git.delta.rocks / unique-network / refs/commits / bc41c8bcd94a

--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -9,6 +9,6 @@
     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 toolchain install nightly-2021-03-01 && \
+    rustup default nightly-2021-03-01 && \
     rustup target add wasm32-unknown-unknown
\ No newline at end of file

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,7 +16,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
 dependencies = [
- "gimli 0.23.0",
+ "gimli",
 ]
 
 [[package]]
@@ -380,6 +380,12 @@
 ]
 
 [[package]]
+name = "base-x"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
+
+[[package]]
 name = "base58"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -439,12 +445,14 @@
 
 [[package]]
 name = "bitvec"
-version = "0.17.4"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
+checksum = "f5011ffc90248764d7005b0e10c7294f5aa1bd87d9dd7248f4ad475b347c294d"
 dependencies = [
- "either",
+ "funty",
  "radium",
+ "tap",
+ "wyz",
 ]
 
 [[package]]
@@ -480,6 +488,32 @@
 ]
 
 [[package]]
+name = "blake2s_simd"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e461a7034e85b211a4acb57ee2e6730b32912b06c08cc242243c39fc21ae6a2"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+ "constant_time_eq",
+]
+
+[[package]]
+name = "blake3"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9ff35b701f3914bdb8fad3368d822c766ef2858b2583198e41639b936f09d3f"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+ "cc",
+ "cfg-if 0.1.10",
+ "constant_time_eq",
+ "crypto-mac 0.8.0",
+ "digest 0.9.0",
+]
+
+[[package]]
 name = "block-buffer"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -555,6 +589,15 @@
 ]
 
 [[package]]
+name = "build-helper"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdce191bf3fa4995ce948c8c83b4640a1745457a149e73c6db75b4ffe36aad5f"
+dependencies = [
+ "semver 0.6.0",
+]
+
+[[package]]
 name = "bumpalo"
 version = "3.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -562,9 +605,9 @@
 
 [[package]]
 name = "byte-slice-cast"
-version = "0.3.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0a5e3906bcbf133e33c1d4d95afc664ad37fbdb9f6568d8043e7ea8c27d93d3"
+checksum = "65c1bf4a04a88c54f589125563643d773f3254b5c38571395e2b591c693bbc81"
 
 [[package]]
 name = "byte-tools"
@@ -608,6 +651,28 @@
 checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
+name = "cargo-platform"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0226944a63d1bf35a3b5f948dd7c59e263db83695c9e8bffc4037de02e30f1d7"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7714a157da7991e23d90686b9524b9e12e0407a108647f52e9328f4b3d51ac7f"
+dependencies = [
+ "cargo-platform",
+ "semver 0.11.0",
+ "semver-parser 0.10.2",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
 name = "cc"
 version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -674,6 +739,17 @@
 ]
 
 [[package]]
+name = "cid"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff0e3bc0b6446b3f9663c1a6aba6ef06c5aeaa1bc92bd18077be337198ab9768"
+dependencies = [
+ "multibase",
+ "multihash",
+ "unsigned-varint 0.5.1",
+]
+
+[[package]]
 name = "cipher"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -755,6 +831,16 @@
 checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
 [[package]]
+name = "cpp_demangle"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44919ecaf6f99e8e737bc239408931c9a01e9a6c74814fee8242dd2506b65390"
+dependencies = [
+ "cfg-if 1.0.0",
+ "glob",
+]
+
+[[package]]
 name = "cpuid-bool"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -768,25 +854,25 @@
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dcc286b052ee24a1e5a222e7c1125e6010ad35b0f248709b9b3737a8fedcfdf"
+checksum = "4066fd63b502d73eb8c5fa6bcab9c7962b05cd580f6b149ee83a8e730d8ce7fb"
 dependencies = [
  "cranelift-entity",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d9badfe36176cb653506091693bc2bb1970c9bddfcd6ec7fac404f7eaec6f38"
+checksum = "1a54e4beb833a3c873a18a8fe735d73d732044004c7539a072c8faa35ccb0c60"
 dependencies = [
  "byteorder",
  "cranelift-bforest",
  "cranelift-codegen-meta",
  "cranelift-codegen-shared",
  "cranelift-entity",
- "gimli 0.21.0",
+ "gimli",
  "log",
  "regalloc",
  "serde",
@@ -797,9 +883,9 @@
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3f460031861e4f4ad510be62b2ae50bba6cc886b598a36f9c0a970feab9598"
+checksum = "c54cac7cacb443658d8f0ff36a3545822613fa202c946c0891897843bc933810"
 dependencies = [
  "cranelift-codegen-shared",
  "cranelift-entity",
@@ -807,24 +893,24 @@
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76ad12409e922e7697cd0bdc7dc26992f64a77c31880dfe5e3c7722f4710206d"
+checksum = "a109760aff76788b2cdaeefad6875a73c2b450be13906524f6c2a81e05b8d83c"
 
 [[package]]
 name = "cranelift-entity"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d97cdc58972ea065d107872cfb9079f4c92ade78a8af85aaff519a65b5d13f71"
+checksum = "3b044234aa32531f89a08b487630ddc6744696ec04c8123a1ad388de837f5de3"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ef419efb4f94ecc02e5d9fbcc910d2bb7f0040e2de570e63a454f883bc891d6"
+checksum = "5452b3e4e97538ee5ef2cc071301c69a86c7adf2770916b9d04e9727096abd93"
 dependencies = [
  "cranelift-codegen",
  "log",
@@ -834,9 +920,9 @@
 
 [[package]]
 name = "cranelift-native"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e69d44d59826eef6794066ac2c0f4ad3975f02d97030c60dbc04e3886adf36e"
+checksum = "f68035c10b2e80f26cc29c32fa824380877f38483504c2a47b54e7da311caaf3"
 dependencies = [
  "cranelift-codegen",
  "raw-cpuid",
@@ -845,17 +931,19 @@
 
 [[package]]
 name = "cranelift-wasm"
-version = "0.66.0"
+version = "0.69.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "979df666b1304624abe99738e9e0e7c7479ee5523ba4b8b237df9ff49996acbb"
+checksum = "a530eb9d1c95b3309deb24c3d179d8b0ba5837ed98914a429787c395f614949d"
 dependencies = [
  "cranelift-codegen",
  "cranelift-entity",
  "cranelift-frontend",
+ "itertools",
  "log",
  "serde",
+ "smallvec 1.6.1",
  "thiserror",
- "wasmparser 0.59.0",
+ "wasmparser",
 ]
 
 [[package]]
@@ -1050,6 +1138,26 @@
 checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
 [[package]]
+name = "data-encoding-macro"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a94feec3d2ba66c0b6621bca8bc6f68415b1e5c69af3586fdd0af9fd9f29b17"
+dependencies = [
+ "data-encoding",
+ "data-encoding-macro-internal",
+]
+
+[[package]]
+name = "data-encoding-macro-internal"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f83e699727abca3c56e187945f303389590305ab2f0185ea445aa66e8d5f2a"
+dependencies = [
+ "data-encoding",
+ "syn",
+]
+
+[[package]]
 name = "derive_more"
 version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1080,21 +1188,21 @@
 
 [[package]]
 name = "directories"
-version = "2.0.2"
+version = "3.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "551a778172a450d7fc12e629ca3b0428d00f6afa9a43da1b630d54604e97371c"
+checksum = "f8fed639d60b58d0f53498ab13d26f621fd77569cc6edb031f4cc36a2ad9da0f"
 dependencies = [
- "cfg-if 0.1.10",
  "dirs-sys",
 ]
 
 [[package]]
-name = "directories"
-version = "3.0.1"
+name = "directories-next"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8fed639d60b58d0f53498ab13d26f621fd77569cc6edb031f4cc36a2ad9da0f"
+checksum = "339ee130d97a610ea5a5872d2bbb130fdf68884ff09d3028b81bec8a1ac23bbc"
 dependencies = [
- "dirs-sys",
+ "cfg-if 1.0.0",
+ "dirs-sys-next",
 ]
 
 [[package]]
@@ -1104,11 +1212,22 @@
 checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
 dependencies = [
  "libc",
- "redox_users",
+ "redox_users 0.3.5",
  "winapi 0.3.9",
 ]
 
 [[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users 0.4.0",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "dns-parser"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1322,17 +1441,17 @@
 
 [[package]]
 name = "finality-grandpa"
-version = "0.12.3"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
+checksum = "2cd795898c348a8ec9edc66ec9e014031c764d4c88cc26d09b492cd93eb41339"
 dependencies = [
  "either",
  "futures 0.3.12",
- "futures-timer 2.0.2",
+ "futures-timer 3.0.2",
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -1390,8 +1509,9 @@
 
 [[package]]
 name = "fork-tree"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "632b95f97f332b2ff5bc3a42bc8e28772b067e333830e03fd046504f11cd0fb8"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1408,14 +1528,15 @@
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70fe99487f84579a3f2c4ba52650fec875492eea41be0e4eea8019187f105052"
 dependencies = [
  "frame-support",
  "frame-system",
  "linregress",
  "parity-scale-codec",
- "paste",
+ "paste 1.0.4",
  "sp-api",
  "sp-io",
  "sp-runtime",
@@ -1426,8 +1547,9 @@
 
 [[package]]
 name = "frame-benchmarking-cli"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2921b7890c5e4421a0b2eafbf835417eed8127b1cec3e1a0389515069f11d219"
 dependencies = [
  "Inflector",
  "chrono",
@@ -1449,8 +1571,9 @@
 
 [[package]]
 name = "frame-executive"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1da8fd471442bee91b9b3f587ec832e3f47800374fdb89b4a66591cd7c42b29f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1465,8 +1588,9 @@
 
 [[package]]
 name = "frame-metadata"
-version = "12.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "13.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "073f7bef18421362441a1708f8528e442234954611f95bdc554b313fb321948e"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1476,17 +1600,18 @@
 
