CollectionLimitBoundsExceeded);15391540            // token_limit   check  prev1541            ensure!(climits.token_limit > limits.token_limit && 1542                limits.token_limit <= chain_limits.account_token_ownership_limit, 1543                Error::<T>::AccountTokenLimitExceeded);15441545            target_collection.limits = limits;1546            <Collection<T>>::insert(collection_id, target_collection);15471548            Ok(())1549        } 1550    }1551}15521553impl<T: Config> Module<T> {15541555    pub fn transfer_internal(sender: T::AccountId, recipient: T::AccountId, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResult {15561557        let target_collection = <Collection<T>>::get(collection_id);15581559        // Limits check1560        Self::is_correct_transfer(collection_id, &target_collection, &recipient)?;15611562        // Transfer permissions check1563        ensure!(Self::is_item_owner(sender.clone(), collection_id, item_id) ||1564            Self::is_owner_or_admin_permissions(collection_id, sender.clone()),1565            Error::<T>::NoPermission);15661567        if target_collection.access == AccessMode::WhiteList {1568            Self::check_white_list(collection_id, &sender)?;1569            Self::check_white_list(collection_id, &recipient)?;1570        }15711572        match target_collection.mode1573        {1574            CollectionMode::NFT => Self::transfer_nft(collection_id, item_id, sender.clone(), recipient.clone())?,1575            CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, value, &sender, &recipient)?,1576            CollectionMode::ReFungible  => Self::transfer_refungible(collection_id, item_id, value, sender.clone(), recipient.clone())?,1577            _ => ()1578        };15791580        Self::deposit_event(RawEvent::Transfer(collection_id, item_id, sender, recipient, value));15811582        Ok(())1583    }158415851586    fn is_correct_transfer(collection_id: CollectionId, collection: &CollectionType<T::AccountId>, recipient: &T::AccountId) -> DispatchResult {15871588        // check token limit and account token limit1589        let account_items: u32 = <AddressTokens<T>>::get(collection_id, recipient).len() as u32;1590        ensure!(collection.limits.account_token_ownership_limit > account_items,  Error::<T>::AccountTokenLimitExceeded);1591        1592        Ok(())1593    }15941595    fn can_create_items_in_collection(collection_id: CollectionId, collection: &CollectionType<T::AccountId>, sender: &T::AccountId, owner: &T::AccountId) -> DispatchResult {15961597        // check token limit and account token limit1598        let total_items: u32 = ItemListIndex::get(collection_id);1599        let account_items: u32 = <AddressTokens<T>>::get(collection_id, owner).len() as u32;1600        ensure!(collection.limits.token_limit > total_items,  Error::<T>::CollectionTokenLimitExceeded);1601        ensure!(collection.limits.account_token_ownership_limit > account_items,  Error::<T>::AccountTokenLimitExceeded);16021603        if !Self::is_owner_or_admin_permissions(collection_id, sender.clone()) {1604            ensure!(collection.mint_mode == true, Error::<T>::PublicMintingNotAllowed);1605            Self::check_white_list(collection_id, owner)?;1606            Self::check_white_list(collection_id, sender)?;1607        }16081609        Ok(())1610    }16111612    fn validate_create_item_args(target_collection: &CollectionType<T::AccountId>, data: &CreateItemData) -> DispatchResult {1613        match target_collection.mode1614        {1615            CollectionMode::NFT => {1616                if let CreateItemData::NFT(data) = data {1617                    // check sizes1618                    ensure!(ChainLimit::get().custom_data_limit >= data.const_data.len() as u32, Error::<T>::TokenConstDataLimitExceeded);1619                    ensure!(ChainLimit::get().custom_data_limit >= data.variable_data.len() as u32, Error::<T>::TokenVariableDataLimitExceeded);1620                } else {1621                    fail!(Error::<T>::NotNftDataUsedToMintNftCollectionToken);1622                }1623            },1624            CollectionMode::Fungible(_) => {1625                if let CreateItemData::Fungible(_) = data {1626                } else {1627                    fail!(Error::<T>::NotFungibleDataUsedToMintFungibleCollectionToken);1628                }1629            },1630            CollectionMode::ReFungible => {1631                if let CreateItemData::ReFungible(data) = data {16321633                    // check sizes1634                    ensure!(ChainLimit::get().custom_data_limit >= data.const_data.len() as u32, Error::<T>::TokenConstDataLimitExceeded);1635                    ensure!(ChainLimit::get().custom_data_limit >= data.variable_data.len() as u32, Error::<T>::TokenVariableDataLimitExceeded);16361637                    // Check refungibility limits1638                    ensure!(data.pieces <= MAX_REFUNGIBLE_PIECES, Error::<T>::WrongRefungiblePieces);1639                    ensure!(data.pieces > 0, Error::<T>::WrongRefungiblePieces);1640                } else {1641                    fail!(Error::<T>::NotReFungibleDataUsedToMintReFungibleCollectionToken);1642                }1643            },1644            _ => { fail!(Error::<T>::UnexpectedCollectionType); }1645        };16461647        Ok(())1648    }16491650    fn create_item_no_validation(collection_id: CollectionId, owner: T::AccountId, data: CreateItemData) -> DispatchResult {1651        match data1652        {1653            CreateItemData::NFT(data) => {1654                let item = NftItemType {1655                    owner: owner.clone(),1656                    const_data: data.const_data,1657                    variable_data: data.variable_data1658                };16591660                Self::add_nft_item(collection_id, item)?;1661            },1662            CreateItemData::Fungible(data) => {1663                Self::add_fungible_item(collection_id, &owner, data.value)?;1664            },1665            CreateItemData::ReFungible(data) => {1666                let mut owner_list = Vec::new();1667                owner_list.push(Ownership {owner: owner.clone(), fraction: data.pieces});16681669                let item = ReFungibleItemType {1670                    owner: owner_list,1671                    const_data: data.const_data,1672                    variable_data: data.variable_data1673                };16741675                Self::add_refungible_item(collection_id, item)?;1676            }1677        };16781679        // call event1680        Self::deposit_event(RawEvent::ItemCreated(collection_id, <ItemListIndex>::get(collection_id), owner));16811682        Ok(())1683    }16841685    fn add_fungible_item(collection_id: CollectionId, owner: &T::AccountId, value: u128) -> DispatchResult {16861687        // Does new owner already have an account?1688        let mut balance: u128 = 0;1689        if <FungibleItemList<T>>::contains_key(collection_id, owner) {1690            balance = <FungibleItemList<T>>::get(collection_id, owner).value;1691        } 16921693        // Mint 1694        let item = FungibleItemType {1695            value: balance + value1696        };1697        <FungibleItemList<T>>::insert(collection_id, (*owner).clone(), item);16981699        // Update balance1700        let new_balance = <Balance<T>>::get(collection_id, owner)1701            .checked_add(value)1702            .ok_or(Error::<T>::NumOverflow)?;1703        <Balance<T>>::insert(collection_id, (*owner).clone(), new_balance);17041705        Ok(())1706    }17071708    fn add_refungible_item(collection_id: CollectionId, item: ReFungibleItemType<T::AccountId>) -> DispatchResult {1709        let current_index = <ItemListIndex>::get(collection_id)1710            .checked_add(1)1711            .ok_or(Error::<T>::NumOverflow)?;1712        let itemcopy = item.clone();17131714        let value = item.owner.first().unwrap().fraction;1715        let owner = item.owner.first().unwrap().owner.clone();17161717        Self::add_token_index(collection_id, current_index, &owner)?;17181719        <ItemListIndex>::insert(collection_id, current_index);1720        <ReFungibleItemList<T>>::insert(collection_id, current_index, itemcopy);17211722        // Update balance1723        let new_balance = <Balance<T>>::get(collection_id, &owner)1724            .checked_add(value)1725            .ok_or(Error::<T>::NumOverflow)?;1726        <Balance<T>>::insert(collection_id, owner.clone(), new_balance);17271728        Ok(())1729    }17301731    fn add_nft_item(collection_id: CollectionId, item: NftItemType<T::AccountId>) -> DispatchResult {1732        let current_index = <ItemListIndex>::get(collection_id)1733            .checked_add(1)1734            .ok_or(Error::<T>::NumOverflow)?;17351736        let item_owner = item.owner.clone();1737        Self::add_token_index(collection_id, current_index, &item.owner)?;17381739        <ItemListIndex>::insert(collection_id, current_index);1740        <NftItemList<T>>::insert(collection_id, current_index, item);17411742        // Update balance1743        let new_balance = <Balance<T>>::get(collection_id, item_owner.clone())1744            .checked_add(1)1745            .ok_or(Error::<T>::NumOverflow)?;1746        <Balance<T>>::insert(collection_id, item_owner.clone(), new_balance);17471748        Ok(())1749    }17501751    fn burn_refungible_item(1752        collection_id: CollectionId,1753        item_id: TokenId,1754        owner: &T::AccountId,1755    ) -> DispatchResult {1756        ensure!(1757            <ReFungibleItemList<T>>::contains_key(collection_id, item_id),1758            Error::<T>::TokenNotFound1759        );1760        let mut token = <ReFungibleItemList<T>>::get(collection_id, item_id);1761        let rft_balance = token1762            .owner1763            .iter()1764            .filter(|&i| i.owner == *owner)1765            .next()1766            .unwrap();1767        Self::remove_token_index(collection_id, item_id, owner)?;17681769        // update balance1770        let new_balance = <Balance<T>>::get(collection_id, rft_balance.owner.clone())1771            .checked_sub(rft_balance.fraction)1772            .ok_or(Error::<T>::NumOverflow)?;1773        <Balance<T>>::insert(collection_id, rft_balance.owner.clone(), new_balance);17741775        // Re-create owners list with sender removed1776        let index = token1777            .owner1778            .iter()1779            .position(|i| i.owner == *owner)1780            .unwrap();1781        token.owner.remove(index);1782        let owner_count = token.owner.len();17831784        // Burn the token completely if this was the last (only) owner1785        if owner_count == 0 {1786            <ReFungibleItemList<T>>::remove(collection_id, item_id);1787        }1788        else {1789            <ReFungibleItemList<T>>::insert(collection_id, item_id, token);1790        }17911792        Ok(())1793    }17941795    fn burn_nft_item(collection_id: CollectionId, item_id: TokenId) -> DispatchResult {1796        ensure!(1797            <NftItemList<T>>::contains_key(collection_id, item_id),1798            Error::<T>::TokenNotFound1799        );1800        let item = <NftItemList<T>>::get(collection_id, item_id);1801        Self::remove_token_index(collection_id, item_id, &item.owner)?;18021803        // update balance1804        let new_balance = <Balance<T>>::get(collection_id, &item.owner)1805            .checked_sub(1)1806            .ok_or(Error::<T>::NumOverflow)?;1807        <Balance<T>>::insert(collection_id, item.owner.clone(), new_balance);1808        <NftItemList<T>>::remove(collection_id, item_id);18091810        Ok(())1811    }18121813    fn burn_fungible_item(owner: &T::AccountId, collection_id: CollectionId, value: u128) -> DispatchResult {1814        ensure!(1815            <FungibleItemList<T>>::contains_key(collection_id, owner),1816            Error::<T>::TokenNotFound1817        );1818        let mut balance = <FungibleItemList<T>>::get(collection_id, owner);1819        ensure!(balance.value >= value, Error::<T>::TokenValueNotEnough);18201821        // update balance1822        let new_balance = <Balance<T>>::get(collection_id, owner)1823            .checked_sub(value)1824            .ok_or(Error::<T>::NumOverflow)?;1825        <Balance<T>>::insert(collection_id, (*owner).clone(), new_balance);18261827        if balance.value - value > 0 {1828            balance.value -= value;1829            <FungibleItemList<T>>::insert(collection_id, (*owner).clone(), balance);1830        }1831        else {1832            <FungibleItemList<T>>::remove(collection_id, owner);1833        }18341835        Ok(())1836    }18371838    fn collection_exists(collection_id: CollectionId) -> DispatchResult {1839        ensure!(1840            <Collection<T>>::contains_key(collection_id),1841            Error::<T>::CollectionNotFound1842        );1843        Ok(())1844    }18451846    fn check_owner_permissions(collection_id: CollectionId, subject: T::AccountId) -> DispatchResult {1847        Self::collection_exists(collection_id)?;18481849        let target_collection = <Collection<T>>::get(collection_id);1850        ensure!(1851            subject == target_collection.owner,1852            Error::<T>::NoPermission1853        );18541855        Ok(())1856    }18571858    fn is_owner_or_admin_permissions(collection_id: CollectionId, subject: T::AccountId) -> bool {1859        let target_collection = <Collection<T>>::get(collection_id);1860        let mut result: bool = subject == target_collection.owner;1861        let exists = <AdminList<T>>::contains_key(collection_id);18621863        if !result & exists {1864            if <AdminList<T>>::get(collection_id).contains(&subject) {1865                result = true1866            }1867        }18681869        result1870    }18711872    fn check_owner_or_admin_permissions(1873        collection_id: CollectionId,1874        subject: T::AccountId,1875    ) -> DispatchResult {1876        Self::collection_exists(collection_id)?;1877        let result = Self::is_owner_or_admin_permissions(collection_id, subject.clone());18781879        ensure!(1880            result,1881            Error::<T>::NoPermission1882        );1883        Ok(())1884    }18851886    fn is_item_owner(subject: T::AccountId, collection_id: CollectionId, item_id: TokenId) -> bool {1887        let target_collection = <Collection<T>>::get(collection_id);18881889        match target_collection.mode {1890            CollectionMode::NFT => {1891                <NftItemList<T>>::get(collection_id, item_id).owner == subject1892            }1893            CollectionMode::Fungible(_) => {1894                <FungibleItemList<T>>::contains_key(collection_id, &subject)1895            }1896            CollectionMode::ReFungible => {1897                <ReFungibleItemList<T>>::get(collection_id, item_id)1898                    .owner1899                    .iter()1900                    .any(|i| i.owner == subject)1901            }1902            CollectionMode::Invalid => false,1903        }1904    }19051906    fn check_white_list(collection_id: CollectionId, address: &T::AccountId) -> DispatchResult {1907        let mes = Error::<T>::AddresNotInWhiteList;1908        ensure!(<WhiteList<T>>::contains_key(collection_id, address), mes);19091910        Ok(())1911    }19121913    /// Check if token exists. In case of Fungible, check if there is an entry for 1914    /// the owner in fungible balances double map1915    fn token_exists(1916        collection_id: CollectionId,1917        item_id: TokenId,1918        owner: &T::AccountId1919    ) -> DispatchResult {1920        let target_collection = <Collection<T>>::get(collection_id);1921        let exists = match target_collection.mode1922        {1923            CollectionMode::NFT => <NftItemList<T>>::contains_key(collection_id, item_id),1924            CollectionMode::Fungible(_)  => <FungibleItemList<T>>::contains_key(collection_id, owner),1925            CollectionMode::ReFungible  => <ReFungibleItemList<T>>::contains_key(collection_id, item_id),1926            _ => false1927        };19281929        ensure!(exists == true, Error::<T>::TokenNotFound);1930        Ok(())1931    }19321933    fn transfer_fungible(1934        collection_id: CollectionId,1935        value: u128,1936        owner: &T::AccountId,1937        recipient: &T::AccountId,1938    ) -> DispatchResult {1939        Self::token_exists(collection_id, 0, owner)?;19401941        let mut balance = <FungibleItemList<T>>::get(collection_id, owner);1942        ensure!(balance.value >= value, Error::<T>::TokenValueTooLow);19431944        // Send balance to recipient (updates balanceOf of recipient)1945        Self::add_fungible_item(collection_id, recipient, value)?;19461947        // update balanceOf of sender1948        <Balance<T>>::insert(collection_id, (*owner).clone(), balance.value - value);19491950        // Reduce or remove sender1951        if balance.value == value {1952            <FungibleItemList<T>>::remove(collection_id, owner);1953        }1954        else {1955            balance.value -= value;1956            <FungibleItemList<T>>::insert(collection_id, (*owner).clone(), balance);1957        }19581959        Ok(())1960    }19611962    fn transfer_refungible(1963        collection_id: CollectionId,1964        item_id: TokenId,1965        value: u128,1966        owner: T::AccountId,1967        new_owner: T::AccountId,1968    ) -> DispatchResult {1969        Self::token_exists(collection_id, item_id, &owner)?;19701971        let full_item = <ReFungibleItemList<T>>::get(collection_id, item_id);1972        let item = full_item1973            .owner1974            .iter()1975            .filter(|i| i.owner == owner)1976            .next()1977            .ok_or(Error::<T>::NumOverflow)?;1978        let amount = item.fraction;19791980        ensure!(amount >= value, Error::<T>::TokenValueTooLow);19811982        // update balance1983        let balance_old_owner = <Balance<T>>::get(collection_id, item.owner.clone())1984            .checked_sub(value)1985            .ok_or(Error::<T>::NumOverflow)?;1986        <Balance<T>>::insert(collection_id, item.owner.clone(), balance_old_owner);19871988        let balancenew_owner = <Balance<T>>::get(collection_id, new_owner.clone())1989            .checked_add(value)1990            .ok_or(Error::<T>::NumOverflow)?;1991        <Balance<T>>::insert(collection_id, new_owner.clone(), balancenew_owner);19921993        let old_owner = item.owner.clone();1994        let new_owner_has_account = full_item.owner.iter().any(|i| i.owner == new_owner);19951996        // transfer1997        if amount == value && !new_owner_has_account {1998            // change owner1999            // new owner do not have account2000            let mut new_full_item = full_item.clone();2001            new_full_item2002                .owner2003                .iter_mut()2004                .find(|i| i.owner == owner)2005                .unwrap()2006                .owner = new_owner.clone();2007            <ReFungibleItemList<T>>::insert(collection_id, item_id, new_full_item);20082009            // update index collection2010            Self::move_token_index(collection_id, item_id, &old_owner, &new_owner)?;2011        } else {2012            let mut new_full_item = full_item.clone();2013            new_full_item2014                .owner2015                .iter_mut()2016                .find(|i| i.owner == owner)2017                .unwrap()2018                .fraction -= value;20192020            // separate amount2021            if new_owner_has_account {2022                // new owner has account2023                new_full_item2024                    .owner2025                    .iter_mut()2026                    .find(|i| i.owner == new_owner)2027                    .unwrap()2028                    .fraction += value;2029            } else {2030                // new owner do not have account2031                new_full_item.owner.push(Ownership {2032                    owner: new_owner.clone(),2033                    fraction: value,2034                });2035                Self::add_token_index(collection_id, item_id, &new_owner)?;2036            }20372038            <ReFungibleItemList<T>>::insert(collection_id, item_id, new_full_item);2039        }20402041        Ok(())2042    }20432044    fn transfer_nft(2045        collection_id: CollectionId,2046        item_id: TokenId,2047        sender: T::AccountId,2048        new_owner: T::AccountId,2049    ) -> DispatchResult {2050        Self::token_exists(collection_id, item_id, &sender)?;20512052        let mut item = <NftItemList<T>>::get(collection_id, item_id);20532054        ensure!(2055            sender == item.owner,2056            Error::<T>::MustBeTokenOwner2057        );20582059        // update balance2060        let balance_old_owner = <Balance<T>>::get(collection_id, item.owner.clone())2061            .checked_sub(1)2062            .ok_or(Error::<T>::NumOverflow)?;2063        <Balance<T>>::insert(collection_id, item.owner.clone(), balance_old_owner);20642065        let balancenew_owner = <Balance<T>>::get(collection_id, new_owner.clone())2066            .checked_add(1)2067            .ok_or(Error::<T>::NumOverflow)?;2068        <Balance<T>>::insert(collection_id, new_owner.clone(), balancenew_owner);20692070        // change owner2071        let old_owner = item.owner.clone();2072        item.owner = new_owner.clone();2073        <NftItemList<T>>::insert(collection_id, item_id, item);20742075        // update index collection2076        Self::move_token_index(collection_id, item_id, &old_owner, &new_owner)?;20772078        Ok(())2079    }2080    2081    fn set_re_fungible_variable_data(2082        collection_id: CollectionId,2083        item_id: TokenId,2084        data: Vec<u8>2085    ) -> DispatchResult {2086        let mut item = <ReFungibleItemList<T>>::get(collection_id, item_id);20872088        item.variable_data = data;20892090        <ReFungibleItemList<T>>::insert(collection_id, item_id, item);20912092        Ok(())2093    }20942095    fn set_nft_variable_data(2096        collection_id: CollectionId,2097        item_id: TokenId,2098        data: Vec<u8>2099    ) -> DispatchResult {2100        let mut item = <NftItemList<T>>::get(collection_id, item_id);2101        2102        item.variable_data = data;21032104        <NftItemList<T>>::insert(collection_id, item_id, item);2105        2106        Ok(())2107    }21082109    fn init_collection(item: &CollectionType<T::AccountId>) {2110        // check params2111        assert!(2112            item.decimal_points <= MAX_DECIMAL_POINTS,2113            "decimal_points parameter must be lower than MAX_DECIMAL_POINTS"2114        );2115        assert!(2116            item.name.len() <= 64,2117            "Collection name can not be longer than 63 char"2118        );2119        assert!(2120            item.name.len() <= 256,2121            "Collection description can not be longer than 255 char"2122        );2123        assert!(2124            item.token_prefix.len() <= 16,2125            "Token prefix can not be longer than 15 char"2126        );21272128        // Generate next collection ID2129        let next_id = CreatedCollectionCount::get()2130            .checked_add(1)2131            .unwrap();21322133        CreatedCollectionCount::put(next_id);2134    }21352136    fn init_nft_token(collection_id: CollectionId, item: &NftItemType<T::AccountId>) {2137        let current_index = <ItemListIndex>::get(collection_id)2138            .checked_add(1)2139            .unwrap();21402141        let item_owner = item.owner.clone();2142        Self::add_token_index(collection_id, current_index, &item.owner).unwrap();21432144        <ItemListIndex>::insert(collection_id, current_index);21452146        // Update balance2147        let new_balance = <Balance<T>>::get(collection_id, &item_owner)2148            .checked_add(1)2149            .unwrap();2150        <Balance<T>>::insert(collection_id, item_owner.clone(), new_balance);2151    }21522153    fn init_fungible_token(collection_id: CollectionId, owner: &T::AccountId, item: &FungibleItemType) {2154        let current_index = <ItemListIndex>::get(collection_id)2155            .checked_add(1)2156            .unwrap();21572158        Self::add_token_index(collection_id, current_index, owner).unwrap();21592160        <ItemListIndex>::insert(collection_id, current_index);21612162        // Update balance2163        let new_balance = <Balance<T>>::get(collection_id, owner)2164            .checked_add(item.value)2165            .unwrap();2166        <Balance<T>>::insert(collection_id, (*owner).clone(), new_balance);2167    }21682169    fn init_refungible_token(collection_id: CollectionId, item: &ReFungibleItemType<T::AccountId>) {2170        let current_index = <ItemListIndex>::get(collection_id)2171            .checked_add(1)2172            .unwrap();21732174        let value = item.owner.first().unwrap().fraction;2175        let owner = item.owner.first().unwrap().owner.clone();21762177        Self::add_token_index(collection_id, current_index, &owner).unwrap();21782179        <ItemListIndex>::insert(collection_id, current_index);21802181        // Update balance2182        let new_balance = <Balance<T>>::get(collection_id, &owner)2183            .checked_add(value)2184            .unwrap();2185        <Balance<T>>::insert(collection_id, owner.clone(), new_balance);2186    }21872188    fn add_token_index(collection_id: CollectionId, item_index: TokenId, owner: &T::AccountId) -> DispatchResult {21892190        // add to account limit2191        if <AccountItemCount<T>>::contains_key(owner) {21922193            // bound Owned tokens by a single address2194            let count = <AccountItemCount<T>>::get(owner);2195            ensure!(count < ChainLimit::get().account_token_ownership_limit, Error::<T>::AddressOwnershipLimitExceeded);21962197            <AccountItemCount<T>>::insert(owner.clone(), count2198                .checked_add(1)2199                .ok_or(Error::<T>::NumOverflow)?);2200        }2201        else {2202            <AccountItemCount<T>>::insert(owner.clone(), 1);2203        }22042205        let list_exists = <AddressTokens<T>>::contains_key(collection_id, owner);2206        if list_exists {2207            let mut list = <AddressTokens<T>>::get(collection_id, owner);2208            let item_contains = list.contains(&item_index.clone());22092210            if !item_contains {2211                list.push(item_index.clone());2212            }22132214            <AddressTokens<T>>::insert(collection_id, owner.clone(), list);2215        } else {2216            let mut itm = Vec::new();2217            itm.push(item_index.clone());2218            <AddressTokens<T>>::insert(collection_id, owner.clone(), itm);2219        }22202221        Ok(())2222    }22232224    fn remove_token_index(2225        collection_id: CollectionId,2226        item_index: TokenId,2227        owner: &T::AccountId,2228    ) -> DispatchResult {22292230        // update counter2231        <AccountItemCount<T>>::insert(owner.clone(), 2232            <AccountItemCount<T>>::get(owner)2233            .checked_sub(1)2234            .ok_or(Error::<T>::NumOverflow)?);223522362237        let list_exists = <AddressTokens<T>>::contains_key(collection_id, owner);2238        if list_exists {2239            let mut list = <AddressTokens<T>>::get(collection_id, owner);2240            let item_contains = list.contains(&item_index.clone());22412242            if item_contains {2243                list.retain(|&item| item != item_index);2244                <AddressTokens<T>>::insert(collection_id, owner.clone(), list);2245            }2246        }22472248        Ok(())2249    }22502251    fn move_token_index(2252        collection_id: CollectionId,2253        item_index: TokenId,2254        old_owner: &T::AccountId,2255        new_owner: &T::AccountId,2256    ) -> DispatchResult {2257        Self::remove_token_index(collection_id, item_index, old_owner)?;2258        Self::add_token_index(collection_id, item_index, new_owner)?;22592260        Ok(())2261    }2262    2263    fn ensure_contract_owned(account: T::AccountId, contract: &T::AccountId) -> DispatchResult {2264        if <ContractOwner<T>>::contains_key(contract.clone()) {2265            let owner = <ContractOwner<T>>::get(contract);2266            ensure!(account == owner, Error::<T>::NoPermission);2267        } else {2268            fail!(Error::<T>::NoPermission);2269        }22702271        Ok(())2272    }2273}22742275////////////////////////////////////////////////////////////////////////////////////////////////////2276// Economic models2277// #region22782279/// Fee multiplier.2280pub type Multiplier = FixedU128;22812282type BalanceOf<T> = <<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::Balance;22832284/// Require the transactor pay for themselves and maybe include a tip to gain additional priority2285/// in the queue.2286#[derive(Encode, Decode, Clone, Eq, PartialEq)]2287pub struct ChargeTransactionPayment<T: Config>(#[codec(compact)] BalanceOf<T>);22882289impl<T: Config + Send + Sync> sp_std::fmt::Debug 2290    for ChargeTransactionPayment<T>2291{2292	#[cfg(feature = "std")]2293	fn fmt(&self, f: &mut sp_std::fmt::Formatter) -> sp_std::fmt::Result {2294		write!(f, "ChargeTransactionPayment<{:?}>", self.0)2295	}2296	#[cfg(not(feature = "std"))]2297	fn fmt(&self, _: &mut sp_std::fmt::Formatter) -> sp_std::fmt::Result {2298		Ok(())2299	}2300}23012302impl<T: Config> ChargeTransactionPayment<T>2303where2304    T::Call: Dispatchable<Info=DispatchInfo, PostInfo=PostDispatchInfo> + IsSubType<Call<T>> + IsSubType<pallet_contracts::Call<T>>,2305    BalanceOf<T>: Send + Sync + From<u64> + FixedPointOperand,2306    T::AccountId: AsRef<[u8]>,2307    T::AccountId: UncheckedFrom<T::Hash>,2308{2309    fn traditional_fee(2310        len: usize,2311        info: &DispatchInfoOf<T::Call>,2312        tip: BalanceOf<T>,2313    ) -> BalanceOf<T>2314    where2315        T::Call: Dispatchable<Info = DispatchInfo>,2316    {2317        <transaction_payment::Module<T>>::compute_fee(len as u32, info, tip)2318    }23192320	fn get_priority(len: usize, info: &DispatchInfoOf<T::Call>, final_fee: BalanceOf<T>) -> TransactionPriority {2321        let weight_saturation = T::BlockWeights::get().max_block / info.weight.max(1);2322        let max_block_length = *T::BlockLength::get().max.get(DispatchClass::Normal);2323        let len_saturation = max_block_length as u64 / (len as u64).max(1);2324        let coefficient: BalanceOf<T> = weight_saturation2325            .min(len_saturation)2326            .saturated_into::<BalanceOf<T>>();2327        final_fee2328            .saturating_mul(coefficient)2329            .saturated_into::<TransactionPriority>()2330    }23312332    fn withdraw_fee(2333        &self,2334        who: &T::AccountId,2335        call: &T::Call,2336        info: &DispatchInfoOf<T::Call>,2337        len: usize,2338	) -> Result<2339		(2340			BalanceOf<T>,2341			<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,2342		),2343		TransactionValidityError,2344	> {2345        let tip = self.0;23462347        // Set fee based on call type. Creating collection costs 1 Unique.2348        // All other transactions have traditional fees so far2349        // let fee = match call.is_sub_type() {2350        //     Some(Call::create_collection(..)) => <BalanceOf<T>>::from(1_000_000_000),2351        //     _ => Self::traditional_fee(len, info, tip), // Flat fee model, use only for testing purposes2352        //                                                 // _ => <BalanceOf<T>>::from(100)2353        // };2354        let fee = Self::traditional_fee(len, info, tip);23552356        // Only mess with balances if fee is not zero.2357        if fee.is_zero() {2358            return <<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::withdraw_fee(who, call, info, fee, tip)2359			.map(|i| (fee, i));2360        }23612362        // Determine who is paying transaction fee based on ecnomic model2363        // Parse call to extract collection ID and access collection sponsor2364        let mut sponsor: T::AccountId = match IsSubType::<Call<T>>::is_sub_type(call) {2365            Some(Call::create_item(collection_id, _owner, _properties)) => {23662367                // sponsor timeout2368                let block_number = <system::Module<T>>::block_number() as T::BlockNumber;23692370                let limit = <Collection<T>>::get(collection_id).limits.sponsor_transfer_timeout;2371                let mut sponsored = true;2372                if <CreateItemBasket<T>>::contains_key((collection_id, &who)) {2373                    let last_tx_block = <CreateItemBasket<T>>::get((collection_id, &who));2374                    let limit_time = last_tx_block + limit.into();2375                    if block_number <= limit_time {2376                        sponsored = false;2377                    }2378                }2379                if sponsored {2380                    <CreateItemBasket<T>>::insert((collection_id, who.clone()), block_number);2381                }23822383                // check free create limit2384                if (<Collection<T>>::get(collection_id).limits.sponsored_data_size >= (_properties.len() as u32)) &&2385                   (<Collection<T>>::get(collection_id).sponsor_confirmed) &&2386                   (sponsored)2387                {2388                    <Collection<T>>::get(collection_id).sponsor2389                } else {2390                    T::AccountId::default()2391                }2392            }2393            Some(Call::transfer(_new_owner, collection_id, item_id, _value)) => {2394                2395                let mut sponsor_transfer = false;2396                if <Collection<T>>::get(collection_id).sponsor_confirmed {23972398                    let collection_limits = <Collection<T>>::get(collection_id).limits;2399                    let collection_mode = <Collection<T>>::get(collection_id).mode;2400    2401                    // sponsor timeout2402                    let block_number = <system::Module<T>>::block_number() as T::BlockNumber;2403                    sponsor_transfer = match collection_mode {2404                        CollectionMode::NFT => {2405    2406                            // get correct limit2407                            let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {2408                                collection_limits.sponsor_transfer_timeout2409                            } else {2410                                ChainLimit::get().nft_sponsor_transfer_timeout2411                            };2412    2413                            let mut sponsored = true;2414                            if <NftTransferBasket<T>>::contains_key(collection_id, item_id) {2415                                let last_tx_block = <NftTransferBasket<T>>::get(collection_id, item_id);2416                                let limit_time = last_tx_block + limit.into();2417                                if block_number <= limit_time {2418                                    sponsored = false;2419                                }2420                            }2421                            if sponsored {2422                                <NftTransferBasket<T>>::insert(collection_id, item_id, block_number);2423                            }24242425                            sponsored2426                        }2427                        CollectionMode::Fungible(_) => {2428    2429                            // get correct limit2430                            let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {2431                                collection_limits.sponsor_transfer_timeout2432                            } else {2433                                ChainLimit::get().fungible_sponsor_transfer_timeout2434                            };2435    2436                            let block_number = <system::Module<T>>::block_number() as T::BlockNumber;2437                            let mut sponsored = true;2438                            if <FungibleTransferBasket<T>>::contains_key(collection_id, who) {2439                                let last_tx_block = <FungibleTransferBasket<T>>::get(collection_id, who);2440                                let limit_time = last_tx_block + limit.into();2441                                if block_number <= limit_time {2442                                    sponsored = false;2443                                }2444                            }2445                            if sponsored {2446                                <FungibleTransferBasket<T>>::insert(collection_id, who, block_number);2447                            }24482449                            sponsored2450                        }2451                        CollectionMode::ReFungible => {2452    2453                            // get correct limit2454                            let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {2455                                collection_limits.sponsor_transfer_timeout2456                            } else {2457                                ChainLimit::get().refungible_sponsor_transfer_timeout2458                            };2459    2460                            let mut sponsored = true;2461                            if <ReFungibleTransferBasket<T>>::contains_key(collection_id, item_id) {2462                                let last_tx_block = <ReFungibleTransferBasket<T>>::get(collection_id, item_id);2463                                let limit_time = last_tx_block + limit.into();2464                                if block_number <= limit_time {2465                                    sponsored = false;2466                                }2467                            }2468                            if sponsored {2469                                <ReFungibleTransferBasket<T>>::insert(collection_id, item_id, block_number);2470                            }24712472                            sponsored2473                        }2474                        _ => {2475                            false2476                        },2477                    };2478                }24792480                if !sponsor_transfer {2481                    T::AccountId::default()2482                } else {2483                    <Collection<T>>::get(collection_id).sponsor2484                }2485            }24862487            _ => T::AccountId::default(),2488        };24892490        // Sponsor smart contracts2491        sponsor = match IsSubType::<pallet_contracts::Call<T>>::is_sub_type(call) {24922493            // On instantiation: set the contract owner2494            Some(pallet_contracts::Call::instantiate(_endowment, _gas_limit, code_hash, _data, salt)) => {24952496                let new_contract_address = <pallet_contracts::Module<T>>::contract_address(2497                    &who,2498                    code_hash,2499                    salt,2500                );2501                <ContractOwner<T>>::insert(new_contract_address.clone(), who.clone());25022503                T::AccountId::default()2504            },25052506            // When the contract is called, check if the sponsoring is enabled and pay fees from contract endowment if it is2507            Some(pallet_contracts::Call::call(dest, _value, _gas_limit, _data)) => {25082509                let called_contract: T::AccountId = T::Lookup::lookup((*dest).clone()).unwrap_or(T::AccountId::default());25102511                let owned_contract = <ContractOwner<T>>::contains_key(called_contract.clone())2512                  && <ContractOwner<T>>::get(called_contract.clone()) == *who;2513                let white_list_enabled = <ContractWhiteListEnabled<T>>::contains_key(called_contract.clone()) && <ContractWhiteListEnabled<T>>::get(called_contract.clone());2514                  2515                if !owned_contract && white_list_enabled {2516                    if !<ContractWhiteList<T>>::contains_key(called_contract.clone(), who) {2517                        return Err(InvalidTransaction::Call.into());2518                    }2519                }25202521                let mut sponsor_transfer = false;2522                if <ContractSponsoringRateLimit<T>>::contains_key(called_contract.clone()) {2523                    let last_tx_block = <ContractSponsorBasket<T>>::get((&called_contract, &who));2524                    let block_number = <system::Module<T>>::block_number() as T::BlockNumber;2525                    let rate_limit = <ContractSponsoringRateLimit<T>>::get(&called_contract);2526                    let limit_time = last_tx_block + rate_limit;25272528                    if block_number >= limit_time {2529                        <ContractSponsorBasket<T>>::insert((called_contract.clone(), who.clone()), block_number);2530                        sponsor_transfer = true;2531                    }2532                } else {2533                    sponsor_transfer = false;2534                }2535               2536                2537                let mut sp = T::AccountId::default();2538                if sponsor_transfer {2539                    if <ContractSelfSponsoring<T>>::contains_key(called_contract.clone()) {2540                        if <ContractSelfSponsoring<T>>::get(called_contract.clone()) {2541                            sp = called_contract;2542                        }2543                    }2544                }25452546                sp2547            },25482549            _ => sponsor,2550        };25512552        let mut who_pays_fee: T::AccountId = sponsor.clone();2553        if sponsor == T::AccountId::default() {2554            who_pays_fee = who.clone();2555        }25562557		<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::withdraw_fee(&who_pays_fee, call, info, fee, tip)2558			.map(|i| (fee, i))2559    }2560}256125622563impl<T: Config + Send + Sync> SignedExtension2564    for ChargeTransactionPayment<T>2565where2566    BalanceOf<T>: Send + Sync + From<u64> + FixedPointOperand,2567    T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo> + IsSubType<Call<T>> + IsSubType<pallet_contracts::Call<T>>,2568    T::AccountId: AsRef<[u8]>,2569    T::AccountId: UncheckedFrom<T::Hash>,2570{2571    const IDENTIFIER: &'static str = "ChargeTransactionPayment";2572    type AccountId = T::AccountId;2573    type Call = T::Call;2574    type AdditionalSigned = ();2575    type Pre = (2576        // tip2577        BalanceOf<T>,2578        // who pays fee2579        Self::AccountId,2580		// imbalance resulting from withdrawing the fee2581		<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,2582    );2583    fn additional_signed(&self) -> sp_std::result::Result<(), TransactionValidityError> {2584        Ok(())2585    }25862587    fn validate(2588        &self,2589        who: &Self::AccountId,2590        call: &Self::Call,2591        info: &DispatchInfoOf<Self::Call>,2592        len: usize,2593    ) -> TransactionValidity {2594		let (fee, _) = self.withdraw_fee(who, call, info, len)?;2595		Ok(ValidTransaction {2596			priority: Self::get_priority(len, info, fee),2597			..Default::default()2598		})2599    }26002601    fn pre_dispatch(2602        self,2603        who: &Self::AccountId,2604        call: &Self::Call,2605        info: &DispatchInfoOf<Self::Call>,2606        len: usize,2607    ) -> Result<Self::Pre, TransactionValidityError> {2608        let (_fee, imbalance) = self.withdraw_fee(who, call, info, len)?;2609        Ok((self.0, who.clone(), imbalance))2610    }26112612    fn post_dispatch(2613        pre: Self::Pre,2614        info: &DispatchInfoOf<Self::Call>,2615        post_info: &PostDispatchInfoOf<Self::Call>,2616        len: usize,2617        _result: &DispatchResult,2618    ) -> Result<(), TransactionValidityError> {2619		let (tip, who, imbalance) = pre;2620		let actual_fee = transaction_payment::Module::<T>::compute_actual_fee(2621			len as u32,2622			info,2623			post_info,2624			tip,2625		);2626		<T as transaction_payment::Config>::OnChargeTransaction::correct_and_deposit_fee(&who, info, post_info, actual_fee, tip, imbalance)?;2627		Ok(())2628    }2629}26302631// #endregion
modifiedpallets/nft/src/mock.rsdiffbeforeafterboth
--- a/pallets/nft/src/mock.rs
+++ b/pallets/nft/src/mock.rs
@@ -1,20 +1,22 @@
 // Creating mock runtime here
 
-use crate::{Module, Trait};
+use crate::{Module, Config};
+
 use frame_support::{
     impl_outer_origin, parameter_types,
-    weights::{
-        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight},
-        Weight,
-    },
+    weights::{Weight, IdentityFee},
 };
 use frame_system as system;
+use system::limits::{BlockLength, BlockWeights};
+use transaction_payment::{self, CurrencyAdapter};
 use sp_core::H256;
 use sp_runtime::{
     testing::Header,
-    traits::{BlakeTwo256, IdentityLookup, Saturating},
+    traits::{BlakeTwo256, IdentityLookup},
     Perbill,
 };
+use pallet_contracts::WeightInfo;
+pub use pallet_balances;
 
 impl_outer_origin! {
     pub enum Origin for Test {}
@@ -27,44 +29,125 @@
 pub struct Test;
 parameter_types! {
     pub const BlockHashCount: u64 = 250;
-    pub const MaximumBlockWeight: Weight = 1024;
-    pub const MaximumBlockLength: u32 = 2 * 1024;
-    pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
-    pub MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()
-    .saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();
+	pub TestBlockWeights: BlockWeights = BlockWeights::default();
+	pub TestBlockLength: BlockLength = BlockLength::default();
+	pub SS58Prefix: u8 = 0;
 }
 
-impl system::Trait for Test {
-    type Origin = Origin;
-    type Call = ();
-    type Index = u64;
-    type BlockNumber = u64;
-    type Hash = H256;
-    type Hashing = BlakeTwo256;
-    type AccountId = u64;
-    type Lookup = IdentityLookup<Self::AccountId>;
-    type Header = Header;
-    type Event = ();
-    type BlockHashCount = BlockHashCount;
-    type MaximumBlockWeight = MaximumBlockWeight;
-    type MaximumBlockLength = MaximumBlockLength;
-    type AvailableBlockRatio = AvailableBlockRatio;
-    type BaseCallFilter = ();
-    type DbWeight = RocksDbWeight;
-    type BlockExecutionWeight = BlockExecutionWeight;
-    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
-    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;
-    type Version = ();
-    type ModuleToIndex = ();
-    type AccountData = ();
-    type OnNewAccount = ();
-    type OnKilledAccount = ();
+impl system::Config for Test {
+	type BaseCallFilter = ();
+	type Origin = Origin;
+	type Call = ();
+	type Index = u64;
+	type BlockNumber = u64;
+	type Hash = H256;
+	type Hashing = BlakeTwo256;
+	type AccountId = u64;
+	type Lookup = IdentityLookup<Self::AccountId>;
+	type Header = Header;
+	type Event = ();
+	type BlockHashCount = BlockHashCount;
+	type BlockWeights = TestBlockWeights;
+	type DbWeight = ();
+	type BlockLength = TestBlockLength;
+	type Version = ();
+	type PalletInfo = ();
+	type AccountData = pallet_balances::AccountData<u64>;
+	type OnNewAccount = ();
+	type OnKilledAccount = ();
+	type SS58Prefix = SS58Prefix;
+	type SystemWeightInfo = ();
 }
-impl Trait for Test {
+
+parameter_types! {
+	pub const ExistentialDeposit: u64 = 1;
+	pub const MaxLocks: u32 = 50;
+}
+
+type System = frame_system::Module<Test>;
+impl pallet_balances::Config for Test {
+    type AccountStore = System;
+    type Balance = u64;
+    type DustRemoval = ();
     type Event = ();
+	type ExistentialDeposit = ExistentialDeposit;
+	type WeightInfo = ();
+	type MaxLocks = MaxLocks;
+}
+
+parameter_types! {
+	pub const TransactionByteFee: u64 = 1;
+}
+
+impl transaction_payment::Config for Test {
+	type OnChargeTransaction = CurrencyAdapter<pallet_balances::Module<Test>, ()>;
+	type TransactionByteFee = TransactionByteFee;
+	type WeightToFee = IdentityFee<u64>;
+	type FeeMultiplierUpdate = ();
+}
+
+
+parameter_types! {
+	pub const MinimumPeriod: u64 = 1;
+}
+impl pallet_timestamp::Config for Test {
+	type Moment = u64;
+	type OnTimestampSet = ();
+	type MinimumPeriod = MinimumPeriod;
+	type WeightInfo = ();
+}
+
+type Timestamp = pallet_timestamp::Module<Test>;
+type Randomness = pallet_randomness_collective_flip::Module<Test>;
+
+parameter_types! {
+	pub const TombstoneDeposit: u64 = 1;
+	pub const DepositPerContract: u64 = 1;
+	pub const DepositPerStorageByte: u64 = 1;
+	pub const DepositPerStorageItem: u64 = 1;
+	pub RentFraction: Perbill = Perbill::from_rational_approximation(1u32, 30 * 24 * 60 * 10);
+	pub const SurchargeReward: u64 = 1;
+	pub const SignedClaimHandicap: u32 = 2;
+	pub const MaxDepth: u32 = 32;
+	pub const MaxValueSize: u32 = 16 * 1024;
+	pub DeletionWeightLimit: Weight = Perbill::from_percent(10) *
+		TestBlockWeights::get().max_block;
+	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (
+		<Test as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -
+		<Test as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)
+	)) / 5) as u32;
 }
+
+impl pallet_contracts::Config for Test {
+	type Time = Timestamp;
+	type Randomness = Randomness;
+	type Currency = pallet_balances::Module<Test>;
+	type Event = ();
+	type RentPayment = ();
+	type SignedClaimHandicap = SignedClaimHandicap;
+	type TombstoneDeposit = TombstoneDeposit;
+	type DepositPerContract = DepositPerContract;
+	type DepositPerStorageByte = DepositPerStorageByte;
+	type DepositPerStorageItem = DepositPerStorageItem;
+	type RentFraction = RentFraction;
+	type SurchargeReward = SurchargeReward;
+	type DeletionWeightLimit = DeletionWeightLimit;
+	type MaxDepth = MaxDepth;
+	type DeletionQueueDepth = DeletionQueueDepth;
+	type MaxValueSize = MaxValueSize;
+	type ChainExtension = ();
+	type WeightPrice = ();
+	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;
+}
+
+impl Config for Test {
+	type Event = ();
+	type WeightInfo = ();
+
+}
 pub type TemplateModule = Module<Test>;
 
+
 // This function basically just builds a genesis storage key/value store according to
 // our desired mockup.
 pub fn new_test_ext() -> sp_io::TestExternalities {
modifiedpallets/nft/src/tests.rsdiffbeforeafterboth
--- a/pallets/nft/src/tests.rs
+++ b/pallets/nft/src/tests.rs
@@ -1,213 +1,334 @@
 // Tests to be written here
+use super::*;
 use crate::mock::*;
-use crate::{ApprovePermissions, CollectionMode, AccessMode, Ownership};
+use crate::{AccessMode, CollectionMode,
+    Ownership, ChainLimits, CreateItemData, CreateNftData, CreateFungibleData, CreateReFungibleData,
+    CollectionId, TokenId, MAX_DECIMAL_POINTS};
 use frame_support::{assert_noop, assert_ok};
+use frame_system::{ RawOrigin };
+
+fn default_collection_numbers_limit() -> u32 {
+    10
+}
+
+fn default_limits() {
+    assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits {
+            collection_numbers_limit: default_collection_numbers_limit(),
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 2048,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+}
+
+fn default_nft_data() -> CreateNftData {
+    CreateNftData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1] }
+}
+
+fn default_fungible_data () -> CreateFungibleData {
+    CreateFungibleData { value: 5 }
+}
 
-#[test]
-fn create_nft_item() {
-    new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
+fn default_re_fungible_data () -> CreateReFungibleData {
+    CreateReFungibleData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1], pieces: 1023 }
+}
+
+fn create_test_collection_for_owner(mode: &CollectionMode, owner: u64, id: CollectionId) -> CollectionId {
+    let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
+    let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
+    let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
 
-        let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
+    let origin1 = Origin::signed(owner);
+    assert_ok!(TemplateModule::create_collection(
             origin1.clone(),
             col_name1.clone(),
             col_desc1.clone(),
             token_prefix1.clone(),
-            mode
+            mode.clone()
         ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
 
-        assert_ok!(TemplateModule::create_item(
+    let saved_col_name: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
+    let saved_description: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
+    let saved_prefix: Vec<u8> = b"token_prefix1\0".to_vec();
+    assert_eq!(TemplateModule::collection(id).owner, owner);
+    assert_eq!(TemplateModule::collection(id).name, saved_col_name);
+    assert_eq!(TemplateModule::collection(id).mode, *mode);
+    assert_eq!(TemplateModule::collection(id).description, saved_description);
+    assert_eq!(TemplateModule::collection(id).token_prefix, saved_prefix);
+    id
+}
+
+fn create_test_collection(mode: &CollectionMode, id: CollectionId) -> CollectionId {
+    create_test_collection_for_owner(&mode, 1, id)
+}
+
+fn create_test_item(collection_id: CollectionId, data: &CreateItemData) {
+    let origin1 = Origin::signed(1);
+    assert_ok!(TemplateModule::create_item(
             origin1.clone(),
+            collection_id,
             1,
-            [1, 2, 3].to_vec(),
-            1
+            data.clone()
         ));
-        assert_eq!(TemplateModule::nft_item_id(1, 1).data, [1, 2, 3].to_vec());
+
+}
+
+// Use cases tests region
+// #region
+
+#[test]
+fn set_version_schema() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        let origin1 = Origin::signed(1);
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        
+        assert_ok!(TemplateModule::set_schema_version(origin1, collection_id, SchemaVersion::Unique));
+        assert_eq!(TemplateModule::collection(collection_id).schema_version, SchemaVersion::Unique);
     });
 }
 
 #[test]
-fn create_refungible_item() {
+fn create_fungible_collection_fails_with_large_decimal_numbers() {
     new_test_ext().execute_with(|| {
+        default_limits();
+
         let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
         let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
         let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::ReFungible(2000, 3);
 
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
+        assert_noop!(TemplateModule::create_collection(
+            origin1,
+            col_name1,
+            col_desc1,
+            token_prefix1,
+            CollectionMode::Fungible(MAX_DECIMAL_POINTS + 1)
+        ), Error::<Test>::CollectionDecimalPointLimitExceeded);
+    });    
+}
+
+#[test]
+fn create_nft_item() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.clone().into());
+        assert_eq!(TemplateModule::nft_item_id(collection_id, 1).const_data, data.const_data);
+        assert_eq!(TemplateModule::nft_item_id(collection_id, 1).variable_data, data.variable_data);
+    });
+}
 
-        assert_ok!(TemplateModule::create_item(
+// Use cases tests region
+// #region
+#[test]
+fn create_nft_multiple_items() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let items_data = vec![default_nft_data(), default_nft_data(), default_nft_data()];
+
+        assert_ok!(TemplateModule::create_multiple_items(
             origin1.clone(),
             1,
-            [1, 2, 3].to_vec(),
-            1
+            1,
+            items_data.clone().into_iter().map(|d| { d.into() }).collect()
         ));
+        for (index, data) in items_data.iter().enumerate() {
+            assert_eq!(TemplateModule::nft_item_id(1, (index + 1) as TokenId).const_data.to_vec(), data.const_data);
+            assert_eq!(TemplateModule::nft_item_id(1, (index + 1) as TokenId).variable_data.to_vec(), data.variable_data);
+        }
+    });
+}
+
+#[test]
+fn create_refungible_item() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
+
+        let data = default_re_fungible_data();
+        create_test_item(collection_id, &data.clone().into());
+        assert_eq!(
+            TemplateModule::refungible_item_id(collection_id, 1).const_data,
+            data.const_data
+        );
         assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).data,
-            [1, 2, 3].to_vec()
+            TemplateModule::refungible_item_id(collection_id, 1).variable_data,
+            data.variable_data
         );
         assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).owner[0],
+            TemplateModule::refungible_item_id(collection_id, 1).owner[0],
             Ownership {
                 owner: 1,
-                fraction: 1000
+                fraction: 1023
             }
         );
     });
 }
 
 #[test]
-fn create_fungible_item() {
+fn create_multiple_refungible_items() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::Fungible(3);
+        default_limits();
+        
+        create_test_collection(&CollectionMode::ReFungible, 1);
 
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
 
-        assert_ok!(TemplateModule::create_item(
+        let items_data = vec![default_re_fungible_data(), default_re_fungible_data(), default_re_fungible_data()];
+
+        assert_ok!(TemplateModule::create_multiple_items(
             origin1.clone(),
             1,
-            [].to_vec(),
-            1
+            1,
+            items_data.clone().into_iter().map(|d| { d.into() }).collect()
         ));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).owner, 1);
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
+        for (index, data) in items_data.iter().enumerate() {
+
+            let item = TemplateModule::refungible_item_id(1, (index + 1) as TokenId);
+            assert_eq!(item.const_data.to_vec(), data.const_data);
+            assert_eq!(item.variable_data.to_vec(), data.variable_data);
+            assert_eq!(
+                item.owner[0],
+                Ownership {
+                    owner: 1,
+                    fraction: 1023
+                }
+            );
+        }
     });
 }
 
 #[test]
+fn create_fungible_item() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::Fungible(3), 1);
+
+        let data = default_fungible_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_eq!(TemplateModule::fungible_item_id(collection_id, 1).value, 5);
+    });
+}
+
+//#[test]
+// fn create_multiple_fungible_items() {
+//     new_test_ext().execute_with(|| {
+//         default_limits();
+
+//         create_test_collection(&CollectionMode::Fungible(3), 1);
+
+//         let origin1 = Origin::signed(1);
+
+//         let items_data = vec![default_fungible_data(), default_fungible_data(), default_fungible_data()];
+
+//         assert_ok!(TemplateModule::create_multiple_items(
+//             origin1.clone(),
+//             1,
+//             1,
+//             items_data.clone().into_iter().map(|d| { d.into() }).collect()
+//         ));
+        
+//         for (index, _) in items_data.iter().enumerate() {
+//             assert_eq!(TemplateModule::fungible_item_id(1, (index + 1) as TokenId).value, 5);
+//         }
+//         assert_eq!(TemplateModule::balance_count(1, 1), 3000);
+//         assert_eq!(TemplateModule::address_tokens(1, 1), [1, 2, 3]);
+//     });
+// }
+
+#[test]
 fn transfer_fungible_item() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::Fungible(3);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::Fungible(3), 1);
 
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
 
-        assert_ok!(TemplateModule::create_item(
-            origin1.clone(),
-            1,
-            [].to_vec(),
-            1
-        ));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).owner, 1);
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
+        let data = default_fungible_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_eq!(TemplateModule::fungible_item_id(1, 1).value, 5);
+        assert_eq!(TemplateModule::balance_count(1, 1), 5);
 
         // change owner scenario
-        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1000));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).owner, 2);
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).value, 1000);
+        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 5));
+        assert_eq!(TemplateModule::fungible_item_id(1, 1).value, 0);
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(1, 2), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
-        assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
+        assert_eq!(TemplateModule::balance_count(1, 2), 5);
 
         // split item scenario
-        assert_ok!(TemplateModule::transfer(origin2.clone(), 3, 1, 1, 500));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).owner, 2);
-        assert_eq!(TemplateModule::fungible_item_id(1, 2).owner, 3);
-        assert_eq!(TemplateModule::balance_count(1, 2), 500);
-        assert_eq!(TemplateModule::balance_count(1, 3), 500);
-        assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
-        assert_eq!(TemplateModule::address_tokens(1, 3), [2]);
+        assert_ok!(TemplateModule::transfer(origin2.clone(), 3, 1, 1, 3));
+        assert_eq!(TemplateModule::balance_count(1, 2), 2);
+        assert_eq!(TemplateModule::balance_count(1, 3), 3);
 
         // split item and new owner has account scenario
-        assert_ok!(TemplateModule::transfer(origin2.clone(), 3, 1, 1, 200));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).value, 300);
-        assert_eq!(TemplateModule::fungible_item_id(1, 2).value, 700);
-        assert_eq!(TemplateModule::balance_count(1, 2), 300);
-        assert_eq!(TemplateModule::balance_count(1, 3), 700);
-        assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
-        assert_eq!(TemplateModule::address_tokens(1, 3), [2]);
+        assert_ok!(TemplateModule::transfer(origin2.clone(), 3, 1, 1, 1));
+        assert_eq!(TemplateModule::fungible_item_id(1, 2).value, 1);
+        assert_eq!(TemplateModule::fungible_item_id(1, 3).value, 4);
+        assert_eq!(TemplateModule::balance_count(1, 2), 1);
+        assert_eq!(TemplateModule::balance_count(1, 3), 4);
     });
 }
 
 #[test]
 fn transfer_refungible_item() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::ReFungible(2000, 3);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
+
+        let data = default_re_fungible_data();
+        create_test_item(collection_id, &data.clone().into());
 
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-
-        assert_ok!(TemplateModule::create_item(
-            origin1.clone(),
-            1,
-            [1, 2, 3].to_vec(),
-            1
-        ));
         assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).data,
-            [1, 2, 3].to_vec()
+            TemplateModule::refungible_item_id(collection_id, 1).const_data,
+            data.const_data
+        );
+        assert_eq!(
+            TemplateModule::refungible_item_id(collection_id, 1).variable_data,
+            data.variable_data
         );
         assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).owner[0],
+            TemplateModule::refungible_item_id(collection_id, 1).owner[0],
             Ownership {
                 owner: 1,
-                fraction: 1000
+                fraction: 1023
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
 
         // change owner scenario
-        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1000));
+        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1023));
         assert_eq!(
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 1000
+                fraction: 1023
             }
         );
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(1, 2), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        assert_eq!(TemplateModule::balance_count(1, 2), 1023);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
 
         // split item scenario
@@ -216,7 +337,7 @@
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 500
+                fraction: 523
             }
         );
         assert_eq!(
@@ -226,7 +347,7 @@
                 fraction: 500
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 2), 500);
+        assert_eq!(TemplateModule::balance_count(1, 2), 523);
         assert_eq!(TemplateModule::balance_count(1, 3), 500);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
@@ -237,7 +358,7 @@
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 300
+                fraction: 323
             }
         );
         assert_eq!(
@@ -247,7 +368,7 @@
                 fraction: 700
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 2), 300);
+        assert_eq!(TemplateModule::balance_count(1, 2), 323);
         assert_eq!(TemplateModule::balance_count(1, 3), 700);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
@@ -257,37 +378,22 @@
 #[test]
 fn transfer_nft_item() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
-
-        let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        assert_ok!(TemplateModule::create_item(
-            origin1.clone(),
-            1,
-            [1, 2, 3].to_vec(),
-            1
-        ));
-        assert_eq!(TemplateModule::nft_item_id(1, 1).data, [1, 2, 3].to_vec());
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
         assert_eq!(TemplateModule::balance_count(1, 1), 1);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
 
+        let origin1 = Origin::signed(1);
         // default scenario
         assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1000));
         assert_eq!(TemplateModule::nft_item_id(1, 1).owner, 2);
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
         assert_eq!(TemplateModule::balance_count(1, 2), 1);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
     });
 }
@@ -295,50 +401,84 @@
 #[test]
 fn nft_approve_and_transfer_from() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
 
-        assert_ok!(TemplateModule::create_item(
-            origin1.clone(),
+        assert_eq!(TemplateModule::balance_count(1, 1), 1);
+        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
+
+        // neg transfer
+        assert_noop!(TemplateModule::transfer_from(
+            origin2.clone(),
+            1,
+            2,
+            1,
+            1,
+            1), Error::<Test>::NoPermission);
+
+        // do approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 5);
+        assert_eq!(
+            TemplateModule::approved(1, (1, 1, 2)),
+            5
+        );
+
+        assert_ok!(TemplateModule::transfer_from(
+            origin2.clone(),
+            1,
+            3,
+            1,
             1,
-            [1, 2, 3].to_vec(),
             1
         ));
-        assert_eq!(TemplateModule::nft_item_id(1, 1).data, [1, 2, 3].to_vec());
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 4);
+    });
+}
+
+#[test]
+fn nft_approve_and_transfer_from_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.clone().into());
+
+        assert_eq!(TemplateModule::nft_item_id(1, 1).const_data, data.const_data);
         assert_eq!(TemplateModule::balance_count(1, 1), 1);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
 
-        assert_ok!(TemplateModule::set_mint_permission(origin1.clone(), 1, true));
-        assert_ok!(TemplateModule::set_public_access_mode(origin1.clone(), 1, AccessMode::WhiteList));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            1,
+            true
+        ));
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            1,
+            AccessMode::WhiteList
+        ));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
 
         // do approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 1);
-        assert_ok!(TemplateModule::approve(origin1.clone(), 10, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 2);
-        assert_eq!(
-            TemplateModule::approved(1, (1, 1))[0],
-            ApprovePermissions {
-                approved: 2,
-                amount: 100000000
-            }
-        );
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 5);
+        assert_ok!(TemplateModule::approve(origin1.clone(), 3, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 3)), 5);
 
         assert_ok!(TemplateModule::transfer_from(
             origin2.clone(),
@@ -348,67 +488,43 @@
             1,
             1
         ));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 0);
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 4);
     });
 }
 
 #[test]
 fn refungible_approve_and_transfer_from() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::ReFungible(2000, 3);
-
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
+        
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
+
+        let data = default_re_fungible_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
+        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
+
+        assert_ok!(TemplateModule::set_mint_permission(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
+            1,
+            true
         ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-
-        assert_ok!(TemplateModule::create_item(
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
             1,
-            [1, 2, 3].to_vec(),
-            1
+            AccessMode::WhiteList
         ));
-        assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).data,
-            [1, 2, 3].to_vec()
-        );
-        assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).owner[0],
-            Ownership {
-                owner: 1,
-                fraction: 1000
-            }
-        );
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
-
-        assert_ok!(TemplateModule::set_mint_permission(origin1.clone(), 1, true));
-        assert_ok!(TemplateModule::set_public_access_mode(origin1.clone(), 1, AccessMode::WhiteList));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
 
         // do approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 1);
-        assert_ok!(TemplateModule::approve(origin1.clone(), 10, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 2);
-        assert_eq!(
-            TemplateModule::approved(1, (1, 1))[0],
-            ApprovePermissions {
-                approved: 2,
-                amount: 100000000
-            }
-        );
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 1023));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1023);
 
         assert_ok!(TemplateModule::transfer_from(
             origin2.clone(),
@@ -418,18 +534,14 @@
             1,
             100
         ));
-        assert_eq!(TemplateModule::balance_count(1, 1), 900);
+        assert_eq!(TemplateModule::balance_count(1, 1), 923);
         assert_eq!(TemplateModule::balance_count(1, 3), 100);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
 
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 1);
         assert_eq!(
-            TemplateModule::approved(1, (1, 1))[0],
-            ApprovePermissions {
-                approved: 10,
-                amount: 100000000
-            }
+            TemplateModule::approved(1, (1, 1, 2)),
+            923
         );
     });
 }
@@ -437,49 +549,40 @@
 #[test]
 fn fungible_approve_and_transfer_from() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::Fungible(3);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::Fungible(3), 1);
+        
+        let data = default_fungible_data();
+        create_test_item(collection_id, &data.into());
 
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
+
+        assert_eq!(TemplateModule::balance_count(1, 1), 5);
+
+        assert_ok!(TemplateModule::set_mint_permission(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
+            1,
+            true
         ));
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-
-        assert_ok!(TemplateModule::create_item(
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
             1,
-            [].to_vec(),
-            1
+            AccessMode::WhiteList
         ));
-        assert_eq!(TemplateModule::fungible_item_id(1, 1).owner, 1);
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
-
-        assert_ok!(TemplateModule::set_mint_permission(origin1.clone(), 1, true));
-        assert_ok!(TemplateModule::set_public_access_mode(origin1.clone(), 1, AccessMode::WhiteList));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
 
         // do approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 1);
-        assert_ok!(TemplateModule::approve(origin1.clone(), 10, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 2);
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 5);
+        assert_ok!(TemplateModule::approve(origin1.clone(), 3, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 3)), 5);
         assert_eq!(
-            TemplateModule::approved(1, (1, 1))[0],
-            ApprovePermissions {
-                approved: 2,
-                amount: 100000000
-            }
+            TemplateModule::approved(1, (1, 1, 2)),
+            5
         );
 
         assert_ok!(TemplateModule::transfer_from(
@@ -488,119 +591,74 @@
             3,
             1,
             1,
-            100
+            4
         ));
-        assert_eq!(TemplateModule::balance_count(1, 1), 900);
-        assert_eq!(TemplateModule::balance_count(1, 3), 100);
-        assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
-        assert_eq!(TemplateModule::address_tokens(1, 3), [2]);
+        assert_eq!(TemplateModule::balance_count(1, 1), 1);
+        assert_eq!(TemplateModule::balance_count(1, 3), 4);
 
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 1);
-        assert_eq!(
-            TemplateModule::approved(1, (1, 1))[0],
-            ApprovePermissions {
-                approved: 10,
-                amount: 100000000
-            }
-        );
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1);
 
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_ok!(TemplateModule::transfer_from(
+        assert_noop!(TemplateModule::transfer_from(
             origin2.clone(),
             1,
             3,
             1,
             1,
-            900
-        ));
-        assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(1, 3), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
-        assert_eq!(TemplateModule::address_tokens(1, 3), [2]);
-
-        assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 0);
+            4
+        ), Error::<Test>::TokenValueNotEnough);
     });
 }
 
 #[test]
 fn change_collection_owner() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
-
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
         assert_ok!(TemplateModule::change_collection_owner(
             origin1.clone(),
-            1,
+            collection_id,
             2
         ));
-        assert_eq!(TemplateModule::collection(1).owner, 2);
+        assert_eq!(TemplateModule::collection(collection_id).owner, 2);
     });
 }
 
 #[test]
 fn destroy_collection() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
-
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_ok!(TemplateModule::destroy_collection(origin1.clone(), 1));
+        assert_ok!(TemplateModule::destroy_collection(origin1.clone(), collection_id));
     });
 }
 
 #[test]
 fn burn_nft_item() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
-            origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
-        ));
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::create_item(
-            origin1.clone(),
-            1,
-            [1, 2, 3].to_vec(),
-            1
-        ));
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
 
-        assert_eq!(TemplateModule::nft_item_id(1, 1).data, [1, 2, 3].to_vec());
-
         // check balance (collection with id = 1, user id = 1)
         assert_eq!(TemplateModule::balance_count(1, 1), 1);
 
         // burn item
-        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1));
+        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1, 5));
         assert_noop!(
-            TemplateModule::burn_item(origin1.clone(), 1, 1),
-            "Item does not exists"
+            TemplateModule::burn_item(origin1.clone(), 1, 1, 5),
+            Error::<Test>::TokenNotFound
         );
 
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
@@ -610,35 +668,63 @@
 #[test]
 fn burn_fungible_item() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::Fungible(3);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::Fungible(3), 1);
+        
+        let origin1 = Origin::signed(1);
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+        
+        let data = default_fungible_data();
+        create_test_item(collection_id, &data.into());
 
+        // check balance (collection with id = 1, user id = 1)
+        assert_eq!(TemplateModule::balance_count(1, 1), 5);
+
+        // burn item
+        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1, 5));
+        assert_noop!(
+            TemplateModule::burn_item(origin1.clone(), 1, 1, 5),
+            Error::<Test>::TokenNotFound
+        );
+
+        assert_eq!(TemplateModule::balance_count(1, 1), 0);
+    });
+}
+
+#[test]
+fn burn_refungible_item() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
         let origin1 = Origin::signed(1);
-        assert_ok!(TemplateModule::create_collection(
+
+        assert_ok!(TemplateModule::set_mint_permission(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
+            collection_id,
+            true
         ));
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::create_item(
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            1,
-            [].to_vec(),
-            1
+            collection_id,
+            AccessMode::WhiteList
         ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
+        
+        let data = default_re_fungible_data();
+        create_test_item(collection_id, &data.into());
 
-        // check balance (collection with id = 1, user id = 1)
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+        // check balance (collection with id = 1, user id = 2)
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
 
         // burn item
-        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1));
+        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1, 1023));
         assert_noop!(
-            TemplateModule::burn_item(origin1.clone(), 1, 1),
-            "Item does not exists"
+            TemplateModule::burn_item(origin1.clone(), 1, 1, 1023),
+            Error::<Test>::TokenNotFound
         );
 
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
@@ -646,312 +732,1244 @@
 }
 
 #[test]
-fn burn_refungible_item() {
+fn add_collection_admin() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::ReFungible(200, 3);
+        default_limits();
+        
+        let collection1_id = create_test_collection_for_owner(&CollectionMode::NFT, 1, 1);
+        create_test_collection_for_owner(&CollectionMode::NFT, 2, 2);
+        create_test_collection_for_owner(&CollectionMode::NFT, 3, 3);
+        
+        let origin1 = Origin::signed(1);
+
+        // collection admin
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection1_id, 2));
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection1_id, 3));
+
+        assert_eq!(TemplateModule::admin_list_collection(collection1_id).contains(&2), true);
+        assert_eq!(TemplateModule::admin_list_collection(collection1_id).contains(&3), true);
+    });
+}
+
+#[test]
+fn remove_collection_admin() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection1_id = create_test_collection_for_owner(&CollectionMode::NFT, 1, 1);
+        create_test_collection_for_owner(&CollectionMode::NFT, 2, 2);
+        create_test_collection_for_owner(&CollectionMode::NFT, 3, 3);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        // collection admin
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection1_id, 2));
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection1_id, 3));
+
+        assert_eq!(TemplateModule::admin_list_collection(1).contains(&2), true);
+        assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), true);
+
+        // remove admin
+        assert_ok!(TemplateModule::remove_collection_admin(
+            origin2.clone(),
+            1,
+            3
+        ));
+        assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), false);
+    });
+}
+
+#[test]
+fn balance_of() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let nft_collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let fungible_collection_id = create_test_collection(&CollectionMode::Fungible(3), 2);
+        let re_fungible_collection_id = create_test_collection(&CollectionMode::ReFungible, 3);
+        
+        // check balance before
+        assert_eq!(TemplateModule::balance_count(nft_collection_id, 1), 0);
+        assert_eq!(TemplateModule::balance_count(fungible_collection_id, 1), 0);
+        assert_eq!(TemplateModule::balance_count(re_fungible_collection_id, 1), 0);
+
+        let nft_data = default_nft_data();
+        create_test_item(nft_collection_id, &nft_data.into());
+        
+        let fungible_data = default_fungible_data();
+        create_test_item(fungible_collection_id, &fungible_data.into());
+        
+        let re_fungible_data = default_re_fungible_data();
+        create_test_item(re_fungible_collection_id, &re_fungible_data.into());
 
+        // check balance (collection with id = 1, user id = 1)
+        assert_eq!(TemplateModule::balance_count(nft_collection_id, 1), 1);
+        assert_eq!(TemplateModule::balance_count(fungible_collection_id, 1), 5);
+        assert_eq!(TemplateModule::balance_count(re_fungible_collection_id, 1), 1023);
+        assert_eq!(TemplateModule::nft_item_id(nft_collection_id, 1).owner, 1);
+        assert_eq!(TemplateModule::fungible_item_id(fungible_collection_id, 1).value, 5);
+        assert_eq!(TemplateModule::refungible_item_id(re_fungible_collection_id, 1).owner[0].owner, 1);
+    });
+}
+
+#[test]
+fn approve() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
         let origin1 = Origin::signed(1);
+        
+        // approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 1));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1);
+    });
+}
+
+#[test]
+fn transfer_from() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        assert_ok!(TemplateModule::create_collection(
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        // approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 1));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1);
+
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            1,
+            true
+        ));
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode
+            1,
+            AccessMode::WhiteList
         ));
-        
-        assert_ok!(TemplateModule::set_mint_permission(origin1.clone(), 1, true));
-        assert_ok!(TemplateModule::set_public_access_mode(origin1.clone(), 1, AccessMode::WhiteList));
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
 
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::create_item(
+        assert_ok!(TemplateModule::transfer_from(
             origin2.clone(),
             1,
-            [1, 2, 3].to_vec(),
+            2,
+            1,
+            1,
             1
         ));
 
