git.delta.rocks / unique-network / refs/commits / 3db9a79d0280

difftreelog

Merge branch 'develop' into feature/NFTPAR-240

Greg Zaitsev2020-12-21parents: #81cf62f #73c25a1.patch.diff
in: master

15 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,11 +12,11 @@
 
 [[package]]
 name = "addr2line"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
+checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
 dependencies = [
- "gimli 0.22.0",
+ "gimli 0.23.0",
 ]
 
 [[package]]
@@ -55,7 +55,7 @@
  "aes",
  "block-cipher",
  "ghash",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -95,10 +95,16 @@
 checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
 
 [[package]]
+name = "ahash"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
+
+[[package]]
 name = "aho-corasick"
-version = "0.7.14"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b476ce7103678b0c6d3d395dbbae31d48ff910bd28be979ba5d48c6351131d0d"
+checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
 dependencies = [
  "memchr",
 ]
@@ -134,9 +140,9 @@
 
 [[package]]
 name = "anyhow"
-version = "1.0.33"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fd36ffbb1fb7c834eac128ea8d0e310c5aeb635548f9d58861e1308d46e71c"
+checksum = "2c0df63cb2955042487fad3aefd2c6e3ae7389ac5dc1beb28921de0b69f779d4"
 
 [[package]]
 name = "approx"
@@ -149,9 +155,9 @@
 
 [[package]]
 name = "arc-swap"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
+checksum = "dabe5a181f83789739c194cbe5a897dde195078fac08568d09221fd6137a7ba8"
 
 [[package]]
 name = "arrayref"
@@ -170,9 +176,9 @@
 
 [[package]]
 name = "arrayvec"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "asn1_der"
@@ -206,36 +212,36 @@
 
 [[package]]
 name = "async-executor"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d373d78ded7d0b3fa8039375718cde0aace493f2e34fb60f51cbf567562ca801"
+checksum = "eb877970c7b440ead138f6321a3b5395d6061183af779340b65e20c0fede9146"
 dependencies = [
  "async-task",
  "concurrent-queue",
  "fastrand",
  "futures-lite",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
  "vec-arena",
 ]
 
 [[package]]
 name = "async-global-executor"
-version = "1.4.0"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0659b83a146398616883aa5199cdd1b055ec088a83c9a338eab3534f33f0622e"
+checksum = "73079b49cd26b8fd5a15f68fc7707fc78698dc2a3d61430f2a7a9430230dfa04"
 dependencies = [
  "async-executor",
  "async-io",
  "futures-lite",
  "num_cpus",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
 ]
 
 [[package]]
 name = "async-io"
-version = "1.1.10"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54bc4c1c7292475efb2253227dbcfad8fe1ca4c02bc62c510cc2f3da5c4704e"
+checksum = "9315f8f07556761c3e48fec2e6b276004acf426e6dc068b2c2251854d65ee0fd"
 dependencies = [
  "concurrent-queue",
  "fastrand",
@@ -243,7 +249,7 @@
  "libc",
  "log",
  "nb-connect",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
  "parking",
  "polling",
  "vec-arena",
@@ -261,16 +267,34 @@
 ]
 
 [[package]]
+name = "async-process"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8cea09c1fb10a317d1b5af8024eeba256d6554763e85ecd90ff8df31c7bbda"
+dependencies = [
+ "async-io",
+ "blocking",
+ "cfg-if 0.1.10",
+ "event-listener",
+ "futures-lite",
+ "once_cell 1.5.2",
+ "signal-hook",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "async-std"
-version = "1.6.5"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9fa76751505e8df1c7a77762f60486f60c71bbd9b8557f4da6ad47d083732ed"
+checksum = "8f9f84f1280a2b436a2c77c2582602732b6c2f4321d5494d6e799e6c367859a8"
 dependencies = [
+ "async-channel",
  "async-global-executor",
  "async-io",
  "async-mutex",
+ "async-process",
  "blocking",
- "crossbeam-utils",
+ "crossbeam-utils 0.8.1",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -280,8 +304,8 @@
  "log",
  "memchr",
  "num_cpus",
- "once_cell 1.4.1",
- "pin-project-lite",
+ "once_cell 1.5.2",
+ "pin-project-lite 0.2.0",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
@@ -289,9 +313,9 @@
 
 [[package]]
 name = "async-task"
-version = "4.0.2"
+version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ab27c1aa62945039e44edaeee1dc23c74cc0c303dd5fe0fb462a184f1c3a518"
+checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
 [[package]]
 name = "async-tls"
@@ -299,7 +323,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df097e3f506bec0e1a24f06bb3c962c228f36671de841ff579cb99f371772634"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "rustls",
  "webpki",
  "webpki-roots 0.19.0",
@@ -307,9 +331,9 @@
 
 [[package]]
 name = "async-trait"
-version = "0.1.41"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -353,15 +377,15 @@
 
 [[package]]
 name = "backtrace"
-version = "0.3.53"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707b586e0e2f247cbde68cdd2c3ce69ea7b7be43e1c5b426e37c9319c4b9838e"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
- "object 0.21.1",
+ "object 0.22.0",
  "rustc-demangle",
 ]
 
@@ -384,6 +408,12 @@
 checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
 [[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
 name = "bincode"
 version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -456,15 +486,13 @@
 
 [[package]]
 name = "blake2"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84ce5b6108f8e154604bd4eb76a2f726066c3464d5a552a4229262a18c9bb471"
+checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4"
 dependencies = [
- "byte-tools",
- "byteorder 1.3.4",
  "crypto-mac 0.8.0",
  "digest 0.9.0",
- "opaque-debug 0.2.3",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -479,23 +507,23 @@
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.10"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "constant_time_eq",
 ]
 
 [[package]]
 name = "blake2s_simd"
-version = "0.5.10"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab9e07352b829279624ceb7c64adb4f585dacdb81d35cafae81139ccd617cf44"
+checksum = "9e461a7034e85b211a4acb57ee2e6730b32912b06c08cc242243c39fc21ae6a2"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "constant_time_eq",
 ]
 
@@ -556,7 +584,7 @@
  "atomic-waker",
  "fastrand",
  "futures-lite",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
 ]
 
 [[package]]
@@ -566,10 +594,16 @@
 checksum = "476e9cd489f9e121e02ffa6014a8ef220ecb15c05ed23fc34cca13925dc283fb"
 
 [[package]]
+name = "bs58"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
+
+[[package]]
 name = "bstr"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
+checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
 dependencies = [
  "memchr",
 ]
@@ -635,9 +669,9 @@
 
 [[package]]
 name = "cc"
-version = "1.0.61"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed67cbde08356238e75fc4656be4749481eeffb09e19f320a25237d5221c985d"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 dependencies = [
  "jobserver",
 ]
@@ -669,7 +703,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "244fbce0d47e97e8ef2f63b81d5e05882cb518c68531eb33194990d7b7e85845"
 dependencies = [
- "stream-cipher 0.7.1",
+ "stream-cipher",
  "zeroize",
 ]
 
@@ -682,7 +716,7 @@
  "aead",
  "chacha20",
  "poly1305",
- "stream-cipher 0.7.1",
+ "stream-cipher",
  "zeroize",
 ]
 
@@ -735,15 +769,6 @@
 ]
 
 [[package]]
-name = "cloudabi"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
-dependencies = [
- "bitflags",
-]
-
-[[package]]
 name = "concurrent-queue"
 version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -754,9 +779,9 @@
 
 [[package]]
 name = "const-random"
-version = "0.1.11"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02dc82c12dc2ee6e1ded861cf7d582b46f66f796d1b6c93fa28b911ead95da02"
+checksum = "f590d95d011aa80b063ffe3253422ed5aa462af4e9867d43ce8337562bac77c4"
 dependencies = [
  "const-random-macro",
  "proc-macro-hack",
@@ -764,15 +789,23 @@
 
 [[package]]
 name = "const-random-macro"
-version = "0.1.11"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc757bbb9544aa296c2ae00c679e81f886b37e28e59097defe0cf524306f6685"
+checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
 dependencies = [
  "getrandom 0.2.0",
+ "lazy_static",
  "proc-macro-hack",
+ "tiny-keccak",
 ]
 
 [[package]]
+name = "const_fn"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
+
+[[package]]
 name = "constant_time_eq"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -801,6 +834,12 @@
 checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
+name = "cpuid-bool"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcb25d077389e53838a8158c8e99174c5a9d902dee4904320db714f3c653ffba"
+
+[[package]]
 name = "cranelift-bforest"
 version = "0.66.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -824,7 +863,7 @@
  "log",
  "regalloc",
  "serde",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "target-lexicon",
  "thiserror",
 ]
@@ -862,7 +901,7 @@
 dependencies = [
  "cranelift-codegen",
  "log",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "target-lexicon",
 ]
 
@@ -894,21 +933,21 @@
 
 [[package]]
 name = "crc32fast"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.4"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b153fe7cbef478c567df0f972e02e6d736db11affe43dfc9c56a9374d1adfb87"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
 dependencies = [
- "crossbeam-utils",
- "maybe-uninit",
+ "cfg-if 1.0.0",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
@@ -917,12 +956,23 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
 dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
+ "crossbeam-epoch 0.8.2",
+ "crossbeam-utils 0.7.2",
  "maybe-uninit",
 ]
 
 [[package]]
+name = "crossbeam-deque"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-epoch 0.9.1",
+ "crossbeam-utils 0.8.1",
+]
+
+[[package]]
 name = "crossbeam-epoch"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -930,10 +980,24 @@
 dependencies = [
  "autocfg 1.0.1",
  "cfg-if 0.1.10",
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "lazy_static",
  "maybe-uninit",
- "memoffset",
+ "memoffset 0.5.6",
+ "scopeguard 1.1.0",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+dependencies = [
+ "cfg-if 1.0.0",
+ "const_fn",
+ "crossbeam-utils 0.8.1",
+ "lazy_static",
+ "memoffset 0.6.1",
  "scopeguard 1.1.0",
 ]
 
@@ -944,7 +1008,7 @@
 checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
  "cfg-if 0.1.10",
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "maybe-uninit",
 ]
 
@@ -960,6 +1024,17 @@
 ]
 
 [[package]]
+name = "crossbeam-utils"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+dependencies = [
+ "autocfg 1.0.1",
+ "cfg-if 1.0.0",
+ "lazy_static",
+]
+
+[[package]]
 name = "crunchy"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -982,7 +1057,7 @@
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -1013,7 +1088,7 @@
  "byteorder 1.3.4",
  "digest 0.8.1",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
@@ -1026,15 +1101,15 @@
  "byteorder 1.3.4",
  "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d0e2d24e5ee3b23a01de38eefdcd978907890701f08ffffd4cb457ca4ee8d6"
+checksum = "993a608597367c6377b258c25d7120740f00ed23a2252b729b1932dd7866f908"
 
 [[package]]
 name = "derive_more"
@@ -1119,9 +1194,9 @@
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c53dc3a653e0f64081026e4bf048d48fec9fce90c66e8326ca7292df0ff2d82"
+checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
 
 [[package]]
 name = "ed25519"
@@ -1142,7 +1217,7 @@
  "ed25519",
  "rand 0.7.3",
  "serde",
- "sha2 0.9.1",
+ "sha2 0.9.2",
  "zeroize",
 ]
 
@@ -1182,9 +1257,9 @@
 
 [[package]]
 name = "errno"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6eab5ee3df98a279d9b316b1af6ac95422127b1290317e6d18c1743c99418b01"
+checksum = "fa68f2fb9cae9d37c9b2b3584aba698a2e97f72d7aef7b9f7aa71d8b54ce46fe"
 dependencies = [
  "errno-dragonfly",
  "libc",
@@ -1213,7 +1288,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
 ]
 
 [[package]]
@@ -1285,7 +1360,7 @@
 checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
  "either",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 2.0.2",
  "log",
  "num-traits",
@@ -1313,11 +1388,11 @@
 
 [[package]]
 name = "flate2"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da80be589a72651dcda34d8b35bcdc9b7254ad06325611074d9cc0fbb19f60ee"
+checksum = "7411863d55df97a419aa64cb4d2f167103ea9d767e2c54a1868b7ac3f6b47129"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "crc32fast",
  "libc",
  "libz-sys",
@@ -1325,6 +1400,22 @@
 ]
 
 [[package]]
+name = "flexi_logger"
+version = "0.15.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaab3caedb4149800f91e8e4899f29cd9ddf3b569b04c365ca9334f92f7542bf"
+dependencies = [
+ "atty",
+ "chrono",
+ "glob",
+ "lazy_static",
+ "log",
+ "regex",
+ "thiserror",
+ "yansi",
+]
+
+[[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1333,15 +1424,25 @@
 [[package]]
 name = "fork-tree"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
 ]
 
 [[package]]
+name = "form_urlencoded"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+dependencies = [
+ "matches",
+ "percent-encoding 2.1.0",
+]
+
+[[package]]
 name = "frame-benchmarking"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1359,7 +1460,7 @@
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-benchmarking",
  "parity-scale-codec",
@@ -1377,7 +1478,7 @@
 [[package]]
 name = "frame-executive"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1393,7 +1494,7 @@
 [[package]]
 name = "frame-metadata"
 version = "12.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1404,18 +1505,18 @@
 [[package]]
 name = "frame-support"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "bitmask",
  "frame-metadata",
  "frame-support-procedural",
  "impl-trait-for-tuples",
  "log",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
  "parity-scale-codec",
  "paste",
  "serde",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "sp-arithmetic",
  "sp-core",
  "sp-inherents",
@@ -1429,7 +1530,7 @@
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
@@ -1440,7 +1541,7 @@
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1452,7 +1553,7 @@
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1462,7 +1563,7 @@
 [[package]]
 name = "frame-system"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1478,7 +1579,7 @@
 [[package]]
 name = "frame-system-benchmarking"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1492,7 +1593,7 @@
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -1500,9 +1601,9 @@
 
 [[package]]
 name = "fs-swap"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921d332c89b3b61a826de38c61ee5b6e02c56806cade1b0e5d81bd71f57a71bb"
+checksum = "5839fda247e24ca4919c87c71dd5ca658f1f39e4f06829f80e3f15c3bafcfc2c"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1540,9 +1641,9 @@
 
 [[package]]
 name = "futures"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d8e3078b7b2a8a671cb7a3d17b4760e4181ea243227776ba83fd043b4ca034e"
+checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1555,9 +1656,9 @@
 
 [[package]]
 name = "futures-channel"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a4d35f7401e948629c9c3d6638fb9bf94e0b2121e96c3b428cc4e631f3eb74"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1574,9 +1675,9 @@
 
 [[package]]
 name = "futures-core"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d674eaa0056896d5ada519900dbf97ead2e46a7b6621e8160d79e2f2e1e2784b"
+checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
 name = "futures-core-preview"
@@ -1601,20 +1702,20 @@
 checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9"
 dependencies = [
  "futures 0.1.30",
- "futures 0.3.6",
+ "futures 0.3.8",
  "lazy_static",
  "log",
  "parking_lot 0.9.0",
- "pin-project",
+ "pin-project 0.4.27",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "futures-executor"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc709ca1da6f66143b8c9bec8e6260181869893714e9b5a490b169b0414144ab"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1624,30 +1725,30 @@
 
 [[package]]
 name = "futures-io"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc94b64bb39543b4e432f1790b6bf18e3ee3b74653c5449f63310e9a74b123c"
+checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
 