 [[package]]
 name = "frame-support"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04e521e6214615bd82ba6b5fc7fd40a9cc14fdeb40f83da5eba12aa2f8179fb8"
 dependencies = [
  "bitflags",
  "frame-metadata",
  "frame-support-procedural",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "log",
  "once_cell",
  "parity-scale-codec",
- "paste",
+ "paste 1.0.4",
  "serde",
  "smallvec 1.6.1",
  "sp-arithmetic",
@@ -1494,6 +1619,7 @@
  "sp-inherents",
  "sp-io",
  "sp-runtime",
+ "sp-staking",
  "sp-state-machine",
  "sp-std",
  "sp-tracing",
@@ -1501,8 +1627,9 @@
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2668e24cbaba7f0e91d0c92a94bd1ae425a942608ad0b775db32477f5df4da9e"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
@@ -1513,8 +1640,9 @@
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4f88cfd111e004590f4542b75e6d3302137b9067d7e7219e4ac47a535c3b5c1"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1525,8 +1653,9 @@
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79285388b120ac96c15a791c56b26b9264f7231324fbe0fd05026acd92bf2e6a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1535,11 +1664,12 @@
 
 [[package]]
 name = "frame-system"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5fedbff05d665c00bf4e089b4377fcb15b8bd37ebc3e5fc06665474cf6e25d7"
 dependencies = [
  "frame-support",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -1551,8 +1681,9 @@
 
 [[package]]
 name = "frame-system-benchmarking"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e93602f58cdab9820b6d607b7b50834d9b878efa33405a65c89ebfb5a596b584"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1565,8 +1696,9 @@
 
 [[package]]
 name = "frame-system-rpc-runtime-api"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cb9d2f86a903fdee4ca3d660c767e69a743cee8aeb103563a14ea52e9f0001d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -1607,6 +1739,12 @@
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
+name = "funty"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
+
+[[package]]
 name = "futures"
 version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1841,20 +1979,14 @@
 
 [[package]]
 name = "gimli"
-version = "0.21.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 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"
@@ -2229,9 +2361,9 @@
 
 [[package]]
 name = "impl-codec"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53"
+checksum = "df170efa359aebdd5cb7fe78edcc67107748e4737bdca8a8fb40d15ea7a877ed"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -2243,17 +2375,6 @@
 checksum = "b47ca4d2b6931707a55fce5cf66aff80e2178c8b63bbb4ecb5695cbc870ddf6f"
 dependencies = [
  "serde",
-]
-
-[[package]]
-name = "impl-trait-for-tuples"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
@@ -2509,9 +2630,9 @@
 
 [[package]]
 name = "kvdb"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92312348daade49976a6dc59263ad39ed54f840aacb5664874f7c9aa16e5f848"
+checksum = "8891bd853eff90e33024195d79d578dc984c82f9e0715fcd2b525a0c19d52811"
 dependencies = [
  "parity-util-mem",
  "smallvec 1.6.1",
@@ -2519,9 +2640,9 @@
 
 [[package]]
 name = "kvdb-memorydb"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "986052a8d16c692eaebe775391f9a3ac26714f3907132658500b601dec94c8c2"
+checksum = "30a0da8e08caf08d384a620ec19bb6c9b85c84137248e202617fb91881f25912"
 dependencies = [
  "kvdb",
  "parity-util-mem",
@@ -2530,9 +2651,9 @@
 
 [[package]]
 name = "kvdb-rocksdb"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d92c36be64baba5ea549116ff0d7ffd445456a7be8aaee21ec05882b980cd11"
+checksum = "34446c373ccc494c2124439281c198c7636ccdc2752c06722bbffd56d459c1e4"
 dependencies = [
  "fs-swap",
  "kvdb",
@@ -3146,13 +3267,12 @@
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
-name = "memmap"
-version = "0.7.0"
+name = "memmap2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
+checksum = "04e3e85b970d650e2ae6d70592474087051c11c54da7f7b4949725c5735fbcc6"
 dependencies = [
  "libc",
- "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3175,9 +3295,9 @@
 
 [[package]]
 name = "memory-db"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cbd2a22f201c03cc1706a727842490abfea17b7b53260358239828208daba3c"
+checksum = "814bbecfc0451fc314eeea34f05bbcd5b98a7ad7af37faee088b86a1e633f1d4"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -3315,15 +3435,30 @@
 checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
 
 [[package]]
+name = "multibase"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b78c60039650ff12e140ae867ef5299a58e19dded4d334c849dc7177083667e2"
+dependencies = [
+ "base-x",
+ "data-encoding",
+ "data-encoding-macro",
+]
+
+[[package]]
 name = "multihash"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dac63698b887d2d929306ea48b63760431ff8a24fac40ddb22f9c7f49fb7cab"
 dependencies = [
+ "blake2b_simd",
+ "blake2s_simd",
+ "blake3",
  "digest 0.9.0",
  "generic-array 0.14.4",
  "multihash-derive",
  "sha2 0.9.3",
+ "sha3",
  "unsigned-varint 0.5.1",
 ]
 
@@ -3456,7 +3591,7 @@
 
 [[package]]
 name = "nft-runtime"
-version = "2.1.0"
+version = "3.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-executive",
@@ -3494,7 +3629,7 @@
  "sp-std",
  "sp-transaction-pool",
  "sp-version",
- "substrate-wasm-builder-runner",
+ "substrate-wasm-builder",
 ]
 
 [[package]]
@@ -3584,19 +3719,12 @@
 
 [[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"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
 dependencies = [
  "crc32fast",
  "indexmap",
- "wasmparser 0.57.0",
 ]
 
 [[package]]
@@ -3643,8 +3771,9 @@
 
 [[package]]
 name = "pallet-aura"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ff6054e982e7841a2519c988680620a85c1da5cd32363998a30302ed47f6f9"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3654,7 +3783,6 @@
  "serde",
  "sp-application-crypto",
  "sp-consensus-aura",
- "sp-inherents",
  "sp-runtime",
  "sp-std",
  "sp-timestamp",
@@ -3662,12 +3790,13 @@
 
 [[package]]
 name = "pallet-authorship"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47433a94141451e7079aabf3ca28f2bde8c642d84b568be9626e9b7cae8b11b1"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "sp-authorship",
  "sp-inherents",
@@ -3677,8 +3806,9 @@
 
 [[package]]
 name = "pallet-balances"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41aaeaf084e594273f82bcbf96416ef1fcab602e15dd1df04b9930eceb2eb518"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3691,15 +3821,16 @@
 
 [[package]]
 name = "pallet-contracts"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0979c1dd82fc56a87b37311006fe56f406de027c24591353058e9e9fc56487c"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-contracts-primitives",
  "pallet-contracts-proc-macro",
  "parity-scale-codec",
- "parity-wasm",
+ "parity-wasm 0.41.0",
  "pwasm-utils 0.16.0",
  "serde",
  "sp-core",
@@ -3712,8 +3843,9 @@
 
 [[package]]
 name = "pallet-contracts-primitives"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "621d75148763349f72e76e79f62365d28adb51e3f2e0285e4e8b8600ae600978"
 dependencies = [
  "bitflags",
  "parity-scale-codec",
@@ -3723,8 +3855,9 @@
 
 [[package]]
 name = "pallet-contracts-proc-macro"
-version = "0.1.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90046017aeee3f77752a6c77cdfb1bc93eb728591dc6edad36e2706f7626fd50"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3733,8 +3866,9 @@
 
 [[package]]
 name = "pallet-contracts-rpc"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22491e3c304819f96c83d02e43bd99128e4e42a57da4d6a9d4b5193778da915b"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3752,8 +3886,9 @@
 
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb4b410cb148e68256e3827854a67ec34b16157f448e78173219dcd6a8ec7343"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
@@ -3764,8 +3899,9 @@
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c012cb0337ce1eaf0685be2777bce1ef8c5d7b7be77ea33916c316b40af43fa"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3785,12 +3921,11 @@
 
 [[package]]
 name = "pallet-nft"
-version = "2.1.0"
+version = "3.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "log",
  "pallet-balances",
  "pallet-contracts",
  "pallet-randomness-collective-flip",
@@ -3806,8 +3941,9 @@
 
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3ea6fa9aa36735ec11d7ec4d97dd6472650c0656fdc6d4adaca2578bd71134"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3819,12 +3955,13 @@
 
 [[package]]
 name = "pallet-session"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d243c3ccac56a4c55fade6be5c5af1de07fac374fa7856377980a76b0c193cf"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.1.3",
+ "impl-trait-for-tuples",
  "pallet-timestamp",
  "parity-scale-codec",
  "serde",
@@ -3839,8 +3976,9 @@
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a96774302e3824b7924c2465935ca4d558ea5f6a762c043fbc45fd2646ce89"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3853,13 +3991,14 @@
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b17dd274716a55a2c3e34d9c0ed66aaac3d7e0393ec9fd985e2b8532d697a7f3"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "serde",
  "sp-inherents",
@@ -3871,8 +4010,9 @@
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48e10dc1a10dd3f52edb20d3885cf5b2b16f26273a4d93e61331c6691fb13ab3"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3887,8 +4027,9 @@
 
 [[package]]
 name = "pallet-transaction-payment-rpc"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7835717b7d8fb59c33dd73f083c68a6d143a1dbe6029364c63ea7f4cb0ba3f9c"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3904,8 +4045,9 @@
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a92d3383260d0d19d9a36f40766d48d779fd19baccba8b20c3e7d2670a26ee1"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -3915,12 +4057,13 @@
 
 [[package]]
 name = "pallet-treasury"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d19f881664d42d1c33dd67e690d6bddd35d38723fcc099b19304f9723fc3070c"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "pallet-balances",
  "parity-scale-codec",
  "serde",
@@ -3930,8 +4073,9 @@
 
 [[package]]
 name = "pallet-vesting"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e4e1af42bbdf1d477c3762387c74855f24bca47700df3ce7d9428045986b544"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -3944,16 +4088,18 @@
 