-        assert_eq!(
-            TemplateModule::refungible_item_id(1, 1).data,
-            [1, 2, 3].to_vec()
+        // after transfer
+        assert_eq!(TemplateModule::balance_count(1, 1), 0);
+        assert_eq!(TemplateModule::balance_count(1, 2), 1);
+    });
+}
+
+// #endregion
+
+// Coverage tests region
+// #region
+
+#[test]
+fn owner_can_add_address_to_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_eq!(TemplateModule::white_list(collection_id, 2), true);
+    });
+}
+
+#[test]
+fn admin_can_add_address_to_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::add_to_white_list(origin2.clone(), collection_id, 3));
+        assert_eq!(TemplateModule::white_list(collection_id, 3), true);
+    });
+}
+
+#[test]
+fn nonprivileged_user_cannot_add_address_to_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin2 = Origin::signed(2);
+        assert_noop!(
+            TemplateModule::add_to_white_list(origin2.clone(), collection_id, 3),
+            Error::<Test>::NoPermission
+        );
+    });
+}
+
+#[test]
+fn nobody_can_add_address_to_white_list_of_nonexisting_collection() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+
+        let origin1 = Origin::signed(1);
+
+        assert_noop!(
+            TemplateModule::add_to_white_list(origin1.clone(), 1, 2),
+            Error::<Test>::CollectionNotFound
         );
+    });
+}
 
-        // check balance (collection with id = 1, user id = 2)
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+#[test]
+fn nobody_can_add_address_to_white_list_of_deleted_collection() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        // burn item
-        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1));
+        let origin1 = Origin::signed(1);
+        assert_ok!(TemplateModule::destroy_collection(origin1.clone(), collection_id));
         assert_noop!(
-            TemplateModule::burn_item(origin1.clone(), 1, 1),
-            "Item does not exists"
+            TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2),
+            Error::<Test>::CollectionNotFound
         );
+    });
+}
 
-        assert_eq!(TemplateModule::balance_count(1, 1), 0);
+// If address is already added to white list, nothing happens
+#[test]
+fn address_is_already_added_to_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+        
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_eq!(TemplateModule::white_list(collection_id, 2), true);
     });
 }
 
 #[test]
-fn add_collection_admin() {
+fn owner_can_remove_address_from_white_list() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
         let origin1 = Origin::signed(1);
-        let origin2 = Origin::signed(2);
-        let origin3 = Origin::signed(3);
-        assert_ok!(TemplateModule::create_collection(
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::remove_from_white_list(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
+            collection_id,
+            2
         ));
-        assert_ok!(TemplateModule::create_collection(
+        assert_eq!(TemplateModule::white_list(collection_id, 2), false);
+    });
+}
+
+#[test]
+fn admin_can_remove_address_from_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 3));
+        assert_ok!(TemplateModule::remove_from_white_list(
             origin2.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
+            collection_id,
+            3
         ));
-        assert_ok!(TemplateModule::create_collection(
-            origin3.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
-        ));
+        assert_eq!(TemplateModule::white_list(collection_id, 3), false);
+    });
+}
 
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-        assert_eq!(TemplateModule::collection(2).owner, 2);
-        assert_eq!(TemplateModule::collection(3).owner, 3);
-
-        // collection admin
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 3));
+#[test]
+fn nonprivileged_user_cannot_remove_address_from_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
 
-        assert_eq!(TemplateModule::admin_list_collection(1).contains(&2), true);
-        assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), true);
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_noop!(
+            TemplateModule::remove_from_white_list(origin2.clone(), collection_id, 2),
+            Error::<Test>::NoPermission
+        );
+        assert_eq!(TemplateModule::white_list(collection_id, 2), true);
     });
 }
 
 #[test]
-fn remove_collection_admin() {
+fn nobody_can_remove_address_from_white_list_of_nonexisting_collection() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
+        default_limits();
+        let origin1 = Origin::signed(1);
 
+        assert_noop!(
+            TemplateModule::remove_from_white_list(origin1.clone(), 1, 2),
+            Error::<Test>::CollectionNotFound
+        );
+    });
+}
+
+#[test]
+fn nobody_can_remove_address_from_white_list_of_deleted_collection() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
-        let origin3 = Origin::signed(3);
 
-        assert_ok!(TemplateModule::create_collection(
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::destroy_collection(origin1.clone(), collection_id));
+        assert_noop!(
+            TemplateModule::remove_from_white_list(origin2.clone(), collection_id, 2),
+            Error::<Test>::CollectionNotFound
+        );
+        assert_eq!(TemplateModule::white_list(collection_id, 2), false);
+    });
+}
+
+// If address is already removed from white list, nothing happens
+#[test]
+fn address_is_already_removed_from_white_list() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::remove_from_white_list(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
+            collection_id,
+            2
         ));
-        assert_ok!(TemplateModule::create_collection(
-            origin2.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
+        assert_ok!(TemplateModule::remove_from_white_list(
+            origin1.clone(),
+            collection_id,
+            2
         ));
-        assert_ok!(TemplateModule::create_collection(
-            origin3.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            mode.clone()
+        assert_eq!(TemplateModule::white_list(collection_id, 2), false);
+    });
+}
+
+// If Public Access mode is set to WhiteList, tokens can’t be transferred from a non-whitelisted address with transfer or transferFrom (2 tests)
+#[test]
+fn white_list_test_1() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
         ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
 
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-        assert_eq!(TemplateModule::collection(2).owner, 2);
-        assert_eq!(TemplateModule::collection(3).owner, 3);
+        assert_noop!(
+            TemplateModule::transfer(origin1.clone(), 3, 1, 1, 1),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
 
-        // collection admin
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 3));
+#[test]
+fn white_list_test_2() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
 
-        assert_eq!(TemplateModule::admin_list_collection(1).contains(&2), true);
-        assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), true);
+        // do approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 1, 1, 1, 1));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 1)), 1);
 
-        // remove admin
-        assert_ok!(TemplateModule::remove_collection_admin(
-            origin2.clone(),
+        assert_ok!(TemplateModule::remove_from_white_list(
+            origin1.clone(),
             1,
-            3
+            1
+        ));
+
+        assert_noop!(
+            TemplateModule::transfer_from(origin1.clone(), 1, 3, 1, 1, 1),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, tokens can’t be transferred to a non-whitelisted address with transfer or transferFrom (2 tests)
+#[test]
+fn white_list_test_3() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
         ));
-        assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), false);
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
+
+        assert_noop!(
+            TemplateModule::transfer(origin1.clone(), 3, 1, 1, 1),
+            Error::<Test>::AddresNotInWhiteList
+        );
     });
 }
 
 #[test]
-fn balance_of() {
+fn white_list_test_4() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let nft_mode: CollectionMode = CollectionMode::NFT(2000);
-        let furg_mode: CollectionMode = CollectionMode::Fungible(3);
-        let refung_mode: CollectionMode = CollectionMode::ReFungible(2000, 3);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 1));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+
+        // do approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 1, 1, 1, 1));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 1)), 1);
+
+        assert_ok!(TemplateModule::remove_from_white_list(
+            origin1.clone(),
+            collection_id,
+            2
+        ));
+
+        assert_noop!(
+            TemplateModule::transfer_from(origin1.clone(), 1, 3, 1, 1, 1),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, tokens can’t be destroyed by a non-whitelisted address (even if it owned them before enabling WhiteList mode)
+#[test]
+fn white_list_test_5() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
         let origin1 = Origin::signed(1);
 
-        assert_ok!(TemplateModule::create_collection(
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            nft_mode.clone()
+            collection_id,
+            AccessMode::WhiteList
         ));
-        assert_ok!(TemplateModule::create_collection(
+        assert_noop!(
+            TemplateModule::burn_item(origin1.clone(), 1, 1, 5),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, token transfers can’t be Approved by a non-whitelisted address (see Approve method).
+#[test]
+fn white_list_test_6() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            furg_mode.clone()
+            collection_id,
+            AccessMode::WhiteList
         ));
-        assert_ok!(TemplateModule::create_collection(
+
+        // do approve
+        assert_noop!(
+            TemplateModule::approve(origin1.clone(), 1, 1, 1, 5),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, tokens can be transferred from a whitelisted address with transfer or transferFrom (2 tests) and
+//          tokens can be transferred from a whitelisted address with transfer or transferFrom (2 tests)
+#[test]
+fn white_list_test_7() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+        
+        let origin1 = Origin::signed(1);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            refung_mode.clone()
+            collection_id,
+            AccessMode::WhiteList
         ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 1));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
 
-        assert_eq!(TemplateModule::collection(1).owner, 1);
-        assert_eq!(TemplateModule::collection(2).owner, 1);
-        assert_eq!(TemplateModule::collection(3).owner, 1);
+        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1));
+    });
+}
 
-        // check balance before
-        assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(2, 1), 0);
-        assert_eq!(TemplateModule::balance_count(3, 1), 0);
+#[test]
+fn white_list_test_8() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        // create item
-        assert_ok!(TemplateModule::create_item(
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+        
+        let origin1 = Origin::signed(1);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            1,
-            [1, 1, 1].to_vec(),
-            1
+            collection_id,
+            AccessMode::WhiteList
         ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 1));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+
+        // do approve
+        assert_ok!(TemplateModule::approve(origin1.clone(), 1, 1, 1, 5));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 1)), 5);
 
-        assert_ok!(TemplateModule::create_item(
+        assert_ok!(TemplateModule::transfer_from(
             origin1.clone(),
+            1,
             2,
-            [].to_vec(),
+            1,
+            1,
             1
         ));
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens can be created by owner.
+#[test]
+fn white_list_test_9() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+        let origin1 = Origin::signed(1);
 
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            false
+        ));
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens can be created by admin.
+#[test]
+fn white_list_test_10() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            false
+        ));
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+
         assert_ok!(TemplateModule::create_item(
+            origin2.clone(),
+            collection_id,
+            2,
+            default_nft_data().into()
+        ));
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens cannot be created by non-privileged and white listed address.
+#[test]
+fn white_list_test_11() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
             origin1.clone(),
-            3,
-            [1, 1, 1].to_vec(),
-            1
+            collection_id,
+            false
         ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
 
-        // check balance (collection with id = 1, user id = 1)
-        assert_eq!(TemplateModule::balance_count(1, 1), 1);
-        assert_eq!(TemplateModule::balance_count(2, 1), 1000);
-        assert_eq!(TemplateModule::balance_count(3, 1), 1000);
-        assert_eq!(TemplateModule::nft_item_id(1, 1).owner, 1);
-        assert_eq!(TemplateModule::fungible_item_id(2, 1).owner, 1);
-        assert_eq!(TemplateModule::refungible_item_id(3, 1).owner[0].owner, 1);
+        assert_noop!(
+            TemplateModule::create_item(origin2.clone(), 1, 2, default_nft_data().into()),
+            Error::<Test>::PublicMintingNotAllowed
+        );
     });
 }
 
+// If Public Access mode is set to WhiteList, and Mint Permission is set to false, tokens cannot be created by non-privileged and non-white listed address.
 #[test]
-fn approve() {
+fn white_list_test_12() {
     new_test_ext().execute_with(|| {
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let nft_mode: CollectionMode = CollectionMode::NFT(2000);
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
         let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
 
-        assert_ok!(TemplateModule::create_collection(
+        assert_ok!(TemplateModule::set_public_access_mode(
             origin1.clone(),
-            col_name1.clone(),
-            col_desc1.clone(),
-            token_prefix1.clone(),
-            nft_mode.clone()
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            false
         ));
 
-        assert_eq!(TemplateModule::collection(1).owner, 1);
+        assert_noop!(
+            TemplateModule::create_item(origin2.clone(), 1, 2, default_nft_data().into()),
+            Error::<Test>::PublicMintingNotAllowed
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by owner.
+#[test]
+fn white_list_test_13() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
 
-        // create item
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            true
+        ));
+
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.into());
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by admin.
+#[test]
+fn white_list_test_14() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            true
+        ));
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+
         assert_ok!(TemplateModule::create_item(
+            origin2.clone(),
+            1,
+            2,
+            default_nft_data().into()
+        ));
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens cannot be created by non-privileged and non-white listed address.
+#[test]
+fn white_list_test_15() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
             origin1.clone(),
+            collection_id,
+            true
+        ));
+
+        assert_noop!(
+            TemplateModule::create_item(origin2.clone(), 1, 2, default_nft_data().into()),
+            Error::<Test>::AddresNotInWhiteList
+        );
+    });
+}
+
+// If Public Access mode is set to WhiteList, and Mint Permission is set to true, tokens can be created by non-privileged and white listed address.
+#[test]
+fn white_list_test_16() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let origin2 = Origin::signed(2);
+
+        assert_ok!(TemplateModule::set_public_access_mode(
+            origin1.clone(),
+            collection_id,
+            AccessMode::WhiteList
+        ));
+        assert_ok!(TemplateModule::set_mint_permission(
+            origin1.clone(),
+            collection_id,
+            true
+        ));
+        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), collection_id, 2));
+
+        assert_ok!(TemplateModule::create_item(
+            origin2.clone(),
             1,
-            [1, 1, 1].to_vec(),
-            1
+            2,
+            default_nft_data().into()
         ));
+    });
+}
 
-        // approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1))[0].approved, 2);
+// Total number of collections. Positive test
+#[test]
+fn total_number_collections_bound() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        create_test_collection(&CollectionMode::NFT, 1);
     });
 }
 
+// Total number of collections. Negotive test
 #[test]
-fn transfer_from() {
+fn total_number_collections_bound_neg() {
     new_test_ext().execute_with(|| {
+        default_limits();
+
+        let origin1 = Origin::signed(1);
+
+        for i in 0..default_collection_numbers_limit() {
+            create_test_collection(&CollectionMode::NFT, i + 1);
+        }
+
         let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
         let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
         let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-        let mode: CollectionMode = CollectionMode::NFT(2000);
-        let origin1 = Origin::signed(1);
-        let origin2 = Origin::signed(2);
 
-        assert_ok!(TemplateModule::create_collection(
+        // 11-th collection in chain. Expects error
+        assert_noop!(TemplateModule::create_collection(
             origin1.clone(),
             col_name1.clone(),
             col_desc1.clone(),
             token_prefix1.clone(),
-            mode
-        ));
+            CollectionMode::NFT
+        ), Error::<Test>::TotalCollectionsLimitExceeded);
+    });
+}
 
-        assert_eq!(TemplateModule::collection(1).owner, 1);
+// Owned tokens by a single address. Positive test
+#[test]
+fn owned_tokens_bound() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        // create item
-        assert_ok!(TemplateModule::create_item(
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.clone().into());
+        create_test_item(collection_id, &data.into());
+    });
+}
+
+// Owned tokens by a single address. Negotive test
+#[test]
+fn owned_tokens_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 1,
+            collections_admins_limit: 5,
+            custom_data_limit: 2048,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let data = default_nft_data();
+        create_test_item(collection_id, &data.clone().into());
+
+        assert_noop!(TemplateModule::create_item(
             origin1.clone(),
             1,
-            [1, 1, 1].to_vec(),
-            1
-        ));
+            1,
+            data.into()
+        ),  Error::<Test>::AddressOwnershipLimitExceeded);
+    });
+}
+
+// Number of collection admins. Positive test
+#[test]
+fn collection_admins_bound() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 2,
+            custom_data_limit: 2048,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        // approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));
-        assert_eq!(TemplateModule::approved(1, (1, 1))[0].approved, 2);
+        let origin1 = Origin::signed(1);
+        
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 3));
+    });
+}
 
-        assert_ok!(TemplateModule::set_mint_permission(origin1.clone(), 1, true));
-        assert_ok!(TemplateModule::set_public_access_mode(origin1.clone(), 1, AccessMode::WhiteList));
-        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 1));
-        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 2));
-        assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
+// Number of collection admins. Negotive test
+#[test]
+fn collection_admins_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 1,
+            collections_admins_limit: 1,
+            custom_data_limit: 2048,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+
+        assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 2));
+        assert_noop!(TemplateModule::add_collection_admin(origin1.clone(), collection_id, 3), Error::<Test>::CollectionAdminsLimitExceeded);
+    });
+}
+
+// NFT custom data size. Negative test const_data.
+#[test]
+fn custom_data_size_nft_const_data_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 2,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
 
-        assert_ok!(TemplateModule::transfer_from(
-            origin2.clone(),
+        let origin1 = Origin::signed(1);
+        let too_big_const_data = CreateItemData::NFT(CreateNftData{
+            const_data: vec![1, 2, 3, 4],
+            variable_data: vec![]
+        });
+
+        assert_noop!(TemplateModule::create_item(
+            origin1.clone(),
+            collection_id,
             1,
-            2,
+            too_big_const_data
+        ), Error::<Test>::TokenConstDataLimitExceeded);
+    });
+}
+
+// NFT custom data size. Negative test variable_data.
+#[test]
+fn custom_data_size_nft_variable_data_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 2,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let too_big_const_data = CreateItemData::NFT(CreateNftData{
+            const_data: vec![],
+            variable_data: vec![1, 2, 3, 4]
+        });
+
+        assert_noop!(TemplateModule::create_item(
+            origin1.clone(),
+            collection_id,
+            1,
+            too_big_const_data
+        ), Error::<Test>::TokenVariableDataLimitExceeded);
+    });
+}
+
+// Re fungible custom data size. Negative test const_data.
+#[test]
+fn custom_data_size_re_fungible_const_data_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 2,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let too_big_const_data = CreateItemData::NFT(CreateNftData{
+            const_data: vec![1, 2, 3, 4],
+            variable_data: vec![]
+        });
+
+        assert_noop!(TemplateModule::create_item(
+            origin1.clone(),
+            collection_id,
             1,
+            too_big_const_data
+        ), Error::<Test>::TokenConstDataLimitExceeded);
+    });
+}
+
+// Re fungible custom data size. Negative test variable_data.
+#[test]
+fn custom_data_size_re_fungible_variable_data_bound_neg() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: 10,
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 2,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        let too_big_const_data = CreateItemData::NFT(CreateNftData{
+            const_data: vec![],
+            variable_data: vec![1, 2, 3, 4]
+        });
+
+        assert_noop!(TemplateModule::create_item(
+            origin1.clone(),
+            collection_id,
             1,
-            1
-        ));
+            too_big_const_data
+        ), Error::<Test>::TokenVariableDataLimitExceeded);
+    });
+}
+// #endregion
+
+#[test]
+fn set_const_on_chain_schema() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        assert_ok!(TemplateModule::set_const_on_chain_schema(origin1, collection_id, b"test const on chain schema".to_vec()));
+
+        assert_eq!(TemplateModule::collection(collection_id).const_on_chain_schema, b"test const on chain schema".to_vec());
+        assert_eq!(TemplateModule::collection(collection_id).variable_on_chain_schema, b"".to_vec());
+    });
+}
+
+#[test]
+fn set_variable_on_chain_schema() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+        
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        assert_ok!(TemplateModule::set_variable_on_chain_schema(origin1, collection_id, b"test variable on chain schema".to_vec()));
+
+        assert_eq!(TemplateModule::collection(collection_id).const_on_chain_schema, b"".to_vec());
+        assert_eq!(TemplateModule::collection(collection_id).variable_on_chain_schema, b"test variable on chain schema".to_vec());
+    });
+}
+
+#[test]
+fn set_variable_meta_data_on_nft_token_stores_variable_meta_data() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+        
+        let data = default_nft_data();
+        create_test_item(1, &data.into());
+        
+        let variable_data = b"test set_variable_meta_data method.".to_vec();
+        assert_ok!(TemplateModule::set_variable_meta_data(origin1, collection_id, 1, variable_data.clone()));
+
+        assert_eq!(TemplateModule::nft_item_id(collection_id, 1).variable_data, variable_data);
+    });
+}
+
+#[test]
+fn set_variable_meta_data_on_re_fungible_token_stores_variable_meta_data() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_re_fungible_data();
+        create_test_item(1, &data.into());
+
+        let variable_data = b"test set_variable_meta_data method.".to_vec();
+        assert_ok!(TemplateModule::set_variable_meta_data(origin1, collection_id, 1, variable_data.clone()));
+
+        assert_eq!(TemplateModule::refungible_item_id(collection_id, 1).variable_data, variable_data);
+    });
+}
+
+
+#[test]
+fn set_variable_meta_data_on_fungible_token_fails() {
+    new_test_ext().execute_with(|| {
+        default_limits();
+
+        let collection_id = create_test_collection(&CollectionMode::Fungible(3), 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_fungible_data();
+        create_test_item(1, &data.into());
 
-        // after transfer
-        assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(1, 2), 1);
+        let variable_data = b"test set_variable_meta_data method.".to_vec();
+        assert_noop!(TemplateModule::set_variable_meta_data(origin1, collection_id, 1, variable_data.clone()), Error::<Test>::CantStoreMetadataInFungibleTokens);
+    });
+}
+
+#[test]
+fn set_variable_meta_data_on_nft_token_fails_for_big_data() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: default_collection_numbers_limit(),
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 10,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+
+        let collection_id = create_test_collection(&CollectionMode::NFT, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_nft_data();
+        create_test_item(1, &data.into());
+
+        let variable_data = b"test set_variable_meta_data method, bigger than limits.".to_vec();
+        assert_noop!(TemplateModule::set_variable_meta_data(origin1, collection_id, 1, variable_data), Error::<Test>::TokenVariableDataLimitExceeded);
+    });
+}
+
+#[test]
+fn set_variable_meta_data_on_re_fungible_token_fails_for_big_data() {
+    new_test_ext().execute_with(|| {
+        assert_ok!(TemplateModule::set_chain_limits(RawOrigin::Root.into(), ChainLimits { 
+            collection_numbers_limit: default_collection_numbers_limit(),
+            account_token_ownership_limit: 10,
+            collections_admins_limit: 5,
+            custom_data_limit: 10,
+            nft_sponsor_transfer_timeout: 15,
+            fungible_sponsor_transfer_timeout: 15,
+            refungible_sponsor_transfer_timeout: 15,
+            const_on_chain_schema_limit: 1024,
+            offchain_schema_limit: 1024,
+            variable_on_chain_schema_limit: 1024,
+        }));
+
+
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
+
+        let origin1 = Origin::signed(1);
+
+        let data = default_re_fungible_data();
+        create_test_item(1, &data.into());
+
+        let variable_data = b"test set_variable_meta_data method, bigger than limits.".to_vec();
+        assert_noop!(TemplateModule::set_variable_meta_data(origin1, collection_id, 1, variable_data), Error::<Test>::TokenVariableDataLimitExceeded);
     });
 }
addedpallets/nft/src/types.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/nft/src/types.rs
@@ -0,0 +1,234 @@
+#[cfg(feature = "std")]
+pub use std::*;
+
+#[cfg(feature = "std")]
+pub use serde::*;
+
+use codec::{Decode, Encode};
+
+pub type CollectionId = u32;
+pub type TokenId = u32;
+pub type DecimalPoints = u8;
+
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub enum CollectionMode {
+    Invalid,
+    NFT,
+    // decimal points
+    Fungible(DecimalPoints),
+    // decimal points
+    ReFungible(DecimalPoints),
+}
+
+impl Into<u8> for CollectionMode {
+    fn into(self) -> u8 {
+        match self {
+            CollectionMode::Invalid => 0,
+            CollectionMode::NFT => 1,
+            CollectionMode::Fungible(_) => 2,
+            CollectionMode::ReFungible(_) => 3,
+        }
+    }
+}
+
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub enum AccessMode {
+    Normal,
+    WhiteList,
+}
+impl Default for AccessMode {
+    fn default() -> Self {
+        Self::Normal
+    }
+}
+
+impl Default for CollectionMode {
+    fn default() -> Self {
+        Self::Invalid
+    }
+}
+
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub enum SchemaVersion {
+    ImageURL,
+    Unique,
+}
+impl Default for SchemaVersion {
+    fn default() -> Self {
+        Self::ImageURL
+    }
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct Ownership<AccountId> {
+    pub owner: AccountId,
+    pub fraction: u128,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct CollectionType<AccountId> {
+    pub owner: AccountId,
+    pub mode: CollectionMode,
+    pub access: AccessMode,
+    pub decimal_points: DecimalPoints,
+    pub name: Vec<u16>,        // 64 include null escape char
+    pub description: Vec<u16>, // 256 include null escape char
+    pub token_prefix: Vec<u8>, // 16 include null escape char
+    pub mint_mode: bool,
+    pub offchain_schema: Vec<u8>,
+    pub schema_version: SchemaVersion,
+    pub sponsor: AccountId, // Who pays fees. If set to default address, the fees are applied to the transaction sender
+    pub unconfirmed_sponsor: AccountId, // Sponsor address that has not yet confirmed sponsorship
+    pub limits: CollectionLimits, // Collection private restrictions 
+    pub variable_on_chain_schema: Vec<u8>, //
+    pub const_on_chain_schema: Vec<u8>, //
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct NftItemType<AccountId> {
+    pub collection: CollectionId,
+    pub owner: AccountId,
+    pub const_data: Vec<u8>,
+    pub variable_data: Vec<u8>,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct FungibleItemType<AccountId> {
+    pub collection: CollectionId,
+    pub owner: AccountId,
+    pub value: u128,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct ReFungibleItemType<AccountId> {
+    pub collection: CollectionId,
+    pub owner: Vec<Ownership<AccountId>>,
+    pub const_data: Vec<u8>,
+    pub variable_data: Vec<u8>,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct ApprovePermissions<AccountId> {
+    pub approved: AccountId,
+    pub amount: u128,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct VestingItem<AccountId, Moment> {
+    pub sender: AccountId,
+    pub recipient: AccountId,
+    pub collection_id: CollectionId,
+    pub item_id: TokenId,
+    pub amount: u64,
+    pub vesting_date: Moment,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct BasketItem<AccountId, BlockNumber> {
+    pub address: AccountId,
+    pub start_block: BlockNumber,
+}
+
+#[derive(Encode, Decode, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct CollectionLimits {
+    pub account_token_ownership_limit: u32,
+    pub sponsored_data_size: u32,
+    pub token_limit: u32,
+
+    // Timeouts for item types in passed blocks
+    pub sponsor_transfer_timeout: u32,
+}
+
+impl Default for CollectionLimits {
+    fn default() -> CollectionLimits {
+        CollectionLimits { 
+            account_token_ownership_limit: 10_000_000, 
+            token_limit: u32::max_value(),
+            sponsored_data_size: u32::max_value(), 
+            sponsor_transfer_timeout: 14400 }
+    }
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct ChainLimits {
+    pub collection_numbers_limit: u32,
+    pub account_token_ownership_limit: u32,
+    pub collections_admins_limit: u64,
+    pub custom_data_limit: u32,
+
+    // Timeouts for item types in passed blocks
+    pub nft_sponsor_transfer_timeout: u32,
+    pub fungible_sponsor_transfer_timeout: u32,
+    pub refungible_sponsor_transfer_timeout: u32,
+}
+
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct CreateNftData {
+    pub const_data: Vec<u8>,
+    pub variable_data: Vec<u8>,
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct CreateFungibleData {
+}
+
+#[derive(Encode, Decode, Default, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub struct CreateReFungibleData {
+    pub const_data: Vec<u8>,
+    pub variable_data: Vec<u8>,
+}
+
+#[derive(Encode, Decode, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+pub enum CreateItemData {
+    NFT(CreateNftData),
+    Fungible(CreateFungibleData),
+    ReFungible(CreateReFungibleData),
+}
+
+impl CreateItemData {
+    pub fn len(&self) -> usize {
+        let len = match self {
+            CreateItemData::NFT(data) => data.variable_data.len() + data.const_data.len(),
+            CreateItemData::ReFungible(data) => data.variable_data.len() + data.const_data.len(),
+            _ => 0
+        };
+        
+        return len;
+    }
+}
+
+impl From<CreateNftData> for CreateItemData {
+    fn from(item: CreateNftData) -> Self {
+        CreateItemData::NFT(item)
+    }
+}
+
+impl From<CreateReFungibleData> for CreateItemData {
+    fn from(item: CreateReFungibleData) -> Self {
+        CreateItemData::ReFungible(item)
+    }
+}
+
+impl From<CreateFungibleData> for CreateItemData {
+    fn from(item: CreateFungibleData) -> Self {
+        CreateItemData::Fungible(item)
+    }
+}
addedpurge-running-node.shdiffbeforeafterboth
--- /dev/null
+++ b/purge-running-node.sh
@@ -0,0 +1,3 @@
+docker-compose exec node nft purge-chain --dev --base-path=/chain-data -y
+docker-compose down
+docker-compose up -d
modifiedrun-testnet.shdiffbeforeafterboth
--- a/run-testnet.sh
+++ b/run-testnet.sh
@@ -49,6 +49,7 @@
   --rpc-port $RPCPORT \
   --name $NODE \
   --ws-external \
+  --ws-max-connections 10000 \
   --rpc-cors all \
   -lruntime \
   $BOOTNODES;
modifiedruntime/Cargo.tomldiffbeforeafterboth
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -1,226 +1,111 @@
-[dependencies.aura]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-aura'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+[package]
+authors = ['UseTech Professional <https://usetech.com/blockchain>']
+edition = '2018'
+homepage = 'https://substrate.io'
+license = 'All Rights Reserved'
+name = 'nft-runtime'
+repository = 'https://github.com/usetech-llc/nft_parachain/'
+version = '2.1.0'
+
+[package.metadata.docs.rs]
+targets = ['x86_64-unknown-linux-gnu']
 
-[dependencies.balances]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-balances'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+[build-dependencies]
+wasm-builder-runner = { package = 'substrate-wasm-builder-runner', version = '1.0.5' }
 
+# alias "parity-scale-code" to "codec"
 [dependencies.codec]
 default-features = false
 features = ['derive']
 package = 'parity-scale-codec'
-version = '1.3.0'
-
-[dependencies.contracts]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.contracts-primitives]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts-primitives'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.contracts-rpc-runtime-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts-rpc-runtime-api'
-version = '0.8.0-rc4'
-branch = 'rc4_ext_dispatch_reenabled'
-
-[dependencies.frame-executive]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.frame-support]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.grandpa]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-grandpa'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.randomness-collective-flip]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-randomness-collective-flip'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.serde]
-features = ['derive']
-optional = true
-version = '1.0.101'
-
-[dependencies.sp-api]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-block-builder]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-consensus-aura]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '0.8.0-rc4'
-
-[dependencies.sp-core]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-inherents]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-io]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-offchain]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-runtime]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-session]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-std]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.sp-transaction-pool]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+version = '1.3.4'
 
-[dependencies.sp-version]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+[dependencies]
+hex-literal = { optional = true, version = '0.3.1' }
+serde = { features = ['derive'], optional = true, version = '1.0.101' }
 
-[dependencies.sudo]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-sudo'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
+# local dependencies
+pallet-nft = { path = '../pallets/nft', default-features = false, version = '2.1.0' }
 
-[dependencies.system]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'frame-system'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.nft]
-default-features = false
-package = 'pallet-nft'
-path = '../pallets/nft'
-version = '2.0.0-rc4'
-
-[dependencies.timestamp]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-timestamp'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-
-[dependencies.transaction-payment]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-transaction-payment'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '2.0.0-rc4'
-[build-dependencies.wasm-builder-runner]
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'substrate-wasm-builder-runner'
-branch = 'rc4_ext_dispatch_reenabled'
-version = '1.0.5'
+# Substrate dependencies
+frame-benchmarking = { default-features = false, optional = true, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+frame-executive = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+frame-support = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+frame-system = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+frame-system-benchmarking = { default-features = false, optional = true, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+frame-system-rpc-runtime-api = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-aura = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-balances = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-contracts = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-contracts-primitives = { default-features = false, version = '2.0.1', git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-contracts-rpc-runtime-api = { default-features = false, version = '0.8.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-grandpa = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-randomness-collective-flip = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-sudo = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-timestamp = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-transaction-payment = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-transaction-payment-rpc-runtime-api = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-treasury = { version = "2.0.1", default-features = false, git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+pallet-vesting = { version = "2.0.1", default-features = false, git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-api = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-arithmetic = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-block-builder = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-consensus-aura = { default-features = false, version = '0.8.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-core = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-inherents = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-offchain = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-runtime = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-session = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-std = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-transaction-pool = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+sp-version = { default-features = false, version = '2.0.1' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'unique' }
+smallvec = "1.4.1"
 
-[package]
-authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
-edition = '2018'
-homepage = 'https://substrate.io'
-license = 'Unlicense'
-name = 'nft-runtime'
-repository = 'https://github.com/usetech-llc/nft_parachain/'
-version = '2.0.0-rc4'
-[package.metadata.docs.rs]
-targets = ['x86_64-unknown-linux-gnu']
-
 [features]
 default = ['std']
+runtime-benchmarks = [
+    'hex-literal',
+    'frame-benchmarking',
+    'frame-support/runtime-benchmarks',
+    'frame-system-benchmarking',
+    'frame-system/runtime-benchmarks',
+    'pallet-balances/runtime-benchmarks',
+    'pallet-timestamp/runtime-benchmarks',
+    'pallet-nft/runtime-benchmarks',
+    'sp-runtime/runtime-benchmarks',
+]
 std = [
-    'aura/std',
-    'balances/std',
     'codec/std',
-    'contracts/std',
-    'contracts-primitives/std',
-    'contracts-rpc-runtime-api/std',
+    'serde',
     'frame-executive/std',
     'frame-support/std',
-    'grandpa/std',
-    'randomness-collective-flip/std',
-    'serde',
+    'frame-system/std',
+    'frame-system-rpc-runtime-api/std',
+    'pallet-aura/std',
+    'pallet-balances/std',
+    'pallet-contracts/std',
+    'pallet-contracts-primitives/std',
+    'pallet-contracts-rpc-runtime-api/std',
+    'pallet-grandpa/std',
+    'pallet-randomness-collective-flip/std',
+    'pallet-sudo/std',
+    'pallet-timestamp/std',
+    'pallet-transaction-payment/std',
+    'pallet-transaction-payment-rpc-runtime-api/std',
+    'pallet-treasury/std',
+    'pallet-vesting/std',
+
+    'pallet-nft/std',
     'sp-api/std',
     'sp-block-builder/std',
     'sp-consensus-aura/std',
     'sp-core/std',
     'sp-inherents/std',
-    'sp-io/std',
     'sp-offchain/std',
     'sp-runtime/std',
     'sp-session/std',
     'sp-std/std',
     'sp-transaction-pool/std',
     'sp-version/std',
-    'sudo/std',
-    'system/std',
-    'timestamp/std',
-    'transaction-payment/std',
-    'nft/std',
+
 ]
modifiedruntime/build.rsdiffbeforeafterboth
--- a/runtime/build.rs
+++ b/runtime/build.rs
@@ -3,7 +3,7 @@
 fn main() {
     WasmBuilder::new()
         .with_current_project()
-        .with_wasm_builder_from_crates("1.0.11")
+        .with_wasm_builder_from_crates("2.0.0")
         .export_heap_base()
         .import_memory()
         .build()
addedruntime/src/chain_extension.rsdiffbeforeafterboth
--- /dev/null
+++ b/runtime/src/chain_extension.rs
@@ -0,0 +1,74 @@
+//! NFT Chain Extension
+
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+use codec::{Decode, Encode};
+
+pub use pallet_contracts::chain_extension::RetVal;
+use pallet_contracts::chain_extension::{
+    ChainExtension, Environment, Ext, InitState, SysConfig, UncheckedFrom,
+};
+
+pub use frame_support::debug;
+use frame_support::dispatch::DispatchError;
+
+extern crate pallet_nft;
+pub use pallet_nft::*;
+use crate::Runtime;
+use sp_runtime::AccountId32;
+use crate::Vec;
+
+/// Transfer parameters
+#[derive(Debug, PartialEq, Encode, Decode)]
+pub struct NFTExtTransfer<E: Ext> {
+    pub recipient: <E::T as SysConfig>::AccountId,
+    pub collection_id: u32,
+    pub token_id: u32,
+    pub amount: u128,
+}
+
+/// The chain Extension of NFT pallet
+pub struct NFTExtension;
+
+impl ChainExtension for NFTExtension {
+    fn call<E: Ext>(func_id: u32, env: Environment<E, InitState>) -> Result<RetVal, DispatchError>
+    where
+        <E::T as SysConfig>::AccountId: UncheckedFrom<<E::T as SysConfig>::Hash> + AsRef<[u8]>,
+    {
+        // The memory of the vm stores buf in scale-codec
+        match func_id {
+            0 => {
+                let mut env = env.buf_in_buf_out();
+                let input: NFTExtTransfer<E> = env.read_as()?;
+
+                // Sender to AccountId32
+                let mut bytes_sender: [u8; 32] = [0; 32];
+                let addr_vec_sender: Vec<u8> = env.ext().caller().encode();
+                for i in 0..32 {
+                    bytes_sender[i] = addr_vec_sender[i];
+                }
+                let sender = AccountId32::from(bytes_sender);
+
+                // Recipient to AccountId32
+                let mut bytes_rec: [u8; 32] = [0; 32];
+                let addr_vec_rec: Vec<u8> = input.recipient.encode();
+                for i in 0..32 {
+                    bytes_rec[i] = addr_vec_rec[i];
+                }
+                let recipient = AccountId32::from(bytes_rec);
+
+                match pallet_nft::Module::<Runtime>::transfer_internal(sender, recipient, input.collection_id, input.token_id, input.amount) {
+                    Ok(_) => Ok(RetVal::Converging(func_id)),
+                    _ => Err(DispatchError::Other("Transfer error"))
+                }
+            },
+			_ => {
+				panic!("Passed unknown func_id to test chain extension: {}", func_id);
+            }
+        }
+    }
+}
+
modifiedruntime/src/lib.rsdiffbeforeafterboth
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 //! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.
 
 #![cfg_attr(not(feature = "std"), no_std)]
@@ -8,53 +13,85 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
-use contracts_rpc_runtime_api::ContractExecResult;
-use grandpa::fg_primitives;
-use grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
+use pallet_grandpa::fg_primitives;
+use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
 use sp_api::impl_runtime_apis;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
-use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
+use sp_core::{ crypto::KeyTypeId, crypto::Public, OpaqueMetadata };
 use sp_runtime::{
+    Permill, Perbill, Percent,
+    ModuleId,
     create_runtime_str, generic, impl_opaque_keys,
     traits::{
-        BlakeTwo256, Block as BlockT, IdentifyAccount, IdentityLookup, NumberFor, Saturating,
-        Verify,
+        Convert, ConvertInto, BlakeTwo256, Block as BlockT, IdentifyAccount, 
+        IdentityLookup, NumberFor, Verify,
     },
     transaction_validity::{TransactionSource, TransactionValidity},
     ApplyExtrinsicResult, MultiSignature,
 };
-use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
-
+pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};
 // A few exports that help ease life for downstream crates.
-pub use balances::Call as BalancesCall;
-pub use contracts::Schedule as ContractsSchedule;
+pub use pallet_balances::Call as BalancesCall;
+pub use pallet_contracts::{Schedule as ContractsSchedule, WeightInfo};
 pub use frame_support::{
     construct_runtime,
     dispatch::DispatchResult,
     parameter_types,
+    StorageValue,
     traits::{
         Currency, ExistenceRequirement, Get, KeyOwnerProofSystem, OnUnbalanced, Randomness,
-        WithdrawReason,
+        LockIdentifier,
     },
     weights::{
         constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
-        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,
-        WeightToFeePolynomial,
+        DispatchInfo, GetDispatchInfo, Pays, PostDispatchInfo, Weight,
+        WeightToFeePolynomial, WeightToFeeCoefficient, WeightToFeeCoefficients
     },
-    StorageValue,
 };
-#[cfg(any(feature = "std", test))]
-pub use sp_runtime::BuildStorage;
-use sp_runtime::Perbill;
-use system::{self as system};
+// #[cfg(any(feature = "std", test))]
+use frame_system::{
+    self as system,
+    EnsureRoot, 
+	limits::{BlockWeights, BlockLength},
+};
+use sp_std::{prelude::*, marker::PhantomData};
+use sp_arithmetic::{traits::{BaseArithmetic, Unsigned}};
+use smallvec::smallvec;
+
+pub use pallet_timestamp::Call as TimestampCall;
+
+mod chain_extension;
+use crate::chain_extension::NFTExtension;
+
+/// Struct that handles the conversion of Balance -> `u64`. This is used for
+/// staking's election calculation.
+pub struct CurrencyToVoteHandler;
 
-pub use timestamp::Call as TimestampCall;
+impl CurrencyToVoteHandler {
+	fn factor() -> Balance {
+		(Balances::total_issuance() / u64::max_value() as Balance).max(1)
+	}
+}
+
+impl Convert<Balance, u64> for CurrencyToVoteHandler {
+	fn convert(x: Balance) -> u64 {
+		(x / Self::factor()) as u64
+	}
+}
+
+impl Convert<u128, Balance> for CurrencyToVoteHandler {
+	fn convert(x: u128) -> Balance {
+		x * Self::factor()
+	}
+}
 
-/// Importing a nft pallet
-pub use nft;
+/// Re-export a nft pallet
+/// TODO: Check this re-export. Is this safe and good style?
+extern crate pallet_nft;
+pub use pallet_nft::*;
 
 /// An index to a block.
 pub type BlockNumber = u32;
@@ -82,6 +119,8 @@
 /// Digest item type.
 pub type DigestItem = generic::DigestItem<Hash>;
 
+mod nft_weights;
+
 /// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
 /// the specifics of the runtime. They can then be made to be agnostic over specific formats
 /// of data like extrinsics, allowing for them to continue syncing the network through upgrades
@@ -111,7 +150,7 @@
     spec_name: create_runtime_str!("nft"),
     impl_name: create_runtime_str!("nft"),
     authoring_version: 1,
-    spec_version: 2,
+    spec_version: 3,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
@@ -135,19 +174,99 @@
     }
 }
 
+/// Provides a membership set with only the configured aura users
+pub struct ValiudatorsOnly<Runtime: pallet_aura::Config>(PhantomData<Runtime>);
+impl frame_support::traits::Contains<AccountId> for ValiudatorsOnly<Runtime> {
+	fn contains(t: &AccountId) -> bool {
+        let arr: [u8; 32] = *t.as_ref();
+        let raw_key: Vec<u8> = Vec::from(arr);
+
+        match pallet_aura::Module::<Runtime>::authorities().iter().find(|auth| auth.to_raw_vec() == raw_key) {
+            Some(_) => true,
+            None => false,
+        }  
+	}
+	fn sorted_members() -> Vec<AccountId> {
+        let mut members: Vec<AccountId> = Vec::new();
+        for auth in pallet_aura::Module::<Runtime>::authorities() {
+            let mut arr: [u8; 32] = Default::default(); 
+            let bor_arr = auth.clone().to_raw_vec();
+            let slice = bor_arr.as_slice();
+            arr.copy_from_slice(slice);
+            members.push(AccountId::from(arr));
+        }
+        members  
+	}
+	fn count() -> usize {
+        pallet_aura::Module::<Runtime>::authorities().len()
+	}
+}
+
+impl frame_support::traits::ContainsLengthBound for ValiudatorsOnly<Runtime> {
+	fn min_len() -> usize {
+		1
+	}
+	fn max_len() -> usize {
+		100
+	}
+}
+
+type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;
+
+pub struct DealWithFees;
+impl OnUnbalanced<NegativeImbalance> for DealWithFees {
+	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item=NegativeImbalance>) {
+		if let Some(fees) = fees_then_tips.next() {
+			// for fees, 100% to treasury
+			let mut split = fees.ration(100, 0);
+			if let Some(tips) = fees_then_tips.next() {
+				// for tips, if any, 100% to treasury
+				tips.ration_merge_into(100, 0, &mut split);
+			}
+			Treasury::on_unbalanced(split.0);
+			// Author::on_unbalanced(split.1);
+		}
+	}
+}
+
+/// We assume that ~10% of the block weight is consumed by `on_initalize` handlers.
+/// This is used to limit the maximal weight of a single extrinsic.
+const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
+/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
+/// by  Operational  extrinsics.
+const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
+/// We allow for 2 seconds of compute with a 6 second average block time.
+const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND;
+
 parameter_types! {
     pub const BlockHashCount: BlockNumber = 2400;
-    /// We allow for 2 seconds of compute with a 6 second average block time.
-    pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND;
+	pub RuntimeBlockLength: BlockLength =
+		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
     pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
-    /// Assume 10% of weight for average on_initialize calls.
-    pub MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()
-        .saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();
     pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;
+	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
+		.base_block(BlockExecutionWeight::get())
+		.for_class(DispatchClass::all(), |weights| {
+			weights.base_extrinsic = ExtrinsicBaseWeight::get();
+		})
+		.for_class(DispatchClass::Normal, |weights| {
+			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);
+		})
+		.for_class(DispatchClass::Operational, |weights| {
+			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);
+			// Operational transactions have some extra reserved space, so that they
+			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.
+			weights.reserved = Some(
+				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT
+			);
+		})
+		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
+		.build_or_panic();
     pub const Version: RuntimeVersion = VERSION;
+    pub const SS58Prefix: u8 = 42;
 }
 
-impl system::Trait for Runtime {
+impl system::Config for Runtime {
     /// The basic call filter to use in dispatchable.
     type BaseCallFilter = ();
     /// The identifier used to distinguish between accounts.
@@ -172,135 +291,221 @@
     type Origin = Origin;
     /// Maximum number of block number to block hash mappings to keep (oldest pruned first).
     type BlockHashCount = BlockHashCount;
-    /// Maximum weight of each block.
-    type MaximumBlockWeight = MaximumBlockWeight;
     /// The weight of database operations that the runtime can invoke.
     type DbWeight = RocksDbWeight;
     /// The weight of the overhead invoked on the block import process, independent of the
     /// extrinsics included in that block.
-    type BlockExecutionWeight = BlockExecutionWeight;
-    /// The base weight of any extrinsic processed by the runtime, independent of the
-    /// logic of that extrinsic. (Signature verification, nonce increment, fee, etc...)
-    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
-    /// The maximum weight that a single extrinsic of `Normal` dispatch class can have,
-    /// idependent of the logic of that extrinsics. (Roughly max block weight - average on
-    /// initialize cost).
-    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;
-    /// Maximum size of all encoded transactions (in bytes) that are allowed in one block.
-    type MaximumBlockLength = MaximumBlockLength;
-    /// Portion of the block weight that is available to all normal transactions.
-    type AvailableBlockRatio = AvailableBlockRatio;
+	type BlockWeights = RuntimeBlockWeights;
     /// Version of the runtime.
     type Version = Version;
-    /// Converts a module to the index of the module in `construct_runtime!`.
-    /// This type is being generated by `construct_runtime!`.
-    type ModuleToIndex = ModuleToIndex;
+ 	/// This type is being generated by `construct_runtime!`.
+    type PalletInfo = PalletInfo;
     /// What to do if a new account is created.
     type OnNewAccount = ();
     /// What to do if an account is fully reaped from the system.
     type OnKilledAccount = ();
     /// The data to be stored in an account.
-    type AccountData = balances::AccountData<Balance>;
+    type AccountData = pallet_balances::AccountData<Balance>;
+	/// Weight information for the extrinsics of this pallet.
+    type SystemWeightInfo = system::weights::SubstrateWeight<Runtime>;
+    
+	type BlockLength = RuntimeBlockLength;
+	type SS58Prefix = SS58Prefix;
 }
 
-impl aura::Trait for Runtime {
+impl pallet_aura::Config for Runtime {
     type AuthorityId = AuraId;
 }
 
-impl grandpa::Trait for Runtime {
-    type Event = Event;
-    type Call = Call;
+impl pallet_grandpa::Config for Runtime {
+	type Event = Event;
+	type Call = Call;
 
-    type KeyOwnerProofSystem = ();
+	type KeyOwnerProofSystem = ();
 
-    type KeyOwnerProof =
-        <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
+	type KeyOwnerProof =
+		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
 
-    type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
-        KeyTypeId,
-        GrandpaId,
-    )>>::IdentificationTuple;
+	type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
+		KeyTypeId,
+		GrandpaId,
+	)>>::IdentificationTuple;
+
+	type HandleEquivocation = ();
 
-    type HandleEquivocation = ();
+	type WeightInfo = ();
 }
 
 parameter_types! {
     pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
 
-impl timestamp::Trait for Runtime {
-    /// A timestamp: milliseconds since the unix epoch.
-    type Moment = u64;
-    type OnTimestampSet = Aura;
-    type MinimumPeriod = MinimumPeriod;
+impl pallet_timestamp::Config for Runtime {
+	/// A timestamp: milliseconds since the unix epoch.
+	type Moment = u64;
+	type OnTimestampSet = Aura;
+	type MinimumPeriod = MinimumPeriod;
+	type WeightInfo = ();
 }
 
 parameter_types! {
     // pub const ExistentialDeposit: u128 = 500;
     pub const ExistentialDeposit: u128 = 0;
+	pub const MaxLocks: u32 = 50;
+}
+
+impl pallet_balances::Config for Runtime {
+	type MaxLocks = MaxLocks;
+	/// The type for recording an account's balance.
+	type Balance = Balance;
+	/// The ubiquitous event type.
+	type Event = Event;
+	type DustRemoval = Treasury;
+	type ExistentialDeposit = ExistentialDeposit;
+	type AccountStore = System;
+	type WeightInfo = ();
+}
+
+pub const MICROUNIQUE: Balance = 1_000_000_000;
+pub const MILLIUNIQUE: Balance = 1_000 * MICROUNIQUE;
+pub const CENTIUNIQUE: Balance = 10 * MILLIUNIQUE;
+pub const UNIQUE: Balance      = 100 * CENTIUNIQUE;
+
+pub const fn deposit(items: u32, bytes: u32) -> Balance {
+    items as Balance * 15 * CENTIUNIQUE + (bytes as Balance) * 6 * CENTIUNIQUE
 }
 
-impl balances::Trait for Runtime {
-    /// The type for recording an account's balance.
-    type Balance = Balance;
-    /// The ubiquitous event type.
-    type Event = Event;
-    type DustRemoval = ();
-    type ExistentialDeposit = ExistentialDeposit;
-    type AccountStore = System;
+parameter_types! {
+	pub const TombstoneDeposit: Balance = deposit(
+		0,
+		sp_std::mem::size_of::<pallet_contracts::ContractInfo<Runtime>>() as u32
+	);
+	pub const DepositPerContract: Balance = TombstoneDeposit::get();
+	pub const DepositPerStorageByte: Balance = deposit(0, 1);
+	pub const DepositPerStorageItem: Balance = deposit(1, 0);
+	pub RentFraction: Perbill = Perbill::from_rational_approximation(1u32, 30 * DAYS);
+	pub const SurchargeReward: Balance = 150 * MILLIUNIQUE;
+	pub const SignedClaimHandicap: u32 = 2;
+	pub const MaxDepth: u32 = 32;
+	pub const MaxValueSize: u32 = 16 * 1024;
+	// The lazy deletion runs inside on_initialize.
+	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *
+		RuntimeBlockWeights::get().max_block;
+	// The weight needed for decoding the queue should be less or equal than a fifth
+	// of the overall weight dedicated to the lazy deletion.
+	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (
+			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -
+			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)
+		)) / 5) as u32;
 }
 
-pub const MILLICENTS: Balance = 1_000_000_000;
-pub const CENTS: Balance = 1_000 * MILLICENTS;
-pub const DOLLARS: Balance = 100 * CENTS;
 
+impl pallet_contracts::Config for Runtime {
+	type Time = Timestamp;
+	type Randomness = RandomnessCollectiveFlip;
+	type Currency = Balances;
+	type Event = Event;
+	type RentPayment = ();
+	type SignedClaimHandicap = SignedClaimHandicap;
+	type TombstoneDeposit = TombstoneDeposit;
+	type DepositPerContract = DepositPerContract;
+	type DepositPerStorageByte = DepositPerStorageByte;
+	type DepositPerStorageItem = DepositPerStorageItem;
+	type RentFraction = RentFraction;
+	type SurchargeReward = SurchargeReward;
+	type MaxDepth = MaxDepth;
+	type MaxValueSize = MaxValueSize;
+	type WeightPrice = pallet_transaction_payment::Module<Self>;
+	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;
+	type ChainExtension = NFTExtension;
+	type DeletionQueueDepth = DeletionQueueDepth;
+	type DeletionWeightLimit = DeletionWeightLimit;
+}
+
 parameter_types! {
-    pub const TombstoneDeposit: Balance = 16 * MILLICENTS;
-    pub const RentByteFee: Balance = 4 * MILLICENTS;
-    pub const RentDepositOffset: Balance = 1000 * MILLICENTS;
-    pub const SurchargeReward: Balance = 150 * MILLICENTS;
+	pub const TransactionByteFee: Balance = 501 * MICROUNIQUE; // Targeting 0.1 Unique per NFT transfer 
+}
+
+/// Linear implementor of `WeightToFeePolynomial` 
+pub struct LinearFee<T>(sp_std::marker::PhantomData<T>);
+
+impl<T> WeightToFeePolynomial for LinearFee<T> where
+	T: BaseArithmetic + From<u32> + Copy + Unsigned
+{
+	type Balance = T;
+
+	fn polynomial() -> WeightToFeeCoefficients<Self::Balance> {
+		smallvec!(WeightToFeeCoefficient {
+			coeff_integer: 146_700u32.into(), // Targeting 0.1 Unique per NFT transfer
+			coeff_frac: Perbill::zero(),
+			negative: false,
+			degree: 1,
+		})
+	}
 }
 
-impl contracts::Trait for Runtime {
-    type Call = Call;
-    type Time = Timestamp;
-    type Randomness = RandomnessCollectiveFlip;
-    type Currency = Balances;
-    type Event = Event;
-    type DetermineContractAddress = contracts::SimpleAddressDeterminer<Runtime>;
-    type TrieIdGenerator = contracts::TrieIdFromParentCounter<Runtime>;
-    type RentPayment = ();
-    type SignedClaimHandicap = contracts::DefaultSignedClaimHandicap;
-    type TombstoneDeposit = TombstoneDeposit;
-    type StorageSizeOffset = contracts::DefaultStorageSizeOffset;
-    type RentByteFee = RentByteFee;
-    type RentDepositOffset = RentDepositOffset;
-    type SurchargeReward = SurchargeReward;
-    type MaxDepth = contracts::DefaultMaxDepth;
-    type MaxValueSize = contracts::DefaultMaxValueSize;
-    type WeightPrice = transaction_payment::Module<Self>;
+impl pallet_transaction_payment::Config for Runtime {
+	type OnChargeTransaction = CurrencyAdapter<Balances, DealWithFees>;
+	type TransactionByteFee = TransactionByteFee;
+	type WeightToFee = LinearFee<Balance>;
+	type FeeMultiplierUpdate = ();
 }
 
 parameter_types! {
-    pub const TransactionByteFee: Balance = 1;
+	pub const ProposalBond: Permill = Permill::from_percent(5);
+	pub const ProposalBondMinimum: Balance = 1 * UNIQUE;
+	pub const SpendPeriod: BlockNumber = 5 * MINUTES;
+	pub const Burn: Permill = Permill::from_percent(0);
+	pub const TipCountdown: BlockNumber = 1 * DAYS;
+	pub const TipFindersFee: Percent = Percent::from_percent(20);
+	pub const TipReportDepositBase: Balance = 1 * UNIQUE;
+	pub const DataDepositPerByte: Balance = 1 * CENTIUNIQUE;
+	pub const BountyDepositBase: Balance = 1 * UNIQUE;
+	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;
+	pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");
+	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;
+	pub const MaximumReasonLength: u32 = 16384;
+	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);
+	pub const BountyValueMinimum: Balance = 5 * UNIQUE;
 }
 
-impl transaction_payment::Trait for Runtime {
-    type Currency = balances::Module<Runtime>;
-    type OnTransactionPayment = ();
-    type TransactionByteFee = TransactionByteFee;
-    type WeightToFee = IdentityFee<Balance>;
-    type FeeMultiplierUpdate = ();
+impl pallet_treasury::Config for Runtime {
+	type ModuleId = TreasuryModuleId;
+	type Currency = Balances;
+	type ApproveOrigin = EnsureRoot<AccountId>;
+	type RejectOrigin = EnsureRoot<AccountId>;
+	type Event = Event;
+	type OnSlash = ();
+	type ProposalBond = ProposalBond;
+	type ProposalBondMinimum = ProposalBondMinimum;
+	type SpendPeriod = SpendPeriod;
+	type Burn = Burn;
+	type BurnDestination = ();
+	type SpendFunds = ();
+	type WeightInfo = pallet_treasury::weights::SubstrateWeight<Runtime>;
 }
 
-impl sudo::Trait for Runtime {
+impl pallet_sudo::Config for Runtime {
     type Event = Event;
     type Call = Call;
 }
 
+parameter_types! {
+	pub const MinVestedTransfer: Balance = 10 * UNIQUE;
+}
+
+impl pallet_vesting::Config for Runtime {
+	type Event = Event;
+	type Currency = Balances;
+	type BlockNumberToBalance = ConvertInto;
+	type MinVestedTransfer = MinVestedTransfer;
+	type WeightInfo = ();
+}
+
 /// Used for the module nft in `./nft.rs`
-impl nft::Trait for Runtime {
+impl pallet_nft::Config for Runtime {
     type Event = Event;
+    type WeightInfo = nft_weights::WeightInfo;
 }
 
 construct_runtime!(
@@ -310,15 +515,17 @@
         UncheckedExtrinsic = UncheckedExtrinsic
     {
         System: system::{Module, Call, Config, Storage, Event<T>},
-        RandomnessCollectiveFlip: randomness_collective_flip::{Module, Call, Storage},
-        Contracts: contracts::{Module, Call, Config, Storage, Event<T>},
-        Timestamp: timestamp::{Module, Call, Storage, Inherent},
-        Aura: aura::{Module, Config<T>, Inherent(Timestamp)},
-        Grandpa: grandpa::{Module, Call, Storage, Config, Event},
-        Balances: balances::{Module, Call, Storage, Config<T>, Event<T>},
-        TransactionPayment: transaction_payment::{Module, Storage},
-        Sudo: sudo::{Module, Call, Config<T>, Storage, Event<T>},
-        Nft: nft::{Module, Call, Storage, Event<T>},
+        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},
+        Contracts: pallet_contracts::{Module, Call, Config<T>, Storage, Event<T>},
+        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
+        Aura: pallet_aura::{Module, Config<T>, Inherent},
+        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},
+        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},
+        TransactionPayment: pallet_transaction_payment::{Module, Storage},
+        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},
+        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},
+        Treasury: pallet_treasury::{Module, Call, Storage, Config, Event<T>},
+        Vesting: pallet_vesting::{Module, Call, Config<T>, Storage, Event<T>},
     }
 );
 
@@ -340,7 +547,7 @@
     system::CheckEra<Runtime>,
     system::CheckNonce<Runtime>,
     system::CheckWeight<Runtime>,
-    nft::ChargeTransactionPayment<Runtime>,
+    pallet_nft::ChargeTransactionPayment<Runtime>,
 );
 /// Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
@@ -352,40 +559,32 @@
 
 impl_runtime_apis! {
 
-    impl contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
-    for Runtime
-    {
-        fn call(
-            origin: AccountId,
-            dest: AccountId,
-            value: Balance,
-            gas_limit: u64,
-            input_data: Vec<u8>,
-        ) -> ContractExecResult {
-            let exec_result =
-                Contracts::bare_call(origin, dest.into(), value, gas_limit, input_data);
-            match exec_result {
-                Ok(v) => ContractExecResult::Success {
-                    status: v.status,
-                    data: v.data,
-                },
-                Err(_) => ContractExecResult::Error,
-            }
-        }
+	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
+		for Runtime
+	{
+		fn call(
+			origin: AccountId,
+			dest: AccountId,
+			value: Balance,
+			gas_limit: u64,
+			input_data: Vec<u8>,
+		) -> pallet_contracts_primitives::ContractExecResult {
+			Contracts::bare_call(origin, dest, value, gas_limit, input_data)
+		}
 
-        fn get_storage(
-            address: AccountId,
-            key: [u8; 32],
-        ) -> contracts_primitives::GetStorageResult {
-            Contracts::get_storage(address, key)
-        }
+		fn get_storage(
+			address: AccountId,
+			key: [u8; 32],
+		) -> pallet_contracts_primitives::GetStorageResult {
+			Contracts::get_storage(address, key)
+		}
 
-        fn rent_projection(
-            address: AccountId,
-        ) -> contracts_primitives::RentProjectionResult<BlockNumber> {
-            Contracts::rent_projection(address)
-        }
-    }
+		fn rent_projection(
+			address: AccountId,
+		) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {
+			Contracts::rent_projection(address)
+		}
+	}
 
     impl sp_api::Core<Block> for Runtime {
         fn version() -> RuntimeVersion {
@@ -469,29 +668,74 @@
         }
     }
 
-    impl fg_primitives::GrandpaApi<Block> for Runtime {
-        fn grandpa_authorities() -> GrandpaAuthorityList {
-            Grandpa::grandpa_authorities()
-        }
+	impl fg_primitives::GrandpaApi<Block> for Runtime {
+		fn grandpa_authorities() -> GrandpaAuthorityList {
+			Grandpa::grandpa_authorities()
+		}
 
-        fn submit_report_equivocation_extrinsic(
-            _equivocation_proof: fg_primitives::EquivocationProof<
-                <Block as BlockT>::Hash,
-                NumberFor<Block>,
-            >,
-            _key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
-        ) -> Option<()> {
-            None
-        }
+		fn submit_report_equivocation_unsigned_extrinsic(
+			_equivocation_proof: fg_primitives::EquivocationProof<
+				<Block as BlockT>::Hash,
+				NumberFor<Block>,
+			>,
+			_key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
+		) -> Option<()> {
+			None
+		}
 