 [[package]]
 name = "futures-lite"
-version = "1.11.1"
+version = "1.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "381a7ad57b1bad34693f63f6f377e1abded7a9c85c9d3eb6771e11c60aaadab9"
+checksum = "5e6c079abfac3ab269e2927ec048dabc89d009ebfdda6b8ee86624f30c689658"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "waker-fn",
 ]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f57ed14da4603b2554682e9f2ff3c65d7567b53188db96cb71538217fc64581b"
+checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -1657,17 +1758,17 @@
 
 [[package]]
 name = "futures-sink"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8764258ed64ebc5d9ed185cf86a95db5cac810269c5d20ececb32e0088abbd"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dd26820a9f3637f1302da8bceba3ff33adbe53464b54ca24d4e2d4f1db30f94"
+checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
 dependencies = [
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
 ]
 
 [[package]]
@@ -1684,9 +1785,9 @@
 
 [[package]]
 name = "futures-util"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a894a0acddba51a2d49a6f4263b1e64b8c579ece8af50fa86503d52cd1eea34"
+checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
  "futures 0.1.30",
  "futures-channel",
@@ -1696,7 +1797,7 @@
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project 1.0.2",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1722,9 +1823,9 @@
 checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.6",
+ "futures 0.3.8",
  "memchr",
- "pin-project",
+ "pin-project 0.4.27",
 ]
 
 [[package]]
@@ -1734,6 +1835,19 @@
 checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
 
 [[package]]
+name = "generator"
+version = "0.6.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cdc09201b2e8ca1b19290cf7e65de2246b8e91fb6874279722189c4de7b94dc"
+dependencies = [
+ "cc",
+ "libc",
+ "log",
+ "rustc_version",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "generic-array"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1818,9 +1932,9 @@
 
 [[package]]
 name = "gimli"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
 [[package]]
 name = "glob"
@@ -1830,9 +1944,9 @@
 
 [[package]]
 name = "globset"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
+checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
 dependencies = [
  "aho-corasick",
  "bstr",
@@ -1874,21 +1988,22 @@
 
 [[package]]
 name = "h2"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993f9e0baeed60001cf565546b0d3dbe6a6ad23f2bd31644a133c641eccf6d53"
+checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.2",
  "indexmap",
  "slab",
- "tokio 0.2.22",
+ "tokio 0.2.24",
  "tokio-util",
  "tracing",
+ "tracing-futures",
 ]
 
 [[package]]
@@ -1941,6 +2056,9 @@
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+dependencies = [
+ "ahash 0.4.7",
+]
 
 [[package]]
 name = "heck"
@@ -2012,9 +2130,9 @@
 
 [[package]]
 name = "http"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
+checksum = "84129d298a6d57d246960ff8eb831ca4af3f96d29e2e28848dae275408658e26"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -2040,7 +2158,7 @@
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes 0.5.6",
- "http 0.2.1",
+ "http 0.2.2",
 ]
 
 [[package]]
@@ -2096,23 +2214,23 @@
 
 [[package]]
 name = "hyper"
-version = "0.13.8"
+version = "0.13.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f3afcfae8af5ad0576a31e768415edb627824129e8e5a29b8bfccb2f234e835"
+checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.6",
- "http 0.2.1",
+ "h2 0.2.7",
+ "http 0.2.2",
  "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
- "pin-project",
+ "pin-project 1.0.2",
  "socket2",
- "tokio 0.2.22",
+ "tokio 0.2.24",
  "tower-service",
  "tracing",
  "want 0.3.0",
@@ -2127,11 +2245,11 @@
  "bytes 0.5.6",
  "ct-logs",
  "futures-util",
- "hyper 0.13.8",
+ "hyper 0.13.9",
  "log",
  "rustls",
  "rustls-native-certs",
- "tokio 0.2.22",
+ "tokio 0.2.24",
  "tokio-rustls",
  "webpki",
 ]
@@ -2189,9 +2307,9 @@
 
 [[package]]
 name = "indexmap"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
 dependencies = [
  "autocfg 1.0.1",
  "hashbrown 0.9.1",
@@ -2200,11 +2318,11 @@
 
 [[package]]
 name = "instant"
-version = "0.1.7"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63312a18f7ea8760cdd0a7c5aac1a619752a246b833545e3e36d1f81f7cd9e66"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -2222,7 +2340,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 2.0.2",
 ]
 
@@ -2282,9 +2400,9 @@
 
 [[package]]
 name = "js-sys"
-version = "0.3.45"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca059e81d9486668f12d455a4ea6daa600bd408134cd17e3d3fb5a32d1f016f8"
+checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -2443,7 +2561,7 @@
 checksum = "0315ef2f688e33844400b31f11c263f2b3dc21d8b9355c6891c5f185fae43f9a"
 dependencies = [
  "parity-util-mem",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -2472,7 +2590,7 @@
  "parking_lot 0.10.2",
  "regex",
  "rocksdb",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -2495,9 +2613,9 @@
 
 [[package]]
 name = "libc"
-version = "0.2.79"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2448f6066e80e3bfc792e9c98bf705b4b0fc6e8ef5b43e5889aff0eaa9c58743"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
@@ -2523,7 +2641,7 @@
 dependencies = [
  "atomic",
  "bytes 0.5.6",
- "futures 0.3.6",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
@@ -2549,8 +2667,8 @@
  "multihash",
  "parity-multiaddr",
  "parking_lot 0.10.2",
- "pin-project",
- "smallvec 1.4.2",
+ "pin-project 0.4.27",
+ "smallvec 1.5.1",
  "wasm-timer",
 ]
 
@@ -2561,11 +2679,11 @@
 checksum = "52f13ba8c7df0768af2eb391696d562c7de88cc3a35122531aaa6a7d77754d25"
 dependencies = [
  "asn1_der",
- "bs58",
+ "bs58 0.3.1",
  "ed25519-dalek",
  "either",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
@@ -2574,14 +2692,14 @@
  "multistream-select",
  "parity-multiaddr",
  "parking_lot 0.10.2",
- "pin-project",
+ "pin-project 0.4.27",
  "prost",
  "prost-build",
  "rand 0.7.3",
  "ring",
  "rw-stream-sink",
  "sha2 0.8.2",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "thiserror",
  "unsigned-varint 0.4.0",
  "void",
@@ -2605,7 +2723,7 @@
 checksum = "74029ae187f35f4b8ddf26b9779a68b340045d708528a103917cdca49a296db5"
 dependencies = [
  "flate2",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
 ]
 
@@ -2615,7 +2733,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cf319822e08dd65c8e060d2354e9f952895bbc433f5706c75ed010c152aee5e"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
 ]
@@ -2628,13 +2746,13 @@
 dependencies = [
  "cuckoofilter",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -2647,7 +2765,7 @@
  "byteorder 1.3.4",
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures_codec",
  "hex_fmt",
  "libp2p-core",
@@ -2658,7 +2776,7 @@
  "prost-build",
  "rand 0.7.3",
  "sha2 0.8.2",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "unsigned-varint 0.4.0",
  "wasm-timer",
 ]
@@ -2669,13 +2787,13 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56396ee63aa9164eacf40c2c5d2bda8c4133c2f57e1b0425d51d3a4e362583b1"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "prost",
  "prost-build",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "wasm-timer",
 ]
 
@@ -2685,11 +2803,11 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc7fa9047f8b8f544278a35c2d9d45d3b2c1785f2d86d4e1629d6edf97be3955"
 dependencies = [
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "bytes 0.5.6",
  "either",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "libp2p-swarm",
@@ -2699,7 +2817,7 @@
  "prost-build",
  "rand 0.7.3",
  "sha2 0.8.2",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "uint",
  "unsigned-varint 0.4.0",
  "void",
@@ -2716,14 +2834,14 @@
  "data-encoding",
  "dns-parser",
  "either",
- "futures 0.3.6",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "net2",
  "rand 0.7.3",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "void",
  "wasm-timer",
 ]
@@ -2736,7 +2854,7 @@
 dependencies = [
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "log",
@@ -2752,7 +2870,7 @@
 dependencies = [
  "bytes 0.5.6",
  "curve25519-dalek 2.1.0",
- "futures 0.3.6",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "log",
@@ -2772,7 +2890,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad063c21dfcea4518ac9e8bd4119d33a5b26c41e674f602f41f05617a368a5c8"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "log",
@@ -2788,7 +2906,7 @@
 checksum = "903a12e99c72dbebefea258de887982adeacc7025baa1ceb10b7fa9928f54791"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "log",
@@ -2801,16 +2919,16 @@
 
 [[package]]
 name = "libp2p-pnet"
-version = "0.19.1"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d0db10e139d22d7af0b23ed7949449ec86262798aa0fd01595abdbcb02dc87"
+checksum = "96b3c2d5d26a9500e959a0e19743897239a6c4be78dadf99b70414301a70c006"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "log",
- "pin-project",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "salsa20",
- "sha3 0.8.2",
+ "sha3",
 ]
 
 [[package]]
@@ -2821,14 +2939,14 @@
 dependencies = [
  "async-trait",
  "bytes 0.5.6",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "lru 0.6.0",
+ "lru 0.6.2",
  "minicbor",
  "rand 0.7.3",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "unsigned-varint 0.5.1",
  "wasm-timer",
 ]
@@ -2840,11 +2958,11 @@
 checksum = "7193e444210132237b81b755ec7fe53f1c4bd2f53cf719729b94c0c72eb6eaa1"
 dependencies = [
  "either",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
  "rand 0.7.3",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "void",
  "wasm-timer",
 ]
@@ -2856,7 +2974,7 @@
 checksum = "44f42ec130d7a37a7e47bf4398026b7ad9185c08ed26972e2720f8b94112796f"
 dependencies = [
  "async-std",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "get_if_addrs",
  "ipnet",
@@ -2872,7 +2990,7 @@
 checksum = "dea7acb0a034f70d7db94c300eba3f65c0f6298820105624088a9609c9974d77"
 dependencies = [
  "async-std",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
 ]
@@ -2883,7 +3001,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34c1faac6f92c21fbe155417957863ea822fba9e9fd5eb24c0912336a100e63f"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "js-sys",
  "libp2p-core",
  "parity-send-wrapper",
@@ -2899,14 +3017,14 @@
 dependencies = [
  "async-tls",
  "either",
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
  "quicksink",
  "rustls",
  "rw-stream-sink",
  "soketto",
- "url 2.1.1",
+ "url 2.2.0",
  "webpki",
  "webpki-roots 0.18.0",
 ]
@@ -2917,9 +3035,9 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "781d9b9f043dcdabc40640807125368596b849fd4d96cdca2dcf052fdf6f33fd"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p-core",
- "parking_lot 0.11.0",
+ "parking_lot 0.11.1",
  "thiserror",
  "yamux",
 ]
@@ -2948,7 +3066,7 @@
  "hmac-drbg",
  "rand 0.7.3",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "typenum",
 ]
 
@@ -3009,9 +3127,9 @@
 
 [[package]]
 name = "lock_api"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
 dependencies = [
  "scopeguard 1.1.0",
 ]
@@ -3026,6 +3144,19 @@
 ]
 
 [[package]]
+name = "loom"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0e8460f2f2121162705187214720353c517b97bdfb3494c0b1e33d83ebe4bed"
+dependencies = [
+ "cfg-if 0.1.10",
+ "generator",
+ "scoped-tls",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
 name = "lru"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3036,11 +3167,11 @@
 
 [[package]]
 name = "lru"
-version = "0.6.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "111b945ac72ec09eb7bc62a0fbdc3cc6e80555a7245f52a69d3921a75b53b153"
+checksum = "3abe07af102235a56ac9a6dd904aab1e05483e2e8afdfffec3598be55b1b7606"
 dependencies = [
- "hashbrown 0.8.2",
+ "hashbrown 0.9.1",
 ]
 
 [[package]]
@@ -3075,9 +3206,9 @@
 
 [[package]]
 name = "matrixmultiply"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4f7ec66360130972f34830bfad9ef05c6610a43938a467bcc9ab9369ab3478f"
+checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1"
 dependencies = [
  "rawpointer",
 ]
@@ -3090,9 +3221,9 @@
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memmap"
@@ -3114,6 +3245,15 @@
 ]
 
 [[package]]
+name = "memoffset"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
+dependencies = [
+ "autocfg 1.0.1",
+]
+
+[[package]]
 name = "memory-db"
 version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3174,9 +3314,9 @@
 
 [[package]]
 name = "mio"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
+checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
 dependencies = [
  "cfg-if 0.1.10",
  "fuchsia-zircon",
@@ -3185,7 +3325,7 @@
  "kernel32-sys",
  "libc",
  "log",
- "miow 0.2.1",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
@@ -3211,7 +3351,7 @@
 dependencies = [
  "log",
  "mio",
- "miow 0.3.5",
+ "miow 0.3.6",
  "winapi 0.3.9",
 ]
 
@@ -3228,9 +3368,9 @@
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -3240,9 +3380,9 @@
 
 [[package]]
 name = "miow"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07b88fb9795d4d36d62a012dfbf49a8f5cf12751f36d31a9dbe66d528e58979e"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
 dependencies = [
  "socket2",
  "winapi 0.3.9",
@@ -3263,9 +3403,9 @@
  "blake2b_simd",
  "blake2s_simd",
  "digest 0.9.0",
- "sha-1 0.9.1",
- "sha2 0.9.1",
- "sha3 0.9.1",
+ "sha-1 0.9.2",
+ "sha2 0.9.2",
+ "sha3",
  "unsigned-varint 0.5.1",
 ]
 
@@ -3277,16 +3417,16 @@
 
 [[package]]
 name = "multistream-select"
-version = "0.8.2"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9157e87afbc2ef0d84cc0345423d715f445edde00141c93721c162de35a05e5"
+checksum = "93faf2e41f9ee62fb01680ed48f3cc26652352327aa2e59869070358f6b7dd75"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.6",
+ "futures 0.3.8",
  "log",
- "pin-project",
- "smallvec 1.4.2",
- "unsigned-varint 0.4.0",
+ "pin-project 1.0.2",
+ "smallvec 1.5.1",
+ "unsigned-varint 0.5.1",
 ]
 
 [[package]]
@@ -3327,9 +3467,9 @@
 
 [[package]]
 name = "net2"
-version = "0.2.35"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ebc3ec692ed7c9a255596c67808dee269f64655d8baf7b4f0638e51ba1d6853"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -3340,9 +3480,10 @@
 name = "nft"
 version = "2.0.0"
 dependencies = [
+ "flexi_logger",
  "frame-benchmarking",
  "frame-benchmarking-cli",
- "futures 0.3.6",
+ "futures 0.3.8",
  "jsonrpc-core",
  "log",
  "nft-runtime",
@@ -3474,9 +3615,9 @@
 
 [[package]]
 name = "num-integer"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg 1.0.1",
  "num-traits",
@@ -3496,9 +3637,9 @@
 
 [[package]]
 name = "num-traits"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
  "autocfg 1.0.1",
  "libm",
@@ -3533,9 +3674,9 @@
 
 [[package]]
 name = "object"
-version = "0.21.1"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37fd5004feb2ce328a52b0b3d01dbf4ffff72583493900ed15f22d4111c51693"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
 