 [[package]]
 name = "parity-db"
-version = "0.1.2"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00d595e372d119261593297debbe4193811a4dc811d2a1ccbb8caaa6666ad7ab"
+checksum = "111e193c96758d476d272093a853882668da17489f76bf4361b8decae0b6c515"
 dependencies = [
  "blake2-rfc",
  "crc32fast",
+ "hex",
  "libc",
  "log",
- "memmap",
- "parking_lot 0.10.2",
+ "memmap2",
+ "parking_lot 0.11.1",
+ "rand 0.8.3",
 ]
 
 [[package]]
@@ -3976,9 +4122,9 @@
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.3.6"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79602888a81ace83e3d1d4b2873286c1f5f906c84db667594e8db8da3506c383"
+checksum = "0cd3dab59b5cf4bc81069ade0fc470341a1ef3ad5fa73e5a8943bed2ec12b2e8"
 dependencies = [
  "arrayvec 0.5.2",
  "bitvec",
@@ -3989,9 +4135,9 @@
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.2.2"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
+checksum = "fa04976a81fde04924b40cc4036c4d12841e8bb04325a5cf2ada75731a150a7d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -4026,13 +4172,13 @@
 
 [[package]]
 name = "parity-util-mem"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f17f15cb05897127bf36a240085a1f0bbef7bce3024849eccf7f93f6171bc27"
+checksum = "664a8c6b8e62d8f9f2f937e391982eb433ab285b4cd9545b342441e04a906e42"
 dependencies = [
  "cfg-if 1.0.0",
  "hashbrown",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-util-mem-derive",
  "parking_lot 0.11.1",
  "primitive-types",
@@ -4053,6 +4199,15 @@
 
 [[package]]
 name = "parity-wasm"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16ad52817c4d343339b3bc2e26861bd21478eda0b7509acf83505727000512ac"
+dependencies = [
+ "byteorder",
+]
+
+[[package]]
+name = "parity-wasm"
 version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
@@ -4167,6 +4322,12 @@
 ]
 
 [[package]]
+name = "paste"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1"
+
+[[package]]
 name = "paste-impl"
 version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4337,9 +4498,9 @@
 
 [[package]]
 name = "platforms"
-version = "0.2.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
+checksum = "989d43012e2ca1c4a02507c67282691a0a3207f9dc67cec596b43fe925b3d325"
 
 [[package]]
 name = "polling"
@@ -4383,9 +4544,9 @@
 
 [[package]]
 name = "primitive-types"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3824ae2c5e27160113b9e029a10ec9e3f0237bad8029f69c7724393c9fdefd8"
+checksum = "2415937401cb030a2a0a4d922483f945fa068f52a7dbb22ce0fe5f2b6f6adace"
 dependencies = [
  "fixed-hash",
  "impl-codec",
@@ -4449,11 +4610,11 @@
 
 [[package]]
 name = "prometheus"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
+checksum = "c8425533e7122f0c3cc7a37e6244b16ad3a2cc32ae7ac6276e2a75da0d9c200d"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "fnv",
  "lazy_static",
  "parking_lot 0.11.1",
@@ -4513,6 +4674,15 @@
 ]
 
 [[package]]
+name = "psm"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3abf49e5417290756acfd26501536358560c4a5cc4a0934d390939acb3e7083a"
+dependencies = [
+ "cc",
+]
+
+[[package]]
 name = "pwasm-utils"
 version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4520,7 +4690,7 @@
 dependencies = [
  "byteorder",
  "log",
- "parity-wasm",
+ "parity-wasm 0.41.0",
 ]
 
 [[package]]
@@ -4531,7 +4701,7 @@
 dependencies = [
  "byteorder",
  "log",
- "parity-wasm",
+ "parity-wasm 0.41.0",
 ]
 
 [[package]]
@@ -4568,9 +4738,9 @@
 
 [[package]]
 name = "radium"
-version = "0.3.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
+checksum = "643f8f41a8ebc4c5dc4515c82bb8abd397b527fc20fd681b7c011c2aee5d44fb"
 
 [[package]]
 name = "rand"
@@ -4712,9 +4882,9 @@
 
 [[package]]
 name = "raw-cpuid"
-version = "7.0.4"
+version = "8.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beb71f708fe39b2c5e98076204c3cc094ee5a4c12c4cdb119a2b72dc34164f41"
+checksum = "1fdf7d9dbd43f3d81d94a49c1c3df73cc2b3827995147e6cf7f89d4ec5483e73"
 dependencies = [
  "bitflags",
  "cc",
@@ -4788,6 +4958,16 @@
 ]
 
 [[package]]
+name = "redox_users"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
+dependencies = [
+ "getrandom 0.2.2",
+ "redox_syscall 0.2.5",
+]
+
+[[package]]
 name = "ref-cast"
 version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4809,9 +4989,9 @@
 
 [[package]]
 name = "regalloc"
-version = "0.0.27"
+version = "0.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9ba8aaf5fe7cf307c6dbdaeed85478961d29e25e3bee5169e11b92fa9f027a8"
+checksum = "571f7f397d61c4755285cd37853fe8e03271c243424a907415909379659381c5"
 dependencies = [
  "log",
  "rustc-hash",
@@ -4944,7 +5124,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver",
+ "semver 0.9.0",
 ]
 
 [[package]]
@@ -5021,9 +5201,19 @@
 ]
 
 [[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
 name = "sc-basic-authorship"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de86afb63617599821312bda08882451ff2b49d9c45e22513ddff5a07c6d966e"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5045,8 +5235,9 @@
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9862161f9d09d870401c7256c89ad1eb3afa56a61f7d7135c2bac76ff7152955"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -5062,10 +5253,11 @@
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d97030776b49bc9c109e2d349212d8f2500637761048e1af5b7ce2dfd994c7"
 dependencies = [
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "sc-chain-spec-derive",
  "sc-consensus-babe",
@@ -5083,8 +5275,9 @@
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f14985513db9798fcedea58bdc8a08f1c6b3a515d6546ced7467b059b7982c4"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -5094,8 +5287,9 @@
 
 [[package]]
 name = "sc-cli"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ec1647b5c1483fa05f7f32e436d0e378e2f3d5696a5a30bddf66f5faf28acb4"
 dependencies = [
  "chrono",
  "fdlimit",
@@ -5132,8 +5326,9 @@
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56d8b2c8dc0cee9ac56e87ad50c980edbdeb35bdd5b5d9da4ae90567423363be"
 dependencies = [
  "derive_more",
  "fnv",
@@ -5166,8 +5361,9 @@
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5741e447d71ff36c147f961b2271b6b3fad0cc347e96936bc8b63ddffa594b27"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -5196,8 +5392,9 @@
 
 [[package]]
 name = "sc-consensus"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99f20cc8b8a74e218365ac4187bce26ea631d58d221caa1797bc6ec8056dba33"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -5207,8 +5404,9 @@
 
 [[package]]
 name = "sc-consensus-aura"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e0d32ccddef567a0fe373729aa4da51b2d437cbb102b9810400c9e77e040c1d"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5226,6 +5424,7 @@
  "sp-blockchain",
  "sp-consensus",
  "sp-consensus-aura",
+ "sp-consensus-slots",
  "sp-core",
  "sp-inherents",
  "sp-io",
@@ -5238,8 +5437,9 @@
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98d52048476e0fcb53feae8ca919a602104f1ba0b89a729b496440f36b332961"
 dependencies = [
  "derive_more",
  "fork-tree",
@@ -5269,6 +5469,7 @@
  "sp-blockchain",
  "sp-consensus",
  "sp-consensus-babe",
+ "sp-consensus-slots",
  "sp-consensus-vrf",
  "sp-core",
  "sp-inherents",
@@ -5283,8 +5484,9 @@
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "326313ffb249a526e8ee8e08af9fdf0c4459cebeaa760b934e9df3985b68e4df"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -5296,8 +5498,9 @@
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76e09ff8b680d449102da9717a70c3bbbbb981fd4cf1bfbafc1739d954eb0898"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5322,8 +5525,9 @@
 
 [[package]]
 name = "sc-consensus-uncles"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37294bae6d787eecf2b15255dc75cd559b4ad813e0efcf28cd4423e218931b80"
 dependencies = [
  "log",
  "sc-client-api",
@@ -5336,15 +5540,16 @@
 
 [[package]]
 name = "sc-executor"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bace6a35999d2da7311d8fb98a29c1e89dbf0d14e50ac14140f2c38089819f46"
 dependencies = [
  "derive_more",
  "lazy_static",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "parity-wasm",
+ "parity-wasm 0.41.0",
  "parking_lot 0.11.1",
  "sc-executor-common",
  "sc-executor-wasmi",
@@ -5365,12 +5570,13 @@
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87004102a8e95f432f1c624c7fa7fb0edc5995db2e0fcbabbb697f1955e7c1d2"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
- "parity-wasm",
+ "parity-wasm 0.41.0",
  "sp-allocator",
  "sp-core",
  "sp-serializer",
@@ -5381,8 +5587,9 @@
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d3d7b6db2df5f2c24848883a855a8276363f00cef5b49744974f7e1203bf274"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5396,12 +5603,13 @@
 
 [[package]]
 name = "sc-executor-wasmtime"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24673c981fad2dff4398a09a1086579e2774f18d81639fa2bd9cb215e6dd9e36"
 dependencies = [
  "log",
  "parity-scale-codec",
- "parity-wasm",
+ "parity-wasm 0.41.0",
  "pwasm-utils 0.14.0",
  "sc-executor-common",
  "scoped-tls",
@@ -5414,8 +5622,9 @@
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7e87e63c57933e173a8643ff197b579e3fc5c91b16ca006096f482de8159318"
 dependencies = [
  "derive_more",
  "finality-grandpa",
@@ -5426,7 +5635,7 @@
  "log",
  "parity-scale-codec",
  "parking_lot 0.11.1",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-client-api",
@@ -5452,8 +5661,9 @@
 