-        fn generate_key_ownership_proof(
-            _set_id: fg_primitives::SetId,
-            _authority_id: GrandpaId,
-        ) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
-            // NOTE: this is the only implementation possible since we've
-            // defined our key owner proof type as a bottom type (i.e. a type
-            // with no values).
-            None
-        }
+		fn generate_key_ownership_proof(
+			_set_id: fg_primitives::SetId,
+			_authority_id: GrandpaId,
+		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
+			// NOTE: this is the only implementation possible since we've
+			// defined our key owner proof type as a bottom type (i.e. a type
+			// with no values).
+			None
+		}
     }
+    
+	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {
+		fn account_nonce(account: AccountId) -> Index {
+			System::account_nonce(account)
+		}
+	}
+
+	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {
+		fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {
+			TransactionPayment::query_info(uxt, len)
+		}
+		fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {
+			TransactionPayment::query_fee_details(uxt, len)
+		}
+	}
+
+    #[cfg(feature = "runtime-benchmarks")]
+	impl frame_benchmarking::Benchmark<Block> for Runtime {
+		fn dispatch_benchmark(
+			config: frame_benchmarking::BenchmarkConfig
+		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
+			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};
+
+			let whitelist: Vec<TrackedStorageKey> = vec![
+				// Alice account
+				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),
+				// // Total Issuance
+				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),
+				// // Execution Phase
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),
+				// // Event Count
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),
+				// // System Events
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),
+            ];
+
+			let mut batches = Vec::<BenchmarkBatch>::new();
+			let params = (&config, &whitelist);
+
+			add_benchmark!(params, batches, pallet_nft, Nft);
+
+			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }
+			Ok(batches)
+		}
+	}
 }
addedruntime/src/nft_weights.rsdiffbeforeafterboth
--- /dev/null
+++ b/runtime/src/nft_weights.rs
@@ -0,0 +1,156 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
+
+pub struct WeightInfo;
+impl pallet_nft::WeightInfo for WeightInfo {
+	fn create_collection() -> Weight {
+		(70_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(7 as Weight))
+			.saturating_add(DbWeight::get().writes(5 as Weight))
+	}
+	fn destroy_collection() -> Weight {
+		(90_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(2 as Weight))
+			.saturating_add(DbWeight::get().writes(5 as Weight))
+	}
+	fn add_to_white_list() -> Weight {
+		(30_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(3 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn remove_from_white_list() -> Weight {
+		(35_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(3 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_public_access_mode() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_mint_permission() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn change_collection_owner() -> Weight {
+		(27_000_000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn add_collection_admin() -> Weight {
+        (32_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(3 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn remove_collection_admin() -> Weight {
+		(50_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_collection_sponsor() -> Weight {
+		(32_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn confirm_sponsorship() -> Weight {
+		(22_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn remove_collection_sponsor() -> Weight {
+		(24_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }  
+    fn create_item(s: usize, ) -> Weight {
+        (130_000_000 as Weight)
+            .saturating_add((2135 as Weight).saturating_mul(s as Weight).saturating_mul(500 as Weight)) // 500 is temparary multiplier, fee for storage
+            .saturating_add(DbWeight::get().reads(10 as Weight))
+            .saturating_add(DbWeight::get().writes(8 as Weight))
+    }  
+    fn burn_item() -> Weight {
+		(170_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(9 as Weight))
+            .saturating_add(DbWeight::get().writes(7 as Weight))
+    }  
+    fn transfer() -> Weight {
+        (125_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(7 as Weight))
+            .saturating_add(DbWeight::get().writes(7 as Weight))
+    }  
+    fn approve() -> Weight {
+        (45_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(3 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn transfer_from() -> Weight {
+        (150_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(9 as Weight))
+            .saturating_add(DbWeight::get().writes(8 as Weight))
+    }
+    fn set_offchain_schema() -> Weight {
+        (33_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_const_on_chain_schema() -> Weight {
+        (11_100_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_variable_on_chain_schema() -> Weight {
+        (11_100_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_variable_meta_data() -> Weight {
+        (17_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn enable_contract_sponsoring() -> Weight {
+        (13_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(1 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_schema_version() -> Weight {
+        (8_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_chain_limits() -> Weight {
+        (1_300_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+    fn set_contract_sponsoring_rate_limit() -> Weight {
+        (3_500_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn toggle_contract_white_list() -> Weight {
+        (3_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn add_to_contract_white_list() -> Weight {
+        (3_000_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }    
+    fn remove_from_contract_white_list() -> Weight {
+        (3_200_000 as Weight)
+            .saturating_add(DbWeight::get().reads(0 as Weight))
+            .saturating_add(DbWeight::get().writes(2 as Weight))
+    }
+    fn set_collection_limits() -> Weight {
+        (8_900_000 as Weight)
+            .saturating_add(DbWeight::get().reads(2 as Weight))
+            .saturating_add(DbWeight::get().writes(1 as Weight))
+    }
+}
addedruntime_types.jsondiffbeforeafterboth
--- /dev/null
+++ b/runtime_types.json
@@ -0,0 +1,102 @@
+{
+    "AccessMode": {
+      "_enum": [
+        "Normal",
+        "WhiteList"
+      ]
+    },
+    "DecimalPoints": "u8",
+    "CollectionMode": {
+      "_enum": {
+        "Invalid": null,
+        "NFT": null,
+        "Fungible": "DecimalPoints",
+        "ReFungible": null
+      }
+    },
+    "Ownership": {
+      "Owner": "AccountId",
+      "Fraction": "u128"
+    },
+    "FungibleItemType": {
+      "Value": "u128"
+    },
+    "NftItemType": {
+      "Owner": "AccountId",
+      "ConstData": "Vec<u8>",
+      "VariableData": "Vec<u8>"
+    },
+    "ReFungibleItemType": {
+      "Owner": "Vec<Ownership<AccountId>>",
+      "ConstData": "Vec<u8>",
+      "VariableData": "Vec<u8>"
+    },
+    "CollectionType": {
+      "Owner": "AccountId",
+      "Mode": "CollectionMode",
+      "Access": "AccessMode",
+      "DecimalPoints": "DecimalPoints",
+      "Name": "Vec<u16>",
+      "Description": "Vec<u16>",
+      "TokenPrefix": "Vec<u8>",
+      "MintMode": "bool",
+      "OffchainSchema": "Vec<u8>",
+      "SchemaVersion": "SchemaVersion",
+      "Sponsor": "AccountId",
+      "SponsorConfirmed": "bool",
+      "Limits": "CollectionLimits",
+      "VariableOnChainSchema": "Vec<u8>",
+      "ConstOnChainSchema": "Vec<u8>"
+    },
+    "RawData": "Vec<u8>",
+    "Address": "AccountId",
+    "LookupSource": "AccountId",
+    "Weight": "u64",
+    "CreateNftData": {
+      "const_data": "Vec<u8>",
+      "variable_data": "Vec<u8>" 
+    },
+    "CreateFungibleData": {
+      "value": "u128"
+    },
+    "CreateReFungibleData": {
+      "const_data": "Vec<u8>",
+      "variable_data": "Vec<u8>",
+      "pieces": "u128"
+    },
+    "CreateItemData": {
+      "_enum": {
+        "NFT": "CreateNftData",
+        "Fungible": "CreateFungibleData",
+        "ReFungible": "CreateReFungibleData"
+      }
+    },
+    "SchemaVersion": {
+      "_enum": [
+        "ImageURL",
+        "Unique"
+      ]
+    },
+    "CollectionId": "u32",
+    "TokenId": "u32",
+    "ChainLimits": {
+      "CollectionNumbersLimit": "u32",
+      "AccountTokenOwnershipLimit": "u32",
+      "CollectionAdminsLimit": "u64",
+      "CustomDataLimit": "u32",
+      "NftSponsorTimeout": "u32",
+      "FungibleSponsorTimeout": "u32",
+      "RefungibleSponsorTimeout": "u32",
+      "OffchainSchemaLimit": "u32",
+      "VariableOnChainSchemaLimit": "u32",
+      "ConstOnChainSchemaLimit": "u32"
+    },
+    "CollectionLimits": {
+      "AccountTokenOwnershipLimit": "u32",
+      "SponsoredMintSize": "u32",
+      "TokenLimit": "u32",
+      "SponsorTimeout": "u32",
+      "OwnerCanTransfer": "bool",
+      "OwnerCanDestroy": "bool"
+    }
+}
\ No newline at end of file
addedsmart_contracs/transfer/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/smart_contracs/transfer/.gitignore
@@ -0,0 +1,9 @@
+# Ignore build artifacts from the local tests sub-crate.
+/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
addedsmart_contracs/transfer/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/smart_contracs/transfer/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "nft_transfer"
+version = "0.1.0"
+authors = ["[Greg Zaitsev] <[your_email]>"]
+edition = "2018"
+
+[dependencies]
+ink_primitives = { git = "https://github.com/usetech-llc/ink", branch = "unique", default-features = false }
+ink_metadata = { git = "https://github.com/usetech-llc/ink", branch = "unique", default-features = false, features = ["derive"], optional = true }
+ink_env = { git = "https://github.com/usetech-llc/ink", branch = "unique", default-features = false }
+ink_storage = { git = "https://github.com/usetech-llc/ink", branch = "unique", default-features = false }
+ink_lang = { git = "https://github.com/usetech-llc/ink", branch = "unique", default-features = false }
+
+scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
+scale-info = { version = "0.4.1", default-features = false, features = ["derive"], optional = true }
+
+[lib]
+name = "nft_transfer"
+path = "lib.rs"
+crate-type = [
+	# Used for normal contract Wasm blobs.
+	"cdylib",
+]
+
+[features]
+default = ["std"]
+std = [
+    "ink_metadata/std",
+    "ink_env/std",
+    "ink_storage/std",
+    "ink_primitives/std",
+    "scale/std",
+    "scale-info/std",
+]
+ink-as-dependency = []
addedsmart_contracs/transfer/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/smart_contracs/transfer/lib.rs
@@ -0,0 +1,75 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use ink_lang as ink;
+use ink_env::{Environment, DefaultEnvironment};
+
+pub enum NftEnvironment {}
+
+impl Environment for NftEnvironment {
+    const MAX_EVENT_TOPICS: usize =
+        <DefaultEnvironment as Environment>::MAX_EVENT_TOPICS;
+
+    type AccountId = <DefaultEnvironment as Environment>::AccountId;
+    type Balance = <DefaultEnvironment as Environment>::Balance;
+    type Hash = <DefaultEnvironment as Environment>::Hash;
+    type BlockNumber = <DefaultEnvironment as Environment>::BlockNumber;
+    type Timestamp = <DefaultEnvironment as Environment>::Timestamp;
+
+    type ChainExtension = NftChainExtension;
+}
+
+/// The shared error code for the NFT chain extension.
+#[derive(
+    Debug, Copy, Clone, PartialEq, Eq, scale::Encode, scale::Decode,
+)]
+pub enum NftErrorCode {
+    SomeError,
+}
+
+impl ink_env::chain_extension::FromStatusCode for NftErrorCode {
+    fn from_status_code(status_code: u32) -> Result<(), Self> {
+        match status_code {
+            0 => Ok(()),
+            1 => Err(Self::SomeError),
+            _ => panic!("encountered unknown status code"),
+        }
+    }
+}
+
+#[ink::chain_extension]
+pub trait NftChainExtension {
+    type ErrorCode = NftErrorCode;
+
+    /// Transfer one NFT token from sender
+    ///
+    #[ink(extension = 0, returns_result = false)]
+    fn transfer(recipient: <DefaultEnvironment as Environment>::AccountId, collection_id: u32, token_id: u32, amount: u128);
+}
+
+#[ink::contract(env = crate::NftEnvironment)]
+mod nft_transfer {
+
+    #[ink(storage)]
+    pub struct NftTransfer {
+    }
+
+    impl NftTransfer {
+        /// Default Constructor
+        ///
+        /// Constructors can delegate to other constructors.
+        #[ink(constructor)]
+        pub fn default() -> Self {
+            Self {}
+        }
+
+        /// Transfer one NFT token
+        #[ink(message)]
+        pub fn transfer(&mut self, recipient: AccountId, collection_id: u32, token_id: u32, amount: u128) {
+            let _ = self.env()
+                .extension()
+                .transfer(recipient, collection_id, token_id, amount);
+        }
+
+    }
+
+}
deletedsmart_contract/ink-types-node-runtime/.gitignorediffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/.gitignore
+++ /dev/null
@@ -1,16 +0,0 @@
-# Ignore build artifacts
-/target/
-/examples/**/target/
-
-# Ignore backup files creates by cargo fmt.
-**/*.rs.bk
-
-# Remove Cargo.lock when creating an executable, leave it for libraries
-# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
-Cargo.lock
-
-# Ignore VS Code artifacts.
-**/.vscode/**
-
-# Ignore history files.
-**/.history/**
\ No newline at end of file
deletedsmart_contract/ink-types-node-runtime/Cargo.tomldiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/Cargo.toml
+++ /dev/null
@@ -1,54 +0,0 @@
-[package]
-name = "ink_types_node_runtime"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2018"
-
-license = "GPL-3.0"
-readme = "README.md"
-
-repository = "https://github.com/usetech-llc/ink"
-homepage = "https://www.parity.io/"
-
-description = "[ink!] Rust based eDSL for writing smart contracts for Substrate"
-keywords = ["wasm", "parity", "webassembly", "blockchain", "edsl"]
-categories = ["no-std", "embedded"]
-
-include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
-
-[dependencies]
-ink_core = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_core", default-features = false }
-ink_prelude = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_prelude", default-features = false }
-frame-system = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "frame-system", default-features = false }
-pallet-indices = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "pallet-indices", default-features = false }
-sp-core = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-core", default-features = false }
-sp-io = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-io", default-features = false, features = ["disable_panic_handler", "disable_oom", "disable_allocator"] }
-sp-runtime = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-runtime", default-features = false }
-scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
-
-[dependencies.type-metadata]
-git = "https://github.com/type-metadata/type-metadata.git"
-rev = "02eae9f35c40c943b56af5b60616219f2b72b47d"
-default-features = false
-features = ["derive"]
-optional = true
-
-
-[dev-dependencies]
-node-runtime = { git = "https://github.com/usetech-llc/nft_parachain/", package = "nft", features = ["std"] }
-
-[features]
-default = ["std"]
-std = [
-    "ink_core/std",
-    "frame-system/std",
-    "pallet-indices/std",
-    "sp-core/std",
-    "sp-io/std",
-    "sp-runtime/std",
-]
-ink-generate-abi = [
-    "std",
-    "type-metadata",
-    "ink_core/ink-generate-abi",
-]
deletedsmart_contract/ink-types-node-runtime/LICENSEdiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/LICENSE
+++ /dev/null
@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
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-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
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-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
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deletedsmart_contract/ink-types-node-runtime/README.mddiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/README.md
+++ /dev/null
@@ -1,33 +0,0 @@
-# Node runtime types for `ink!`
-
-Defines types for [ink!](https://github.com/paritytech/ink) smart contracts targeting [Substrate's `node-runtime`](https://github.com/paritytech/substrate/blob/master/bin/node/runtime/src/lib.rs).
-
-Supplies an implementation of the [ink! `EnvTypes` trait](https://github.com/paritytech/ink/blob/master/core/src/env/types.rs#L128).
-
-See `ink!` [examples](./examples) for usage.
-
-## Requirements
-```
-rustup component add rust-src --toolchain nightly
-rustup target add wasm32-unknown-unknown --toolchain nightly
-rustup target add wasm32-unknown-unknown --toolchain stable
-cargo install cargo-contract --vers 0.6.1 --force
-```
-
-## Build
-
-### Runtime Dependencies
-```
-cargo +nightly build --release
-```
-
-### ink! Smart Contract
-```
-cargo +nightly contract build
-cargo +nightly contract generate-metadata
-```
-
-## Test
-```
-cargo +nightly test
-```
\ No newline at end of file
deletedsmart_contract/ink-types-node-runtime/calls/.gitignorediffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/calls/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-# Ignore build artifacts from the local tests sub-crate.
-/target/
-
-# Ignore backup files creates by cargo fmt.
-**/*.rs.bk
-
-# Remove Cargo.lock when creating an executable, leave it for libraries
-# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
-Cargo.lock
\ No newline at end of file
deletedsmart_contract/ink-types-node-runtime/calls/.ink/abi_gen/Cargo.tomldiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/calls/.ink/abi_gen/Cargo.toml
+++ /dev/null
@@ -1,16 +0,0 @@
-[package]
-name = "abi-gen"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2018"
-publish = false
-
-[[bin]]
-name = "abi-gen"
-path = "main.rs"
-
-[dependencies]
-contract = { path = "../..", package = "calls", default-features = false, features = ["ink-generate-abi"] }
-ink_lang = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_lang", default-features = false, features = ["ink-generate-abi"] }
-serde = "1.0.101"
-serde_json = "1.0.55"
deletedsmart_contract/ink-types-node-runtime/calls/.ink/abi_gen/main.rsdiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/calls/.ink/abi_gen/main.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-fn main() -> Result<(), std::io::Error> {
-    let abi = <contract::Calls as ink_lang::GenerateAbi>::generate_abi();
-    let contents = serde_json::to_string_pretty(&abi)?;
-    std::fs::create_dir("target").ok();
-    std::fs::write("target/metadata.json", contents)?;
-    Ok(())
-}
deletedsmart_contract/ink-types-node-runtime/calls/Cargo.tomldiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/calls/Cargo.toml
+++ /dev/null
@@ -1,73 +0,0 @@
-[package]
-name = "calls"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2018"
-
-[dependencies]
-ink_abi = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_abi", default-features = false, features = ["derive"], optional = true }
-ink_primitives = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_primitives", default-features = false }
-ink_core = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_core", default-features = false }
-ink_lang = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_lang", default-features = false }
-ink_prelude = { version = "2", git = "https://github.com/usetech-llc/ink", tag = "latest-v2", package = "ink_prelude", default-features = false }
-
-scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
-sp-keyring = { git = "https://github.com/usetech-llc/substrate/", branch = "rc4_ext_dispatch_reenabled", package = "sp-keyring", optional = true }
-ink_types_node_runtime = { path = "../", default-features = false }
-
-[dependencies.type-metadata]
-git = "https://github.com/type-metadata/type-metadata.git"
-rev = "02eae9f35c40c943b56af5b60616219f2b72b47d"
-default-features = false
-features = ["derive"]
-optional = true
-
-[lib]
-name = "calls"
-path = "lib.rs"
-crate-type = [
-	# Used for normal contract Wasm blobs.
-	"cdylib",
-	# Used for ABI generation.
-	"rlib",
-]
-
-[features]
-default = ["test-env"]
-std = [
-    "ink_abi/std",
-    "ink_core/std",
-    "ink_primitives/std",
-    "scale/std",
-    "type-metadata/std",
-    "ink_types_node_runtime/std",
-    "sp-keyring",
-]
-test-env = [
-    "std",
-    "ink_lang/test-env",
-]
-ink-generate-abi = [
-    "std",
-    "ink_abi",
-    "type-metadata",
-    "ink_core/ink-generate-abi",
-    "ink_lang/ink-generate-abi",
-    "ink_types_node_runtime/ink-generate-abi",
-]
-ink-as-dependency = []
-
-[profile.release]
-panic = "abort"
-lto = true
-opt-level = "z"
-overflow-checks = true
-codegen-units = 1
-
-[workspace]
-members = [
-	".ink/abi_gen"
-]
-exclude = [
-	".ink"
-]
deletedsmart_contract/ink-types-node-runtime/calls/lib.rsdiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/calls/lib.rs
+++ /dev/null
@@ -1,243 +0,0 @@
-#![cfg_attr(not(feature = "std"), no_std)]
-
-use ink_lang as ink;
-
-#[ink::contract(version = "0.1.0", env = NodeRuntimeTypes)]
-mod calls {
-    use ink_core::env;
-    use ink_prelude::vec::Vec;
-    use ink_prelude::*;
-    use ink_types_node_runtime::{calls as runtime_calls, NodeRuntimeTypes, RawData, AccountList };
-    use scale::{
-        Decode,
-        Encode,
-    };
-
-    #[derive(Encode, Decode)]
-    pub struct NftItemType {
-        pub collection: u64,
-        pub owner: AccountId,
-        pub data: Vec<u8>,
-    }
-
-    /// This simple dummy contract dispatches substrate runtime calls
-    #[ink(storage)]
-    struct Calls {}
-
-    impl Calls {
-        #[ink(constructor)]
-        fn new(&mut self) {}
-
-        #[ink(message)]
-        fn transfer(&self, new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) {
-            env::println(&format!(
-                "transfer invoke_runtime params {:?}, {:?}, {:?}, {:?} ",
-                new_owner, collection_id, item_id, value
-            ));
-
-            let transfer_call = runtime_calls::transfer(new_owner, collection_id, item_id, value);
-            // dispatch the call to the runtime
-            let result = self.env().invoke_runtime(&transfer_call);
-
-            // report result to console
-            // NOTE: println should only be used on a development chain)
-            env::println(&format!("transfer invoke_runtime result {:?}", result));
-        }
-
-        // SafeTransfer
-
-        #[ink(message)]
-        fn approve(&self, approved: AccountId, collection_id: u64, item_id: u64) {
-            env::println(&format!(
-                "approve invoke_runtime params {:?}, {:?}, {:?} ",
-                approved, collection_id, item_id
-            ));
-
-            let approve_call = runtime_calls::approve(approved, collection_id, item_id);
-            // dispatch the call to the runtime
-            let result = self.env().invoke_runtime(&approve_call);
-
-            // report result to console
-            // NOTE: println should only be used on a development chain)
-            env::println(&format!("approve invoke_runtime result {:?}", result));
-        }
-
-        #[ink(message)]
-        fn get_approved(&self, collection_id: u64, item_id: u64) -> AccountList {
-            let mut key = vec![
-                // Precomputed: Twox128("Nft")
-                244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183,
-                // Precomputed: Twox128("ApprovedList")
-                86, 163, 236, 207, 221, 111, 252, 227, 254, 40, 142, 38, 40, 224, 192, 18,
-            ];
-
-            let key_ext = vec![
-                146, 214, 40, 117, 20, 27, 72, 25, 232, 204, 175, 194, 112, 244, 140, 100,
-            ];
-            key.extend_from_slice(&key_ext);
-
-            // collection id 
-            let mut collection_bytes: Vec<u8> =  collection_id.to_be_bytes().iter().cloned().collect();
-            collection_bytes.reverse();
-            key.extend_from_slice(&collection_bytes.as_slice());
-
-             // item id 
-             let mut item_bytes: Vec<u8> =  item_id.to_be_bytes().iter().cloned().collect();
-             item_bytes.reverse();
-             key.extend_from_slice(&item_bytes.as_slice());           
-
-            // fetch from runtime storage
-            let result = self.env().get_runtime_storage::<Vec<AccountId>>(&key[..]);
- 
-            match result {
-                Some(Ok(accounts)) => { 
-                    env::println(&format!("get_approved result {:?}", accounts));
-                    AccountList(accounts) 
-                },
-                Some(Err(err)) => {
-                    env::println(&format!("Error reading {:?}", err));
-                    AccountList(vec![])
-                }
-                None => {
-                    env::println(&format!("No data at key {:?}", key));
-                    AccountList(vec![])
-                }
-            }
-        }
-
-        #[ink(message)]
-        fn transfer_from(&self, new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) {
-            env::println(&format!(
-                "transfer_from invoke_runtime params {:?}, {:?}, {:?}, {:?} ",
-                new_owner, collection_id, item_id, value
-            ));
-
-            let transfer_from_call =
-                runtime_calls::transfer_from(new_owner, collection_id, item_id, value);
-            // dispatch the call to the runtime
-            let result = self.env().invoke_runtime(&transfer_from_call);
-
-            // report result to console
-            // NOTE: println should only be used on a development chain)
-            env::println(&format!("transfer_from invoke_runtime result {:?}", result));
-        }
-
-        // SafeTransferFrom
-        #[ink(message)]
-        fn create_item(&self, collection_id: u64, properties: RawData, owner: AccountId) {
-            env::println(&format!(
-                "create_item invoke_runtime params {:?}, {:?}, {:?} ",
-                collection_id, properties, owner
-            ));
-
-            let create_item_call = runtime_calls::create_item(collection_id, properties.into(), owner);
-            // dispatch the call to the runtime
-            let result = self.env().invoke_runtime(&create_item_call);
-
-            // report result to console
-            // NOTE: println should only be used on a development chain)
-            env::println(&format!("create_item invoke_runtime result {:?}", result));
-        }
-
-        #[ink(message)]
-        fn burn_item(&self, collection_id: u64, item_id: u64) {
-            env::println(&format!(
-                "burn_item invoke_runtime params {:?}, {:?}",
-                collection_id, item_id
-            ));
-
-            let burn_item_call = runtime_calls::burn_item(collection_id, item_id);
-            // dispatch the call to the runtime
-            let result = self.env().invoke_runtime(&burn_item_call);
-
-            // report result to console
-            // NOTE: println should only be used on a development chain)
-            env::println(&format!("burn_item invoke_runtime result {:?}", result));
-        }
-
-        // GetOwner
-        #[ink(message)]
-        fn get_owner(&self, collection_id: u64, token_id: u64) -> AccountId {
-            let mut key = vec![
-                // Precomputed: Twox128("Nft")
-                244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183,
-                // Precomputed: Twox128("ItemList")
-                116, 232, 175, 181, 237, 113, 149, 125, 139, 77, 55, 251, 115, 253, 29, 240,
-            ];
-
-            let key_ext = vec![
-                146, 214, 40, 117, 20, 27, 72, 25, 232, 204, 175, 194, 112, 244, 140, 100,
-            ];
-            key.extend_from_slice(&key_ext);
-
-            // collection id 
-            let mut collection_bytes: Vec<u8> =  collection_id.to_be_bytes().iter().cloned().collect();
-            collection_bytes.reverse();
-            key.extend_from_slice(&collection_bytes.as_slice());
-
-             // token id 
-             let mut token_bytes: Vec<u8> =  token_id.to_be_bytes().iter().cloned().collect();
-             token_bytes.reverse();
-             key.extend_from_slice(&token_bytes.as_slice());           
-
-            // fetch from runtime storage        
-            let result = self.env().get_runtime_storage::<NftItemType>(&key[..]);
- 
-            match result {
-                Some(Ok(item)) => { 
-                    env::println(&format!("get_owner result {:?}", item.owner));
-                    item.owner
-                },
-                Some(Err(err)) => {
-                    env::println(&format!("Error reading {:?}", err));
-                    AccountId::from([0u8; 32])
-                }
-                None => {
-                    env::println(&format!("No data at key {:?}", key));
-                    AccountId::from([0u8; 32])
-                }
-            }
-        }
-
-        #[ink(message)]
-        fn get_balance_of(&self, collection_id: u64, owner: AccountId) -> u64 {
-            let mut key = vec![
-                // Precomputed: Twox128("Nft")
-                244, 63, 251, 230, 30, 244, 104, 116, 157, 54, 23, 172, 26, 99, 196, 183,
-                // Precomputed: Twox128("Balance")
-                78, 168, 234, 12, 1, 250, 164, 43, 110, 179, 68, 168, 92, 71, 179, 135,
-            ];
-
-            let key_ext = vec![
-                15, 97, 136, 0, 76, 187, 168, 28, 239, 85, 170, 23, 77, 81, 248, 159,
-            ];
-            key.extend_from_slice(&key_ext);
-
-            // collection id 
-            let mut collection_bytes: Vec<u8> =  collection_id.to_be_bytes().iter().cloned().collect();
-            collection_bytes.reverse();
-            key.extend_from_slice(&collection_bytes.as_slice());
-
-             // owner
-             key.extend_from_slice(&owner.encode());           
-
-            // fetch from runtime storage
-            let result = self.env().get_runtime_storage::<u64>(&key[..]);
- 
-            match result {
-                Some(Ok(balance)) => { 
-                    env::println(&format!("get_balance_of result {:?}", balance));
-                    balance
-                },
-                Some(Err(err)) => {
-                    env::println(&format!("Error reading {:?}", err));
-                    0
-                }
-                None => {
-                    env::println(&format!("No data at key {:?}", key));
-                    0
-                }
-            }
-        }
-    }
-}
deletedsmart_contract/ink-types-node-runtime/src/calls.rsdiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/src/calls.rs
+++ /dev/null
@@ -1,122 +0,0 @@
-use crate::{AccountId, NodeRuntimeTypes};
-use ink_core::env::EnvTypes;
-use ink_prelude::vec::Vec;
-use scale::{Codec, Decode, Encode};
-use sp_runtime::traits::Member;
-
-#[derive(Encode, Decode)]
-#[cfg_attr(feature = "std", derive(Clone, PartialEq, Eq))]
-pub enum Call {
-    #[codec(index = "7")]
-    Nft(Nft<NodeRuntimeTypes>),
-}
-
-impl From<Nft<NodeRuntimeTypes>> for Call {
-    fn from(nft_call: Nft<NodeRuntimeTypes>) -> Call {
-        Call::Nft(nft_call)
-    }
-}
-
-// #[cfg_attr(feature = "ink-generate-abi", derive(Metadata))]
-#[derive(Encode, Decode, Debug, Eq, Clone, PartialEq)]
-pub enum CollectionMode {
-    Invalid,
-    // custom data size
-    NFT(u32),
-    // decimal points
-    Fungible(u32),
-    // custom data size and decimal points
-	ReFungible(u32, u32),
-}
-
-/// Generic Balance Call, could be used with other runtimes
-#[derive(Encode, Decode, Clone, PartialEq, Eq)]
-pub enum Nft<T>
-where
-    T: EnvTypes,
-    T::AccountId: Member + Codec,
-{
-    #[allow(non_camel_case_types)]
-    create_collection(Vec<u16>, Vec<u16>, Vec<u8>, CollectionMode),
-
-    #[allow(non_camel_case_types)]
-    destroy_collection(u64),
-
-    #[allow(non_camel_case_types)]
-    add_collection_admin(u64, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    remove_collection_admin(u64, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    change_collection_owner(u64, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    set_collection_sponsor(u64, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    confirm_sponsorship(u64),
-
-    #[allow(non_camel_case_types)]
-    remove_collection_sponsor(u64),
-
-    #[allow(non_camel_case_types)]
-    create_item(u64, Vec<u8>, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    burn_item(u64, u64),
-
-    #[allow(non_camel_case_types)]
-    transfer(T::AccountId, u64, u64, u64),
-
-    #[allow(non_camel_case_types)]
-    nft_approve(T::AccountId, u64, u64),
-
-    #[allow(non_camel_case_types)]
-    nft_transfer_from(T::AccountId, u64, u64, u64),
-
-    #[allow(non_camel_case_types)]
-    nft_safe_transfer(u64, u64, T::AccountId),
-
-    #[allow(non_camel_case_types)]
-    set_offchain_schema(u64, Vec<u8>),
-}
-
-pub fn transfer(new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) -> Call {
-    Nft::<NodeRuntimeTypes>::transfer(new_owner.into(), collection_id, item_id, value).into()
-}
-
-pub fn create_collection(
-    collection_name: Vec<u16>,
-    collection_description: Vec<u16>,
-    token_prefix: Vec<u8>,
-    mode: CollectionMode
-) -> Call {
-    Nft::<NodeRuntimeTypes>::create_collection(
-        collection_name,
-        collection_description,
-        token_prefix,
-        mode
-    )
-    .into()
-}
-
-// pub fn safe_transfer(collection_id: u64, item_id: u64, new_owner: AccountId) -> Call {
-//     Nft::<NodeRuntimeTypes>::nft_safe_transfer(collection_id, item_id, new_owner.into()).into()
-// }
-
-pub fn approve(approved: AccountId, collection_id: u64, item_id: u64) -> Call {
-    Nft::<NodeRuntimeTypes>::nft_approve(approved.into(), collection_id, item_id).into()
-}
-
-pub fn transfer_from(new_owner: AccountId, collection_id: u64, item_id: u64, value: u64) -> Call {
-    Nft::<NodeRuntimeTypes>::nft_transfer_from(new_owner.into(), collection_id, item_id, value).into()
-}
-
-pub fn create_item(collection_id: u64, properties: Vec<u8>, owner: AccountId) -> Call {
-    Nft::<NodeRuntimeTypes>::create_item(collection_id, properties, owner).into()
-}
-
-pub fn burn_item(collection_id: u64, item_id: u64) -> Call {
-    Nft::<NodeRuntimeTypes>::burn_item(collection_id, item_id).into()
-}
deletedsmart_contract/ink-types-node-runtime/src/lib.rsdiffbeforeafterboth
--- a/smart_contract/ink-types-node-runtime/src/lib.rs
+++ /dev/null
@@ -1,163 +0,0 @@
-#![cfg_attr(not(feature = "std"), no_std)]
-
-use core::{array::TryFromSliceError, convert::TryFrom};
-use ink_core::env::Clear;
-use scale::{Decode, Encode};
-use sp_core::crypto::AccountId32;
-use ink_prelude::vec::Vec;
-#[cfg(feature = "ink-generate-abi")]
-use type_metadata::{ HasTypeDef, HasTypeId, MetaType, Metadata, TypeDef, TypeId, TypeIdArray, TypeIdSlice};
-
-pub mod calls;
-
-/// Contract environment types defined in substrate node-runtime
-#[cfg_attr(feature = "ink-generate-abi", derive(Metadata))]
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum NodeRuntimeTypes {}
-
-#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Encode, Decode)]
-pub struct AccountId(AccountId32);
-
-impl From<AccountId32> for AccountId {
-    fn from(account: AccountId32) -> Self {
-        AccountId(account)
-    }
-}
-
-impl From<[u8; 32]> for AccountId {
-    fn from(account: [u8; 32]) -> Self {
-        AccountId(AccountId32::from(account))
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeId for AccountId {
-    fn type_id() -> TypeId {
-        TypeIdArray::new(32, MetaType::new::<u8>()).into()
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeDef for AccountId {
-    fn type_def() -> TypeDef {
-        TypeDef::builtin()
-    }
-}
-
-/// The default SRML balance type.
-pub type Balance = u128;
-
-#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Encode, Decode)]
-pub struct AccountList(pub Vec<AccountId>);
-
-impl AccountList {
-    pub fn new(param: Vec<AccountId>) -> AccountList {
-        AccountList(param)
-    }
-}
-
-impl Into<Vec<AccountId>> for AccountList {
-    fn into(self) -> Vec<AccountId> {
-        self.0
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeDef for AccountList {
-    fn type_def() -> TypeDef {
-        TypeDef::builtin()
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeId for AccountList {
-    fn type_id() -> TypeId {
-        TypeIdSlice::new(AccountId::meta_type()).into()
-    }
-}
-
-
-#[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Encode, Decode)]
-pub struct RawData(Vec<u8>);
-
-impl Into<Vec<u8>> for RawData {
-    fn into(self) -> Vec<u8> {
-        self.0
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeDef for RawData {
-    fn type_def() -> TypeDef {
-        TypeDef::builtin()
-    }
-}
-
-#[cfg(feature = "ink-generate-abi")]
-impl HasTypeId for RawData {
-    fn type_id() -> TypeId {
-        TypeIdSlice::new(u8::meta_type()).into()
-    }
-}
-
-/// The default SRML hash type.
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Encode, Decode)]
-pub struct Hash([u8; 32]);
-
-impl From<[u8; 32]> for Hash {
-    fn from(hash: [u8; 32]) -> Hash {
-        Hash(hash)
-    }
-}
-
-impl<'a> TryFrom<&'a [u8]> for Hash {
-    type Error = TryFromSliceError;
-
-    fn try_from(bytes: &'a [u8]) -> Result<Hash, TryFromSliceError> {
-        let hash = <[u8; 32]>::try_from(bytes)?;
-        Ok(Hash(hash))
-    }
-}
-
-impl AsRef<[u8]> for Hash {
-    fn as_ref(&self) -> &[u8] {
-        &self.0[..]
-    }
-}
-
-impl AsMut<[u8]> for Hash {
-    fn as_mut(&mut self) -> &mut [u8] {
-        &mut self.0[..]
-    }
-}
-
-impl Clear for Hash {
-    fn is_clear(&self) -> bool {
-        self.as_ref().iter().all(|&byte| byte == 0x00)
-    }
-
-    fn clear() -> Self {
-        Self([0x00; 32])
-    }
-}
-
-/// The default SRML moment type.
-pub type Moment = u64;
-
-/// The default SRML blocknumber type.
-pub type BlockNumber = u64;
-
-/// The default SRML AccountIndex type.
-pub type AccountIndex = u32;
-
-/// The default timestamp type.
-pub type Timestamp = u64;
-
-impl ink_core::env::EnvTypes for NodeRuntimeTypes {
-    type AccountId = AccountId;
-    type Balance = Balance;
-    type Hash = Hash;
-    type Timestamp = Timestamp;
-    type BlockNumber = BlockNumber;
-    type Call = calls::Call;
-}
addedtests/.vscode/settings.jsondiffbeforeafterboth
--- /dev/null
+++ b/tests/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "mocha.enabled": true
+}
\ No newline at end of file
addedtests/README.mddiffbeforeafterboth
--- /dev/null
+++ b/tests/README.md
@@ -0,0 +1,9 @@
+# Tests
+
+## How to run
+
+1. Run `yarn install`.
+2. Setup a test node. You can do it using `docker-compose up -d` in parent directory.
+3. Optional step - configure tests with env variables or by editing [configuration file](src/config.ts).
+4. Run `yarn test`.
+
addedtests/flipper-src/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/tests/flipper-src/.gitignore
@@ -0,0 +1,9 @@
+# Ignore build artifacts from the local tests sub-crate.
+/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
\ No newline at end of file
addedtests/flipper-src/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/tests/flipper-src/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "flipper"
+version = "3.0.0-rc1"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+
+[dependencies]
+ink_primitives = { version = "3.0.0-rc1", git = "https://github.com/paritytech/ink", tag = "v3.0.0-rc1", default-features = false }
+ink_metadata = { version = "3.0.0-rc1", git = "https://github.com/paritytech/ink", tag = "v3.0.0-rc1", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc1", git = "https://github.com/paritytech/ink", tag = "v3.0.0-rc1", default-features = false }
+ink_storage = { version = "3.0.0-rc1", git = "https://github.com/paritytech/ink", tag = "v3.0.0-rc1", default-features = false }
+ink_lang = { version = "3.0.0-rc1", git = "https://github.com/paritytech/ink", tag = "v3.0.0-rc1", default-features = false }
+
+scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
+scale-info = { version = "0.4", default-features = false, features = ["derive"], optional = true }
+
+[lib]
+name = "flipper"
+path = "lib.rs"
+crate-type = ["cdylib"]
+
+[features]
+default = ["std"]
+std = [
+    "ink_primitives/std",
+    "ink_metadata",
+    "ink_metadata/std",
+    "ink_env/std",
+    "ink_storage/std",
+    "ink_lang/std",
+    "scale/std",
+    "scale-info",
+    "scale-info/std",
+]
+ink-as-dependency = []
\ No newline at end of file
addedtests/flipper-src/build.shdiffbeforeafterboth
--- /dev/null
+++ b/tests/flipper-src/build.sh
@@ -0,0 +1,3 @@
+rustup component add rust-src --toolchain nightly
+cargo +nightly contract build
+cargo +nightly contract generate-metadata
addedtests/flipper-src/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/flipper-src/lib.rs
@@ -0,0 +1,70 @@
+// Copyright 2018-2020 Parity Technologies (UK) Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use ink_lang as ink;
+
+#[ink::contract]
+pub mod flipper {
+    #[ink(storage)]
+    pub struct Flipper {
+        value: bool,
+    }
+
+    impl Flipper {
+        /// Creates a new flipper smart contract initialized with the given value.
+        #[ink(constructor)]
+        pub fn new(init_value: bool) -> Self {
+            Self { value: init_value }
+        }
+
+        /// Creates a new flipper smart contract initialized to `false`.
+        #[ink(constructor)]
+        pub fn default() -> Self {
+            Self::new(Default::default())
+        }
+
+        /// Flips the current value of the Flipper's bool.
+        #[ink(message)]
+        pub fn flip(&mut self) {
+            self.value = !self.value;
+        }
+
+        /// Returns the current value of the Flipper's bool.
+        #[ink(message)]
+        pub fn get(&self) -> bool {
+            self.value
+        }
+    }
+
+    #[cfg(test)]
+    mod tests {
+        use super::*;
+
+        #[test]
+        fn default_works() {
+            let flipper = Flipper::default();
+            assert_eq!(flipper.get(), false);
+        }
+
+        #[test]
+        fn it_works() {
+            let mut flipper = Flipper::new(false);
+            assert_eq!(flipper.get(), false);
+            flipper.flip();
+            assert_eq!(flipper.get(), true);
+        }
+    }
+}
\ No newline at end of file
addedtests/ink-types-node-runtime/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/.gitignore
@@ -0,0 +1,16 @@
+# Ignore build artifacts
+/target/
+/examples/**/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
+
+# Ignore VS Code artifacts.
+**/.vscode/**
+
+# Ignore history files.
+**/.history/**
\ No newline at end of file
addedtests/ink-types-node-runtime/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/Cargo.toml
@@ -0,0 +1,54 @@
+[package]
+name = "ink_types_node_runtime"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+
+license = "GPL-3.0"
+readme = "README.md"
+
+repository = "https://github.com/paritytech/ink"
+documentation = "https://github.com/paritytech/ink/wiki"
+homepage = "https://www.parity.io/"
+
+description = "[ink!] Rust based eDSL for writing smart contracts for Substrate"
+keywords = ["wasm", "parity", "webassembly", "blockchain", "edsl"]
+categories = ["no-std", "embedded"]
+
+include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
+
+[dependencies]
+ink_core = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_core", default-features = false }
+frame-system = { git = "https://github.com/paritytech/substrate/", package = "frame-system", default-features = false }
+pallet-indices = { git = "https://github.com/paritytech/substrate/", package = "pallet-indices", default-features = false }
+sp-core = { git = "https://github.com/paritytech/substrate/", package = "sp-core", default-features = false }
+sp-io = { git = "https://github.com/paritytech/substrate/", package = "sp-io", default-features = false, features = ["disable_panic_handler", "disable_oom", "disable_allocator"] }
+sp-runtime = { git = "https://github.com/paritytech/substrate/", package = "sp-runtime", default-features = false }
+scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
+
+[dependencies.type-metadata]
+git = "https://github.com/type-metadata/type-metadata.git"
+rev = "02eae9f35c40c943b56af5b60616219f2b72b47d"
+default-features = false
+features = ["derive"]
+optional = true
+
+
+[dev-dependencies]
+node-runtime = { git = "https://github.com/paritytech/substrate/", package = "node-runtime", features = ["std"] }
+
+[features]
+default = ["std"]
+std = [
+    "ink_core/std",
+    "frame-system/std",
+    "pallet-indices/std",
+    "sp-core/std",
+    "sp-io/std",
+    "sp-runtime/std",
+]
+ink-generate-abi = [
+    "std",
+    "type-metadata",
+    "ink_core/ink-generate-abi",
+]
addedtests/ink-types-node-runtime/README.mddiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/README.md
@@ -0,0 +1,33 @@
+# Node runtime types for `ink!`
+
+Defines types for [ink!](https://github.com/paritytech/ink) smart contracts targeting [Substrate's `node-runtime`](https://github.com/paritytech/substrate/blob/master/bin/node/runtime/src/lib.rs).
+
+Supplies an implementation of the [ink! `EnvTypes` trait](https://github.com/paritytech/ink/blob/master/core/src/env/types.rs#L128).
+
+See `ink!` [examples](./examples) for usage.
+
+## Requirements
+```
+rustup component add rust-src --toolchain nightly
+rustup target add wasm32-unknown-unknown --toolchain nightly
+rustup target add wasm32-unknown-unknown --toolchain stable
+cargo install cargo-contract --vers 0.6.1 --force
+```
+
+## Build
+
+### Runtime Dependencies
+```
+cargo +nightly build --release
+```
+
+### ink! Smart Contract
+```
+cargo +nightly contract build
+cargo +nightly contract generate-metadata
+```
+
+## Test
+```
+cargo +nightly test
+```
\ No newline at end of file
addedtests/ink-types-node-runtime/examples/calls/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/examples/calls/.gitignore
@@ -0,0 +1,9 @@
+# Ignore build artifacts from the local tests sub-crate.
+/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
\ No newline at end of file
addedtests/ink-types-node-runtime/examples/calls/.ink/abi_gen/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/examples/calls/.ink/abi_gen/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "abi-gen"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+publish = false
+
+[[bin]]
+name = "abi-gen"
+path = "main.rs"
+
+[dependencies]
+contract = { path = "../..", package = "calls", default-features = false, features = ["ink-generate-abi"] }
+ink_lang = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_lang", default-features = false, features = ["ink-generate-abi"] }
+serde = "1.0.101"
+serde_json = "1.0.55"
addedtests/ink-types-node-runtime/examples/calls/.ink/abi_gen/main.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/examples/calls/.ink/abi_gen/main.rs
@@ -0,0 +1,7 @@
+fn main() -> Result<(), std::io::Error> {
+    let abi = <contract::Calls as ink_lang::GenerateAbi>::generate_abi();
+    let contents = serde_json::to_string_pretty(&abi)?;
+    std::fs::create_dir("target").ok();
+    std::fs::write("target/metadata.json", contents)?;
+    Ok(())
+}
addedtests/ink-types-node-runtime/examples/calls/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/examples/calls/Cargo.toml
@@ -0,0 +1,73 @@
+[package]
+name = "calls"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+
+[dependencies]
+ink_abi = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_abi", default-features = false, features = ["derive"], optional = true }
+ink_primitives = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_primitives", default-features = false }
+ink_core = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_core", default-features = false }
+ink_lang = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_lang", default-features = false }
+ink_prelude = { version = "2", git = "https://github.com/paritytech/ink", tag = "latest-v2", package = "ink_prelude", default-features = false }
+
+scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
+sp-keyring = { git = "https://github.com/paritytech/substrate/", package = "sp-keyring", optional = true }
+ink_types_node_runtime = { path = "../../", default-features = false }
+
+[dependencies.type-metadata]
+git = "https://github.com/type-metadata/type-metadata.git"
+rev = "02eae9f35c40c943b56af5b60616219f2b72b47d"
+default-features = false
+features = ["derive"]
+optional = true
+
+[lib]
+name = "calls"
+path = "lib.rs"
+crate-type = [
+	# Used for normal contract Wasm blobs.
+	"cdylib",
+	# Used for ABI generation.
+	"rlib",
+]
+
+[features]
+default = ["test-env"]
+std = [
+    "ink_abi/std",
+    "ink_core/std",
+    "ink_primitives/std",
+    "scale/std",
+    "type-metadata/std",
+    "ink_types_node_runtime/std",
+    "sp-keyring",
+]
+test-env = [
+    "std",
+    "ink_lang/test-env",
+]
+ink-generate-abi = [
+    "std",
+    "ink_abi",
+    "type-metadata",
+    "ink_core/ink-generate-abi",
+    "ink_lang/ink-generate-abi",
+    "ink_types_node_runtime/ink-generate-abi",
+]
+ink-as-dependency = []
+
+[profile.release]
+panic = "abort"
+lto = true
+opt-level = "z"
+overflow-checks = true
+codegen-units = 1
+
+[workspace]
+members = [
+	".ink/abi_gen"
+]
+exclude = [
+	".ink"
+]
addedtests/ink-types-node-runtime/examples/calls/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/examples/calls/lib.rs
@@ -0,0 +1,48 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use ink_lang as ink;
+
+#[ink::contract(version = "0.1.0", env = NodeRuntimeTypes)]
+mod calls {
+    use ink_core::env;
+    use ink_prelude::*;
+    use ink_types_node_runtime::{calls as runtime_calls, NodeRuntimeTypes};
+
+    /// This simple dummy contract dispatches substrate runtime calls
+    #[ink(storage)]
+    struct Calls {}
+
+    impl Calls {
+        #[ink(constructor)]
+        fn new(&mut self) {}
+
+        /// Dispatches a `transfer` call to the Balances srml module
+        #[ink(message)]
+        fn balance_transfer(&self, dest: AccountId, value: Balance) {
+            // create the Balances::transfer Call
+            let transfer_call = runtime_calls::transfer_balance(dest, value);
+            
+            // dispatch the call to the runtime
+            let result = self.env().invoke_runtime(&transfer_call);
+
+            // report result to console
+            // NOTE: println should only be used on a development chain)
+            env::println(&format!("Balance transfer invoke_runtime result {:?}", result));
+        }
+    }
+
+    #[cfg(test)]
+    mod tests {
+        use super::*;
+        use sp_keyring::AccountKeyring;
+
+        #[test]
+        fn dispatches_balances_call() {
+            let calls = Calls::new();
+            let alice = AccountId::from(AccountKeyring::Alice.to_account_id());
+            // assert_eq!(calls.env().dispatched_calls().into_iter().count(), 0);
+            calls.balance_transfer(alice, 10000);
+            // assert_eq!(calls.env().dispatched_calls().into_iter().count(), 1);
+        }
+    }
+}
addedtests/ink-types-node-runtime/src/calls.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/src/calls.rs
@@ -0,0 +1,100 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of ink!.
+//
+// ink! is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ink! is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+
+use ink_core::env::EnvTypes;
+use scale::{Codec, Decode, Encode};
+use pallet_indices::address::Address;
+use sp_runtime::traits::Member;
+use crate::{AccountId, AccountIndex, Balance, NodeRuntimeTypes};
+
+/// Default runtime Call type, a subset of the runtime Call module variants
+///
+/// The codec indices of the  modules *MUST* match those in the concrete runtime.
+#[derive(Encode, Decode)]
+#[cfg_attr(feature = "std", derive(Clone, PartialEq, Eq))]
+pub enum Call {
+    #[codec(index = "5")]
+    Balances(Balances<NodeRuntimeTypes, AccountIndex>),
+}
+
+impl From<Balances<NodeRuntimeTypes, AccountIndex>> for Call {
+    fn from(balances_call: Balances<NodeRuntimeTypes, AccountIndex>) -> Call {
+        Call::Balances(balances_call)
+    }
+}
+/// Generic Balance Call, could be used with other runtimes
+#[derive(Encode, Decode, Clone, PartialEq, Eq)]
+pub enum Balances<T, AccountIndex>
+where
+    T: EnvTypes,
+    T::AccountId: Member + Codec,
+    AccountIndex: Member + Codec,
+{
+    #[allow(non_camel_case_types)]
+    #[codec(index = "3")]
+    transfer(T::AccountId, #[codec(compact)] T::Balance),
+    #[allow(non_camel_case_types)]
+    #[codec(index = "6")]
+    set_balance(
+        Address<T::AccountId, AccountIndex>,
+        #[codec(compact)] T::Balance,
+        #[codec(compact)] T::Balance,
+    ),
+}
+
+/// Construct a `Balances::transfer` call
+pub fn transfer_balance(account: AccountId, balance: Balance) -> Call {
+    Balances::<NodeRuntimeTypes, AccountIndex>::transfer(account, balance).into()
+}
+    
+#[cfg(test)]
+mod tests {
+    use crate::{calls, AccountIndex, NodeRuntimeTypes};
+    use super::Call;
+
+    use node_runtime::{self, Runtime};
+    use pallet_indices::address;
+    use scale::{Decode, Encode};
+
+
+    #[test]
+    fn call_balance_transfer() {
+        let balance = 10_000;
+        let account_index = 0;
+
+        let contract_address = calls::Address::Index(account_index);
+        let contract_transfer =
+            calls::Balances::<NodeRuntimeTypes, AccountIndex>::transfer(contract_address, balance);
+        let contract_call = Call::Balances(contract_transfer);
+
+        let srml_address = address::Address::Index(account_index);
+        let srml_transfer = node_runtime::BalancesCall::<Runtime>::transfer(srml_address, balance);
+        let srml_call = node_runtime::Call::Balances(srml_transfer);
+
+        let contract_call_encoded = contract_call.encode();
+        let srml_call_encoded = srml_call.encode();
+
+        assert_eq!(srml_call_encoded, contract_call_encoded);
+
+        let srml_call_decoded: node_runtime::Call =
+            Decode::decode(&mut contract_call_encoded.as_slice())
+                .expect("Balances transfer call decodes to srml type");
+        let srml_call_encoded = srml_call_decoded.encode();
+        let contract_call_decoded: Call = Decode::decode(&mut srml_call_encoded.as_slice())
+            .expect("Balances transfer call decodes back to contract type");
+        assert!(contract_call == contract_call_decoded);
+    }
+}
addedtests/ink-types-node-runtime/src/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/ink-types-node-runtime/src/lib.rs
@@ -0,0 +1,122 @@
+// Copyright 2018-2019 Parity Technologies (UK) Ltd.
+// This file is part of ink!.
+//
+// ink! is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ink! is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Definitions for environment types for contracts targeted at a
+//! substrate chain with the default `node-runtime` configuration.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use core::{array::TryFromSliceError, convert::TryFrom};
+use ink_core::env::Clear;
+use scale::{Decode, Encode};
+use sp_core::crypto::AccountId32;
+#[cfg(feature = "ink-generate-abi")]
+use type_metadata::{HasTypeId, HasTypeDef, Metadata, MetaType, TypeId, TypeDef, TypeIdArray};
+
+pub mod calls;
+
+/// Contract environment types defined in substrate node-runtime
+#[cfg_attr(feature = "ink-generate-abi", derive(Metadata))]
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum NodeRuntimeTypes {}
+
+#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Encode, Decode)]
+pub struct AccountId (AccountId32);
+
+impl From<AccountId32> for AccountId {
+    fn from(account: AccountId32) -> Self {
+        AccountId(account)
+    }
+}
+
+#[cfg(feature = "ink-generate-abi")]
+impl HasTypeId for AccountId {
+    fn type_id() -> TypeId {
+        TypeIdArray::new(32, MetaType::new::<u8>()).into()
+    }
+}
+
+#[cfg(feature = "ink-generate-abi")]
+impl HasTypeDef for AccountId {
+    fn type_def() -> TypeDef {
+        TypeDef::builtin()
+    }
+}
+
+/// The default SRML balance type.
+pub type Balance = u128;
+
+/// The default SRML hash type.
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Encode, Decode)]
+pub struct Hash([u8; 32]);
+
+impl From<[u8; 32]> for Hash {
+    fn from(hash: [u8; 32]) -> Hash {
+        Hash(hash)
+    }
+}
+
+impl<'a> TryFrom<&'a [u8]> for Hash {
+    type Error = TryFromSliceError;
+
+    fn try_from(bytes: &'a [u8]) -> Result<Hash, TryFromSliceError> {
+        let hash = <[u8; 32]>::try_from(bytes)?;
+        Ok(Hash(hash))
+    }
+}
+
+impl AsRef<[u8]> for Hash {
+    fn as_ref(&self) -> &[u8] {
+        &self.0[..]
+    }
+}
+
+impl AsMut<[u8]> for Hash {
+    fn as_mut(&mut self) -> &mut [u8] {
+        &mut self.0[..]
+    }
+}
+
+impl Clear for Hash {
+    fn is_clear(&self) -> bool {
+        self.as_ref().iter().all(|&byte| byte == 0x00)
+    }
+
+    fn clear() -> Self {
+        Self([0x00; 32])
+    }
+}
+
+/// The default SRML moment type.
+pub type Moment = u64;
+
+/// The default SRML blocknumber type.
+pub type BlockNumber = u64;
+
+/// The default SRML AccountIndex type.
+pub type AccountIndex = u32;
+
+/// The default timestamp type.
+pub type Timestamp = u64;
+
+impl ink_core::env::EnvTypes for NodeRuntimeTypes {
+    type AccountId = AccountId;
+    type Balance = Balance;
+    type Hash = Hash;
+    type Timestamp = Timestamp;
+    type BlockNumber = BlockNumber;
+    type Call = calls::Call;
+}
addedtests/loadtester-src/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/tests/loadtester-src/.gitignore
@@ -0,0 +1,9 @@
+# Ignore build artifacts from the local tests sub-crate.
+/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
\ No newline at end of file
addedtests/loadtester-src/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/tests/loadtester-src/Cargo.toml
@@ -0,0 +1,36 @@
+[package]
+name = "loadtester"
+version = "0.1.0"
+authors = ["[your_name] <[your_email]>"]
+edition = "2018"
+
+[dependencies]
+ink_primitives = { version = "3.0.0-rc2", default-features = false }
+ink_metadata = { version = "3.0.0-rc2", default-features = false, features = ["derive"], optional = true }
+ink_env = { version = "3.0.0-rc2", default-features = false }
+ink_storage = { version = "3.0.0-rc2", default-features = false }
+ink_lang = { version = "3.0.0-rc2", default-features = false }
+ink_prelude = { version = "3.0.0-rc2", default-features = false }
+
+scale = { package = "parity-scale-codec", version = "1.3", default-features = false, features = ["derive"] }
+scale-info = { version = "0.4.1", default-features = false, features = ["derive"], optional = true }
+
+[lib]
+name = "loadtester"
+path = "lib.rs"
+crate-type = [
+	# Used for normal contract Wasm blobs.
+	"cdylib",
+]
+
+[features]
+default = ["std"]
+std = [
+    "ink_metadata/std",
+    "ink_env/std",
+    "ink_storage/std",
+    "ink_primitives/std",
+    "scale/std",
+    "scale-info/std",
+]
+ink-as-dependency = []
addedtests/loadtester-src/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/tests/loadtester-src/lib.rs
@@ -0,0 +1,53 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use ink_lang as ink;
+
+#[ink::contract]
+mod loadtester {
+    use ink_storage::collections::Vec as InkVec;
+
+    #[ink(storage)]
+    pub struct LoadTester {
+        vector: InkVec<u64>,
+    }
+
+    impl LoadTester {
+        #[ink(constructor)]
+        pub fn new() -> Self {
+            Self {
+                vector: InkVec::new(),
+            }
+        }
+
+        #[ink(message)]
+        pub fn bloat(&mut self, count: u64){
+            for i in 1..count+1 {
+                self.vector.push(i);
+            }
+        }
+
+        #[ink(message)]
+        pub fn get(&self) -> u128 {
+            let mut sum: u128 = 0;
+            for num in self.vector.iter() {
+                sum += *num as u128;
+            }
+            sum
+        }
+    }
+
+    #[cfg(test)]
+    mod tests {
+       
+        use super::*;
+
+        #[test]
+        fn it_works() {
+            let mut lt = LoadTester::new();
+            lt.bloat(4);
+            assert_eq!(lt.get(), [1,2,3,4]);
+            lt.bloat(3);
+            assert_eq!(lt.get(), [1,2,3,4,1,2,3]);
+        }
+    }
+}
deletedtests/package-lock.jsondiffbeforeafterboth
--- a/tests/package-lock.json
+++ /dev/null
@@ -1,24182 +0,0 @@
-{
-  "name": "NftTests",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "@ant-design-vue/babel-helper-vue-transform-on": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@ant-design-vue/babel-helper-vue-transform-on/-/babel-helper-vue-transform-on-1.0.1.tgz",
-      "integrity": "sha512-dOAPf/tCM2lCG8FhvOMFBaOdMElMEGhOoocMXEWvHW2l1KIex+UibDcq4bdBEJpDMLrnbNOqci9E7P2dARP6lg==",
-      "dev": true
-    },
-    "@ant-design-vue/babel-plugin-jsx": {
-      "version": "1.0.0-rc.1",
-      "resolved": "https://registry.npmjs.org/@ant-design-vue/babel-plugin-jsx/-/babel-plugin-jsx-1.0.0-rc.1.tgz",
-      "integrity": "sha512-x7PfAHSs5/emIuey1Df7Bh/vJU27S9KBdufzoAA7kgwTpEpY85R7CXD9gl6sJFB7aG2pZpl4Tmm+FsHlzgp7fA==",
-      "dev": true,
-      "requires": {
-        "@ant-design-vue/babel-helper-vue-transform-on": "^1.0.0",
-        "@babel/helper-module-imports": "^7.0.0",
-        "@babel/plugin-syntax-jsx": "^7.0.0",
-        "@babel/traverse": "^7.0.0",
-        "@babel/types": "^7.0.0",
-        "camelcase": "^6.0.0",
-        "html-tags": "^3.1.0",
-        "svg-tags": "^1.0.0"
-      },
-      "dependencies": {
-        "camelcase": {
-          "version": "6.0.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.0.0.tgz",
-          "integrity": "sha512-8KMDF1Vz2gzOq54ONPJS65IvTUaB1cHJ2DMM7MbPmLZljDH1qpzzLsWdiN9pHh6qvkRVDTi/07+eNGch/oLU4w==",
-          "dev": true
-        }
-      }
-    },
-    "@babel/cli": {
-      "version": "7.11.6",
-      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.11.6.tgz",
-      "integrity": "sha512-+w7BZCvkewSmaRM6H4L2QM3RL90teqEIHDIFXAmrW33+0jhlymnDAEdqVeCZATvxhQuio1ifoGVlJJbIiH9Ffg==",
-      "dev": true,
-      "requires": {
-        "chokidar": "^2.1.8",
-        "commander": "^4.0.1",
-        "convert-source-map": "^1.1.0",
-        "fs-readdir-recursive": "^1.1.0",
-        "glob": "^7.0.0",
-        "lodash": "^4.17.19",
-        "make-dir": "^2.1.0",
-        "slash": "^2.0.0",
-        "source-map": "^0.5.0"
-      }
-    },
-    "@babel/code-frame": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.4.tgz",
-      "integrity": "sha512-vG6SvB6oYEhvgisZNFRmRCUkLz11c7rp+tbNTynGqc6mS1d5ATd/sGyV6W0KZZnXRKMTzZDRgQT3Ou9jhpAfUg==",
-      "dev": true,
-      "requires": {
-        "@babel/highlight": "^7.10.4"
-      }
-    },
-    "@babel/compat-data": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.11.0.tgz",
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modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -4,9 +4,10 @@
   "description": "Substrate Nft tests",
   "main": "",
   "devDependencies": {
-    "@polkadot/dev": "^0.52.11",
-    "@polkadot/ts": "^0.3.41",
-    "@types/bn.js": "^4.11.6",
+    "@polkadot/dev": "^0.61.24",
+    "@polkadot/ts": "^0.3.59",
+    "@polkadot/typegen": "^3.6.4",
+    "@polkadot/util-crypto": "^5.4.4",
     "@types/chai": "^4.2.12",
     "@types/chai-as-promised": "^7.1.3",
     "@types/mocha": "^8.0.3",
@@ -17,16 +18,41 @@
     "typescript": "^3.9.7"
   },
   "scripts": {
-    "test": "mocha --timeout 9999999 -r ts-node/register ./**/*.test.ts"
+    "test": "mocha --timeout 9999999 -r ts-node/register ./**/*.test.ts",
+    "load": "mocha --timeout 9999999 -r ts-node/register ./**/*.load.ts",
+    "loadTransfer": "ts-node src/transfer.nload.ts",
+    "testAddCollectionAdmin": "mocha --timeout 9999999 -r ts-node/register ./**/addCollectionAdmin.test.ts",
+    "testSetSchemaVersion": "mocha --timeout 9999999 -r ts-node/register ./**/setSchemaVersion.test.ts",
+    "testSetVariableMetaData": "mocha --timeout 9999999 -r ts-node/register ./**/setVariableMetaData.test.ts",
+    "testSetCollectionLimits": "mocha --timeout 9999999 -r ts-node/register ./**/setCollectionLimits.test.ts",
+    "testRemoveCollectionAdmin": "mocha --timeout 9999999 -r ts-node/register ./**/removeCollectionAdmin.test.ts",
+    "testRemoveFromWhiteList": "mocha --timeout 9999999 -r ts-node/register ./**/removeFromWhiteList.test.ts",
+    "testConnection": "mocha --timeout 9999999 -r ts-node/register ./**/connection.test.ts",
+    "testCollection": "mocha --timeout 9999999 -r ts-node/register ./**/createCollection.test.ts",
+    "testCreateItem": "mocha --timeout 9999999 -r ts-node/register ./**/createItem.test.ts",
+    "testCreateMultipleItems": "mocha --timeout 9999999 -r ts-node/register ./**/createMultipleItems.test.ts",
+    "testApprove": "mocha --timeout 9999999 -r ts-node/register ./**/approve.test.ts",
+    "testTransferFrom": "mocha --timeout 9999999 -r ts-node/register ./**/transferFrom.test.ts",
+    "testCreateCollection": "mocha --timeout 9999999 -r ts-node/register ./**/createCollection.test.ts",
+    "testToggleContractWhiteList": "mocha --timeout 9999999 -r ts-node/register ./**/toggleContractWhiteList.test.ts",
+    "testAddToContractWhiteList": "mocha --timeout 9999999 -r ts-node/register ./**/addToContractWhiteList.test.ts",
+    "testTransfer": "mocha --timeout 9999999 -r ts-node/register ./**/transfer.test.ts",
+    "testBurnItem": "mocha --timeout 9999999 -r ts-node/register ./**/burnItem.test.ts",
+    "testSetMintPermission": "mocha --timeout 9999999 -r ts-node/register ./**/setMintPermission.test.ts",
+    "testCreditFeesToTreasury": "mocha --timeout 9999999 -r ts-node/register ./**/creditFeesToTreasury.test.ts",
+    "testEnableContractSponsoring": "mocha --timeout 9999999 -r ts-node/register ./**/enableContractSponsoring.test.ts",
+    "testSetContractSponsoringRateLimit": "mocha --timeout 9999999 -r ts-node/register ./**/setContractSponsoringRateLimit.test.ts",
+    "testSetOffchainSchema": "mocha --timeout 9999999 -r ts-node/register ./**/setOffchainSchema.test.ts",
+    "testOverflow": "mocha --timeout 9999999 -r ts-node/register ./**/overflow.test.ts"
   },
   "author": "",
-  "license": "Apache 2.0",
+  "license": "SEE LICENSE IN ../LICENSE",
   "homepage": "",
   "dependencies": {
-    "@polkadot/api": "^1.31.2",
-    "@polkadot/types": "^1.31.2",
-    "@polkadot/util": "^2.18.1",
-    "@types/bn.js": "^4.11.6",
+    "@polkadot/api": "3.8.1",
+    "@polkadot/api-contract": "3.8.1",
+    "@polkadot/util": "5.6.2",
+    "bignumber.js": "^9.0.0",
     "chai-as-promised": "^7.1.1"
   },
   "standard": {
addedtests/src/accounts.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/accounts.ts
@@ -0,0 +1,9 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+export const bobsPublicKey = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty';
+export const alicesPublicKey = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY';
+export const ferdiesPublicKey = '5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL';
+export const nullPublicKey = '5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM';
\ No newline at end of file
addedtests/src/addCollectionAdmin.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/addCollectionAdmin.test.ts
@@ -0,0 +1,135 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from '@polkadot/api';
+import BN from 'bn.js';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {createCollectionExpectSuccess, destroyCollectionExpectSuccess} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test addCollectionAdmin(collection_id, new_admin_id):', () => {
+  it('Add collection admin.', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(alice.address);
+
+      const changeAdminTx = api.tx.nft.addCollectionAdmin(collectionId, bob.address);
+      await submitTransactionAsync(alice, changeAdminTx);
+
+      const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterAddAdmin).to.be.contains(bob.address);
+    });
+  });
+
+  it('Add admin using added collection admin.', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//CHARLIE');
+
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+
+      const changeAdminTx = api.tx.nft.addCollectionAdmin(collectionId, Bob.address);
+      await submitTransactionAsync(Alice, changeAdminTx);
+
+      const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterAddAdmin).to.be.contains(Bob.address);
+
+      const changeAdminTxCharlie = api.tx.nft.addCollectionAdmin(collectionId, Charlie.address);
+      await submitTransactionAsync(Bob, changeAdminTxCharlie);
+      const adminListAfterAddNewAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterAddNewAdmin).to.be.contains(Bob.address);
+      expect(adminListAfterAddNewAdmin).to.be.contains(Charlie.address);
+    });
+  });
+});
+
+describe('Negative Integration Test addCollectionAdmin(collection_id, new_admin_id):', () => {
+  it("Not owner can't add collection admin.", async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const alice = privateKey('//Alice');
+      const nonOwner = privateKey('//Bob_stash');
+
+      const changeAdminTx = api.tx.nft.addCollectionAdmin(collectionId, alice.address);
+      await expect(submitTransactionExpectFailAsync(nonOwner, changeAdminTx)).to.be.rejected;
+
+      const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterAddAdmin).not.to.be.contains(alice.address);
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+  it("Can't add collection admin of not existing collection.", async () => {
+    await usingApi(async (api) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = (1 << 32) - 1;
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const changeOwnerTx = api.tx.nft.addCollectionAdmin(collectionId, bob.address);
+      await expect(submitTransactionExpectFailAsync(alice, changeOwnerTx)).to.be.rejected;
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+
+  it("Can't add an admin to a destroyed collection.", async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      await destroyCollectionExpectSuccess(collectionId);
+      const changeOwnerTx = api.tx.nft.addCollectionAdmin(collectionId, Bob.address);
+      await expect(submitTransactionExpectFailAsync(Alice, changeOwnerTx)).to.be.rejected;
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+
+  it('Add an admin to a collection that has reached the maximum number of admins limit', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const accounts = [
+        'GsvVmjr1CBHwQHw84pPHMDxgNY3iBLz6Qn7qS3CH8qPhrHz',
+        'FoQJpPyadYccjavVdTWxpxU7rUEaYhfLCPwXgkfD6Zat9QP',
+        'JKspFU6ohf1Grg3Phdzj2pSgWvsYWzSfKghhfzMbdhNBWs5',
+        'Fr4NzY1udSFFLzb2R3qxVQkwz9cZraWkyfH4h3mVVk7BK7P',
+        'DfnTB4z7eUvYRqcGtTpFsLC69o6tvBSC1pEv8vWPZFtCkaK',
+        'HnMAUz7r2G8G3hB27SYNyit5aJmh2a5P4eMdDtACtMFDbam',
+        'DE14BzQ1bDXWPKeLoAqdLAm1GpyAWaWF1knF74cEZeomTBM',
+      ];
+      const collectionId = await createCollectionExpectSuccess();
+
+      const chainLimit = await api.query.nft.chainLimit() as unknown as { CollectionAdminsLimit: BN };
+      const chainAdminLimit = chainLimit.CollectionAdminsLimit.toNumber();
+      expect(chainAdminLimit).to.be.equal(5);
+
+      for (let i = 0; i < chainAdminLimit; i++) {
+        const changeAdminTx = api.tx.nft.addCollectionAdmin(collectionId, accounts[i]);
+        await submitTransactionAsync(Alice, changeAdminTx);
+        const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
+        expect(adminListAfterAddAdmin).to.be.contains(accounts[i]);
+      }
+
+      const tx = api.tx.nft.addCollectionAdmin(collectionId, accounts[chainAdminLimit]);
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/addToContractWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/addToContractWhiteList.test.ts
@@ -0,0 +1,92 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from "chai";
+import chaiAsPromised from 'chai-as-promised';
+import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import privateKey from "./substrate/privateKey";
+import {
+  deployFlipper
+} from "./util/contracthelpers";
+import {
+  getGenericResult
+} from "./util/helpers"
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test addToContractWhiteList', () => {
+
+  it(`Add an address to a contract white list`, async () => {
+    await usingApi(async api => {
+      const bob = privateKey("//Bob");
+      const [contract, deployer] = await deployFlipper(api);
+
+      const whiteListedBefore = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+      const addTx = api.tx.nft.addToContractWhiteList(contract.address, bob.address);
+      const addEvents = await submitTransactionAsync(deployer, addTx);
+      const whiteListedAfter = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+
+      expect(getGenericResult(addEvents).success).to.be.true;
+      expect(whiteListedBefore).to.be.false;
+      expect(whiteListedAfter).to.be.true;
+    });
+  });
+
+  it(`Adding same address to white list repeatedly should not produce errors`, async () => {
+    await usingApi(async api => {
+      const bob = privateKey("//Bob");
+      const [contract, deployer] = await deployFlipper(api);
+
+      const whiteListedBefore = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+      const addTx = api.tx.nft.addToContractWhiteList(contract.address, bob.address);
+      const addEvents = await submitTransactionAsync(deployer, addTx);
+      const whiteListedAfter = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+      const addAgainEvents = await submitTransactionAsync(deployer, addTx);
+      const whiteListedAgainAfter = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+
+      expect(getGenericResult(addEvents).success).to.be.true;
+      expect(whiteListedBefore).to.be.false;
+      expect(whiteListedAfter).to.be.true;
+      expect(getGenericResult(addAgainEvents).success).to.be.true;
+      expect(whiteListedAgainAfter).to.be.true;
+    });
+  });
+});
+
+describe('Negative Integration Test addToContractWhiteList', () => {
+
+  it(`Add an address to a white list of a non-contract`, async () => {
+    await usingApi(async api => {
+      const alice = privateKey("//Bob");
+      const bob = privateKey("//Bob");
+      const charlieGuineaPig = privateKey("//Charlie");
+
+      const whiteListedBefore = (await api.query.nft.contractWhiteList(charlieGuineaPig.address, bob.address)).toJSON();
+      const addTx = api.tx.nft.addToContractWhiteList(charlieGuineaPig.address, bob.address);
+      await expect(submitTransactionExpectFailAsync(alice, addTx)).to.be.rejected;
+      const whiteListedAfter = (await api.query.nft.contractWhiteList(charlieGuineaPig.address, bob.address)).toJSON();
+
+      expect(whiteListedBefore).to.be.false;
+      expect(whiteListedAfter).to.be.false;
+    });
+  });
+
+  it(`Add to a contract white list using a non-owner address`, async () => {
+    await usingApi(async api => {
+      const bob = privateKey("//Bob");
+      const [contract, deployer] = await deployFlipper(api);
+
+      const whiteListedBefore = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+      const addTx = api.tx.nft.addToContractWhiteList(contract.address, bob.address);
+      await expect(submitTransactionExpectFailAsync(bob, addTx)).to.be.rejected;
+      const whiteListedAfter = (await api.query.nft.contractWhiteList(contract.address, bob.address)).toJSON();
+
+      expect(whiteListedBefore).to.be.false;
+      expect(whiteListedAfter).to.be.false;
+    });
+  });
+
+});
addedtests/src/addToWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/addToWhiteList.test.ts
@@ -0,0 +1,86 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import usingApi, { submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {
+  addToWhiteListExpectSuccess,
+  createCollectionExpectSuccess,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  enablePublicMintingExpectSuccess,
+  enableWhiteListExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let Alice: IKeyringPair;
+let Bob: IKeyringPair;
+
+describe('Integration Test ext. addToWhiteList()', () => {
+
+  before(async () => {
+    await usingApi(async (api) => {
+      Alice = privateKey('//Alice');
+      Bob = privateKey('//Bob');
+    });
+  });
+
+  it('Execute the extrinsic with parameters: Collection ID and address to add to the white list', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await addToWhiteListExpectSuccess(Alice, collectionId, Bob.address);
+  });
+
+  it('Whitelisted minting: list restrictions', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await addToWhiteListExpectSuccess(Alice, collectionId, Bob.address);
+    await enableWhiteListExpectSuccess(Alice, collectionId);
+    await enablePublicMintingExpectSuccess(Alice, collectionId);
+    await createItemExpectSuccess(Bob, collectionId, 'NFT', Bob.address);
+  });
+});
+
+describe('Negative Integration Test ext. addToWhiteList()', () => {
+
+  it('White list an address in the collection that does not exist', async () => {
+    await usingApi(async (api) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      const Bob = privateKey('//Bob');
+
+      const tx = api.tx.nft.addToWhiteList(collectionId, Bob.address);
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+
+  it('White list an address in the collection that was destroyed', async () => {
+    await usingApi(async (api) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = await createCollectionExpectSuccess();
+      await destroyCollectionExpectSuccess(collectionId);
+      const tx = api.tx.nft.addToWhiteList(collectionId, Bob.address);
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+
+  it('White list an address in the collection that does not have white list access enabled', async () => {
+    await usingApi(async (api) => {
+      const Alice = privateKey('//Alice');
+      const Ferdie = privateKey('//Ferdie');
+      const collectionId = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(Alice, collectionId);
+      await enablePublicMintingExpectSuccess(Alice, collectionId);
+      const tx = api.tx.nft.createItem(collectionId, Ferdie.address, 'NFT');
+      await expect(submitTransactionExpectFailAsync(Ferdie, tx)).to.be.rejected;
+    });
+  });
+
+});
addedtests/src/approve.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/approve.test.ts
@@ -0,0 +1,143 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+import { ApiPromise } from '@polkadot/api';
+import BN from 'bn.js';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi } from './substrate/substrate-api';
+import {
+  approveExpectFail,
+  approveExpectSuccess,
+  createCollectionExpectSuccess,
+  createFungibleItemExpectSuccess,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  transferFromExpectSuccess,
+  U128_MAX,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test approve(spender, collection_id, item_id, amount):', () => {
+  it('Execute the extrinsic and check approvedList', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const nftCollectionId = await createCollectionExpectSuccess();
+      // nft
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob);
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      // reFungible
+      const reFungibleCollectionId =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+    });
+  });
+
+  it('Remove approval by using 0 amount', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const nftCollectionId = await createCollectionExpectSuccess();
+      // nft
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob, 1);
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob, 0);
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1);
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 0);
+      // reFungible
+      const reFungibleCollectionId =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 1);
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 0);
+    });
+  });
+});
+
+describe('Negative Integration Test approve(spender, collection_id, item_id, amount):', () => {
+  it('Approve for a collection that does not exist', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      // nft
+      const nftCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(nftCollectionCount + 1, 1, Alice, Bob);
+      // fungible
+      const fungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(fungibleCollectionCount + 1, 1, Alice, Bob);
+      // reFungible
+      const reFungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(reFungibleCollectionCount + 1, 1, Alice, Bob);
+    });
+  });
+
+  it('Approve for a collection that was destroyed', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      await destroyCollectionExpectSuccess(nftCollectionId);
+      await approveExpectFail(nftCollectionId, 1, Alice, Bob);
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      await destroyCollectionExpectSuccess(fungibleCollectionId);
+      await approveExpectFail(fungibleCollectionId, 1, Alice, Bob);
+      // reFungible
+      const reFungibleCollectionId =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      await destroyCollectionExpectSuccess(reFungibleCollectionId);
+      await approveExpectFail(reFungibleCollectionId, 1, Alice, Bob);
+    });
+  });
+
+  it('Approve transfer of a token that does not exist', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      await approveExpectFail(nftCollectionId, 2, Alice, Bob);
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      await approveExpectFail(fungibleCollectionId, 2, Alice, Bob);
+      // reFungible
+      const reFungibleCollectionId =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      await approveExpectFail(reFungibleCollectionId, 2, Alice, Bob);
+    });
+  });
+
+  it('Approve using the address that does not own the approved token', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const nftCollectionId = await createCollectionExpectSuccess();
+      // nft
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectFail(nftCollectionId, newNftTokenId, Bob, Alice);
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice);
+      // reFungible
+      const reFungibleCollectionId =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice);
+    });
+  });
+});
addedtests/src/balance-transfer-contract/calls.wasmdiffbeforeafterboth