 [[package]]
 name = "once_cell"
@@ -3548,11 +3689,11 @@
 
 [[package]]
 name = "once_cell"
-version = "1.4.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 dependencies = [
- "parking_lot 0.11.0",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -3585,7 +3726,7 @@
 [[package]]
 name = "pallet-aura"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3604,7 +3745,7 @@
 [[package]]
 name = "pallet-authorship"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3619,7 +3760,7 @@
 [[package]]
 name = "pallet-balances"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3633,7 +3774,7 @@
 [[package]]
 name = "pallet-contracts"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "bitflags",
  "frame-support",
@@ -3654,7 +3795,7 @@
 [[package]]
 name = "pallet-contracts-primitives"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -3664,7 +3805,7 @@
 [[package]]
 name = "pallet-contracts-rpc"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3683,7 +3824,7 @@
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
@@ -3695,7 +3836,7 @@
 [[package]]
 name = "pallet-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3711,7 +3852,7 @@
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3754,7 +3895,7 @@
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3767,7 +3908,7 @@
 [[package]]
 name = "pallet-session"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3787,7 +3928,7 @@
 [[package]]
 name = "pallet-sudo"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3801,7 +3942,7 @@
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3819,14 +3960,14 @@
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
  "serde",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -3836,7 +3977,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3854,7 +3995,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3867,7 +4008,7 @@
 [[package]]
 name = "pallet-treasury"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3894,20 +4035,20 @@
 
 [[package]]
 name = "parity-multiaddr"
-version = "0.9.2"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2165a93382a93de55868dcbfa11e4a8f99676a9164eee6a2b4a9479ad319c257"
+checksum = "43244a26dc1ddd3097216bb12eaa6cf8a07b060c72718d9ebd60fd297d6401df"
 dependencies = [
  "arrayref",
- "bs58",
+ "bs58 0.4.0",
  "byteorder 1.3.4",
  "data-encoding",
  "multihash",
  "percent-encoding 2.1.0",
  "serde",
  "static_assertions",
- "unsigned-varint 0.4.0",
- "url 2.1.1",
+ "unsigned-varint 0.5.1",
+ "url 2.2.0",
 ]
 
 [[package]]
@@ -3916,7 +4057,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
 dependencies = [
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "bitvec",
  "byte-slice-cast",
  "parity-scale-codec-derive",
@@ -3952,7 +4093,7 @@
  "libc",
  "log",
  "mio-named-pipes",
- "miow 0.3.5",
+ "miow 0.3.6",
  "rand 0.7.3",
  "tokio 0.1.22",
  "tokio-named-pipes",
@@ -3972,7 +4113,7 @@
  "parity-util-mem-derive",
  "parking_lot 0.10.2",
  "primitive-types",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "winapi 0.3.9",
 ]
 
@@ -4008,7 +4149,7 @@
  "rand 0.7.3",
  "sha-1 0.8.2",
  "slab",
- "url 2.1.1",
+ "url 2.2.0",
 ]
 
 [[package]]
@@ -4050,13 +4191,13 @@
 
 [[package]]
 name = "parking_lot"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api 0.4.1",
- "parking_lot_core 0.8.0",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.1",
 ]
 
 [[package]]
@@ -4079,7 +4220,7 @@
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi 0.0.3",
+ "cloudabi",
  "libc",
  "redox_syscall",
  "rustc_version",
@@ -4094,25 +4235,24 @@
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi 0.0.3",
+ "cloudabi",
  "libc",
  "redox_syscall",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+checksum = "d7c6d9b8427445284a09c55be860a15855ab580a417ccad9da88f5a06787ced0"
 dependencies = [
- "cfg-if 0.1.10",
- "cloudabi 0.1.0",
+ "cfg-if 1.0.0",
  "instant",
  "libc",
  "redox_syscall",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "winapi 0.3.9",
 ]
 
@@ -4180,10 +4320,19 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.27",
 ]
 
 [[package]]
+name = "pin-project"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
+dependencies = [
+ "pin-project-internal 1.0.2",
+]
+
+[[package]]
 name = "pin-project-internal"
 version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4195,10 +4344,27 @@
 ]
 
 [[package]]
+name = "pin-project-internal"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
+
+[[package]]
 name = "pin-project-lite"
-version = "0.1.10"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e555d9e657502182ac97b539fb3dae8b79cda19e3e4f8ffb5e8de4f18df93c95"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
 
 [[package]]
 name = "pin-utils"
@@ -4220,9 +4386,9 @@
 
 [[package]]
 name = "polling"
-version = "2.0.1"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab773feb154f12c49ffcfd66ab8bdcf9a1843f950db48b0d8be9d4393783b058"
+checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -4233,34 +4399,35 @@
 
 [[package]]
 name = "poly1305"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ce46de8e53ee414ca4d02bfefac75d8c12fba948b76622a40b4be34dfce980"
+checksum = "4b7456bc1ad2d4cf82b3a016be4c2ac48daf11bf990c1603ebd447fe6f30fca8"
 dependencies = [
+ "cpuid-bool 0.2.0",
  "universal-hash",
 ]
 
 [[package]]
 name = "polyval"
-version = "0.4.1"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5884790f1ce3553ad55fec37b5aaac5882e0e845a2612df744d6c85c9bf046c"
+checksum = "b4fd92d8e0c06d08525d2e2643cc2b5c80c69ae8eb12c18272d501cd7079ccc0"
 dependencies = [
- "cfg-if 0.1.10",
+ "cpuid-bool 0.2.0",
  "universal-hash",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c36fa947111f5c62a733b652544dd0016a43ce89619538a8ef92724a6f501a20"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c55c21c64d0eaa4d7ed885d959ef2d62d9e488c27c0e02d9aa5ce6c877b7d5f8"
+checksum = "7dd39dcacf71411ba488570da7bbc89b717225e46478b30ba99b92db6b149809"
 dependencies = [
  "fixed-hash",
  "impl-codec",
@@ -4303,9 +4470,9 @@
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.18"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
@@ -4331,7 +4498,7 @@
  "cfg-if 0.1.10",
  "fnv",
  "lazy_static",
- "parking_lot 0.11.0",
+ "parking_lot 0.11.1",
  "regex",
  "thiserror",
 ]
@@ -4412,7 +4579,7 @@
 dependencies = [
  "futures-core",
  "futures-sink",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
 ]
 
 [[package]]
@@ -4459,7 +4626,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
 dependencies = [
- "cloudabi 0.0.3",
+ "cloudabi",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.3.1",
@@ -4587,7 +4754,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 dependencies = [
- "cloudabi 0.0.3",
+ "cloudabi",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.4.2",
@@ -4642,25 +4809,25 @@
 
 [[package]]
 name = "rayon"
-version = "1.4.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf6960dc9a5b4ee8d3e4c5787b4a112a8818e0290a42ff664ad60692fdf2032"
+checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
 dependencies = [
  "autocfg 1.0.1",
- "crossbeam-deque",
+ "crossbeam-deque 0.8.0",
  "either",
  "rayon-core",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.8.1"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8c4fec834fb6e6d2dd5eece3c7b432a52f0ba887cf40e595190c4107edc08bf"
+checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
 dependencies = [
  "crossbeam-channel",
- "crossbeam-deque",
- "crossbeam-utils",
+ "crossbeam-deque 0.8.0",
+ "crossbeam-utils 0.8.1",
  "lazy_static",
  "num_cpus",
 ]
@@ -4693,18 +4860,18 @@
 
 [[package]]
 name = "ref-cast"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "745c1787167ddae5569661d5ffb8b25ae5fedbf46717eaa92d652221cec72623"
+checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d21b475ab879ef0e315ad99067fa25778c3b0377f57f1b00207448dac1a3144"
+checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4719,14 +4886,14 @@
 dependencies = [
  "log",
  "rustc-hash",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.1"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8963b85b8ce3074fecffde43b4b0dded83ce2f367dc8d363afc56679f3ee820b"
+checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -4746,9 +4913,9 @@
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.20"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cab7a364d15cde1e505267766a2d3c4e22a843e1a601f0fa7564c0f82ced11c"
+checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
 
 [[package]]
 name = "region"
@@ -4779,13 +4946,13 @@
 
 [[package]]
 name = "ring"
-version = "0.16.15"
+version = "0.16.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "952cd6b98c85bbc30efa1ba5783b8abf12fec8b3287ffa52605b9432313e34e4"
+checksum = "024a1e66fea74c66c66624ee5622a7ff0e4b73a13b4f5c326ddb50c708944226"
 dependencies = [
  "cc",
  "libc",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
  "spin",
  "untrusted",
  "web-sys",
@@ -4814,21 +4981,21 @@
 
 [[package]]
 name = "rust-argon2"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dab61250775933275e84053ac235621dfb739556d5c54a2f2e9313b7cf43a19"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.13.0",
  "blake2b_simd",
  "constant_time_eq",
- "crossbeam-utils",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2610b7f643d18c87dff3b489950269617e6601a51f1f05aa5daefee36f64f0b"
+checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
 
 [[package]]
 name = "rustc-hash"
@@ -4882,8 +5049,8 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.6",
- "pin-project",
+ "futures 0.3.8",
+ "pin-project 0.4.27",
  "static_assertions",
 ]
 
@@ -4904,30 +5071,19 @@
 
 [[package]]
 name = "salsa20"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2324b0e8c3bb9a586a571fdb3136f70e7e2c748de00a78043f86e0cff91f91fe"
-dependencies = [
- "byteorder 1.3.4",
- "salsa20-core",
- "stream-cipher 0.3.2",
-]
-
-[[package]]
-name = "salsa20-core"
-version = "0.2.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fe6cc1b9f5a5867853ade63099de70f042f7679e408d1ffe52821c9248e6e69"
+checksum = "c7f47b10fa80f6969bbbd9c8e7cc998f082979d402a9e10579e2303a87955395"
 dependencies = [
- "stream-cipher 0.3.2",
+ "stream-cipher",
 ]
 
 [[package]]
 name = "sc-basic-authorship"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -4949,7 +5105,7 @@
 [[package]]
 name = "sc-block-builder"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -4966,7 +5122,7 @@
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -4983,7 +5139,7 @@
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -4994,7 +5150,7 @@
 [[package]]
 name = "sc-cli"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -5002,7 +5158,8 @@
  "chrono",
  "derive_more",
  "fdlimit",
- "futures 0.3.6",
+ "flexi_logger",
+ "futures 0.3.8",
  "hex",
  "lazy_static",
  "libp2p",
@@ -5034,7 +5191,7 @@
  "structopt",
  "substrate-prometheus-endpoint",
  "time",
- "tokio 0.2.22",
+ "tokio 0.2.24",
  "tracing",
  "tracing-log",
  "tracing-subscriber",
@@ -5043,11 +5200,11 @@
 [[package]]
 name = "sc-client-api"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "hash-db",
  "hex-literal",
  "kvdb",
@@ -5079,7 +5236,7 @@
 [[package]]
 name = "sc-client-db"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -5109,7 +5266,7 @@
 [[package]]
 name = "sc-consensus"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -5120,10 +5277,10 @@
 [[package]]
 name = "sc-consensus-aura"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -5151,9 +5308,9 @@
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -5174,7 +5331,7 @@
 [[package]]
 name = "sc-executor"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -5202,7 +5359,7 @@
 [[package]]
 name = "sc-executor-common"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "log",
@@ -5219,7 +5376,7 @@
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5234,7 +5391,7 @@
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5252,17 +5409,17 @@
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "finality-grandpa",
  "fork-tree",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
  "parking_lot 0.10.2",
- "pin-project",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-client-api",
@@ -5289,10 +5446,10 @@
 [[package]]
 name = "sc-informant"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "ansi_term 0.12.1",
- "futures 0.3.6",
+ "futures 0.3.8",
  "log",
  "parity-util-mem",
  "sc-client-api",
@@ -5307,7 +5464,7 @@
 [[package]]
 name = "sc-keystore"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "hex",
@@ -5317,13 +5474,13 @@
  "serde_json",
  "sp-application-crypto",
  "sp-core",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "sc-light"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -5342,19 +5499,19 @@
 [[package]]
 name = "sc-network"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "async-std",
  "async-trait",
  "bitflags",
- "bs58",
+ "bs58 0.3.1",
  "bytes 0.5.6",
  "derive_more",
  "either",
  "erased-serde",
  "fnv",
  "fork-tree",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "futures_codec",
  "hex",
@@ -5367,7 +5524,7 @@
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot 0.10.2",
- "pin-project",
+ "pin-project 0.4.27",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -5396,9 +5553,9 @@
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -5411,13 +5568,13 @@
 [[package]]
 name = "sc-offchain"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
- "hyper 0.13.8",
+ "hyper 0.13.9",
  "hyper-rustls",
  "log",
  "num_cpus",
@@ -5438,9 +5595,9 @@
 [[package]]
 name = "sc-peerset"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "libp2p",
  "log",
  "serde_json",
@@ -5451,7 +5608,7 @@
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -5460,9 +5617,9 @@
 [[package]]
 name = "sc-rpc"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "hash-db",
  "jsonrpc-core",
  "jsonrpc-pubsub",
@@ -5492,10 +5649,10 @@
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -5516,7 +5673,7 @@
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "futures 0.1.30",
  "jsonrpc-core",
@@ -5534,13 +5691,13 @@
 [[package]]
 name = "sc-service"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "directories",
  "exit-future",
  "futures 0.1.30",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "hash-db",
  "jsonrpc-core",
@@ -5550,7 +5707,7 @@
  "parity-scale-codec",
  "parity-util-mem",
  "parking_lot 0.10.2",
- "pin-project",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "sc-block-builder",
  "sc-chain-spec",
@@ -5596,7 +5753,7 @@
 [[package]]
 name = "sc-state-db"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5610,14 +5767,14 @@
 [[package]]
 name = "sc-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
  "parking_lot 0.10.2",
- "pin-project",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "serde",
  "slog",
@@ -5631,7 +5788,7 @@
 [[package]]
 name = "sc-tracing"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "erased-serde",
  "log",
@@ -5650,10 +5807,10 @@
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "linked-hash-map",
  "log",
  "parity-util-mem",
@@ -5671,10 +5828,10 @@
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-diagnose",
  "intervalier",
  "log",
@@ -5711,14 +5868,14 @@
 checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "curve25519-dalek 2.1.0",
  "getrandom 0.1.15",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
@@ -5751,9 +5908,9 @@
 
 [[package]]
 name = "scroll_derive"
-version = "0.10.3"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6dfde5d1531034db129e95c76ac857e2baecea3443579d493d02224950b0fb6d"
+checksum = "b12bd20b94c7cdfda8c7ba9b92ad0d9a56e3fa018c25fca83b51aa664c9b4c0d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5819,18 +5976,18 @@
 
 [[package]]
 name = "serde"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5839,9 +5996,9 @@
 
 [[package]]
 name = "serde_json"
-version = "1.0.59"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
+checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
 dependencies = [
  "itoa",
  "ryu",
@@ -5862,13 +6019,13 @@
 
 [[package]]
 name = "sha-1"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "170a36ea86c864a3f16dd2687712dd6646f7019f301e57537c7f4dc9f5916770"
+checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if 0.1.10",
- "cpuid-bool",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -5887,28 +6044,15 @@
 
 [[package]]
 name = "sha2"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
+checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if 0.1.10",
- "cpuid-bool",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
-]
-
-[[package]]
-name = "sha3"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd26bc0e7a2e3a7c959bc494caf58b72ee0c71d67704e9520f736ca7e4853ecf"
-dependencies = [
- "block-buffer 0.7.3",
- "byte-tools",
- "digest 0.8.1",
- "keccak",
- "opaque-debug 0.2.3",
 ]
 