 [[package]]
 name = "sc-informant"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f4c8994853e1158dc4f448b014aa83eef56ced214ec0af316eecf4a6ca3268f"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.12",
@@ -5470,8 +5680,9 @@
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d966ed36c404eced656bd63aad8a30d2c1a14633f07cd1d7d9c11b62f75a7905"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -5490,8 +5701,9 @@
 
 [[package]]
 name = "sc-light"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04e8dbcb2951f7cf76ddf97ed26dcef0dab79d76745de4a8f169d58236ea8704"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -5509,8 +5721,9 @@
 
 [[package]]
 name = "sc-network"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20fb4ed5d6b86faafb0743c8c2fd1c89b52cde7697373b254c7553800efaebbf"
 dependencies = [
  "async-std",
  "async-trait",
@@ -5518,6 +5731,7 @@
  "bitflags",
  "bs58",
  "bytes 1.0.1",
+ "cid",
  "derive_more",
  "either",
  "erased-serde",
@@ -5535,7 +5749,7 @@
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot 0.11.1",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -5561,8 +5775,9 @@
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2cd5487d6f8051863a186e2aea4c233a07bb691780d3b117c9d6ffe1ff9a8fe"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5577,8 +5792,9 @@
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bc91fc71c128748a3393cb3421e12a7759ccffcc1cc4a9e6ff4ead6cc68ba48"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -5604,8 +5820,9 @@
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce454e528e7797a239e734d0d66bf904d48be47aa92691ac7546a45ec32a64cf"
 dependencies = [
  "futures 0.3.12",
  "libp2p",
@@ -5617,8 +5834,9 @@
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecfc2c6cc5dc0ecb1109cce9773b50ad9a3cdbf239dc702ef9071949244dcf3e"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -5626,8 +5844,9 @@
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "750397c6aa5a4f922cac99599ad74a4082e3e87553d51ceb4c48abfa056ff32c"
 dependencies = [
  "futures 0.3.12",
  "hash-db",
@@ -5660,8 +5879,9 @@
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc8393410297df2885efec20d0629a9833b4fd9e4ad83a92471e1ea0c11a0a54"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5684,8 +5904,9 @@
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17c76164897bd3b0d04c2d6aeeb4d3492c86e324b0b08f408b847ea35421b589"
 dependencies = [
  "futures 0.1.30",
  "jsonrpc-core",
@@ -5702,10 +5923,11 @@
 
 [[package]]
 name = "sc-service"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9315b44eb991ca4f477d889bbd649a2b4b557f963fe48ec5a36c3422518e4a0"
 dependencies = [
- "directories 3.0.1",
+ "directories",
  "exit-future",
  "futures 0.1.30",
  "futures 0.3.12",
@@ -5718,7 +5940,7 @@
  "parity-scale-codec",
  "parity-util-mem",
  "parking_lot 0.11.1",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-chain-spec",
@@ -5765,8 +5987,9 @@
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f144043d5860ce133f701fa78679d6278f2dfc698686beb5f6d892c267e9d92"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5780,15 +6003,16 @@
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d05040c594b331d90d7341e82c6dc6a3eb7bb2afb4e5dc9c36a79a6754166057"
 dependencies = [
  "chrono",
  "futures 0.3.12",
  "libp2p",
  "log",
  "parking_lot 0.11.1",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "rand 0.7.3",
  "serde",
  "serde_json",
@@ -5802,8 +6026,9 @@
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef0a4aa327b8bc89d9c5ae57a2f493d8f54ccd706f6763614ab522559fe481d8"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -5830,8 +6055,9 @@
 
 [[package]]
 name = "sc-tracing-proc-macro"
-version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec18b0506911e6d624d9ea8f8cc5f503e7944a0fe7d37de95ee84033cf160ebc"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -5841,8 +6067,9 @@
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87b385b8f66cce185478c500ad3de8f4775ab0e948c31561aeac78a27bedc654"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5863,8 +6090,9 @@
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09f4331ea8da2ff45a9466637f90f5cc89f9d31fcd1cd20f74f2520b33bff069"
 dependencies = [
  "futures 0.3.12",
  "futures-diagnose",
@@ -5992,11 +6220,30 @@
 
 [[package]]
 name = "semver"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a3186ec9e65071a2095434b1f5bb24838d4e8e130f584c790f6033c79943537"
+dependencies = [
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 dependencies = [
- "semver-parser",
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser 0.10.2",
+ "serde",
 ]
 
 [[package]]
@@ -6006,6 +6253,15 @@
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
+[[package]]
 name = "serde"
 version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -6147,7 +6403,7 @@
  "approx",
  "num-complex",
  "num-traits",
- "paste",
+ "paste 0.1.18",
 ]
 
 [[package]]
@@ -6218,8 +6474,9 @@
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec5f988ad0cabdb646318cb515a91e9d89062debc9728f9b634d73acab3f3f39"
 dependencies = [
  "log",
  "sp-core",
@@ -6230,8 +6487,9 @@
 
 [[package]]
 name = "sp-api"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e63c3460d5daecf67df542c34c2bbd636214a5a200d4bddcfa2ffb9e72c346af"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -6246,8 +6504,9 @@
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "289624f4fe0f61e63a5019ed26c3bc732b5145eb52796ac6053cd72656d947a1"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -6258,8 +6517,9 @@
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c52e2e6d43036b97c4fce1ed87c5262c1ffdc78c655ada4d3024a3f8094bdd2c"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6270,8 +6530,9 @@
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0f1c69966c192d1dee8521f0b29ece2b14db07b9b44d801a94e295234761645"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -6283,8 +6544,9 @@
 
 [[package]]
 name = "sp-authorship"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ec68fb8e5a37548b06c14ee91a9c574cc330324c86d37810ec29dd4f8bc68d7"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6294,8 +6556,9 @@
 
 [[package]]
 name = "sp-block-builder"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0adc979dbe619f56d664ebd1293dce13fcad6b8a47bcdd620ed53a454d330d12"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6306,8 +6569,9 @@
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8007c1ad8e9fb6cd8eed4e0fc91504a9ca4b228e1315302a2fbb0ac7f509f1b"
 dependencies = [
  "futures 0.3.12",
  "log",
@@ -6324,8 +6588,9 @@
 
 [[package]]
 name = "sp-chain-spec"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a24beb11980d0c755ead0c05f3f966c490e4a3730785c04c03855fada65d697"
 dependencies = [
  "serde",
  "serde_json",
@@ -6333,8 +6598,9 @@
 
 [[package]]
 name = "sp-consensus"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "884db6c4b03f0f2fb2993127a2db95fc740fcd3496746dcaa6829c9868e7dc75"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -6359,12 +6625,14 @@
 
 [[package]]
 name = "sp-consensus-aura"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bd00fc95b26393522be1394fb67cc536736cc5a902dec0d3e2827909b7c1118"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
  "sp-application-crypto",
+ "sp-consensus-slots",
  "sp-inherents",
  "sp-runtime",
  "sp-std",
@@ -6373,8 +6641,9 @@
 
 [[package]]
 name = "sp-consensus-babe"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a153085b1542b5cbe23686433cd36d1a634964f1b707671d0ffb01d8d9313047"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -6393,17 +6662,20 @@
 
 [[package]]
 name = "sp-consensus-slots"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32bd501ab76c827d74f145063cd8cb993a9f634dac93c9b0d909111cd5900a6a"
 dependencies = [
  "parity-scale-codec",
+ "sp-arithmetic",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sp-consensus-vrf"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "030895d70bf3095c857f4727a7cce7c43af29efe3413bb547ee28700f7d78766"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -6414,8 +6686,9 @@
 
 [[package]]
 name = "sp-core"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abbc8d4e9b8a7d5819ed26f1374017bb32833ef4890e4ff065e1da30669876bc"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -6458,8 +6731,9 @@
 
 [[package]]
 name = "sp-database"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8c3f018913eef191d95c824657c5759c459d28670e654fa34f5d9bd5e6f0492"
 dependencies = [
  "kvdb",
  "parking_lot 0.11.1",
@@ -6467,8 +6741,9 @@
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e80275f23b4e7ba8f54dec5f90f016530e7307d2ee9445f617ab986cbe97f31e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6477,8 +6752,9 @@
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fdc625f8c7b13b9a136d334888b21b5743d2081cb666cb03efca1dc9b8f74d1"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -6488,8 +6764,9 @@
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "702e0be150e1b557df42326ec9b82c2010366631d03be27c69912d446abbf87a"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -6505,8 +6782,9 @@
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2542380b535c6941502a0a3069a657eb5abb70fd67b11afa164d4a4b038ba73a"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.11.1",
@@ -6517,8 +6795,9 @@
 
 [[package]]
 name = "sp-io"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33fd69f0a6e91bedc2fb1c5cc3689c212474b6c918274cb4cb14dbbe3c428c14"
 dependencies = [
  "futures 0.3.12",
  "hash-db",
@@ -6541,8 +6820,9 @@
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b59f2b0e94b2048d4984aa6eb40eef2e4c05d3adf27a083dd3c9b0fce74ef7a"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -6552,8 +6832,9 @@
 
 [[package]]
 name = "sp-keystore"
-version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db6ccd2baf189112355338e8b224dc513cd239b974dbd717f12b3dc7a7248c3b"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -6569,8 +6850,9 @@
 