binary blob — no preview

addedtests/src/balance-transfer-contract/metadata.jsondiffbeforeafterboth
--- /dev/null
+++ b/tests/src/balance-transfer-contract/metadata.json
@@ -0,0 +1,96 @@
+{
+  "registry": {
+    "strings": [
+      "Storage",
+      "calls",
+      "__ink_private",
+      "__ink_storage",
+      "new",
+      "balance_transfer",
+      "dest",
+      "AccountId",
+      "value",
+      "Balance"
+    ],
+    "types": [
+      {
+        "id": {
+          "custom.name": 1,
+          "custom.namespace": [
+            2,
+            2,
+            3,
+            4
+          ],
+          "custom.params": []
+        },
+        "def": {
+          "struct.fields": []
+        }
+      },
+      {
+        "id": {
+          "array.len": 32,
+          "array.type": 3
+        },
+        "def": "builtin"
+      },
+      {
+        "id": "u8",
+        "def": "builtin"
+      },
+      {
+        "id": "u128",
+        "def": "builtin"
+      }
+    ]
+  },
+  "storage": {
+    "struct.type": 1,
+    "struct.fields": []
+  },
+  "contract": {
+    "name": 2,
+    "constructors": [
+      {
+        "name": 5,
+        "selector": "[\"0x5E\",\"0xBD\",\"0x88\",\"0xD6\"]",
+        "args": [],
+        "docs": []
+      }
+    ],
+    "messages": [
+      {
+        "name": 6,
+        "selector": "[\"0xEC\",\"0x9F\",\"0xA4\",\"0xF0\"]",
+        "mutates": false,
+        "args": [
+          {
+            "name": 7,
+            "type": {
+              "ty": 2,
+              "display_name": [
+                8
+              ]
+            }
+          },
+          {
+            "name": 9,
+            "type": {
+              "ty": 4,
+              "display_name": [
+                10
+              ]
+            }
+          }
+        ],
+        "return_type": null,
+        "docs": [
+          "Dispatches a `transfer` call to the Balances srml module"
+        ]
+      }
+    ],
+    "events": [],
+    "docs": []
+  }
+}
\ No newline at end of file
addedtests/src/blocks-production.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/blocks-production.test.ts
@@ -0,0 +1,34 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import usingApi from "./substrate/substrate-api";
+import { expect } from "chai";
+import { ApiPromise } from "@polkadot/api";
+
+const BlockTimeMs = 6000;
+const ToleranceMs = 1000;
+
+async function getBlocks(api: ApiPromise): Promise<number[]> {
+  return new Promise<number[]>(async (resolve, reject) => {
+    const blockNumbers: number[] = [];
+    setTimeout(() => reject('Block production test failed due to timeout.'), BlockTimeMs + ToleranceMs);
+    const unsubscribe = await api.rpc.chain.subscribeNewHeads((head) => {
+      blockNumbers.push(head.number.toNumber());
+      if(blockNumbers.length >= 2) {
+        unsubscribe();
+        resolve(blockNumbers);
+      }
+    });
+  });
+}
+
+describe('Block Production smoke test', () => {
+  it('Node produces new blocks', async () => {
+    await usingApi(async (api) => {
+      let blocks: number[] | undefined = await getBlocks(api);
+      expect(blocks[0]).to.be.lessThan(blocks[1]);
+    });
+  });
+});
addedtests/src/burnItem.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/burnItem.test.ts
@@ -0,0 +1,242 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+import { 
+  createCollectionExpectSuccess, 
+  createItemExpectSuccess,
+  getGenericResult,
+  destroyCollectionExpectSuccess
+} from './util/helpers';
+import { nullPublicKey } from "./accounts";
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+
+describe('integration test: ext. burnItem():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('Burn item in NFT collection', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+      // Get the item
+      const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();
+      // What to expect
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
+      // tslint:disable-next-line:no-unused-expression
+      expect(item).to.be.not.null;
+      expect(item.Owner).to.be.equal(nullPublicKey);
+    });
+
+  });
+  it('Burn item in Fungible collection', async () => {
+    const createMode = 'Fungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0 }});
+    await createItemExpectSuccess(alice, collectionId, createMode); // Helper creates 10 fungible tokens
+    const tokenId = 0; // ignored
+
+    await usingApi(async (api) => {
+      // Destroy 1 of 10
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 1);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+  
+      // Get alice balance 
+      const balance: any = (await api.query.nft.fungibleItemList(collectionId, alice.address)).toJSON();
+ 
+      // What to expect
+      expect(result.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Value).to.be.equal(9);
+    });
+
+  });
+  it('Burn item in ReFungible collection', async () => {
+    const createMode = 'ReFungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 1);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+  
+      // Get alice balance 
+      const balance: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+      
+      // What to expect
+      expect(result.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Owner.length).to.be.equal(0);
+    });
+
+  });
+
+  it('Burn owned portion of item in ReFungible collection', async () => {
+    const createMode = 'ReFungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      // Transfer 1/100 of the token to Bob
+      const transfertx = api.tx.nft.transfer(bob.address, collectionId, tokenId, 1);
+      const events1 = await submitTransactionAsync(alice, transfertx);
+      const result1 = getGenericResult(events1);
+
+      // Get balances
+      const balanceBefore: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+
+      // Bob burns his portion
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events2 = await submitTransactionAsync(bob, tx);
+      const result2 = getGenericResult(events2);
+
+      // Get balances 
+      const balance: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+      // console.log(balance);
+      
+      // What to expect before burning
+      expect(result1.success).to.be.true;
+      expect(balanceBefore).to.be.not.null;
+      expect(balanceBefore.Owner.length).to.be.equal(2);
+      expect(balanceBefore.Owner[0].Owner).to.be.equal(alice.address);
+      expect(balanceBefore.Owner[0].Fraction).to.be.equal(99);
+      expect(balanceBefore.Owner[1].Owner).to.be.equal(bob.address);
+      expect(balanceBefore.Owner[1].Fraction).to.be.equal(1);
+
+      // What to expect after burning
+      expect(result2.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Owner.length).to.be.equal(1);
+      expect(balance.Owner[0].Fraction).to.be.equal(99);
+      expect(balance.Owner[0].Owner).to.be.equal(alice.address);
+    });
+
+  });
+
+});
+
+describe('Negative integration test: ext. burnItem():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('Burn a token in a destroyed collection', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+    await destroyCollectionExpectSuccess(collectionId);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn a token that was never created', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = 10;
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn a token using the address that does not own it', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(bob, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Transfer a burned a token', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+
+      const burntx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events1 = await submitTransactionAsync(alice, burntx);
+      const result1 = getGenericResult(events1);
+      expect(result1.success).to.be.true;
+  
+      const tx = api.tx.nft.transfer(bob.address, collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn more than owned in Fungible collection', async () => {
+    const createMode = 'Fungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0 }});
+    // Helper creates 10 fungible tokens
+    await createItemExpectSuccess(alice, collectionId, createMode);
+    const tokenId = 0; // ignored
+
+    await usingApi(async (api) => {
+      // Destroy 11 of 10
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 11);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+      
+      // Get alice balance 
+      const balance: any = (await api.query.nft.fungibleItemList(collectionId, alice.address)).toJSON();
+ 
+      // What to expect
+      expect(balance).to.be.not.null;
+      expect(balance.Value).to.be.equal(10);
+    });
+
+  });
+
+});
addedtests/src/change-collection-owner.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/change-collection-owner.test.ts
@@ -0,0 +1,64 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import { createCollectionExpectSuccess, createCollectionExpectFailure } from "./util/helpers";
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test changeCollectionOwner(collection_id, new_owner):', () => {
+  it('Changing owner changes owner.', async () => {
+    await usingApi(async api => {
+      const collectionId = await createCollectionExpectSuccess();
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(alice.address);
+
+      const changeOwnerTx = api.tx.nft.changeCollectionOwner(collectionId, bob.address);
+      await submitTransactionAsync(alice, changeOwnerTx);
+
+      const collectionAfterOwnerChange: any = (await api.query.nft.collection(collectionId));
+      expect(collectionAfterOwnerChange.Owner.toString()).to.be.eq(bob.address);
+    });
+  });
+});
+
+describe('Negative Integration Test changeCollectionOwner(collection_id, new_owner):', () => {
+  it(`Not owner can't change owner.`, async () => {
+    await usingApi(async api => {
+      const collectionId = await createCollectionExpectSuccess();
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const changeOwnerTx = api.tx.nft.changeCollectionOwner(collectionId, bob.address);
+      await expect(submitTransactionExpectFailAsync(bob, changeOwnerTx)).to.be.rejected;
+
+      const collectionAfterOwnerChange: any = (await api.query.nft.collection(collectionId));
+      expect(collectionAfterOwnerChange.Owner.toString()).to.be.eq(alice.address);
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+  it(`Can't change owner of not existing collection.`, async () => {
+    await usingApi(async api => {
+      const collectionId = (1<<32) - 1;
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const changeOwnerTx = api.tx.nft.changeCollectionOwner(collectionId, bob.address);
+      await expect(submitTransactionExpectFailAsync(alice, changeOwnerTx)).to.be.rejected;
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+});
modifiedtests/src/config.tsdiffbeforeafterboth
--- a/tests/src/config.ts
+++ b/tests/src/config.ts
@@ -1,71 +1,12 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import process from 'process';
 
 const config = {
-  substrateUrl: process.env.substrateUrl || 'ws://127.0.0.1:9944',
-  customTypes: process.env.customTypes || `{
-    "Schedule": {
-      "version": "u32",
-      "put_code_per_byte_cost": "Gas",
-      "grow_mem_cost": "Gas",
-      "regular_op_cost": "Gas",
-      "return_data_per_byte_cost": "Gas",
-      "event_data_per_byte_cost": "Gas",
-      "event_per_topic_cost": "Gas",
-      "event_base_cost": "Gas",
-      "call_base_cost": "Gas",
-      "instantiate_base_cost": "Gas",
-      "dispatch_base_cost": "Gas",
-      "sandbox_data_read_cost": "Gas",
-      "sandbox_data_write_cost": "Gas",
-      "transfer_cost": "Gas",
-      "instantiate_cost": "Gas",
-      "max_event_topics": "u32",
-      "max_stack_height": "u32",
-      "max_memory_pages": "u32",
-      "max_table_size": "u32",
-      "enable_println": "bool",
-      "max_subject_len": "u32"
-    },
-    "CollectionMode": {
-      "_enum": {
-        "Invalid": null,
-        "NFT": "u32",
-        "Fungible": "u32",
-        "ReFungible": "(u32, u32)"
-      }
-    },
-    "NftItemType": {
-      "Collection": "u64",
-      "Owner": "AccountId",
-      "Data": "Vec<u8>"
-    },
-    "Ownership": {
-      "owner": "AccountId",
-      "fraction": "u128"
-    },
-    "ReFungibleItemType": {
-      "Collection": "u64",
-      "Owner": "Vec<Ownership<AccountId>>",
-      "Data": "Vec<u8>"
-    },
-    "CollectionType": {
-      "Owner": "AccountId",
-      "Mode": "CollectionMode",
-      "Access": "u8",
-      "DecimalPoints": "u32",
-      "Name": "Vec<u16>",
-      "Description": "Vec<u16>",
-      "TokenPrefix": "Vec<u8>",
-      "CustomDataSize": "u32",
-      "OffchainSchema": "Vec<u8>",
-      "Sponsor": "AccountId",
-      "UnconfirmedSponsor": "AccountId"
-    },
-    "RawData": "Vec<u8>",
-    "Address": "AccountId",
-    "LookupSource": "AccountId",
-    "Weight": "u64"
-  }`
+  substrateUrl: process.env.substrateUrl || 'ws://127.0.0.1:9944'
 }
 
 export default config;
\ No newline at end of file
addedtests/src/confirmSponsorship.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/confirmSponsorship.test.ts
@@ -0,0 +1,383 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import { 
+  createCollectionExpectSuccess, 
+  setCollectionSponsorExpectSuccess, 
+  destroyCollectionExpectSuccess, 
+  setCollectionSponsorExpectFailure,
+  confirmSponsorshipExpectSuccess,
+  confirmSponsorshipExpectFailure,
+  createItemExpectSuccess,
+  findUnusedAddress,
+  getGenericResult,
+  enableWhiteListExpectSuccess,
+  enablePublicMintingExpectSuccess,
+  addToWhiteListExpectSuccess,
+} from "./util/helpers";
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+import type { AccountId } from '@polkadot/types/interfaces';
+import { BigNumber } from 'bignumber.js';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+let charlie: IKeyringPair;
+
+describe('integration test: ext. confirmSponsorship():', () => {
+
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+      charlie = keyring.addFromUri(`//Charlie`);
+    });
+  });
+
+  it('Confirm collection sponsorship', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+  });
+  it('Add sponsor to a collection after the same sponsor was already added and confirmed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+  });
+  it('Add new sponsor to a collection after another sponsor was already added and confirmed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+    await setCollectionSponsorExpectSuccess(collectionId, charlie.address);
+  });
+
+  it('NFT: Transfer fees are paid by the sponsor after confirmation', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for unused address
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', zeroBalance.address);
+
+      // Transfer this tokens from unused address to Alice
+      const zeroToAlice = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 0);
+      const events = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result = getGenericResult(events);
+
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      expect(result.success).to.be.true;
+      expect(BsponsorBalance.lt(AsponsorBalance)).to.be.true;
+    });
+
+  });
+
+  it('Fungible: Transfer fees are paid by the sponsor after confirmation', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0 }});
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for unused address
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', zeroBalance.address);
+
+      // Transfer this tokens from unused address to Alice
+      const zeroToAlice = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 1);
+      const events1 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result1 = getGenericResult(events1);
+
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      expect(result1.success).to.be.true;
+      expect(BsponsorBalance.lt(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('ReFungible: Transfer fees are paid by the sponsor after confirmation', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for unused address
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', zeroBalance.address);
+
+      // Transfer this tokens from unused address to Alice
+      const zeroToAlice = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 1);
+      const events1 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result1 = getGenericResult(events1);
+
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      expect(result1.success).to.be.true;
+      expect(BsponsorBalance.lt(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('CreateItem fees are paid by the sponsor after confirmation', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    // Enable collection white list 
+    await enableWhiteListExpectSuccess(alice, collectionId);
+
+    // Enable public minting
+    await enablePublicMintingExpectSuccess(alice, collectionId);
+
+    // Create Item 
+    await usingApi(async (api) => {
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Add zeroBalance address to white list
+      await addToWhiteListExpectSuccess(alice, collectionId, zeroBalance.address);
+
+      // Mint token using unused address as signer
+      const tokenId = await createItemExpectSuccess(zeroBalance, collectionId, 'NFT', zeroBalance.address);
+
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      expect(BsponsorBalance.lt(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('NFT: Sponsoring of transfers is rate limited', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for alice
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);
+
+      // Transfer this token from Alice to unused address and back
+      // Alice to Zero gets sponsored
+      const aliceToZero = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 0);
+      const events1 = await submitTransactionAsync(alice, aliceToZero);
+      const result1 = getGenericResult(events1);
+
+      // Second transfer should fail
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+      const zeroToAlice = api.tx.nft.transfer(alice.address, collectionId, itemId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(zeroBalance, zeroToAlice);
+      };
+      await expect(badTransaction()).to.be.rejectedWith("Inability to pay some fees");
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Try again after Zero gets some balance - now it should succeed
+      const balancetx = api.tx.balances.transfer(zeroBalance.address, 1e15);
+      await submitTransactionAsync(alice, balancetx);
+      const events2 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result2 = getGenericResult(events2);
+
+      expect(result1.success).to.be.true;
+      expect(result2.success).to.be.true;
+      expect(BsponsorBalance.isEqualTo(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('Fungible: Sponsoring is rate limited', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0 }});
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for unused address
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', zeroBalance.address);
+
+      // Transfer this tokens in parts from unused address to Alice
+      const zeroToAlice = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 1);
+      const events1 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result1 = getGenericResult(events1);
+
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(zeroBalance, zeroToAlice);
+      };
+
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Try again after Zero gets some balance - now it should succeed
+      const balancetx = api.tx.balances.transfer(zeroBalance.address, 1e15);
+      await submitTransactionAsync(alice, balancetx);
+      const events2 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result2 = getGenericResult(events2);
+
+      expect(result1.success).to.be.true;
+      expect(result2.success).to.be.true;
+      expect(BsponsorBalance.isEqualTo(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('ReFungible: Sponsoring is rate limited', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    await usingApi(async (api) => {
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for alice
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', alice.address);
+
+      // Transfer this token from Alice to unused address and back
+      // Alice to Zero gets sponsored
+      const aliceToZero = api.tx.nft.transfer(zeroBalance.address, collectionId, itemId, 1);
+      const events1 = await submitTransactionAsync(alice, aliceToZero);
+      const result1 = getGenericResult(events1);
+
+      // Second transfer should fail
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+      const zeroToAlice = api.tx.nft.transfer(alice.address, collectionId, itemId, 1);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(zeroBalance, zeroToAlice);
+      };
+      await expect(badTransaction()).to.be.rejectedWith("Inability to pay some fees");
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Try again after Zero gets some balance - now it should succeed
+      const balancetx = api.tx.balances.transfer(zeroBalance.address, 1e15);
+      await submitTransactionAsync(alice, balancetx);
+      const events2 = await submitTransactionAsync(zeroBalance, zeroToAlice);
+      const result2 = getGenericResult(events2);
+
+      expect(result1.success).to.be.true;
+      expect(result2.success).to.be.true;
+      expect(BsponsorBalance.isEqualTo(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('NFT: Sponsoring of createItem is rate limited', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+
+    // Enable collection white list 
+    await enableWhiteListExpectSuccess(alice, collectionId);
+
+    // Enable public minting
+    await enablePublicMintingExpectSuccess(alice, collectionId);
+
+    await usingApi(async (api) => {
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Add zeroBalance address to white list
+      await addToWhiteListExpectSuccess(alice, collectionId, zeroBalance.address);
+
+      // Mint token using unused address as signer - gets sponsored
+      await createItemExpectSuccess(zeroBalance, collectionId, 'NFT', zeroBalance.address);
+
+      // Second mint should fail
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+      
+      const consoleError = console.error;
+      const consoleLog = console.log;
+      console.error = () => {};
+      console.log = () => {};
+      const badTransaction = async function () { 
+        await createItemExpectSuccess(zeroBalance, collectionId, 'NFT', zeroBalance.address);
+      };
+      await expect(badTransaction()).to.be.rejectedWith("Inability to pay some fees");
+      console.error = consoleError;
+      console.log = consoleLog;
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      // Try again after Zero gets some balance - now it should succeed
+      const balancetx = api.tx.balances.transfer(zeroBalance.address, 1e15);
+      await submitTransactionAsync(alice, balancetx);
+      await createItemExpectSuccess(zeroBalance, collectionId, 'NFT', zeroBalance.address);
+
+      expect(BsponsorBalance.isEqualTo(AsponsorBalance)).to.be.true;
+    });
+  });
+
+});
+
+describe('(!negative test!) integration test: ext. removeCollectionSponsor():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+      charlie = keyring.addFromUri(`//Charlie`);
+    });
+  });
+
+  it('(!negative test!) Confirm sponsorship for a collection that never existed', async () => {
+    // Find the collection that never existed
+    const collectionId = 0;
+    await usingApi(async (api) => {
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+    });
+
+    await confirmSponsorshipExpectFailure(collectionId, '//Bob');
+  });
+
+  it('(!negative test!) Confirm sponsorship using a non-sponsor address', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+
+    await usingApi(async (api) => {
+      const transfer = api.tx.balances.transfer(charlie.address, 1e15);
+      await submitTransactionAsync(alice, transfer);
+    });
+
+    await confirmSponsorshipExpectFailure(collectionId, '//Charlie');
+  });
+
+  it('(!negative test!) Confirm sponsorship using owner address', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectFailure(collectionId, '//Alice');
+  });
+
+  it('(!negative test!) Confirm sponsorship without sponsor being set with setCollectionSponsor', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await confirmSponsorshipExpectFailure(collectionId, '//Bob');
+  });
+    
+  it('(!negative test!) Confirm sponsorship in a collection that was destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await destroyCollectionExpectSuccess(collectionId);
+    await confirmSponsorshipExpectFailure(collectionId, '//Bob');
+  });
+});
modifiedtests/src/connection.test.tsdiffbeforeafterboth
--- a/tests/src/connection.test.ts
+++ b/tests/src/connection.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import usingApi from "./substrate/substrate-api";
 import { WsProvider } from '@polkadot/api';
 import * as chai from 'chai';
@@ -7,7 +12,7 @@
 
 const expect = chai.expect;
 
-describe('Connection', () => {
+describe('Connection smoke test', () => {
   it('Connection can be established', async () => {
     await usingApi(async api => {
       const health = await api.rpc.system.health();
@@ -15,12 +20,20 @@
     });
   });
 
-  it('Cannot connect to 0.0.0.0', () => {
-    const neverConnectProvider = new WsProvider('ws://0.0.0.0:9944');
-    expect((async () => {
+  it('Cannot connect to 255.255.255.255', async () => {
+    const log = console.log;
+    const error = console.error;
+    console.log = function () {};
+    console.error = function () {};
+
+    const neverConnectProvider = new WsProvider('ws://255.255.255.255:9944');
+    await expect((async () => {
       await usingApi(async api => {
         const health = await api.rpc.system.health();
       }, { provider: neverConnectProvider });
     })()).to.be.eventually.rejected;
+
+    console.log = log;
+    console.error = error;
   });
 });
\ No newline at end of file
addedtests/src/contracts.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/contracts.test.ts
@@ -0,0 +1,80 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from "chai";
+import chaiAsPromised from 'chai-as-promised';
+import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import fs from "fs";
+import { Abi, ContractPromise as Contract } from "@polkadot/api-contract";
+import privateKey from "./substrate/privateKey";
+import {
+  deployFlipper,
+  getFlipValue,
+  deployTransferContract,
+} from "./util/contracthelpers";
+
+import {
+  createCollectionExpectSuccess,
+  createItemExpectSuccess,
+  getGenericResult
+} from "./util/helpers";
+
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const value = 0;
+const gasLimit = 3000n * 1000000n;
+const marketContractAddress = '5CYN9j3YvRkqxewoxeSvRbhAym4465C57uMmX5j4yz99L5H6';
+
+describe('Contracts', () => {
+  it(`Can deploy smart contract Flipper, instantiate it and call it's get and flip messages.`, async () => {
+    await usingApi(async api => {
+      const [contract, deployer] = await deployFlipper(api);
+      const initialGetResponse = await getFlipValue(contract, deployer);
+
+      const bob = privateKey("//Bob");
+      const flip = contract.tx.flip(value, gasLimit);
+      await submitTransactionAsync(bob, flip);
+
+      const afterFlipGetResponse = await getFlipValue(contract, deployer);
+      expect(afterFlipGetResponse).not.to.be.eq(initialGetResponse, 'Flipping should change value.');
+    });
+  });
+
+  it('Can initialize contract instance', async () => {
+    await usingApi(async (api) => {
+      const metadata = JSON.parse(fs.readFileSync('./src/flipper/metadata.json').toString('utf-8'));
+      const abi = new Abi(metadata);
+      const newContractInstance = new Contract(api, abi, marketContractAddress);
+      expect(newContractInstance).to.have.property('address');
+      expect(newContractInstance.address.toString()).to.equal(marketContractAddress);
+    });
+  });
+
+  it('Can transfer NFT using smart contract.', async () => {
+    await usingApi(async api => {
+      const alice = privateKey("//Alice");
+      const bob = privateKey("//Bob");
+
+      // Prep work
+      const collectionId = await createCollectionExpectSuccess();
+      const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
+      const [contract, deployer] = await deployTransferContract(api);
+      const tokenBefore: any = await api.query.nft.nftItemList(collectionId, tokenId);
+      
+      // Transfer
+      const transferTx = contract.tx.transfer(value, gasLimit, bob.address, collectionId, tokenId, 1);
+      const events = await submitTransactionAsync(alice, transferTx);
+      const result = getGenericResult(events);
+      const tokenAfter: any = await api.query.nft.nftItemList(collectionId, tokenId);
+
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
+      expect(tokenBefore.Owner.toString()).to.be.equal(alice.address);
+      expect(tokenAfter.Owner.toString()).to.be.equal(bob.address);
+    });
+  });
+});
addedtests/src/createCollection.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/createCollection.test.ts
@@ -0,0 +1,59 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi } from './substrate/substrate-api';
+import { createCollectionExpectFailure, createCollectionExpectSuccess } from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('integration test: ext. createCollection():', () => {
+  it('Create new NFT collection', async () => {
+    await createCollectionExpectSuccess({name: 'A', description: 'B', tokenPrefix: 'C', mode: {type: 'NFT'}});
+  });
+  it('Create new NFT collection whith collection_name of maximum length (64 bytes)', async () => {
+    await createCollectionExpectSuccess({name: 'A'.repeat(64)});
+  });
+  it('Create new NFT collection whith collection_description of maximum length (256 bytes)', async () => {
+    await createCollectionExpectSuccess({description: 'A'.repeat(256)});
+  });
+  it('Create new NFT collection whith token_prefix of maximum length (16 bytes)', async () => {
+    await createCollectionExpectSuccess({tokenPrefix: 'A'.repeat(16)});
+  });
+  it('Create new Fungible collection', async () => {
+    await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+  });
+  it('Create new ReFungible collection', async () => {
+    await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+  });
+});
+
+describe('(!negative test!) integration test: ext. createCollection():', () => {
+  it('(!negative test!) create new NFT collection whith incorrect data (mode)', async () => {
+    await usingApi(async (api) => {
+      const AcollectionCount = parseInt((await api.query.nft.collectionCount()).toString(), 10);
+
+      const badTransaction = async () => {
+        await createCollectionExpectSuccess({mode: {type: 'Invalid'}});
+      };
+      // tslint:disable-next-line:no-unused-expression
+      expect(badTransaction()).to.be.rejected;
+
+      const BcollectionCount = parseInt((await api.query.nft.collectionCount()).toString(), 10);
+      expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Incorrect collection created.');
+    });
+  });
+  it('(!negative test!) create new NFT collection whith incorrect data (collection_name)', async () => {
+    await createCollectionExpectFailure({ name: 'A'.repeat(65), mode: {type: 'NFT'}});
+  });
+  it('(!negative test!) create new NFT collection whith incorrect data (collection_description)', async () => {
+    await createCollectionExpectFailure({ description: 'A'.repeat(257), mode: { type: 'NFT' }});
+  });
+  it('(!negative test!) create new NFT collection whith incorrect data (token_prefix)', async () => {
+    await createCollectionExpectFailure({tokenPrefix: 'A'.repeat(17), mode: {type: 'NFT'}});
+  });
+});
addedtests/src/createItem.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/createItem.test.ts
@@ -0,0 +1,39 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { default as usingApi } from './substrate/substrate-api';
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+import { 
+  createCollectionExpectSuccess, 
+  createItemExpectSuccess
+} from './util/helpers';
+
+let alice: IKeyringPair;
+
+describe('integration test: ext. createItem():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+    });
+  });
+
+  it('Create new item in NFT collection', async () => {
+    const createMode = 'NFT';
+    const newCollectionID = await createCollectionExpectSuccess({mode: {type: createMode}});
+    await createItemExpectSuccess(alice, newCollectionID, createMode);
+  });
+  it('Create new item in Fungible collection', async () => {
+    const createMode = 'Fungible';
+    const newCollectionID = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0}});
+    await createItemExpectSuccess(alice, newCollectionID, createMode);
+  });
+  it('Create new item in ReFungible collection', async () => {
+    const createMode = 'ReFungible';
+    const newCollectionID = await createCollectionExpectSuccess({mode: {type: createMode}});
+    await createItemExpectSuccess(alice, newCollectionID, createMode);
+  });
+});
addedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/createMultipleItems.test.ts
@@ -0,0 +1,178 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+import { ApiPromise } from '@polkadot/api';
+import BN from 'bn.js';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+  IReFungibleTokenDataType,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+interface ITokenDataType {
+  Owner: number[];
+  ConstData: number[];
+  VariableData: number[];
+}
+
+describe('Integration Test createMultipleItems(collection_id, owner, items_data):', () => {
+  it('Create  0x31, 0x32, 0x33 items in active NFT collection and verify tokens data in chain', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const itemsListIndexBefore = await api.query.nft.itemListIndex(collectionId) as unknown as BN;
+      expect(itemsListIndexBefore.toNumber()).to.be.equal(0);
+      const Alice = privateKey('//Alice');
+      const args = [{ nft: ['0x31', '0x31'] }, { nft: ['0x32', '0x32'] }, { nft: ['0x33', '0x33'] }];
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, args);
+      await submitTransactionAsync(Alice, createMultipleItemsTx);
+      const itemsListIndexAfter = await api.query.nft.itemListIndex(collectionId) as unknown as BN;
+      expect(itemsListIndexAfter.toNumber()).to.be.equal(3);
+      const token1Data = await api.query.nft.nftItemList(collectionId, 1) as unknown as ITokenDataType;
+      const token2Data = await api.query.nft.nftItemList(collectionId, 2) as unknown as ITokenDataType;
+      const token3Data = await api.query.nft.nftItemList(collectionId, 3) as unknown as ITokenDataType;
+
+      expect(token1Data.Owner.toString()).to.be.equal(Alice.address);
+      expect(token2Data.Owner.toString()).to.be.equal(Alice.address);
+      expect(token3Data.Owner.toString()).to.be.equal(Alice.address);
+
+      expect(token1Data.ConstData.toString()).to.be.equal('0x31');
+      expect(token2Data.ConstData.toString()).to.be.equal('0x32');
+      expect(token3Data.ConstData.toString()).to.be.equal('0x33');
+
+      expect(token1Data.VariableData.toString()).to.be.equal('0x31');
+      expect(token2Data.VariableData.toString()).to.be.equal('0x32');
+      expect(token3Data.VariableData.toString()).to.be.equal('0x33');
+    });
+  });
+
+  it('Create  0x31, 0x32, 0x33 items in active ReFungible collection and verify tokens data in chain', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const itemsListIndexBefore = await api.query.nft.itemListIndex(collectionId) as unknown as BN;
+      expect(itemsListIndexBefore.toNumber()).to.be.equal(0);
+      const Alice = privateKey('//Alice');
+      const args = [
+        {refungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
+        {refungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
+        {refungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+      ];
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, args);
+      await submitTransactionAsync(Alice, createMultipleItemsTx);
+      const itemsListIndexAfter = await api.query.nft.itemListIndex(collectionId) as unknown as BN;
+      expect(itemsListIndexAfter.toNumber()).to.be.equal(3);
+      const token1Data = await api.query.nft.reFungibleItemList(collectionId, 1) as unknown as IReFungibleTokenDataType;
+      const token2Data = await api.query.nft.reFungibleItemList(collectionId, 2) as unknown as IReFungibleTokenDataType;
+      const token3Data = await api.query.nft.reFungibleItemList(collectionId, 3) as unknown as IReFungibleTokenDataType;
+
+      expect(token1Data.Owner[0].Owner.toString()).to.be.equal(Alice.address);
+      expect(token1Data.Owner[0].Fraction.toNumber()).to.be.equal(1);
+
+      expect(token2Data.Owner[0].Owner.toString()).to.be.equal(Alice.address);
+      expect(token2Data.Owner[0].Fraction.toNumber()).to.be.equal(1);
+
+      expect(token3Data.Owner[0].Owner.toString()).to.be.equal(Alice.address);
+      expect(token3Data.Owner[0].Fraction.toNumber()).to.be.equal(1);
+
+      expect(token1Data.ConstData.toString()).to.be.equal('0x31');
+      expect(token2Data.ConstData.toString()).to.be.equal('0x32');
+      expect(token3Data.ConstData.toString()).to.be.equal('0x33');
+
+      expect(token1Data.VariableData.toString()).to.be.equal('0x31');
+      expect(token2Data.VariableData.toString()).to.be.equal('0x32');
+      expect(token3Data.VariableData.toString()).to.be.equal('0x33');
+    });
+  });
+});
+
+describe('Negative Integration Test createMultipleItems(collection_id, owner, items_data):', () => {
+  it('Create token with not existing type', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      try {
+        const args = [{ invalid: null }, { invalid: null }, { invalid: null }];
+        const createMultipleItemsTx = await api.tx.nft
+          .createMultipleItems(collectionId, Alice.address, args);
+        await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
+      } catch (e) {
+        // tslint:disable-next-line:no-unused-expression
+        expect(e).to.be.exist;
+      }
+    });
+  });
+
+  it('Create token in not existing collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      const Alice = privateKey('//Alice');
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, ['NFT', 'NFT', 'NFT']);
+      await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
+    });
+  });
+
+  it('Create NFT and Re-fungible tokens that has reached the maximum data limit', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // NFT
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const args = [
+        { nft: ['A'.repeat(2049), 'A'.repeat(2049)] },
+        { nft: ['B'.repeat(2049), 'B'.repeat(2049)] },
+        { nft: ['C'.repeat(2049), 'C'.repeat(2049)] },
+      ];
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, args);
+      await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
+
+      // ReFungible
+      const collectionIdReFungible =
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const argsReFungible = [
+        { ReFungible: ['1'.repeat(2049), '1'.repeat(2049)] },
+        { ReFungible: ['2'.repeat(2049), '2'.repeat(2049)] },
+        { ReFungible: ['3'.repeat(2049), '3'.repeat(2049)] },
+      ];
+      const createMultipleItemsTxFungible = await api.tx.nft
+        .createMultipleItems(collectionIdReFungible, Alice.address, argsReFungible);
+      await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTxFungible)).to.be.rejected;
+    });
+  });
+
+  it('Create tokens with different types', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, ['NFT', 'Fungible', 'ReFungible']);
+      await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
+      // garbage collection :-D
+      await destroyCollectionExpectSuccess(collectionId);
+    });
+  });
+
+  it('Create tokens with different data limits <> maximum data limit', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const args = [
+        { nft: ['A', 'A'] },
+        { nft: ['B', 'B'.repeat(2049)] },
+        { nft: ['C'.repeat(2049), 'C'] },
+      ];
+      const createMultipleItemsTx = await api.tx.nft
+        .createMultipleItems(collectionId, Alice.address, args);
+      await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/creditFeesToTreasury.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/creditFeesToTreasury.test.ts
@@ -0,0 +1,155 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import { alicesPublicKey, bobsPublicKey } from "./accounts";
+import privateKey from "./substrate/privateKey";
+import { BigNumber } from 'bignumber.js';
+import { IKeyringPair } from '@polkadot/types/types';
+import { 
+  createCollectionExpectSuccess, 
+  createItemExpectSuccess,
+  getGenericResult,
+  transferExpectSuccess
+} from './util/helpers';
+
+import { default as waitNewBlocks } from './substrate/wait-new-blocks';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const Treasury = "5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z";
+const saneMinimumFee = 0.05;
+const saneMaximumFee = 0.5;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+
+describe('integration test: Fees must be credited to Treasury:', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+    });
+  });
+
+  it('Total issuance does not change', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const totalBefore = new BigNumber((await api.query.balances.totalIssuance()).toString());
+
+      const alicePrivateKey = privateKey('//Alice');
+      const amount = new BigNumber(1);
+      const transfer = api.tx.balances.transfer(bobsPublicKey, amount.toFixed());
+
+      const result = getGenericResult(await submitTransactionAsync(alicePrivateKey, transfer));
+
+      const totalAfter = new BigNumber((await api.query.balances.totalIssuance()).toString());
+
+      expect(result.success).to.be.true;
+      expect(totalAfter.toFixed()).to.be.equal(totalBefore.toFixed());
+    });
+  });
+
+  it('Sender balance decreased by fee+sent amount, Treasury balance increased by fee', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const alicePrivateKey = privateKey('//Alice');
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      const amount = new BigNumber(1);
+      const transfer = api.tx.balances.transfer(bobsPublicKey, amount.toFixed());
+      const result = getGenericResult(await submitTransactionAsync(alicePrivateKey, transfer));
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter).minus(amount);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(result.success).to.be.true;
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('Treasury balance increased by failed tx fee', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const bobPrivateKey = privateKey('//Bob');
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const bobBalanceBefore = new BigNumber((await api.query.system.account(bobsPublicKey)).data.free.toString());
+
+      const badTx = api.tx.balances.setBalance(alicesPublicKey, 0, 0);
+      await expect(submitTransactionExpectFailAsync(bobPrivateKey, badTx)).to.be.rejected;
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const bobBalanceAfter = new BigNumber((await api.query.system.account(bobsPublicKey)).data.free.toString());
+      const fee = bobBalanceBefore.minus(bobBalanceAfter);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('NFT Transactions also send fees to Treasury', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      await createCollectionExpectSuccess();
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('Fees are sane', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      await createCollectionExpectSuccess();
+
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
+
+      expect(fee.dividedBy(1e15).toNumber()).to.be.lessThan(saneMaximumFee);
+      expect(fee.dividedBy(1e15).toNumber()).to.be.greaterThan(saneMinimumFee);
+    });
+  });
+
+  it('NFT Transfer fee is close to 0.1 Unique', async () => {
+    await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
+      const collectionId = await createCollectionExpectSuccess();
+      const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
+
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      await transferExpectSuccess(collectionId, tokenId, alice, bob, 1, 'NFT');
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
+
+      // console.log(fee.toString());
+      const expectedTransferFee = 0.1;
+      const tolerance = 0.00001;
+      expect(fee.dividedBy(1e15).minus(expectedTransferFee).abs().toNumber()).to.be.lessThan(tolerance);
+    });
+  });
+
+});
+
addedtests/src/destroyCollection.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/destroyCollection.test.ts
@@ -0,0 +1,46 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi } from "./substrate/substrate-api";
+import { createCollectionExpectSuccess, destroyCollectionExpectSuccess, destroyCollectionExpectFailure } from "./util/helpers";
+
+chai.use(chaiAsPromised);
+
+describe('integration test: ext. destroyCollection():', () => {
+  it('NFT collection can be destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await destroyCollectionExpectSuccess(collectionId);
+  });
+  it('Fungible collection can be destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    await destroyCollectionExpectSuccess(collectionId);
+  });
+  it('ReFungible collection can be destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    await destroyCollectionExpectSuccess(collectionId);
+  });
+});
+
+describe('(!negative test!) integration test: ext. destroyCollection():', () => {
+  it('(!negative test!) Destroy a collection that never existed', async () => {
+    await usingApi(async (api) => {
+      // Find the collection that never existed
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      await destroyCollectionExpectFailure(collectionId);
+    });
+  });
+  it('(!negative test!) Destroy a collection that has already been destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await destroyCollectionExpectSuccess(collectionId);
+    await destroyCollectionExpectFailure(collectionId);
+  });
+  it('(!negative test!) Destroy a collection using non-owner account', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await destroyCollectionExpectFailure(collectionId, '//Bob');
+    await destroyCollectionExpectSuccess(collectionId, '//Alice');
+  });
+});
addedtests/src/enableContractSponsoring.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/enableContractSponsoring.test.ts
@@ -0,0 +1,89 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import { deployFlipper, getFlipValue, toggleFlipValueExpectSuccess } from './util/contracthelpers';
+import {
+  enableContractSponsoringExpectFailure,
+  enableContractSponsoringExpectSuccess,
+  findUnusedAddress,
+  setContractSponsoringRateLimitExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test enableContractSponsoring', () => {
+  it('ensure tx fee is paid from endowment', async () => {
+    await usingApi(async (api) => {
+      const user = await findUnusedAddress(api);
+
+      const [flipper, deployer] = await deployFlipper(api);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await setContractSponsoringRateLimitExpectSuccess(deployer, flipper.address, 1);
+      await toggleFlipValueExpectSuccess(user, flipper);
+
+      expect(await getFlipValue(flipper, deployer)).to.be.false;
+    });
+  });
+
+  it('ensure it can be enabled twice', async () => {
+    await usingApi(async (api) => {
+      const [flipper, deployer] = await deployFlipper(api);
+
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+    });
+  });
+
+  it('ensure it can be disabled twice', async () => {
+    await usingApi(async (api) => {
+      const [flipper, deployer] = await deployFlipper(api);
+
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, false);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, false);
+    });
+  });
+
+  it('ensure it can be re-enabled', async () => {
+    await usingApi(async (api) => {
+      const [flipper, deployer] = await deployFlipper(api);
+
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, false);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+    });
+  });
+
+});
+
+describe('Negative Integration Test enableContractSponsoring', () => {
+  let alice: IKeyringPair;
+
+  before(async () => {
+    alice = privateKey('//Alice');
+  });
+
+  it('fails when called for non-contract address', async () => {
+    await usingApi(async (api) => {
+      const user = await findUnusedAddress(api);
+
+      await enableContractSponsoringExpectFailure(alice, user.address, true);
+    });
+  });
+
+  it('fails when called by non-owning user', async () => {
+    await usingApi(async (api) => {
+      const [flipper, _] = await deployFlipper(api);
+
+      await enableContractSponsoringExpectFailure(alice, flipper.address, true);
+    });
+  });
+});
addedtests/src/flipper/flipper.wasmdiffbeforeafterboth

binary blob — no preview

addedtests/src/flipper/metadata.jsondiffbeforeafterboth
--- /dev/null
+++ b/tests/src/flipper/metadata.json
@@ -0,0 +1,110 @@
+{
+  "metadataVersion": "0.1.0",
+  "source": {
+    "hash": "0x5b02ceadaacee8408d3c6496394847092c099bcb897221dbe8d22c16d372fa17",
+    "language": "ink! 3.0.0-rc2",
+    "compiler": "rustc 1.51.0-nightly"
+  },
+  "contract": {
+    "name": "flipper",
+    "version": "0.1.0",
+    "authors": [
+      "[your_name] <[your_email]>"
+    ]
+  },
+  "spec": {
+    "constructors": [
+      {
+        "args": [
+          {
+            "name": "init_value",
+            "type": {
+              "displayName": [
+                "bool"
+              ],
+              "type": 1
+            }
+          }
+        ],
+        "docs": [
+          " Constructor that initializes the `bool` value to the given `init_value`."
+        ],
+        "name": [
+          "new"
+        ],
+        "selector": "0xd183512b"
+      },
+      {
+        "args": [],
+        "docs": [
+          " Constructor that initializes the `bool` value to `false`.",
+          "",
+          " Constructors can delegate to other constructors."
+        ],
+        "name": [
+          "default"
+        ],
+        "selector": "0x6a3712e2"
+      }
+    ],
+    "docs": [],
+    "events": [],
+    "messages": [
+      {
+        "args": [],
+        "docs": [
+          " A message that can be called on instantiated contracts.",
+          " This one flips the value of the stored `bool` from `true`",
+          " to `false` and vice versa."
+        ],
+        "mutates": true,
+        "name": [
+          "flip"
+        ],
+        "payable": false,
+        "returnType": null,
+        "selector": "0xc096a5f3"
+      },
+      {
+        "args": [],
+        "docs": [
+          " Simply returns the current value of our `bool`."
+        ],
+        "mutates": false,
+        "name": [
+          "get"
+        ],
+        "payable": false,
+        "returnType": {
+          "displayName": [
+            "bool"
+          ],
+          "type": 1
+        },
+        "selector": "0x1e5ca456"
+      }
+    ]
+  },
+  "storage": {
+    "struct": {
+      "fields": [
+        {
+          "layout": {
+            "cell": {
+              "key": "0x0000000000000000000000000000000000000000000000000000000000000000",
+              "ty": 1
+            }
+          },
+          "name": "value"
+        }
+      ]
+    }
+  },
+  "types": [
+    {
+      "def": {
+        "primitive": "bool"
+      }
+    }
+  ]
+}
\ No newline at end of file
addedtests/src/load_test_sc/loadtester.wasmdiffbeforeafterboth

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addedtests/src/load_test_sc/metadata.jsondiffbeforeafterboth
--- /dev/null
+++ b/tests/src/load_test_sc/metadata.json
@@ -0,0 +1,125 @@
+{
+  "metadataVersion": "0.1.0",
+  "source": {
+    "hash": "0x168cc3cba9657ad3950fb506e568751f99b90fb097685107f6101675662a8303",
+    "language": "ink! 3.0.0-rc2",
+    "compiler": "rustc 1.49.0-nightly"
+  },
+  "contract": {
+    "name": "loadtester",
+    "version": "0.1.0",
+    "authors": [
+      "[your_name] <[your_email]>"
+    ]
+  },
+  "spec": {
+    "constructors": [
+      {
+        "args": [],
+        "docs": [],
+        "name": [
+          "new"
+        ],
+        "selector": "0xd183512b"
+      }
+    ],
+    "docs": [],
+    "events": [],
+    "messages": [
+      {
+        "args": [
+          {
+            "name": "count",
+            "type": {
+              "displayName": [
+                "u64"
+              ],
+              "type": 2
+            }
+          }
+        ],
+        "docs": [],
+        "mutates": true,
+        "name": [
+          "bloat"
+        ],
+        "payable": false,
+        "returnType": null,
+        "selector": "0x49891c2a"
+      },
+      {
+        "args": [],
+        "docs": [],
+        "mutates": false,
+        "name": [
+          "get"
+        ],
+        "payable": false,
+        "returnType": {
+          "displayName": [
+            "u128"
+          ],
+          "type": 3
+        },
+        "selector": "0x1e5ca456"
+      }
+    ]
+  },
+  "storage": {
+    "struct": {
+      "fields": [
+        {
+          "layout": {
+            "struct": {
+              "fields": [
+                {
+                  "layout": {
+                    "cell": {
+                      "key": "0x0000000000000000000000000000000000000000000000000000000000000000",
+                      "ty": 1
+                    }
+                  },
+                  "name": "len"
+                },
+                {
+                  "layout": {
+                    "array": {
+                      "cellsPerElem": 1,
+                      "layout": {
+                        "cell": {
+                          "key": "0x0000000001000000000000000000000000000000000000000000000000000000",
+                          "ty": 2
+                        }
+                      },
+                      "len": 4294967295,
+                      "offset": "0x0100000000000000000000000000000000000000000000000000000000000000"
+                    }
+                  },
+                  "name": "elems"
+                }
+              ]
+            }
+          },
+          "name": "vector"
+        }
+      ]
+    }
+  },
+  "types": [
+    {
+      "def": {
+        "primitive": "u32"
+      }
+    },
+    {
+      "def": {
+        "primitive": "u64"
+      }
+    },
+    {
+      "def": {
+        "primitive": "u128"
+      }
+    }
+  ]
+}
\ No newline at end of file
addedtests/src/overflow.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/overflow.test.ts
@@ -0,0 +1,67 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from "@polkadot/types/types";
+import chai from 'chai';
+import chaiAsPromised from "chai-as-promised";
+import privateKey from "./substrate/privateKey";
+import usingApi from "./substrate/substrate-api";
+import { approveExpectFail, approveExpectSuccess, createCollectionExpectSuccess, createFungibleItemExpectSuccess, getAllowance, getFungibleBalance, transferExpectFail, transferExpectSuccess, transferFromExpectFail, transferFromExpectSuccess, U128_MAX } from "./util/helpers";
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test fungible overflows', () => {
+    let alice: IKeyringPair;
+    let bob: IKeyringPair;
+    let charlie: IKeyringPair;
+
+    before(async () => {
+        await usingApi(async () => {
+            alice = privateKey('//Alice');
+            bob = privateKey('//Bob');
+            charlie = privateKey('//Charlie');
+        });
+    });
+
+    it('fails when overflows on transfer', async () => {
+        const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });
+
+        await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });
+        await transferExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX, 'Fungible');
+
+        await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: 1n });
+        await transferExpectFail(fungibleCollectionId, 0, alice, bob, 1, 'Fungible');
+
+        expect(await getFungibleBalance(fungibleCollectionId, alice.address)).to.equal(1n);
+        expect(await getFungibleBalance(fungibleCollectionId, bob.address)).to.equal(U128_MAX);
+    });
+
+    it('fails on allowance overflow', async () => {
+        const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });
+
+        await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });
+        await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX);
+        await approveExpectFail(fungibleCollectionId, 0, alice, bob, U128_MAX);
+    });
+
+    it('fails when overflows on transferFrom', async () => {
+        const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });
+
+        await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });
+        await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX);
+        await transferFromExpectSuccess(fungibleCollectionId, 0, bob, alice, charlie, U128_MAX, 'Fungible');
+
+        expect(await getFungibleBalance(fungibleCollectionId, charlie.address)).to.equal(U128_MAX);
+        expect((await getAllowance(fungibleCollectionId, 0, alice.address, bob.address)).toString()).to.equal('0');
+
+        await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });
+        await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, 1n);
+        await transferFromExpectFail(fungibleCollectionId, 0, bob, alice, charlie, 1);
+
+        expect(await getFungibleBalance(fungibleCollectionId, charlie.address)).to.equal(U128_MAX);
+        expect((await getAllowance(fungibleCollectionId, 0, alice.address, bob.address)).toString()).to.equal('1');
+    });
+});
addedtests/src/pallet-presence.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/pallet-presence.test.ts
@@ -0,0 +1,44 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from "@polkadot/api";
+import { expect } from "chai";
+import usingApi from "./substrate/substrate-api";
+
+function getModuleNames(api: ApiPromise): string[] {
+  return api.runtimeMetadata.asLatest.modules.map(m => m.name.toString().toLowerCase());
+}
+
+// Pallets that must always be present
+const requiredPallets = [
+  'nft', 'balances', 'contracts', 'randomnesscollectiveflip', 'system', 'timestamp', 'transactionpayment', 'treasury', 'vesting'
+];
+
+// Pallets that depend on consensus and governance configuration
+const consensusPallets = [
+  'sudo', 'grandpa', 'aura'
+];
+
+describe('Pallet presence', () => {
+  it('Required pallets are present', async () => {
+    await usingApi(async api => {
+      for (let i=0; i<requiredPallets.length; i++) {
+        expect(getModuleNames(api)).to.include(requiredPallets[i]);
+      }
+    });
+  });
+  it('Governance and consensus pallets are present', async () => {
+    await usingApi(async api => {
+      for (let i=0; i<consensusPallets.length; i++) {
+        expect(getModuleNames(api)).to.include(consensusPallets[i]);
+      }
+    });
+  });
+  it('No extra pallets are included', async () => {
+    await usingApi(async api => {
+      expect(getModuleNames(api).length).to.be.equal(requiredPallets.length + consensusPallets.length);
+    });
+  });
+});
addedtests/src/removeCollectionAdmin.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/removeCollectionAdmin.test.ts
@@ -0,0 +1,86 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from '@polkadot/api';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {createCollectionExpectSuccess, destroyCollectionExpectSuccess} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test removeCollectionAdmin(collection_id, account_id):', () => {
+  it('Remove collection admin.', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+      // first - add collection admin Bob
+      const addAdminTx = api.tx.nft.addCollectionAdmin(collectionId, Bob.address);
+      await submitTransactionAsync(Alice, addAdminTx);
+
+      const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterAddAdmin).to.be.contains(Bob.address);
+
+      // then remove bob from admins of collection
+      const removeAdminTx = api.tx.nft.removeCollectionAdmin(collectionId, Bob.address);
+      await submitTransactionAsync(Alice, removeAdminTx);
+
+      const adminListAfterRemoveAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListAfterRemoveAdmin).not.to.be.contains(Bob.address);
+    });
+  });
+});
+
+describe('Negative Integration Test removeCollectionAdmin(collection_id, account_id):', () => {
+  it('Can\'t remove collection admin from not existing collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = (1 << 32) - 1;
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+
+      const changeOwnerTx = api.tx.nft.removeCollectionAdmin(collectionId, bob.address);
+      await expect(submitTransactionExpectFailAsync(alice, changeOwnerTx)).to.be.rejected;
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+
+  it('Can\'t remove collection admin from deleted collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = await createCollectionExpectSuccess();
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+
+      await destroyCollectionExpectSuccess(collectionId);
+
+      const changeOwnerTx = api.tx.nft.removeCollectionAdmin(collectionId, Bob.address);
+      await expect(submitTransactionExpectFailAsync(Alice, changeOwnerTx)).to.be.rejected;
+
+      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
+      await createCollectionExpectSuccess();
+    });
+  });
+
+  it('Remove admin from collection that has no admins', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const collectionId = await createCollectionExpectSuccess();
+
+      const adminListBeforeAddAdmin: any = (await api.query.nft.adminList(collectionId));
+      expect(adminListBeforeAddAdmin).to.have.lengthOf(0);
+
+      const tx = api.tx.nft.removeCollectionAdmin(collectionId, Alice.address);
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/removeCollectionSponsor.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/removeCollectionSponsor.test.ts
@@ -0,0 +1,137 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import { 
+  createCollectionExpectSuccess, 
+  setCollectionSponsorExpectSuccess, 
+  destroyCollectionExpectSuccess, 
+  setCollectionSponsorExpectFailure,
+  confirmSponsorshipExpectSuccess,
+  confirmSponsorshipExpectFailure,
+  createItemExpectSuccess,
+  findUnusedAddress,
+  getGenericResult,
+  enableWhiteListExpectSuccess,
+  enablePublicMintingExpectSuccess,
+  addToWhiteListExpectSuccess,
+  removeCollectionSponsorExpectSuccess,
+  removeCollectionSponsorExpectFailure,
+} from "./util/helpers";
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+import type { AccountId } from '@polkadot/types/interfaces';
+import { BigNumber } from 'bignumber.js';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+let charlie: IKeyringPair;
+
+describe('integration test: ext. removeCollectionSponsor():', () => {
+
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+      charlie = keyring.addFromUri(`//Charlie`);
+    });
+  });
+
+  it('Remove NFT collection sponsor stops sponsorship', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+    await removeCollectionSponsorExpectSuccess(collectionId);
+
+    await usingApi(async (api) => {
+      // Find unused address
+      const zeroBalance = await findUnusedAddress(api);
+
+      // Mint token for unused address
+      const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', zeroBalance.address);
+
+      // Transfer this tokens from unused address to Alice - should fail
+      const AsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+      const zeroToAlice = api.tx.nft.transfer(alice.address, collectionId, itemId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(zeroBalance, zeroToAlice);
+      };
+      await expect(badTransaction()).to.be.rejectedWith("Inability to pay some fees");
+      const BsponsorBalance = new BigNumber((await api.query.system.account(bob.address)).data.free.toString());
+
+      expect(BsponsorBalance.isEqualTo(AsponsorBalance)).to.be.true;
+    });
+  });
+
+  it('Remove a sponsor after it was already removed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+    await removeCollectionSponsorExpectSuccess(collectionId);
+    await removeCollectionSponsorExpectSuccess(collectionId);
+  });
+
+  it('Remove sponsor in a collection that never had the sponsor set', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await removeCollectionSponsorExpectSuccess(collectionId);
+  });
+
+  it('Remove sponsor for a collection that had the sponsor set, but not confirmed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await removeCollectionSponsorExpectSuccess(collectionId);
+  });
+
+});
+
+describe('(!negative test!) integration test: ext. removeCollectionSponsor():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+      charlie = keyring.addFromUri(`//Charlie`);
+    });
+  });
+
+  it('(!negative test!) Remove sponsor for a collection that never existed', async () => {
+    // Find the collection that never existed
+    const collectionId = 0;
+    await usingApi(async (api) => {
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+    });
+
+    await removeCollectionSponsorExpectFailure(collectionId);
+  });
+
+  it('(!negative test!) Remove sponsor in a destroyed collection', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await destroyCollectionExpectSuccess(collectionId);
+    await removeCollectionSponsorExpectFailure(collectionId);
+  });
+
+  it('Set - remove - confirm: fails', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await removeCollectionSponsorExpectSuccess(collectionId);
+    await confirmSponsorshipExpectFailure(collectionId, '//Bob');
+  });
+
+  it('Set - confirm - remove - confirm: Sponsor cannot come back', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
+    await removeCollectionSponsorExpectSuccess(collectionId);
+    await confirmSponsorshipExpectFailure(collectionId, '//Bob');
+  });
+
+});
addedtests/src/removeFromContractWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/removeFromContractWhiteList.test.ts
@@ -0,0 +1,77 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import privateKey from "./substrate/privateKey";
+import usingApi from "./substrate/substrate-api";
+import { deployFlipper, toggleFlipValueExpectFailure, toggleFlipValueExpectSuccess } from "./util/contracthelpers";
+import { addToContractWhiteListExpectSuccess, isWhitelistedInContract, removeFromContractWhiteListExpectFailure, removeFromContractWhiteListExpectSuccess, toggleContractWhitelistExpectSuccess } from "./util/helpers";
+import { IKeyringPair } from '@polkadot/types/types';
+import { expect } from "chai";
+
+describe('Integration Test removeFromContractWhiteList', () => {
+    let bob: IKeyringPair;
+
+    before(() => {
+        bob = privateKey('//Bob');
+    });
+
+    it('user is no longer whitelisted after removal', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+
+            expect(await isWhitelistedInContract(flipper.address, bob.address)).to.be.false;
+        });
+    });
+
+    it('user can\'t execute contract after removal', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+            await toggleContractWhitelistExpectSuccess(deployer, flipper.address, true);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await toggleFlipValueExpectSuccess(bob, flipper);
+
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await toggleFlipValueExpectFailure(bob, flipper);
+        });
+    });
+
+    it('can be called twice', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+        });
+    });
+});
+
+describe('Negative Integration Test removeFromContractWhiteList', () => {
+    let alice: IKeyringPair;
+    let bob: IKeyringPair;
+
+    before(() => {
+        alice = privateKey('//Alice');
+        bob = privateKey('//Bob');
+    });
+
+    it('fails when called with non-contract address', async () => {
+        await usingApi(async () => {
+            await removeFromContractWhiteListExpectFailure(alice, alice.address, bob.address);
+        });
+    });
+
+    it('fails when executed by non owner', async () => {
+        await usingApi(async (api) => {
+            const [flipper, _] = await deployFlipper(api);
+
+            await removeFromContractWhiteListExpectFailure(alice, flipper.address, bob.address);
+        });
+    });
+});
addedtests/src/removeFromWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/removeFromWhiteList.test.ts
@@ -0,0 +1,89 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi } from './substrate/substrate-api';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+  enableWhiteListExpectSuccess,
+  addToWhiteListExpectSuccess,
+  removeFromWhiteListExpectSuccess,
+  isWhitelisted,
+  findNotExistingCollection,
+  removeFromWhiteListExpectFailure,
+  disableWhiteListExpectSuccess,
+} from './util/helpers';
+import { IKeyringPair } from '@polkadot/types/types';
+import privateKey from './substrate/privateKey';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test removeFromWhiteList', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async () => {
+    await usingApi(async (api) => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+    });
+  });
+
+  it('ensure bob is not in whitelist after removal', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await enableWhiteListExpectSuccess(alice, collectionId);
+      await addToWhiteListExpectSuccess(alice, collectionId, bob.address);
+
+      await removeFromWhiteListExpectSuccess(alice, collectionId, bob.address);
+      expect(await isWhitelisted(collectionId, bob.address)).to.be.false;
+    });
+  });
+
+  it('allows removal from collection with unset whitelist status', async () => {
+    await usingApi(async () => {
+      const collectionWithoutWhitelistId = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(alice, collectionWithoutWhitelistId);
+      await addToWhiteListExpectSuccess(alice, collectionWithoutWhitelistId, bob.address);
+      await disableWhiteListExpectSuccess(alice, collectionWithoutWhitelistId);
+
+      await removeFromWhiteListExpectSuccess(alice, collectionWithoutWhitelistId, bob.address);
+    });
+  });
+});
+
+describe('Negative Integration Test removeFromWhiteList', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async () => {
+    await usingApi(async (api) => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+    });
+  });
+
+  it('fails on removal from not existing collection', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await findNotExistingCollection(api);
+
+      await removeFromWhiteListExpectFailure(alice, collectionId, bob.address);
+    });
+  });
+
+  it('fails on removal from removed collection', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(alice, collectionId);
+      await addToWhiteListExpectSuccess(alice, collectionId, bob.address);
+      await destroyCollectionExpectSuccess(collectionId);
+
+      await removeFromWhiteListExpectFailure(alice, collectionId, bob.address);
+    });
+  });
+});
addedtests/src/rpc.load.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/rpc.load.ts
@@ -0,0 +1,145 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { expect, assert } from "chai";
+import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import { IKeyringPair } from "@polkadot/types/types";
+import { Abi, BlueprintPromise as Blueprint, CodePromise, ContractPromise as Contract } from "@polkadot/api-contract";
+import { ApiPromise, Keyring } from "@polkadot/api";
+import { ApiTypes, SubmittableExtrinsic } from "@polkadot/api/types";
+import { BigNumber } from 'bignumber.js';
+import { findUnusedAddress } from './util/helpers'
+import fs from "fs";
+import privateKey from "./substrate/privateKey";
+
+const value = 0;
+const gasLimit = 500000n * 1000000n;
+const endowment = `1000000000000000`;
+
+
+function deployBlueprint(alice: IKeyringPair, code: CodePromise): Promise<Blueprint> {
+  return new Promise<Blueprint>(async (resolve, reject) => {
+    const unsub = await code
+      .createBlueprint()
+      .signAndSend(alice, (result) => {
+        if (result.status.isInBlock || result.status.isFinalized) {
+          // here we have an additional field in the result, containing the blueprint
+          resolve(result.blueprint);
+          unsub();
+        }
+      })
+  });
+}
+
+function deployContract(alice: IKeyringPair, blueprint: Blueprint) : Promise<any> {
+  return new Promise<any>(async (resolve, reject) => {
+    const unsub = await blueprint.tx
+    .new(endowment, gasLimit)
+    .signAndSend(alice, (result) => {
+      if (result.status.isInBlock || result.status.isFinalized) {
+        unsub();
+        resolve(result);
+      }
+    });    
+  });
+}
+
+async function prepareDeployer(api: ApiPromise) {
+  // Find unused address
+  const deployer = await findUnusedAddress(api);
+
+  // Transfer balance to it
+  const keyring = new Keyring({ type: 'sr25519' });
+  const alice = keyring.addFromUri(`//Alice`);
+  let amount = new BigNumber(endowment);
+  amount = amount.plus(1e15);
+  const tx = api.tx.balances.transfer(deployer.address, amount.toFixed());
+  await submitTransactionAsync(alice, tx);
+
+  return deployer;
+}
+
+async function deployLoadTester(api: ApiPromise): Promise<[Contract, IKeyringPair]> {
+  const metadata = JSON.parse(fs.readFileSync('./src/load_test_sc/metadata.json').toString('utf-8'));
+  const abi = new Abi(metadata);
+
+  const deployer = await prepareDeployer(api);
+
+  const wasm = fs.readFileSync('./src/load_test_sc/loadtester.wasm');
+
+  const code = new CodePromise(api, abi, wasm);
+
+  const blueprint = await deployBlueprint(deployer, code);
+  const contract = (await deployContract(deployer, blueprint))['contract'] as Contract;
+
+  return [contract, deployer];
+}
+
+async function getScData(contract: Contract, deployer: IKeyringPair) {
+  const result = await contract.query.get(deployer.address, value, gasLimit);
+
+  if(!result.result.isSuccess) {
+    throw `Failed to get value`;
+  }
+  return result.result.asSuccess.data;
+}
+
+
+describe('RPC Tests', () => {
+  it('Simple RPC Load Test', async () => {
+    await usingApi(async api => {
+      let count = 0;
+      let hrTime = process.hrtime();
+      let microsec1 = hrTime[0] * 1000000 + hrTime[1] / 1000;
+      let rate = 0;
+      const checkPoint = 1000;
+      while (true) {
+        await api.rpc.system.chain();
+        count++;
+        process.stdout.write(`RPC reads: ${count} times at rate ${rate} r/s            \r`);
+    
+        if (count % checkPoint == 0) {
+          hrTime = process.hrtime();
+          let microsec2 = hrTime[0] * 1000000 + hrTime[1] / 1000;
+          rate = 1000000*checkPoint/(microsec2 - microsec1);
+          microsec1 = microsec2;
+        }
+      }
+    });
+  });
+
+  it.only('Smart Contract RPC Load Test', async () => {
+    await usingApi(async api => {
+
+      // Deploy smart contract
+      const [contract, deployer] = await deployLoadTester(api);
+
+      // Fill smart contract up with data
+      const bob = privateKey("//Bob");
+      const tx = contract.tx.bloat(value, gasLimit, 200);
+      await submitTransactionAsync(bob, tx);
+
+      // Run load test
+      let count = 0;
+      let hrTime = process.hrtime();
+      let microsec1 = hrTime[0] * 1000000 + hrTime[1] / 1000;
+      let rate = 0;
+      const checkPoint = 10;
+      while (true) {
+        await getScData(contract, deployer);
+        count++;
+        process.stdout.write(`SC reads: ${count} times at rate ${rate} r/s            \r`);
+    
+        if (count % checkPoint == 0) {
+          hrTime = process.hrtime();
+          let microsec2 = hrTime[0] * 1000000 + hrTime[1] / 1000;
+          rate = 1000000*checkPoint/(microsec2 - microsec1);
+          microsec1 = microsec2;
+        }
+      }
+    });
+  });
+
+});
addedtests/src/setCollectionLimits.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setCollectionLimits.test.ts
@@ -0,0 +1,134 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+// https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
+import { ApiPromise, Keyring } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import usingApi, {submitTransactionAsync, submitTransactionExpectFailAsync} from './substrate/substrate-api';
+import { ICollectionInterface } from './types';
+import {
+  createCollectionExpectSuccess, getCreatedCollectionCount,
+  getCreateItemResult,
+  getDetailedCollectionInfo,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+let collectionIdForTesting: number;
+
+const accountTokenOwnershipLimit = 0;
+const sponsoredDataSize = 0;
+const sponsoredMintSize = 0;
+const tokenLimit = 0;
+
+describe('hooks', () => {
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+    });
+  });
+  it('choose or create collection for testing', async () => {
+    await usingApi(async () => {
+      collectionIdForTesting = await createCollectionExpectSuccess({name: 'A', description: 'B', tokenPrefix: 'C', mode: {type: 'NFT'}});
+    });
+  });
+});
+
+describe('setCollectionLimits positive', () => {
+  let tx;
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+    });
+  });
+  it('execute setCollectionLimits with predefined params ', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      tx = api.tx.nft.setCollectionLimits(
+        collectionIdForTesting,
+        {
+          accountTokenOwnershipLimit,
+          sponsoredDataSize,
+          sponsoredMintSize,
+          tokenLimit,
+        },
+      );
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getCreateItemResult(events);
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
+    });
+  });
+  it('get collection limits defined in previous test', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionInfo = await getDetailedCollectionInfo(api, collectionIdForTesting) as ICollectionInterface;
+      expect(collectionInfo.Limits.AccountTokenOwnershipLimit.toNumber()).to.be.equal(accountTokenOwnershipLimit);
+      expect(collectionInfo.Limits.SponsoredMintSize.toNumber()).to.be.equal(sponsoredMintSize);
+      expect(collectionInfo.Limits.TokenLimit.toNumber()).to.be.equal(tokenLimit);
+      expect(collectionInfo.Limits.SponsorTimeout.toNumber()).to.be.equal(sponsoredDataSize);
+    });
+  });
+});
+
+describe('setCollectionLimits negative', () => {
+  let tx;
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+      bob = keyring.addFromUri('//Bob');
+    });
+  });
+  it('execute setCollectionLimits for not exists collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionCount = await getCreatedCollectionCount(api);
+      const nonExistedCollectionId = collectionCount + 1;
+      tx = api.tx.nft.setCollectionLimits(
+        nonExistedCollectionId,
+        {
+          accountTokenOwnershipLimit,
+          sponsoredDataSize,
+          sponsoredMintSize,
+          tokenLimit,
+        },
+      );
+      await expect(submitTransactionExpectFailAsync(alice, tx)).to.be.rejected;
+    });
+  });
+  it('execute setCollectionLimits from user who is not owner of this collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      tx = api.tx.nft.setCollectionLimits(
+        collectionIdForTesting,
+        {
+          accountTokenOwnershipLimit,
+          sponsoredDataSize,
+          sponsoredMintSize,
+          tokenLimit,
+        },
+      );
+      await expect(submitTransactionExpectFailAsync(bob, tx)).to.be.rejected;
+    });
+  });
+  it('execute setCollectionLimits with incorrect limits', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      tx = api.tx.nft.setCollectionLimits(
+        collectionIdForTesting,
+        {
+          accountTokenOwnershipLimit: 'awdawd',
+          sponsorTransferTimeout: 'awd',
+          sponsoredDataSize: '12312312312312312',
+          tokenLimit: '-100',
+        },
+      );
+      await expect(submitTransactionExpectFailAsync(alice, tx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/setCollectionSponsor.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setCollectionSponsor.test.ts
@@ -0,0 +1,81 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi } from "./substrate/substrate-api";
+import { createCollectionExpectSuccess, setCollectionSponsorExpectSuccess, destroyCollectionExpectSuccess, setCollectionSponsorExpectFailure } from "./util/helpers";
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let bob: IKeyringPair;
+
+describe('integration test: ext. setCollectionSponsor():', () => {
+
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('Set NFT collection sponsor', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+  });
+  it('Set Fungible collection sponsor', async () => {
+    const collectionId = await createCollectionExpectSuccess({ mode: {type: 'Fungible', decimalPoints: 0} });
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+  });
+  it('Set ReFungible collection sponsor', async () => {
+    const collectionId = await createCollectionExpectSuccess({ mode: {type: 'ReFungible'} });
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+  });
+
+  it('Set the same sponsor repeatedly', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+  });
+  it('Replace collection sponsor', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+
+    const keyring = new Keyring({ type: 'sr25519' });
+    const charlie = keyring.addFromUri(`//Charlie`);
+    await setCollectionSponsorExpectSuccess(collectionId, bob.address);
+    await setCollectionSponsorExpectSuccess(collectionId, charlie.address);
+  });
+});
+
+describe('(!negative test!) integration test: ext. setCollectionSponsor():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('(!negative test!) Add sponsor with a non-owner', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await setCollectionSponsorExpectFailure(collectionId, bob.address, '//Bob');
+  });
+  it('(!negative test!) Add sponsor to a collection that never existed', async () => {
+    // Find the collection that never existed
+    const collectionId = 0;
+    await usingApi(async (api) => {
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+    });
+
+    await setCollectionSponsorExpectFailure(collectionId, bob.address);
+  });
+  it('(!negative test!) Add sponsor to a collection that was destroyed', async () => {
+    const collectionId = await createCollectionExpectSuccess();
+    await destroyCollectionExpectSuccess(collectionId);
+    await setCollectionSponsorExpectFailure(collectionId, bob.address);
+  });
+});
addedtests/src/setConstOnChainSchema.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setConstOnChainSchema.test.ts
@@ -0,0 +1,96 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { Keyring } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let Alice: IKeyringPair;
+let Bob: IKeyringPair;
+let Shema: any;
+let largeShema: any;
+
+before(async () => {
+  await usingApi(async (api) => {
+    const keyring = new Keyring({ type: 'sr25519' });
+    Alice = keyring.addFromUri('//Alice');
+    Bob = keyring.addFromUri('//Bob');
+    Shema = '0x31';
+    largeShema = new Array(4097).fill(0xff);
+
+  });
+});
+describe('Integration Test ext. setConstOnChainSchema()', () => {
+
+  it('Run extrinsic with parameters of the collection id, set the scheme', async () => {
+      await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+      const setShema = api.tx.nft.setConstOnChainSchema(collectionId, Shema);
+      await submitTransactionAsync(Alice, setShema);
+    });
+  });
+
+  it('Checking collection data using the ConstOnChainSchema parameter', async () => {
+      await usingApi(async (api) => {
+        const collectionId = await createCollectionExpectSuccess();
+        const setShema = api.tx.nft.setConstOnChainSchema(collectionId, Shema);
+        await submitTransactionAsync(Alice, setShema);
+        const collection: any = (await api.query.nft.collection(collectionId));
+        expect(collection.ConstOnChainSchema.toString()).to.be.eq(Shema);
+
+    });
+  });
+});
+
+describe('Negative Integration Test ext. setConstOnChainSchema()', () => {
+
+  it('Set a non-existent collection', async () => {
+    await usingApi(async (api) => {
+      // tslint:disable-next-line: radix
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      const setShema = api.tx.nft.setConstOnChainSchema(collectionId, Shema);
+      await expect(submitTransactionExpectFailAsync(Alice, setShema)).to.be.rejected;
+    });
+  });
+
+  it('Set a previously deleted collection', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      await destroyCollectionExpectSuccess(collectionId);
+      const setShema = api.tx.nft.setConstOnChainSchema(collectionId, Shema);
+      await expect(submitTransactionExpectFailAsync(Alice, setShema)).to.be.rejected;
+    });
+  });
+
+  it('Set invalid data in schema (size too large:> 1024b)', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const setShema = api.tx.nft.setConstOnChainSchema(collectionId, largeShema);
+      await expect(submitTransactionExpectFailAsync(Alice, setShema)).to.be.rejected;
+    });
+  });
+
+  it('Execute method not on behalf of the collection owner', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+      const setShema = api.tx.nft.setConstOnChainSchema(collectionId, Shema);
+      await expect(submitTransactionExpectFailAsync(Bob, setShema)).to.be.rejected;
+    });
+  });
+
+});
addedtests/src/setContractSponsoringRateLimit.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setContractSponsoringRateLimit.test.ts
@@ -0,0 +1,67 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import waitNewBlocks from './substrate/wait-new-blocks';
+import { deployFlipper, toggleFlipValueExpectFailure, toggleFlipValueExpectSuccess } from './util/contracthelpers';
+import {
+  enableContractSponsoringExpectSuccess,
+  findUnusedAddress,
+  setContractSponsoringRateLimitExpectFailure,
+  setContractSponsoringRateLimitExpectSuccess,
+} from './util/helpers';
+
+describe('Integration Test setContractSponsoringRateLimit', () => {
+  it('ensure sponsored contract can\'t be called twice without pause for free', async () => {
+    await usingApi(async (api) => {
+      const user = await findUnusedAddress(api);
+
+      const [flipper, deployer] = await deployFlipper(api);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await setContractSponsoringRateLimitExpectSuccess(deployer, flipper.address, 10);
+      await toggleFlipValueExpectSuccess(user, flipper);
+      await toggleFlipValueExpectFailure(user, flipper);
+    });
+  });
+
+  it('ensure sponsored contract can be called twice with pause for free', async () => {
+    await usingApi(async (api) => {
+      const user = await findUnusedAddress(api);
+
+      const [flipper, deployer] = await deployFlipper(api);
+      await enableContractSponsoringExpectSuccess(deployer, flipper.address, true);
+      await setContractSponsoringRateLimitExpectSuccess(deployer, flipper.address, 1);
+      await toggleFlipValueExpectSuccess(user, flipper);
+      await waitNewBlocks(api, 1);
+      await toggleFlipValueExpectSuccess(user, flipper);
+    });
+  });
+});
+
+describe('Negative Integration Test setContractSponsoringRateLimit', () => {
+  let alice: IKeyringPair;
+
+  before(async () => {
+    alice = privateKey('//Alice');
+  });
+
+  it('fails when called for non-contract address', async () => {
+    await usingApi(async (api) => {
+      const user = await findUnusedAddress(api);
+
+      await setContractSponsoringRateLimitExpectFailure(alice, user.address, 1);
+    });
+  });
+
+  it('fails when called by non-owning user', async () => {
+    await usingApi(async (api) => {
+      const [flipper, _] = await deployFlipper(api);
+
+      await setContractSponsoringRateLimitExpectFailure(alice, flipper.address, 1);
+    });
+  });
+});
addedtests/src/setMintPermission.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setMintPermission.test.ts
@@ -0,0 +1,103 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import {
+  addToWhiteListExpectSuccess,
+  createCollectionExpectSuccess,
+  createItemExpectFailure,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  enableWhiteListExpectSuccess,
+  findNotExistingCollection,
+  setMintPermissionExpectFailure,
+  setMintPermissionExpectSuccess,
+} from './util/helpers';
+
+describe('Integration Test setMintPermission', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+    });
+  });
+
+  it('ensure white-listed non-privileged address can mint tokens', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await enableWhiteListExpectSuccess(alice, collectionId);
+      await setMintPermissionExpectSuccess(alice, collectionId, true);
+      await addToWhiteListExpectSuccess(alice, collectionId, bob.address);
+
+      await createItemExpectSuccess(bob, collectionId, 'NFT');
+    });
+  });
+
+  it('can be enabled twice', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await setMintPermissionExpectSuccess(alice, collectionId, true);
+      await setMintPermissionExpectSuccess(alice, collectionId, true);
+    });
+  });
+
+  it('can be disabled twice', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await setMintPermissionExpectSuccess(alice, collectionId, true);
+      await setMintPermissionExpectSuccess(alice, collectionId, false);
+      await setMintPermissionExpectSuccess(alice, collectionId, false);
+    });
+  });
+});
+
+describe('Negative Integration Test setMintPermission', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+    });
+  });
+
+  it('fails on not existing collection', async () => {
+    await usingApi(async (api) => {
+      const nonExistingCollection = await findNotExistingCollection(api);
+      await setMintPermissionExpectFailure(alice, nonExistingCollection, true);
+    });
+  });
+
+  it('fails on removed collection', async () => {
+    await usingApi(async () => {
+      const removedCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await destroyCollectionExpectSuccess(removedCollectionId);
+
+      await setMintPermissionExpectFailure(alice, removedCollectionId, true);
+    });
+  });
+
+  it('fails when not collection owner tries to set mint status', async () => {
+    const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    await enableWhiteListExpectSuccess(alice, collectionId);
+    await setMintPermissionExpectFailure(bob, collectionId, true);
+  });
+
+  it('ensure non-white-listed non-privileged address can\'t mint tokens', async () => {
+    await usingApi(async () => {
+      const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      await enableWhiteListExpectSuccess(alice, collectionId);
+      await setMintPermissionExpectSuccess(alice, collectionId, true);
+
+      await createItemExpectFailure(bob, collectionId, 'NFT');
+    });
+  });
+});
addedtests/src/setOffchainSchema.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setOffchainSchema.test.ts
@@ -0,0 +1,80 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+  findNotExistingCollection,
+  queryCollectionExpectSuccess,
+  setOffchainSchemaExpectFailure,
+  setOffchainSchemaExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const DATA = [1, 2, 3, 4];
+
+describe('Integration Test setOffchainSchema', () => {
+  let alice: IKeyringPair;
+
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+    });
+  });
+
+  it('execute setOffchainSchema, verify data was set', async () => {
+    const collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    await setOffchainSchemaExpectSuccess(alice, collectionId, DATA);
+    const collection = await queryCollectionExpectSuccess(collectionId);
+
+    expect(Array.from(collection.OffchainSchema)).to.be.deep.equal(DATA);
+  });
+});
+
+describe('Negative Integration Test setOffchainSchema', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  let validCollectionId: number;
+
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+
+      validCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    });
+  });
+
+  it('fails on not existing collection id', async () => {
+    const nonExistingCollectionId = await usingApi(findNotExistingCollection);
+
+    await setOffchainSchemaExpectFailure(alice, nonExistingCollectionId, DATA);
+  });
+
+  it('fails on destroyed collection id', async () => {
+    const destroyedCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    await destroyCollectionExpectSuccess(destroyedCollectionId);
+
+    await setOffchainSchemaExpectFailure(alice, destroyedCollectionId, DATA);
+  });
+
+  it('fails on too long data', async () => {
+    const tooLongData = new Array(4097).fill(0xff);
+
+    await setOffchainSchemaExpectFailure(alice, validCollectionId, tooLongData);
+  });
+
+  it('fails on execution by non-owner', async () => {
+    await setOffchainSchemaExpectFailure(bob, validCollectionId, DATA);
+  });
+});
addedtests/src/setPublicAccessMode.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setPublicAccessMode.test.ts
@@ -0,0 +1,94 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+// https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
+import { ApiPromise, Keyring } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import usingApi, {submitTransactionExpectFailAsync} from './substrate/substrate-api';
+import {
+  addToWhiteListExpectSuccess,
+  createCollectionExpectSuccess,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  enablePublicMintingExpectSuccess,
+  enableWhiteListExpectSuccess,
+} from './util/helpers';
+import { utf16ToStr } from './util/util';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let Alice: IKeyringPair;
+let Bob: IKeyringPair;
+
+describe('Integration Test setPublicAccessMode(): ', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      Alice = privateKey('//Alice');
+      Bob = privateKey('//Bob');
+    });
+  });
+
+  it('Run extrinsic with collection id parameters, set the whitelist mode for the collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId: number = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(Alice, collectionId);
+      await enablePublicMintingExpectSuccess(Alice, collectionId);
+      await addToWhiteListExpectSuccess(Alice, collectionId, Bob.address);
+      await createItemExpectSuccess(Bob, collectionId, 'NFT', Bob.address);
+    });
+  });
+
+  it('Whitelisted collection limits', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(Alice, collectionId);
+      await enablePublicMintingExpectSuccess(Alice, collectionId);
+      const tx = api.tx.nft.createItem(collectionId, Bob.address, 'NFT');
+      await expect(submitTransactionExpectFailAsync(Bob, tx)).to.be.rejected;
+    });
+  });
+});
+
+describe('Negative Integration Test ext. setPublicAccessMode(): ', () => {
+  it('Set a non-existent collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // tslint:disable-next-line: radix
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      const tx = api.tx.nft.setPublicAccessMode(collectionId, 'WhiteList');
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+
+  it('Set the collection that has been deleted', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = await createCollectionExpectSuccess();
+      await destroyCollectionExpectSuccess(collectionId);
+      const tx = api.tx.nft.setPublicAccessMode(collectionId, 'WhiteList');
+      await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
+    });
+  });
+
+  it('Re-set the list mode already set in quantity', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionId: number = await createCollectionExpectSuccess();
+      await enableWhiteListExpectSuccess(Alice, collectionId);
+      await enableWhiteListExpectSuccess(Alice, collectionId);
+    });
+  });
+
+  it('Execute method not on behalf of the collection owner', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      // tslint:disable-next-line: no-bitwise
+      const collectionId = await createCollectionExpectSuccess();
+      const tx = api.tx.nft.setPublicAccessMode(collectionId, 'WhiteList');
+      await expect(submitTransactionExpectFailAsync(Bob, tx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/setSchemaVersion.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setSchemaVersion.test.ts
@@ -0,0 +1,126 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+// https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
+import { ApiPromise, Keyring } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import usingApi, {submitTransactionAsync, submitTransactionExpectFailAsync} from './substrate/substrate-api';
+import { ICollectionInterface } from './types';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+  getCreatedCollectionCount,
+  getCreateItemResult,
+  getDetailedCollectionInfo,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let collectionIdForTesting: number;
+
+/*
+1. We create collection.
+2. Save just created collection id.
+3. Use this id for setSchemaVersion.
+*/
+
+describe('hooks', () => {
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+    });
+  });
+  it('choose or create collection for testing', async () => {
+    await usingApi(async () => {
+      collectionIdForTesting = await createCollectionExpectSuccess({name: 'A', description: 'B', tokenPrefix: 'C', mode: {type: 'NFT'}});
+    });
+  });
+});
+
+describe('setSchemaVersion positive', () => {
+  let tx;
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+    });
+  });
+  it('execute setSchemaVersion with image url and unique ', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      tx = api.tx.nft.setSchemaVersion(collectionIdForTesting, 'Unique');
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getCreateItemResult(events);
+      const collectionInfo = await getDetailedCollectionInfo(api, collectionIdForTesting) as ICollectionInterface;
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
+      // tslint:disable-next-line:no-unused-expression
+      expect(collectionInfo).to.be.exist;
+      // tslint:disable-next-line:no-unused-expression
+      expect(collectionInfo ? collectionInfo.SchemaVersion.toString() : '').to.be.equal('Unique');
+    });
+  });
+
+  it('validate schema version with just entered data', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      tx = api.tx.nft.setSchemaVersion(collectionIdForTesting, 'ImageURL');
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getCreateItemResult(events);
+      const collectionInfo = await getDetailedCollectionInfo(api, collectionIdForTesting) as ICollectionInterface;
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
+      // tslint:disable-next-line:no-unused-expression
+      expect(collectionInfo).to.be.exist;
+      // tslint:disable-next-line:no-unused-expression
+      expect(collectionInfo ? collectionInfo.SchemaVersion.toString() : '').to.be.equal('ImageURL');
+    });
+  });
+});
+
+describe('setSchemaVersion negative', () => {
+  let tx;
+  before(async () => {
+    await usingApi(async () => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri('//Alice');
+    });
+  });
+  it('execute setSchemaVersion for not exists collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const collectionCount = await getCreatedCollectionCount(api);
+      const nonExistedCollectionId = collectionCount + 1;
+      tx = api.tx.nft.setSchemaVersion(nonExistedCollectionId, 'ImageURL');
+      await expect(submitTransactionExpectFailAsync(alice, tx)).to.be.rejected;
+    });
+  });
+
+  it('execute setSchemaVersion with not correct schema version', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const consoleError = console.error;
+      console.error = (message: string) => {};
+      try {
+        tx = api.tx.nft.setSchemaVersion(collectionIdForTesting, 'Test');
+        await submitTransactionAsync(alice, tx);
+      } catch (e) {
+        // tslint:disable-next-line:no-unused-expression
+        expect(e).to.be.exist;
+      } finally {
+        console.error = consoleError;
+      }
+    });
+  });
+
+  it('execute setSchemaVersion for deleted collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      await destroyCollectionExpectSuccess(collectionIdForTesting);
+      tx = api.tx.nft.setSchemaVersion(collectionIdForTesting, 'ImageURL');
+      await expect(submitTransactionExpectFailAsync(alice, tx)).to.be.rejected;
+    });
+  });
+});
addedtests/src/setVariableMetaData.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setVariableMetaData.test.ts
@@ -0,0 +1,109 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import {
+  burnItemExpectSuccess,
+  createCollectionExpectSuccess,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  findNotExistingCollection,
+  setVariableMetaDataExpectFailure,
+  setVariableMetaDataExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test setVariableMetaData', () => {
+  const data = [1, 2, 254, 255];
+
+  let alice: IKeyringPair;
+  let collectionId: number;
+  let tokenId: number;
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+      collectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
+    });
+  });
+
+  it('execute setVariableMetaData', async () => {
+    await setVariableMetaDataExpectSuccess(alice, collectionId, tokenId, data);
+  });
+
+  it('verify data was set', async () => {
+    await usingApi(async api => {
+      const item: any = await api.query.nft.nftItemList(collectionId, tokenId);
+
+      expect(Array.from(item.VariableData)).to.deep.equal(Array.from(data));
+    });
+  });
+});
+
+describe('Negative Integration Test setVariableMetaData', () => {
+  let data = [1];
+
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  let validCollectionId: number;
+  let validTokenId: number;
+
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+      bob = privateKey('//Bob');
+
+      validCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+      validTokenId = await createItemExpectSuccess(alice, validCollectionId, 'NFT');
+    });
+  });
+
+  it('fails on not existing collection id', async () => {
+    await usingApi(async api => {
+      let nonExistingCollectionId = await findNotExistingCollection(api);
+      await setVariableMetaDataExpectFailure(alice, nonExistingCollectionId, 1, data);
+    });
+  });
+  it('fails on removed collection id', async () => {
+    const removedCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    const removedCollectionTokenId = await createItemExpectSuccess(alice, removedCollectionId, 'NFT');
+
+    await destroyCollectionExpectSuccess(removedCollectionId);
+    await setVariableMetaDataExpectFailure(alice, removedCollectionId, removedCollectionTokenId, data);
+  });
+  it('fails on removed token', async () => {
+    const removedTokenCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
+    const removedTokenId = await createItemExpectSuccess(alice, removedTokenCollectionId, 'NFT');
+    await burnItemExpectSuccess(alice, removedTokenCollectionId, removedTokenId);
+
+    await setVariableMetaDataExpectFailure(alice, removedTokenCollectionId, removedTokenId, data);
+  });
+  it('fails on not existing token', async () => {
+    const nonExistingTokenId = validTokenId + 1;
+
+    await setVariableMetaDataExpectFailure(alice, validCollectionId, nonExistingTokenId, data);
+  });
+  it('fails on too long data', async () => {
+    const tooLongData = new Array(4097).fill(0xff);
+
+    await setVariableMetaDataExpectFailure(alice, validCollectionId, validTokenId, tooLongData);
+  });
+  it('fails on fungible token', async () => {
+    const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });
+    const fungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');
+
+    await setVariableMetaDataExpectFailure(alice, fungibleCollectionId, fungibleTokenId, data);
+  });
+  it('fails on bad sender', async () => {
+    await setVariableMetaDataExpectFailure(bob, validCollectionId, validTokenId, data);
+  });
+});
addedtests/src/setVariableOnChainSchema.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/setVariableOnChainSchema.test.ts
@@ -0,0 +1,96 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { Keyring } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import {
+  createCollectionExpectSuccess,
+  destroyCollectionExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let Alice: IKeyringPair;
+let Bob: IKeyringPair;
+let Schema: any;
+let largeSchema: any;
+
+before(async () => {
+  await usingApi(async (api) => {
+    const keyring = new Keyring({ type: 'sr25519' });
+    Alice = keyring.addFromUri('//Alice');
+    Bob = keyring.addFromUri('//Bob');
+    Schema = '0x31';
+    largeSchema = new Array(4097).fill(0xff);
+
+  });
+});
+describe('Integration Test ext. setVariableOnChainSchema()', () => {
+
+  it('Run extrinsic with parameters of the collection id, set the scheme', async () => {
+      await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+      const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, Schema);
+      await submitTransactionAsync(Alice, setSchema);
+    });
+  });
+
+  it('Checking collection data using the setVariableOnChainSchema parameter', async () => {
+      await usingApi(async (api) => {
+        const collectionId = await createCollectionExpectSuccess();
+        const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, Schema);
+        await submitTransactionAsync(Alice, setSchema);
+        const collection: any = (await api.query.nft.collection(collectionId));
+        expect(collection.VariableOnChainSchema.toString()).to.be.eq(Schema);
+
+    });
+  });
+});
+
+describe('Negative Integration Test ext. setVariableOnChainSchema()', () => {
+
+  it('Set a non-existent collection', async () => {
+    await usingApi(async (api) => {
+      // tslint:disable-next-line: radix
+      const collectionId = parseInt((await api.query.nft.createdCollectionCount()).toString()) + 1;
+      const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, Schema);
+      await expect(submitTransactionExpectFailAsync(Alice, setSchema)).to.be.rejected;
+    });
+  });
+
+  it('Set a previously deleted collection', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      await destroyCollectionExpectSuccess(collectionId);
+      const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, Schema);
+      await expect(submitTransactionExpectFailAsync(Alice, setSchema)).to.be.rejected;
+    });
+  });
+
+  it('Set invalid data in schema (size too large:> 1024b)', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, largeSchema);
+      await expect(submitTransactionExpectFailAsync(Alice, setSchema)).to.be.rejected;
+    });
+  });
+
+  it('Execute method not on behalf of the collection owner', async () => {
+    await usingApi(async (api) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const collection: any = (await api.query.nft.collection(collectionId));
+      expect(collection.Owner.toString()).to.be.eq(Alice.address);
+      const setSchema = api.tx.nft.setVariableOnChainSchema(collectionId, Schema);
+      await expect(submitTransactionExpectFailAsync(Bob, setSchema)).to.be.rejected;
+    });
+  });
+
+});
addedtests/src/substrate/get-balance.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/substrate/get-balance.ts
@@ -0,0 +1,14 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from '@polkadot/api';
+import {AccountInfo} from '@polkadot/types/interfaces/system';
+import promisifySubstrate from './promisify-substrate';
+
+export default async function getBalance(api: ApiPromise, accounts: string[]): Promise<Array<bigint>> {
+  const balance = promisifySubstrate(api, (acc: string[]) => api.query.system.account.multi(acc));
+  const responce = await balance(accounts) as unknown as AccountInfo[];
+  return responce.map((r) => r.data.free.toBigInt().valueOf());
+}
addedtests/src/substrate/privateKey.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/substrate/privateKey.ts
@@ -0,0 +1,13 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+
+export default function privateKey(account: string): IKeyringPair {
+  const keyring = new Keyring({ type: 'sr25519' });
+  
+  return keyring.addFromUri(account);
+}
\ No newline at end of file
modifiedtests/src/substrate/promisify-substrate.tsdiffbeforeafterboth
--- a/tests/src/substrate/promisify-substrate.ts
+++ b/tests/src/substrate/promisify-substrate.ts
@@ -1,22 +1,29 @@
-import ApiPromise from "@polkadot/api/promise/Api";
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from "@polkadot/api";
 