 [[package]]
@@ -5925,11 +6069,12 @@
 
 [[package]]
 name = "sharded-slab"
-version = "0.0.9"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06d5a3f5166fb5b42a5439f2eee8b9de149e235961e3eb21c5808fc3ea17ff3e"
+checksum = "7b4921be914e16899a80adefb821f8ddb7974e3f1250223575a44ed994882127"
 dependencies = [
  "lazy_static",
+ "loom",
 ]
 
 [[package]]
@@ -5939,12 +6084,21 @@
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
 [[package]]
+name = "signal-hook"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "604508c1418b99dfe1925ca9224829bb2a8a9a04dda655cc01fcad46f4ab05ed"
+dependencies = [
+ "libc",
+ "signal-hook-registry",
+]
+
+[[package]]
 name = "signal-hook-registry"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e12110bc539e657a646068aaf5eb5b63af9d0c1f7b29c97113fad80e15f035"
+checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
 dependencies = [
- "arc-swap",
  "libc",
 ]
 
@@ -5962,9 +6116,9 @@
 
 [[package]]
 name = "slog"
-version = "2.5.2"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cc9c640a4adbfbcc11ffb95efe5aa7af7309e002adab54b185507dbf2377b99"
+checksum = "8347046d4ebd943127157b94d63abb990fcf729dc4e9978927fdf4ac3c998d06"
 dependencies = [
  "erased-serde",
 ]
@@ -6015,9 +6169,9 @@
 
 [[package]]
 name = "smallvec"
-version = "1.4.2"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
+checksum = "ae524f056d7d770e174287294f562e95044c68e88dec909a00d2094805db9d75"
 
 [[package]]
 name = "snow"
@@ -6032,20 +6186,19 @@
  "rand_core 0.5.1",
  "ring",
  "rustc_version",
- "sha2 0.9.1",
- "subtle 2.3.0",
+ "sha2 0.9.2",
+ "subtle 2.4.0",
  "x25519-dalek 1.1.0",
 ]
 
 [[package]]
 name = "socket2"
-version = "0.3.15"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1fa70dc5c8104ec096f4fe7ede7a221d35ae13dcd19ba1ad9a81d2cab9a1c44"
+checksum = "97e0e9fd577458a4f61fb91fcb559ea2afecc54c934119421f9f5d3d5b1a1057"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
  "winapi 0.3.9",
 ]
 
@@ -6058,17 +6211,17 @@
  "base64 0.12.3",
  "bytes 0.5.6",
  "flate2",
- "futures 0.3.6",
+ "futures 0.3.8",
  "httparse",
  "log",
  "rand 0.7.3",
- "sha-1 0.9.1",
+ "sha-1 0.9.2",
 ]
 
 [[package]]
 name = "sp-allocator"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "log",
@@ -6080,7 +6233,7 @@
 [[package]]
 name = "sp-api"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -6095,7 +6248,7 @@
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -6107,7 +6260,7 @@
 [[package]]
 name = "sp-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6119,7 +6272,7 @@
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -6132,7 +6285,7 @@
 [[package]]
 name = "sp-authorship"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6143,7 +6296,7 @@
 [[package]]
 name = "sp-block-builder"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6155,7 +6308,7 @@
 [[package]]
 name = "sp-blockchain"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "log",
@@ -6172,7 +6325,7 @@
 [[package]]
 name = "sp-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "serde",
  "serde_json",
@@ -6181,10 +6334,10 @@
 [[package]]
 name = "sp-consensus"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -6207,7 +6360,7 @@
 [[package]]
 name = "sp-consensus-aura"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6221,7 +6374,7 @@
 [[package]]
 name = "sp-consensus-slots"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6230,7 +6383,7 @@
 [[package]]
 name = "sp-core"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -6238,7 +6391,7 @@
  "derive_more",
  "dyn-clonable",
  "ed25519-dalek",
- "futures 0.3.6",
+ "futures 0.3.8",
  "hash-db",
  "hash256-std-hasher",
  "hex",
@@ -6274,7 +6427,7 @@
 [[package]]
 name = "sp-database"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "kvdb",
  "parking_lot 0.10.2",
@@ -6283,7 +6436,7 @@
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6293,7 +6446,7 @@
 [[package]]
 name = "sp-externalities"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -6304,7 +6457,7 @@
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -6320,7 +6473,7 @@
 [[package]]
 name = "sp-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6330,7 +6483,7 @@
 [[package]]
 name = "sp-inherents"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
@@ -6342,9 +6495,9 @@
 [[package]]
 name = "sp-io"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "hash-db",
  "libsecp256k1",
  "log",
@@ -6365,7 +6518,7 @@
 [[package]]
 name = "sp-keyring"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -6376,7 +6529,7 @@
 [[package]]
 name = "sp-offchain"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -6386,7 +6539,7 @@
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "backtrace",
  "log",
@@ -6395,7 +6548,7 @@
 [[package]]
 name = "sp-rpc"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "serde",
  "sp-core",
@@ -6404,7 +6557,7 @@
 [[package]]
 name = "sp-runtime"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -6426,7 +6579,7 @@
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -6442,7 +6595,7 @@
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -6454,7 +6607,7 @@
 [[package]]
 name = "sp-sandbox"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -6467,7 +6620,7 @@
 [[package]]
 name = "sp-serializer"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "serde",
  "serde_json",
@@ -6476,7 +6629,7 @@
 [[package]]
 name = "sp-session"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6489,7 +6642,7 @@
 [[package]]
 name = "sp-staking"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6499,7 +6652,7 @@
 [[package]]
 name = "sp-state-machine"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "hash-db",
  "log",
@@ -6507,7 +6660,7 @@
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "rand 0.7.3",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "sp-core",
  "sp-externalities",
  "sp-panic-handler",
@@ -6520,12 +6673,12 @@
 [[package]]
 name = "sp-std"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6538,7 +6691,7 @@
 [[package]]
 name = "sp-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6552,7 +6705,7 @@
 [[package]]
 name = "sp-tracing"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6565,10 +6718,10 @@
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "derive_more",
- "futures 0.3.6",
+ "futures 0.3.8",
  "log",
  "parity-scale-codec",
  "serde",
@@ -6580,7 +6733,7 @@
 [[package]]
 name = "sp-trie"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -6594,9 +6747,9 @@
 [[package]]
 name = "sp-utils"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "futures-core",
  "futures-timer 3.0.2",
  "lazy_static",
@@ -6606,7 +6759,7 @@
 [[package]]
 name = "sp-version"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6618,7 +6771,7 @@
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6655,15 +6808,6 @@
 
 [[package]]
 name = "stream-cipher"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
-dependencies = [
- "generic-array 0.12.3",
-]
-
-[[package]]
-name = "stream-cipher"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c80e15f898d8d8f25db24c253ea615cc14acf418ff307822995814e7d42cfa89"
@@ -6689,9 +6833,9 @@
 
 [[package]]
 name = "structopt"
-version = "0.3.20"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126d630294ec449fae0b16f964e35bf3c74f940da9dca17ee9b905f7b3112eb8"
+checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -6700,9 +6844,9 @@
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65e51c492f9e23a220534971ff5afc14037289de430e3c83f9daf6a1b6ae91e8"
+checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -6748,7 +6892,7 @@
 [[package]]
 name = "substrate-build-script-utils"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "platforms",
 ]
@@ -6756,10 +6900,10 @@
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "frame-system-rpc-runtime-api",
- "futures 0.3.6",
+ "futures 0.3.8",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -6779,15 +6923,15 @@
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=release_flexi#59646c902484d9c5e8933a80cbed551228b81274"
 dependencies = [
  "async-std",
  "derive_more",
  "futures-util",
- "hyper 0.13.8",
+ "hyper 0.13.9",
  "log",
  "prometheus",
- "tokio 0.2.22",
+ "tokio 0.2.24",
 ]
 
 [[package]]
@@ -6804,15 +6948,15 @@
 
 [[package]]
 name = "subtle"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "343f3f510c2915908f155e94f17220b19ccfacf2a64a2a5d8004f2c3e311e7fd"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.44"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e03e57e4fcbfe7749842d53e24ccb9aa12b7252dbe5e91d2acad31834c8b8fdd"
+checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6859,9 +7003,9 @@
 
 [[package]]
 name = "termcolor"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
@@ -6877,18 +7021,18 @@
 
 [[package]]
 name = "thiserror"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "318234ffa22e0920fe9a40d7b8369b5f649d490980cf7aadcf1eb91594869b42"
+checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
+checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6932,7 +7076,7 @@
 dependencies = [
  "failure",
  "hmac",
- "once_cell 1.4.1",
+ "once_cell 1.5.2",
  "pbkdf2",
  "rand 0.7.3",
  "rustc-hash",
@@ -6951,9 +7095,18 @@
 
 [[package]]
 name = "tinyvec"
-version = "0.3.4"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
@@ -6981,9 +7134,9 @@
 
 [[package]]
 name = "tokio"
-version = "0.2.22"
+version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
+checksum = "099837d3464c16a808060bb3f02263b412f6fafcb5d01c533d309985fbeebe48"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -6995,7 +7148,7 @@
  "mio",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
  "winapi 0.3.9",
@@ -7039,7 +7192,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "futures 0.1.30",
 ]
 
@@ -7095,7 +7248,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
 dependencies = [
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "futures 0.1.30",
  "lazy_static",
  "log",
@@ -7116,7 +7269,7 @@
 dependencies = [
  "futures-core",
  "rustls",
- "tokio 0.2.22",
+ "tokio 0.2.24",
  "webpki",
 ]
 
@@ -7170,9 +7323,9 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89"
 dependencies = [
- "crossbeam-deque",
+ "crossbeam-deque 0.7.3",
  "crossbeam-queue",
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "futures 0.1.30",
  "lazy_static",
  "log",
@@ -7187,7 +7340,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "futures 0.1.30",
  "slab",
  "tokio-executor 0.1.10",
@@ -7236,8 +7389,8 @@
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
- "tokio 0.2.22",
+ "pin-project-lite 0.1.11",
+ "tokio 0.2.24",
 ]
 
 [[package]]
@@ -7257,13 +7410,13 @@
 
 [[package]]
 name = "tracing"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.2.0",
  "tracing-attributes",
  "tracing-core",
 ]
@@ -7289,6 +7442,16 @@
 ]
 
 [[package]]
+name = "tracing-futures"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
+dependencies = [
+ "pin-project 0.4.27",
+ "tracing",
+]
+
+[[package]]
 name = "tracing-log"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -7311,9 +7474,9 @@
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.13"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ef0a5e15477aa303afbfac3a44cba9b6430fdaad52423b1e6c0dbbe28c3eedd"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
  "ansi_term 0.12.1",
  "chrono",
@@ -7323,7 +7486,7 @@
  "serde",
  "serde_json",
  "sharded-slab",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "thread_local",
  "tracing",
  "tracing-core",
@@ -7341,7 +7504,7 @@
  "hashbrown 0.8.2",
  "log",
  "rustc-hex",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -7408,18 +7571,18 @@
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.13"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
  "tinyvec",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.6.0"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
+checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
 
 [[package]]
 name = "unicode-width"
@@ -7440,7 +7603,7 @@
 checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -7484,10 +7647,11 @@
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
+ "form_urlencoded",
  "idna 0.2.0",
  "matches",
  "percent-encoding 2.1.0",
@@ -7495,9 +7659,9 @@
 
 [[package]]
 name = "vcpkg"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
 
 [[package]]
 name = "vec-arena"
@@ -7564,19 +7728,19 @@
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
+checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
+checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -7589,11 +7753,11 @@
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.18"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7866cab0aa01de1edf8b5d7936938a7e397ee50ce24119aef3e1eaa3b6171da"
+checksum = "1fe9756085a84584ee9457a002b7cdfe0bfff169f45d2591d8be1345a6780e35"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -7601,9 +7765,9 @@
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
+checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -7611,9 +7775,9 @@
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
+checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -7624,9 +7788,9 @@
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
+checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
 
 [[package]]
 name = "wasm-timer"
@@ -7634,9 +7798,9 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "js-sys",
- "parking_lot 0.11.0",
+ "parking_lot 0.11.1",
  "pin-utils",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -7692,7 +7856,7 @@
  "log",
  "region",
  "rustc-demangle",
- "smallvec 1.4.2",
+ "smallvec 1.5.1",
  "target-lexicon",
  "wasmparser 0.59.0",
  "wasmtime-environ",
@@ -7825,7 +7989,7 @@
  "lazy_static",
  "libc",
  "log",
- "memoffset",
+ "memoffset 0.5.6",
  "more-asserts",
  "region",
  "thiserror",
@@ -7835,27 +7999,27 @@
 
 [[package]]
 name = "wast"
-version = "26.0.0"
+version = "30.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54b3678343bfdf1768c16308a4b53823b70f7bb148d3d38225123d4306ec731"
+checksum = "9b79907b22f740634810e882d8d1d9d0f9563095a8ab94e786e370242bff5cd2"
 dependencies = [
  "leb128",
 ]
 
 [[package]]
 name = "wat"
-version = "1.0.27"
+version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b2dccbce4d0e14875091846e110a2369267b18ddd0d6423479b88dad914d71"
+checksum = "a8279a02835bf12e61ed2b3c3cbc6ecf9918762fd97e036917c11a09ec20ca44"
 dependencies = [
  "wast",
 ]
 
 [[package]]
 name = "web-sys"
-version = "0.3.45"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bf6ef87ad7ae8008e15a355ce696bed26012b7caa21605188cfd8214ab51e2d"
+checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -7863,9 +8027,9 @@
 
 [[package]]
 name = "webpki"
-version = "0.21.3"
+version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab146130f5f790d45f82aeeb09e55a256573373ec64409fc19a6fb82fb1032ae"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
 dependencies = [
  "ring",
  "untrusted",
@@ -7891,9 +8055,9 @@
 
 [[package]]
 name = "wepoll-sys"
-version = "3.0.0"
+version = "3.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "142bc2cba3fe88be1a8fcb55c727fa4cd5b0cf2d7438722792e22f26f04bc1e0"
+checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
 dependencies = [
  "cc",
 ]
@@ -7988,19 +8152,25 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aeb8c4043cac71c3c299dff107171c220d179492350ea198e109a414981b83c"
 dependencies = [
- "futures 0.3.6",
+ "futures 0.3.8",
  "log",
  "nohash-hasher",
- "parking_lot 0.11.0",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "static_assertions",
 ]
 
 [[package]]
+name = "yansi"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"
+
+[[package]]
 name = "zeroize"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05f33972566adbd2d3588b0491eb94b98b43695c4ef897903470ede4f3f5a28a"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
 dependencies = [
  "zeroize_derive",
 ]
@@ -8019,18 +8189,18 @@
 
 [[package]]
 name = "zstd"
-version = "0.5.3+zstd.1.4.5"
+version = "0.5.4+zstd.1.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01b32eaf771efa709e8308605bbf9319bf485dc1503179ec0469b611937c0cd8"
+checksum = "69996ebdb1ba8b1517f61387a883857818a66c8a295f487b1ffd8fd9d2c82910"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "2.0.5+zstd.1.4.5"
+version = "2.0.6+zstd.1.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cfb642e0d27f64729a639c52db457e0ae906e7bc6f5fe8f5c453230400f1055"
+checksum = "98aa931fb69ecee256d44589d19754e61851ae4769bf963b385119b1cc37a49e"
 dependencies = [
  "libc",
  "zstd-sys",
@@ -8038,9 +8208,9 @@
 