 [[package]]
 name = "sp-offchain"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bd80eedcedcc8342e77c26d59ad90b6904715a862731fa16616650773570e63"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -6579,16 +6861,18 @@
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54702e109f1c8a870dd4065a497d2612d42cec5817126e96cc0658c5ea975784"
 dependencies = [
  "backtrace",
 ]
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2e5b1ed655d11449073b914b048895f45241e02b3919d1d0187f315435fee18"
 dependencies = [
  "serde",
  "sp-core",
@@ -6596,16 +6880,17 @@
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfa4b353b76f04616dbdb8d269d58dcac47acb31c006d3b70e7b64233e68695e"
 dependencies = [
  "either",
  "hash256-std-hasher",
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
  "parity-util-mem",
- "paste",
+ "paste 1.0.4",
  "rand 0.7.3",
  "serde",
  "sp-application-crypto",
@@ -6617,10 +6902,11 @@
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2e5c88b4bc8d607e4e2ff767a85db58cf7101f3dd6064f06929342ea67fe8fb"
 dependencies = [
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
@@ -6634,8 +6920,9 @@
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19a6c7c2251512c9e533d15db8a863b06ece1cbee778130dd9adbe44b6b39aa9"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -6646,8 +6933,9 @@
 
 [[package]]
 name = "sp-sandbox"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e92caf4555d676d8f0b67def0041da789f79a5d5f341130496f15a6261926cc"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -6659,8 +6947,9 @@
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "982d793f01eb9eea9f30ffc63b821170068b9f0d9edf715d8ba77dc4de9c300f"
 dependencies = [
  "serde",
  "serde_json",
@@ -6668,8 +6957,9 @@
 
 [[package]]
 name = "sp-session"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c7cf161533725a78083b04f3269effe4c3b4b6ce5f655019b3eec3e729ba4d4"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6681,8 +6971,9 @@
 
 [[package]]
 name = "sp-staking"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc729eb10f8809c61a1fe439ac118a4413de004aaf863003ee8752ac0b596e73"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6691,8 +6982,9 @@
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46fa4143e58e9130f726d4e8a9b86f3530a8bd19a2eedcdcf4af205f4b5a6d4f"
 dependencies = [
  "hash-db",
  "log",
@@ -6713,13 +7005,15 @@
 
 [[package]]
 name = "sp-std"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35391ea974fa5ee869cb094d5b437688fbf3d8127d64d1b9fed5822a1ed39b12"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86af458d4a0251c490cdde9dcaaccb88d398f3b97ac6694cdd49ed9337e6b961"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6731,8 +7025,9 @@
 
 [[package]]
 name = "sp-tasks"
-version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c585340cbee96c53a9b43fd07d81edf6cebeb80e4ca7c0ee79b856c0b1883a0e"
 dependencies = [
  "log",
  "sp-core",
@@ -6744,10 +7039,11 @@
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27387c541197b9f47f3d9ddcab5649a3ecdca582d2f2ea2b511af24a3d3cbf83"
 dependencies = [
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "sp-api",
  "sp-inherents",
@@ -6758,8 +7054,9 @@
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567382d8d4e14fb572752863b5cd57a78f9e9a6583332b590b726f061f3ea957"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6771,8 +7068,9 @@
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3264d3b7ea31483eddffa2cc7f28c4d9c022598e456a985fd1cb5879a4609853"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -6787,8 +7085,9 @@
 
 [[package]]
 name = "sp-trie"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b85b7f745da41ef825c6f7b93f1fdc897b03df94a4884adfbb70fbcd0aed1298"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -6801,8 +7100,9 @@
 
 [[package]]
 name = "sp-utils"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ec2a5f924f7affd1e959f8f3c02bd87cdfa0e11c71a4cbc075f955ead8c1a1"
 dependencies = [
  "futures 0.3.12",
  "futures-core",
@@ -6813,8 +7113,9 @@
 
 [[package]]
 name = "sp-version"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbeffa538a13d715d30e01d57a2636ba32845b737a29a3ea32403576588222e7"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6825,10 +7126,11 @@
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b214e125666a6416cf30a70cc6a5dacd34a4e5197f8a3d479f714af7e1dc7a47"
 dependencies = [
- "impl-trait-for-tuples 0.2.1",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "sp-std",
  "wasmi",
@@ -6912,18 +7214,18 @@
 
 [[package]]
 name = "strum"
-version = "0.16.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6138f8f88a16d90134763314e3fc76fa3ed6a7db4725d6acf9a3ef95a3188d22"
+checksum = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c"
 dependencies = [
  "strum_macros",
 ]
 
 [[package]]
 name = "strum_macros"
-version = "0.16.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81"
+checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -6946,16 +7248,18 @@
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd540ba72520174c2c73ce96bf507eeba3cc8a481f58be92525b69110e1fa645"
 dependencies = [
  "platforms",
 ]
 
 [[package]]
 name = "substrate-frame-rpc-system"
-version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e46123ec4a690d91967de07cd6af4dde90d14519a1a8d43f61bd3f78dd3d0ef"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.12",
@@ -6977,8 +7281,9 @@
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eb561c19a121e1c89daa79dbfa67a55080f813caa47fd231833a0669696d508"
 dependencies = [
  "async-std",
  "derive_more",
@@ -6990,10 +7295,20 @@
 ]
 
 [[package]]
-name = "substrate-wasm-builder-runner"
-version = "1.0.6"
+name = "substrate-wasm-builder"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2a965994514ab35d3893e9260245f2947fd1981cdd4fffd2c6e6d1a9ce02e6a"
+checksum = "93a3d51ad6abbc408b03ea962062bfcc959b438a318d7d4bedd181e1effd0610"
+dependencies = [
+ "ansi_term 0.12.1",
+ "atty",
+ "build-helper",
+ "cargo_metadata",
+ "tempfile",
+ "toml",
+ "walkdir",
+ "wasm-gc-api",
+]
 
 [[package]]
 name = "subtle"
@@ -7037,10 +7352,16 @@
 checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
 [[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
+[[package]]
 name = "target-lexicon"
-version = "0.10.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab0e7238dcc7b40a7be719a25365910f6807bd864f4cce6b2e6b873658e2b19d"
+checksum = "422045212ea98508ae3d28025bc5aaa2bd4a9cdaecd442a08da2ee620ee9ea95"
 
 [[package]]
 name = "tempfile"
@@ -7752,6 +8073,17 @@
 checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
 [[package]]
+name = "walkdir"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
+dependencies = [
+ "same-file",
+ "winapi 0.3.9",
+ "winapi-util",
+]
+
+[[package]]
 name = "want"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -7851,6 +8183,17 @@
 checksum = "dd4945e4943ae02d15c13962b38a5b1e81eadd4b71214eee75af64a4d6a4fd64"
 
 [[package]]
+name = "wasm-gc-api"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0c32691b6c7e6c14e7f8fd55361a9088b507aa49620fcd06c09b3a1082186b9"
+dependencies = [
+ "log",
+ "parity-wasm 0.32.0",
+ "rustc-demangle",
+]
+
+[[package]]
 name = "wasm-timer"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -7875,7 +8218,7 @@
  "memory_units",
  "num-rational",
  "num-traits",
- "parity-wasm",
+ "parity-wasm 0.41.0",
  "wasmi-validation",
 ]
 
@@ -7885,38 +8228,36 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea78c597064ba73596099281e2f4cfc019075122a65cdda3205af94f0b264d93"
 dependencies = [
- "parity-wasm",
+ "parity-wasm 0.41.0",
 ]
 
 [[package]]
 name = "wasmparser"
-version = "0.57.0"
+version = "0.71.0"
 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"
+checksum = "89a30c99437829ede826802bfcf28500cf58df00e66cb9114df98813bc145ff1"
 
 [[package]]
 name = "wasmtime"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cd3c4f449382779ef6e0a7c3ec6752ae614e20a42e4100000c3efdc973100e2"
+checksum = "7426055cb92bd9a1e9469b48154d8d6119cd8c498c8b70284e420342c05dc45d"
 dependencies = [
  "anyhow",
  "backtrace",
- "cfg-if 0.1.10",
- "lazy_static",
+ "bincode",
+ "cfg-if 1.0.0",
+ "cpp_demangle",
+ "indexmap",
  "libc",
  "log",
  "region",
  "rustc-demangle",
+ "serde",
  "smallvec 1.6.1",
  "target-lexicon",
- "wasmparser 0.59.0",
+ "wasmparser",
+ "wasmtime-cache",
  "wasmtime-environ",
  "wasmtime-jit",
  "wasmtime-profiling",
@@ -7926,73 +8267,100 @@
 ]
 
 [[package]]
+name = "wasmtime-cache"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c01d9287e36921e46f5887a47007824ae5dbb9b7517a2d565660ab4471478709"
+dependencies = [
+ "anyhow",
+ "base64 0.13.0",
+ "bincode",
+ "directories-next",
+ "errno",
+ "file-per-thread-logger",
+ "libc",
+ "log",
+ "serde",
+ "sha2 0.9.3",
+ "toml",
+ "winapi 0.3.9",
+ "zstd",
+]
+
+[[package]]
+name = "wasmtime-cranelift"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4134ed3a4316cd0de0e546c6004850afe472b0fa3fcdc2f2c15f8d449562d962"
+dependencies = [
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-wasm",
+ "wasmtime-environ",
+]
+
+[[package]]
 name = "wasmtime-debug"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e634af9067a3af6cf2c7d33dc3b84767ddaf5d010ba68e80eecbcea73d4a349"
+checksum = "e91fa931df6dd8af2b02606307674d3bad23f55473d5f4c809dddf7e4c4dc411"
 dependencies = [
  "anyhow",
- "gimli 0.21.0",
+ "gimli",
  "more-asserts",
- "object 0.20.0",
+ "object 0.22.0",
  "target-lexicon",
  "thiserror",
- "wasmparser 0.59.0",
+ "wasmparser",
  "wasmtime-environ",
 ]
 