 type PromiseType<T> = T extends PromiseLike<infer TInner> ? TInner : T;
 
 export default function promisifySubstrate<T extends (...args: any[]) => any>(api: ApiPromise, action: T): (...args: Parameters<T>) => Promise<PromiseType<ReturnType<T>>> {
   return (...args: Parameters<T>) => {
-    const promise = new Promise<PromiseType<ReturnType<T>>>((resolve, reject) => {
+    const promise = new Promise<PromiseType<ReturnType<T>>>((resolve: ((result: PromiseType<ReturnType<T>>) => void) | undefined, reject: ((error: any) => void) | undefined) => {
       const cleanup = () => {
         api.off('disconnected', fail);
         api.off('error', fail);
+        resolve = undefined;
+        reject = undefined;
       };
 
       const success = (r: any) => {
+        resolve && resolve(r);
         cleanup();
-        resolve(r);
       };
       const fail = (error: any) => {
+        reject && reject(error);
         cleanup();
-        reject(error);
       };
       
       api.on('disconnected', fail);
modifiedtests/src/substrate/substrate-api.tsdiffbeforeafterboth
--- a/tests/src/substrate/substrate-api.ts
+++ b/tests/src/substrate/substrate-api.ts
@@ -1,22 +1,131 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { WsProvider, ApiPromise } from "@polkadot/api";
+import { EventRecord } from '@polkadot/types/interfaces/system/types';
+import { ExtrinsicStatus } from '@polkadot/types/interfaces/author/types';
+import { IKeyringPair } from "@polkadot/types/types";
+
 import config from "../config";
 import promisifySubstrate from "./promisify-substrate";
-import { ApiOptions } from "@polkadot/api/types";
+import { ApiOptions, SubmittableExtrinsic, ApiTypes } from "@polkadot/api/types";
+import rtt from "../../../runtime_types.json";
 
 function defaultApiOptions(): ApiOptions {
   const wsProvider = new WsProvider(config.substrateUrl);
-  return { provider: wsProvider, types: JSON.parse(config.customTypes) };
+  return { provider: wsProvider, types: rtt };
 }
 
-export default async function usingApi(action: (api: ApiPromise) => Promise<void>, settings: ApiOptions | undefined = undefined): Promise<void> {
+export default async function usingApi<T = void>(action: (api: ApiPromise) => Promise<T>, settings: ApiOptions | undefined = undefined): Promise<T> {
   settings = settings || defaultApiOptions();
-  let api: ApiPromise | undefined = undefined;
+  let api: ApiPromise = new ApiPromise(settings);
+  let result: T = null as unknown as T;
+
+  // TODO: Remove, this is temporary: Filter unneeded API output 
+  // (Jaco promised it will be removed in the next version)
+  const consoleErr = console.error;
+  console.error = (message: string) => {
+    if (message.includes("StorageChangeSet:: WebSocket is not connected") || message.includes("2021-")) {}
+    else consoleErr(message);
+  };
 
   try {
-    api = new ApiPromise(settings);
-    await promisifySubstrate(api, () => api && api.isReady)();
-    await action(api);
+    await promisifySubstrate(api, async () => {
+      if (api) {
+        await api.isReadyOrError;
+        result = await action(api);
+      }
+    })();
   } finally {
-    api && api.disconnect();
+    await api.disconnect();
+    console.error = consoleErr;
+  }
+  return result as T;
+}
+
+enum TransactionStatus {
+  Success,
+  Fail,
+  NotReady
+}
+
+function getTransactionStatus(events: EventRecord[], status: ExtrinsicStatus): TransactionStatus {
+  if (status.isReady) {
+    return TransactionStatus.NotReady;
+  }
+  if (status.isBroadcast) {
+    return TransactionStatus.NotReady;
+  } 
+  if (status.isInBlock || status.isFinalized) {
+    if(events.filter(e => e.event.data.method === 'ExtrinsicFailed').length > 0) {
+      return TransactionStatus.Fail;
+    }
+    if(events.filter(e => e.event.data.method === 'ExtrinsicSuccess').length > 0) {
+      return TransactionStatus.Success;
+    }
   }
-}
\ No newline at end of file
+
+  return TransactionStatus.Fail;
+}
+
+export function
+submitTransactionAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {
+  return new Promise(async (resolve, reject) => {
+    try {
+      await transaction.signAndSend(sender, ({ events = [], status }) => {
+        const transactionStatus = getTransactionStatus(events, status);
+
+        if (transactionStatus === TransactionStatus.Success) {
+          resolve(events);
+        } else if (transactionStatus === TransactionStatus.Fail) {
+          console.log(`Something went wrong with transaction. Status: ${status}`);
+          reject(events);
+        }
+      });
+    } catch (e) {
+      console.log('Error: ', e);
+      reject(e);
+    }
+  });
+}
+
+export function submitTransactionExpectFailAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {
+  const consoleError = console.error;
+  const consoleLog = console.log;
+  console.error = () => {};
+  console.log = () => {};
+
+  return new Promise<EventRecord[]>(async function(res, rej) {
+    const resolve = (rec: EventRecord[]) => {
+      setTimeout(() => {
+        res(rec);
+        console.error = consoleError;
+        console.log = consoleLog;
+      });
+    };
+    const reject = (errror: any) => {
+      setTimeout(() => {
+        rej(errror);
+        console.error = consoleError;
+        console.log = consoleLog;
+      });
+    };
+    try {
+      await transaction.signAndSend(sender, ({ events = [], status }) => {
+        const transactionStatus = getTransactionStatus(events, status);
+
+        // console.log('transactionStatus', transactionStatus, 'events', events);
+
+        if (transactionStatus === TransactionStatus.Success) {
+          resolve(events);
+        } else if (transactionStatus === TransactionStatus.Fail) {
+          reject(events);
+        }
+      });
+    } catch (e) {
+      reject(e);
+    }
+  });
+}
modifiedtests/src/substrate/wait-new-blocks.tsdiffbeforeafterboth
--- a/tests/src/substrate/wait-new-blocks.ts
+++ b/tests/src/substrate/wait-new-blocks.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { ApiPromise } from "@polkadot/api";
 
 export default function waitNewBlocks(api: ApiPromise, blocksCount: number = 1): Promise<void> {
addedtests/src/toggleContractWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/toggleContractWhiteList.test.ts
@@ -0,0 +1,156 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from "chai";
+import chaiAsPromised from 'chai-as-promised';
+import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
+import privateKey from "./substrate/privateKey";
+import {
+  deployFlipper,
+  getFlipValue
+} from "./util/contracthelpers";
+import {
+  getGenericResult
+} from "./util/helpers"
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const value = 0;
+const gasLimit = 3000n * 1000000n;
+
+describe('Integration Test toggleContractWhiteList', () => {
+
+  it(`Enable white list contract mode`, async () => {
+    await usingApi(async api => {
+      const [contract, deployer] = await deployFlipper(api);
+
+      const enabledBefore = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+      const enableWhiteListTx = api.tx.nft.toggleContractWhiteList(contract.address, true);
+      const enableEvents = await submitTransactionAsync(deployer, enableWhiteListTx);
+      const enabled = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+
+      expect(getGenericResult(enableEvents).success).to.be.true;
+      expect(enabledBefore).to.be.false;
+      expect(enabled).to.be.true;
+    });
+  });
+
+  it(`Only whitelisted account can call contract`, async () => {
+    await usingApi(async api => {
+      const bob = privateKey("//Bob");
+
+      const [contract, deployer] = await deployFlipper(api);
+
+      let flipValueBefore = await getFlipValue(contract, deployer);
+      const flip = contract.exec('flip', value, gasLimit);
+      await submitTransactionAsync(bob, flip);
+      const flipValueAfter = await getFlipValue(contract,deployer);
+      expect(flipValueAfter).to.be.eq(!flipValueBefore, `Anyone can call new contract.`);
+
+      const deployerCanFlip = async () => {
+        let flipValueBefore = await getFlipValue(contract, deployer);
+        const deployerFlip = contract.exec('flip', value, gasLimit);
+        await submitTransactionAsync(deployer, deployerFlip);
+        const aliceFlip1Response = await getFlipValue(contract, deployer);
+        expect(aliceFlip1Response).to.be.eq(!flipValueBefore, `Deployer always can flip.`);
+      };
+      await deployerCanFlip();
+
+      flipValueBefore = await getFlipValue(contract, deployer);
+      const enableWhiteListTx = api.tx.nft.toggleContractWhiteList(contract.address, true);
+      const enableResult = await submitTransactionAsync(deployer, enableWhiteListTx);
+      const flipWithEnabledWhiteList = contract.exec('flip', value, gasLimit);
+      await expect(submitTransactionExpectFailAsync(bob, flipWithEnabledWhiteList)).to.be.rejected;
+      const flipValueAfterEnableWhiteList = await getFlipValue(contract, deployer);
+      expect(flipValueAfterEnableWhiteList).to.be.eq(flipValueBefore, `Enabling whitelist doesn't make it possible to call contract for everyone.`);
+
+      await deployerCanFlip();
+
+      flipValueBefore = await getFlipValue(contract, deployer);
+      const addBobToWhiteListTx = api.tx.nft.addToContractWhiteList(contract.address, bob.address);
+      const addBobResult = await submitTransactionAsync(deployer, addBobToWhiteListTx);
+      const flipWithWhitelistedBob = contract.exec('flip', value, gasLimit);
+      await submitTransactionAsync(bob, flipWithWhitelistedBob);
+      const flipAfterWhiteListed = await getFlipValue(contract,deployer);
+      expect(flipAfterWhiteListed).to.be.eq(!flipValueBefore, `Bob was whitelisted, now he can flip.`);
+
+      await deployerCanFlip();
+
+      flipValueBefore = await getFlipValue(contract, deployer);
+      const removeBobFromWhiteListTx = api.tx.nft.removeFromContractWhiteList(contract.address, bob.address);
+      const removeBobResult = await submitTransactionAsync(deployer, removeBobFromWhiteListTx);
+      const bobRemoved = contract.exec('flip', value, gasLimit);
+      await expect(submitTransactionExpectFailAsync(bob, bobRemoved)).to.be.rejected;
+      const afterBobRemoved = await getFlipValue(contract, deployer);
+      expect(afterBobRemoved).to.be.eq(flipValueBefore, `Bob can't call contract, now when he is removeed from white list.`);
+
+      await deployerCanFlip();
+
+      flipValueBefore = await getFlipValue(contract, deployer);
+      const disableWhiteListTx = api.tx.nft.toggleContractWhiteList(contract.address, false);
+      const disableWhiteListResult = await submitTransactionAsync(deployer, disableWhiteListTx);
+      const whiteListDisabledFlip = contract.exec('flip', value, gasLimit);
+      await submitTransactionAsync(bob, whiteListDisabledFlip);
+      const afterWhiteListDisabled = await getFlipValue(contract,deployer);
+      expect(afterWhiteListDisabled).to.be.eq(!flipValueBefore, `Anyone can call contract with disabled whitelist.`);
+
+    });
+  });
+
+  it(`Enabling white list repeatedly should not produce errors`, async () => {
+    await usingApi(async api => {
+      const [contract, deployer] = await deployFlipper(api);
+
+      const enabledBefore = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+      const enableWhiteListTx = api.tx.nft.toggleContractWhiteList(contract.address, true);
+      const enableEvents = await submitTransactionAsync(deployer, enableWhiteListTx);
+      const enabled = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+      const enableAgainEvents = await submitTransactionAsync(deployer, enableWhiteListTx);
+      const enabledAgain = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+
+      expect(getGenericResult(enableEvents).success).to.be.true;
+      expect(enabledBefore).to.be.false;
+      expect(enabled).to.be.true;
+      expect(getGenericResult(enableAgainEvents).success).to.be.true;
+      expect(enabledAgain).to.be.true;
+    });
+  });
+
+});
+
+describe('Negative Integration Test toggleContractWhiteList', () => {
+
+  it(`Enable white list for a non-contract`, async () => {
+    await usingApi(async api => {
+      const alice = privateKey("//Alice");
+      const bobGuineaPig = privateKey("//Bob");
+
+      const enabledBefore = (await api.query.nft.contractWhiteListEnabled(bobGuineaPig.address)).toJSON();
+      const enableWhiteListTx = api.tx.nft.toggleContractWhiteList(bobGuineaPig.address, true);
+      await expect(submitTransactionExpectFailAsync(alice, enableWhiteListTx)).to.be.rejected;
+      const enabled = (await api.query.nft.contractWhiteListEnabled(bobGuineaPig.address)).toJSON();
+
+      expect(enabledBefore).to.be.false;
+      expect(enabled).to.be.false;
+    });
+  });
+
+  it(`Enable white list using a non-owner address`, async () => {
+    await usingApi(async api => {
+      const bob = privateKey("//Bob");
+      const [contract, deployer] = await deployFlipper(api);
+
+      const enabledBefore = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+      const enableWhiteListTx = api.tx.nft.toggleContractWhiteList(contract.address, true);
+      await expect(submitTransactionExpectFailAsync(bob, enableWhiteListTx)).to.be.rejected;
+      const enabled = (await api.query.nft.contractWhiteListEnabled(contract.address)).toJSON();
+
+      expect(enabledBefore).to.be.false;
+      expect(enabled).to.be.false;
+    });
+  });
+
+});
addedtests/src/transfer.nload.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/transfer.nload.ts
@@ -0,0 +1,113 @@
+import { ApiPromise } from "@polkadot/api";
+import { IKeyringPair } from '@polkadot/types/types';
+import privateKey from "./substrate/privateKey";
+import usingApi, { submitTransactionAsync } from "./substrate/substrate-api";
+import waitNewBlocks from "./substrate/wait-new-blocks";
+import { findUnusedAddresses } from "./util/helpers";
+import * as cluster from 'cluster';
+import os from 'os';
+
+// Innacurate transfer fee
+const FEE = 10n ** 8n;
+
+let counters: { [key: string]: number } = {};
+function increaseCounter(name: string, amount: number) {
+    if (!counters[name]) {
+        counters[name] = 0;
+    }
+    counters[name] += amount;
+}
+function flushCounterToMaster() {
+    if (Object.keys(counters).length === 0) {
+        return;
+    }
+    process.send!(counters);
+    counters = {};
+}
+
+async function distributeBalance(source: IKeyringPair, api: ApiPromise, totalAmount: bigint, stages: number) {
+    let accounts = [source];
+    // we don't need source in output array
+    const failedAccounts = [0];
+
+    const finalUserAmount = 2 ** stages - 1;
+    accounts.push(...await findUnusedAddresses(api, finalUserAmount));
+    // findUnusedAddresses produces at least 1 request per user
+    increaseCounter('requests', finalUserAmount);
+
+    for (let stage = 0; stage < stages; stage++) {
+        let usersWithBalance = 2 ** stage;
+        let amount = totalAmount / (2n ** BigInt(stage)) - FEE * BigInt(stage);
+        // console.log(`Stage ${stage}/${stages}, ${usersWithBalance} => ${usersWithBalance * 2} = ${amount}`);
+        let txs = [];
+        for (let i = 0; i < usersWithBalance; i++) {
+            let newUser = accounts[i + usersWithBalance];
+            // console.log(`${accounts[i].address} => ${newUser.address} = ${amountToSplit}`);
+            const tx = api.tx.balances.transfer(newUser.address, amount);
+            txs.push(submitTransactionAsync(accounts[i], tx).catch(e => {
+                failedAccounts.push(i + usersWithBalance);
+                increaseCounter('txFailed', 1);
+            }));
+            increaseCounter('tx', 1);
+        }
+        await Promise.all(txs);
+    }
+
+    for (let account of failedAccounts.reverse()) {
+        accounts.splice(account, 1);
+    }
+    return accounts;
+}
+
+if (cluster.isMaster) {
+    let testDone = false;
+    usingApi(async (api) => {
+        let prevCounters: { [key: string]: number } = {};
+        while (!testDone) {
+            for (let name in counters) {
+                if (!(name in prevCounters)) {
+                    prevCounters[name] = 0;
+                }
+                if(counters[name] === prevCounters[name]) {
+                    continue;
+                }
+                console.log(`${name.padEnd(15)} = ${counters[name] - prevCounters[name]}`);
+                prevCounters[name] = counters[name];
+            }
+            await waitNewBlocks(api, 1);
+        }
+    });
+    let waiting: Promise<void>[] = [];
+    console.log(`Starting ${os.cpus().length} workers`);
+    usingApi(async (api) => {
+        const alice = privateKey('//Alice');
+        for (let id in os.cpus()) {
+            const WORKER_NAME = `//LoadWorker${id}_${Date.now()}`;
+            const workerAccount = privateKey(WORKER_NAME);
+            const tx = api.tx.balances.transfer(workerAccount.address, 400n * 10n ** 23n);
+            await submitTransactionAsync(alice, tx);
+
+            let worker = cluster.fork({
+                WORKER_NAME,
+                STAGES: id + 2
+            });
+            worker.on('message', msg => {
+                for (let key in msg) {
+                    increaseCounter(key, msg[key]);
+                }
+            });
+            waiting.push(new Promise(res => worker.on('exit', res)));
+        }
+        await Promise.all(waiting);
+        testDone = true;
+    })
+} else {
+    increaseCounter('startedWorkers', 1);
+    usingApi(async (api) => {
+        await distributeBalance(privateKey(process.env.WORKER_NAME as string), api, 400n * 10n ** 22n, 10);
+    });
+    const interval = setInterval(() => {
+        flushCounterToMaster();
+    }, 100);
+    interval.unref();
+}
\ No newline at end of file
modifiedtests/src/transfer.test.tsdiffbeforeafterboth
--- a/tests/src/transfer.test.ts
+++ b/tests/src/transfer.test.ts
@@ -1,38 +1,176 @@
-import createSubstrateApi from "./substrate/substrate-api";
-import { Keyring, ApiPromise } from "@polkadot/api";
-import {AccountInfo} from "@polkadot/types/interfaces/system";
-import { expect } from "chai";
-import usingApi from "./substrate/substrate-api";
-import promisifySubstrate from "./substrate/promisify-substrate";
-import waitNewBlocks from "./substrate/wait-new-blocks";
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from '@polkadot/api';
+import { IKeyringPair } from '@polkadot/types/types';
+import { expect } from 'chai';
+import { alicesPublicKey, bobsPublicKey } from './accounts';
+import getBalance from './substrate/get-balance';
+import privateKey from './substrate/privateKey';
+import { default as usingApi, submitTransactionAsync } from './substrate/substrate-api';
+import {
+  burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  findUnusedAddress,
+  getCreateCollectionResult,
+  getCreateItemResult,
+  transferExpectFail,
+  transferExpectSuccess,
+} from './util/helpers';
 
-async function getBalance(api: ApiPromise, accounts: string[]): Promise<bigint[]> {
-  const balance = promisifySubstrate(api, (accounts: string[]) => api.query.system.account.multi(accounts));
-  const responce = await balance(accounts) as unknown as AccountInfo[];
-  return responce.map(r => r.data.free.toBigInt().valueOf());
-}
+let Alice: IKeyringPair;
+let Bob: IKeyringPair;
+let Charlie: IKeyringPair;
 
-describe('Transfer', () => {
-  it('Balance transfers', async () => {
-    const bobsPublicKey = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty';
-    const alicesPublicKey = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY';
-    await usingApi(async api => {
+describe('Integration Test Transfer(recipient, collection_id, item_id, value)', () => {
+  it('Balance transfers and check balance', async () => {
+    await usingApi(async (api: ApiPromise) => {
       const [alicesBalanceBefore, bobsBalanceBefore] = await getBalance(api, [alicesPublicKey, bobsPublicKey]);
 
-      const keyring = new Keyring({ type: 'sr25519' });
-      
-      const alicePrivateKey = keyring.addFromUri('//Alice');
-      
+      const alicePrivateKey = privateKey('//Alice');
+
       const transfer = api.tx.balances.transfer(bobsPublicKey, 1n);
-      
-      const hash = await transfer.signAndSend(alicePrivateKey);
+      const events = await submitTransactionAsync(alicePrivateKey, transfer);
+      const result = getCreateItemResult(events);
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.true;
 
-      await waitNewBlocks(api);
-  
-      const [alicesBalanceAfter, bobsBalanceAfter]  = await getBalance(api, [alicesPublicKey, bobsPublicKey]);
+      const [alicesBalanceAfter, bobsBalanceAfter] = await getBalance(api, [alicesPublicKey, bobsPublicKey]);
 
+      // tslint:disable-next-line:no-unused-expression
       expect(alicesBalanceAfter < alicesBalanceBefore).to.be.true;
+      // tslint:disable-next-line:no-unused-expression
       expect(bobsBalanceAfter > bobsBalanceBefore).to.be.true;
     });
   });
+
+  it('Inability to pay fees error message is correct', async () => {
+    await usingApi(async (api) => {
+      // Find unused address
+      const pk = await findUnusedAddress(api);
+
+      const badTransfer = api.tx.balances.transfer(bobsPublicKey, 1n);
+      // const events = await submitTransactionAsync(pk, badTransfer);
+      const badTransaction = async () => {
+        const events = await submitTransactionAsync(pk, badTransfer);
+        const result = getCreateCollectionResult(events);
+        // tslint:disable-next-line:no-unused-expression
+        expect(result.success).to.be.false;
+      };
+      expect(badTransaction()).to.be.rejectedWith('Inability to pay some fees , e.g. account balance too low');
+    });
+  });
+
+  it('User can transfer owned token', async () => {
+    await usingApi(async (api) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await transferExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob, 1, 'NFT');
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await transferExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
+      // reFungible
+      const reFungibleCollectionId = await
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await transferExpectSuccess(reFungibleCollectionId,
+        newReFungibleTokenId, Alice, Bob, 100, 'ReFungible');
+    });
+  });
+});
+
+describe('Negative Integration Test Transfer(recipient, collection_id, item_id, value)', () => {
+  before(async () => {
+    await usingApi(async (api: ApiPromise) => {
+      Alice = privateKey('//Alice');
+      Bob = privateKey('//Bob');
+      Charlie = privateKey('//Charlie');
+    });
+  });
+  it('Transfer with not existed collection_id', async () => {
+    await usingApi(async (api) => {
+      // nft
+      const nftCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await transferExpectFail(nftCollectionCount + 1, 1, Alice, Bob, 1);
+      // fungible
+      const fungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await transferExpectFail(fungibleCollectionCount + 1, 1, Alice, Bob, 1);
+      // reFungible
+      const reFungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await transferExpectFail(reFungibleCollectionCount + 1, 1, Alice, Bob, 1);
+    });
+  });
+  it('Transfer with deleted collection_id', async () => {
+    // nft
+    const nftCollectionId = await createCollectionExpectSuccess();
+    const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+    await destroyCollectionExpectSuccess(nftCollectionId);
+    await transferExpectFail(nftCollectionId, newNftTokenId, Alice, Bob, 1, 'NFT');
+    // fungible
+    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+    await destroyCollectionExpectSuccess(fungibleCollectionId);
+    await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
+    // reFungible
+    const reFungibleCollectionId = await
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+    await destroyCollectionExpectSuccess(reFungibleCollectionId);
+    await transferExpectFail(reFungibleCollectionId,
+      newReFungibleTokenId, Alice, Bob, 1, 'ReFungible');
+  });
+  it('Transfer with not existed item_id', async () => {
+    // nft
+    const nftCollectionId = await createCollectionExpectSuccess();
+    await transferExpectFail(nftCollectionId, 2, Alice, Bob, 1, 'NFT');
+    // fungible
+    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    await transferExpectFail(fungibleCollectionId, 2, Alice, Bob, 1, 'Fungible');
+    // reFungible
+    const reFungibleCollectionId = await
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    await transferExpectFail(reFungibleCollectionId,
+      2, Alice, Bob, 1, 'ReFungible');
+  });
+  it('Transfer with deleted item_id', async () => {
+    // nft
+    const nftCollectionId = await createCollectionExpectSuccess();
+    const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+    await burnItemExpectSuccess(Alice, nftCollectionId, newNftTokenId, 1);
+    await transferExpectFail(nftCollectionId, newNftTokenId, Alice, Bob, 1, 'NFT');
+    // fungible
+    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+    await burnItemExpectSuccess(Alice, fungibleCollectionId, newFungibleTokenId, 10);
+    await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
+    // reFungible
+    const reFungibleCollectionId = await
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+    await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
+    await transferExpectFail(reFungibleCollectionId,
+      newReFungibleTokenId, Alice, Bob, 1, 'ReFungible');
+  });
+  it('Transfer with recipient that is not owner', async () => {
+    // nft
+    const nftCollectionId = await createCollectionExpectSuccess();
+    const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+    await transferExpectFail(nftCollectionId, newNftTokenId, Charlie, Bob, 1, 'NFT');
+    // fungible
+    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+    await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Charlie, Bob, 1, 'Fungible');
+    // reFungible
+    const reFungibleCollectionId = await
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+    const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+    await transferExpectFail(reFungibleCollectionId,
+      newReFungibleTokenId, Charlie, Bob, 1, 'ReFungible');
+  });
 });
addedtests/src/transferFrom.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/transferFrom.test.ts
@@ -0,0 +1,286 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+import { ApiPromise } from '@polkadot/api';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import privateKey from './substrate/privateKey';
+import { default as usingApi } from './substrate/substrate-api';
+import {
+  approveExpectFail,
+  approveExpectSuccess,
+  createCollectionExpectSuccess,
+  createFungibleItemExpectSuccess,
+  createItemExpectSuccess,
+  destroyCollectionExpectSuccess,
+  getAllowance,
+  transferFromExpectFail,
+  transferFromExpectSuccess,
+  burnItemExpectSuccess,
+} from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+describe('Integration Test transferFrom(from, recipient, collection_id, item_id, value):', () => {
+  it('Execute the extrinsic and check nftItemList - owner of token', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob);
+
+      await transferFromExpectSuccess(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1, 'NFT');
+
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await transferFromExpectSuccess(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1, 'Fungible');
+      // reFungible
+      const reFungibleCollectionId = await
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 100);
+      await transferFromExpectSuccess(reFungibleCollectionId,
+        newReFungibleTokenId, Bob, Alice, Charlie, 100, 'ReFungible');
+    });
+  });
+
+  it('Should reduce allowance if value is big', async () => {
+    await usingApi(async () => {
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+      const charlie = privateKey('//Charlie');
+
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: 500000n });
+
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob, 500000n);
+      await transferFromExpectSuccess(fungibleCollectionId, newFungibleTokenId, bob, alice, charlie, 500000n, 'Fungible');
+      expect((await getAllowance(fungibleCollectionId, newFungibleTokenId, alice.address, bob.address)).toString()).to.equal('0');
+    });
+  });
+});
+
+describe('Negative Integration Test transferFrom(from, recipient, collection_id, item_id, value):', () => {
+  it('transferFrom for a collection that does not exist', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(nftCollectionCount + 1, 1, Alice, Bob);
+
+      await transferFromExpectFail(nftCollectionCount + 1, 1, Bob, Alice, Charlie, 1);
+
+      // fungible
+      const fungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(fungibleCollectionCount + 1, 1, Alice, Bob);
+
+      await transferFromExpectFail(fungibleCollectionCount + 1, 1, Bob, Alice, Charlie, 1);
+      // reFungible
+      const reFungibleCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
+      await approveExpectFail(reFungibleCollectionCount + 1, 1, Alice, Bob);
+
+      await transferFromExpectFail(reFungibleCollectionCount + 1, 1, Bob, Alice, Charlie, 1);
+    });
+  });
+
+  /* it('transferFrom for a collection that was destroyed', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      this test copies approve negative test
+    });
+  }); */
+
+  /* it('transferFrom a token that does not exist', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      this test copies approve negative test
+    });
+  }); */
+
+  /* it('transferFrom a token that was deleted', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      this test copies approve negative test
+    });
+  }); */
+
+  it('transferFrom for not approved address', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1);
+
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
+      // reFungible
+      const reFungibleCollectionId = await
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await transferFromExpectFail(reFungibleCollectionId,
+        newReFungibleTokenId, Bob, Alice, Charlie, 1);
+    });
+  });
+
+  it('transferFrom incorrect token count', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob);
+
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 2);
+
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 2);
+      // reFungible
+      const reFungibleCollectionId = await
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(reFungibleCollectionId,
+        newReFungibleTokenId, Bob, Alice, Charlie, 2);
+    });
+  });
+
+  it('execute transferFrom from account that is not owner of collection', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const Dave = privateKey('//Dave');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      try {
+        await approveExpectFail(nftCollectionId, newNftTokenId, Dave, Bob);
+        await transferFromExpectFail(nftCollectionId, newNftTokenId, Dave, Alice, Charlie, 1);
+      } catch (e) {
+        // tslint:disable-next-line:no-unused-expression
+        expect(e).to.be.exist;
+      }
+
+      // await transferFromExpectFail(nftCollectionId, newNftTokenId, Dave, Alice, Charlie, 1);
+
+      // fungible
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      try {
+        await approveExpectFail(fungibleCollectionId, newFungibleTokenId, Dave, Bob);
+        await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Dave, Alice, Charlie, 1);
+      } catch (e) {
+        // tslint:disable-next-line:no-unused-expression
+        expect(e).to.be.exist;
+      }
+      // reFungible
+      const reFungibleCollectionId = await
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      try {
+        await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Dave, Bob);
+        await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, Dave, Alice, Charlie, 1);
+      } catch (e) {
+        // tslint:disable-next-line:no-unused-expression
+        expect(e).to.be.exist;
+      }
+    });
+  });
+  it( 'transferFrom burnt token before approve NFT', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await burnItemExpectSuccess(Alice, nftCollectionId, newNftTokenId, 1);
+      await approveExpectFail(nftCollectionId, newNftTokenId, Alice, Bob);
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1);      
+    });
+  });
+  it( 'transferFrom burnt token before approve Fungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await burnItemExpectSuccess(Alice, fungibleCollectionId, 1, 10);
+      await approveExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
+  it( 'transferFrom burnt token before approve ReFungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
+      await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  });
+  
+  it( 'transferFrom burnt token after approve NFT', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, nftCollectionId, newNftTokenId, 1);
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1);      
+    });
+  });
+  it( 'transferFrom burnt token after approve Fungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, fungibleCollectionId, 1, 10);
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
+  it( 'transferFrom burnt token after approve ReFungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
+      await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
+});
addedtests/src/transfer_contract/metadata.jsondiffbeforeafterboth
--- /dev/null
+++ b/tests/src/transfer_contract/metadata.json
@@ -0,0 +1,131 @@
+{
+  "metadataVersion": "0.1.0",
+  "source": {
+    "hash": "0xfbbc0729acefed9d99f93f6cbb751d12e317958fd0fe183f5781329b37f1bf6e",
+    "language": "ink! 3.0.0-rc2",
+    "compiler": "rustc 1.51.0-nightly"
+  },
+  "contract": {
+    "name": "nft_transfer",
+    "version": "0.1.0",
+    "authors": [
+      "[Greg Zaitsev] <[your_email]>"
+    ]
+  },
+  "spec": {
+    "constructors": [
+      {
+        "args": [],
+        "docs": [
+          "Default Constructor",
+          "",
+          "Constructors can delegate to other constructors."
+        ],
+        "name": [
+          "default"
+        ],
+        "selector": "0x6a3712e2"
+      }
+    ],
+    "docs": [],
+    "events": [],
+    "messages": [
+      {
+        "args": [
+          {
+            "name": "recipient",
+            "type": {
+              "displayName": [
+                "AccountId"
+              ],
+              "type": 1
+            }
+          },
+          {
+            "name": "collection_id",
+            "type": {
+              "displayName": [
+                "u32"
+              ],
+              "type": 4
+            }
+          },
+          {
+            "name": "token_id",
+            "type": {
+              "displayName": [
+                "u32"
+              ],
+              "type": 4
+            }
+          },
+          {
+            "name": "amount",
+            "type": {
+              "displayName": [
+                "u128"
+              ],
+              "type": 5
+            }
+          }
+        ],
+        "docs": [
+          " Transfer one NFT token"
+        ],
+        "mutates": true,
+        "name": [
+          "transfer"
+        ],
+        "payable": false,
+        "returnType": null,
+        "selector": "0xfae3a09d"
+      }
+    ]
+  },
+  "storage": {
+    "struct": {
+      "fields": []
+    }
+  },
+  "types": [
+    {
+      "def": {
+        "composite": {
+          "fields": [
+            {
+              "type": 2
+            }
+          ]
+        }
+      },
+      "path": [
+        "ink_env",
+        "types",
+        "AccountId"
+      ]
+    },
+    {
+      "def": {
+        "array": {
+          "len": 32,
+          "type": 3
+        }
+      }
+    },
+    {
+      "def": {
+        "primitive": "u8"
+      }
+    },
+    {
+      "def": {
+        "primitive": "u32"
+      }
+    },
+    {
+      "def": {
+        "primitive": "u128"
+      }
+    }
+  ]
+}
\ No newline at end of file
addedtests/src/transfer_contract/nft_transfer.wasmdiffbeforeafterboth