 [[package]]
 name = "zstd-sys"
-version = "1.4.17+zstd.1.4.5"
+version = "1.4.18+zstd.1.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b89249644df056b522696b1bb9e7c18c87e8ffa3e2f0dc3b0155875d6498f01b"
+checksum = "a1e6e8778706838f43f771d80d37787cb2fe06dafe89dd3aebaf6721b9eaec81"
 dependencies = [
  "cc",
  "glob",
addeddoc/builders_walk_through.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/builders_walk_through.md
@@ -0,0 +1,244 @@
+# Builders Program Walk-Through
+
+This document walks through current state of Uniquch Chain as of end of October 2020.
+
+## Unique Chain Source code
+
+Unique chain is a substrate based chain, which mainly consists of NFT pallet (developed by Unique Network) and Smart Contracts pallet.
+
+As of now, it is based off Substrate 2.0 release and supports Ink! 3.0 smart contracts.
+
+[Unique Chain](https://github.com/usetech-llc/nft_private)
+
+### Unique TestNet
+
+The TestNet public node is avaiable at wss://unique.usetech.com. It connects to the standard AppsUI (works best with our version of AppsUI, see below, but connection can be still tested with Polkadot.js.org):
+
+1. Open the [Apps UI](https://polkadot.js.org/apps/#)
+2. Click on the network icon in the top left corner
+3. Scroll down the list and input `wss://unique.usetech.com` under "custom endpoint"
+4. After connection is established, copy these [UI Custom Types](https://github.com/usetech-llc/nft_parachain#ui-custom-types) and paste them in [Developer Settings](https://polkadot.js.org/apps/#/settings/developer). Hit "Save" button.
+5. Now the NFT node is connected with AppsUI. 
+6. Go to [Chain State](https://polkadot.js.org/apps/#/chainstate) and verify that NFT pallet is visible and you can read information from it.
+7. For example, select nft -> collection, and enter collection ID 4 (for SubstraPunks) and click "+" button. You will see the collection properties such as UTF-16 encoded collection name and description, UTF-8 encoded token prefix, the size of custom data, etc.
+
+#### Getting some Unique Tokens
+
+1. Install Polkadot{.js} extension if you don't have it already installed. Here are the links for [Chrome](https://chrome.google.com/webstore/detail/polkadot%7Bjs%7D-extension/mopnmbcafieddcagagdcbnhejhlodfdd) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/polkadot-js-extension/) extensions.
+2. Create an address
+3. Use Unique Faucet Telegram bot: @UniqueFaucetBot
+
+### Smart Contracts Pallet
+
+1. Open [Contracts](https://polkadot.js.org/apps/#/contracts) tab. It only appears in the UI when Smart Contracts pallet is included in the runtime.
+2. Additionally, we can find an existing smart contract. Click on "Add an existing contract" link.
+3. Input this contract address: `5GdNqKMv4Sszq3SRd3TkXNa6a9ct4D3nXvtTWTFR7rTyccVJ`
+4. Input any contract name, for example `Claim Substrapunks`
+5. Download and drag-and-drop this [metadata.json](https://github.com/usetech-llc/substrapunks/releases/download/v1.0.2/metadata.json) file into contract ABI field.
+6. Click Save. The contract appears in the page. If the contract did not exist at that address, the UI would display an error message: "Unable to find deployed contract code at the specified address".
+
+### Integration Between Smart Contracts and NFT Pallet
+
+#### TestNet
+
+This is one of the most technically challenging parts. The pre-RC4 versions of Substrate did not function properly when we tried to use `ext_dispatch_call` to dispatch a runtime call to NFT pallet from Contracts pallet, and RC4 had the `ext_dispatch_call` already removed to "free space" for some friendlier way of interaction between pallets, that was not yet implemented. Thanks to Alexander Theißen who reverted the removal of `ext_dispatch_call` and created a special branch based on RC4 for us!
+
+The smart contract source code exists in this [repository folder](https://github.com/usetech-llc/nft_parachain/tree/master/smart_contract/ink-types-node-runtime), but the best way to test how the interaction between smart contracts and NFT pallet works is to see it in action using the [SubstraPunks Game Example](https://ipfs-gateway.usetech.com/ipns/QmaMtDqE9nhMX9RQLTpaCboqg7bqkb6Gi67iCKMe8NDpCE/) that uses smart contract to claim free characters. The complete demo of this game will come later, so please bare with us and let's put this item demonstration for a bit later.
+
+#### MainNet
+
+The Ink! 3.0 Chain Extensions will allow calling pallets from smart contracts with env() object in Ink!, as soon as they are ready. Our code is prewired for this and waiting for Chain Extensions to release.
+
+### Fungibility and Re-Fungibility support
+
+Fungible and Re-Fungible modes are fully implemented and ready for QA as of now. Fungible mode allows creation of ERC-20-like tokens, and Re-Fungible allows sharing NFT tokens between multiple addresses.
+
+#### Re-Fungibility
+
+Re-fungible feature is best demonstrated in action using our NFT wallet. First, you need to have some Unique and Re-Fungible tokens. [This section](#getting-some-unique-tokens) tells how to get them.
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+2. Search for collection called "Artwork". Search can be done either by collection name or collection ID (which is 2).
+3. Click on "+ Add collection" in search results. The collection will appear under "My collections"
+4. Expand the "Artwork" collection and see that you own a token with a partial balance
+5. Transfer the token to some other address: Click "Transfer token" and enter address and the amount. Amount should be entered as decimal fraction. For example "0.01" to transfer 1/100th part of the token. 
+6. Observe that your balance decreased by the amount you entered.
+
+#### Fungibility
+
+Fungible tokens can be created manually by calling extrinsics:
+1. Open [Extrinsics page in UI](https://uniqueapps.usetech.com/#/extrinsics)
+2. Select nft - createCollection
+3. In the CollectionMode select Fungible, enter decimal points number and click "Submit Transaction"
+4. Switch to [Explorer](https://uniqueapps.usetech.com/#/explorer) and find the block where the transaction was mined.
+5. Find nft.Created Event, which will contain the ID of the Fungible token you just created
+6. In order to mint a token, use nft - createItem extrinsic. Enter the collection ID (that you found in the previous step) and submit transaction. One token will be minted. (We also support Batch minting for minting different amounts, etc).
+
+#### Re-fungibility The Hard Way
+
+Also, the Re-Fungible support can be demonstrated using the standard UI features without NFT wallet.
+
+1. Open [Chain State](https://uniqueapps.usetech.com/#/chainstate).
+2. Select "nft" - "reFungbleItemList"
+3. Enter parameters: 2 and 1, click "+" button
+4. Observe the following data structure returned:
+
+```
+{
+  Collection: 2,
+  Owner: [
+    {
+      owner: 5FNujvbtMyKoJC2zTrfGVaQek7jhfR1L558BMhogfFfD7veH,
+      fraction: 3,000
+    },
+    {
+      owner: 5D73wtH5pqN99auP4b6KQRQAbketaSj4StkBJxACPBUAUdiq,
+      fraction: 3,000
+    },
+    {
+      owner: 5FZeTmbZQZsJcyEevjGVK1HHkcKfWBYxWpbgEffQ2M1SqAnP,
+      fraction: 2,000
+    },
+    {
+      owner: 5EnzEXBuxFHdymceAAtstym8FETQqH4inx29XJSP6uHaCUiP,
+      fraction: 1,000
+    },
+    {
+      owner: 5GU6iHnc3qTMaufmKYzHUpDmVN2CgzA2JMcGFQLcKNDbE7c6,
+      fraction: 1,000
+    }
+  ],
+  Data: 
+}
+```
+
+The Owner field contains a list of owners with the fractions they own. The fractions are represented as fixed point decimals. The number of decimal points in this fraction is determined by collection properties. For example, in the Artwork collection this property is equal to 4. The owned fraction is then determined as `fraction` divided by 10^DecimalPoints, i.e. 10,000 in this case.
+
+5. Staying in Chain State, select "nft" - "colection"
+6. Input "2" and click "+"
+7. Observe the following structure returned. It tells that collection is ReFungible and DecimalPoints field is equal to 4.
+
+```
+{
+  Owner: 5FNujvbtMyKoJC2zTrfGVaQek7jhfR1L558BMhogfFfD7veH,
+  Mode: {
+    ReFungible: [
+      0,
+      4
+    ]
+  },
+  Access: 0,
+  DecimalPoints: 4,
+  Name: [
+...
+```
+
+### Off-Chain Schema to store token image URLs
+
+This feature is best demonstrated in action using our NFT wallet. First, you need to have some Unique and Re-Fungible tokens. [This section](#getting-some-unique-tokens) tells how to get them.
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+2. Search for collection called "Artwork". Search can be done either by collection name or collection ID (which is 2).
+3. Expand "Artwork" collection
+4. Click on the image to zoom in. 
+5. Right-click on the image and select "Open Image in New Tab"
+6. Note the image URL:
+```
+https://ipfs-gateway.usetech.com/ipfs/QmUSv64cUmL2m44QYkUFWmH89qykC8VLPFwjhpeAScjejS/image1.jpg
+``` 
+7. Open [Chain State](https://uniqueapps.usetech.com/#/chainstate).
+8. Select "nft" - "colection"
+9. Input "2" and click "+"
+10. Scroll down:
+```
+  ],
+  TokenPrefix: ARTu0000,
+  CustomDataSize: 0,
+  OffchainSchema: https://ipfs-gateway.usetech.com/ipfs/QmUSv64cUmL2m44QYkUFWmH89qykC8VLPFwjhpeAScjejS/image{id}.jpg,
+  Sponsor: 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM,
+  UnconfirmedSponsor: 5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM
+}
+```
+11. Observe the field called `OffchainSchema`. This field defines the URL schema that is used to contruct token URLs based on the token ID. In this particular example, the {id} template variable is replaced with token id 1, which results in the proper image URL.
+
+### New economic models
+
+This feature is best demonstrated when you own a SubstraPunk character. Please proceed with the demonstration, and then come back after you claim one.
+
+1. Create a new address in Polkadot{.js} extension. We need an address that has zero balance in Unique tokens. Let's call it "ZERO BALANCE" address.
+2. Open the [NFT Wallet](https://uniqueapps.usetech.com/#/nft)
+3. Search for collection called "SubstraPunks" (partial search also works, so you can just type "punk" and hit Enter)
+4. Add collection
+5. Expand substrapunks collection and transfer your PNK token to your "ZERO BALANCE" address.
+6. Now select your "ZERO BALANCE" address in the drop-down list and repeat searching and adding the collection for this address.
+7. Transfer token back to your main address. Observe that despite the zero balance, the transfer is successful.
+
+### White Lists and Public Mint Permission
+
+We did not complete these features in time by Hackusama deadline, but because they are important for security of the network, we completed them after the deadline anyway. They can be seen in branch [feature/white_list](https://github.com/usetech-llc/nft_parachain/tree/feature/white_list). Here are the permalinks to essential functions:
+
+[white_lists](https://github.com/usetech-llc/nft_parachain/blob/b7c59f0085ed2bc1922e937adf68ef4174a8ba36/pallets/nft/src/lib.rs#L659)
+
+[mint_permission](https://github.com/usetech-llc/nft_parachain/blob/b7c59f0085ed2bc1922e937adf68ef4174a8ba36/pallets/nft/src/lib.rs#L373)
+
+## NFT Wallet
+
+[Project Description](https://github.com/usetech-llc/apps/blob/master/README.md)
+
+All features of the NFT Wallet were already demonstrated previously:
+
+* Enables adding favorite collections
+* Shows tokens owned
+* Allows NFT and Re-Fungible transfers
+* Shows Re-Fungible Balances
+* Shows Token Images
+
+## Our version of AppsUI
+
+The UI was also mainly demonstrated. We only need to show some configuration that happens behind the scenes:
+
+### Loads appropriate custom API types
+1. Open the [NFT Wallet Developer Settings](https://uniqueapps.usetech.com/#/settings/developer)
+2. Observe that Custom UI types are already in place
+
+### Defaults to NFT TestNet
+
+1. Open the [NFT Wallet](https://uniqueapps.usetech.com/)
+2. Observe that Unique Network icon appears in the left top corner without a need to specify the network
+3. Click on Unique Network icon and see that `NFT Testnet` is in the network list
+
+## Unity API and SDK PoC
+
+[Project Description](https://github.com/usetech-llc/nft_unity/blob/master/README.md)
+
+In order to see Unity Asset in action, please follow the instructions in this README file:
+
+[Demonstration](https://github.com/usetech-llc/nft_unity/blob/master/src/DemoApplication/readme.md)
+
+## SubstraPunks Game and Marketplace
+
+[Project Description](https://github.com/usetech-llc/substrapunks/blob/master/README.md)
+
+First, you will need some Unique balance. [This section](#getting-some-unique-tokens) tells how to get the TestNet currency.
+
+This game initially was meant as a demonstration, but all Punks were quickly claimed, and we had to develop the marketplace to keep demonstrating capability of it. [Here](https://github.com/usetech-llc/nft_parachain/blob/master/doc/hackusama_walk_through.md#substrapunks-game) is the original description.
+
+Here is how one can test Marketplace:
+
+1. Open [Substrapunks Marketplace](https://ipfs-gateway.usetech.com/ipns/QmaMtDqE9nhMX9RQLTpaCboqg7bqkb6Gi67iCKMe8NDpCE/)
+2. Contact us in [Unique Telegram channel](https://t.me/Uniquechain), so we can place a test NFT for you buy on the marketplace.
+3. Refresh the marketplace page and click on the NFT to buy (the one we placed)
+4. Go through buying process
+5. Let us know to exchange KSM back for the NFT (if you would not like to keep the punk of course :) )
+
+### How Marketplace works
+
+Marketplace is a PoC and it consists a PoC bridge between Kusama and Unique and a Matcher smart contract.
+
+#### Kusama Bridge
+
+The bridge works mainly as an escrow that locks NFTs and KSM allowing users to trustlessly exchange their assets.
+
+#### Matcher Smart Contract
+
+The matcher smart contract allows placing punks on sale and buying. It operates assets that are locked in the bridge and releases them once the trade happens or the offer is cancelled.
modifiednode/src/chain_spec.rsdiffbeforeafterboth
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -180,8 +180,8 @@
             fungible_item_id: vec![],
             refungible_item_id: vec![],
             chain_limit: ChainLimits {
-                collection_numbers_limit: 10,
-                account_token_ownership_limit: 10,
+                collection_numbers_limit: 100000,
+                account_token_ownership_limit: 1000000,
                 collections_admins_limit: 5,
                 custom_data_limit: 2048,
                 nft_sponsor_transfer_timeout: 15,
modifiedpallets/nft/src/lib.rsdiffbeforeafterboth
--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -29,10 +29,10 @@
 use sp_runtime::sp_std::prelude::Vec;
 use sp_runtime::{
     traits::{
-        DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Saturating, SignedExtension, Zero,
+        DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Saturating, SaturatedConversion, SignedExtension, Zero,
     },
     transaction_validity::{
-        InvalidTransaction, TransactionValidity, TransactionValidityError, ValidTransaction,
+        TransactionPriority, InvalidTransaction, TransactionValidity, TransactionValidityError, ValidTransaction,
     },
     FixedPointOperand, FixedU128,
 };
@@ -2302,6 +2302,13 @@
         <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 {
+		let weight_saturation = T::MaximumBlockWeight::get() / info.weight.max(1);
+		let len_saturation = T::MaximumBlockLength::get() as u64 / (len as u64).max(1);
+		let coefficient: BalanceOf<T> = weight_saturation.min(len_saturation).saturated_into::<BalanceOf<T>>();
+		final_fee.saturating_mul(coefficient).saturated_into::<TransactionPriority>()
+	}
+
     fn withdraw_fee(
         &self,
         who: &T::AccountId,
@@ -2525,12 +2532,16 @@
 