 [[package]]
 name = "wasmtime-environ"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f85619a94ee4034bd5bb87fc3dcf71fd2237b81c840809da1201061eec9ab3"
+checksum = "a1098871dc3120aaf8190d79153e470658bb79f63ee9ca31716711e123c28220"
 dependencies = [
  "anyhow",
- "base64 0.12.3",
- "bincode",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "cranelift-codegen",
  "cranelift-entity",
- "cranelift-frontend",
  "cranelift-wasm",
- "directories 2.0.2",
- "errno",
- "file-per-thread-logger",
+ "gimli",
  "indexmap",
- "libc",
  "log",
  "more-asserts",
- "rayon",
  "serde",
- "sha2 0.8.2",
  "thiserror",
- "toml",
- "wasmparser 0.59.0",
- "winapi 0.3.9",
- "zstd",
+ "wasmparser",
 ]
 
 [[package]]
 name = "wasmtime-jit"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e914c013c7a9f15f4e429d5431f2830fb8adb56e40567661b69c5ec1d645be23"
+checksum = "738bfcd1561ede8bb174215776fd7d9a95d5f0a47ca3deabe0282c55f9a89f68"
 dependencies = [
+ "addr2line",
  "anyhow",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "cranelift-codegen",
  "cranelift-entity",
  "cranelift-frontend",
  "cranelift-native",
  "cranelift-wasm",
- "gimli 0.21.0",
+ "gimli",
  "log",
  "more-asserts",
- "object 0.20.0",
+ "object 0.22.0",
+ "rayon",
  "region",
+ "serde",
  "target-lexicon",
  "thiserror",
- "wasmparser 0.59.0",
+ "wasmparser",
+ "wasmtime-cranelift",
  "wasmtime-debug",
  "wasmtime-environ",
  "wasmtime-obj",
@@ -8003,13 +8371,13 @@
 
 [[package]]
 name = "wasmtime-obj"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e81d8e02e9bc9fe2da9b6d48bbc217f96e089f7df613f11a28a3958abc44641e"
+checksum = "3e96d77f1801131c5e86d93e42a3cf8a35402107332c202c245c83f34888a906"
 dependencies = [
  "anyhow",
  "more-asserts",
- "object 0.20.0",
+ "object 0.22.0",
  "target-lexicon",
  "wasmtime-debug",
  "wasmtime-environ",
@@ -8017,16 +8385,16 @@
 
 [[package]]
 name = "wasmtime-profiling"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e8d4d1af8dd5f7096cfcc89dd668d358e52980c38cce199643372ffd6590e27"
+checksum = "60bb672c9d894776d7b9250dd9b4fe890f8760201ee4f53e5f2da772b6c4debb"
 dependencies = [
  "anyhow",
- "cfg-if 0.1.10",
- "gimli 0.21.0",
+ "cfg-if 1.0.0",
+ "gimli",
  "lazy_static",
  "libc",
- "object 0.19.0",
+ "object 0.22.0",
  "scroll",
  "serde",
  "target-lexicon",
@@ -8036,19 +8404,20 @@
 
 [[package]]
 name = "wasmtime-runtime"
-version = "0.19.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a25f140bbbaadb07c531cba99ce1a966dba216138dc1b2a0ddecec851a01a93"
+checksum = "a978086740949eeedfefcee667b57a9e98d9a7fc0de382fcfa0da30369e3530d"
 dependencies = [
  "backtrace",
  "cc",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "indexmap",
  "lazy_static",
  "libc",
  "log",
- "memoffset 0.5.6",
+ "memoffset 0.6.1",
  "more-asserts",
+ "psm",
  "region",
  "thiserror",
  "wasmtime-environ",
@@ -8184,6 +8553,12 @@
 ]
 
 [[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
+[[package]]
 name = "x25519-dalek"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"

--- a/README.md
+++ b/README.md
@@ -63,18 +63,17 @@
 
 2. Remove all installed toolchains with `rustup toolchain list` and `rustup toolchain uninstall <toolchain>`.
 
-3. Install stable toolchain 1.49.0 and make it default, install nightly 2021-01-27:
+3. Install install nightly 2021-03-01 and make it default:
 
 ```bash
-rustup toolchain install 1.49.0
-rustup toolchain install nightly-2020-01-27
-rustup default nightly-2021-01-27
+rustup toolchain install nightly-2021-03-01
+rustup default nightly-2021-03-01
 ```
 
 4. Add wasm target for nightly toolchain:
 
 ```bash
-rustup target add wasm32-unknown-unknown --toolchain nightly-2021-01-27
+rustup target add wasm32-unknown-unknown --toolchain nightly-2021-03-01
 ```
 
 5. Build:

--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -1,7 +1,5 @@
-[build-dependencies.substrate-build-script-utils]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
+[build-dependencies]
+substrate-build-script-utils = '3.0.0'
 
 [[bin]]
 name = 'nft'
@@ -29,36 +27,37 @@
 jsonrpc-core = '15.0.0'
 
 # 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'}
+nft-runtime = { path = '../runtime', version = '3.0.0' }
+frame-benchmarking = '3.0.0'
+frame-benchmarking-cli = '3.0.0'
+pallet-transaction-payment-rpc = '3.0.0'
+sc-basic-authorship = '0.9.0'
+sc-cli = { features = ['wasmtime'], version = '0.9.0' }
+sc-client-api = '3.0.0'
+sc-consensus = '0.9.0'
+sc-consensus-aura = '0.9.0'
+sc-executor = { features = ['wasmtime'], version = '0.9.0' }
+sc-finality-grandpa = '0.9.0'
+
+sc-keystore = '3.0.0'
+sc-rpc = '3.0.0'
+sc-rpc-api = '0.9.0'
+sc-service = { features = ['wasmtime'], version = '0.9.0' }
+sc-transaction-pool = '3.0.0'
+sp-api = '3.0.0'
+sp-block-builder = '3.0.0'
+sp-blockchain = '3.0.0'
+sp-consensus = '0.9.0'
+sp-consensus-aura = '0.9.0'
+sp-core = '3.0.0'
+sp-finality-grandpa = '3.0.0'
+sp-inherents = '3.0.0'
+sp-runtime = '3.0.0'
+sp-transaction-pool = '3.0.0'
+substrate-frame-rpc-system = '3.0.0'
+sc-network = '0.9.0'
+pallet-contracts-rpc = '3.0.0'
+sc-telemetry = '3.0.0'
 
 serde = { version = "1.0.102", features = ["derive"] }
 serde_json = "1.0.41"

--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -15,6 +15,7 @@
 use sp_finality_grandpa::AuthorityId as GrandpaId;
 use sp_runtime::traits::{IdentifyAccount, Verify};
 use serde_json::map::Map;
+// use crate::chain_spec::api::chain_extension::*;
 
 // Note this is the URL for the telemetry server
 //const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";

--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -16,7 +16,6 @@
 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!(
@@ -42,7 +41,6 @@
 			AuraPair
 		>,
 		sc_finality_grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
-		Option<TelemetrySpan>,
 	)
 >, ServiceError> {
 	if config.keystore_remote.is_some() {
@@ -51,7 +49,7 @@
 	}
 	let inherent_data_providers = sp_inherents::InherentDataProviders::new();
 
-	let (client, backend, keystore_container, task_manager, telemetry_span) =
+	let (client, backend, keystore_container, task_manager) =
 		sc_service::new_full_parts::<Block, RuntimeApi, Executor>(&config)?;
 	let client = Arc::new(client);
 
@@ -59,6 +57,7 @@
 
 	let transaction_pool = sc_transaction_pool::BasicPool::new_full(
 		config.transaction_pool.clone(),
+		config.role.is_authority().into(),
 		config.prometheus_registry(),
 		task_manager.spawn_handle(),
 		client.clone(),
@@ -84,15 +83,9 @@
 	)?;
 
 	Ok(sc_service::PartialComponents {
-		client,
-		backend,
-		task_manager,
-		import_queue,
-		keystore_container,
-		select_chain,
-		transaction_pool,
+		client, backend, task_manager, import_queue, keystore_container, select_chain, transaction_pool,
 		inherent_data_providers,
-		other: (aura_block_import, grandpa_link, telemetry_span),
+		other: (aura_block_import, grandpa_link),
 	})
 }
 
@@ -106,15 +99,9 @@
 /// Builds a new service for a full client.
 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,
+		client, backend, mut task_manager, import_queue, mut keystore_container, select_chain, transaction_pool,
 		inherent_data_providers,
-		other: (block_import, grandpa_link, telemetry_span),
+		other: (block_import, grandpa_link),
 	} = new_partial(&config)?;
 
 	if let Some(url) = &config.keystore_remote {
@@ -182,7 +169,6 @@
 			network_status_sinks,
 			system_rpc_tx,
 			config,
-			telemetry_span,
 		},
 	)?;
 
@@ -197,7 +183,7 @@
 		let can_author_with =
 			sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone());
 
-		let aura = sc_consensus_aura::start_aura::<_, _, _, _, _, AuraPair, _, _, _,_>(
+		let aura = sc_consensus_aura::start_aura::<_, _, _, _, _, AuraPair, _, _, _, _>(
 			sc_consensus_aura::slot_duration(&*client)?,
 			client.clone(),
 			select_chain,
@@ -262,10 +248,9 @@
 	network_starter.start_network();
 	Ok(task_manager)
 }
-
 /// Builds a new service for a light client.
 pub fn new_light(mut config: Configuration) -> Result<TaskManager, ServiceError> {
-	let (client, backend, keystore_container, mut task_manager, on_demand, telemetry_span) =
+	let (client, backend, keystore_container, mut task_manager, on_demand) =
 		sc_service::new_light_parts::<Block, RuntimeApi, Executor>(&config)?;
 
 	config.network.extra_sets.push(sc_finality_grandpa::grandpa_peers_set_config());
@@ -332,7 +317,6 @@
 		network,
 		network_status_sinks,
 		system_rpc_tx,
-		telemetry_span,
 	})?;
 
 	network_starter.start_network();