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addedtests/src/types.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/types.ts
@@ -0,0 +1,34 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import BN from 'bn.js';
+
+export interface ICollectionInterface {
+  Access: string;
+  id: number;
+  DecimalPoints: BN;
+  // constOnChainSchema
+  Description: [BN, BN]; // utf16
+  isReFungible: boolean;
+  Limits: {
+    AccountTokenOwnershipLimit: BN;
+    SponsoredMintSize: BN;
+    TokenLimit: BN;
+    SponsorTimeout: BN;
+  };
+  MintMode: boolean;
+  Mode: {
+    Nft: null;
+  };
+  Name: [BN, BN]; // utf16
+  OffchainSchema: [Uint8Array];
+  Owner: [Uint8Array];
+  SchemaVersion: string;
+  // prefix
+  // sponsor
+  // tokenPrefix
+  // unconfirmedSponsor
+  // variableOnChainSchema
+}
addedtests/src/util/contracthelpers.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/contracthelpers.ts
@@ -0,0 +1,135 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from "chai";
+import chaiAsPromised from 'chai-as-promised';
+import { submitTransactionAsync, submitTransactionExpectFailAsync } from "../substrate/substrate-api";
+import fs from "fs";
+import { Abi, BlueprintPromise as Blueprint, CodePromise, ContractPromise as Contract } from "@polkadot/api-contract";
+import { IKeyringPair } from "@polkadot/types/types";
+import { ApiPromise, Keyring } from "@polkadot/api";
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+import { BigNumber } from 'bignumber.js';
+import { findUnusedAddress, getGenericResult } from '../util/helpers';
+
+const value = 0;
+const gasLimit = '200000000000';
+const endowment = '100000000000000000';
+
+function deployBlueprint(alice: IKeyringPair, code: CodePromise): Promise<Blueprint> {
+  return new Promise<Blueprint>(async (resolve, reject) => {
+    const unsub = await code
+      .createBlueprint()
+      .signAndSend(alice, (result) => {
+        if (result.status.isInBlock || result.status.isFinalized) {
+          // here we have an additional field in the result, containing the blueprint
+          resolve(result.blueprint);
+          unsub();
+        }
+      })
+  });
+}
+
+function deployContract(alice: IKeyringPair, blueprint: Blueprint) : Promise<any> {
+  return new Promise<any>(async (resolve, reject) => {
+    const initValue = true;
+
+    const unsub = await blueprint.tx
+    .new(endowment, gasLimit, initValue)
+    .signAndSend(alice, (result) => {
+      if (result.status.isInBlock || result.status.isFinalized) {
+        unsub();
+        resolve(result);
+      }
+    });    
+  });
+}
+
+async function prepareDeployer(api: ApiPromise) {
+  // Find unused address
+  const deployer = await findUnusedAddress(api);
+
+  // Transfer balance to it
+  const keyring = new Keyring({ type: 'sr25519' });
+  const alice = keyring.addFromUri(`//Alice`);
+  let amount = new BigNumber(endowment);
+  amount = amount.plus(100e15);
+  const tx = api.tx.balances.transfer(deployer.address, amount.toFixed());
+  await submitTransactionAsync(alice, tx);
+
+  return deployer;
+}
+
+export async function deployFlipper(api: ApiPromise): Promise<[Contract, IKeyringPair]> {
+  const metadata = JSON.parse(fs.readFileSync('./src/flipper/metadata.json').toString('utf-8'));
+  const abi = new Abi(metadata);
+
+  const deployer = await prepareDeployer(api);
+
+  const wasm = fs.readFileSync('./src/flipper/flipper.wasm');
+
+  const code = new CodePromise(api, abi, wasm);
+
+  const blueprint = await deployBlueprint(deployer, code);
+  const contract = (await deployContract(deployer, blueprint))['contract'] as Contract;
+
+  const initialGetResponse = await getFlipValue(contract, deployer);
+  expect(initialGetResponse).to.be.true;
+
+  return [contract, deployer];
+}
+
+export async function getFlipValue(contract: Contract, deployer: IKeyringPair) {
+  const result = await contract.query.get(deployer.address, value, gasLimit);
+
+  if(!result.result.isOk) {
+    throw `Failed to get flipper value`;
+  }
+  return (result.result.asOk.data[0] == 0x00) ? false : true;
+}
+
+export async function toggleFlipValueExpectSuccess(sender: IKeyringPair, contract: Contract) {
+  const tx = contract.tx.flip(value, gasLimit);
+  const events = await submitTransactionAsync(sender, tx);
+  const result = getGenericResult(events);
+
+  expect(result.success).to.be.true;
+}
+
+export async function toggleFlipValueExpectFailure(sender: IKeyringPair, contract: Contract) {
+  const tx = contract.tx.flip(value, gasLimit);
+  await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+}
+
+function instantiateTransferContract(alice: IKeyringPair, blueprint: Blueprint) : Promise<any> {
+  return new Promise<any>(async (resolve, reject) => {
+    const unsub = await blueprint.tx
+    .default(endowment, gasLimit)
+    .signAndSend(alice, (result) => {
+      if (result.status.isInBlock || result.status.isFinalized) {
+        unsub();
+        resolve(result);
+      }
+    });    
+  });
+}
+
+export async function deployTransferContract(api: ApiPromise): Promise<[Contract, IKeyringPair]> {
+  const metadata = JSON.parse(fs.readFileSync('./src/transfer_contract/metadata.json').toString('utf-8'));
+  const abi = new Abi(metadata);
+
+  const deployer = await prepareDeployer(api);
+
+  const wasm = fs.readFileSync('./src/transfer_contract/nft_transfer.wasm');
+
+  const code = new CodePromise(api, abi, wasm);
+
+  const blueprint = await deployBlueprint(deployer, code);
+  const contract = (await instantiateTransferContract(deployer, blueprint))['contract'] as Contract;
+
+  return [contract, deployer];
+}
addedtests/src/util/helpers.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/helpers.ts
@@ -0,0 +1,931 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise, Keyring } from '@polkadot/api';
+import { Enum, Struct } from '@polkadot/types/codec';
+import type { AccountId, EventRecord } from '@polkadot/types/interfaces';
+import { u128 } from '@polkadot/types/primitive';
+import { IKeyringPair } from '@polkadot/types/types';
+import { BigNumber } from 'bignumber.js';
+import BN from 'bn.js';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { alicesPublicKey, nullPublicKey } from '../accounts';
+import privateKey from '../substrate/privateKey';
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from '../substrate/substrate-api';
+import { ICollectionInterface } from '../types';
+import { hexToStr, strToUTF16, utf16ToStr } from './util';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+export const U128_MAX = (1n << 128n) - 1n;
+
+type GenericResult = {
+  success: boolean,
+};
+
+interface CreateCollectionResult {
+  success: boolean;
+  collectionId: number;
+}
+
+interface CreateItemResult {
+  success: boolean;
+  collectionId: number;
+  itemId: number;
+  recipient: string;
+}
+
+interface TransferResult {
+  success: boolean;
+  collectionId: number;
+  itemId: number;
+  sender: string;
+  recipient: string;
+  value: bigint;
+}
+
+interface IReFungibleOwner {
+  Fraction: BN;
+  Owner: number[];
+}
+
+interface ITokenDataType {
+  Owner: number[];
+  ConstData: number[];
+  VariableData: number[];
+}
+
+interface IFungibleTokenDataType {
+  Value: BN;
+}
+
+export interface IReFungibleTokenDataType {
+  Owner: IReFungibleOwner[];
+  ConstData: number[];
+  VariableData: number[];
+}
+
+export function getGenericResult(events: EventRecord[]): GenericResult {
+  const result: GenericResult = {
+    success: false,
+  };
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method === 'ExtrinsicSuccess') {
+      result.success = true;
+    }
+  });
+  return result;
+}
+
+export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {
+  let success = false;
+  let collectionId: number = 0;
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    } else if ((section == 'nft') && (method == 'Created')) {
+      collectionId = parseInt(data[0].toString());
+    }
+  });
+  const result: CreateCollectionResult = {
+    success,
+    collectionId,
+  };
+  return result;
+}
+
+export function getCreateItemResult(events: EventRecord[]): CreateItemResult {
+  let success = false;
+  let collectionId: number = 0;
+  let itemId: number = 0;
+  let recipient: string = '';
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    } else if ((section == 'nft') && (method == 'ItemCreated')) {
+      collectionId = parseInt(data[0].toString());
+      itemId = parseInt(data[1].toString());
+      recipient = data[2].toString();
+    }
+  });
+  const result: CreateItemResult = {
+    success,
+    collectionId,
+    itemId,
+    recipient,
+  };
+  return result;
+}
+
+export function getTransferResult(events: EventRecord[]): TransferResult {
+  const result: TransferResult = {
+    success: false,
+    collectionId: 0,
+    itemId: 0,
+    sender: '',
+    recipient: '',
+    value: 0n,
+  };
+
+  events.forEach(({event: {data, method, section}}) => {
+    if (method === 'ExtrinsicSuccess') {
+      result.success = true;
+    } else if (section === 'nft' && method === 'Transfer') {
+      result.collectionId = +data[0].toString();
+      result.itemId = +data[1].toString();
+      result.sender = data[2].toString();
+      result.recipient = data[3].toString();
+      result.value = BigInt(data[4].toString());
+    }
+  });
+
+  return result;
+}
+
+interface Invalid {
+  type: 'Invalid';
+}
+
+interface Nft {
+  type: 'NFT';
+}
+
+interface Fungible {
+  type: 'Fungible';
+  decimalPoints: number;
+}
+
+interface ReFungible {
+  type: 'ReFungible';
+}
+
+type CollectionMode = Nft | Fungible | ReFungible | Invalid;
+
+export type CreateCollectionParams = {
+  mode: CollectionMode,
+  name: string,
+  description: string,
+  tokenPrefix: string,
+};
+
+const defaultCreateCollectionParams: CreateCollectionParams = {
+  description: 'description',
+  mode: { type: 'NFT' },
+  name: 'name',
+  tokenPrefix: 'prefix',
+}
+
+export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {
+  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};
+
+  let collectionId: number = 0;
+  await usingApi(async (api) => {
+    // Get number of collections before the transaction
+    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);
+
+    // Run the CreateCollection transaction
+    const alicePrivateKey = privateKey('//Alice');
+
+    let modeprm = {};
+    if (mode.type === 'NFT') {
+      modeprm = {nft: null};
+    } else if (mode.type === 'Fungible') {
+      modeprm = {fungible: mode.decimalPoints};
+    } else if (mode.type === 'ReFungible') {
+      modeprm = {refungible: null};
+    } else if (mode.type === 'Invalid') {
+      modeprm = {invalid: null};
+    }
+
+    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getCreateCollectionResult(events);
+
+    // Get number of collections after the transaction
+    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(result.collectionId)).toJSON();
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    expect(result.collectionId).to.be.equal(BcollectionCount);
+    // tslint:disable-next-line:no-unused-expression
+    expect(collection).to.be.not.null;
+    expect(BcollectionCount).to.be.equal(AcollectionCount + 1, 'Error: NFT collection NOT created.');
+    expect(collection.Owner).to.be.equal(alicesPublicKey);
+    expect(utf16ToStr(collection.Name)).to.be.equal(name);
+    expect(utf16ToStr(collection.Description)).to.be.equal(description);
+    expect(hexToStr(collection.TokenPrefix)).to.be.equal(tokenPrefix);
+
+    collectionId = result.collectionId;
+  });
+
+  return collectionId;
+}
+
+export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {
+  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};
+
+  let modeprm = {};
+  if (mode.type === 'NFT') {
+    modeprm = {nft: null};
+  } else if (mode.type === 'Fungible') {
+    modeprm = {fungible: mode.decimalPoints};
+  } else if (mode.type === 'ReFungible') {
+    modeprm = {refungible: null};
+  } else if (mode.type === 'Invalid') {
+    modeprm = {invalid: null};
+  }
+
+  await usingApi(async (api) => {
+    // Get number of collections before the transaction
+    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // Run the CreateCollection transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);
+    const events = await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;
+    const result = getCreateCollectionResult(events);
+
+    // Get number of collections after the transaction
+    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.false;
+    expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Collection with incorrect data created.');
+  });
+}
+
+export async function findUnusedAddress(api: ApiPromise, seedAddition = ''): Promise<IKeyringPair> {
+  let bal = new BigNumber(0);
+  let unused;
+  do {
+    const randomSeed = 'seed' +  Math.floor(Math.random() * Math.floor(10000)) + seedAddition;
+    const keyring = new Keyring({ type: 'sr25519' });
+    unused = keyring.addFromUri(`//${randomSeed}`);
+    bal = new BigNumber((await api.query.system.account(unused.address)).data.free.toString());
+  } while (bal.toFixed() != '0');
+  return unused;
+}
+
+export async function getAllowance(collectionId: number, tokenId: number, owner: string, approved: string) {
+  return await usingApi(async (api) => {
+    const bn = await api.query.nft.allowances(collectionId, [tokenId, owner, approved]) as unknown as BN;
+    return BigInt(bn.toString());
+  });
+}
+
+export function findUnusedAddresses(api: ApiPromise, amount: number): Promise<IKeyringPair[]> {
+  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, '_' + Date.now())));
+}
+
+export async function findNotExistingCollection(api: ApiPromise): Promise<number> {
+  const totalNumber = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10) as unknown as number;
+  const newCollection: number = totalNumber + 1;
+  return newCollection;
+}
+
+function getDestroyResult(events: EventRecord[]): boolean {
+  let success: boolean = false;
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    }
+  });
+  return success;
+}
+
+export async function destroyCollectionExpectFailure(collectionId: number, senderSeed: string = '//Alice') {
+  await usingApi(async (api) => {
+    // Run the DestroyCollection transaction
+    const alicePrivateKey = privateKey(senderSeed);
+    const tx = api.tx.nft.destroyCollection(collectionId);
+    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;
+  });
+}
+
+export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {
+  await usingApi(async (api) => {
+    // Run the DestroyCollection transaction
+    const alicePrivateKey = privateKey(senderSeed);
+    const tx = api.tx.nft.destroyCollection(collectionId);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getDestroyResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    expect(result).to.be.true;
+    expect(collection).to.be.not.null;
+    expect(collection.Owner).to.be.equal(nullPublicKey);
+  });
+}
+
+export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string) {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getGenericResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    expect(result.success).to.be.true;
+    expect(collection.Sponsor.toString()).to.be.equal(sponsor.toString());
+    expect(collection.SponsorConfirmed).to.be.false;
+  });
+}
+
+export async function removeCollectionSponsorExpectSuccess(collectionId: number) {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.removeCollectionSponsor(collectionId);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getGenericResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    expect(result.success).to.be.true;
+    expect(collection.Sponsor).to.be.equal(nullPublicKey);
+    expect(collection.SponsorConfirmed).to.be.false;
+  });
+}
+
+export async function removeCollectionSponsorExpectFailure(collectionId: number) {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.removeCollectionSponsor(collectionId);
+    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;
+  });
+}
+
+export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed: string = '//Alice') {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const alicePrivateKey = privateKey(senderSeed);
+    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);
+    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;
+  });
+}
+
+export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const sender = privateKey(senderSeed);
+    const tx = api.tx.nft.confirmSponsorship(collectionId);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    expect(result.success).to.be.true;
+    expect(collection.Sponsor).to.be.equal(sender.address);
+    expect(collection.SponsorConfirmed).to.be.true;
+  });
+}
+
+
+export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed: string = '//Alice') {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const sender = privateKey(senderSeed);
+    const tx = api.tx.nft.confirmSponsorship(collectionId);
+    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+  });
+}
+
+export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function toggleContractWhitelistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enabled: boolean) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.toggleContractWhiteList(contractAddress, true);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function isWhitelistedInContract(contractAddress: AccountId | string, user: string) {
+  let whitelisted: boolean = false;
+  await usingApi(async (api) => {
+    whitelisted = (await api.query.nft.contractWhiteList(contractAddress, user)).toJSON() as boolean;
+  });
+  return whitelisted;
+}
+
+export async function addToContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.addToContractWhiteList(contractAddress, user);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function removeFromContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function removeFromContractWhiteListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));
+    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+  });
+}
+
+export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function setOffchainSchemaExpectFailure(sender: IKeyringPair, collectionId: number, data: number[]) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));
+    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+  });
+}
+
+export interface CreateFungibleData {
+  readonly Value: bigint;
+}
+
+export interface CreateReFungibleData { }
+export interface CreateNftData { }
+
+export type CreateItemData = {
+  NFT: CreateNftData;
+} | {
+  Fungible: CreateFungibleData;
+} | {
+  ReFungible: CreateReFungibleData;
+};
+
+export async function burnItemExpectSuccess(owner: IKeyringPair, collectionId: number, tokenId: number, value = 0) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.burnItem(collectionId, tokenId, value);
+    const events = await submitTransactionAsync(owner, tx);
+    const result = getGenericResult(events);
+    // Get the item
+    const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    // tslint:disable-next-line:no-unused-expression
+    expect(item).to.be.not.null;
+    expect(item.Owner).to.be.equal(nullPublicKey);
+  });
+}
+
+export async function
+approveExpectSuccess(collectionId: number,
+                     tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {
+  await usingApi(async (api: ApiPromise) => {
+    const allowanceBefore =
+      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;
+    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);
+    const events = await submitTransactionAsync(owner, approveNftTx);
+    const result = getCreateItemResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    const allowanceAfter =
+      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;
+    expect(allowanceAfter.sub(allowanceBefore).toString()).to.be.equal(amount.toString());
+  });
+}
+
+export async function
+transferFromExpectSuccess(collectionId: number,
+                          tokenId: number,
+                          accountApproved: IKeyringPair,
+                          accountFrom: IKeyringPair,
+                          accountTo: IKeyringPair,
+                          value: number | bigint = 1,
+                          type: string = 'NFT') {
+  await usingApi(async (api: ApiPromise) => {
+    let balanceBefore = new BN(0);
+    if (type === 'Fungible') {
+      balanceBefore = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;
+    }
+    const transferFromTx = await api.tx.nft.transferFrom(
+      accountFrom.address, accountTo.address, collectionId, tokenId, value);
+    const events = await submitTransactionAsync(accountApproved, transferFromTx);
+    const result = getCreateItemResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    if (type === 'NFT') {
+      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;
+      expect(nftItemData.Owner.toString()).to.be.equal(accountTo.address);
+    }
+    if (type === 'Fungible') {
+      const balanceAfter = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;
+      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());
+    }
+    if (type === 'ReFungible') {
+      const nftItemData =
+        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;
+      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(accountTo.address);
+      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);
+    }
+  });
+}
+
+export async function
+transferFromExpectFail(collectionId: number,
+                       tokenId: number,
+                       accountApproved: IKeyringPair,
+                       accountFrom: IKeyringPair,
+                       accountTo: IKeyringPair,
+                       value: number | bigint = 1) {
+  await usingApi(async (api: ApiPromise) => {
+    const transferFromTx = await api.tx.nft.transferFrom(
+      accountFrom.address, accountTo.address, collectionId, tokenId, value);
+    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;
+    const result = getCreateCollectionResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function
+transferExpectSuccess(collectionId: number,
+                      tokenId: number,
+                      sender: IKeyringPair,
+                      recipient: IKeyringPair,
+                      value: number | bigint = 1,
+                      type: string = 'NFT') {
+  await usingApi(async (api: ApiPromise) => {
+    let balanceBefore = new BN(0);
+    if (type === 'Fungible') {
+      balanceBefore = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;
+    }
+    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);
+    const events = await submitTransactionAsync(sender, transferTx);
+    const result = getTransferResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    expect(result.collectionId).to.be.equal(collectionId);
+    expect(result.itemId).to.be.equal(tokenId);
+    expect(result.sender).to.be.equal(sender.address);
+    expect(result.recipient).to.be.equal(recipient.address);
+    expect(result.value.toString()).to.be.equal(value.toString());
+    if (type === 'NFT') {
+      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;
+      expect(nftItemData.Owner.toString()).to.be.equal(recipient.address);
+    }
+    if (type === 'Fungible') {
+      const balanceAfter = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;
+      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());
+    }
+    if (type === 'ReFungible') {
+      const nftItemData =
+        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;
+      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(recipient.address);
+      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);
+    }
+  });
+}
+
+export async function
+transferExpectFail(collectionId: number,
+                   tokenId: number,
+                   sender: IKeyringPair,
+                   recipient: IKeyringPair,
+                   value: number | bigint = 1,
+                   type: string = 'NFT') {
+  await usingApi(async (api: ApiPromise) => {
+    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);
+    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;
+    if (events && Array.isArray(events)) {
+      const result = getCreateCollectionResult(events);
+      // tslint:disable-next-line:no-unused-expression
+      expect(result.success).to.be.false;
+    }
+  });
+}
+
+export async function
+approveExpectFail(collectionId: number,
+                  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {
+  await usingApi(async (api: ApiPromise) => {
+    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);
+    const events = await expect(submitTransactionExpectFailAsync(owner, approveNftTx)).to.be.rejected;
+    const result = getCreateCollectionResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function getFungibleBalance(
+  collectionId: number,
+  owner: string,
+) {
+  return await usingApi(async (api) => {
+    const response = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON() as unknown as {Value: string};
+    return BigInt(response.Value);
+  });
+}
+
+export async function createFungibleItemExpectSuccess(
+  sender: IKeyringPair,
+  collectionId: number,
+  data: CreateFungibleData,
+  owner: string = sender.address,
+) {
+  return await usingApi(async (api) => {
+    const tx = api.tx.nft.createItem(collectionId, owner, { Fungible: data });
+
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getCreateItemResult(events);
+
+    expect(result.success).to.be.true;
+    return result.itemId;
+  });
+}
+
+export async function createItemExpectSuccess(
+  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = '') {
+  let newItemId: number = 0;
+  await usingApi(async (api) => {
+    const AItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);
+    const Aitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();
+    const AItemBalance = new BigNumber(Aitem.Value);
+
+    if (owner === '') {
+      owner = sender.address;
+    }
+
+    let tx;
+    if (createMode === 'Fungible') {
+      const createData = {fungible: {value: 10}};
+      tx = api.tx.nft.createItem(collectionId, owner, createData);
+    } else if (createMode === 'ReFungible') {
+      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};
+      tx = api.tx.nft.createItem(collectionId, owner, createData);
+    } else {
+      tx = api.tx.nft.createItem(collectionId, owner, createMode);
+    }
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getCreateItemResult(events);
+
+    const BItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);
+    const Bitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();
+    const BItemBalance = new BigNumber(Bitem.Value);
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    if (createMode === 'Fungible') {
+      expect(BItemBalance.minus(AItemBalance).toNumber()).to.be.equal(10);
+    } else {
+      expect(BItemCount).to.be.equal(AItemCount + 1);
+    }
+    expect(collectionId).to.be.equal(result.collectionId);
+    expect(BItemCount).to.be.equal(result.itemId);
+    expect(owner).to.be.equal(result.recipient);
+    newItemId = result.itemId;
+  });
+  return newItemId;
+}
+
+export async function createItemExpectFailure(
+  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = sender.address) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.createItem(collectionId, owner, createMode);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getCreateItemResult(events);
+
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function setPublicAccessModeExpectSuccess(
+  sender: IKeyringPair, collectionId: number,
+  accessMode: 'Normal' | 'WhiteList',
+) {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const tx = api.tx.nft.setPublicAccessMode(collectionId, accessMode);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    expect(collection.Access).to.be.equal(accessMode);
+  });
+}
+
+export async function enableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {
+  await setPublicAccessModeExpectSuccess(sender, collectionId, 'WhiteList');
+}
+
+export async function disableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {
+  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');
+}
+
+export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {
+  await usingApi(async (api) => {
+
+    // Run the transaction
+    const tx = api.tx.nft.setMintPermission(collectionId, enabled);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    // Get the collection
+    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    expect(collection.MintMode).to.be.equal(enabled);
+  });
+}
+
+export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {
+  await setMintPermissionExpectSuccess(sender, collectionId, true);
+}
+
+export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {
+  await usingApi(async (api) => {
+    // Run the transaction
+    const tx = api.tx.nft.setMintPermission(collectionId, enabled);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getCreateCollectionResult(events);
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.false;
+  });
+}
+
+export async function isWhitelisted(collectionId: number, address: string) {
+  let whitelisted: boolean = false;
+  await usingApi(async (api) => {
+    whitelisted = (await api.query.nft.whiteList(collectionId, address)).toJSON() as unknown as boolean;
+  });
+  return whitelisted;
+}
+
+export async function addToWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {
+  await usingApi(async (api) => {
+
+    const whiteListedBefore = (await api.query.nft.whiteList(collectionId, address)).toJSON();
+
+    // Run the transaction
+    const tx = api.tx.nft.addToWhiteList(collectionId, address);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    const whiteListedAfter = (await api.query.nft.whiteList(collectionId, address)).toJSON();
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+    // tslint:disable-next-line: no-unused-expression
+    expect(whiteListedBefore).to.be.false;
+    // tslint:disable-next-line: no-unused-expression
+    expect(whiteListedAfter).to.be.true;
+  });
+}
+
+export async function removeFromWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {
+  await usingApi(async (api) => {
+    // Run the transaction
+    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function removeFromWhiteListExpectFailure(sender: IKeyringPair, collectionId: number, address: string) {
+  await usingApi(async (api) => {
+    // Run the transaction
+    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getGenericResult(events);
+
+    // What to expect
+    // tslint:disable-next-line:no-unused-expression
+    expect(result.success).to.be.false;
+  });
+}
+
+export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)
+  : Promise<ICollectionInterface | null> => {
+  return await api.query.nft.collection(collectionId) as unknown as ICollectionInterface;
+};
+
+export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {
+  // set global object - collectionsCount
+  return (await api.query.nft.createdCollectionCount() as unknown as BN).toNumber();
+};
+
+export async function queryCollectionExpectSuccess(collectionId: number): Promise<ICollectionInterface> {
+  return await usingApi(async (api) => {
+    return (await api.query.nft.collection(collectionId)) as unknown as ICollectionInterface;
+  });
+}
addedtests/src/util/util.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/util.ts
@@ -0,0 +1,35 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+export function strToUTF16(str: string): any {
+  let buf: number[] = [];
+  for (let i=0, strLen=str.length; i < strLen; i++) {
+    buf.push(str.charCodeAt(i));
+  }
+  return buf;
+}
+
+export function utf16ToStr(buf: number[]): string {
+  let str: string = "";
+  for (let i=0, strLen=buf.length; i < strLen; i++) {
+    if (buf[i] != 0) str += String.fromCharCode(buf[i]);
+    else break;
+  }
+  return str;
+}
+
+export function hexToStr(buf: string): string {
+  let str: string = "";
+  let hexStart = buf.indexOf("0x");
+  if (hexStart < 0) hexStart = 0;
+  else hexStart = 2;  
+  for (let i=hexStart, strLen=buf.length; i < strLen; i+=2) {
+    let ch = buf[i] + buf[i+1];
+    let num = parseInt(ch, 16);
+    if (num != 0) str += String.fromCharCode(num);
+    else break;
+  }
+  return str;
+}
addedtests/yarn.lockdiffbeforeafterboth
--- /dev/null
+++ b/tests/yarn.lock
@@ -0,0 +1,8612 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/cli@^7.12.13":
+  version "7.12.13"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.12.13.tgz#ae2c6a75fa43f3db4bca0659799b0dfca3f5212b"
+  integrity sha512-Zto3HPeE0GRmaxobUl7NvFTo97NKe1zdAuWqTO8oka7nE0IIqZ4CFvuRZe1qf+ZMd7eHMhwqrecjwc10mjXo/g==
+  dependencies:
+    commander "^4.0.1"
+    convert-source-map "^1.1.0"
+    fs-readdir-recursive "^1.1.0"
+    glob "^7.0.0"
+    lodash "^4.17.19"
+    make-dir "^2.1.0"
+    slash "^2.0.0"
+    source-map "^0.5.0"
+  optionalDependencies:
+    "@nicolo-ribaudo/chokidar-2" "2.1.8-no-fsevents"
+    chokidar "^3.4.0"
+
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.12.13":
+  version "7.12.13"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.13.tgz#dcfc826beef65e75c50e21d3837d7d95798dd658"
+  integrity sha512-HV1Cm0Q3ZrpCR93tkWOYiuYIgLxZXZFVG2VgK+MBWjUqZTundupbfx2aXarXuw5Ko5aMcjtJgbSs4vUGBS5v6g==
+  dependencies:
+    "@babel/highlight" "^7.12.13"
+
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+  version "7.12.13"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.12.13.tgz#27e19e0ed3726ccf54067ced4109501765e7e2e8"
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+
+"@babel/core@^7.1.0", "@babel/core@^7.12.13", "@babel/core@^7.7.5":
+  version "7.12.13"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.12.13.tgz#b73a87a3a3e7d142a66248bf6ad88b9ceb093425"
+  integrity sha512-BQKE9kXkPlXHPeqissfxo0lySWJcYdEP0hdtJOH/iJfDdhOCcgtNCjftCJg3qqauB4h+lz2N6ixM++b9DN1Tcw==
+  dependencies:
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+    "@babel/generator" "^7.12.13"
+    "@babel/helper-module-transforms" "^7.12.13"
+    "@babel/helpers" "^7.12.13"
+    "@babel/parser" "^7.12.13"
+    "@babel/template" "^7.12.13"
+    "@babel/traverse" "^7.12.13"
+    "@babel/types" "^7.12.13"
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+    gensync "^1.0.0-beta.1"
+    json5 "^2.1.2"
+    lodash "^4.17.19"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
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+  dependencies:
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+
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+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.12.13.tgz#6bc20361c88b0a74d05137a65cac8d3cbf6f61fc"
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+
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+  integrity sha512-IYlHJA0clt2+Vg7bccq+TzRdJvv19c2INqBSsoOLp1je7xjtr7J26+WXR72MCdvU9q1qTzIWDfhMf+DRvQJK4Q==
+
+"@nodelib/fs.walk@^1.2.3":
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.walk/-/fs.walk-1.2.6.tgz#cce9396b30aa5afe9e3756608f5831adcb53d063"
+  integrity sha512-8Broas6vTtW4GIXTAHDoE32hnN2M5ykgCpWGbuXHQ15vEMqr23pB76e/GZcYsZCHALv50ktd24qhEyKr6wBtow==
+  dependencies:
+    "@nodelib/fs.scandir" "2.1.4"
+    fastq "^1.6.0"
+
+"@octokit/auth-token@^2.4.4":
+  version "2.4.5"
+  resolved "https://registry.yarnpkg.com/@octokit/auth-token/-/auth-token-2.4.5.tgz#568ccfb8cb46f36441fac094ce34f7a875b197f3"
+  integrity sha512-BpGYsPgJt05M7/L/5FoE1PiAbdxXFZkX/3kDYcsvd1v6UhlnE5e96dTDr0ezX/EFwciQxf3cNV0loipsURU+WA==
+  dependencies:
+    "@octokit/types" "^6.0.3"
+
+"@octokit/core@^3.2.3":
+  version "3.2.5"
+  resolved "https://registry.yarnpkg.com/@octokit/core/-/core-3.2.5.tgz#57becbd5fd789b0592b915840855f3a5f233d554"
+  integrity sha512-+DCtPykGnvXKWWQI0E1XD+CCeWSBhB6kwItXqfFmNBlIlhczuDPbg+P6BtLnVBaRJDAjv+1mrUJuRsFSjktopg==
+  dependencies:
+    "@octokit/auth-token" "^2.4.4"
+    "@octokit/graphql" "^4.5.8"
+    "@octokit/request" "^5.4.12"
+    "@octokit/types" "^6.0.3"
+    before-after-hook "^2.1.0"
+    universal-user-agent "^6.0.0"
+
+"@octokit/endpoint@^6.0.1":
+  version "6.0.11"
+  resolved "https://registry.yarnpkg.com/@octokit/endpoint/-/endpoint-6.0.11.tgz#082adc2aebca6dcefa1fb383f5efb3ed081949d1"
+  integrity sha512-fUIPpx+pZyoLW4GCs3yMnlj2LfoXTWDUVPTC4V3MUEKZm48W+XYpeWSZCv+vYF1ZABUm2CqnDVf1sFtIYrj7KQ==
+  dependencies:
+    "@octokit/types" "^6.0.3"
+    is-plain-object "^5.0.0"
+    universal-user-agent "^6.0.0"
+
+"@octokit/graphql@^4.5.8":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@octokit/graphql/-/graphql-4.6.0.tgz#f9abca55f82183964a33439d5264674c701c3327"
+  integrity sha512-CJ6n7izLFXLvPZaWzCQDjU/RP+vHiZmWdOunaCS87v+2jxMsW9FB5ktfIxybRBxZjxuJGRnxk7xJecWTVxFUYQ==
+  dependencies:
+    "@octokit/request" "^5.3.0"
+    "@octokit/types" "^6.0.3"
+    universal-user-agent "^6.0.0"
+
+"@octokit/openapi-types@^4.0.2":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/@octokit/openapi-types/-/openapi-types-4.0.2.tgz#4b2bb553a16ab9e0fdeb29bd453b1c88cf129929"
+  integrity sha512-quqmeGTjcVks8YaatVGCpt7QpUTs2PK0D3mW5aEQqmFKOuIZ/CxwWrgnggPjqP3CNp6eALdQRgf0jUpcG8X1/Q==
+
+"@octokit/plugin-paginate-rest@^2.6.2":
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-2.9.1.tgz#e9bb34a89b7ed5b801f1c976feeb9b0078ecd201"
+  integrity sha512-8wnuWGjwDIEobbBet2xAjZwgiMVTgIer5wBsnGXzV3lJ4yqphLU2FEMpkhSrDx7y+WkZDfZ+V+1cFMZ1mAaFag==
+  dependencies:
+    "@octokit/types" "^6.8.0"
+
+"@octokit/plugin-request-log@^1.0.2":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@octokit/plugin-request-log/-/plugin-request-log-1.0.3.tgz#70a62be213e1edc04bb8897ee48c311482f9700d"
+  integrity sha512-4RFU4li238jMJAzLgAwkBAw+4Loile5haQMQr+uhFq27BmyJXcXSKvoQKqh0agsZEiUlW6iSv3FAgvmGkur7OQ==
+
+"@octokit/plugin-rest-endpoint-methods@4.10.1":
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/@octokit/plugin-rest-endpoint-methods/-/plugin-rest-endpoint-methods-4.10.1.tgz#b7a9181d1f52fef70a13945c5b49cffa51862da1"
+  integrity sha512-YGMiEidTORzgUmYZu0eH4q2k8kgQSHQMuBOBYiKxUYs/nXea4q/Ze6tDzjcRAPmHNJYXrENs1bEMlcdGKT+8ug==
+  dependencies:
+    "@octokit/types" "^6.8.2"
+    deprecation "^2.3.1"
+
+"@octokit/request-error@^2.0.0":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@octokit/request-error/-/request-error-2.0.5.tgz#72cc91edc870281ad583a42619256b380c600143"
+  integrity sha512-T/2wcCFyM7SkXzNoyVNWjyVlUwBvW3igM3Btr/eKYiPmucXTtkxt2RBsf6gn3LTzaLSLTQtNmvg+dGsOxQrjZg==
+  dependencies:
+    "@octokit/types" "^6.0.3"
+    deprecation "^2.0.0"
+    once "^1.4.0"
+
+"@octokit/request@^5.3.0", "@octokit/request@^5.4.12":
+  version "5.4.14"
+  resolved "https://registry.yarnpkg.com/@octokit/request/-/request-5.4.14.tgz#ec5f96f78333bb2af390afa5ff66f114b063bc96"
+  integrity sha512-VkmtacOIQp9daSnBmDI92xNIeLuSRDOIuplp/CJomkvzt7M18NXgG044Cx/LFKLgjKt9T2tZR6AtJayba9GTSA==
+  dependencies:
+    "@octokit/endpoint" "^6.0.1"
+    "@octokit/request-error" "^2.0.0"
+    "@octokit/types" "^6.7.1"
+    deprecation "^2.0.0"
+    is-plain-object "^5.0.0"
+    node-fetch "^2.6.1"
+    once "^1.4.0"
+    universal-user-agent "^6.0.0"
+
+"@octokit/rest@^18.0.9":
+  version "18.1.0"
+  resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-18.1.0.tgz#9bf72604911a3433165bcc924263c9a706d32804"
+  integrity sha512-YQfpTzWV3jdzDPyXQVO54f5I2t1zxk/S53Vbe+Aa5vQj6MdTx6sNEWzmUzUO8lSVowbGOnjcQHzW1A8ATr+/7g==
+  dependencies:
+    "@octokit/core" "^3.2.3"
+    "@octokit/plugin-paginate-rest" "^2.6.2"
+    "@octokit/plugin-request-log" "^1.0.2"
+    "@octokit/plugin-rest-endpoint-methods" "4.10.1"
+
+"@octokit/types@^6.0.3", "@octokit/types@^6.7.1", "@octokit/types@^6.8.0", "@octokit/types@^6.8.2":
+  version "6.8.3"
+  resolved "https://registry.yarnpkg.com/@octokit/types/-/types-6.8.3.tgz#1960951103c836ab2e55fe47a8da2bf76402824f"
+  integrity sha512-ZNAy8z77ewKZ5LCX0KaUm4tWdgloWQ6FWJCh06qgahq/MH13sQefIPKSo0dBdPU3bcioltyZUcC0k8oHHfjvnQ==
+  dependencies:
+    "@octokit/openapi-types" "^4.0.2"
+    "@types/node" ">= 8"
+
+"@polkadot/api-contract@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-3.8.1.tgz#63fe75a221793a9ab5708b3a452a2ae8f28f908f"
+  integrity sha512-vHEgKa8HcmMgHgmpgZZBCmhhc50PY0NvS1bXng8hmjh4gmvak63unpWBrSRn3hWLUvAO4SpBJ+zBrxrjewdsIg==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/api" "3.8.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/x-rxjs" "^5.6.1"
+    bn.js "^4.11.9"
+
+"@polkadot/api-derive@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-3.8.1.tgz#24dbbed16e016d8d6cc58b6e16495dd4c1f6871a"
+  integrity sha512-F9HAPNz7MtK5EPhn/2nI3Gu4xQuLDX0rnv+v5K6LZybCPxh9ei3na56PCeCkG5kruoILtSnXecTuSrPyE1EWJA==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/api" "3.8.1"
+    "@polkadot/rpc-core" "3.8.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/util-crypto" "^5.6.1"
+    "@polkadot/x-rxjs" "^5.6.1"
+    bn.js "^4.11.9"
+
+"@polkadot/api@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-3.8.1.tgz#32d6d4efde1f76b170ba2985f136be4fd52ab1b8"
+  integrity sha512-5ayXsixyEL7A/ljFBCJReYfn9KAxfTJRTymDVf4S3aOwll0WRtvb0Vhy8nQa9H9RQleQ2Bk5JL5zx4EgAy01dg==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/api-derive" "3.8.1"
+    "@polkadot/keyring" "^5.6.1"
+    "@polkadot/metadata" "3.8.1"
+    "@polkadot/rpc-core" "3.8.1"
+    "@polkadot/rpc-provider" "3.8.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/types-known" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/util-crypto" "^5.6.1"
+    "@polkadot/x-rxjs" "^5.6.1"
+    bn.js "^4.11.9"
+    eventemitter3 "^4.0.7"
+
+"@polkadot/dev@^0.61.24":
+  version "0.61.25"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.61.25.tgz#360e9b6f5a559eb1fd82a57ed5bb4e61102a0f4d"
+  integrity sha512-KSwO5OkNID1XQRupilDRL5JTaLleZyl/7hP75oJHxy5iUteNqVHwSr4bDXMM6IBxhFugwKAHE2CgiE38H4nvmA==
+  dependencies:
+    "@babel/cli" "^7.12.13"
+    "@babel/core" "^7.12.13"
+    "@babel/plugin-proposal-class-properties" "^7.12.13"
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.12.13"
+    "@babel/plugin-proposal-numeric-separator" "^7.12.13"
+    "@babel/plugin-proposal-object-rest-spread" "^7.12.13"
+    "@babel/plugin-proposal-optional-chaining" "^7.12.13"
+    "@babel/plugin-proposal-private-methods" "^7.12.13"
+    "@babel/plugin-syntax-bigint" "^7.8.3"
+    "@babel/plugin-syntax-dynamic-import" "^7.8.3"
+    "@babel/plugin-syntax-import-meta" "^7.10.4"
+    "@babel/plugin-syntax-top-level-await" "^7.12.13"
+    "@babel/plugin-transform-regenerator" "^7.12.13"
+    "@babel/plugin-transform-runtime" "^7.12.15"
+    "@babel/preset-env" "^7.12.13"
+    "@babel/preset-react" "^7.12.13"
+    "@babel/preset-typescript" "^7.12.13"
+    "@babel/register" "^7.12.13"
+    "@babel/runtime" "^7.12.13"
+    "@rushstack/eslint-patch" "^1.0.6"
+    "@typescript-eslint/eslint-plugin" "4.14.2"
+    "@typescript-eslint/parser" "4.14.2"
+    "@vue/component-compiler-utils" "^3.2.0"
+    babel-jest "^26.6.3"
+    babel-plugin-module-extension-resolver "^1.0.0-rc.1"
+    babel-plugin-module-resolver "^4.1.0"
+    babel-plugin-styled-components "^1.12.0"
+    browserslist "^4.16.3"
+    chalk "^4.1.0"
+    coveralls "^3.1.0"
+    eslint "^7.19.0"
+    eslint-config-standard "^16.0.2"
+    eslint-import-resolver-node "^0.3.4"
+    eslint-plugin-header "^3.1.1"
+    eslint-plugin-import "^2.22.1"
+    eslint-plugin-node "^11.1.0"
+    eslint-plugin-promise "^4.2.1"
+    eslint-plugin-react "^7.22.0"
+    eslint-plugin-react-hooks "^4.2.0"
+    eslint-plugin-simple-import-sort "^7.0.0"
+    eslint-plugin-sort-destructure-keys "^1.3.5"
+    fs-extra "^9.1.0"
+    gh-pages "^3.1.0"
+    gh-release "^5.0.0"
+    glob "^7.1.6"
+    glob2base "^0.0.12"
+    jest "^26.6.3"
+    jest-cli "^26.6.3"
+    jest-config "^26.6.3"
+    jest-haste-map "^26.6.2"
+    jest-resolve "^26.6.2"
+    madge "^4.0.0"
+    minimatch "^3.0.4"
+    mkdirp "^1.0.4"
+    prettier "^2.2.1"
+    rimraf "^3.0.2"
+    typedoc "^0.20.23"
+    typedoc-plugin-markdown "^3.4.5"
+    typedoc-plugin-no-inherit "^1.2.0"
+    typescript "^4.1.3"
+    yargs "^16.2.0"
+
+"@polkadot/keyring@^5.6.1":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-5.6.2.tgz#9335d7cf21df10ad99580d8f070bfaa63327f797"
+  integrity sha512-LqN/ziJ3Nbpn1hiaGVc5DRKDxfbdY1kjTO9W8P4XENrGQmKzr+iBucNv/8KoFgKcwqksbVAQdvoiUhBkcQLtiw==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/util" "5.6.2"
+    "@polkadot/util-crypto" "5.6.2"
+
+"@polkadot/metadata@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/metadata/-/metadata-3.8.1.tgz#bfef0381b79166dc84f673ff86e3baec4344aa28"
+  integrity sha512-bx+cg/BsjkRzuPEOdvhO62/2+mLJPGxohZL/Uuf1W4hgv/dBYvV/48wSCcpFNIeiJr40Zy2QPD5uiOXfncOtqA==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/types-known" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/util-crypto" "^5.6.1"
+    bn.js "^4.11.9"
+
+"@polkadot/networks@5.6.2", "@polkadot/networks@^5.6.1":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/networks/-/networks-5.6.2.tgz#acc62fb581adaa606908207fc8d0585112e513d1"
+  integrity sha512-DI70uSFLUmiVhn8LvoXSfMIbI2/+ikVQydD567QtIsH9uDF2VE4XtdSvykCv5Em3WKs1Wlu1/ylPukKk+2ZEhw==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+
+"@polkadot/rpc-core@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-3.8.1.tgz#bcd1bc1d287d6f25ff5a7cf02b970a41e0ccfef2"
+  integrity sha512-QBOZKjOMO6FM0xF4SKwPRk3rOSVM9+h7VoJa4BRdoiFjlgLfbIFl7g4mfNQVHqHjpAIR9ZeE5T6zU9bWIr3uog==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/metadata" "3.8.1"
+    "@polkadot/rpc-provider" "3.8.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/x-rxjs" "^5.6.1"
+
+"@polkadot/rpc-provider@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-3.8.1.tgz#ebe51ddc0db4b20d8852bf1425f994f83836461d"
+  integrity sha512-1U0A9OxQ2B2ABNFWaporuIaNxMrHqVbWJgpOoRSf8lbnwuHWQClRIljlxBp9TT3S7RKC3XXegQi8zpl22ZEorQ==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/util-crypto" "^5.6.1"
+    "@polkadot/x-fetch" "^5.6.1"
+    "@polkadot/x-global" "^5.6.1"
+    "@polkadot/x-ws" "^5.6.1"
+    bn.js "^4.11.9"
+    eventemitter3 "^4.0.7"
+
+"@polkadot/ts@^0.3.59":
+  version "0.3.59"
+  resolved "https://registry.yarnpkg.com/@polkadot/ts/-/ts-0.3.59.tgz#2000016f4bdd93f6a50b31a8f05e37b0e3078d26"
+  integrity sha512-opTBp1r2UpvTKl2ZbxodnYIUZMjsR6wjnXV87s7VUl+cyUiJhNRh2wpeZ5jXbeUAdYPXGh/8h/hu1WfyKvnROA==
+  dependencies:
+    "@types/chrome" "^0.0.127"
+
+"@polkadot/typegen@^3.6.4":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/typegen/-/typegen-3.8.1.tgz#f4f5c2e79d001396f72f8fda04e3611c4f03497a"
+  integrity sha512-mWnTpBBgnq79K5yIwtX5Vxx51RRSnic4dasy6xlgulGuYyO7E+M2kVOdVHEYhld5oU3zTAVZb+EWstvmBUOvNQ==
+  dependencies:
+    "@babel/core" "^7.12.13"
+    "@babel/register" "^7.12.13"
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/api" "3.8.1"
+    "@polkadot/metadata" "3.8.1"
+    "@polkadot/rpc-provider" "3.8.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    handlebars "^4.7.6"
+    websocket "^1.0.33"
+    yargs "^16.2.0"
+
+"@polkadot/types-known@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types-known/-/types-known-3.8.1.tgz#408e6165a1ddff484689fb0b252ef62960297b7e"
+  integrity sha512-mGQNaFzMImMwU5ahT6QEySkREy++Dt6c2VAf+CuvYKqORQWODM/95cveJdVdypi36iohW0SJc4UCXupicVey7Q==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/networks" "^5.6.1"
+    "@polkadot/types" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    bn.js "^4.11.9"
+
+"@polkadot/types@3.8.1":
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-3.8.1.tgz#e1c59016bc91c3b25d925837f3781811aff616a1"
+  integrity sha512-ONqae9KD2N/HsSfPB6ZmRh6cuUvrfmhHORNl7ciTzM4Q6MnK1r+66N5wg1wZpadkCIl8eeMzRre065aTKGrm3Q==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/metadata" "3.8.1"
+    "@polkadot/util" "^5.6.1"
+    "@polkadot/util-crypto" "^5.6.1"
+    "@polkadot/x-rxjs" "^5.6.1"
+    "@types/bn.js" "^4.11.6"
+    bn.js "^4.11.9"
+
+"@polkadot/util-crypto@5.6.2", "@polkadot/util-crypto@^5.4.4", "@polkadot/util-crypto@^5.6.1":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-5.6.2.tgz#5703afdfe93d15cd16b90b47ffc1a83625c176ec"
+  integrity sha512-cdwyPrfqYWJP2A4/jUnQIlCkMYl6saZR9jlke4PmCva0oYKdJjVCEu2g/caOoLH+wb+w29ulHzKzNRlyswSl0A==
+  dependencies:
+    "@babel/runtime" "^7.12.13"
+    "@polkadot/networks" "5.6.2"
+    "@polkadot/util" "5.6.2"
+    "@polkadot/wasm-crypto" "^3.2.2"
+    "@polkadot/x-randomvalues" "5.6.2"
+    base-x "^3.0.8"
+    blakejs "^1.1.0"
+    bn.js "^4.11.9"
+    create-hash "^1.2.0"
+    elliptic "^6.5.4"
+    hash.js "^1.1.7"
+    js-sha3 "^0.8.0"
+    scryptsy "^2.1.0"
+    tweetnacl "^1.0.3"
+    xxhashjs "^0.2.2"
+
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+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-5.6.2.tgz#c85ee096a8137d7005c16a26b242f932dcd9f242"
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+  dependencies:
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+    "@polkadot/x-textencoder" "5.6.2"
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+    bn.js "^4.11.9"
+    camelcase "^5.3.1"
+    ip-regex "^4.3.0"
+
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+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto-asmjs/-/wasm-crypto-asmjs-3.2.2.tgz#b18af677764d6943cba3c225ba28e9626760704c"
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+  dependencies:
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+
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+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto-wasm/-/wasm-crypto-wasm-3.2.2.tgz#44f8713d1db19efe13ea4c598f13a8495b24b49f"
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+  dependencies:
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+
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+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-3.2.2.tgz#732d36f2dcd4c327696d078ad2efc64b70ca8586"
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+  dependencies:
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+    "@polkadot/wasm-crypto-wasm" "^3.2.2"
+
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+  resolved "https://registry.yarnpkg.com/@polkadot/x-fetch/-/x-fetch-5.6.2.tgz#36052a0c5a5308c4c0ac14889725584996b22556"
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+  dependencies:
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+    "@polkadot/x-global" "5.6.2"
+    "@types/node-fetch" "^2.5.8"
+    node-fetch "^2.6.1"
+
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+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-global/-/x-global-5.6.2.tgz#14a0f0422232899d3b03e9668b014792b5460506"
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+    node-fetch "^2.6.1"
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+  resolved "https://registry.yarnpkg.com/@polkadot/x-randomvalues/-/x-randomvalues-5.6.2.tgz#2a7092811992b95a0090332681d986d2e6996f85"
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+  dependencies:
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+
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+  resolved "https://registry.yarnpkg.com/@polkadot/x-rxjs/-/x-rxjs-5.6.2.tgz#8a1770af2cf7abb9bcc4f4173f4f4a3e1c694130"
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+  dependencies:
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+
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+  resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz#293674fccb3262ac782c7aadfdeca86b10c75c40"
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+  dependencies:
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+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
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+
+"@types/yargs@^15.0.0":
+  version "15.0.13"
+  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-15.0.13.tgz#34f7fec8b389d7f3c1fd08026a5763e072d3c6dc"
+  integrity sha512-kQ5JNTrbDv3Rp5X2n/iUu37IJBDU2gsZ5R/g1/KHOOEc5IKfUFjXT6DENPGduh08I/pamwtEq4oul7gUqKTQDQ==
+  dependencies:
+    "@types/yargs-parser" "*"
+
+"@typescript-eslint/eslint-plugin@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.14.2.tgz#47a15803cfab89580b96933d348c2721f3d2f6fe"
+  integrity sha512-uMGfG7GFYK/nYutK/iqYJv6K/Xuog/vrRRZX9aEP4Zv1jsYXuvFUMDFLhUnc8WFv3D2R5QhNQL3VYKmvLS5zsQ==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "4.14.2"
+    "@typescript-eslint/scope-manager" "4.14.2"
+    debug "^4.1.1"
+    functional-red-black-tree "^1.0.1"
+    lodash "^4.17.15"
+    regexpp "^3.0.0"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/experimental-utils@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.14.2.tgz#9df35049d1d36b6cbaba534d703648b9e1f05cbb"
+  integrity sha512-mV9pmET4C2y2WlyHmD+Iun8SAEqkLahHGBkGqDVslHkmoj3VnxnGP4ANlwuxxfq1BsKdl/MPieDbohCEQgKrwA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/scope-manager" "4.14.2"
+    "@typescript-eslint/types" "4.14.2"
+    "@typescript-eslint/typescript-estree" "4.14.2"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
+"@typescript-eslint/parser@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-4.14.2.tgz#31e216e4baab678a56e539f9db9862e2542c98d0"
+  integrity sha512-ipqSP6EuUsMu3E10EZIApOJgWSpcNXeKZaFeNKQyzqxnQl8eQCbV+TSNsl+s2GViX2d18m1rq3CWgnpOxDPgHg==
+  dependencies:
+    "@typescript-eslint/scope-manager" "4.14.2"
+    "@typescript-eslint/types" "4.14.2"
+    "@typescript-eslint/typescript-estree" "4.14.2"
+    debug "^4.1.1"
+
+"@typescript-eslint/scope-manager@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.14.2.tgz#64cbc9ca64b60069aae0c060b2bf81163243b266"
+  integrity sha512-cuV9wMrzKm6yIuV48aTPfIeqErt5xceTheAgk70N1V4/2Ecj+fhl34iro/vIssJlb7XtzcaD07hWk7Jk0nKghg==
+  dependencies:
+    "@typescript-eslint/types" "4.14.2"
+    "@typescript-eslint/visitor-keys" "4.14.2"
+
+"@typescript-eslint/types@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.14.2.tgz#d96da62be22dc9dc6a06647f3633815350fb3174"
+  integrity sha512-LltxawRW6wXy4Gck6ZKlBD05tCHQUj4KLn4iR69IyRiDHX3d3NCAhO+ix5OR2Q+q9bjCrHE/HKt+riZkd1At8Q==
+
+"@typescript-eslint/types@4.15.0":
+  version "4.15.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.15.0.tgz#3011ae1ac3299bb9a5ac56bdd297cccf679d3662"
+  integrity sha512-su4RHkJhS+iFwyqyXHcS8EGPlUVoC+XREfy5daivjLur9JP8GhvTmDipuRpcujtGC4M+GYhUOJCPDE3rC5NJrg==
+
+"@typescript-eslint/typescript-estree@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.14.2.tgz#9c5ebd8cae4d7b014f890acd81e8e17f309c9df9"
+  integrity sha512-ESiFl8afXxt1dNj8ENEZT12p+jl9PqRur+Y19m0Z/SPikGL6rqq4e7Me60SU9a2M28uz48/8yct97VQYaGl0Vg==
+  dependencies:
+    "@typescript-eslint/types" "4.14.2"
+    "@typescript-eslint/visitor-keys" "4.14.2"
+    debug "^4.1.1"
+    globby "^11.0.1"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/typescript-estree@^4.8.2":
+  version "4.15.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.15.0.tgz#402c86a7d2111c1f7a2513022f22a38a395b7f93"
+  integrity sha512-jG6xTmcNbi6xzZq0SdWh7wQ9cMb2pqXaUp6bUZOMsIlu5aOlxGxgE/t6L/gPybybQGvdguajXGkZKSndZJpksA==
+  dependencies:
+    "@typescript-eslint/types" "4.15.0"
+    "@typescript-eslint/visitor-keys" "4.15.0"
+    debug "^4.1.1"
+    globby "^11.0.1"
+    is-glob "^4.0.1"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/visitor-keys@4.14.2":
+  version "4.14.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.14.2.tgz#997cbe2cb0690e1f384a833f64794e98727c70c6"
+  integrity sha512-KBB+xLBxnBdTENs/rUgeUKO0UkPBRs2vD09oMRRIkj5BEN8PX1ToXV532desXfpQnZsYTyLLviS7JrPhdL154w==
+  dependencies:
+    "@typescript-eslint/types" "4.14.2"
+    eslint-visitor-keys "^2.0.0"
+
+"@typescript-eslint/visitor-keys@4.15.0":
+  version "4.15.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.15.0.tgz#2a07768df30c8a5673f1bce406338a07fdec38ca"
+  integrity sha512-RnDtJwOwFucWFAMjG3ghCG/ikImFJFEg20DI7mn4pHEx3vC48lIAoyjhffvfHmErRDboUPC7p9Z2il4CLb7qxA==
+  dependencies:
+    "@typescript-eslint/types" "4.15.0"
+    eslint-visitor-keys "^2.0.0"
+
+"@ungap/promise-all-settled@1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz#aa58042711d6e3275dd37dc597e5d31e8c290a44"
+  integrity sha512-sL/cEvJWAnClXw0wHk85/2L0G6Sj8UB0Ctc1TEMbKSsmpRosqhwj9gWgFRZSrBr2f9tiXISwNhCPmlfqUqyb9Q==
+
+"@vue/component-compiler-utils@^3.2.0":
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/@vue/component-compiler-utils/-/component-compiler-utils-3.2.0.tgz#8f85182ceed28e9b3c75313de669f83166d11e5d"
+  integrity sha512-lejBLa7xAMsfiZfNp7Kv51zOzifnb29FwdnMLa96z26kXErPFioSf9BMcePVIQ6/Gc6/mC0UrPpxAWIHyae0vw==
+  dependencies:
+    consolidate "^0.15.1"
+    hash-sum "^1.0.2"
+    lru-cache "^4.1.2"
+    merge-source-map "^1.1.0"
+    postcss "^7.0.14"
+    postcss-selector-parser "^6.0.2"
+    source-map "~0.6.1"
+    vue-template-es2015-compiler "^1.9.0"
+  optionalDependencies:
+    prettier "^1.18.2"
+
+abab@^2.0.3:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.5.tgz#c0b678fb32d60fc1219c784d6a826fe385aeb79a"
+  integrity sha512-9IK9EadsbHo6jLWIpxpR6pL0sazTXV6+SQv25ZB+F7Bj9mJNaOc4nCRabwd5M/JwmUa8idz6Eci6eKfJryPs6Q==
+
+acorn-globals@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-6.0.0.tgz#46cdd39f0f8ff08a876619b55f5ac8a6dc770b45"
+  integrity sha512-ZQl7LOWaF5ePqqcX4hLuv/bLXYQNfNWw2c0/yX/TsPRKamzHcTGQnlCjHT3TsmkOUVEPS3crCxiPfdzE/Trlhg==
+  dependencies:
+    acorn "^7.1.1"
+    acorn-walk "^7.1.1"
+
+acorn-jsx@^5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.1.tgz#fc8661e11b7ac1539c47dbfea2e72b3af34d267b"
+  integrity sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==
+
+acorn-walk@^7.1.1:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.2.0.tgz#0de889a601203909b0fbe07b8938dc21d2e967bc"
+  integrity sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA==
+
+acorn@^7.1.1, acorn@^7.4.0:
+  version "7.4.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
+  integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
+
+ajv@^6.10.0, ajv@^6.12.3, ajv@^6.12.4:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ajv@^7.0.2:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-7.1.0.tgz#f982ea7933dc7f1012eae9eec5a86687d805421b"
+  integrity sha512-svS9uILze/cXbH0z2myCK2Brqprx/+JJYK5pHicT/GQiBfzzhUVAIT6MwqJg8y4xV/zoGsUeuPuwtoiKSGE15g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    json-schema-traverse "^1.0.0"
+    require-from-string "^2.0.2"
+    uri-js "^4.2.2"
+
+ansi-align@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.0.tgz#b536b371cf687caaef236c18d3e21fe3797467cb"
+  integrity sha512-ZpClVKqXN3RGBmKibdfWzqCY4lnjEuoNzU5T0oEFpfd/z5qJHVarukridD4juLO2FXMiwUQxr9WqQtaYa8XRYw==
+  dependencies:
+    string-width "^3.0.0"
+
+ansi-colors@4.1.1, ansi-colors@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-4.1.1.tgz#cbb9ae256bf750af1eab344f229aa27fe94ba348"
+  integrity sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==
+
+ansi-escapes@^4.2.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-4.3.1.tgz#a5c47cc43181f1f38ffd7076837700d395522a61"
+  integrity sha512-JWF7ocqNrp8u9oqpgV+wH5ftbt+cfvv+PTjOvKLT3AdYly/LmORARfEVT1iyjwN+4MqE5UmVKoAdIBqeoCHgLA==
+  dependencies:
+    type-fest "^0.11.0"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-regex@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
+  integrity sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+ansi-styles@^4.0.0, ansi-styles@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+anymatch@^3.0.3, anymatch@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.1.tgz#c55ecf02185e2469259399310c173ce31233b142"
+  integrity sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==
+  dependencies:
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
+
+app-module-path@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/app-module-path/-/app-module-path-2.2.0.tgz#641aa55dfb7d6a6f0a8141c4b9c0aa50b6c24dd5"
+  integrity sha1-ZBqlXft9am8KgUHEucCqULbCTdU=
+
+application-config-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/application-config-path/-/application-config-path-0.1.0.tgz#193c5f0a86541a4c66fba1e2dc38583362ea5e8f"
+  integrity sha1-GTxfCoZUGkxm+6Hi3DhYM2LqXo8=
+
+application-config@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/application-config/-/application-config-2.0.0.tgz#15b4d54d61c0c082f9802227e3e85de876b47747"
+  integrity sha512-NC5/0guSZK3/UgUDfCk/riByXzqz0owL1L3r63JPSBzYk5QALrp3bLxbsR7qeSfvYfFmAhnp3dbqYsW3U9MpZQ==
+  dependencies:
+    application-config-path "^0.1.0"
+    load-json-file "^6.2.0"
+    write-json-file "^4.2.0"
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+arg@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
+  integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
+  dependencies:
+    sprintf-js "~1.0.2"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
+array-includes@^3.1.1, array-includes@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.1.2.tgz#a8db03e0b88c8c6aeddc49cb132f9bcab4ebf9c8"
+  integrity sha512-w2GspexNQpx+PutG3QpT437/BenZBj0M/MZGn5mzv/MofYqo0xmRHzn4lFsoDlWJ+THYsGJmFlW68WlDFx7VRw==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    get-intrinsic "^1.0.1"
+    is-string "^1.0.5"
+
+array-union@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
+  integrity sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=
+  dependencies:
+    array-uniq "^1.0.1"
+
+array-union@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
+  integrity sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==
+
+array-uniq@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+  integrity sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+array.prototype.flat@^1.2.3:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/array.prototype.flat/-/array.prototype.flat-1.2.4.tgz#6ef638b43312bd401b4c6199fdec7e2dc9e9a123"
+  integrity sha512-4470Xi3GAPAjZqFcljX2xzckv1qeKPizoNkiS0+O4IoPR2ZNpcjE0pkhdihlDouK+x6QOast26B4Q/O9DJnwSg==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+
+array.prototype.flatmap@^1.2.3:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/array.prototype.flatmap/-/array.prototype.flatmap-1.2.4.tgz#94cfd47cc1556ec0747d97f7c7738c58122004c9"
+  integrity sha512-r9Z0zYoxqHz60vvQbWEdXIEtCwHF0yxaWfno9qzXeNHvfyl3BZqygmGzb84dsubyaXLH4husF+NFgMSdpZhk2Q==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    function-bind "^1.1.1"
+
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
+assertion-error@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
+  integrity sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+ast-module-types@^2.3.2, ast-module-types@^2.4.0, ast-module-types@^2.7.0, ast-module-types@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/ast-module-types/-/ast-module-types-2.7.1.tgz#3f7989ef8dfa1fdb82dfe0ab02bdfc7c77a57dd3"
+  integrity sha512-Rnnx/4Dus6fn7fTqdeLEAn5vUll5w7/vts0RN608yFa6si/rDOUonlIIiwugHBFWjylHjxm9owoSZn71KwG4gw==
+
+astral-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-2.0.0.tgz#483143c567aeed4785759c0865786dc77d7d2e31"
+  integrity sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==
+
+async-each@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
+  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
+
+async@^2.6.1:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
+  integrity sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==
+  dependencies:
+    lodash "^4.17.14"
+
+async@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-3.2.0.tgz#b3a2685c5ebb641d3de02d161002c60fc9f85720"
+  integrity sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw==
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
+at-least-node@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
+  integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
+
+atob@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
+  integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
+
+babel-jest@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-26.6.3.tgz#d87d25cb0037577a0c89f82e5755c5d293c01056"
+  integrity sha512-pl4Q+GAVOHwvjrck6jKjvmGhnO3jHX/xuB9d27f+EJZ/6k+6nMuPjorrYp7s++bKKdANwzElBWnLWaObvTnaZA==
+  dependencies:
+    "@jest/transform" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/babel__core" "^7.1.7"
+    babel-plugin-istanbul "^6.0.0"
+    babel-preset-jest "^26.6.2"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    slash "^3.0.0"
+
+babel-plugin-dynamic-import-node@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.3.tgz#84fda19c976ec5c6defef57f9427b3def66e17a3"
+  integrity sha512-jZVI+s9Zg3IqA/kdi0i6UDCybUI3aSBLnglhYbSSjKlV7yF1F/5LWv8MakQmvYpnbJDS6fcBL2KzHSxNCMtWSQ==
+  dependencies:
+    object.assign "^4.1.0"
+
+babel-plugin-istanbul@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-6.0.0.tgz#e159ccdc9af95e0b570c75b4573b7c34d671d765"
+  integrity sha512-AF55rZXpe7trmEylbaE1Gv54wn6rwU03aptvRoVIGP8YykoSxqdVLV1TfwflBCE/QtHmqtP8SWlTENqbK8GCSQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@istanbuljs/load-nyc-config" "^1.0.0"
+    "@istanbuljs/schema" "^0.1.2"
+    istanbul-lib-instrument "^4.0.0"
+    test-exclude "^6.0.0"
+
+babel-plugin-jest-hoist@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-26.6.2.tgz#8185bd030348d254c6d7dd974355e6a28b21e62d"
+  integrity sha512-PO9t0697lNTmcEHH69mdtYiOIkkOlj9fySqfO3K1eCcdISevLAE0xY59VLLUj0SoiPiTX/JU2CYFpILydUa5Lw==
+  dependencies:
+    "@babel/template" "^7.3.3"
+    "@babel/types" "^7.3.3"
+    "@types/babel__core" "^7.0.0"
+    "@types/babel__traverse" "^7.0.6"
+
+babel-plugin-module-extension-resolver@^1.0.0-rc.1:
+  version "1.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-module-extension-resolver/-/babel-plugin-module-extension-resolver-1.0.0-rc.2.tgz#c12a5bc29c478cc87cdf9359188bf500db53eae9"
+  integrity sha512-nSvCi7Eq079snAYgWbq+VM8eci7OER9MAhDchuxpdimuyJr06x/Stsmc2b6zP5CDv4XR54Etkpf7jOo5NfzgVg==
+
+babel-plugin-module-resolver@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-module-resolver/-/babel-plugin-module-resolver-4.1.0.tgz#22a4f32f7441727ec1fbf4967b863e1e3e9f33e2"
+  integrity sha512-MlX10UDheRr3lb3P0WcaIdtCSRlxdQsB1sBqL7W0raF070bGl1HQQq5K3T2vf2XAYie+ww+5AKC/WrkjRO2knA==
+  dependencies:
+    find-babel-config "^1.2.0"
+    glob "^7.1.6"
+    pkg-up "^3.1.0"
+    reselect "^4.0.0"
+    resolve "^1.13.1"
+
+babel-plugin-styled-components@^1.12.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-styled-components/-/babel-plugin-styled-components-1.12.0.tgz#1dec1676512177de6b827211e9eda5a30db4f9b9"
+  integrity sha512-FEiD7l5ZABdJPpLssKXjBUJMYqzbcNzBowfXDCdJhOpbhWiewapUaY+LZGT8R4Jg2TwOjGjG4RKeyrO5p9sBkA==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-module-imports" "^7.0.0"
+    babel-plugin-syntax-jsx "^6.18.0"
+    lodash "^4.17.11"
+
+babel-plugin-syntax-jsx@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
+  integrity sha1-CvMqmm4Tyno/1QaeYtew9Y0NiUY=
+
+babel-preset-current-node-syntax@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-1.0.1.tgz#b4399239b89b2a011f9ddbe3e4f401fc40cff73b"
+  integrity sha512-M7LQ0bxarkxQoN+vz5aJPsLBn77n8QgTFmo8WK0/44auK2xlCXrYcUxHFxgU7qW5Yzw/CjmLRK2uJzaCd7LvqQ==
+  dependencies:
+    "@babel/plugin-syntax-async-generators" "^7.8.4"
+    "@babel/plugin-syntax-bigint" "^7.8.3"
+    "@babel/plugin-syntax-class-properties" "^7.8.3"
+    "@babel/plugin-syntax-import-meta" "^7.8.3"
+    "@babel/plugin-syntax-json-strings" "^7.8.3"
+    "@babel/plugin-syntax-logical-assignment-operators" "^7.8.3"
+    "@babel/plugin-syntax-nullish-coalescing-operator" "^7.8.3"
+    "@babel/plugin-syntax-numeric-separator" "^7.8.3"
+    "@babel/plugin-syntax-object-rest-spread" "^7.8.3"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.8.3"
+    "@babel/plugin-syntax-optional-chaining" "^7.8.3"
+    "@babel/plugin-syntax-top-level-await" "^7.8.3"
+
+babel-preset-jest@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-26.6.2.tgz#747872b1171df032252426586881d62d31798fee"
+  integrity sha512-YvdtlVm9t3k777c5NPQIv6cxFFFapys25HiUmuSgHwIZhfifweR5c5Sf5nwE3MAbfu327CYSvps8Yx6ANLyleQ==
+  dependencies:
+    babel-plugin-jest-hoist "^26.6.2"
+    babel-preset-current-node-syntax "^1.0.0"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base-x@^3.0.8:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.8.tgz#1e1106c2537f0162e8b52474a557ebb09000018d"
+  integrity sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==
+  dependencies:
+    safe-buffer "^5.0.1"
+
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
+before-after-hook@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/before-after-hook/-/before-after-hook-2.1.1.tgz#99ae36992b5cfab4a83f6bee74ab27835f28f405"
+  integrity sha512-5ekuQOvO04MDj7kYZJaMab2S8SPjGJbotVNyv7QYFCOAwrGZs/YnoDNlh1U+m5hl7H2D/+n0taaAV/tfyd3KMA==
+
+bignumber.js@^9.0.0:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.1.tgz#8d7ba124c882bfd8e43260c67475518d0689e4e5"
+  integrity sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA==
+
+binary-extensions@^1.0.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
+  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
+
+binary-extensions@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
+  integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
+
+bl@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-4.1.0.tgz#451535264182bec2fbbc83a62ab98cf11d9f7b3a"
+  integrity sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==
+  dependencies:
+    buffer "^5.5.0"
+    inherits "^2.0.4"
+    readable-stream "^3.4.0"
+
+blakejs@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.1.0.tgz#69df92ef953aa88ca51a32df6ab1c54a155fc7a5"
+  integrity sha1-ad+S75U6qIylGjLfarHFShVfx6U=
+
+bluebird@^3.1.1:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
+  integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
+
+bn.js@^4.11.9:
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
+
+boxen@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/boxen/-/boxen-5.0.0.tgz#64fe9b16066af815f51057adcc800c3730120854"
+  integrity sha512-5bvsqw+hhgUi3oYGK0Vf4WpIkyemp60WBInn7+WNfoISzAqk/HX4L7WNROq38E6UR/y3YADpv6pEm4BfkeEAdA==
+  dependencies:
+    ansi-align "^3.0.0"
+    camelcase "^6.2.0"
+    chalk "^4.1.0"
+    cli-boxes "^2.2.1"
+    string-width "^4.2.0"
+    type-fest "^0.20.2"
+    widest-line "^3.1.0"
+    wrap-ansi "^7.0.0"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^2.3.1, braces@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
+braces@^3.0.1, braces@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
+brorand@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
+
+browser-process-hrtime@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz#3c9b4b7d782c8121e56f10106d84c0d0ffc94626"
+  integrity sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
+
+browserslist@^4.14.5, browserslist@^4.16.1, browserslist@^4.16.3:
+  version "4.16.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.3.tgz#340aa46940d7db878748567c5dea24a48ddf3717"
+  integrity sha512-vIyhWmIkULaq04Gt93txdh+j02yX/JzlyhLYbV3YQCn/zvES3JnY7TifHHvvr1w5hTDluNKMkV05cs4vy8Q7sw==
+  dependencies:
+    caniuse-lite "^1.0.30001181"
+    colorette "^1.2.1"
+    electron-to-chromium "^1.3.649"
+    escalade "^3.1.1"
+    node-releases "^1.1.70"
+
+bser@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
+  integrity sha512-gQxTNE/GAfIIrmHLUE3oJyp5FO6HRBfhjnw4/wMmA63ZGDJnWBmgY/lyQBpnDUkGmAhbSe39tx2d/iTOAfglwQ==
+  dependencies:
+    node-int64 "^0.4.0"
+
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
+buffer@^5.5.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
+bufferutil@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.3.tgz#66724b756bed23cd7c28c4d306d7994f9943cc6b"
+  integrity sha512-yEYTwGndELGvfXsImMBLop58eaGW+YdONi1fNjTINSY98tmMmFijBG6WXgdkfuLNt4imzQNtIE+eBp1PVpMCSw==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
+builtin-modules@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+  integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+cacheable-request@^6.0.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-6.1.0.tgz#20ffb8bd162ba4be11e9567d823db651052ca912"
+  integrity sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==
+  dependencies:
+    clone-response "^1.0.2"
+    get-stream "^5.1.0"
+    http-cache-semantics "^4.0.0"
+    keyv "^3.0.0"
+    lowercase-keys "^2.0.0"
+    normalize-url "^4.1.0"
+    responselike "^1.0.2"
+
+call-bind@^1.0.0, call-bind@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"
+  integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
+camelcase@^5.0.0, camelcase@^5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+camelcase@^6.0.0, camelcase@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.2.0.tgz#924af881c9d525ac9d87f40d964e5cea982a1809"
+  integrity sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg==
+
+caniuse-lite@^1.0.30001181:
+  version "1.0.30001185"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001185.tgz#3482a407d261da04393e2f0d61eefbc53be43b95"
+  integrity sha512-Fpi4kVNtNvJ15H0F6vwmXtb3tukv3Zg3qhKkOGUq7KJ1J6b9kf4dnNgtEAFXhRsJo0gNj9W60+wBvn0JcTvdTg==
+
+capture-exit@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"
+  integrity sha512-PiT/hQmTonHhl/HFGN+Lx3JJUznrVYJ3+AQsnthneZbvW7x+f08Tk7yLJTLEOUvBTbduLeeBkxEaYXUOUrRq6g==
+  dependencies:
+    rsvp "^4.8.4"
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
+chai-as-promised@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/chai-as-promised/-/chai-as-promised-7.1.1.tgz#08645d825deb8696ee61725dbf590c012eb00ca0"
+  integrity sha512-azL6xMoi+uxu6z4rhWQ1jbdUhOMhis2PvscD/xjLqNMkv3BPPp2JyyuTHOrf9BOosGpNQ11v6BKv/g57RXbiaA==
+  dependencies:
+    check-error "^1.0.2"
+
+chai@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-4.3.0.tgz#5523a5faf7f819c8a92480d70a8cccbadacfc25f"