     fn validate(
         &self,
-        _who: &Self::AccountId,
-        _call: &Self::Call,
-        _info: &DispatchInfoOf<Self::Call>,
-        _len: usize,
+        who: &Self::AccountId,
+        call: &Self::Call,
+        info: &DispatchInfoOf<Self::Call>,
+        len: usize,
     ) -> TransactionValidity {
-        Ok(ValidTransaction::default())
+		let (fee, _) = self.withdraw_fee(who, call, info, len)?;
+		Ok(ValidTransaction {
+			priority: Self::get_priority(len, info, fee),
+			..Default::default()
+		})
     }
 
     fn pre_dispatch(
modifiedruntime/src/lib.rsdiffbeforeafterboth
before · runtime/src/lib.rs
1//! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.23#![cfg_attr(not(feature = "std"), no_std)]4// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.5#![recursion_limit = "256"]67// Make the WASM binary available.8#[cfg(feature = "std")]9include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));1011use pallet_contracts_rpc_runtime_api::ContractExecResult;12use pallet_grandpa::fg_primitives;13use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};14use sp_api::impl_runtime_apis;15use sp_consensus_aura::sr25519::AuthorityId as AuraId;16use sp_core::{ crypto::KeyTypeId, crypto::Public, OpaqueMetadata };17use sp_runtime::{18    create_runtime_str, generic, impl_opaque_keys,19    traits::{20        Convert, BlakeTwo256, Block as BlockT, IdentifyAccount, 21        IdentityLookup, NumberFor, Saturating, Verify,22    },23    transaction_validity::{TransactionSource, TransactionValidity},24    ApplyExtrinsicResult, MultiSignature,25};26use sp_std::prelude::*;27#[cfg(feature = "std")]28use sp_version::NativeVersion;29use sp_version::RuntimeVersion;3031// A few exports that help ease life for downstream crates.32pub use pallet_balances::Call as BalancesCall;33pub use pallet_contracts::Schedule as ContractsSchedule;34pub use frame_support::{35    construct_runtime,36    dispatch::DispatchResult,37    parameter_types,38    traits::{39        Currency, ExistenceRequirement, Get, KeyOwnerProofSystem, OnUnbalanced, Randomness,40        WithdrawReason, LockIdentifier,41    },42    weights::{43        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},44        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,45        WeightToFeePolynomial,46    },47    StorageValue,48};49#[cfg(any(feature = "std", test))]50pub use sp_runtime::BuildStorage;51use sp_runtime:: { Perbill, Permill, Percent, ModuleId };52use frame_system::{self as system, EnsureRoot };53use sp_std::{marker::PhantomData};5455pub use pallet_timestamp::Call as TimestampCall;5657/// Struct that handles the conversion of Balance -> `u64`. This is used for58/// staking's election calculation.59pub struct CurrencyToVoteHandler;6061impl CurrencyToVoteHandler {62	fn factor() -> Balance {63		(Balances::total_issuance() / u64::max_value() as Balance).max(1)64	}65}6667impl Convert<Balance, u64> for CurrencyToVoteHandler {68	fn convert(x: Balance) -> u64 {69		(x / Self::factor()) as u6470	}71}7273impl Convert<u128, Balance> for CurrencyToVoteHandler {74	fn convert(x: u128) -> Balance {75		x * Self::factor()76	}77}7879/// Re-export a nft pallet80/// TODO: Check this re-export. Is this safe and good style?81extern crate pallet_nft;82pub use pallet_nft::*;8384/// An index to a block.85pub type BlockNumber = u32;8687/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.88pub type Signature = MultiSignature;8990/// Some way of identifying an account on the chain. We intentionally make it equivalent91/// to the public key of our transaction signing scheme.92pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;9394/// The type for looking up accounts. We don't expect more than 4 billion of them, but you95/// never know...96pub type AccountIndex = u32;9798/// Balance of an account.99pub type Balance = u128;100101/// Index of a transaction in the chain.102pub type Index = u32;103104/// A hash of some data used by the chain.105pub type Hash = sp_core::H256;106107/// Digest item type.108pub type DigestItem = generic::DigestItem<Hash>;109110mod nft_weights;111112/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know113/// the specifics of the runtime. They can then be made to be agnostic over specific formats114/// of data like extrinsics, allowing for them to continue syncing the network through upgrades115/// to even the core data structures.116pub mod opaque {117    use super::*;118119    pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;120121    /// Opaque block header type.122    pub type Header = generic::Header<BlockNumber, BlakeTwo256>;123    /// Opaque block type.124    pub type Block = generic::Block<Header, UncheckedExtrinsic>;125    /// Opaque block identifier type.126    pub type BlockId = generic::BlockId<Block>;127128    impl_opaque_keys! {129        pub struct SessionKeys {130            pub aura: Aura,131            pub grandpa: Grandpa,132        }133    }134}135136/// This runtime version.137pub const VERSION: RuntimeVersion = RuntimeVersion {138    spec_name: create_runtime_str!("nft"),139    impl_name: create_runtime_str!("nft"),140    authoring_version: 1,141    spec_version: 2,142    impl_version: 1,143    apis: RUNTIME_API_VERSIONS,144    transaction_version: 1,145};146147pub const MILLISECS_PER_BLOCK: u64 = 6000;148149pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;150151// These time units are defined in number of blocks.152pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);153pub const HOURS: BlockNumber = MINUTES * 60;154pub const DAYS: BlockNumber = HOURS * 24;155156/// The version information used to identify this runtime when compiled natively.157#[cfg(feature = "std")]158pub fn native_version() -> NativeVersion {159    NativeVersion {160        runtime_version: VERSION,161        can_author_with: Default::default(),162    }163}164165/// Provides a membership set with only the configured aura users166pub struct ValiudatorsOnly<Runtime: pallet_aura::Trait>(PhantomData<Runtime>);167impl frame_support::traits::Contains<AccountId> for ValiudatorsOnly<Runtime> {168	fn contains(t: &AccountId) -> bool {169        let arr: [u8; 32] = *t.as_ref();170        let raw_key: Vec<u8> = Vec::from(arr);171172        match pallet_aura::Module::<Runtime>::authorities().iter().find(|auth| auth.to_raw_vec() == raw_key) {173            Some(_) => true,174            None => false,175        }  176	}177	fn sorted_members() -> Vec<AccountId> {178        let mut members: Vec<AccountId> = Vec::new();179        for auth in pallet_aura::Module::<Runtime>::authorities() {180            let mut arr: [u8; 32] = Default::default(); 181            let bor_arr = auth.clone().to_raw_vec();182            let slice = bor_arr.as_slice();183            arr.copy_from_slice(slice);184            members.push(AccountId::from(arr));185        }186        members  187	}188	fn count() -> usize {189        pallet_aura::Module::<Runtime>::authorities().len()190	}191}192193impl frame_support::traits::ContainsLengthBound for ValiudatorsOnly<Runtime> {194	fn min_len() -> usize {195		1196	}197	fn max_len() -> usize {198		100199	}200}201202parameter_types! {203    pub const BlockHashCount: BlockNumber = 2400;204    /// We allow for 2 seconds of compute with a 6 second average block time.205    pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND;206    pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);207    /// Assume 10% of weight for average on_initialize calls.208    pub MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()209        .saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();210    pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;211    pub const Version: RuntimeVersion = VERSION;212}213214impl system::Trait for Runtime {215    /// The basic call filter to use in dispatchable.216    type BaseCallFilter = ();217    /// The identifier used to distinguish between accounts.218    type AccountId = AccountId;219    /// The aggregated dispatch type that is available for extrinsics.220    type Call = Call;221    /// The lookup mechanism to get account ID from whatever is passed in dispatchers.222    type Lookup = IdentityLookup<AccountId>;223    /// The index type for storing how many extrinsics an account has signed.224    type Index = Index;225    /// The index type for blocks.226    type BlockNumber = BlockNumber;227    /// The type for hashing blocks and tries.228    type Hash = Hash;229    /// The hashing algorithm used.230    type Hashing = BlakeTwo256;231    /// The header type.232    type Header = generic::Header<BlockNumber, BlakeTwo256>;233    /// The ubiquitous event type.234    type Event = Event;235    /// The ubiquitous origin type.236    type Origin = Origin;237    /// Maximum number of block number to block hash mappings to keep (oldest pruned first).238    type BlockHashCount = BlockHashCount;239    /// Maximum weight of each block.240    type MaximumBlockWeight = MaximumBlockWeight;241    /// The weight of database operations that the runtime can invoke.242    type DbWeight = RocksDbWeight;243    /// The weight of the overhead invoked on the block import process, independent of the244    /// extrinsics included in that block.245    type BlockExecutionWeight = BlockExecutionWeight;246    /// The base weight of any extrinsic processed by the runtime, independent of the247    /// logic of that extrinsic. (Signature verification, nonce increment, fee, etc...)248    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;249    /// The maximum weight that a single extrinsic of `Normal` dispatch class can have,250    /// idependent of the logic of that extrinsics. (Roughly max block weight - average on251    /// initialize cost).252    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;253    /// Maximum size of all encoded transactions (in bytes) that are allowed in one block.254    type MaximumBlockLength = MaximumBlockLength;255    /// Portion of the block weight that is available to all normal transactions.256    type AvailableBlockRatio = AvailableBlockRatio;257    /// Version of the runtime.258    type Version = Version;259 	/// This type is being generated by `construct_runtime!`.260    type PalletInfo = PalletInfo;261    /// What to do if a new account is created.262    type OnNewAccount = ();263    /// What to do if an account is fully reaped from the system.264    type OnKilledAccount = ();265    /// The data to be stored in an account.266    type AccountData = pallet_balances::AccountData<Balance>;267	/// Weight information for the extrinsics of this pallet.268	type SystemWeightInfo = ();269}270271impl pallet_aura::Trait for Runtime {272    type AuthorityId = AuraId;273}274275impl pallet_grandpa::Trait for Runtime {276	type Event = Event;277	type Call = Call;278279	type KeyOwnerProofSystem = ();280281	type KeyOwnerProof =282		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;283284	type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(285		KeyTypeId,286		GrandpaId,287	)>>::IdentificationTuple;288289	type HandleEquivocation = ();290291	type WeightInfo = ();292}293294parameter_types! {295    pub const MinimumPeriod: u64 = SLOT_DURATION / 2;296}297298impl pallet_timestamp::Trait for Runtime {299	/// A timestamp: milliseconds since the unix epoch.300	type Moment = u64;301	type OnTimestampSet = Aura;302	type MinimumPeriod = MinimumPeriod;303	type WeightInfo = ();304}305306parameter_types! {307    // pub const ExistentialDeposit: u128 = 500;308    pub const ExistentialDeposit: u128 = 0;309	pub const MaxLocks: u32 = 50;310}311312impl pallet_balances::Trait for Runtime {313	type MaxLocks = MaxLocks;314	/// The type for recording an account's balance.315	type Balance = Balance;316	/// The ubiquitous event type.317	type Event = Event;318	type DustRemoval = ();319	type ExistentialDeposit = ExistentialDeposit;320	type AccountStore = System;321	type WeightInfo = ();322}323324pub const MILLICENTS: Balance = 1_000_000_000;325pub const CENTS: Balance = 1_000 * MILLICENTS;326pub const DOLLARS: Balance = 100 * CENTS;327328parameter_types! {329    pub const TombstoneDeposit: Balance = 0;330    pub const RentByteFee: Balance = 4 * MILLICENTS;331    pub const RentDepositOffset: Balance = 1000 * MILLICENTS;332    pub const SurchargeReward: Balance = 150 * MILLICENTS;333}334335impl pallet_contracts::Trait for Runtime {336	type Time = Timestamp;337	type Randomness = RandomnessCollectiveFlip;338	type Currency = Balances;339	type Event = Event;340	type DetermineContractAddress = pallet_contracts::SimpleAddressDeterminer<Runtime>;341	type TrieIdGenerator = pallet_contracts::TrieIdFromParentCounter<Runtime>;342	type RentPayment = ();343	type SignedClaimHandicap = pallet_contracts::DefaultSignedClaimHandicap;344	type TombstoneDeposit = TombstoneDeposit;345	type StorageSizeOffset = pallet_contracts::DefaultStorageSizeOffset;346	type RentByteFee = RentByteFee;347	type RentDepositOffset = RentDepositOffset;348	type SurchargeReward = SurchargeReward;349	type MaxDepth = pallet_contracts::DefaultMaxDepth;350	type MaxValueSize = pallet_contracts::DefaultMaxValueSize;351	type WeightPrice = pallet_transaction_payment::Module<Self>;352}353354parameter_types! {355	pub const TransactionByteFee: Balance = 10 * MILLICENTS;356}357358impl pallet_transaction_payment::Trait for Runtime {359    type Currency = pallet_balances::Module<Runtime>;360    type OnTransactionPayment = ();361    type TransactionByteFee = TransactionByteFee;362    type WeightToFee = IdentityFee<Balance>;363    type FeeMultiplierUpdate =  ();364}365366parameter_types! {367	pub const ProposalBond: Permill = Permill::from_percent(5);368	pub const ProposalBondMinimum: Balance = 1 * DOLLARS;369	pub const SpendPeriod: BlockNumber = 5 * MINUTES;370	pub const Burn: Permill = Permill::from_percent(0);371	pub const TipCountdown: BlockNumber = 1 * DAYS;372	pub const TipFindersFee: Percent = Percent::from_percent(20);373	pub const TipReportDepositBase: Balance = 1 * DOLLARS;374	pub const DataDepositPerByte: Balance = 1 * CENTS;375	pub const BountyDepositBase: Balance = 1 * DOLLARS;376	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;377	pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");378	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;379	pub const MaximumReasonLength: u32 = 16384;380	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);381	pub const BountyValueMinimum: Balance = 5 * DOLLARS;382}383384impl pallet_treasury::Trait for Runtime {385	type ModuleId = TreasuryModuleId;386	type Currency = Balances;387    type ApproveOrigin = EnsureRoot<AccountId>;388	type RejectOrigin = EnsureRoot<AccountId>;389	type Tippers = ValiudatorsOnly<Self>;390	type TipCountdown = TipCountdown;391	type TipFindersFee = TipFindersFee;392	type TipReportDepositBase = TipReportDepositBase;393	type DataDepositPerByte = DataDepositPerByte;394	type Event = Event;395	type OnSlash = ();396	type ProposalBond = ProposalBond;397	type ProposalBondMinimum = ProposalBondMinimum;398	type SpendPeriod = SpendPeriod;399	type Burn = Burn;400	type BountyDepositBase = BountyDepositBase;401	type BountyDepositPayoutDelay = BountyDepositPayoutDelay;402	type BountyUpdatePeriod = BountyUpdatePeriod;403	type BountyCuratorDeposit = BountyCuratorDeposit;404	type BountyValueMinimum = BountyValueMinimum;405	type MaximumReasonLength = MaximumReasonLength;406	type BurnDestination = ();407	type WeightInfo = ();408}409410impl pallet_sudo::Trait for Runtime {411    type Event = Event;412    type Call = Call;413}414415/// Used for the module nft in `./nft.rs`416impl pallet_nft::Trait for Runtime {417    type Event = Event;418    type WeightInfo = nft_weights::WeightInfo;419}420421construct_runtime!