--- a/pallets/nft/Cargo.toml
+++ b/pallets/nft/Cargo.toml
@@ -6,7 +6,7 @@
 license = 'Unlicense'
 name = 'pallet-nft'
 repository = 'https://github.com/substrate-developer-hub/nft/'
-version = '2.1.0'
+version = '3.0.0'
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
@@ -16,101 +16,35 @@
 default-features = false
 features = ['derive']
 package = 'parity-scale-codec'
-version = '1.3.6'
-
-[dependencies.frame-support]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
-
-[dependencies.frame-system]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
-
-[dev-dependencies.sp-core]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
-
-[dev-dependencies.sp-io]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
+version = '2.0.0'
 
-[dependencies.sp-runtime]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'unique'
-version = '2.0.1'
-	
 [dependencies]
-# third-party dependencies
-serde = { version = "1.0.102", features = ["derive"] }
-log = "0.4.8"
-
-[dependencies.sp-std]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-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 = 'unique'
-version = '2.0.1'
-
-[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'
+serde = { version = "1.0.119" }
+frame-support = { default-features = false, version = '3.0.0' }
+frame-system = { default-features = false, version = '3.0.0' }
+pallet-balances = { default-features = false, version = '3.0.0' }
+pallet-timestamp = { default-features = false, version = '3.0.0' }
+pallet-randomness-collective-flip = { default-features = false, version = '3.0.0' }
+sp-std = { default-features = false, version = '3.0.0' }
+frame-benchmarking = { default-features = false, version = '3.0.0', optional = true }
+sp-core = { default-features = false, version = '3.0.0' }
+sp-io = { default-features = false, version = '3.0.0' }
+sp-runtime = { default-features = false, version = '3.0.0' }
+pallet-contracts = { default-features = false, version = '3.0.0' }
+pallet-transaction-payment = { default-features = false, version = "3.0.0" }
 
-[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']
 std = [
     'codec/std',
-    "serde/std",
+    'serde/std',
     'frame-support/std',
     'frame-system/std',
     'pallet-balances/std',
     'pallet-timestamp/std',
+    'pallet-contracts/std',
     'pallet-randomness-collective-flip/std',
+    'pallet-transaction-payment/std',
     'sp-std/std',
     'sp-runtime/std',
     'frame-benchmarking/std',

--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -34,7 +34,7 @@
 use sp_runtime::sp_std::prelude::Vec;
 use sp_runtime::{
     traits::{
-        DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Saturating, SaturatedConversion, SignedExtension, Zero,
+        Hash, DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Saturating, SaturatedConversion, SignedExtension, Zero,
     },
     transaction_validity::{
         TransactionPriority, InvalidTransaction, TransactionValidity, TransactionValidityError, ValidTransaction,
@@ -43,7 +43,7 @@
 };
 use sp_runtime::traits::StaticLookup;
 use pallet_contracts::chain_extension::UncheckedFrom;
-use transaction_payment::OnChargeTransaction;
+use pallet_transaction_payment::OnChargeTransaction;
 
 #[cfg(test)]
 mod mock;
@@ -391,7 +391,7 @@
 	}
 }
 
-pub trait Config: system::Config + Sized + transaction_payment::Config + pallet_contracts::Config {
+pub trait Config: system::Config + Sized + pallet_transaction_payment::Config + pallet_contracts::Config {
     type Event: From<Event<Self>> + Into<<Self as system::Config>::Event>;
 
     /// Weight information for extrinsics in this pallet.
@@ -967,7 +967,7 @@
 
             let target_collection = <Collection<T>>::get(collection_id);
 
-            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner)?;
+            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner, 1)?;
             Self::validate_create_item_args(&target_collection, &data)?;
             Self::create_item_no_validation(collection_id, owner, data)?;
 
@@ -1003,7 +1003,7 @@
             Self::collection_exists(collection_id)?;
             let target_collection = <Collection<T>>::get(collection_id);
 
-            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner)?;
+            Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner, items_data.len() as u32)?;
 
             for data in &items_data {
                 Self::validate_create_item_args(&target_collection, data)?;
@@ -1641,13 +1641,17 @@
         Ok(())
     }
 
-    fn can_create_items_in_collection(collection_id: CollectionId, collection: &CollectionType<T::AccountId>, sender: &T::AccountId, owner: &T::AccountId) -> DispatchResult {
+    fn can_create_items_in_collection(collection_id: CollectionId, collection: &CollectionType<T::AccountId>, sender: &T::AccountId, owner: &T::AccountId, amount: u32) -> DispatchResult {
 
         // check token limit and account token limit
-        let total_items: u32 = ItemListIndex::get(collection_id);
-        let account_items: u32 = <AddressTokens<T>>::get(collection_id, owner).len() as u32;
-        ensure!(collection.limits.token_limit > total_items,  Error::<T>::CollectionTokenLimitExceeded);
-        ensure!(collection.limits.account_token_ownership_limit > account_items,  Error::<T>::AccountTokenLimitExceeded);
+        let total_items: u32 = ItemListIndex::get(collection_id)
+            .checked_add(amount)
+            .ok_or(Error::<T>::CollectionTokenLimitExceeded)?;
+        let account_items: u32 = (<AddressTokens<T>>::get(collection_id, owner).len() as u32)
+            .checked_add(amount)
+            .ok_or(Error::<T>::AccountTokenLimitExceeded)?;
+        ensure!(collection.limits.token_limit >= total_items,  Error::<T>::CollectionTokenLimitExceeded);
+        ensure!(collection.limits.account_token_ownership_limit >= account_items,  Error::<T>::AccountTokenLimitExceeded);
 
         if !Self::is_owner_or_admin_permissions(collection_id, sender.clone()) {
             ensure!(collection.mint_mode == true, Error::<T>::PublicMintingNotAllowed);
@@ -2358,7 +2362,7 @@
 /// Fee multiplier.
 pub type Multiplier = FixedU128;
 
-type BalanceOf<T> = <<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::Balance;
+type BalanceOf<T> = <<T as pallet_transaction_payment::Config>::OnChargeTransaction as pallet_transaction_payment::OnChargeTransaction<T>>::Balance;
 
 /// Require the transactor pay for themselves and maybe include a tip to gain additional priority
 /// in the queue.
@@ -2393,7 +2397,7 @@
     where
         T::Call: Dispatchable<Info = DispatchInfo>,
     {
-        <transaction_payment::Module<T>>::compute_fee(len as u32, info, tip)
+        <pallet_transaction_payment::Module<T>>::compute_fee(len as u32, info, tip)
     }
 
 	fn get_priority(len: usize, info: &DispatchInfoOf<T::Call>, final_fee: BalanceOf<T>) -> TransactionPriority {
@@ -2417,7 +2421,7 @@
 	) -> Result<
 		(
 			BalanceOf<T>,
-			<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,
+			<<T as pallet_transaction_payment::Config>::OnChargeTransaction as pallet_transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,
 		),
 		TransactionValidityError,
 	> {
@@ -2434,7 +2438,7 @@
 
         // Only mess with balances if fee is not zero.
         if fee.is_zero() {
-            return <<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::withdraw_fee(who, call, info, fee, tip)
+            return <<T as pallet_transaction_payment::Config>::OnChargeTransaction as pallet_transaction_payment::OnChargeTransaction<T>>::withdraw_fee(who, call, info, fee, tip)
 			.map(|i| (fee, i));
         }
 
@@ -2582,6 +2586,20 @@
                 T::AccountId::default()
             },
 
+            // On instantiation with code: set the contract owner
+            Some(pallet_contracts::Call::instantiate_with_code(_endowment, _gas_limit, _code, _data, _salt))  => {
+
+                let new_contract_address = <pallet_contracts::Module<T>>::contract_address(
+                    &who,
+                    &T::Hashing::hash(&_code),
+                    _salt,
+                );
+
+                <ContractOwner<T>>::insert(new_contract_address.clone(), who.clone());
+
+                T::AccountId::default()
+            }
+
             // When the contract is called, check if the sponsoring is enabled and pay fees from contract endowment if it is
             Some(pallet_contracts::Call::call(dest, _value, _gas_limit, _data)) => {
 
@@ -2633,7 +2651,7 @@
             who_pays_fee = who.clone();
         }
 
-		<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::withdraw_fee(&who_pays_fee, call, info, fee, tip)
+		<<T as pallet_transaction_payment::Config>::OnChargeTransaction as pallet_transaction_payment::OnChargeTransaction<T>>::withdraw_fee(&who_pays_fee, call, info, fee, tip)
 			.map(|i| (fee, i))
     }
 }
@@ -2657,7 +2675,7 @@
         // who pays fee
         Self::AccountId,
 		// imbalance resulting from withdrawing the fee
-		<<T as transaction_payment::Config>::OnChargeTransaction as transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,
+		<<T as pallet_transaction_payment::Config>::OnChargeTransaction as pallet_transaction_payment::OnChargeTransaction<T>>::LiquidityInfo,
     );
     fn additional_signed(&self) -> sp_std::result::Result<(), TransactionValidityError> {
         Ok(())
@@ -2696,15 +2714,15 @@
         _result: &DispatchResult,
     ) -> Result<(), TransactionValidityError> {
 		let (tip, who, imbalance) = pre;
-		let actual_fee = transaction_payment::Module::<T>::compute_actual_fee(
+		let actual_fee = pallet_transaction_payment::Module::<T>::compute_actual_fee(
 			len as u32,
 			info,
 			post_info,
 			tip,
 		);
-		<T as transaction_payment::Config>::OnChargeTransaction::correct_and_deposit_fee(&who, info, post_info, actual_fee, tip, imbalance)?;
+		<T as pallet_transaction_payment::Config>::OnChargeTransaction::correct_and_deposit_fee(&who, info, post_info, actual_fee, tip, imbalance)?;
 		Ok(())
     }
 }
 
-// #endregion
+// #endregion
\ No newline at end of file

--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -5,60 +5,60 @@
 license = 'All Rights Reserved'
 name = 'nft-runtime'
 repository = 'https://github.com/usetech-llc/nft_parachain/'
-version = '2.1.0'
+version = '3.0.0'
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
 