+  integrity sha512-/BFd2J30EcOwmdOgXvVsmM48l0Br0nmZPlO0uOW4XKh6kpsUumRXBgPV+IlaqFaqr9cYbeoZAM1Npx0i4A+aiA==
+  dependencies:
+    assertion-error "^1.1.0"
+    check-error "^1.0.2"
+    deep-eql "^3.0.1"
+    get-func-name "^2.0.0"
+    pathval "^1.1.0"
+    type-detect "^4.0.5"
+
+chalk@^2.0.0, chalk@^2.3.0, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chalk@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-3.0.0.tgz#3f73c2bf526591f574cc492c51e2456349f844e4"
+  integrity sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
+chalk@^4.0.0, chalk@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
+  integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
+changelog-parser@^2.0.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/changelog-parser/-/changelog-parser-2.8.0.tgz#c14293e3e8fab797913c722de965480198650108"
+  integrity sha512-ZtSwN0hY7t+WpvaXqqXz98RHCNhWX9HsvCRAv1aBLlqJ7BpKtqdM6Nu6JOiUhRAWR7Gov0aN0fUnmflTz0WgZg==
+  dependencies:
+    line-reader "^0.2.4"
+    remove-markdown "^0.2.2"
+
+char-regex@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/char-regex/-/char-regex-1.0.2.tgz#d744358226217f981ed58f479b1d6bcc29545dcf"
+  integrity sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==
+
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+  integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
+
+chokidar@3.4.3:
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.4.3.tgz#c1df38231448e45ca4ac588e6c79573ba6a57d5b"
+  integrity sha512-DtM3g7juCXQxFVSNPNByEC2+NImtBuxQQvWlHunpJIS5Ocr0lG306cC7FCi7cEA0fzmybPUIl4txBIobk1gGOQ==
+  dependencies:
+    anymatch "~3.1.1"
+    braces "~3.0.2"
+    glob-parent "~5.1.0"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.5.0"
+  optionalDependencies:
+    fsevents "~2.1.2"
+
+chokidar@^3.4.0:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.1.tgz#ee9ce7bbebd2b79f49f304799d5468e31e14e68a"
+  integrity sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==
+  dependencies:
+    anymatch "~3.1.1"
+    braces "~3.0.2"
+    glob-parent "~5.1.0"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.5.0"
+  optionalDependencies:
+    fsevents "~2.3.1"
+
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
+cipher-base@^1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+cjs-module-lexer@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/cjs-module-lexer/-/cjs-module-lexer-0.6.0.tgz#4186fcca0eae175970aee870b9fe2d6cf8d5655f"
+  integrity sha512-uc2Vix1frTfnuzxxu1Hp4ktSvM3QaI4oXl4ZUqL1wjTu/BGki9TrCWoqLTg/drR1KwAEarXuRFCG2Svr1GxPFw==
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cli-boxes@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-2.2.1.tgz#ddd5035d25094fce220e9cab40a45840a440318f"
+  integrity sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw==
+
+cli-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
+  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
+  dependencies:
+    restore-cursor "^3.1.0"
+
+cli-spinners@^2.2.0, cli-spinners@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-2.5.0.tgz#12763e47251bf951cb75c201dfa58ff1bcb2d047"
+  integrity sha512-PC+AmIuK04E6aeSs/pUccSujsTzBhu4HzC2dL+CfJB/Jcc2qTRbEwZQDfIUpt2Xl8BodYBEq8w4fc0kU2I9DjQ==
+
+cli-width@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-3.0.0.tgz#a2f48437a2caa9a22436e794bf071ec9e61cedf6"
+  integrity sha512-FxqpkPPwu1HjuN93Omfm4h8uIanXofW0RxVEW3k5RKx+mJJYSthzNhp32Kzxxy3YAEZ/Dc/EWN1vZRY0+kOhbw==
+
+cliui@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
+  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
+  dependencies:
+    string-width "^3.1.0"
+    strip-ansi "^5.2.0"
+    wrap-ansi "^5.1.0"
+
+cliui@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
+  integrity sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^6.2.0"
+
+cliui@^7.0.2:
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-7.0.4.tgz#a0265ee655476fc807aea9df3df8df7783808b4f"
+  integrity sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^7.0.0"
+
+clone-response@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
+  integrity sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=
+  dependencies:
+    mimic-response "^1.0.0"
+
+clone@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
+  integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4=
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+collect-v8-coverage@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz#cc2c8e94fc18bbdffe64d6534570c8a673b27f59"
+  integrity sha512-iBPtljfCNcTKNAto0KEtDfZ3qzjJvqE3aTGZsbhjSBlorqpXJlaWWtPO35D+ZImoC3KWejX64o+yPGxhWSTzfg==
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
+colorette@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
+colors@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.4.0.tgz#c50491479d4c1bdaed2c9ced32cf7c7dc2360f78"
+  integrity sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA==
+
+combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@^2.12.1, commander@^2.16.0, commander@^2.18.0, commander@^2.20.3, commander@^2.8.1:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+commander@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
+  integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
+
+commander@^6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
+  integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
+component-emitter@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+configstore@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-5.0.1.tgz#d365021b5df4b98cdd187d6a3b0e3f6a7cc5ed96"
+  integrity sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==
+  dependencies:
+    dot-prop "^5.2.0"
+    graceful-fs "^4.1.2"
+    make-dir "^3.0.0"
+    unique-string "^2.0.0"
+    write-file-atomic "^3.0.0"
+    xdg-basedir "^4.0.0"
+
+console-control-strings@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+consolidate@^0.15.1:
+  version "0.15.1"
+  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.15.1.tgz#21ab043235c71a07d45d9aad98593b0dba56bab7"
+  integrity sha512-DW46nrsMJgy9kqAbPt5rKaCr7uFtpo4mSUvLHIUbJEjm0vo+aY5QLwBUq3FK4tRnJr/X0Psc0C4jf/h+HtXSMw==
+  dependencies:
+    bluebird "^3.1.1"
+
+contains-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
+  integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
+
+convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.6.0, convert-source-map@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.7.0.tgz#17a2cb882d7f77d3490585e2ce6c524424a3a442"
+  integrity sha512-4FJkXzKXEDB1snCFZlLP4gpC3JILicCpGbzG9f9G7tGqGCzETQ2hWPrcinA9oU4wtf2biUaEH5065UnMeR33oA==
+  dependencies:
+    safe-buffer "~5.1.1"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-js-compat@^3.8.0:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.8.3.tgz#9123fb6b9cad30f0651332dc77deba48ef9b0b3f"
+  integrity sha512-1sCb0wBXnBIL16pfFG1Gkvei6UzvKyTNYpiC41yrdjEv0UoJoq9E/abTMzyYJ6JpTkAj15dLjbqifIzEBDVvog==
+  dependencies:
+    browserslist "^4.16.1"
+    semver "7.0.0"
+
+core-util-is@1.0.2, core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+coveralls@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.1.0.tgz#13c754d5e7a2dd8b44fe5269e21ca394fb4d615b"
+  integrity sha512-sHxOu2ELzW8/NC1UP5XVLbZDzO4S3VxfFye3XYCznopHy02YjNkHcj5bKaVw2O7hVaBdBjEdQGpie4II1mWhuQ==
+  dependencies:
+    js-yaml "^3.13.1"
+    lcov-parse "^1.0.0"
+    log-driver "^1.2.7"
+    minimist "^1.2.5"
+    request "^2.88.2"
+
+create-hash@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
+cross-spawn@^6.0.0:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^7.0.0, cross-spawn@^7.0.2:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
+  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+  dependencies:
+    path-key "^3.1.0"
+    shebang-command "^2.0.0"
+    which "^2.0.1"
+
+crypto-random-string@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz#ef2a7a966ec11083388369baa02ebead229b30d5"
+  integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
+
+cssesc@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-3.0.0.tgz#37741919903b868565e1c09ea747445cd18983ee"
+  integrity sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==
+
+cssom@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.4.4.tgz#5a66cf93d2d0b661d80bf6a44fb65f5c2e4e0a10"
+  integrity sha512-p3pvU7r1MyyqbTk+WbNJIgJjG2VmTIaB10rI93LzVPrmDJKkzKYMtxxyAvQXR/NS6otuzveI7+7BBq3SjBS2mw==
+
+cssom@~0.3.6:
+  version "0.3.8"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
+  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
+
+cssstyle@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-2.3.0.tgz#ff665a0ddbdc31864b09647f34163443d90b0852"
+  integrity sha512-AZL67abkUzIuvcHqk7c09cezpGNcxUxU4Ioi/05xHk4DQeTkWmGYftIE6ctU6AEt+Gn4n1lDStOtj7FKycP71A==
+  dependencies:
+    cssom "~0.3.6"
+
+cuint@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cuint/-/cuint-0.2.2.tgz#408086d409550c2631155619e9fa7bcadc3b991b"
+  integrity sha1-QICG1AlVDCYxFVYZ6fp7ytw7mRs=
+
+d@1, d@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
+  integrity sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==
+  dependencies:
+    es5-ext "^0.10.50"
+    type "^1.0.1"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
+data-urls@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-2.0.0.tgz#156485a72963a970f5d5821aaf642bef2bf2db9b"
+  integrity sha512-X5eWTSXO/BJmpdIKCRuKUgSCgAN0OwliVK3yPKbwIWU1Tdw5BRajxlzMidvh+gwko9AfQ9zIj52pzF91Q3YAvQ==
+  dependencies:
+    abab "^2.0.3"
+    whatwg-mimetype "^2.3.0"
+    whatwg-url "^8.0.0"
+
+debug@4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.2.0.tgz#7f150f93920e94c58f5574c2fd01a3110effe7f1"
+  integrity sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==
+  dependencies:
+    ms "2.1.2"
+
+debug@^2.2.0, debug@^2.3.3, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@^4.0.0, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
+decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+decamelize@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-4.0.0.tgz#aa472d7bf660eb15f3494efd531cab7f2a709837"
+  integrity sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ==
+
+decimal.js@^10.2.0:
+  version "10.2.1"
+  resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.2.1.tgz#238ae7b0f0c793d3e3cea410108b35a2c01426a3"
+  integrity sha512-KaL7+6Fw6i5A2XSnsbhm/6B+NuEA7TZ4vqxnd5tXz9sbKtrN9Srj8ab4vKVdK8YAqZO9P1kg45Y6YLoduPf+kw==
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+decomment@^0.9.3:
+  version "0.9.3"
+  resolved "https://registry.yarnpkg.com/decomment/-/decomment-0.9.3.tgz#b913f32e5fe1113848f516caa5c7afefa9544d38"
+  integrity sha512-5skH5BfUL3n09RDmMVaHS1QGCiZRnl2nArUwmsE9JRY93Ueh3tihYl5wIrDdAuXnoFhxVis/DmRWREO2c6DG3w==
+  dependencies:
+    esprima "4.0.1"
+
+decompress-response@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
+  integrity sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=
+  dependencies:
+    mimic-response "^1.0.0"
+
+decompress-response@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
+  integrity sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==
+  dependencies:
+    mimic-response "^3.1.0"
+
+deep-eql@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
+  integrity sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==
+  dependencies:
+    type-detect "^4.0.0"
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+deep-is@^0.1.3, deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
+
+deepmerge@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
+  integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
+
+defaults@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
+  integrity sha1-xlYFHpgX2f8I7YgUd/P+QBnz730=
+  dependencies:
+    clone "^1.0.2"
+
+defer-to-connect@^1.0.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz#331ae050c08dcf789f8c83a7b81f0ed94f4ac591"
+  integrity sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==
+
+define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
+dependency-tree@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/dependency-tree/-/dependency-tree-8.0.0.tgz#59d141bcb53ca59f54e7f7b94013820ddd49b7d7"
+  integrity sha512-zagnV3jgizudEWY3FIFkGCrRr3+GukSMLlw1snIWAOL2beceC22hBXdeNjCnnfPZvbHIPB9DvacSCfD+IoOG3w==
+  dependencies:
+    commander "^2.20.3"
+    debug "^4.3.1"
+    filing-cabinet "^3.0.0"
+    precinct "^7.0.0"
+    typescript "^3.9.7"
+
+deprecation@^2.0.0, deprecation@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/deprecation/-/deprecation-2.3.1.tgz#6368cbdb40abf3373b525ac87e4a260c3a700919"
+  integrity sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ==
+
+detect-indent@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-6.0.0.tgz#0abd0f549f69fc6659a254fe96786186b6f528fd"
+  integrity sha512-oSyFlqaTHCItVRGK5RmrmjB+CmaMOW7IaNA/kdxqhoa6d17j/5ce9O9eWXmV/KEdRwqpQA+Vqe8a8Bsybu4YnA==
+
+detect-newline@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-3.1.0.tgz#576f5dfc63ae1a192ff192d8ad3af6308991b651"
+  integrity sha512-TLz+x/vEXm/Y7P7wn1EJFNLxYpUD4TgMosxY6fAVJUnJMbupHBOncxyWUG9OpTaH9EBD7uFI5LfEgmMOc54DsA==
+
+detective-amd@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/detective-amd/-/detective-amd-3.0.1.tgz#aca8eddb1f405821953faf4a893d9b9e0430b09e"
+  integrity sha512-vJgluSKkPyo+/McW9hzwmZwY1VPA3BS0VS1agdpPAWAhr65HwC1ox4Ig82rVfGYDYCa4GcKQON5JWBk++2Kf1Q==
+  dependencies:
+    ast-module-types "^2.7.0"
+    escodegen "^1.8.0"
+    get-amd-module-type "^3.0.0"
+    node-source-walk "^4.0.0"
+
+detective-cjs@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/detective-cjs/-/detective-cjs-3.1.1.tgz#18da3e39a002d2098a1123d45ce1de1b0d9045a0"
+  integrity sha512-JQtNTBgFY6h8uT6pgph5QpV3IyxDv+z3qPk/FZRDT9TlFfm5dnRtpH39WtQEr1khqsUxVqXzKjZHpdoQvQbllg==
+  dependencies:
+    ast-module-types "^2.4.0"
+    node-source-walk "^4.0.0"
+
+detective-es6@^2.1.0, detective-es6@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/detective-es6/-/detective-es6-2.2.0.tgz#8f2baba3f8cd90a5cfd748f5ac436f0158ed2585"
+  integrity sha512-fSpNY0SLER7/sVgQZ1NxJPwmc9uCTzNgdkQDhAaj8NPYwr7Qji9QBcmbNvtMCnuuOGMuKn3O7jv0An+/WRWJZQ==
+  dependencies:
+    node-source-walk "^4.0.0"
+
+detective-less@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/detective-less/-/detective-less-1.0.2.tgz#a68af9ca5f69d74b7d0aa190218b211d83b4f7e3"
+  integrity sha512-Rps1xDkEEBSq3kLdsdnHZL1x2S4NGDcbrjmd4q+PykK5aJwDdP5MBgrJw1Xo+kyUHuv3JEzPqxr+Dj9ryeDRTA==
+  dependencies:
+    debug "^4.0.0"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-postcss@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detective-postcss/-/detective-postcss-4.0.0.tgz#24e69b465e5fefe7a6afd05f7e894e34595dbf51"
+  integrity sha512-Fwc/g9VcrowODIAeKRWZfVA/EufxYL7XfuqJQFroBKGikKX83d2G7NFw6kDlSYGG3LNQIyVa+eWv1mqre+v4+A==
+  dependencies:
+    debug "^4.1.1"
+    is-url "^1.2.4"
+    postcss "^8.1.7"
+    postcss-values-parser "^2.0.1"
+
+detective-sass@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/detective-sass/-/detective-sass-3.0.1.tgz#496b819efd1f5c4dd3f0e19b43a8634bdd6927c4"
+  integrity sha512-oSbrBozRjJ+QFF4WJFbjPQKeakoaY1GiR380NPqwdbWYd5wfl5cLWv0l6LsJVqrgWfFN1bjFqSeo32Nxza8Lbw==
+  dependencies:
+    debug "^4.1.1"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-scss@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/detective-scss/-/detective-scss-2.0.1.tgz#06f8c21ae6dedad1fccc26d544892d968083eaf8"
+  integrity sha512-VveyXW4WQE04s05KlJ8K0bG34jtHQVgTc9InspqoQxvnelj/rdgSAy7i2DXAazyQNFKlWSWbS+Ro2DWKFOKTPQ==
+  dependencies:
+    debug "^4.1.1"
+    gonzales-pe "^4.2.3"
+    node-source-walk "^4.0.0"
+
+detective-stylus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/detective-stylus/-/detective-stylus-1.0.0.tgz#50aee7db8babb990381f010c63fabba5b58e54cd"
+  integrity sha1-UK7n24uruZA4HwEMY/q7pbWOVM0=
+
+detective-typescript@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/detective-typescript/-/detective-typescript-6.0.0.tgz#394062118d7c7da53425647ca41e0081169aa2b3"
+  integrity sha512-vTidcSDK3QostdbrH2Rwf9FhvrgJ4oIaVw5jbolgruTejexk6nNa9DShGpuS8CFVDb1IP86jct5BaZt1wSxpkA==
+  dependencies:
+    "@typescript-eslint/typescript-estree" "^4.8.2"
+    ast-module-types "^2.7.1"
+    node-source-walk "^4.2.0"
+    typescript "^3.9.7"
+
+diff-sequences@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-26.6.2.tgz#48ba99157de1923412eed41db6b6d4aa9ca7c0b1"
+  integrity sha512-Mv/TDa3nZ9sbc5soK+OoA74BsS3mL37yixCvUAQkiuA4Wz6YtwP/K47n2rv2ovzHZvoiQeA5FTQOschKkEwB0Q==
+
+diff@4.0.2, diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
+dir-glob@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-3.0.1.tgz#56dbf73d992a4a93ba1584f4534063fd2e41717f"
+  integrity sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==
+  dependencies:
+    path-type "^4.0.0"
+
+doctrine@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  integrity sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+doctrine@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
+  integrity sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==
+  dependencies:
+    esutils "^2.0.2"
+
+doctrine@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-3.0.0.tgz#addebead72a6574db783639dc87a121773973961"
+  integrity sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==
+  dependencies:
+    esutils "^2.0.2"
+
+domexception@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/domexception/-/domexception-2.0.1.tgz#fb44aefba793e1574b0af6aed2801d057529f304"
+  integrity sha512-yxJ2mFy/sibVQlu5qHjOkf9J3K6zgmCxgJ94u2EdvDOV09H+32LtRswEcUsmUWN72pVLOEnTSRaIVVzVQgS0dg==
+  dependencies:
+    webidl-conversions "^5.0.0"
+
+dot-prop@^5.2.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-5.3.0.tgz#90ccce708cd9cd82cc4dc8c3ddd9abdd55b20e88"
+  integrity sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==
+  dependencies:
+    is-obj "^2.0.0"
+
+duplexer3@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
+  integrity sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=
+
+duplexify@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-4.1.1.tgz#7027dc374f157b122a8ae08c2d3ea4d2d953aa61"
+  integrity sha512-DY3xVEmVHTv1wSzKNbwoU6nVjzI369Y6sPoqfYr0/xlx3IdX2n94xIszTcjPO8W8ZIv0Wb0PXNcjuZyT4wiICA==
+  dependencies:
+    end-of-stream "^1.4.1"
+    inherits "^2.0.3"
+    readable-stream "^3.1.1"
+    stream-shift "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
+electron-to-chromium@^1.3.649:
+  version "1.3.662"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.662.tgz#43305bcf88a3340feb553b815d6fd7466659d5ee"
+  integrity sha512-IGBXmTGwdVGUVTnZ8ISEvkhDfhhD+CDFndG4//BhvDcEtPYiVrzoB+rzT/Y12OQCf5bvRCrVmrUbGrS9P7a6FQ==
+
+elliptic@^6.5.4:
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
+  dependencies:
+    bn.js "^4.11.9"
+    brorand "^1.1.0"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
+
+email-addresses@^3.0.1:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/email-addresses/-/email-addresses-3.1.0.tgz#cabf7e085cbdb63008a70319a74e6136188812fb"
+  integrity sha512-k0/r7GrWVL32kZlGwfPNgB2Y/mMXVTq/decgLczm/j34whdaspNrZO8CnXPf1laaHxI6ptUlsnAxN+UAPw+fzg==
+
+emittery@^0.7.1:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/emittery/-/emittery-0.7.2.tgz#25595908e13af0f5674ab419396e2fb394cdfa82"
+  integrity sha512-A8OG5SR/ij3SsJdWDJdkkSYUjQdCUx6APQXem0SaEePBSRg4eymGYwBkKo1Y6DU+af/Jn2dBQqDBvjnr9Vi8nQ==
+
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
+end-of-stream@^1.1.0, end-of-stream@^1.4.1:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
+enhanced-resolve@^5.3.2:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.7.0.tgz#525c5d856680fbd5052de453ac83e32049958b5c"
+  integrity sha512-6njwt/NsZFUKhM6j9U8hzVyD4E4r0x7NQzhTCbcWOJ0IQjNSAoalWmb0AE51Wn+fwan5qVESWi7t2ToBxs9vrw==
+  dependencies:
+    graceful-fs "^4.2.4"
+    tapable "^2.2.0"
+
+enquirer@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/enquirer/-/enquirer-2.3.6.tgz#2a7fe5dd634a1e4125a975ec994ff5456dc3734d"
+  integrity sha512-yjNnPr315/FjS4zIsUxYguYUPP2e1NK4d7E7ZOLiyYCcbFBiTMyID+2wvm2w6+pZ/odMA7cRkjhsPbltwBOrLg==
+  dependencies:
+    ansi-colors "^4.1.1"
+
+error-ex@^1.2.0, error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.18.0-next.1:
+  version "1.18.0-next.2"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.18.0-next.2.tgz#088101a55f0541f595e7e057199e27ddc8f3a5c2"
+  integrity sha512-Ih4ZMFHEtZupnUh6497zEL4y2+w8+1ljnCyaTa+adcoafI1GOvMwFlDjBLfWR7y9VLfrjRJe9ocuHY1PSR9jjw==
+  dependencies:
+    call-bind "^1.0.2"
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+    is-callable "^1.2.2"
+    is-negative-zero "^2.0.1"
+    is-regex "^1.1.1"
+    object-inspect "^1.9.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.2"
+    string.prototype.trimend "^1.0.3"
+    string.prototype.trimstart "^1.0.3"
+
+es-to-primitive@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
+  integrity sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+es5-ext@^0.10.35, es5-ext@^0.10.50:
+  version "0.10.53"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.53.tgz#93c5a3acfdbef275220ad72644ad02ee18368de1"
+  integrity sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==
+  dependencies:
+    es6-iterator "~2.0.3"
+    es6-symbol "~3.1.3"
+    next-tick "~1.0.0"
+
+es6-iterator@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.35"
+    es6-symbol "^3.1.1"
+
+es6-symbol@^3.1.1, es6-symbol@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.3.tgz#bad5d3c1bcdac28269f4cb331e431c78ac705d18"
+  integrity sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==
+  dependencies:
+    d "^1.0.1"
+    ext "^1.1.2"
+
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
+escape-goat@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
+  integrity sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==
+
+escape-string-regexp@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
+  integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
+
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+escape-string-regexp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
+  integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
+
+escodegen@^1.14.1, escodegen@^1.8.0:
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.14.3.tgz#4e7b81fba61581dc97582ed78cab7f0e8d63f503"
+  integrity sha512-qFcX0XJkdg+PB3xjZZG/wKSuT1PnQWx57+TVSjIMmILd2yC/6ByYElPwJnslDsuWuSAp4AwJGumarAAmJch5Kw==
+  dependencies:
+    esprima "^4.0.1"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.6.1"
+
+eslint-config-standard@^16.0.2:
+  version "16.0.2"
+  resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-16.0.2.tgz#71e91727ac7a203782d0a5ca4d1c462d14e234f6"
+  integrity sha512-fx3f1rJDsl9bY7qzyX8SAtP8GBSk6MfXFaTfaGgk12aAYW4gJSyRm7dM790L6cbXv63fvjY4XeSzXnb4WM+SKw==
+
+eslint-import-resolver-node@^0.3.4:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.4.tgz#85ffa81942c25012d8231096ddf679c03042c717"
+  integrity sha512-ogtf+5AB/O+nM6DIeBUNr2fuT7ot9Qg/1harBfBtaP13ekEWFQEEMP94BCB7zaNW3gyY+8SHYF00rnqYwXKWOA==
+  dependencies:
+    debug "^2.6.9"
+    resolve "^1.13.1"
+
+eslint-module-utils@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.6.0.tgz#579ebd094f56af7797d19c9866c9c9486629bfa6"
+  integrity sha512-6j9xxegbqe8/kZY8cYpcp0xhbK0EgJlg3g9mib3/miLaExuuwc3n5UEfSnU6hWMbT0FAYVvDbL9RrRgpUeQIvA==
+  dependencies:
+    debug "^2.6.9"
+    pkg-dir "^2.0.0"
+
+eslint-plugin-es@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-3.0.1.tgz#75a7cdfdccddc0589934aeeb384175f221c57893"
+  integrity sha512-GUmAsJaN4Fc7Gbtl8uOBlayo2DqhwWvEzykMHSCZHU3XdJ+NSzzZcVhXh3VxX5icqQ+oQdIEawXX8xkR3mIFmQ==
+  dependencies:
+    eslint-utils "^2.0.0"
+    regexpp "^3.0.0"
+
+eslint-plugin-header@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-header/-/eslint-plugin-header-3.1.1.tgz#6ce512432d57675265fac47292b50d1eff11acd6"
+  integrity sha512-9vlKxuJ4qf793CmeeSrZUvVClw6amtpghq3CuWcB5cUNnWHQhgcqy5eF8oVKFk1G3Y/CbchGfEaw3wiIJaNmVg==
+
+eslint-plugin-import@^2.22.1:
+  version "2.22.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.22.1.tgz#0896c7e6a0cf44109a2d97b95903c2bb689d7702"
+  integrity sha512-8K7JjINHOpH64ozkAhpT3sd+FswIZTfMZTjdx052pnWrgRCVfp8op9tbjpAk3DdUeI/Ba4C8OjdC0r90erHEOw==
+  dependencies:
+    array-includes "^3.1.1"
+    array.prototype.flat "^1.2.3"
+    contains-path "^0.1.0"
+    debug "^2.6.9"
+    doctrine "1.5.0"
+    eslint-import-resolver-node "^0.3.4"
+    eslint-module-utils "^2.6.0"
+    has "^1.0.3"
+    minimatch "^3.0.4"
+    object.values "^1.1.1"
+    read-pkg-up "^2.0.0"
+    resolve "^1.17.0"
+    tsconfig-paths "^3.9.0"
+
+eslint-plugin-node@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-11.1.0.tgz#c95544416ee4ada26740a30474eefc5402dc671d"
+  integrity sha512-oUwtPJ1W0SKD0Tr+wqu92c5xuCeQqB3hSCHasn/ZgjFdA9iDGNkNf2Zi9ztY7X+hNuMib23LNGRm6+uN+KLE3g==
+  dependencies:
+    eslint-plugin-es "^3.0.0"
+    eslint-utils "^2.0.0"
+    ignore "^5.1.1"
+    minimatch "^3.0.4"
+    resolve "^1.10.1"
+    semver "^6.1.0"
+
+eslint-plugin-promise@^4.2.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-4.3.1.tgz#61485df2a359e03149fdafc0a68b0e030ad2ac45"
+  integrity sha512-bY2sGqyptzFBDLh/GMbAxfdJC+b0f23ME63FOE4+Jao0oZ3E1LEwFtWJX/1pGMJLiTtrSSern2CRM/g+dfc0eQ==
+
+eslint-plugin-react-hooks@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-4.2.0.tgz#8c229c268d468956334c943bb45fc860280f5556"
+  integrity sha512-623WEiZJqxR7VdxFCKLI6d6LLpwJkGPYKODnkH3D7WpOG5KM8yWueBd8TLsNAetEJNF5iJmolaAKO3F8yzyVBQ==
+
+eslint-plugin-react@^7.22.0:
+  version "7.22.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.22.0.tgz#3d1c542d1d3169c45421c1215d9470e341707269"
+  integrity sha512-p30tuX3VS+NWv9nQot9xIGAHBXR0+xJVaZriEsHoJrASGCJZDJ8JLNM0YqKqI0AKm6Uxaa1VUHoNEibxRCMQHA==
+  dependencies:
+    array-includes "^3.1.1"
+    array.prototype.flatmap "^1.2.3"
+    doctrine "^2.1.0"
+    has "^1.0.3"
+    jsx-ast-utils "^2.4.1 || ^3.0.0"
+    object.entries "^1.1.2"
+    object.fromentries "^2.0.2"
+    object.values "^1.1.1"
+    prop-types "^15.7.2"
+    resolve "^1.18.1"
+    string.prototype.matchall "^4.0.2"
+
+eslint-plugin-simple-import-sort@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-simple-import-sort/-/eslint-plugin-simple-import-sort-7.0.0.tgz#a1dad262f46d2184a90095a60c66fef74727f0f8"
+  integrity sha512-U3vEDB5zhYPNfxT5TYR7u01dboFZp+HNpnGhkDB2g/2E4wZ/g1Q9Ton8UwCLfRV9yAKyYqDh62oHOamvkFxsvw==
+
+eslint-plugin-sort-destructure-keys@^1.3.5:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-sort-destructure-keys/-/eslint-plugin-sort-destructure-keys-1.3.5.tgz#c6f45c3e58d4435564025a6ca5f4a838010800fd"
+  integrity sha512-JmVpidhDsLwZsmRDV7Tf/vZgOAOEQGkLtwToSvX5mD8fuWYS/xkgMRBsalW1fGlc8CgJJwnzropt4oMQ7YCHLg==
+  dependencies:
+    natural-compare-lite "^1.4.0"
+
+eslint-scope@^5.0.0, eslint-scope@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.1.tgz#e786e59a66cb92b3f6c1fb0d508aab174848f48c"
+  integrity sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==
+  dependencies:
+    esrecurse "^4.3.0"
+    estraverse "^4.1.1"
+
+eslint-utils@^2.0.0, eslint-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
+  integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
+eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
+  integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
+
+eslint-visitor-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-2.0.0.tgz#21fdc8fbcd9c795cc0321f0563702095751511a8"
+  integrity sha512-QudtT6av5WXels9WjIM7qz1XD1cWGvX4gGXvp/zBn9nXG02D0utdU3Em2m/QjTnrsk6bBjmCygl3rmj118msQQ==
+
+eslint@^7.19.0:
+  version "7.19.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.19.0.tgz#6719621b196b5fad72e43387981314e5d0dc3f41"
+  integrity sha512-CGlMgJY56JZ9ZSYhJuhow61lMPPjUzWmChFya71Z/jilVos7mR/jPgaEfVGgMBY5DshbKdG8Ezb8FDCHcoMEMg==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@eslint/eslintrc" "^0.3.0"
+    ajv "^6.10.0"
+    chalk "^4.0.0"
+    cross-spawn "^7.0.2"
+    debug "^4.0.1"
+    doctrine "^3.0.0"
+    enquirer "^2.3.5"
+    eslint-scope "^5.1.1"
+    eslint-utils "^2.1.0"
+    eslint-visitor-keys "^2.0.0"
+    espree "^7.3.1"
+    esquery "^1.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^6.0.0"
+    functional-red-black-tree "^1.0.1"
+    glob-parent "^5.0.0"
+    globals "^12.1.0"
+    ignore "^4.0.6"
+    import-fresh "^3.0.0"
+    imurmurhash "^0.1.4"
+    is-glob "^4.0.0"
+    js-yaml "^3.13.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.4.1"
+    lodash "^4.17.20"
+    minimatch "^3.0.4"
+    natural-compare "^1.4.0"
+    optionator "^0.9.1"
+    progress "^2.0.0"
+    regexpp "^3.1.0"
+    semver "^7.2.1"
+    strip-ansi "^6.0.0"
+    strip-json-comments "^3.1.0"
+    table "^6.0.4"
+    text-table "^0.2.0"
+    v8-compile-cache "^2.0.3"
+
+espree@^7.3.0, espree@^7.3.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-7.3.1.tgz#f2df330b752c6f55019f8bd89b7660039c1bbbb6"
+  integrity sha512-v3JCNCE64umkFpmkFGqzVKsOT0tN1Zr+ueqLZfpV1Ob8e+CEgPWa+OxCoGH3tnhimMKIaBm4m/vaRpJ/krRz2g==
+  dependencies:
+    acorn "^7.4.0"
+    acorn-jsx "^5.3.1"
+    eslint-visitor-keys "^1.3.0"
+
+esprima@4.0.1, esprima@^4.0.0, esprima@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
+esquery@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.4.0.tgz#2148ffc38b82e8c7057dfed48425b3e61f0f24a5"
+  integrity sha512-cCDispWt5vHHtwMY2YrAQ4ibFkAL8RbH5YGBnZBc90MolvvfkkQcJro/aZiAQUlQ3qgrYS6D6v8Gc5G5CQsc9w==
+  dependencies:
+    estraverse "^5.1.0"
+
+esrecurse@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.3.0.tgz#7ad7964d679abb28bee72cec63758b1c5d2c9921"
+  integrity sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag==
+  dependencies:
+    estraverse "^5.2.0"
+
+estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
+  integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
+
+estraverse@^5.1.0, estraverse@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.2.0.tgz#307df42547e6cc7324d3cf03c155d5cdb8c53880"
+  integrity sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==
+
+esutils@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
+  integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
+
+eventemitter3@^4.0.7:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
+
+exec-sh@^0.3.2:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.4.tgz#3a018ceb526cc6f6df2bb504b2bfe8e3a4934ec5"
+  integrity sha512-sEFIkc61v75sWeOe72qyrqg2Qg0OuLESziUDk/O/z2qgS15y2gWVFrI6f2Qn/qw/0/NCfCEsmNA4zOjkwEZT1A==
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+execa@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-4.1.0.tgz#4e5491ad1572f2f17a77d388c6c857135b22847a"
+  integrity sha512-j5W0//W7f8UxAn8hXVnwG8tLwdiUy4FJLcSupCg6maBYZDpyBvTApK7KyuI4bKj8KOh1r2YH+6ucuYtJv1bTZA==
+  dependencies:
+    cross-spawn "^7.0.0"
+    get-stream "^5.0.0"
+    human-signals "^1.1.1"
+    is-stream "^2.0.0"
+    merge-stream "^2.0.0"
+    npm-run-path "^4.0.0"
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+    strip-final-newline "^2.0.0"
+
+exit@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
+  integrity sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+expect@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-26.6.2.tgz#c6b996bf26bf3fe18b67b2d0f51fc981ba934417"
+  integrity sha512-9/hlOBkQl2l/PLHJx6JjoDF6xPKcJEsUlWKb23rKE7KzeDqUZKXKNMW27KIue5JMdBV9HgmoJPcc8HtO85t9IA==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    ansi-styles "^4.0.0"
+    jest-get-type "^26.3.0"
+    jest-matcher-utils "^26.6.2"
+    jest-message-util "^26.6.2"
+    jest-regex-util "^26.0.0"
+
+ext@^1.1.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ext/-/ext-1.4.0.tgz#89ae7a07158f79d35517882904324077e4379244"
+  integrity sha512-Key5NIsUxdqKg3vIsdw9dSuXpPCQ297y6wBjL30edxwPgt2E44WcWBZey/ZvUc6sERLTxKdyCu4gZFmUbk1Q7A==
+  dependencies:
+    type "^2.0.0"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+external-editor@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
+  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
+
+fast-glob@^3.1.1:
+  version "3.2.5"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.5.tgz#7939af2a656de79a4f1901903ee8adcaa7cb9661"
+  integrity sha512-2DtFcgT68wiTTiwZ2hNdJfcHNke9XOfnwmBRWXhmeKM8rF0TGwmC/Qto3S7RoZKp5cilZbxzO5iTNTQsJ+EeDg==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.0"
+    merge2 "^1.3.0"
+    micromatch "^4.0.2"
+    picomatch "^2.2.1"
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
+
+fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
+
+fastq@^1.6.0:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.10.1.tgz#8b8f2ac8bf3632d67afcd65dac248d5fdc45385e"
+  integrity sha512-AWuv6Ery3pM+dY7LYS8YIaCiQvUaos9OB1RyNgaOWnaX+Tik7Onvcsf8x8c+YtDeT0maYLniBip2hox5KtEXXA==
+  dependencies:
+    reusify "^1.0.4"
+
+fb-watchman@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.1.tgz#fc84fb39d2709cf3ff6d743706157bb5708a8a85"
+  integrity sha512-DkPJKQeY6kKwmuMretBhr7G6Vodr7bFwDYTXIkfG1gjvNpaxBTQV3PbXg6bR1c1UP4jPOX0jHUbbHANL9vRjVg==
+  dependencies:
+    bser "2.1.1"
+
+figures@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
+  integrity sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-6.0.0.tgz#7921a89c391c6d93efec2169ac6bf300c527ea0a"
+  integrity sha512-fqoO76jZ3ZnYrXLDRxBR1YvOvc0k844kcOg40bgsPrE25LAb/PDqTY+ho64Xh2c8ZXgIKldchCFHczG2UVRcWA==
+  dependencies:
+    flat-cache "^3.0.4"
+
+filename-reserved-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/filename-reserved-regex/-/filename-reserved-regex-1.0.0.tgz#e61cf805f0de1c984567d0386dc5df50ee5af7e4"
+  integrity sha1-5hz4BfDeHJhFZ9A4bcXfUO5a9+Q=
+
+filenamify-url@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/filenamify-url/-/filenamify-url-1.0.0.tgz#b32bd81319ef5863b73078bed50f46a4f7975f50"
+  integrity sha1-syvYExnvWGO3MHi+1Q9GpPeXX1A=
+  dependencies:
+    filenamify "^1.0.0"
+    humanize-url "^1.0.0"
+
+filenamify@^1.0.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/filenamify/-/filenamify-1.2.1.tgz#a9f2ffd11c503bed300015029272378f1f1365a5"
+  integrity sha1-qfL/0RxQO+0wABUCknI3jx8TZaU=
+  dependencies:
+    filename-reserved-regex "^1.0.0"
+    strip-outer "^1.0.0"
+    trim-repeated "^1.0.0"
+
+filing-cabinet@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/filing-cabinet/-/filing-cabinet-3.0.0.tgz#08f9ceec5134f4a662926dd45b8a26eca1b5f622"
+  integrity sha512-o8Qac5qxZ1uVidR4Sd7ZQbbqObFZlqXU4xu1suAYg9PQPcQFNTzOmxQa/MehIDMgIvXHTb42mWPNV9l3eHBPSw==
+  dependencies:
+    app-module-path "^2.2.0"
+    commander "^2.20.3"
+    debug "^4.3.1"
+    decomment "^0.9.3"
+    enhanced-resolve "^5.3.2"
+    is-relative-path "^1.0.2"
+    module-definition "^3.3.1"
+    module-lookup-amd "^7.0.0"
+    resolve "^1.19.0"
+    resolve-dependency-path "^2.0.0"
+    sass-lookup "^3.0.0"
+    stylus-lookup "^3.0.1"
+    typescript "^3.9.7"
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
+find-babel-config@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/find-babel-config/-/find-babel-config-1.2.0.tgz#a9b7b317eb5b9860cda9d54740a8c8337a2283a2"
+  integrity sha512-jB2CHJeqy6a820ssiqwrKMeyC6nNdmrcgkKWJWmpoxpE8RKciYJXCcXRq1h2AzCo5I5BJeN2tkGEO3hLTuePRA==
+  dependencies:
+    json5 "^0.5.1"
+    path-exists "^3.0.0"
+
+find-cache-dir@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"
+  integrity sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^2.0.0"
+    pkg-dir "^3.0.0"
+
+find-cache-dir@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-3.3.1.tgz#89b33fad4a4670daa94f855f7fbe31d6d84fe880"
+  integrity sha512-t2GDMt3oGC/v+BMwzmllWDuJF/xcDtE5j/fCGbqDD7OLuJkj0cfh1YSA5VKPvwMeLFLNDBkwOKZ2X85jGLVftQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^3.0.2"
+    pkg-dir "^4.1.0"
+
+find-index@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/find-index/-/find-index-0.1.1.tgz#675d358b2ca3892d795a1ab47232f8b6e2e0dde4"
+  integrity sha1-Z101iyyjiS15Whq0cjL4tuLg3eQ=
+
+find-up@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-5.0.0.tgz#4c92819ecb7083561e4f4a240a86be5198f536fc"
+  integrity sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==
+  dependencies:
+    locate-path "^6.0.0"
+    path-exists "^4.0.0"
+
+find-up@^2.0.0, find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
+  dependencies:
+    locate-path "^2.0.0"
+
+find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+find-up@^4.0.0, find-up@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
+flat-cache@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-3.0.4.tgz#61b0338302b2fe9f957dcc32fc2a87f1c3048b11"
+  integrity sha512-dm9s5Pw7Jc0GvMYbshN6zchCA9RgQlzzEZX3vylR9IqFfS8XciblUXOKfW6SiuJ0e13eDYZoZV5wdrev7P3Nwg==
+  dependencies:
+    flatted "^3.1.0"
+    rimraf "^3.0.2"
+
+flat@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-5.0.2.tgz#8ca6fe332069ffa9d324c327198c598259ceb241"
+  integrity sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==
+
+flatted@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.1.1.tgz#c4b489e80096d9df1dfc97c79871aea7c617c469"
+  integrity sha512-zAoAQiudy+r5SvnSw3KJy5os/oRJYHzrzja/tBDqrZtNhUw8bt6y8OBzMWcjWr+8liV8Eb6yOhw8WZ7VFZ5ZzA==
+
+flatten@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"
+  integrity sha512-dVsPA/UwQ8+2uoFe5GHtiBMu48dWLTdsuEd7CKGlZlD78r1TTWBvDuFaFGKCo/ZfEr95Uk56vZoX86OsHkUeIg==
+
+for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
+form-data@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-3.0.0.tgz#31b7e39c85f1355b7139ee0c647cf0de7f83c682"
+  integrity sha512-CKMFDglpbMi6PyN+brwB9Q/GOw0eAnsrEZDgcsH5Krhz5Od/haKHAX0NmQfha2zPPz0JpWzA7GJHGSnvCRLWsg==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
+fs-extra@^9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.1.0.tgz#5954460c764a8da2094ba3554bf839e6b9a7c86d"
+  integrity sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==
+  dependencies:
+    at-least-node "^1.0.0"
+    graceful-fs "^4.2.0"
+    jsonfile "^6.0.1"
+    universalify "^2.0.0"
+
+fs-readdir-recursive@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
+  integrity sha512-GNanXlVr2pf02+sPN40XN8HG+ePaNcvM0q5mZBd668Obwb0yD5GiUbZOFgwn8kGMY6I3mdyDJzieUy3PTYyTRA==
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@^2.1.2, fsevents@~2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
+fsevents@~2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e"
+  integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
+
+gauge@^v2.7.4:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+gensync@^1.0.0-beta.1:
+  version "1.0.0-beta.2"
+  resolved "https://registry.yarnpkg.com/gensync/-/gensync-1.0.0-beta.2.tgz#32a6ee76c3d7f52d46b2b1ae5d93fea8580a25e0"
+  integrity sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==
+
+get-amd-module-type@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-amd-module-type/-/get-amd-module-type-3.0.0.tgz#bb334662fa04427018c937774570de495845c288"
+  integrity sha512-99Q7COuACPfVt18zH9N4VAMyb81S6TUgJm2NgV6ERtkh9VIkAaByZkW530wl3lLN5KTtSrK9jVLxYsoP5hQKsw==
+  dependencies:
+    ast-module-types "^2.3.2"
+    node-source-walk "^4.0.0"
+
+get-caller-file@^2.0.1, get-caller-file@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+get-func-name@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
+  integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
+
+get-intrinsic@^1.0.1, get-intrinsic@^1.0.2, get-intrinsic@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.1.1.tgz#15f59f376f855c446963948f0d24cd3637b4abc6"
+  integrity sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+
+get-own-enumerable-property-symbols@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-3.0.2.tgz#b5fde77f22cbe35f390b4e089922c50bce6ef664"
+  integrity sha512-I0UBV/XOz1XkIJHEUDMZAbzCThU/H8DxmSfmdGcKPnVhu2VfFqr34jr9777IyaTYvxjedWhqVIilEDsCdP5G6g==
+
+get-package-type@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/get-package-type/-/get-package-type-0.1.0.tgz#8de2d803cff44df3bc6c456e6668b36c3926e11a"
+  integrity sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==
+
+get-stream@^4.0.0, get-stream@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+get-stream@^5.0.0, get-stream@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.2.0.tgz#4966a1795ee5ace65e706c4b7beb71257d6e22d3"
+  integrity sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==
+  dependencies:
+    pump "^3.0.0"
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
+gh-pages@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/gh-pages/-/gh-pages-3.1.0.tgz#ec3ed0f6a6e3fc3d888758fa018f08191c96bd55"
+  integrity sha512-3b1rly9kuf3/dXsT8+ZxP0UhNLOo1CItj+3e31yUVcaph/yDsJ9RzD7JOw5o5zpBTJVQLlJAASNkUfepi9fe2w==
+  dependencies:
+    async "^2.6.1"
+    commander "^2.18.0"
+    email-addresses "^3.0.1"
+    filenamify-url "^1.0.0"
+    find-cache-dir "^3.3.1"
+    fs-extra "^8.1.0"
+    globby "^6.1.0"
+
+gh-release-assets@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/gh-release-assets/-/gh-release-assets-2.0.0.tgz#1aca1a7a3f2a7ead0eeb43104177cda6cdf1febf"
+  integrity sha512-I+Gy+e86o7A6J7sJRX4uA3EvLlLFcXxsRre22YTJ5dzpl/elZA75bMWfoBd0WVY3Mp9M8KtROfn3zlzDkptyWw==
+  dependencies:
+    async "^3.2.0"
+    mime "^2.4.6"
+    progress-stream "^2.0.0"
+    pumpify "^2.0.1"
+    simple-get "^4.0.0"
+    util-extend "^1.0.1"
+
+gh-release@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/gh-release/-/gh-release-5.0.0.tgz#20ee85758f3ad24548e7573b92d2bfaaa4cec9f5"
+  integrity sha512-nuVsQGWx3ecdJ1LcN3TIzaxygua5JWx5eCm6qReH2qXVApNQV6JZaYi/bMMGC70YCLlLElQ//pykBX8alIjYyw==
+  dependencies:
+    "@octokit/rest" "^18.0.9"
+    chalk "^4.1.0"
+    changelog-parser "^2.0.0"
+    deep-extend "^0.6.0"
+    gauge "^v2.7.4"
+    gh-release-assets "^2.0.0"
+    ghauth "^5.0.0"
+    github-url-to-object "^4.0.4"
+    inquirer "^7.3.3"
+    shelljs "^0.8.4"
+    update-notifier "^5.0.0"
+    yargs "^16.0.3"
+
+ghauth@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ghauth/-/ghauth-5.0.1.tgz#ac47c8a4d40504641184c1f8141ada91740ec837"
+  integrity sha512-WzgL12dczZX/VrvVTkoFAJLU3pb6PDT+TS60kLlaU51fuNEv6VoYpRXlnwIjkMIhqWead9+dLBEzj0E1ghYMkg==
+  dependencies:
+    application-config "^2.0.0"
+    node-fetch "^2.6.0"
+    ora "^4.0.5"
+    read "^1.0.7"
+
+github-url-to-object@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/github-url-to-object/-/github-url-to-object-4.0.4.tgz#a9797b7026e18d53b50b07f45b7e169b55fd90ee"
+  integrity sha512-1Ri1pR8XTfzLpbtPz5MlW/amGNdNReuExPsbF9rxLsBfO1GH9RtDBamhJikd0knMWq3RTTQDbTtw0GGvvEAJEA==
+  dependencies:
+    is-url "^1.1.0"
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob-parent@^5.0.0, glob-parent@^5.1.0, glob-parent@~5.1.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
+  integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob2base@^0.0.12:
+  version "0.0.12"
+  resolved "https://registry.yarnpkg.com/glob2base/-/glob2base-0.0.12.tgz#9d419b3e28f12e83a362164a277055922c9c0d56"
+  integrity sha1-nUGbPijxLoOjYhZKJ3BVkiycDVY=
+  dependencies:
+    find-index "^0.1.1"
+
+glob@7.1.6, glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
+  integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+global-dirs@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-3.0.0.tgz#70a76fe84ea315ab37b1f5576cbde7d48ef72686"
+  integrity sha512-v8ho2DS5RiCjftj1nD9NmnfaOzTdud7RRnVd9kFNOjqZbISlx5DQ+OrTkywgd0dIt7oFCvKetZSHoHcP3sDdiA==
+  dependencies:
+    ini "2.0.0"
+
+globals@^11.1.0:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
+
+globals@^12.1.0:
+  version "12.4.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-12.4.0.tgz#a18813576a41b00a24a97e7f815918c2e19925f8"
+  integrity sha512-BWICuzzDvDoH54NHKCseDanAhE3CeDorgDL5MT6LMXXj2WCnd9UC2szdk4AWLfjdgNBCXLUanXYcpBBKOSWGwg==
+  dependencies:
+    type-fest "^0.8.1"
+
+globby@^11.0.1:
+  version "11.0.2"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-11.0.2.tgz#1af538b766a3b540ebfb58a32b2e2d5897321d83"
+  integrity sha512-2ZThXDvvV8fYFRVIxnrMQBipZQDr7MxKAmQK1vujaj9/7eF0efG7BPUKJ7jP7G5SLF37xKDXvO4S/KKLj/Z0og==
+  dependencies:
+    array-union "^2.1.0"
+    dir-glob "^3.0.1"
+    fast-glob "^3.1.1"
+    ignore "^5.1.4"
+    merge2 "^1.3.0"
+    slash "^3.0.0"
+
+globby@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
+  integrity sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=
+  dependencies:
+    array-union "^1.0.1"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+gonzales-pe@^4.2.3:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/gonzales-pe/-/gonzales-pe-4.3.0.tgz#fe9dec5f3c557eead09ff868c65826be54d067b3"
+  integrity sha512-otgSPpUmdWJ43VXyiNgEYE4luzHCL2pz4wQ0OnDluC6Eg4Ko3Vexy/SrSynglw/eR+OhkzmqFCZa/OFa/RgAOQ==
+  dependencies:
+    minimist "^1.2.5"
+
+got@^9.6.0:
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
+  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
+  dependencies:
+    "@sindresorhus/is" "^0.14.0"
+    "@szmarczak/http-timer" "^1.1.2"
+    cacheable-request "^6.0.0"
+    decompress-response "^3.3.0"
+    duplexer3 "^0.1.4"
+    get-stream "^4.1.0"
+    lowercase-keys "^1.0.1"
+    mimic-response "^1.0.1"
+    p-cancelable "^1.0.0"
+    to-readable-stream "^1.0.0"
+    url-parse-lax "^3.0.0"
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.4:
+  version "4.2.6"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee"
+  integrity sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ==
+
+graphviz@0.0.9:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/graphviz/-/graphviz-0.0.9.tgz#0bbf1df588c6a92259282da35323622528c4bbc4"
+  integrity sha512-SmoY2pOtcikmMCqCSy2NO1YsRfu9OO0wpTlOYW++giGjfX1a6gax/m1Fo8IdUd0/3H15cTOfR1SMKwohj4LKsg==
+  dependencies:
+    temp "~0.4.0"
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
+
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+  integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
+
+handlebars@^4.7.6:
+  version "4.7.6"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.6.tgz#d4c05c1baf90e9945f77aa68a7a219aa4a7df74e"
+  integrity sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==
+  dependencies:
+    minimist "^1.2.5"
+    neo-async "^2.6.0"
+    source-map "^0.6.1"
+    wordwrap "^1.0.0"
+  optionalDependencies:
+    uglify-js "^3.1.4"
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.3:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd"
+  integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==
+  dependencies:
+    ajv "^6.12.3"
+    har-schema "^2.0.0"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
+has-symbols@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
+  integrity sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+has-yarn@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/has-yarn/-/has-yarn-2.1.0.tgz#137e11354a7b5bf11aa5cb649cf0c6f3ff2b2e77"
+  integrity sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+hash-base@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.1.0.tgz#55c381d9e06e1d2997a883b4a3fddfe7f0d3af33"
+  integrity sha512-1nmYp/rhMDiE7AYkDw+lLwlAzz0AntGIe51F3RfFfEqyQ3feY2eI/NcwC6umIQVOASPMsWJLJScWKSSvzL9IVA==
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "^3.6.0"
+    safe-buffer "^5.2.0"
+
+hash-sum@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/hash-sum/-/hash-sum-1.0.2.tgz#33b40777754c6432573c120cc3808bbd10d47f04"
+  integrity sha1-M7QHd3VMZDJXPBIMw4CLvRDUfwQ=
+
+hash.js@^1.0.0, hash.js@^1.0.3, hash.js@^1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+he@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
+hmac-drbg@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+hosted-git-info@^2.1.4:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
+  integrity sha512-f/wzC2QaWBs7t9IYqB4T3sR1xviIViXJRJTWBlx2Gf3g0Xi5vI7Yy4koXQ1c9OYDGHN9sBy1DQ2AB8fqZBWhUg==
+
+html-encoding-sniffer@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-2.0.1.tgz#42a6dc4fd33f00281176e8b23759ca4e4fa185f3"
+  integrity sha512-D5JbOMBIR/TVZkubHT+OyT2705QvogUW4IBn6nHd756OwieSF9aDYFj4dv6HHEVGYbHaLETa3WggZYWWMyy3ZQ==
+  dependencies:
+    whatwg-encoding "^1.0.5"
+
+html-escaper@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
+  integrity sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==
+
+http-cache-semantics@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
+  integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+human-signals@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
+  integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
+
+humanize-url@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/humanize-url/-/humanize-url-1.0.1.tgz#f4ab99e0d288174ca4e1e50407c55fbae464efff"
+  integrity sha1-9KuZ4NKIF0yk4eUEB8VfuuRk7/8=
+  dependencies:
+    normalize-url "^1.0.0"
+    strip-url-auth "^1.0.0"
+
+iconv-lite@0.4.24, iconv-lite@^0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
+ignore@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
+  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
+
+ignore@^5.1.1, ignore@^5.1.4:
+  version "5.1.8"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
+  integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
+
+import-fresh@^3.0.0, import-fresh@^3.2.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
+  integrity sha512-veYYhQa+D1QBKznvhUHxb8faxlrwUnxseDAbAp457E0wLNio2bOSKnjYDhMj+YiAq61xrMGhQk9iXVk5FzgQMw==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
+import-lazy@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
+  integrity sha1-BWmOPUXIjo1+nZLLBYTnfwlvPkM=
+
+import-local@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-3.0.2.tgz#a8cfd0431d1de4a2199703d003e3e62364fa6db6"
+  integrity sha512-vjL3+w0oulAVZ0hBHnxa/Nm5TAurf9YLQJDhqRZyqb+VKGOB6LU8t9H1Nr5CIo16vh9XfJTOoHwU0B71S557gA==
+  dependencies:
+    pkg-dir "^4.2.0"
+    resolve-cwd "^3.0.0"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+indexes-of@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
+  integrity sha1-8w9xbI4r00bHtn0985FVZqfAVgc=
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+ini@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-2.0.0.tgz#e5fd556ecdd5726be978fa1001862eacb0a94bc5"
+  integrity sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==
+
+ini@~1.3.0:
+  version "1.3.8"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.8.tgz#a29da425b48806f34767a4efce397269af28432c"
+  integrity sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==
+
+inquirer@^7.3.3:
+  version "7.3.3"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.3.3.tgz#04d176b2af04afc157a83fd7c100e98ee0aad003"
+  integrity sha512-JG3eIAj5V9CwcGvuOmoo6LB9kbAYT8HXffUl6memuszlwDC/qvFAJw49XJ5NROSFNPxp3iQg1GqkFhaY/CR0IA==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^4.1.0"
+    cli-cursor "^3.1.0"
+    cli-width "^3.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.19"
+    mute-stream "0.0.8"
+    run-async "^2.4.0"
+    rxjs "^6.6.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+    through "^2.3.6"
+
+internal-slot@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/internal-slot/-/internal-slot-1.0.3.tgz#7347e307deeea2faac2ac6205d4bc7d34967f59c"
+  integrity sha512-O0DB1JC/sPyZl7cIo78n5dR7eUSwwpYPiXRhTzNxZVAMUuB8vlnRFyLxdrVToks6XPLVnFfbzaVd5WLjhgg+vA==
+  dependencies:
+    get-intrinsic "^1.1.0"
+    has "^1.0.3"
+    side-channel "^1.0.4"
+
+interpret@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.4.0.tgz#665ab8bc4da27a774a40584e812e3e0fa45b1a1e"
+  integrity sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==
+
+ip-regex@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
+  integrity sha1-+ni/XS5pE8kRzp+BnuUUa7bYROk=
+
+ip-regex@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
+  integrity sha512-B9ZWJxHHOHUhUjCPrMpLD4xEq35bUTClHM1S6CBU5ixQnkZmwipwgc96vAd7AAGM9TGHvJR+Uss+/Ak6UphK+Q==
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-binary-path@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
+  dependencies:
+    binary-extensions "^2.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-callable@^1.1.4, is-callable@^1.2.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.3.tgz#8b1e0500b73a1d76c70487636f368e519de8db8e"
+  integrity sha512-J1DcMe8UYTBSrKezuIUTUwjXsho29693unXM2YhJUTR2txK/eG47bvNa/wipPFmZFgr/N6f1GA66dv0mEyTIyQ==
+
+is-ci@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
+  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
+  dependencies:
+    ci-info "^2.0.0"
+
+is-core-module@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.2.0.tgz#97037ef3d52224d85163f5597b2b63d9afed981a"
+  integrity sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==
+  dependencies:
+    has "^1.0.3"
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-date-object@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.2.tgz#bda736f2cd8fd06d32844e7743bfa7494c3bfd7e"
+  integrity sha512-USlDT524woQ08aoZFzh3/Z6ch9Y/EWXEHQ/AaRN0SkKq4t2Jw2R2339tSXmwuVoY7LLlBCbOIlx2myP/L5zk0g==
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-docker@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.1.1.tgz#4125a88e44e450d384e09047ede71adc2d144156"
+  integrity sha512-ZOoqiXfEwtGknTiuDEy8pN2CfE3TxMHprvNer1mXiqwkOT77Rw3YVrUQ52EqAOU3QAWDQ+bQdx7HJzrv7LS2Hw==
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
+is-generator-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
+  integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0, is-glob@^4.0.1, is-glob@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-installed-globally@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.4.0.tgz#9a0fd407949c30f86eb6959ef1b7994ed0b7b520"
+  integrity sha512-iwGqO3J21aaSkC7jWnHP/difazwS7SFeIqxv6wEtLU8Y5KlzFTjyqcSIT0d8s4+dDhKytsk9PJZ2BkS5eZwQRQ==
+  dependencies:
+    global-dirs "^3.0.0"
+    is-path-inside "^3.0.2"
+
+is-interactive@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-interactive/-/is-interactive-1.0.0.tgz#cea6e6ae5c870a7b0a0004070b7b587e0252912e"
+  integrity sha512-2HvIEKRoqS62guEC+qBjpvRubdX910WCMuJTZ+I9yvqKU2/12eSL549HMwtabb4oupdj2sMP50k+XJfB/8JE6w==
+
+is-negative-zero@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.1.tgz#3de746c18dda2319241a53675908d8f766f11c24"
+  integrity sha512-2z6JzQvZRa9A2Y7xC6dQQm4FSTSTNWjKIYYTt4246eMTJmIo0Q+ZyOsU66X8lxK1AbB92dFeglPLrhwpeRKO6w==
+
+is-npm@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-5.0.0.tgz#43e8d65cc56e1b67f8d47262cf667099193f45a8"
+  integrity sha512-WW/rQLOazUq+ST/bCAVBp/2oMERWLsR7OrKyt052dNDk4DHcDE0/7QSXITlmi+VBcV13DfIbysG3tZJm5RfdBA==
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
+is-obj@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
+
+is-obj@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-2.0.0.tgz#473fb05d973705e3fd9620545018ca8e22ef4982"
+  integrity sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==
+
+is-path-inside@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-3.0.2.tgz#f5220fc82a3e233757291dddc9c5877f2a1f3017"
+  integrity sha512-/2UGPSgmtqwo1ktx8NDHjuPwZWmHhO+gj0f93EkhLB5RgW9RZevWYYlIkS6zePc6U2WpOdQYIwHe9YC4DWEBVg==
+
+is-plain-obj@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+  integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
+
+is-plain-obj@^2.0.0, is-plain-obj@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-2.1.0.tgz#45e42e37fccf1f40da8e5f76ee21515840c09287"
+  integrity sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==
+
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-plain-object@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-5.0.0.tgz#4427f50ab3429e9025ea7d52e9043a9ef4159344"
+  integrity sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==
+
+is-potential-custom-element-name@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.0.tgz#0c52e54bcca391bb2c494b21e8626d7336c6e397"
+  integrity sha1-DFLlS8yjkbssSUsh6GJtczbG45c=
+
+is-regex@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.2.tgz#81c8ebde4db142f2cf1c53fc86d6a45788266251"
+  integrity sha512-axvdhb5pdhEVThqJzYXwMlVuZwC+FF2DpcOhTS+y/8jVq4trxyPgfcwIxIKiyeuLlSQYKkmUaPQJ8ZE4yNKXDg==
+  dependencies:
+    call-bind "^1.0.2"
+    has-symbols "^1.0.1"
+
+is-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-regexp/-/is-regexp-1.0.0.tgz#fd2d883545c46bac5a633e7b9a09e87fa2cb5069"
+  integrity sha1-/S2INUXEa6xaYz57mgnof6LLUGk=
+
+is-relative-path@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-relative-path/-/is-relative-path-1.0.2.tgz#091b46a0d67c1ed0fe85f1f8cfdde006bb251d46"
+  integrity sha1-CRtGoNZ8HtD+hfH4z93gBrslHUY=
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-2.0.0.tgz#bde9c32680d6fae04129d6ac9d921ce7815f78e3"
+  integrity sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==
+
+is-string@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.5.tgz#40493ed198ef3ff477b8c7f92f644ec82a5cd3a6"
+  integrity sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ==
+
+is-symbol@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.3.tgz#38e1014b9e6329be0de9d24a414fd7441ec61937"
+  integrity sha512-OwijhaRSgqvhm/0ZdAcXNZt9lYdKFpcRDT5ULUuYXPoT794UNOdU+gpT6Rzo7b4V2HUl/op6GqY894AZwv9faQ==
+  dependencies:
+    has-symbols "^1.0.1"
+
+is-typedarray@^1.0.0, is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
+
+is-url@^1.1.0, is-url@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/is-url/-/is-url-1.2.4.tgz#04a4df46d28c4cff3d73d01ff06abeb318a1aa52"
+  integrity sha512-ITvGim8FhRiYe4IQ5uHSkj7pVaPDrCTkNd3yq3cV7iZAcJdHTUMPMEHcqSOy9xZ9qFenQCvi+2wjH9a1nXqHww==
+
+is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+is-wsl@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
+is-yarn-global@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/is-yarn-global/-/is-yarn-global-0.3.0.tgz#d502d3382590ea3004893746754c89139973e232"
+  integrity sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
+istanbul-lib-coverage@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-3.0.0.tgz#f5944a37c70b550b02a78a5c3b2055b280cec8ec"
+  integrity sha512-UiUIqxMgRDET6eR+o5HbfRYP1l0hqkWOs7vNxC/mggutCMUIhWMm8gAHb8tHlyfD3/l6rlgNA5cKdDzEAf6hEg==
+
+istanbul-lib-instrument@^4.0.0, istanbul-lib-instrument@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-4.0.3.tgz#873c6fff897450118222774696a3f28902d77c1d"
+  integrity sha512-BXgQl9kf4WTCPCCpmFGoJkz/+uhvm7h7PFKUYxh7qarQd3ER33vHG//qaE8eN25l07YqZPpHXU9I09l/RD5aGQ==
+  dependencies:
+    "@babel/core" "^7.7.5"
+    "@istanbuljs/schema" "^0.1.2"
+    istanbul-lib-coverage "^3.0.0"
+    semver "^6.3.0"
+
+istanbul-lib-report@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-3.0.0.tgz#7518fe52ea44de372f460a76b5ecda9ffb73d8a6"
+  integrity sha512-wcdi+uAKzfiGT2abPpKZ0hSU1rGQjUQnLvtY5MpQ7QCTahD3VODhcu4wcfY1YtkGaDD5yuydOLINXsfbus9ROw==
+  dependencies:
+    istanbul-lib-coverage "^3.0.0"
+    make-dir "^3.0.0"
+    supports-color "^7.1.0"
+
+istanbul-lib-source-maps@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-4.0.0.tgz#75743ce6d96bb86dc7ee4352cf6366a23f0b1ad9"
+  integrity sha512-c16LpFRkR8vQXyHZ5nLpY35JZtzj1PQY1iZmesUbf1FZHbIupcWfjgOXBY9YHkLEQ6puz1u4Dgj6qmU/DisrZg==
+  dependencies:
+    debug "^4.1.1"
+    istanbul-lib-coverage "^3.0.0"
+    source-map "^0.6.1"
+
+istanbul-reports@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-3.0.2.tgz#d593210e5000683750cb09fc0644e4b6e27fd53b"
+  integrity sha512-9tZvz7AiR3PEDNGiV9vIouQ/EAcqMXFmkcA1CDFTwOB98OZVDL0PH9glHotf5Ugp6GCOTypfzGWI/OqjWNCRUw==
+  dependencies:
+    html-escaper "^2.0.0"
+    istanbul-lib-report "^3.0.0"
+
+jest-changed-files@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-26.6.2.tgz#f6198479e1cc66f22f9ae1e22acaa0b429c042d0"
+  integrity sha512-fDS7szLcY9sCtIip8Fjry9oGf3I2ht/QT21bAHm5Dmf0mD4X3ReNUf17y+bO6fR8WgbIZTlbyG1ak/53cbRzKQ==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    execa "^4.0.0"
+    throat "^5.0.0"
+
+jest-cli@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-26.6.3.tgz#43117cfef24bc4cd691a174a8796a532e135e92a"
+  integrity sha512-GF9noBSa9t08pSyl3CY4frMrqp+aQXFGFkf5hEPbh/pIUFYWMK6ZLTfbmadxJVcJrdRoChlWQsA2VkJcDFK8hg==
+  dependencies:
+    "@jest/core" "^26.6.3"
+    "@jest/test-result" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    chalk "^4.0.0"
+    exit "^0.1.2"
+    graceful-fs "^4.2.4"
+    import-local "^3.0.2"
+    is-ci "^2.0.0"
+    jest-config "^26.6.3"
+    jest-util "^26.6.2"
+    jest-validate "^26.6.2"
+    prompts "^2.0.1"
+    yargs "^15.4.1"
+
+jest-config@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-26.6.3.tgz#64f41444eef9eb03dc51d5c53b75c8c71f645349"
+  integrity sha512-t5qdIj/bCj2j7NFVHb2nFB4aUdfucDn3JRKgrZnplb8nieAirAzRSHP8uDEd+qV6ygzg9Pz4YG7UTJf94LPSyg==
+  dependencies:
+    "@babel/core" "^7.1.0"
+    "@jest/test-sequencer" "^26.6.3"
+    "@jest/types" "^26.6.2"
+    babel-jest "^26.6.3"
+    chalk "^4.0.0"
+    deepmerge "^4.2.2"
+    glob "^7.1.1"
+    graceful-fs "^4.2.4"
+    jest-environment-jsdom "^26.6.2"
+    jest-environment-node "^26.6.2"
+    jest-get-type "^26.3.0"
+    jest-jasmine2 "^26.6.3"
+    jest-regex-util "^26.0.0"
+    jest-resolve "^26.6.2"
+    jest-util "^26.6.2"
+    jest-validate "^26.6.2"
+    micromatch "^4.0.2"
+    pretty-format "^26.6.2"
+
+jest-diff@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-26.6.2.tgz#1aa7468b52c3a68d7d5c5fdcdfcd5e49bd164394"
+  integrity sha512-6m+9Z3Gv9wN0WFVasqjCL/06+EFCMTqDEUl/b87HYK2rAPTyfz4ZIuSlPhY51PIQRWx5TaxeF1qmXKe9gfN3sA==
+  dependencies:
+    chalk "^4.0.0"
+    diff-sequences "^26.6.2"
+    jest-get-type "^26.3.0"
+    pretty-format "^26.6.2"
+
+jest-docblock@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-26.0.0.tgz#3e2fa20899fc928cb13bd0ff68bd3711a36889b5"
+  integrity sha512-RDZ4Iz3QbtRWycd8bUEPxQsTlYazfYn/h5R65Fc6gOfwozFhoImx+affzky/FFBuqISPTqjXomoIGJVKBWoo0w==
+  dependencies:
+    detect-newline "^3.0.0"
+
+jest-each@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-each/-/jest-each-26.6.2.tgz#02526438a77a67401c8a6382dfe5999952c167cb"
+  integrity sha512-Mer/f0KaATbjl8MCJ+0GEpNdqmnVmDYqCTJYTvoo7rqmRiDllmp2AYN+06F93nXcY3ur9ShIjS+CO/uD+BbH4A==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    chalk "^4.0.0"
+    jest-get-type "^26.3.0"
+    jest-util "^26.6.2"
+    pretty-format "^26.6.2"
+
+jest-environment-jsdom@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-26.6.2.tgz#78d09fe9cf019a357009b9b7e1f101d23bd1da3e"
+  integrity sha512-jgPqCruTlt3Kwqg5/WVFyHIOJHsiAvhcp2qiR2QQstuG9yWox5+iHpU3ZrcBxW14T4fe5Z68jAfLRh7joCSP2Q==
+  dependencies:
+    "@jest/environment" "^26.6.2"
+    "@jest/fake-timers" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    jest-mock "^26.6.2"
+    jest-util "^26.6.2"
+    jsdom "^16.4.0"
+
+jest-environment-node@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-26.6.2.tgz#824e4c7fb4944646356f11ac75b229b0035f2b0c"
+  integrity sha512-zhtMio3Exty18dy8ee8eJ9kjnRyZC1N4C1Nt/VShN1apyXc8rWGtJ9lI7vqiWcyyXS4BVSEn9lxAM2D+07/Tag==
+  dependencies:
+    "@jest/environment" "^26.6.2"
+    "@jest/fake-timers" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    jest-mock "^26.6.2"
+    jest-util "^26.6.2"
+
+jest-get-type@^26.3.0:
+  version "26.3.0"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-26.3.0.tgz#e97dc3c3f53c2b406ca7afaed4493b1d099199e0"
+  integrity sha512-TpfaviN1R2pQWkIihlfEanwOXK0zcxrKEE4MlU6Tn7keoXdN6/3gK/xl0yEh8DOunn5pOVGKf8hB4R9gVh04ig==
+
+jest-haste-map@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-26.6.2.tgz#dd7e60fe7dc0e9f911a23d79c5ff7fb5c2cafeaa"
+  integrity sha512-easWIJXIw71B2RdR8kgqpjQrbMRWQBgiBwXYEhtGUTaX+doCjBheluShdDMeR8IMfJiTqH4+zfhtg29apJf/8w==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    "@types/graceful-fs" "^4.1.2"
+    "@types/node" "*"
+    anymatch "^3.0.3"
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.2.4"
+    jest-regex-util "^26.0.0"
+    jest-serializer "^26.6.2"
+    jest-util "^26.6.2"
+    jest-worker "^26.6.2"
+    micromatch "^4.0.2"
+    sane "^4.0.3"
+    walker "^1.0.7"
+  optionalDependencies:
+    fsevents "^2.1.2"
+
+jest-jasmine2@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-26.6.3.tgz#adc3cf915deacb5212c93b9f3547cd12958f2edd"
+  integrity sha512-kPKUrQtc8aYwBV7CqBg5pu+tmYXlvFlSFYn18ev4gPFtrRzB15N2gW/Roew3187q2w2eHuu0MU9TJz6w0/nPEg==
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@jest/environment" "^26.6.2"
+    "@jest/source-map" "^26.6.2"
+    "@jest/test-result" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    co "^4.6.0"
+    expect "^26.6.2"
+    is-generator-fn "^2.0.0"
+    jest-each "^26.6.2"
+    jest-matcher-utils "^26.6.2"
+    jest-message-util "^26.6.2"
+    jest-runtime "^26.6.3"
+    jest-snapshot "^26.6.2"
+    jest-util "^26.6.2"
+    pretty-format "^26.6.2"
+    throat "^5.0.0"
+
+jest-leak-detector@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-26.6.2.tgz#7717cf118b92238f2eba65054c8a0c9c653a91af"
+  integrity sha512-i4xlXpsVSMeKvg2cEKdfhh0H39qlJlP5Ex1yQxwF9ubahboQYMgTtz5oML35AVA3B4Eu+YsmwaiKVev9KCvLxg==
+  dependencies:
+    jest-get-type "^26.3.0"
+    pretty-format "^26.6.2"
+
+jest-matcher-utils@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-26.6.2.tgz#8e6fd6e863c8b2d31ac6472eeb237bc595e53e7a"
+  integrity sha512-llnc8vQgYcNqDrqRDXWwMr9i7rS5XFiCwvh6DTP7Jqa2mqpcCBBlpCbn+trkG0KNhPu/h8rzyBkriOtBstvWhw==
+  dependencies:
+    chalk "^4.0.0"
+    jest-diff "^26.6.2"
+    jest-get-type "^26.3.0"
+    pretty-format "^26.6.2"
+
+jest-message-util@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-26.6.2.tgz#58173744ad6fc0506b5d21150b9be56ef001ca07"
+  integrity sha512-rGiLePzQ3AzwUshu2+Rn+UMFk0pHN58sOG+IaJbk5Jxuqo3NYO1U2/MIR4S1sKgsoYSXSzdtSa0TgrmtUwEbmA==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@jest/types" "^26.6.2"
+    "@types/stack-utils" "^2.0.0"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    micromatch "^4.0.2"
+    pretty-format "^26.6.2"
+    slash "^3.0.0"
+    stack-utils "^2.0.2"
+
+jest-mock@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-26.6.2.tgz#d6cb712b041ed47fe0d9b6fc3474bc6543feb302"
+  integrity sha512-YyFjePHHp1LzpzYcmgqkJ0nm0gg/lJx2aZFzFy1S6eUqNjXsOqTK10zNRff2dNfssgokjkG65OlWNcIlgd3zew==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+
+jest-pnp-resolver@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/jest-pnp-resolver/-/jest-pnp-resolver-1.2.2.tgz#b704ac0ae028a89108a4d040b3f919dfddc8e33c"
+  integrity sha512-olV41bKSMm8BdnuMsewT4jqlZ8+3TCARAXjZGT9jcoSnrfUnRCqnMoF9XEeoWjbzObpqF9dRhHQj0Xb9QdF6/w==
+
+jest-regex-util@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-26.0.0.tgz#d25e7184b36e39fd466c3bc41be0971e821fee28"
+  integrity sha512-Gv3ZIs/nA48/Zvjrl34bf+oD76JHiGDUxNOVgUjh3j890sblXryjY4rss71fPtD/njchl6PSE2hIhvyWa1eT0A==
+
+jest-resolve-dependencies@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-26.6.3.tgz#6680859ee5d22ee5dcd961fe4871f59f4c784fb6"
+  integrity sha512-pVwUjJkxbhe4RY8QEWzN3vns2kqyuldKpxlxJlzEYfKSvY6/bMvxoFrYYzUO1Gx28yKWN37qyV7rIoIp2h8fTg==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    jest-regex-util "^26.0.0"
+    jest-snapshot "^26.6.2"
+
+jest-resolve@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-26.6.2.tgz#a3ab1517217f469b504f1b56603c5bb541fbb507"
+  integrity sha512-sOxsZOq25mT1wRsfHcbtkInS+Ek7Q8jCHUB0ZUTP0tc/c41QHriU/NunqMfCUWsL4H3MHpvQD4QR9kSYhS7UvQ==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    jest-pnp-resolver "^1.2.2"
+    jest-util "^26.6.2"
+    read-pkg-up "^7.0.1"
+    resolve "^1.18.1"
+    slash "^3.0.0"
+
+jest-runner@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-26.6.3.tgz#2d1fed3d46e10f233fd1dbd3bfaa3fe8924be159"
+  integrity sha512-atgKpRHnaA2OvByG/HpGA4g6CSPS/1LK0jK3gATJAoptC1ojltpmVlYC3TYgdmGp+GLuhzpH30Gvs36szSL2JQ==
+  dependencies:
+    "@jest/console" "^26.6.2"
+    "@jest/environment" "^26.6.2"
+    "@jest/test-result" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    emittery "^0.7.1"
+    exit "^0.1.2"
+    graceful-fs "^4.2.4"
+    jest-config "^26.6.3"
+    jest-docblock "^26.0.0"
+    jest-haste-map "^26.6.2"
+    jest-leak-detector "^26.6.2"
+    jest-message-util "^26.6.2"
+    jest-resolve "^26.6.2"
+    jest-runtime "^26.6.3"
+    jest-util "^26.6.2"
+    jest-worker "^26.6.2"
+    source-map-support "^0.5.6"
+    throat "^5.0.0"
+
+jest-runtime@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-26.6.3.tgz#4f64efbcfac398331b74b4b3c82d27d401b8fa2b"
+  integrity sha512-lrzyR3N8sacTAMeonbqpnSka1dHNux2uk0qqDXVkMv2c/A3wYnvQ4EXuI013Y6+gSKSCxdaczvf4HF0mVXHRdw==
+  dependencies:
+    "@jest/console" "^26.6.2"
+    "@jest/environment" "^26.6.2"
+    "@jest/fake-timers" "^26.6.2"
+    "@jest/globals" "^26.6.2"
+    "@jest/source-map" "^26.6.2"
+    "@jest/test-result" "^26.6.2"
+    "@jest/transform" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/yargs" "^15.0.0"
+    chalk "^4.0.0"
+    cjs-module-lexer "^0.6.0"
+    collect-v8-coverage "^1.0.0"
+    exit "^0.1.2"
+    glob "^7.1.3"
+    graceful-fs "^4.2.4"
+    jest-config "^26.6.3"
+    jest-haste-map "^26.6.2"
+    jest-message-util "^26.6.2"
+    jest-mock "^26.6.2"
+    jest-regex-util "^26.0.0"
+    jest-resolve "^26.6.2"
+    jest-snapshot "^26.6.2"
+    jest-util "^26.6.2"
+    jest-validate "^26.6.2"
+    slash "^3.0.0"
+    strip-bom "^4.0.0"
+    yargs "^15.4.1"
+
+jest-serializer@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-26.6.2.tgz#d139aafd46957d3a448f3a6cdabe2919ba0742d1"
+  integrity sha512-S5wqyz0DXnNJPd/xfIzZ5Xnp1HrJWBczg8mMfMpN78OJ5eDxXyf+Ygld9wX1DnUWbIbhM1YDY95NjR4CBXkb2g==
+  dependencies:
+    "@types/node" "*"
+    graceful-fs "^4.2.4"
+
+jest-snapshot@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-26.6.2.tgz#f3b0af1acb223316850bd14e1beea9837fb39c84"
+  integrity sha512-OLhxz05EzUtsAmOMzuupt1lHYXCNib0ECyuZ/PZOx9TrZcC8vL0x+DUG3TL+GLX3yHG45e6YGjIm0XwDc3q3og==
+  dependencies:
+    "@babel/types" "^7.0.0"
+    "@jest/types" "^26.6.2"
+    "@types/babel__traverse" "^7.0.4"
+    "@types/prettier" "^2.0.0"
+    chalk "^4.0.0"
+    expect "^26.6.2"
+    graceful-fs "^4.2.4"
+    jest-diff "^26.6.2"
+    jest-get-type "^26.3.0"
+    jest-haste-map "^26.6.2"
+    jest-matcher-utils "^26.6.2"
+    jest-message-util "^26.6.2"
+    jest-resolve "^26.6.2"
+    natural-compare "^1.4.0"
+    pretty-format "^26.6.2"
+    semver "^7.3.2"
+
+jest-util@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.6.2.tgz#907535dbe4d5a6cb4c47ac9b926f6af29576cbc1"
+  integrity sha512-MDW0fKfsn0OI7MS7Euz6h8HNDXVQ0gaM9uW6RjfDmd1DAFcaxX9OqIakHIqhbnmF08Cf2DLDG+ulq8YQQ0Lp0Q==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    chalk "^4.0.0"
+    graceful-fs "^4.2.4"
+    is-ci "^2.0.0"
+    micromatch "^4.0.2"
+
+jest-validate@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-26.6.2.tgz#23d380971587150467342911c3d7b4ac57ab20ec"
+  integrity sha512-NEYZ9Aeyj0i5rQqbq+tpIOom0YS1u2MVu6+euBsvpgIme+FOfRmoC4R5p0JiAUpaFvFy24xgrpMknarR/93XjQ==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    camelcase "^6.0.0"
+    chalk "^4.0.0"
+    jest-get-type "^26.3.0"
+    leven "^3.1.0"
+    pretty-format "^26.6.2"
+
+jest-watcher@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-watcher/-/jest-watcher-26.6.2.tgz#a5b683b8f9d68dbcb1d7dae32172d2cca0592975"
+  integrity sha512-WKJob0P/Em2csiVthsI68p6aGKTIcsfjH9Gsx1f0A3Italz43e3ho0geSAVsmj09RWOELP1AZ/DXyJgOgDKxXQ==
+  dependencies:
+    "@jest/test-result" "^26.6.2"
+    "@jest/types" "^26.6.2"
+    "@types/node" "*"
+    ansi-escapes "^4.2.1"
+    chalk "^4.0.0"
+    jest-util "^26.6.2"
+    string-length "^4.0.1"
+
+jest-worker@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.6.2.tgz#7f72cbc4d643c365e27b9fd775f9d0eaa9c7a8ed"
+  integrity sha512-KWYVV1c4i+jbMpaBC+U++4Va0cp8OisU185o73T1vo99hqi7w8tSJfUXYswwqqrjzwxa6KpRK54WhPvwf5w6PQ==
+  dependencies:
+    "@types/node" "*"
+    merge-stream "^2.0.0"
+    supports-color "^7.0.0"
+
+jest@^26.6.3:
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-26.6.3.tgz#40e8fdbe48f00dfa1f0ce8121ca74b88ac9148ef"
+  integrity sha512-lGS5PXGAzR4RF7V5+XObhqz2KZIDUA1yD0DG6pBVmy10eh0ZIXQImRuzocsI/N2XZ1GrLFwTS27In2i2jlpq1Q==
+  dependencies:
+    "@jest/core" "^26.6.3"
+    import-local "^3.0.2"
+    jest-cli "^26.6.3"
+
+js-sha3@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
+  integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
+
+"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+js-yaml@3.14.0:
+  version "3.14.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
+  integrity sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+js-yaml@^3.13.1:
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
+  integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
+jsdom@^16.4.0:
+  version "16.4.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.4.0.tgz#36005bde2d136f73eee1a830c6d45e55408edddb"
+  integrity sha512-lYMm3wYdgPhrl7pDcRmvzPhhrGVBeVhPIqeHjzeiHN3DFmD1RBpbExbi8vU7BJdH8VAZYovR8DMt0PNNDM7k8w==
+  dependencies:
+    abab "^2.0.3"
+    acorn "^7.1.1"
+    acorn-globals "^6.0.0"
+    cssom "^0.4.4"
+    cssstyle "^2.2.0"
+    data-urls "^2.0.0"
+    decimal.js "^10.2.0"
+    domexception "^2.0.1"
+    escodegen "^1.14.1"
+    html-encoding-sniffer "^2.0.1"
+    is-potential-custom-element-name "^1.0.0"
+    nwsapi "^2.2.0"
+    parse5 "5.1.1"
+    request "^2.88.2"
+    request-promise-native "^1.0.8"
+    saxes "^5.0.0"
+    symbol-tree "^3.2.4"
+    tough-cookie "^3.0.1"
+    w3c-hr-time "^1.0.2"
+    w3c-xmlserializer "^2.0.0"
+    webidl-conversions "^6.1.0"
+    whatwg-encoding "^1.0.5"
+    whatwg-mimetype "^2.3.0"
+    whatwg-url "^8.0.0"
+    ws "^7.2.3"
+    xml-name-validator "^3.0.0"
+
+jsesc@^2.5.1:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
+  integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+  integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
+
+json-buffer@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
+  integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
+
+json-parse-even-better-errors@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