(422    pub enum Runtime where423        Block = Block,424        NodeBlock = opaque::Block,425        UncheckedExtrinsic = UncheckedExtrinsic426    {427        System: system::{Module, Call, Config, Storage, Event<T>},428        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},429        Contracts: pallet_contracts::{Module, Call, Config, Storage, Event<T>},430        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},431        Aura: pallet_aura::{Module, Config<T>, Inherent},432        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},433        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},434        TransactionPayment: pallet_transaction_payment::{Module, Storage},435        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},436        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},437        Treasury: pallet_treasury::{Module, Call, Storage, Config, Event<T>},438    }439);440441/// The address format for describing accounts.442pub type Address = AccountId;443/// Block header type as expected by this runtime.444pub type Header = generic::Header<BlockNumber, BlakeTwo256>;445/// Block type as expected by this runtime.446pub type Block = generic::Block<Header, UncheckedExtrinsic>;447/// A Block signed with a Justification448pub type SignedBlock = generic::SignedBlock<Block>;449/// BlockId type as expected by this runtime.450pub type BlockId = generic::BlockId<Block>;451/// The SignedExtension to the basic transaction logic.452pub type SignedExtra = (453    system::CheckSpecVersion<Runtime>,454    system::CheckTxVersion<Runtime>,455    system::CheckGenesis<Runtime>,456    system::CheckEra<Runtime>,457    system::CheckNonce<Runtime>,458    system::CheckWeight<Runtime>,459    pallet_nft::ChargeTransactionPayment<Runtime>,460);461/// Unchecked extrinsic type as expected by this runtime.462pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;463/// Extrinsic type that has already been checked.464pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Call, SignedExtra>;465/// Executive: handles dispatch to the various modules.466pub type Executive =467    frame_executive::Executive<Runtime, Block, system::ChainContext<Runtime>, Runtime, AllModules>;468469impl_runtime_apis! {470471    impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>472    for Runtime473    {474        fn call(475            origin: AccountId,476            dest: AccountId,477            value: Balance,478            gas_limit: u64,479            input_data: Vec<u8>,480        ) -> ContractExecResult {481			let (exec_result, gas_consumed) =482				Contracts::bare_call(origin, dest.into(), value, gas_limit, input_data);483			match exec_result {484				Ok(v) => ContractExecResult::Success {485					flags: v.flags.bits(),486					data: v.data,487					gas_consumed: gas_consumed,488				},489				Err(_) => ContractExecResult::Error,490			}491        }492493        fn get_storage(494            address: AccountId,495            key: [u8; 32],496        ) -> pallet_contracts_primitives::GetStorageResult {497            Contracts::get_storage(address, key)498        }499500        fn rent_projection(501            address: AccountId,502        ) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {503            Contracts::rent_projection(address)504        }505    }506507    impl sp_api::Core<Block> for Runtime {508        fn version() -> RuntimeVersion {509            VERSION510        }511512        fn execute_block(block: Block) {513            Executive::execute_block(block)514        }515516        fn initialize_block(header: &<Block as BlockT>::Header) {517            Executive::initialize_block(header)518        }519    }520521    impl sp_api::Metadata<Block> for Runtime {522        fn metadata() -> OpaqueMetadata {523            Runtime::metadata().into()524        }525    }526527    impl sp_block_builder::BlockBuilder<Block> for Runtime {528        fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {529            Executive::apply_extrinsic(extrinsic)530        }531532        fn finalize_block() -> <Block as BlockT>::Header {533            Executive::finalize_block()534        }535536        fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {537            data.create_extrinsics()538        }539540        fn check_inherents(541            block: Block,542            data: sp_inherents::InherentData,543        ) -> sp_inherents::CheckInherentsResult {544            data.check_extrinsics(&block)545        }546547        fn random_seed() -> <Block as BlockT>::Hash {548            RandomnessCollectiveFlip::random_seed()549        }550    }551552    impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {553        fn validate_transaction(554            source: TransactionSource,555            tx: <Block as BlockT>::Extrinsic,556        ) -> TransactionValidity {557            Executive::validate_transaction(source, tx)558        }559    }560561    impl sp_offchain::OffchainWorkerApi<Block> for Runtime {562        fn offchain_worker(header: &<Block as BlockT>::Header) {563            Executive::offchain_worker(header)564        }565    }566567    impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {568        fn slot_duration() -> u64 {569            Aura::slot_duration()570        }571572        fn authorities() -> Vec<AuraId> {573            Aura::authorities()574        }575    }576577    impl sp_session::SessionKeys<Block> for Runtime {578        fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {579            opaque::SessionKeys::generate(seed)580        }581582        fn decode_session_keys(583            encoded: Vec<u8>,584        ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {585            opaque::SessionKeys::decode_into_raw_public_keys(&encoded)586        }587    }588589	impl fg_primitives::GrandpaApi<Block> for Runtime {590		fn grandpa_authorities() -> GrandpaAuthorityList {591			Grandpa::grandpa_authorities()592		}593594		fn submit_report_equivocation_unsigned_extrinsic(595			_equivocation_proof: fg_primitives::EquivocationProof<596				<Block as BlockT>::Hash,597				NumberFor<Block>,598			>,599			_key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,600		) -> Option<()> {601			None602		}603604		fn generate_key_ownership_proof(605			_set_id: fg_primitives::SetId,606			_authority_id: GrandpaId,607		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {608			// NOTE: this is the only implementation possible since we've609			// defined our key owner proof type as a bottom type (i.e. a type610			// with no values).611			None612		}613    }614    615	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {616		fn account_nonce(account: AccountId) -> Index {617			System::account_nonce(account)618		}619	}620621	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {622		fn query_info(623			uxt: <Block as BlockT>::Extrinsic,624			len: u32,625		) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {626			TransactionPayment::query_info(uxt, len)627		}628	}629630    #[cfg(feature = "runtime-benchmarks")]631	impl frame_benchmarking::Benchmark<Block> for Runtime {632		fn dispatch_benchmark(633			config: frame_benchmarking::BenchmarkConfig634		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {635			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};636637			let whitelist: Vec<TrackedStorageKey> = vec![638				// Alice account639				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),640				// // Total Issuance641				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),642				// // Execution Phase643				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),644				// // Event Count645				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),646				// // System Events647				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),648            ];649650			let mut batches = Vec::<BenchmarkBatch>::new();651			let params = (&config, &whitelist);652653			add_benchmark!(params, batches, pallet_nft, Nft);654655			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }656			Ok(batches)657		}658	}659}
after · runtime/src/lib.rs
1//! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.23#![cfg_attr(not(feature = "std"), no_std)]4// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.5#![recursion_limit = "256"]67// Make the WASM binary available.8#[cfg(feature = "std")]9include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));1011use pallet_contracts_rpc_runtime_api::ContractExecResult;12use pallet_grandpa::fg_primitives;13use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};14use sp_api::impl_runtime_apis;15use sp_consensus_aura::sr25519::AuthorityId as AuraId;16use sp_core::{ crypto::KeyTypeId, crypto::Public, OpaqueMetadata };17use sp_runtime::{18    create_runtime_str, generic, impl_opaque_keys,19    traits::{20        Convert, BlakeTwo256, Block as BlockT, IdentifyAccount, 21        IdentityLookup, NumberFor, Saturating, Verify,22    },23    transaction_validity::{TransactionSource, TransactionValidity},24    ApplyExtrinsicResult, MultiSignature,25};26use sp_std::prelude::*;27#[cfg(feature = "std")]28use sp_version::NativeVersion;29use sp_version::RuntimeVersion;3031// A few exports that help ease life for downstream crates.32pub use pallet_balances::Call as BalancesCall;33pub use pallet_contracts::Schedule as ContractsSchedule;34pub use frame_support::{35    construct_runtime,36    dispatch::DispatchResult,37    parameter_types,38    traits::{39        Currency, ExistenceRequirement, Get, KeyOwnerProofSystem, OnUnbalanced, Randomness,40        WithdrawReason, LockIdentifier,41    },42    weights::{43        constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},44        DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,45        WeightToFeePolynomial,46    },47    StorageValue,48};49#[cfg(any(feature = "std", test))]50pub use sp_runtime::BuildStorage;51use sp_runtime:: { Perbill, Permill, Percent, ModuleId };52use frame_system::{self as system, EnsureRoot };53use sp_std::{marker::PhantomData};5455pub use pallet_timestamp::Call as TimestampCall;5657/// Struct that handles the conversion of Balance -> `u64`. This is used for58/// staking's election calculation.59pub struct CurrencyToVoteHandler;6061impl CurrencyToVoteHandler {62	fn factor() -> Balance {63		(Balances::total_issuance() / u64::max_value() as Balance).max(1)64	}65}6667impl Convert<Balance, u64> for CurrencyToVoteHandler {68	fn convert(x: Balance) -> u64 {69		(x / Self::factor()) as u6470	}71}7273impl Convert<u128, Balance> for CurrencyToVoteHandler {74	fn convert(x: u128) -> Balance {75		x * Self::factor()76	}77}7879/// Re-export a nft pallet80/// TODO: Check this re-export. Is this safe and good style?81extern crate pallet_nft;82pub use pallet_nft::*;8384/// An index to a block.85pub type BlockNumber = u32;8687/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.88pub type Signature = MultiSignature;8990/// Some way of identifying an account on the chain. We intentionally make it equivalent91/// to the public key of our transaction signing scheme.92pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;9394/// The type for looking up accounts. We don't expect more than 4 billion of them, but you95/// never know...96pub type AccountIndex = u32;9798/// Balance of an account.99pub type Balance = u128;100101/// Index of a transaction in the chain.102pub type Index = u32;103104/// A hash of some data used by the chain.105pub type Hash = sp_core::H256;106107/// Digest item type.108pub type DigestItem = generic::DigestItem<Hash>;109110mod nft_weights;111112/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know113/// the specifics of the runtime. They can then be made to be agnostic over specific formats114/// of data like extrinsics, allowing for them to continue syncing the network through upgrades115/// to even the core data structures.116pub mod opaque {117    use super::*;118119    pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;120121    /// Opaque block header type.122    pub type Header = generic::Header<BlockNumber, BlakeTwo256>;123    /// Opaque block type.124    pub type Block = generic::Block<Header, UncheckedExtrinsic>;125    /// Opaque block identifier type.126    pub type BlockId = generic::BlockId<Block>;127128    impl_opaque_keys! {129        pub struct SessionKeys {130            pub aura: Aura,131            pub grandpa: Grandpa,132        }133    }134}135136/// This runtime version.137pub const VERSION: RuntimeVersion = RuntimeVersion {138    spec_name: create_runtime_str!("nft"),139    impl_name: create_runtime_str!("nft"),140    authoring_version: 1,141    spec_version: 2,142    impl_version: 1,143    apis: RUNTIME_API_VERSIONS,144    transaction_version: 1,145};146147pub const MILLISECS_PER_BLOCK: u64 = 6000;148149pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;150151// These time units are defined in number of blocks.152pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);153pub const HOURS: BlockNumber = MINUTES * 60;154pub const DAYS: BlockNumber = HOURS * 24;155156/// The version information used to identify this runtime when compiled natively.157#[cfg(feature = "std")]158pub fn native_version() -> NativeVersion {159    NativeVersion {160        runtime_version: VERSION,161        can_author_with: Default::default(),162    }163}164165/// Provides a membership set with only the configured aura users166pub struct ValiudatorsOnly<Runtime: pallet_aura::Trait>(PhantomData<Runtime>);167impl frame_support::traits::Contains<AccountId> for ValiudatorsOnly<Runtime> {168	fn contains(t: &AccountId) -> bool {169        let arr: [u8; 32] = *t.as_ref();170        let raw_key: Vec<u8> = Vec::from(arr);171172        match pallet_aura::Module::<Runtime>::authorities().iter().find(|auth| auth.to_raw_vec() == raw_key) {173            Some(_) => true,174            None => false,175        }  176	}177	fn sorted_members() -> Vec<AccountId> {178        let mut members: Vec<AccountId> = Vec::new();179        for auth in pallet_aura::Module::<Runtime>::authorities() {180            let mut arr: [u8; 32] = Default::default(); 181            let bor_arr = auth.clone().to_raw_vec();182            let slice = bor_arr.as_slice();183            arr.copy_from_slice(slice);184            members.push(AccountId::from(arr));185        }186        members  187	}188	fn count() -> usize {189        pallet_aura::Module::<Runtime>::authorities().len()190	}191}192193impl frame_support::traits::ContainsLengthBound for ValiudatorsOnly<Runtime> {194	fn min_len() -> usize {195		1196	}197	fn max_len() -> usize {198		100199	}200}201202parameter_types! {203    pub const BlockHashCount: BlockNumber = 2400;204    /// We allow for 2 seconds of compute with a 6 second average block time.205    pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND;206    pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);207    /// Assume 10% of weight for average on_initialize calls.208    pub MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()209        .saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();210    pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;211    pub const Version: RuntimeVersion = VERSION;212}213214impl system::Trait for Runtime {215    /// The basic call filter to use in dispatchable.216    type BaseCallFilter = ();217    /// The identifier used to distinguish between accounts.218    type AccountId = AccountId;219    /// The aggregated dispatch type that is available for extrinsics.220    type Call = Call;221    /// The lookup mechanism to get account ID from whatever is passed in dispatchers.222    type Lookup = IdentityLookup<AccountId>;223    /// The index type for storing how many extrinsics an account has signed.224    type Index = Index;225    /// The index type for blocks.226    type BlockNumber = BlockNumber;227    /// The type for hashing blocks and tries.228    type Hash = Hash;229    /// The hashing algorithm used.230    type Hashing = BlakeTwo256;231    /// The header type.232    type Header = generic::Header<BlockNumber, BlakeTwo256>;233    /// The ubiquitous event type.234    type Event = Event;235    /// The ubiquitous origin type.236    type Origin = Origin;237    /// Maximum number of block number to block hash mappings to keep (oldest pruned first).238    type BlockHashCount = BlockHashCount;239    /// Maximum weight of each block.240    type MaximumBlockWeight = MaximumBlockWeight;241    /// The weight of database operations that the runtime can invoke.242    type DbWeight = RocksDbWeight;243    /// The weight of the overhead invoked on the block import process, independent of the244    /// extrinsics included in that block.245    type BlockExecutionWeight = BlockExecutionWeight;246    /// The base weight of any extrinsic processed by the runtime, independent of the247    /// logic of that extrinsic. (Signature verification, nonce increment, fee, etc...)248    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;249    /// The maximum weight that a single extrinsic of `Normal` dispatch class can have,250    /// idependent of the logic of that extrinsics. (Roughly max block weight - average on251    /// initialize cost).252    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;253    /// Maximum size of all encoded transactions (in bytes) that are allowed in one block.254    type MaximumBlockLength = MaximumBlockLength;255    /// Portion of the block weight that is available to all normal transactions.256    type AvailableBlockRatio = AvailableBlockRatio;257    /// Version of the runtime.258    type Version = Version;259 	/// This type is being generated by `construct_runtime!