 [build-dependencies]
-wasm-builder-runner = { package = 'substrate-wasm-builder-runner', version = '1.0.5' }
+substrate-wasm-builder = '4.0.0'
 
 # alias "parity-scale-code" to "codec"
 [dependencies.codec]
 default-features = false
 features = ['derive']
 package = 'parity-scale-codec'
-version = '1.3.4'
+version = '2.0.0'
 
 [dependencies]
 hex-literal = { optional = true, version = '0.3.1' }
-serde = { features = ['derive'], optional = true, version = '1.0.101' }
+serde = { features = ['derive'], optional = true, version = '1.0.119' }
 
 # local dependencies
-pallet-nft = { path = '../pallets/nft', default-features = false, version = '2.1.0' }
+pallet-nft = { path = '../pallets/nft', default-features = false, version = '3.0.0' }
 
 # 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' }
+frame-benchmarking = { default-features = false, optional = true, version = '3.0.0' }
+frame-executive = { default-features = false, version = '3.0.0' }
+frame-support = { default-features = false, version = '3.0.0' }
+frame-system = { default-features = false, version = '3.0.0' }
+frame-system-benchmarking = { default-features = false, optional = true, version = '3.0.0' }
+frame-system-rpc-runtime-api = { default-features = false, version = '3.0.0' }
+pallet-aura = { default-features = false, version = '3.0.0' }
+pallet-balances = { default-features = false, version = '3.0.0' }
+pallet-contracts = { default-features = false, version = '3.0.0' }
+pallet-contracts-primitives = { default-features = false, version = '3.0.0' }
+pallet-contracts-rpc-runtime-api = { default-features = false, version = '3.0.0' }
+pallet-grandpa = { default-features = false, version = '3.0.0' }
+pallet-randomness-collective-flip = { default-features = false, version = '3.0.0' }
+pallet-sudo = { default-features = false, version = '3.0.0' }
+pallet-timestamp = { default-features = false, version = '3.0.0' }
+pallet-transaction-payment = { default-features = false, version = '3.0.0' }
+pallet-transaction-payment-rpc-runtime-api = { default-features = false, version = '3.0.0' }
+pallet-treasury = { default-features = false, version = "3.0.0" }
+pallet-vesting = {  default-features = false, version = "3.0.0" }
+sp-arithmetic = { default-features = false, version = '3.0.0' }
+sp-api = { default-features = false, version = '3.0.0' }
+sp-block-builder = { default-features = false, version = '3.0.0' }
+sp-consensus-aura = { default-features = false, version = '0.9.0' }
+sp-core = { default-features = false, version = '3.0.0' }
+sp-inherents = { default-features = false, version = '3.0.0' }
+sp-offchain = { default-features = false, version = '3.0.0' }
+sp-runtime = { default-features = false, version = '3.0.0' }
+sp-session = { default-features = false, version = '3.0.0' }
+sp-std = { default-features = false, version = '3.0.0' }
+sp-transaction-pool = { default-features = false, version = '3.0.0' }
+sp-version = { default-features = false, version = '3.0.0' }
 smallvec = "1.4.1"
 
 [features]

--- a/runtime/build.rs
+++ b/runtime/build.rs
@@ -1,10 +1,9 @@
-use wasm_builder_runner::WasmBuilder;
+use substrate_wasm_builder::WasmBuilder;
 
 fn main() {
     WasmBuilder::new()
         .with_current_project()
-        .with_wasm_builder_from_crates("2.0.0")
-        .export_heap_base()
         .import_memory()
+        .export_heap_base()
         .build()
-}
+}
\ No newline at end of file

--- a/runtime/src/chain_extension.rs
+++ b/runtime/src/chain_extension.rs
@@ -33,7 +33,7 @@
 /// The chain Extension of NFT pallet
 pub struct NFTExtension;
 
-impl ChainExtension for NFTExtension {
+impl<C: Config> ChainExtension<C> 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]>,
@@ -71,4 +71,3 @@
         }
     }
 }
-

--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -35,7 +35,7 @@
 pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};
 // A few exports that help ease life for downstream crates.
 pub use pallet_balances::Call as BalancesCall;
-pub use pallet_contracts::{Schedule as ContractsSchedule, WeightInfo};
+pub use pallet_contracts::{Schedule as ContractsSchedule };
 pub use frame_support::{
     construct_runtime,
     dispatch::DispatchResult,
@@ -47,10 +47,11 @@
     },
     weights::{
         constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
-        DispatchInfo, GetDispatchInfo, Pays, PostDispatchInfo, Weight,
+        DispatchClass, DispatchInfo, GetDispatchInfo, Pays, PostDispatchInfo, Weight,
         WeightToFeePolynomial, WeightToFeeCoefficient, WeightToFeeCoefficients
     },
 };
+use pallet_contracts::weights::WeightInfo;
 // #[cfg(any(feature = "std", test))]
 use frame_system::{
     self as system,
@@ -64,7 +65,7 @@
 pub use pallet_timestamp::Call as TimestampCall;
 
 mod chain_extension;
-use crate::chain_extension::NFTExtension;
+use crate::chain_extension::{ NFTExtension, Imbalance };
 
 /// Struct that handles the conversion of Balance -> `u64`. This is used for
 /// staking's election calculation.
@@ -229,6 +230,21 @@
 	}
 }
 
+// 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);
@@ -388,6 +404,7 @@
 	pub const SignedClaimHandicap: u32 = 2;
 	pub const MaxDepth: u32 = 32;
 	pub const MaxValueSize: u32 = 16 * 1024;
+	pub const MaxCodeSize: u32 = 1024 * 1024 * 25; // 25 Mb 
 	// The lazy deletion runs inside on_initialize.
 	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *
 		RuntimeBlockWeights::get().max_block;
@@ -420,6 +437,7 @@
 	type ChainExtension = NFTExtension;
 	type DeletionQueueDepth = DeletionQueueDepth;
 	type DeletionWeightLimit = DeletionWeightLimit;
+	type MaxCodeSize = MaxCodeSize;
 }
 
 parameter_types! {
@@ -518,7 +536,7 @@
         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},
+        Aura: pallet_aura::{Module, Config<T> },
         Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},
         Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},
         TransactionPayment: pallet_transaction_payment::{Module, Storage},
@@ -738,4 +756,4 @@
 			Ok(batches)
 		}
 	}
-}
+}
\ No newline at end of file

--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -11,7 +11,9 @@
 import {
   createCollectionExpectSuccess,
   destroyCollectionExpectSuccess,
+  getGenericResult,
   IReFungibleTokenDataType,
+  setCollectionLimitsExpectSuccess,
 } from './util/helpers';
 
 chai.use(chaiAsPromised);
@@ -92,6 +94,25 @@
       expect(token3Data.VariableData.toString()).to.be.equal('0x33');
     });
   });
+
+  it('Can mint amount of items equals to collection limits', async () => {
+    await usingApi(async (api) => {
+      const alice = privateKey('//Alice');
+
+      const collectionId = await createCollectionExpectSuccess();
+      await setCollectionLimitsExpectSuccess(alice, collectionId, {
+        TokenLimit: 2,
+      });
+      const args = [
+        { nft: ['A', 'A'] },
+        { nft: ['B', 'B'] },
+      ];
+      const createMultipleItemsTx = api.tx.nft.createMultipleItems(collectionId, alice.address, args);
+      const events = await submitTransactionAsync(alice, createMultipleItemsTx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+    });
+  });
 });
 
 describe('Negative Integration Test createMultipleItems(collection_id, owner, items_data):', () => {
@@ -175,4 +196,21 @@
       await expect(submitTransactionExpectFailAsync(Alice, createMultipleItemsTx)).to.be.rejected;
     });
   });
+
+  it('Fails when minting tokens exceeds collectionLimits amount', async () => {
+    await usingApi(async (api) => {
+      const alice = privateKey('//Alice');
+
+      const collectionId = await createCollectionExpectSuccess();
+      await setCollectionLimitsExpectSuccess(alice, collectionId, {
+        TokenLimit: 1,
+      });
+      const args = [
+        { nft: ['A', 'A'] },
+        { nft: ['B', 'B'] },
+      ];
+      const createMultipleItemsTx = api.tx.nft.createMultipleItems(collectionId, alice.address, args);
+      await expect(submitTransactionExpectFailAsync(alice, createMultipleItemsTx)).to.be.rejected;
+    });
+  });
 });

--- a/tests/src/util/contracthelpers.ts
+++ b/tests/src/util/contracthelpers.ts
@@ -20,35 +20,20 @@
 const gasLimit = '200000000000';
 const endowment = '100000000000000000';
 
-function deployBlueprint(alice: IKeyringPair, code: CodePromise): Promise<Blueprint> {
-  return new Promise<Blueprint>(async (resolve, reject) => {
+function deployContract(alice: IKeyringPair, code: CodePromise, constructor: string = 'default', ...args: any[]): Promise<Contract> {
+  return new Promise<Contract>(async (resolve, reject) => {
     const unsub = await code
-      .createBlueprint()
+      .tx[constructor]({value: endowment, gasLimit}, ...args)
       .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);
+          resolve((result as any).contract);
           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);
@@ -74,8 +59,7 @@
 
   const code = new CodePromise(api, abi, wasm);
 
-  const blueprint = await deployBlueprint(deployer, code);
-  const contract = (await deployContract(deployer, blueprint))['contract'] as Contract;
+  const contract = (await deployContract(deployer, code, 'new', true)) as Contract;
 
   const initialGetResponse = await getFlipValue(contract, deployer);
   expect(initialGetResponse).to.be.true;
@@ -128,8 +112,7 @@
 
   const code = new CodePromise(api, abi, wasm);
 
-  const blueprint = await deployBlueprint(deployer, code);
-  const contract = (await instantiateTransferContract(deployer, blueprint))['contract'] as Contract;
+  const contract = await deployContract(deployer, code);
 
   return [contract, deployer];
 }