+  integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema-traverse@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz#ae7bcb3656ab77a73ba5c49bf654f38e6b6860e2"
+  integrity sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
+json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+  integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
+
+json5@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
+  integrity sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==
+  dependencies:
+    minimist "^1.2.0"
+
+json5@^2.1.2:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.2.0.tgz#2dfefe720c6ba525d9ebd909950f0515316c89a3"
+  integrity sha512-f+8cldu7X/y7RAJurMEJmdoKXGB/X550w2Nr3tTbezL6RwEE/iMcm+tZnXeoZtKuOq6ft8+CqzEkrIgx1fPoQA==
+  dependencies:
+    minimist "^1.2.5"
+
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsonfile@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.1.0.tgz#bc55b2634793c679ec6403094eb13698a6ec0aae"
+  integrity sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==
+  dependencies:
+    universalify "^2.0.0"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+"jsx-ast-utils@^2.4.1 || ^3.0.0":
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-3.2.0.tgz#41108d2cec408c3453c1bbe8a4aae9e1e2bd8f82"
+  integrity sha512-EIsmt3O3ljsU6sot/J4E1zDRxfBNrhjyf/OKjlydwgEimQuznlM4Wv7U+ueONJMyEn1WRE0K8dhi3dVAXYT24Q==
+  dependencies:
+    array-includes "^3.1.2"
+    object.assign "^4.1.2"
+
+keyv@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
+  integrity sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==
+  dependencies:
+    json-buffer "3.0.0"
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
+  integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
+
+kleur@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
+  integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
+
+latest-version@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-5.1.0.tgz#119dfe908fe38d15dfa43ecd13fa12ec8832face"
+  integrity sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==
+  dependencies:
+    package-json "^6.3.0"
+
+lcov-parse@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-1.0.0.tgz#eb0d46b54111ebc561acb4c408ef9363bdc8f7e0"
+  integrity sha1-6w1GtUER68VhrLTECO+TY73I9+A=
+
+leven@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
+  integrity sha512-qsda+H8jTaUaN/x5vzW2rzc+8Rw4TAQ/4KjB46IwK5VH+IlVeeeje/EoZRpiXvIqjFgK84QffqPztGI3VBLG1A==
+
+levn@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.4.1.tgz#ae4562c007473b932a6200d403268dd2fffc6ade"
+  integrity sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ==
+  dependencies:
+    prelude-ls "^1.2.1"
+    type-check "~0.4.0"
+
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+line-reader@^0.2.4:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/line-reader/-/line-reader-0.2.4.tgz#c4392b587dea38580c9678570e6e8e49fce52622"
+  integrity sha1-xDkrWH3qOFgMlnhXDm6OSfzlJiI=
+
+lines-and-columns@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
+  integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
+
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+load-json-file@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-6.2.0.tgz#5c7770b42cafa97074ca2848707c61662f4251a1"
+  integrity sha512-gUD/epcRms75Cw8RT1pUdHugZYM5ce64ucs2GEISABwkRsOQr0q2wm/MV2TKThycIe5e0ytRweW2RZxclogCdQ==
+  dependencies:
+    graceful-fs "^4.1.15"
+    parse-json "^5.0.0"
+    strip-bom "^4.0.0"
+    type-fest "^0.6.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
+  integrity sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==
+  dependencies:
+    p-locate "^4.1.0"
+
+locate-path@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-6.0.0.tgz#55321eb309febbc59c4801d931a72452a681d286"
+  integrity sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==
+  dependencies:
+    p-locate "^5.0.0"
+
+lodash.sortby@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
+  integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
+
+lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
+log-driver@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
+  integrity sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==
+
+log-symbols@4.0.0, log-symbols@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-4.0.0.tgz#69b3cc46d20f448eccdb75ea1fa733d9e821c920"
+  integrity sha512-FN8JBzLx6CzeMrB0tg6pqlGU1wCrXW+ZXGH481kfsBqer0hToTIiHdjH4Mq8xJUbvATujKCvaREGWpGUionraA==
+  dependencies:
+    chalk "^4.0.0"
+
+log-symbols@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-3.0.0.tgz#f3a08516a5dea893336a7dee14d18a1cfdab77c4"
+  integrity sha512-dSkNGuI7iG3mfvDzUuYZyvk5dD9ocYCYzNU6CYDE6+Xqd+gwme6Z00NS3dUh8mq/73HaEtT7m6W+yUPtU6BZnQ==
+  dependencies:
+    chalk "^2.4.2"
+
+loose-envify@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
+lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
+  integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
+
+lowercase-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
+  integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
+
+lru-cache@^4.1.2:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
+lunr@^2.3.9:
+  version "2.3.9"
+  resolved "https://registry.yarnpkg.com/lunr/-/lunr-2.3.9.tgz#18b123142832337dd6e964df1a5a7707b25d35e1"
+  integrity sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow==
+
+madge@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/madge/-/madge-4.0.0.tgz#8930e0e0310451b049a43b3a86253aea6cf7d03e"
+  integrity sha512-BQbYl2HTFnTqOTJQQwVGJPBuD7ScafYvWa2GGGIt+qBFQ2ZpYhSWQJp2rk3EdazthyAOhFvpeuIEOXTBVB50hw==
+  dependencies:
+    chalk "^4.1.0"
+    commander "^6.2.1"
+    commondir "^1.0.1"
+    debug "^4.0.1"
+    dependency-tree "^8.0.0"
+    detective-amd "^3.0.1"
+    detective-cjs "^3.1.1"
+    detective-es6 "^2.1.0"
+    detective-less "^1.0.2"
+    detective-postcss "^4.0.0"
+    detective-sass "^3.0.1"
+    detective-scss "^2.0.1"
+    detective-stylus "^1.0.0"
+    detective-typescript "^6.0.0"
+    graphviz "0.0.9"
+    ora "^5.1.0"
+    pluralize "^8.0.0"
+    precinct "^7.0.0"
+    pretty-ms "^7.0.0"
+    rc "^1.2.7"
+    typescript "^3.9.5"
+    walkdir "^0.4.1"
+
+make-dir@^2.0.0, make-dir@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
+  integrity sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==
+  dependencies:
+    pify "^4.0.1"
+    semver "^5.6.0"
+
+make-dir@^3.0.0, make-dir@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
+  integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
+  dependencies:
+    semver "^6.0.0"
+
+make-error@^1.1.1:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  integrity sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=
+  dependencies:
+    tmpl "1.0.x"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+marked@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-2.0.0.tgz#9662bbcb77ebbded0662a7be66ff929a8611cee5"
+  integrity sha512-NqRSh2+LlN2NInpqTQnS614Y/3NkVMFFU6sJlRFEpxJ/LHuK/qJECH7/fXZjk4VZstPW/Pevjil/VtSONsLc7Q==
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+merge-source-map@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.1.0.tgz#2fdde7e6020939f70906a68f2d7ae685e4c8c646"
+  integrity sha512-Qkcp7P2ygktpMPh2mCQZaf3jhN6D3Z/qVZHSdWvQ+2Ef5HgRAPBO57A77+ENm0CPx2+1Ce/MYKi3ymqdfuqibw==
+  dependencies:
+    source-map "^0.6.1"
+
+merge-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
+  integrity sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==
+
+merge2@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
+  integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
+
+micromatch@^3.1.10, micromatch@^3.1.4:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+micromatch@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.2.tgz#4fcb0999bf9fbc2fcbdd212f6d629b9a56c39259"
+  integrity sha512-y7FpHSbMUMoyPbYUSzO6PaZ6FyRnQOpHuKwbo1G+Knck95XVU4QAiKdGEnj5wwoS7PlOgthX/09u5iFJ+aYf5Q==
+  dependencies:
+    braces "^3.0.1"
+    picomatch "^2.0.5"
+
+mime-db@1.45.0:
+  version "1.45.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.45.0.tgz#cceeda21ccd7c3a745eba2decd55d4b73e7879ea"
+  integrity sha512-CkqLUxUk15hofLoLyljJSrukZi8mAtgd+yE5uO4tqRZsdsAJKv0O+rFMhVDRJgozy+yG6md5KwuXhD4ocIoP+w==
+
+mime-types@^2.1.12, mime-types@~2.1.19:
+  version "2.1.28"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.28.tgz#1160c4757eab2c5363888e005273ecf79d2a0ecd"
+  integrity sha512-0TO2yJ5YHYr7M2zzT7gDU1tbwHxEUWBCLt0lscSNpcdAfFyJOVEpRYNS7EXVcTLNj/25QO8gulHC5JtTzSE2UQ==
+  dependencies:
+    mime-db "1.45.0"
+
+mime@^2.4.6:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.5.0.tgz#2b4af934401779806ee98026bb42e8c1ae1876b1"
+  integrity sha512-ft3WayFSFUVBuJj7BMLKAQcSlItKtfjsKDDsii3rqFDAZ7t11zRe8ASw/GlmivGwVUYtwkQrxiGGpL6gFvB0ag==
+
+mimic-fn@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
+  integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
+
+mimic-response@^1.0.0, mimic-response@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
+  integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
+
+mimic-response@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-3.1.0.tgz#2d1d59af9c1b129815accc2c46a022a5ce1fa3c9"
+  integrity sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.1.1, minimist@^1.2.0, minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
+mixin-deep@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@^0.5.1:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
+mkdirp@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
+
+mocha@^8.1.1:
+  version "8.2.1"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.2.1.tgz#f2fa68817ed0e53343d989df65ccd358bc3a4b39"
+  integrity sha512-cuLBVfyFfFqbNR0uUKbDGXKGk+UDFe6aR4os78XIrMQpZl/nv7JYHcvP5MFIAb374b2zFXsdgEGwmzMtP0Xg8w==
+  dependencies:
+    "@ungap/promise-all-settled" "1.1.2"
+    ansi-colors "4.1.1"
+    browser-stdout "1.3.1"
+    chokidar "3.4.3"
+    debug "4.2.0"
+    diff "4.0.2"
+    escape-string-regexp "4.0.0"
+    find-up "5.0.0"
+    glob "7.1.6"
+    growl "1.10.5"
+    he "1.2.0"
+    js-yaml "3.14.0"
+    log-symbols "4.0.0"
+    minimatch "3.0.4"
+    ms "2.1.2"
+    nanoid "3.1.12"
+    serialize-javascript "5.0.1"
+    strip-json-comments "3.1.1"
+    supports-color "7.2.0"
+    which "2.0.2"
+    wide-align "1.1.3"
+    workerpool "6.0.2"
+    yargs "13.3.2"
+    yargs-parser "13.1.2"
+    yargs-unparser "2.0.0"
+
+module-definition@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/module-definition/-/module-definition-3.3.1.tgz#fedef71667713e36988b93d0626a4fe7b35aebfc"
+  integrity sha512-kLidGPwQ2yq484nSD+D3JoJp4Etc0Ox9P0L34Pu/cU4X4HcG7k7p62XI5BBuvURWMRX3RPyuhOcBHbKus+UH4A==
+  dependencies:
+    ast-module-types "^2.7.1"
+    node-source-walk "^4.0.0"
+
+module-lookup-amd@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/module-lookup-amd/-/module-lookup-amd-7.0.1.tgz#d67c1a93f2ff8e38b8774b99a638e9a4395774b2"
+  integrity sha512-w9mCNlj0S8qviuHzpakaLVc+/7q50jl9a/kmJ/n8bmXQZgDPkQHnPBb8MUOYh3WpAYkXuNc2c+khsozhIp/amQ==
+  dependencies:
+    commander "^2.8.1"
+    debug "^4.1.0"
+    glob "^7.1.6"
+    requirejs "^2.3.5"
+    requirejs-config-file "^4.0.0"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+mute-stream@0.0.8, mute-stream@~0.0.4:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
+  integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
+
+nanoid@3.1.12:
+  version "3.1.12"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
+  integrity sha512-1qstj9z5+x491jfiC4Nelk+f8XBad7LN20PmyWINJEMRSf3wcAjAWysw1qaA8z6NSKe2sjq1hRSDpBH5paCb6A==
+
+nanoid@^3.1.20:
+  version "3.1.20"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.20.tgz#badc263c6b1dcf14b71efaa85f6ab4c1d6cfc788"
+  integrity sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+natural-compare-lite@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare-lite/-/natural-compare-lite-1.4.0.tgz#17b09581988979fddafe0201e931ba933c96cbb4"
+  integrity sha1-F7CVgZiJef3a/gIB6TG6kzyWy7Q=
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+neo-async@^2.6.0:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+  integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
+
+next-tick@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
+  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+node-fetch@^2.6.0, node-fetch@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
+node-gyp-build@^4.2.0:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
+  integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
+
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+  integrity sha1-h6kGXNs1XTGC2PlM4RGIuCXGijs=
+
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
+node-notifier@^8.0.0:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-8.0.1.tgz#f86e89bbc925f2b068784b31f382afdc6ca56be1"
+  integrity sha512-BvEXF+UmsnAfYfoapKM9nGxnP+Wn7P91YfXmrKnfcYCx6VBeoN5Ez5Ogck6I8Bi5k4RlpqRYaw75pAwzX9OphA==
+  dependencies:
+    growly "^1.3.0"
+    is-wsl "^2.2.0"
+    semver "^7.3.2"
+    shellwords "^0.1.1"
+    uuid "^8.3.0"
+    which "^2.0.2"
+
+node-releases@^1.1.70:
+  version "1.1.70"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.70.tgz#66e0ed0273aa65666d7fe78febe7634875426a08"
+  integrity sha512-Slf2s69+2/uAD79pVVQo8uSiC34+g8GWY8UH2Qtqv34ZfhYrxpYpfzs9Js9d6O0mbDmALuxaTlplnBTnSELcrw==
+
+node-source-walk@^4.0.0, node-source-walk@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/node-source-walk/-/node-source-walk-4.2.0.tgz#c2efe731ea8ba9c03c562aa0a9d984e54f27bc2c"
+  integrity sha512-hPs/QMe6zS94f5+jG3kk9E7TNm4P2SulrKiLWMzKszBfNZvL/V6wseHlTd7IvfW0NZWqPtK3+9yYNr+3USGteA==
+  dependencies:
+    "@babel/parser" "^7.0.0"
+
+normalize-package-data@^2.3.2, normalize-package-data@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+normalize-path@^3.0.0, normalize-path@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+normalize-url@^1.0.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
+  integrity sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=
+  dependencies:
+    object-assign "^4.0.1"
+    prepend-http "^1.0.0"
+    query-string "^4.1.0"
+    sort-keys "^1.0.0"
+
+normalize-url@^4.1.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
+  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npm-run-path@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
+  integrity sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==
+  dependencies:
+    path-key "^3.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+nwsapi@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.2.0.tgz#204879a9e3d068ff2a55139c2c772780681a38b7"
+  integrity sha512-h2AatdwYH+JHiZpv7pt/gSX1XoRGb7L/qSIeuqA6GwYoF9w1vP1cw42TO0aI2pNyshRK5893hNSl+1//vHK7hQ==
+
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
+object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-inspect@^1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.9.0.tgz#c90521d74e1127b67266ded3394ad6116986533a"
+  integrity sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==
+
+object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.assign@^4.1.0, object.assign@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
+  integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    has-symbols "^1.0.1"
+    object-keys "^1.1.1"
+
+object.entries@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/object.entries/-/object.entries-1.1.3.tgz#c601c7f168b62374541a07ddbd3e2d5e4f7711a6"
+  integrity sha512-ym7h7OZebNS96hn5IJeyUmaWhaSM4SVtAPPfNLQEI2MYWCO2egsITb9nab2+i/Pwibx+R0mtn+ltKJXRSeTMGg==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    has "^1.0.3"
+
+object.fromentries@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.fromentries/-/object.fromentries-2.0.3.tgz#13cefcffa702dc67750314a3305e8cb3fad1d072"
+  integrity sha512-IDUSMXs6LOSJBWE++L0lzIbSqHl9KDCfff2x/JSEIDtEUavUnyMYC2ZGay/04Zq4UT8lvd4xNhU4/YHKibAOlw==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    has "^1.0.3"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+object.values@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.1.2.tgz#7a2015e06fcb0f546bd652486ce8583a4731c731"
+  integrity sha512-MYC0jvJopr8EK6dPBiO8Nb9mvjdypOachO5REGk6MXzujbBrAisKo3HmdEI6kZDL6fC31Mwee/5YbtMebixeag==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    has "^1.0.3"
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+onetime@^5.1.0:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-5.1.2.tgz#d0e96ebb56b07476df1dd9c4806e5237985ca45e"
+  integrity sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg==
+  dependencies:
+    mimic-fn "^2.1.0"
+
+onigasm@^2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/onigasm/-/onigasm-2.2.5.tgz#cc4d2a79a0fa0b64caec1f4c7ea367585a676892"
+  integrity sha512-F+th54mPc0l1lp1ZcFMyL/jTs2Tlq4SqIHKIXGZOR/VkHkF9A7Fr5rRr5+ZG/lWeRsyrClLYRq7s/yFQ/XhWCA==
+  dependencies:
+    lru-cache "^5.1.1"
+
+optionator@^0.8.1:
+  version "0.8.3"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.3.tgz#84fa1d036fe9d3c7e21d99884b601167ec8fb495"
+  integrity sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.6"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    word-wrap "~1.2.3"
+
+optionator@^0.9.1:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.9.1.tgz#4f236a6373dae0566a6d43e1326674f50c291499"
+  integrity sha512-74RlY5FCnhq4jRxVUPKDaRwrVNXMqsGsiW6AJw4XK8hmtm10wC0ypZBLw5IIp85NZMr91+qd1RvvENwg7jjRFw==
+  dependencies:
+    deep-is "^0.1.3"
+    fast-levenshtein "^2.0.6"
+    levn "^0.4.1"
+    prelude-ls "^1.2.1"
+    type-check "^0.4.0"
+    word-wrap "^1.2.3"
+
+ora@^4.0.5:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-4.1.1.tgz#566cc0348a15c36f5f0e979612842e02ba9dddbc"
+  integrity sha512-sjYP8QyVWBpBZWD6Vr1M/KwknSw6kJOz41tvGMlwWeClHBtYKTbHMki1PsLZnxKpXMPbTKv9b3pjQu3REib96A==
+  dependencies:
+    chalk "^3.0.0"
+    cli-cursor "^3.1.0"
+    cli-spinners "^2.2.0"
+    is-interactive "^1.0.0"
+    log-symbols "^3.0.0"
+    mute-stream "0.0.8"
+    strip-ansi "^6.0.0"
+    wcwidth "^1.0.1"
+
+ora@^5.1.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-5.3.0.tgz#fb832899d3a1372fe71c8b2c534bbfe74961bb6f"
+  integrity sha512-zAKMgGXUim0Jyd6CXK9lraBnD3H5yPGBPPOkC23a2BG6hsm4Zu6OQSjQuEtV0BHDf4aKHcUFvJiGRrFuW3MG8g==
+  dependencies:
+    bl "^4.0.3"
+    chalk "^4.1.0"
+    cli-cursor "^3.1.0"
+    cli-spinners "^2.5.0"
+    is-interactive "^1.0.0"
+    log-symbols "^4.0.0"
+    strip-ansi "^6.0.0"
+    wcwidth "^1.0.1"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+p-cancelable@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
+  integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
+
+p-each-series@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-each-series/-/p-each-series-2.2.0.tgz#105ab0357ce72b202a8a8b94933672657b5e2a9a"
+  integrity sha512-ycIL2+1V32th+8scbpTvyHNaHe02z0sjgh91XXjAk+ZeXoPN4Z46DVUnzdso0aX4KckKw0FNNFHdjZ2UsZvxiA==
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-limit@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
+  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
+  dependencies:
+    p-try "^1.0.0"
+
+p-limit@^2.0.0, p-limit@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
+p-limit@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-3.1.0.tgz#e1daccbe78d0d1388ca18c64fea38e3e57e3706b"
+  integrity sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==
+  dependencies:
+    yocto-queue "^0.1.0"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
+  dependencies:
+    p-limit "^1.1.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-locate@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
+  integrity sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==
+  dependencies:
+    p-limit "^2.2.0"
+
+p-locate@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
+  integrity sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==
+  dependencies:
+    p-limit "^3.0.2"
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+package-json@^6.3.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/package-json/-/package-json-6.5.0.tgz#6feedaca35e75725876d0b0e64974697fed145b0"
+  integrity sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==
+  dependencies:
+    got "^9.6.0"
+    registry-auth-token "^4.0.0"
+    registry-url "^5.0.0"
+    semver "^6.2.0"
+
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
+  dependencies:
+    error-ex "^1.2.0"
+
+parse-json@^5.0.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-5.2.0.tgz#c76fc66dee54231c962b22bcc8a72cf2f99753cd"
+  integrity sha512-ayCKvm/phCGxOkYRSCM82iDwct8/EonSEgCSxWxD7ve6jHggsFl4fZVQBPRNgQoKiuV/odhFrGzQXZwbifC8Rg==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    error-ex "^1.3.1"
+    json-parse-even-better-errors "^2.3.0"
+    lines-and-columns "^1.1.6"
+
+parse-ms@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/parse-ms/-/parse-ms-2.1.0.tgz#348565a753d4391fa524029956b172cb7753097d"
+  integrity sha512-kHt7kzLoS9VBZfUsiKjv43mr91ea+U05EyKkEtqp7vNbHxmaVuEqN7XxeEVnGrMtYOAxGrDElSi96K7EgO1zCA==
+
+parse5@5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-5.1.1.tgz#f68e4e5ba1852ac2cadc00f4555fff6c2abb6178"
+  integrity sha512-ugq4DFI0Ptb+WWjAdOK16+u/nHfiIrcE+sh8kZMaM0WllQKLI9rOUq6c2b7cwPkXdzfQESqvoqK6ug7U/Yyzug==
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-exists@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
+  integrity sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-key@^3.0.0, path-key@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
+  integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
+  dependencies:
+    pify "^2.0.0"
+
+path-type@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
+  integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
+
+pathval@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
+  integrity sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
+  integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+  integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
+
+pirates@^4.0.0, pirates@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
+  integrity sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  integrity sha1-9tXREJ4Z1j7fQo4L1X4Sd3YVM0s=
+  dependencies:
+    find-up "^2.1.0"
+
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
+
+pkg-dir@^4.1.0, pkg-dir@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
+  integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
+  dependencies:
+    find-up "^4.0.0"
+
+pkg-up@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/pkg-up/-/pkg-up-3.1.0.tgz#100ec235cc150e4fd42519412596a28512a0def5"
+  integrity sha512-nDywThFk1i4BQK4twPQ6TA4RT8bDY96yeuCVBWL3ePARCiEKDRSrNGbFIgUJpLp+XeIR65v8ra7WuJOFUBtkMA==
+  dependencies:
+    find-up "^3.0.0"
+
+pluralize@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-8.0.0.tgz#1a6fa16a38d12a1901e0320fa017051c539ce3b1"
+  integrity sha512-Nc3IT5yHzflTfbjgqWcCPpo7DaKy4FnpB0l/zCAW0Tc7jxAiuqSxHasntB3D7887LSrA93kDJ9IXovxJYxyLCA==
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+postcss-selector-parser@^6.0.2:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.4.tgz#56075a1380a04604c38b063ea7767a129af5c2b3"
+  integrity sha512-gjMeXBempyInaBqpp8gODmwZ52WaYsVOsfr4L4lDQ7n3ncD6mEyySiDtgzCT+NYC0mmeOLvtsF8iaEf0YT6dBw==
+  dependencies:
+    cssesc "^3.0.0"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+    util-deprecate "^1.0.2"
+
+postcss-values-parser@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-values-parser/-/postcss-values-parser-2.0.1.tgz#da8b472d901da1e205b47bdc98637b9e9e550e5f"
+  integrity sha512-2tLuBsA6P4rYTNKCXYG/71C7j1pU6pK503suYOmn4xYrQIzW+opD+7FAFNuGSdZC/3Qfy334QbeMu7MEb8gOxg==
+  dependencies:
+    flatten "^1.0.2"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
+postcss@^7.0.14:
+  version "7.0.35"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
+  integrity sha512-3QT8bBJeX/S5zKTTjTCIjRF3If4avAT6kqxcASlTWEtAFCb9NH0OUxNDfgZSWdP5fJnBYCMEWkIFfWeugjzYMg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
+postcss@^8.1.7:
+  version "8.2.6"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.6.tgz#5d69a974543b45f87e464bc4c3e392a97d6be9fe"
+  integrity sha512-xpB8qYxgPuly166AGlpRjUdEYtmOWx2iCwGmrv4vqZL9YPVviDVPZPRXxnXr6xPZOdxQ9lp3ZBFCRgWJ7LE3Sg==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
+precinct@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/precinct/-/precinct-7.0.0.tgz#37334165dee5d28f469202a910787cb2fb6a9186"
+  integrity sha512-ayTxq+fdaoowk4HvdfBs7bChg4ToqdRxjZqy3611dppelGF8UHQZrLta3GolRLoHSJQtKfBGA35IvW8K3tRR7A==
+  dependencies:
+    commander "^2.20.3"
+    debug "^4.3.1"
+    detective-amd "^3.0.1"
+    detective-cjs "^3.1.1"
+    detective-es6 "^2.2.0"
+    detective-less "^1.0.2"
+    detective-postcss "^4.0.0"
+    detective-sass "^3.0.1"
+    detective-scss "^2.0.1"
+    detective-stylus "^1.0.0"
+    detective-typescript "^6.0.0"
+    module-definition "^3.3.1"
+    node-source-walk "^4.2.0"
+
+prelude-ls@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
+  integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
+
+prepend-http@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
+  integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
+
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
+
+prettier@^1.18.2:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+
+prettier@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
+
+pretty-format@^26.6.2:
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-26.6.2.tgz#e35c2705f14cb7fe2fe94fa078345b444120fc93"
+  integrity sha512-7AeGuCYNGmycyQbCqd/3PWH4eOoX/OiCa0uphp57NVTeAGdJGaAliecxwBDHYQCIvrW7aDBZCYeNTP/WX69mkg==
+  dependencies:
+    "@jest/types" "^26.6.2"
+    ansi-regex "^5.0.0"
+    ansi-styles "^4.0.0"
+    react-is "^17.0.1"
+
+pretty-ms@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/pretty-ms/-/pretty-ms-7.0.1.tgz#7d903eaab281f7d8e03c66f867e239dc32fb73e8"
+  integrity sha512-973driJZvxiGOQ5ONsFhOF/DtzPMOMtgC11kCpUrPGMTgqp2q/1gwzCquocrN33is0VZ5GFHXZYMM9l6h67v2Q==
+  dependencies:
+    parse-ms "^2.1.0"
+
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
+
+progress-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-2.0.0.tgz#fac63a0b3d11deacbb0969abcc93b214bce19ed5"
+  integrity sha1-+sY6Cz0R3qy7CWmrzJOyFLzhntU=
+  dependencies:
+    speedometer "~1.0.0"
+    through2 "~2.0.3"
+
+progress@^2.0.0, progress@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
+  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
+
+prompts@^2.0.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.4.0.tgz#4aa5de0723a231d1ee9121c40fdf663df73f61d7"
+  integrity sha512-awZAKrk3vN6CroQukBL+R9051a4R3zCZBlJm/HBfrSZ8iTpYix3VX1vU4mveiLpiwmOJT4wokTF9m6HUk4KqWQ==
+  dependencies:
+    kleur "^3.0.3"
+    sisteransi "^1.0.5"
+
+prop-types@^15.7.2:
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
+  integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
+  dependencies:
+    loose-envify "^1.4.0"
+    object-assign "^4.1.1"
+    react-is "^16.8.1"
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
+psl@^1.1.28:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.8.0.tgz#9326f8bcfb013adcc005fdff056acce020e51c24"
+  integrity sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ==
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-2.0.1.tgz#abfc7b5a621307c728b551decbbefb51f0e4aa1e"
+  integrity sha512-m7KOje7jZxrmutanlkS1daj1dS6z6BgslzOXmcSEpIlCxM3VJH7lG5QLeck/6hgF6F4crFf01UtQmNsJfweTAw==
+  dependencies:
+    duplexify "^4.1.1"
+    inherits "^2.0.3"
+    pump "^3.0.0"
+
+punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+pupa@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/pupa/-/pupa-2.1.1.tgz#f5e8fd4afc2c5d97828faa523549ed8744a20d62"
+  integrity sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==
+  dependencies:
+    escape-goat "^2.0.0"
+
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+query-string@^4.1.0:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
+  integrity sha1-u7aTucqRXCMlFbIosaArYJBD2+s=
+  dependencies:
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
+queue-microtask@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.2.tgz#abf64491e6ecf0f38a6502403d4cda04f372dfd3"
+  integrity sha512-dB15eXv3p2jDlbOiNLyMabYg1/sXvppd8DP2J3EOCQ0AkuSXCW2tP7mnVouVLJKgUMY6yP0kcQDVpLCN13h4Xg==
+
+randombytes@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
+  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
+  dependencies:
+    safe-buffer "^5.1.0"
+
+rc@^1.2.7, rc@^1.2.8:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+react-is@^16.8.1:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
+  integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
+
+react-is@^17.0.1:
+  version "17.0.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-17.0.1.tgz#5b3531bd76a645a4c9fb6e693ed36419e3301339"
+  integrity sha512-NAnt2iGDXohE5LI7uBnLnqvLQMtzhkiAOLXTmv+qnF9Ky7xAPcX8Up/xWIhxvLVGJvuLiNc4xQLtuqDRzb4fSA==
+
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
+read-pkg-up@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-7.0.1.tgz#f3a6135758459733ae2b95638056e1854e7ef507"
+  integrity sha512-zK0TB7Xd6JpCLmlLmufqykGE+/TlOePD6qKClNW7hHDKFh/J7/7gCWGR7joEQEW1bKq3a3yUZSObOoWLFQ4ohg==
+  dependencies:
+    find-up "^4.1.0"
+    read-pkg "^5.2.0"
+    type-fest "^0.8.1"
+
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+read-pkg@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-5.2.0.tgz#7bf295438ca5a33e56cd30e053b34ee7250c93cc"
+  integrity sha512-Ug69mNOpfvKDAc2Q8DRpMjjzdtrnv9HcSMX+4VsZxD1aZ6ZzrIE7rlzXBtWTyhULSMKg076AW6WR5iZpD0JiOg==
+  dependencies:
+    "@types/normalize-package-data" "^2.4.0"
+    normalize-package-data "^2.5.0"
+    parse-json "^5.0.0"
+    type-fest "^0.6.0"
+
+read@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/read/-/read-1.0.7.tgz#b3da19bd052431a97671d44a42634adf710b40c4"
+  integrity sha1-s9oZvQUkMal2cdRKQmNK33ELQMQ=
+  dependencies:
+    mute-stream "~0.0.4"
+
+readable-stream@^2.0.2, readable-stream@~2.3.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@^3.1.1, readable-stream@^3.4.0, readable-stream@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
+  integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+readdirp@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
+  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    micromatch "^3.1.10"
+    readable-stream "^2.0.2"
+
+readdirp@~3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.5.0.tgz#9ba74c019b15d365278d2e91bb8c48d7b4d42c9e"
+  integrity sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==
+  dependencies:
+    picomatch "^2.2.1"
+
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  integrity sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=
+  dependencies:
+    resolve "^1.1.6"
+
+regenerate-unicode-properties@^8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-8.2.0.tgz#e5de7111d655e7ba60c057dbe9ff37c87e65cdec"
+  integrity sha512-F9DjY1vKLo/tPePDycuH3dn9H1OTPIkVD9Kz4LODu+F2C75mgjAJ7x/gwy6ZcSNRAAkhNlJSOHRe8k3p+K9WhA==
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.2.tgz#b9346d8827e8f5a32f7ba29637d398b69014848a"
+  integrity sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==
+
+regenerator-runtime@^0.13.4:
+  version "0.13.7"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz#cac2dacc8a1ea675feaabaeb8ae833898ae46f55"
+  integrity sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==
+
+regenerator-transform@^0.14.2:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.14.5.tgz#c98da154683671c9c4dcb16ece736517e1b7feb4"
+  integrity sha512-eOf6vka5IO151Jfsw2NO9WpGX58W6wWmefK3I1zEGr0lOD0u8rwPaNqQL1aRxUaxLeKO3ArNh3VYg1KbaD+FFw==
+  dependencies:
+    "@babel/runtime" "^7.8.4"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+regexp.prototype.flags@^1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.3.1.tgz#7ef352ae8d159e758c0eadca6f8fcb4eef07be26"
+  integrity sha512-JiBdRBq91WlY7uRJ0ds7R+dU02i6LKi8r3BuQhNXn+kmeLN+EfHhfjqMRis1zJxnlu88hq/4dx0P2OP3APRTOA==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
+regexpp@^3.0.0, regexpp@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
+  integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
+
+regexpu-core@^4.7.1:
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.7.1.tgz#2dea5a9a07233298fbf0db91fa9abc4c6e0f8ad6"
+  integrity sha512-ywH2VUraA44DZQuRKzARmw6S66mr48pQVva4LBeRhcOltJ6hExvWly5ZjFLYo67xbIxb6W1q4bAGtgfEl20zfQ==
+  dependencies:
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^8.2.0"
+    regjsgen "^0.5.1"
+    regjsparser "^0.6.4"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.2.0"
+
+registry-auth-token@^4.0.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-4.2.1.tgz#6d7b4006441918972ccd5fedcd41dc322c79b250"
+  integrity sha512-6gkSb4U6aWJB4SF2ZvLb76yCBjcvufXBqvvEx1HbmKPkutswjW1xNVRY0+daljIYRbogN7O0etYSlbiaEQyMyw==
+  dependencies:
+    rc "^1.2.8"
+
+registry-url@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-5.1.0.tgz#e98334b50d5434b81136b44ec638d9c2009c5009"
+  integrity sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==
+  dependencies:
+    rc "^1.2.8"
+
+regjsgen@^0.5.1:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.2.tgz#92ff295fb1deecbf6ecdab2543d207e91aa33733"
+  integrity sha512-OFFT3MfrH90xIW8OOSyUrk6QHD5E9JOTeGodiJeBS3J6IwlgzJMNE/1bZklWz5oTg+9dCMyEetclvCVXOPoN3A==
+
+regjsparser@^0.6.4:
+  version "0.6.7"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.7.tgz#c00164e1e6713c2e3ee641f1701c4b7aa0a7f86c"
+  integrity sha512-ib77G0uxsA2ovgiYbCVGx4Pv3PSttAx2vIwidqQzbL2U5S4Q+j00HdSAneSBuyVcMvEnTXMjiGgB+DlXozVhpQ==
+  dependencies:
+    jsesc "~0.5.0"
+
+remove-markdown@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/remove-markdown/-/remove-markdown-0.2.2.tgz#66b0ceeba9fb77ca9636bb1b0307ce21a32a12a6"
+  integrity sha1-ZrDO66n7d8qWNrsbAwfOIaMqEqY=
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+request-promise-core@1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.4.tgz#3eedd4223208d419867b78ce815167d10593a22f"
+  integrity sha512-TTbAfBBRdWD7aNNOoVOBH4pN/KigV6LyapYNNlAPA8JwbovRti1E88m3sYAwsLi5ryhPKsE9APwnjFTgdUjTpw==
+  dependencies:
+    lodash "^4.17.19"
+
+request-promise-native@^1.0.8:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.9.tgz#e407120526a5efdc9a39b28a5679bf47b9d9dc28"
+  integrity sha512-wcW+sIUiWnKgNY0dqCpOZkUbF/I+YPi+f09JZIDa39Ec+q82CpSYniDp+ISgTTbKmnpJWASeJBPZmoxH84wt3g==
+  dependencies:
+    request-promise-core "1.1.4"
+    stealthy-require "^1.1.1"
+    tough-cookie "^2.3.3"
+
+request@^2.88.2:
+  version "2.88.2"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
+  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.3"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.5.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-from-string@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
+  integrity sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+requirejs-config-file@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/requirejs-config-file/-/requirejs-config-file-4.0.0.tgz#4244da5dd1f59874038cc1091d078d620abb6ebc"
+  integrity sha512-jnIre8cbWOyvr8a5F2KuqBnY+SDA4NXr/hzEZJG79Mxm2WiFQz2dzhC8ibtPJS7zkmBEl1mxSwp5HhC1W4qpxw==
+  dependencies:
+    esprima "^4.0.0"
+    stringify-object "^3.2.1"
+
+requirejs@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/requirejs/-/requirejs-2.3.6.tgz#e5093d9601c2829251258c0b9445d4d19fa9e7c9"
+  integrity sha512-ipEzlWQe6RK3jkzikgCupiTbTvm4S0/CAU5GlgptkN5SO6F3u0UD0K18wy6ErDqiCyP4J4YYe1HuAShvsxePLg==
+
+reselect@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/reselect/-/reselect-4.0.0.tgz#f2529830e5d3d0e021408b246a206ef4ea4437f7"
+  integrity sha512-qUgANli03jjAyGlnbYVAV5vvnOmJnODyABz51RdBN7M4WaVu8mecZWgyQNkG8Yqe3KRGRt0l4K4B3XVEULC4CA==
+
+resolve-cwd@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-3.0.0.tgz#0f0075f1bb2544766cf73ba6a6e2adfebcb13f2d"
+  integrity sha512-OrZaX2Mb+rJCpH/6CpSqt9xFVpN++x01XnN2ie9g6P5/3xelLAkXWVADpdz1IHD/KFfEXyE6V0U01OQ3UO2rEg==
+  dependencies:
+    resolve-from "^5.0.0"
+
+resolve-dependency-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-dependency-path/-/resolve-dependency-path-2.0.0.tgz#11700e340717b865d216c66cabeb4a2a3c696736"
+  integrity sha512-DIgu+0Dv+6v2XwRaNWnumKu7GPufBBOr5I1gRPJHkvghrfCGOooJODFvgFimX/KRxk9j0whD2MnKHzM1jYvk9w==
+
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
+resolve-from@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
+  integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@^1.1.6, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.13.1, resolve@^1.17.0, resolve@^1.18.1, resolve@^1.19.0, resolve@^1.3.2:
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
+  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
+  dependencies:
+    is-core-module "^2.2.0"
+    path-parse "^1.0.6"
+
+responselike@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
+  integrity sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=
+  dependencies:
+    lowercase-keys "^1.0.0"
+
+restore-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
+  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
+  dependencies:
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+reusify@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
+  integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
+
+rimraf@^3.0.0, rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
+ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+rsvp@^4.8.4:
+  version "4.8.5"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
+  integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
+
+run-async@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
+  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
+
+run-parallel@^1.1.9:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
+  integrity sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==
+  dependencies:
+    queue-microtask "^1.2.2"
+
+rxjs@^6.6.0, rxjs@^6.6.3:
+  version "6.6.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.3.tgz#8ca84635c4daa900c0d3967a6ee7ac60271ee552"
+  integrity sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==
+  dependencies:
+    tslib "^1.9.0"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+sane@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-4.1.0.tgz#ed881fd922733a6c461bc189dc2b6c006f3ffded"
+  integrity sha512-hhbzAgTIX8O7SHfp2c8/kREfEn4qO/9q8C9beyY6+tvZ87EpoZ3i1RIEvp27YBswnNbY9mWd6paKVmKbAgLfZA==
+  dependencies:
+    "@cnakazawa/watch" "^1.0.3"
+    anymatch "^2.0.0"
+    capture-exit "^2.0.0"
+    exec-sh "^0.3.2"
+    execa "^1.0.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+
+sass-lookup@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/sass-lookup/-/sass-lookup-3.0.0.tgz#3b395fa40569738ce857bc258e04df2617c48cac"
+  integrity sha512-TTsus8CfFRn1N44bvdEai1no6PqdmDiQUiqW5DlpmtT+tYnIt1tXtDIph5KA1efC+LmioJXSnCtUVpcK9gaKIg==
+  dependencies:
+    commander "^2.16.0"
+
+saxes@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/saxes/-/saxes-5.0.1.tgz#eebab953fa3b7608dbe94e5dadb15c888fa6696d"
+  integrity sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==
+  dependencies:
+    xmlchars "^2.2.0"
+
+scryptsy@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/scryptsy/-/scryptsy-2.1.0.tgz#8d1e8d0c025b58fdd25b6fa9a0dc905ee8faa790"
+  integrity sha512-1CdSqHQowJBnMAFyPEBRfqag/YP9OF394FV+4YREIJX4ljD7OxvQRDayyoyyCk+senRjSkP6VnUNQmVQqB6g7w==
+
+semver-diff@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-3.1.1.tgz#05f77ce59f325e00e2706afd67bb506ddb1ca32b"
+  integrity sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==
+  dependencies:
+    semver "^6.3.0"
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+semver@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e"
+  integrity sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==
+
+semver@^6.0.0, semver@^6.1.0, semver@^6.2.0, semver@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+semver@^7.2.1, semver@^7.3.2, semver@^7.3.4:
+  version "7.3.4"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.4.tgz#27aaa7d2e4ca76452f98d3add093a72c943edc97"
+  integrity sha512-tCfb2WLjqFAtXn4KEdxIhalnRtoKFN7nAwj0B3ZXCbQloV2tq5eDbcTmT68JJD3nRJq24/XgxtQKFIpQdtvmVw==
+  dependencies:
+    lru-cache "^6.0.0"
+
+serialize-javascript@5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-5.0.1.tgz#7886ec848049a462467a97d3d918ebb2aaf934f4"
+  integrity sha512-SaaNal9imEO737H2c05Og0/8LUXG7EnsZyMa8MzkmuHoELfT6txuj0cMqRj6zfPKnmQ1yasR4PCJc8x+M4JSPA==
+  dependencies:
+    randombytes "^2.1.0"
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
+  integrity sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+sha.js@^2.4.0:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-command@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
+  integrity sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==
+  dependencies:
+    shebang-regex "^3.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+shebang-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
+  integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
+
+shelljs@^0.8.4:
+  version "0.8.4"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.4.tgz#de7684feeb767f8716b326078a8a00875890e3c2"
+  integrity sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+shellwords@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
+  integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
+
+shiki@^0.9.2:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/shiki/-/shiki-0.9.2.tgz#b9e660b750d38923275765c4dc4c92b23877b115"
+  integrity sha512-BjUCxVbxMnvjs8jC4b+BQ808vwjJ9Q8NtLqPwXShZ307HdXiDFYP968ORSVfaTNNSWYDBYdMnVKJ0fYNsoZUBA==
+  dependencies:
+    onigasm "^2.2.5"
+    vscode-textmate "^5.2.0"
+
+side-channel@^1.0.3, side-channel@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
+  integrity sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==
+
+simple-concat@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.1.tgz#f46976082ba35c2263f1c8ab5edfe26c41c9552f"
+  integrity sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==
+
+simple-get@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-4.0.0.tgz#73fa628278d21de83dadd5512d2cc1f4872bd675"
+  integrity sha512-ZalZGexYr3TA0SwySsr5HlgOOinS4Jsa8YB2GJ6lUNAazyAu4KG/VmzMTwAt2YVXzzVj8QmefmAonZIK2BSGcQ==
+  dependencies:
+    decompress-response "^6.0.0"
+    once "^1.3.1"
+    simple-concat "^1.0.0"
+
+sisteransi@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.5.tgz#134d681297756437cc05ca01370d3a7a571075ed"
+  integrity sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==
+
+slash@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
+  integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
+
+slash@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"
+  integrity sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==
+
+slice-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-4.0.0.tgz#500e8dd0fd55b05815086255b3195adf2a45fe6b"
+  integrity sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==
+  dependencies:
+    ansi-styles "^4.0.0"
+    astral-regex "^2.0.0"
+    is-fullwidth-code-point "^3.0.0"
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+sort-keys@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-1.1.2.tgz#441b6d4d346798f1b4e49e8920adfba0e543f9ad"
+  integrity sha1-RBttTTRnmPG05J6JIK37oOVD+a0=
+  dependencies:
+    is-plain-obj "^1.0.0"
+
+sort-keys@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-4.2.0.tgz#6b7638cee42c506fff8c1cecde7376d21315be18"
+  integrity sha512-aUYIEU/UviqPgc8mHR6IW1EGxkAXpeRETYcrzg8cLAvUPZcpAlleSXHV2mY7G12GphSH6Gzv+4MMVSSkbdteHg==
+  dependencies:
+    is-plain-obj "^2.0.0"
+
+source-map-resolve@^0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
+  integrity sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==
+  dependencies:
+    atob "^2.1.2"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-support@^0.5.16, source-map-support@^0.5.17, source-map-support@^0.5.6:
+  version "0.5.19"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
+  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map-url@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.1.tgz#0af66605a745a5a2f91cf1bbf8a7afbc283dec56"
+  integrity sha512-cPiFOTLUKvJFIg4SKVScy4ilPPW6rFgMgfuZJPNoDuMs3nC1HbMUycBoJw77xFIp6z1UJQJOfx6C9GMH80DiTw==
+
+source-map@^0.5.0, source-map@^0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+source-map@^0.7.3:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
+  integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
+
+spdx-correct@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.1.tgz#dece81ac9c1e6713e5f7d1b6f17d468fa53d89a9"
+  integrity sha512-cOYcUWwhCuHCXi49RhFRCyJEK3iPj1Ziz9DpViV3tbZOwXD49QzIN3MpOLJNxh2qwq2lJJZaKMVw9qNi4jTC0w==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz#3f28ce1a77a00372683eade4a433183527a2163d"
+  integrity sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz#cf70f50482eefdc98e3ce0a6833e4a53ceeba679"
+  integrity sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.7.tgz#e9c18a410e5ed7e12442a549fbd8afa767038d65"
+  integrity sha512-U+MTEOO0AiDzxwFvoa4JVnMV6mZlJKk2sBLt90s7G0Gd0Mlknc7kxEn3nuDPNZRta7O2uy8oLcZLVT+4sqNZHQ==
+
+speedometer@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-1.0.0.tgz#cd671cb06752c22bca3370e2f334440be4fc62e2"
+  integrity sha1-zWccsGdSwivKM3Di8zREC+T8YuI=
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
+
+sshpk@^1.7.0:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
+  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
+stack-utils@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-2.0.3.tgz#cd5f030126ff116b78ccb3c027fe302713b61277"
+  integrity sha512-gL//fkxfWUsIlFL2Tl42Cl6+HFALEaB1FU76I/Fy+oZjRreP7OPMXFlGbxM7NQsI0ZpUfw76sHnv0WNYuTb7Iw==
+  dependencies:
+    escape-string-regexp "^2.0.0"
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+stealthy-require@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
+  integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
+
+stream-shift@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.1.tgz#d7088281559ab2778424279b0877da3c392d5a3d"
+  integrity sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==
+
+strict-uri-encode@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
+  integrity sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=
+
+string-length@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-4.0.1.tgz#4a973bf31ef77c4edbceadd6af2611996985f8a1"
+  integrity sha512-PKyXUd0LK0ePjSOnWn34V2uD6acUWev9uy0Ft05k0E8xRW+SKcA0F7eMr7h5xlzfn+4O3N+55rduYyet3Jk+jw==
+  dependencies:
+    char-regex "^1.0.2"
+    strip-ansi "^6.0.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^3.0.0, string-width@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
+string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.0.tgz#952182c46cc7b2c313d1596e623992bd163b72b5"
+  integrity sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.0"
+
+string.prototype.matchall@^4.0.2:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.matchall/-/string.prototype.matchall-4.0.3.tgz#24243399bc31b0a49d19e2b74171a15653ec996a"
+  integrity sha512-OBxYDA2ifZQ2e13cP82dWFMaCV9CGF8GzmN4fljBVw5O5wep0lu4gacm1OL6MjROoUnB8VbkWRThqkV2YFLNxw==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+    has-symbols "^1.0.1"
+    internal-slot "^1.0.2"
+    regexp.prototype.flags "^1.3.0"
+    side-channel "^1.0.3"
+
+string.prototype.trimend@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.3.tgz#a22bd53cca5c7cf44d7c9d5c732118873d6cd18b"
+  integrity sha512-ayH0pB+uf0U28CtjlLvL7NaohvR1amUvVZk+y3DYb0Ey2PUV5zPkkKy9+U1ndVEIXO8hNg18eIv9Jntbii+dKw==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
+string.prototype.trimstart@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.3.tgz#9b4cb590e123bb36564401d59824298de50fd5aa"
+  integrity sha512-oBIBUy5lea5tt0ovtOFiEQaBkoBBkyJhZXzJYrSmDo5IUUqbOPvVezuRs/agBIdZ2p2Eo1FD6bD9USyBLfl3xg==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
+string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+stringify-object@^3.2.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/stringify-object/-/stringify-object-3.3.0.tgz#703065aefca19300d3ce88af4f5b3956d7556629"
+  integrity sha512-rHqiFh1elqCQ9WPLIC8I0Q/g/wj5J1eMkyoiD6eoQApWHP0FtlK7rqnhmabL5VUY9JQCcqwwvlOaSuutekgyrw==
+  dependencies:
+    get-own-enumerable-property-symbols "^3.0.0"
+    is-obj "^1.0.1"
+    is-regexp "^1.0.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
+strip-ansi@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.0.tgz#0b1571dd7669ccd4f3e06e14ef1eed26225ae532"
+  integrity sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==
+  dependencies:
+    ansi-regex "^5.0.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-bom@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-4.0.0.tgz#9c3505c1db45bcedca3d9cf7a16f5c5aa3901878"
+  integrity sha512-3xurFv5tEgii33Zi8Jtp55wEIILR9eh34FAW00PZf+JnSsTmV/ioewSgQl97JHvgjoRGwPShsWm+IdrxB35d0w==
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-final-newline@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-final-newline/-/strip-final-newline-2.0.0.tgz#89b852fb2fcbe936f6f4b3187afb0a12c1ab58ad"
+  integrity sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==
+
+strip-json-comments@3.1.1, strip-json-comments@^3.1.0, strip-json-comments@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.1.1.tgz#31f1281b3832630434831c310c01cccda8cbe006"
+  integrity sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+strip-outer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-outer/-/strip-outer-1.0.1.tgz#b2fd2abf6604b9d1e6013057195df836b8a9d631"
+  integrity sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
+strip-url-auth@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-url-auth/-/strip-url-auth-1.0.1.tgz#22b0fa3a41385b33be3f331551bbb837fa0cd7ae"
+  integrity sha1-IrD6OkE4WzO+PzMVUbu4N/oM164=
+
+stylus-lookup@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/stylus-lookup/-/stylus-lookup-3.0.2.tgz#c9eca3ff799691020f30b382260a67355fefdddd"
+  integrity sha512-oEQGHSjg/AMaWlKe7gqsnYzan8DLcGIHe0dUaFkucZZ14z4zjENRlQMCHT4FNsiWnJf17YN9OvrCfCoi7VvOyg==
+  dependencies:
+    commander "^2.8.1"
+    debug "^4.1.0"
+
+supports-color@7.2.0, supports-color@^7.0.0, supports-color@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
+  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+  dependencies:
+    has-flag "^4.0.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-hyperlinks@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/supports-hyperlinks/-/supports-hyperlinks-2.1.0.tgz#f663df252af5f37c5d49bbd7eeefa9e0b9e59e47"
+  integrity sha512-zoE5/e+dnEijk6ASB6/qrK+oYdm2do1hjoLWrqUC/8WEIW1gbxFcKuBof7sW8ArN6e+AYvsE8HBGiVRWL/F5CA==
+  dependencies:
+    has-flag "^4.0.0"
+    supports-color "^7.0.0"
+
+symbol-tree@^3.2.4:
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
+  integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
+
+table@^6.0.4:
+  version "6.0.7"
+  resolved "https://registry.yarnpkg.com/table/-/table-6.0.7.tgz#e45897ffbcc1bcf9e8a87bf420f2c9e5a7a52a34"
+  integrity sha512-rxZevLGTUzWna/qBLObOe16kB2RTnnbhciwgPbMMlazz1yZGVEgnZK762xyVdVznhqxrfCeBMmMkgOOaPwjH7g==
+  dependencies:
+    ajv "^7.0.2"
+    lodash "^4.17.20"
+    slice-ansi "^4.0.0"
+    string-width "^4.2.0"
+
+tapable@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-2.2.0.tgz#5c373d281d9c672848213d0e037d1c4165ab426b"
+  integrity sha512-FBk4IesMV1rBxX2tfiK8RAmogtWn53puLOQlvO8XuwlgxcYbP4mVPS9Ph4aeamSyyVjOl24aYWAuc8U5kCVwMw==
+
+temp@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/temp/-/temp-0.4.0.tgz#671ad63d57be0fe9d7294664b3fc400636678a60"
+  integrity sha1-ZxrWPVe+D+nXKUZks/xABjZnimA=
+
+terminal-link@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/terminal-link/-/terminal-link-2.1.1.tgz#14a64a27ab3c0df933ea546fba55f2d078edc994"
+  integrity sha512-un0FmiRUQNr5PJqy9kP7c40F5BOfpGlYTrxonDChEZB7pzZxRNp/bt+ymiy9/npwXya9KH99nJ/GXFIiUkYGFQ==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    supports-hyperlinks "^2.0.0"
+
+test-exclude@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"
+  integrity sha512-cAGWPIyOHU6zlmg88jwm7VRyXnMN7iV68OGAbYDk/Mh/xC/pzVPlQtY6ngoIH/5/tciuhGfvESU8GrHrcxD56w==
+  dependencies:
+    "@istanbuljs/schema" "^0.1.2"
+    glob "^7.1.4"
+    minimatch "^3.0.4"
+
+text-table@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
+
+throat@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-5.0.0.tgz#c5199235803aad18754a667d659b5e72ce16764b"
+  integrity sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==
+
+through2@~2.0.3:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
+  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
+  dependencies:
+    readable-stream "~2.3.6"
+    xtend "~4.0.1"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+  integrity sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-readable-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
+  integrity sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tough-cookie@^2.3.3, tough-cookie@~2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+tough-cookie@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-3.0.1.tgz#9df4f57e739c26930a018184887f4adb7dca73b2"
+  integrity sha512-yQyJ0u4pZsv9D4clxO69OEjLWYw+jbgspjTue4lTQZLfV0c5l1VmK2y1JK8E9ahdpltPOaAThPcp5nKPUgSnsg==
+  dependencies:
+    ip-regex "^2.1.0"
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+tr46@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-2.0.2.tgz#03273586def1595ae08fedb38d7733cee91d2479"
+  integrity sha512-3n1qG+/5kg+jrbTzwAykB5yRYtQCTqOGKq5U5PE3b0a1/mzo6snDhjGS0zJVJunO0NrT3Dg1MLy5TjWP/UJppg==
+  dependencies:
+    punycode "^2.1.1"
+
+trim-repeated@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-repeated/-/trim-repeated-1.0.0.tgz#e3646a2ea4e891312bf7eace6cfb05380bc01c21"
+  integrity sha1-42RqLqTokTEr9+rObPsFOAvAHCE=
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
+ts-node@^9.0.0:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-9.1.1.tgz#51a9a450a3e959401bda5f004a72d54b936d376d"
+  integrity sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==
+  dependencies:
+    arg "^4.1.0"
+    create-require "^1.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    source-map-support "^0.5.17"
+    yn "3.1.1"
+
+tsconfig-paths@^3.9.0:
+  version "3.9.0"
+  resolved "https://registry.yarnpkg.com/tsconfig-paths/-/tsconfig-paths-3.9.0.tgz#098547a6c4448807e8fcb8eae081064ee9a3c90b"
+  integrity sha512-dRcuzokWhajtZWkQsDVKbWyY+jgcLC5sqJhg2PSgf4ZkH2aHPvaOY8YWGhmjb68b5qqTfasSsDO9k7RUiEmZAw==
+  dependencies:
+    "@types/json5" "^0.0.29"
+    json5 "^1.0.1"
+    minimist "^1.2.0"
+    strip-bom "^3.0.0"
+
+tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+  integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
+
+tslint@^5.20.1:
+  version "5.20.1"
+  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.20.1.tgz#e401e8aeda0152bc44dd07e614034f3f80c67b7d"
+  integrity sha512-EcMxhzCFt8k+/UP5r8waCf/lzmeSyVlqxqMEDQE7rWYiQky8KpIBz1JAoYXfROHrPZ1XXd43q8yQnULOLiBRQg==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    builtin-modules "^1.1.1"
+    chalk "^2.3.0"
+    commander "^2.12.1"
+    diff "^4.0.1"
+    glob "^7.1.1"
+    js-yaml "^3.13.1"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.1"
+    resolve "^1.3.2"
+    semver "^5.3.0"
+    tslib "^1.8.0"
+    tsutils "^2.29.0"
+
+tsutils@^2.29.0:
+  version "2.29.0"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.29.0.tgz#32b488501467acbedd4b85498673a0812aca0b99"
+  integrity sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==
+  dependencies:
+    tslib "^1.8.1"
+
+tsutils@^3.17.1:
+  version "3.20.0"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.20.0.tgz#ea03ea45462e146b53d70ce0893de453ff24f698"
+  integrity sha512-RYbuQuvkhuqVeXweWT3tJLKOEJ/UUw9GjNEZGWdrLLlM+611o1gwLHBpxoFJKKl25fLprp2eVthtKs5JOrNeXg==
+  dependencies:
+    tslib "^1.8.1"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
+tweetnacl@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-1.0.3.tgz#ac0af71680458d8a6378d0d0d050ab1407d35596"
+  integrity sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==
+
+type-check@^0.4.0, type-check@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.4.0.tgz#07b8203bfa7056c0657050e3ccd2c37730bab8f1"
+  integrity sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==
+  dependencies:
+    prelude-ls "^1.2.1"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-detect@4.0.8, type-detect@^4.0.0, type-detect@^4.0.5:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
+type-fest@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
+  integrity sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==
+
+type-fest@^0.20.2:
+  version "0.20.2"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.20.2.tgz#1bf207f4b28f91583666cb5fbd327887301cd5f4"
+  integrity sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==
+
+type-fest@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.6.0.tgz#8d2a2370d3df886eb5c90ada1c5bf6188acf838b"
+  integrity sha512-q+MB8nYR1KDLrgr4G5yemftpMC7/QLqVndBmEEdqzmNj5dcFOO4Oo8qlwZE3ULT3+Zim1F8Kq4cBnikNhlCMlg==
+
+type-fest@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
+  integrity sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==
+
+type@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-1.2.0.tgz#848dd7698dafa3e54a6c479e759c4bc3f18847a0"
+  integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==
+
+type@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-2.1.0.tgz#9bdc22c648cf8cf86dd23d32336a41cfb6475e3f"
+  integrity sha512-G9absDWvhAWCV2gmF1zKud3OyC61nZDwWvBL2DApaVFogI07CprggiQAOOjvp2NRjYWFzPyu7vwtDrQFq8jeSA==
+
+typedarray-to-buffer@^3.1.5:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz#a97ee7a9ff42691b9f783ff1bc5112fe3fca9080"
+  integrity sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==
+  dependencies:
+    is-typedarray "^1.0.0"
+
+typedoc-default-themes@^0.12.7:
+  version "0.12.7"
+  resolved "https://registry.yarnpkg.com/typedoc-default-themes/-/typedoc-default-themes-0.12.7.tgz#d44f68d40a3e90a19b5ea7be4cc6ed949afe768d"
+  integrity sha512-0XAuGEqID+gon1+fhi4LycOEFM+5Mvm2PjwaiVZNAzU7pn3G2DEpsoXnFOPlLDnHY6ZW0BY0nO7ur9fHOFkBLQ==
+
+typedoc-plugin-markdown@^3.4.5:
+  version "3.4.5"
+  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-3.4.5.tgz#d32aad06a9b93946a31ea68438cd02620c12e857"
+  integrity sha512-m24mSCGcEk6tQDCHIG4TM3AS2a7e9NtC/YdO0mefyF+z1/bKYnZ/oQswLZmm2zBngiLIoKX6eNdufdBpQNPtrA==
+  dependencies:
+    handlebars "^4.7.6"
+
+typedoc-plugin-no-inherit@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/typedoc-plugin-no-inherit/-/typedoc-plugin-no-inherit-1.2.0.tgz#7f73809c04cb29c03afe5eea356534968cb717a9"
+  integrity sha512-jAAslwDbm5sVpA6EQIg5twYctRi/bnT9TgZ5SwbrNpCD5xCIIylPRX9KxIoi1RJliVgCIAxWbSUzzLKGwJCkeA==
+
+typedoc@^0.20.23:
+  version "0.20.24"
+  resolved "https://registry.yarnpkg.com/typedoc/-/typedoc-0.20.24.tgz#9dd1cb32e44823a5ebbeb54c9b84af85286c5941"
+  integrity sha512-TadOYtcw8agrk7WTZlXUcct4jLZZcGcYe3xbmARkI+rBpXI6Mw+0P8oUo13+9oFreQvK5zZgMem4YEi7lCXLIw==
+  dependencies:
+    colors "^1.4.0"
+    fs-extra "^9.1.0"
+    handlebars "^4.7.6"
+    lodash "^4.17.20"
+    lunr "^2.3.9"
+    marked "^2.0.0"
+    minimatch "^3.0.0"
+    progress "^2.0.3"
+    shelljs "^0.8.4"
+    shiki "^0.9.2"
+    typedoc-default-themes "^0.12.7"
+
+typescript@^3.9.5, typescript@^3.9.7:
+  version "3.9.9"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.9.tgz#e69905c54bc0681d0518bd4d587cc6f2d0b1a674"
+  integrity sha512-kdMjTiekY+z/ubJCATUPlRDl39vXYiMV9iyeMuEuXZh2we6zz80uovNN2WlAxmmdE/Z/YQe+EbOEXB5RHEED3w==
+
+typescript@^4.1.3:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
+  integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
+
+uglify-js@^3.1.4:
+  version "3.12.7"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.12.7.tgz#be4f06142a67bd91ef868b4e111dc241e151bff3"
+  integrity sha512-SIZhkoh+U/wjW+BHGhVwE9nt8tWJspncloBcFapkpGRwNPqcH8pzX36BXe3TPBjzHWPMUZotpCigak/udWNr1Q==
+
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+  integrity sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  integrity sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz#0d91f600eeeb3096aa962b1d6fc88876e64ea531"
+  integrity sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ==
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.1.0.tgz#dd57a99f6207bedff4628abefb94c50db941c8f4"
+  integrity sha512-PqSoPh/pWetQ2phoj5RLiaqIk4kCNwoV3CI+LfGmWLKI3rE3kl1h59XpX2BjgDrmbxD9ARtQobPGU1SguCYuQg==
+
+union-value@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
+  integrity sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^2.0.1"
+
+uniq@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
+  integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
+
+unique-string@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-2.0.0.tgz#39c6451f81afb2749de2b233e3f7c5e8843bd89d"
+  integrity sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==
+  dependencies:
+    crypto-random-string "^2.0.0"
+
+universal-user-agent@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/universal-user-agent/-/universal-user-agent-6.0.0.tgz#3381f8503b251c0d9cd21bc1de939ec9df5480ee"
+  integrity sha512-isyNax3wXoKaulPDZWHQqbmIx1k2tb9fb3GGDBRxCscfYV2Ch7WxPArBsFEG8s/safwXTT7H4QGhaIkTp9447w==
+
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
+universalify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-2.0.0.tgz#75a4984efedc4b08975c5aeb73f530d02df25717"
+  integrity sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+upath@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
+  integrity sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==
+
+update-notifier@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-5.1.0.tgz#4ab0d7c7f36a231dd7316cf7729313f0214d9ad9"
+  integrity sha512-ItnICHbeMh9GqUy31hFPrD1kcuZ3rpxDZbf4KUDavXwS0bW5m7SLbDQpGX3UYr072cbrF5hFUs3r5tUsPwjfHw==
+  dependencies:
+    boxen "^5.0.0"
+    chalk "^4.1.0"
+    configstore "^5.0.1"
+    has-yarn "^2.1.0"
+    import-lazy "^2.1.0"
+    is-ci "^2.0.0"
+    is-installed-globally "^0.4.0"
+    is-npm "^5.0.0"
+    is-yarn-global "^0.3.0"
+    latest-version "^5.1.0"
+    pupa "^2.1.1"
+    semver "^7.3.4"
+    semver-diff "^3.1.1"
+    xdg-basedir "^4.0.0"
+
+uri-js@^4.2.2:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
+  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
+  dependencies:
+    punycode "^2.1.0"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+url-parse-lax@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
+  integrity sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=
+  dependencies:
+    prepend-http "^2.0.0"
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+utf-8-validate@^5.0.2:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.4.tgz#72a1735983ddf7a05a43a9c6b67c5ce1c910f9b8"
+  integrity sha512-MEF05cPSq3AwJ2C7B7sHAA6i53vONoZbMGX8My5auEVm6W+dJ2Jd/TZPyGJ5CH42V2XtbI5FD28HeHeqlPzZ3Q==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
+util-deprecate@^1.0.1, util-deprecate@^1.0.2, util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util-extend@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/util-extend/-/util-extend-1.0.3.tgz#a7c216d267545169637b3b6edc6ca9119e2ff93f"
+  integrity sha1-p8IW0mdUUWljeztu3GypEZ4v+T8=
+
+uuid@^3.3.2:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
+  integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
+
+uuid@^8.3.0:
+  version "8.3.2"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.2.tgz#80d5b5ced271bb9af6c445f21a1a04c606cefbe2"
+  integrity sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==
+
+v8-compile-cache@^2.0.3:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.2.0.tgz#9471efa3ef9128d2f7c6a7ca39c4dd6b5055b132"
+  integrity sha512-gTpR5XQNKFwOd4clxfnhaqvfqMpqEwr4tOtCyz4MtYZX2JYhfr1JvBFKdS+7K/9rfpZR3VLX+YWBbKoxCgS43Q==
+
+v8-to-istanbul@^7.0.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/v8-to-istanbul/-/v8-to-istanbul-7.1.0.tgz#5b95cef45c0f83217ec79f8fc7ee1c8b486aee07"
+  integrity sha512-uXUVqNUCLa0AH1vuVxzi+MI4RfxEOKt9pBgKwHbgH7st8Kv2P1m+jvWNnektzBh5QShF3ODgKmUFCf38LnVz1g==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.1"
+    convert-source-map "^1.6.0"
+    source-map "^0.7.3"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+vscode-textmate@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/vscode-textmate/-/vscode-textmate-5.2.0.tgz#01f01760a391e8222fe4f33fbccbd1ad71aed74e"
+  integrity sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ==
+
+vue-template-es2015-compiler@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/vue-template-es2015-compiler/-/vue-template-es2015-compiler-1.9.1.tgz#1ee3bc9a16ecbf5118be334bb15f9c46f82f5825"
+  integrity sha512-4gDntzrifFnCEvyoO8PqyJDmguXgVPxKiIxrBKjIowvL9l+N66196+72XVYR8BBf1Uv1Fgt3bGevJ+sEmxfZzw==
+
+w3c-hr-time@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz#0a89cdf5cc15822df9c360543676963e0cc308cd"
+  integrity sha512-z8P5DvDNjKDoFIHK7q8r8lackT6l+jo/Ye3HOle7l9nICP9lf1Ci25fy9vHd0JOWewkIFzXIEig3TdKT7JQ5fQ==
+  dependencies:
+    browser-process-hrtime "^1.0.0"
+
+w3c-xmlserializer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-2.0.0.tgz#3e7104a05b75146cc60f564380b7f683acf1020a"
+  integrity sha512-4tzD0mF8iSiMiNs30BiLO3EpfGLZUT2MSX/G+o7ZywDzliWQ3OPtTZ0PTC3B3ca1UAf4cJMHB+2Bf56EriJuRA==
+  dependencies:
+    xml-name-validator "^3.0.0"
+
+walkdir@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/walkdir/-/walkdir-0.4.1.tgz#dc119f83f4421df52e3061e514228a2db20afa39"
+  integrity sha512-3eBwRyEln6E1MSzcxcVpQIhRG8Q1jLvEqRmCZqS3dsfXEDR/AhOF4d+jHg1qvDCpYaVRZjENPQyrVxAkQqxPgQ==
+
+walker@^1.0.7, walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  integrity sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=
+  dependencies:
+    makeerror "1.0.x"
+
+wcwidth@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
+  integrity sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=
+  dependencies:
+    defaults "^1.0.3"
+
+webidl-conversions@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-5.0.0.tgz#ae59c8a00b121543a2acc65c0434f57b0fc11aff"
+  integrity sha512-VlZwKPCkYKxQgeSbH5EyngOmRp7Ww7I9rQLERETtf5ofd9pGeswWiOtogpEO850jziPRarreGxn5QIiTqpb2wA==
+
+webidl-conversions@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-6.1.0.tgz#9111b4d7ea80acd40f5270d666621afa78b69514"
+  integrity sha512-qBIvFLGiBpLjfwmYAaHPXsn+ho5xZnGvyGvsarywGNc8VyQJUMHJ8OBKGGrPER0okBeMDaan4mNBlgBROxuI8w==
+
+websocket@^1.0.33:
+  version "1.0.33"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.33.tgz#407f763fc58e74a3fa41ca3ae5d78d3f5e3b82a5"
+  integrity sha512-XwNqM2rN5eh3G2CUQE3OHZj+0xfdH42+OFK6LdC2yqiC0YU8e5UK0nYre220T0IyyN031V/XOvtHvXozvJYFWA==
+  dependencies:
+    bufferutil "^4.0.1"
+    debug "^2.2.0"
+    es5-ext "^0.10.50"
+    typedarray-to-buffer "^3.1.5"
+    utf-8-validate "^5.0.2"
+    yaeti "^0.0.6"
+
+whatwg-encoding@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"
+  integrity sha512-b5lim54JOPN9HtzvK9HFXvBma/rnfFeqsic0hSpjtDbVxR3dJKLc+KB4V6GgiGOvl7CY/KNh8rxSo9DKQrnUEw==
+  dependencies:
+    iconv-lite "0.4.24"
+
+whatwg-mimetype@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.3.0.tgz#3d4b1e0312d2079879f826aff18dbeeca5960fbf"
+  integrity sha512-M4yMwr6mAnQz76TbJm914+gPpB/nCwvZbJU28cUD6dR004SAxDLOOSUaB1JDRqLtaOV/vi0IC5lEAGFgrjGv/g==
+
+whatwg-url@^8.0.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-8.4.0.tgz#50fb9615b05469591d2b2bd6dfaed2942ed72837"
+  integrity sha512-vwTUFf6V4zhcPkWp/4CQPr1TW9Ml6SF4lVyaIMBdJw5i6qUUJ1QWM4Z6YYVkfka0OUIzVo/0aNtGVGk256IKWw==
+  dependencies:
+    lodash.sortby "^4.7.0"
+    tr46 "^2.0.2"
+    webidl-conversions "^6.1.0"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@2.0.2, which@^2.0.1, which@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
+  integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
+  dependencies:
+    isexe "^2.0.0"
+
+which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@1.1.3, wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+widest-line@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-3.1.0.tgz#8292333bbf66cb45ff0de1603b136b7ae1496eca"
+  integrity sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==
+  dependencies:
+    string-width "^4.0.0"
+
+word-wrap@^1.2.3, word-wrap@~1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
+  integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
+
+wordwrap@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
+workerpool@6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/workerpool/-/workerpool-6.0.2.tgz#e241b43d8d033f1beb52c7851069456039d1d438"
+  integrity sha512-DSNyvOpFKrNusaaUwk+ej6cBj1bmhLcBfj80elGk+ZIo5JSkq+unB1dLKEOcNfJDZgjGICfhQ0Q5TbP0PvF4+Q==
+
+wrap-ansi@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
+  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
+  dependencies:
+    ansi-styles "^3.2.0"
+    string-width "^3.0.0"
+    strip-ansi "^5.0.0"
+
+wrap-ansi@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-6.2.0.tgz#e9393ba07102e6c91a3b221478f0257cd2856e53"
+  integrity sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+wrap-ansi@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
+  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+write-file-atomic@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-3.0.3.tgz#56bd5c5a5c70481cd19c571bd39ab965a5de56e8"
+  integrity sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==
+  dependencies:
+    imurmurhash "^0.1.4"
+    is-typedarray "^1.0.0"
+    signal-exit "^3.0.2"
+    typedarray-to-buffer "^3.1.5"
+
+write-json-file@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/write-json-file/-/write-json-file-4.3.0.tgz#908493d6fd23225344af324016e4ca8f702dd12d"
+  integrity sha512-PxiShnxf0IlnQuMYOPPhPkhExoCQuTUNPOa/2JWCYTmBquU9njyyDuwRKN26IZBlp4yn1nt+Agh2HOOBl+55HQ==
+  dependencies:
+    detect-indent "^6.0.0"
+    graceful-fs "^4.1.15"
+    is-plain-obj "^2.0.0"
+    make-dir "^3.0.0"
+    sort-keys "^4.0.0"
+    write-file-atomic "^3.0.0"
+
+ws@^7.2.3:
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.3.tgz#1f9643de34a543b8edb124bdcbc457ae55a6e5cd"
+  integrity sha512-hr6vCR76GsossIRsr8OLR9acVVm1jyfEWvhbNjtgPOrfvAlKzvyeg/P6r8RuDjRyrcQoPQT7K0DGEPc7Ae6jzA==
+
+xdg-basedir@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"
+  integrity sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==
+
+xml-name-validator@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
+  integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
+
+xmlchars@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
+  integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
+
+xtend@~4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
+xxhashjs@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/xxhashjs/-/xxhashjs-0.2.2.tgz#8a6251567621a1c46a5ae204da0249c7f8caa9d8"
+  integrity sha512-AkTuIuVTET12tpsVIQo+ZU6f/qDmKuRUcjaqR+OIvm+aCBsZ95i7UVY5WJ9TMsSaZ0DA2WxoZ4acu0sPH+OKAw==
+  dependencies:
+    cuint "^0.2.2"
+
+y18n@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.1.tgz#8db2b83c31c5d75099bb890b23f3094891e247d4"
+  integrity sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==
+
+y18n@^5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.5.tgz#8769ec08d03b1ea2df2500acef561743bbb9ab18"
+  integrity sha512-hsRUr4FFrvhhRH12wOdfs38Gy7k2FFzB9qgN9v3aLykRq0dRcdcpz5C9FxdS2NuhOrI/628b/KSTJ3rwHysYSg==
+
+yaeti@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/yaeti/-/yaeti-0.0.6.tgz#f26f484d72684cf42bedfb76970aa1608fbf9577"
+  integrity sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc=
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
+yallist@^3.0.2:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
+
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
+yargs-parser@13.1.2, yargs-parser@^13.1.2:
+  version "13.1.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
+  integrity sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^18.1.2:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^20.2.2:
+  version "20.2.4"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.4.tgz#b42890f14566796f85ae8e3a25290d205f154a54"
+  integrity sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==
+
+yargs-unparser@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-unparser/-/yargs-unparser-2.0.0.tgz#f131f9226911ae5d9ad38c432fe809366c2325eb"
+  integrity sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==
+  dependencies:
+    camelcase "^6.0.0"
+    decamelize "^4.0.0"
+    flat "^5.0.2"
+    is-plain-obj "^2.1.0"
+
+yargs@13.3.2:
+  version "13.3.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.2.tgz#ad7ffefec1aa59565ac915f82dccb38a9c31a2dd"
+  integrity sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==
+  dependencies:
+    cliui "^5.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.1.2"
+
+yargs@^15.4.1:
+  version "15.4.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"
+
+yargs@^16.0.3, yargs@^16.2.0:
+  version "16.2.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-16.2.0.tgz#1c82bf0f6b6a66eafce7ef30e376f49a12477f66"
+  integrity sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==
+  dependencies:
+    cliui "^7.0.2"
+    escalade "^3.1.1"
+    get-caller-file "^2.0.5"
+    require-directory "^2.1.1"
+    string-width "^4.2.0"
+    y18n "^5.0.5"
+    yargs-parser "^20.2.2"
+
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
+
+yocto-queue@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
+  integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==