`.260    type PalletInfo = PalletInfo;261    /// What to do if a new account is created.262    type OnNewAccount = ();263    /// What to do if an account is fully reaped from the system.264    type OnKilledAccount = ();265    /// The data to be stored in an account.266    type AccountData = pallet_balances::AccountData<Balance>;267	/// Weight information for the extrinsics of this pallet.268	type SystemWeightInfo = ();269}270271impl pallet_aura::Trait for Runtime {272    type AuthorityId = AuraId;273}274275impl pallet_grandpa::Trait for Runtime {276	type Event = Event;277	type Call = Call;278279	type KeyOwnerProofSystem = ();280281	type KeyOwnerProof =282		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;283284	type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(285		KeyTypeId,286		GrandpaId,287	)>>::IdentificationTuple;288289	type HandleEquivocation = ();290291	type WeightInfo = ();292}293294parameter_types! {295    pub const MinimumPeriod: u64 = SLOT_DURATION / 2;296}297298impl pallet_timestamp::Trait for Runtime {299	/// A timestamp: milliseconds since the unix epoch.300	type Moment = u64;301	type OnTimestampSet = Aura;302	type MinimumPeriod = MinimumPeriod;303	type WeightInfo = ();304}305306parameter_types! {307    // pub const ExistentialDeposit: u128 = 500;308    pub const ExistentialDeposit: u128 = 0;309	pub const MaxLocks: u32 = 50;310}311312impl pallet_balances::Trait for Runtime {313	type MaxLocks = MaxLocks;314	/// The type for recording an account's balance.315	type Balance = Balance;316	/// The ubiquitous event type.317	type Event = Event;318	type DustRemoval = Treasury;319	type ExistentialDeposit = ExistentialDeposit;320	type AccountStore = System;321	type WeightInfo = ();322}323324pub const MILLICENTS: Balance = 1_000_000_000;325pub const CENTS: Balance = 1_000 * MILLICENTS;326pub const DOLLARS: Balance = 100 * CENTS;327328parameter_types! {329    pub const TombstoneDeposit: Balance = 0;330    pub const RentByteFee: Balance = 4 * MILLICENTS;331    pub const RentDepositOffset: Balance = 1000 * MILLICENTS;332    pub const SurchargeReward: Balance = 150 * MILLICENTS;333}334335impl pallet_contracts::Trait for Runtime {336	type Time = Timestamp;337	type Randomness = RandomnessCollectiveFlip;338	type Currency = Balances;339	type Event = Event;340	type DetermineContractAddress = pallet_contracts::SimpleAddressDeterminer<Runtime>;341	type TrieIdGenerator = pallet_contracts::TrieIdFromParentCounter<Runtime>;342	type RentPayment = ();343	type SignedClaimHandicap = pallet_contracts::DefaultSignedClaimHandicap;344	type TombstoneDeposit = TombstoneDeposit;345	type StorageSizeOffset = pallet_contracts::DefaultStorageSizeOffset;346	type RentByteFee = RentByteFee;347	type RentDepositOffset = RentDepositOffset;348	type SurchargeReward = SurchargeReward;349	type MaxDepth = pallet_contracts::DefaultMaxDepth;350	type MaxValueSize = pallet_contracts::DefaultMaxValueSize;351	type WeightPrice = pallet_transaction_payment::Module<Self>;352}353354parameter_types! {355	pub const TransactionByteFee: Balance = 10 * MILLICENTS;356}357358impl pallet_transaction_payment::Trait for Runtime {359    type Currency = pallet_balances::Module<Runtime>;360    type OnTransactionPayment = Treasury;361    type TransactionByteFee = TransactionByteFee;362    type WeightToFee = IdentityFee<Balance>;363    type FeeMultiplierUpdate =  ();364}365366parameter_types! {367	pub const ProposalBond: Permill = Permill::from_percent(5);368	pub const ProposalBondMinimum: Balance = 1 * DOLLARS;369	pub const SpendPeriod: BlockNumber = 5 * MINUTES;370	pub const Burn: Permill = Permill::from_percent(0);371	pub const TipCountdown: BlockNumber = 1 * DAYS;372	pub const TipFindersFee: Percent = Percent::from_percent(20);373	pub const TipReportDepositBase: Balance = 1 * DOLLARS;374	pub const DataDepositPerByte: Balance = 1 * CENTS;375	pub const BountyDepositBase: Balance = 1 * DOLLARS;376	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;377	pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");378	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;379	pub const MaximumReasonLength: u32 = 16384;380	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);381	pub const BountyValueMinimum: Balance = 5 * DOLLARS;382}383384impl pallet_treasury::Trait for Runtime {385	type ModuleId = TreasuryModuleId;386	type Currency = Balances;387    type ApproveOrigin = EnsureRoot<AccountId>;388	type RejectOrigin = EnsureRoot<AccountId>;389	type Tippers = ValiudatorsOnly<Self>;390	type TipCountdown = TipCountdown;391	type TipFindersFee = TipFindersFee;392	type TipReportDepositBase = TipReportDepositBase;393	type DataDepositPerByte = DataDepositPerByte;394	type Event = Event;395	type OnSlash = ();396	type ProposalBond = ProposalBond;397	type ProposalBondMinimum = ProposalBondMinimum;398	type SpendPeriod = SpendPeriod;399	type Burn = Burn;400	type BountyDepositBase = BountyDepositBase;401	type BountyDepositPayoutDelay = BountyDepositPayoutDelay;402	type BountyUpdatePeriod = BountyUpdatePeriod;403	type BountyCuratorDeposit = BountyCuratorDeposit;404	type BountyValueMinimum = BountyValueMinimum;405	type MaximumReasonLength = MaximumReasonLength;406	type BurnDestination = ();407	type WeightInfo = ();408}409410impl pallet_sudo::Trait for Runtime {411    type Event = Event;412    type Call = Call;413}414415/// Used for the module nft in `./nft.rs`416impl pallet_nft::Trait for Runtime {417    type Event = Event;418    type WeightInfo = nft_weights::WeightInfo;419}420421construct_runtime!(422    pub enum Runtime where423        Block = Block,424        NodeBlock = opaque::Block,425        UncheckedExtrinsic = UncheckedExtrinsic426    {427        System: system::{Module, Call, Config, Storage, Event<T>},428        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},429        Contracts: pallet_contracts::{Module, Call, Config, Storage, Event<T>},430        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},431        Aura: pallet_aura::{Module, Config<T>, Inherent},432        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},433        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},434        TransactionPayment: pallet_transaction_payment::{Module, Storage},435        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},436        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},437        Treasury: pallet_treasury::{Module, Call, Storage, Config, Event<T>},438    }439);440441/// The address format for describing accounts.442pub type Address = AccountId;443/// Block header type as expected by this runtime.444pub type Header = generic::Header<BlockNumber, BlakeTwo256>;445/// Block type as expected by this runtime.446pub type Block = generic::Block<Header, UncheckedExtrinsic>;447/// A Block signed with a Justification448pub type SignedBlock = generic::SignedBlock<Block>;449/// BlockId type as expected by this runtime.450pub type BlockId = generic::BlockId<Block>;451/// The SignedExtension to the basic transaction logic.452pub type SignedExtra = (453    system::CheckSpecVersion<Runtime>,454    system::CheckTxVersion<Runtime>,455    system::CheckGenesis<Runtime>,456    system::CheckEra<Runtime>,457    system::CheckNonce<Runtime>,458    system::CheckWeight<Runtime>,459    pallet_nft::ChargeTransactionPayment<Runtime>,460);461/// Unchecked extrinsic type as expected by this runtime.462pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;463/// Extrinsic type that has already been checked.464pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Call, SignedExtra>;465/// Executive: handles dispatch to the various modules.466pub type Executive =467    frame_executive::Executive<Runtime, Block, system::ChainContext<Runtime>, Runtime, AllModules>;468469impl_runtime_apis! {470471    impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>472    for Runtime473    {474        fn call(475            origin: AccountId,476            dest: AccountId,477            value: Balance,478            gas_limit: u64,479            input_data: Vec<u8>,480        ) -> ContractExecResult {481			let (exec_result, gas_consumed) =482				Contracts::bare_call(origin, dest.into(), value, gas_limit, input_data);483			match exec_result {484				Ok(v) => ContractExecResult::Success {485					flags: v.flags.bits(),486					data: v.data,487					gas_consumed: gas_consumed,488				},489				Err(_) => ContractExecResult::Error,490			}491        }492493        fn get_storage(494            address: AccountId,495            key: [u8; 32],496        ) -> pallet_contracts_primitives::GetStorageResult {497            Contracts::get_storage(address, key)498        }499500        fn rent_projection(501            address: AccountId,502        ) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {503            Contracts::rent_projection(address)504        }505    }506507    impl sp_api::Core<Block> for Runtime {508        fn version() -> RuntimeVersion {509            VERSION510        }511512        fn execute_block(block: Block) {513            Executive::execute_block(block)514        }515516        fn initialize_block(header: &<Block as BlockT>::Header) {517            Executive::initialize_block(header)518        }519    }520521    impl sp_api::Metadata<Block> for Runtime {522        fn metadata() -> OpaqueMetadata {523            Runtime::metadata().into()524        }525    }526527    impl sp_block_builder::BlockBuilder<Block> for Runtime {528        fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {529            Executive::apply_extrinsic(extrinsic)530        }531532        fn finalize_block() -> <Block as BlockT>::Header {533            Executive::finalize_block()534        }535536        fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {537            data.create_extrinsics()538        }539540        fn check_inherents(541            block: Block,542            data: sp_inherents::InherentData,543        ) -> sp_inherents::CheckInherentsResult {544            data.check_extrinsics(&block)545        }546547        fn random_seed() -> <Block as BlockT>::Hash {548            RandomnessCollectiveFlip::random_seed()549        }550    }551552    impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {553        fn validate_transaction(554            source: TransactionSource,555            tx: <Block as BlockT>::Extrinsic,556        ) -> TransactionValidity {557            Executive::validate_transaction(source, tx)558        }559    }560561    impl sp_offchain::OffchainWorkerApi<Block> for Runtime {562        fn offchain_worker(header: &<Block as BlockT>::Header) {563            Executive::offchain_worker(header)564        }565    }566567    impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {568        fn slot_duration() -> u64 {569            Aura::slot_duration()570        }571572        fn authorities() -> Vec<AuraId> {573            Aura::authorities()574        }575    }576577    impl sp_session::SessionKeys<Block> for Runtime {578        fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {579            opaque::SessionKeys::generate(seed)580        }581582        fn decode_session_keys(583            encoded: Vec<u8>,584        ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {585            opaque::SessionKeys::decode_into_raw_public_keys(&encoded)586        }587    }588589	impl fg_primitives::GrandpaApi<Block> for Runtime {590		fn grandpa_authorities() -> GrandpaAuthorityList {591			Grandpa::grandpa_authorities()592		}593594		fn submit_report_equivocation_unsigned_extrinsic(595			_equivocation_proof: fg_primitives::EquivocationProof<596				<Block as BlockT>::Hash,597				NumberFor<Block>,598			>,599			_key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,600		) -> Option<()> {601			None602		}603604		fn generate_key_ownership_proof(605			_set_id: fg_primitives::SetId,606			_authority_id: GrandpaId,607		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {608			// NOTE: this is the only implementation possible since we've609			// defined our key owner proof type as a bottom type (i.e. a type610			// with no values).611			None612		}613    }614    615	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {616		fn account_nonce(account: AccountId) -> Index {617			System::account_nonce(account)618		}619	}620621	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {622		fn query_info(623			uxt: <Block as BlockT>::Extrinsic,624			len: u32,625		) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {626			TransactionPayment::query_info(uxt, len)627		}628	}629630    #[cfg(feature = "runtime-benchmarks")]631	impl frame_benchmarking::Benchmark<Block> for Runtime {632		fn dispatch_benchmark(633			config: frame_benchmarking::BenchmarkConfig634		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {635			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};636637			let whitelist: Vec<TrackedStorageKey> = vec![638				// Alice account639				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),640				// // Total Issuance641				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),642				// // Execution Phase643				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),644				// // Event Count645				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),646				// // System Events647				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),648            ];649650			let mut batches = Vec::<BenchmarkBatch>::new();651			let params = (&config, &whitelist);652653			add_benchmark!(params, batches, pallet_nft, Nft);654655			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }656			Ok(batches)657		}658	}659}
modifiedtests/package-lock.jsondiffbeforeafterboth
--- a/tests/package-lock.json
+++ b/tests/package-lock.json
@@ -13,13 +13,12 @@
         "@polkadot/api-contract": "^2.3.1",
         "@polkadot/types": "^2.3.1",
         "@polkadot/util": "^3.4.1",
-        "@types/bn.js": "^4.11.6",
+        "bignumber.js": "^9.0.0",
         "chai-as-promised": "^7.1.1"
       },
       "devDependencies": {
         "@polkadot/dev": "^0.52.11",
         "@polkadot/ts": "^0.3.41",
-        "@types/bn.js": "^4.11.6",
         "@types/chai": "^4.2.12",
         "@types/chai-as-promised": "^7.1.3",
         "@types/mocha": "^8.0.3",
@@ -7114,6 +7113,14 @@
         "node": "*"
       }
     },
+    "node_modules/bignumber.js": {
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.1.tgz",
+      "integrity": "sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/binary-extensions": {
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
@@ -34960,6 +34967,11 @@
       "integrity": "sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==",
       "dev": true
     },
+    "bignumber.js": {
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.1.tgz",
+      "integrity": "sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA=="
+    },
     "binary-extensions": {
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -6,7 +6,6 @@
   "devDependencies": {
     "@polkadot/dev": "^0.52.11",
     "@polkadot/ts": "^0.3.41",
-    "@types/bn.js": "^4.11.6",
     "@types/chai": "^4.2.12",
     "@types/chai-as-promised": "^7.1.3",
     "@types/mocha": "^8.0.3",
@@ -27,7 +26,7 @@
     "@polkadot/api-contract": "^2.3.1",
     "@polkadot/types": "^2.3.1",
     "@polkadot/util": "^3.4.1",
-    "@types/bn.js": "^4.11.6",
+    "bignumber.js": "^9.0.0",
     "chai-as-promised": "^7.1.1"
   },
   "standard": {
modifiedtests/src/accounts.tsdiffbeforeafterboth
--- a/tests/src/accounts.ts
+++ b/tests/src/accounts.ts
@@ -1,2 +1,3 @@
 export const bobsPublicKey = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty';
 export const alicesPublicKey = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY';
+export const ferdiesPublicKey = '5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL';
modifiedtests/src/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -1,90 +1,67 @@
-import { assert } from 'chai';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import waitNewBlocks from './substrate/wait-new-blocks';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi } from "./substrate/substrate-api";
+import { createCollectionExpectSuccess, createCollectionExpectFailure } from "./util/helpers";
 
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
 describe('integration test: ext. createCollection():', () => {
   it('Create new NFT collection', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', '1', '1', 'NFT')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount === AcollectionCount) {assert.fail('Error: NFT collection NOT created.'); }
-    });
+    await createCollectionExpectSuccess('A', 'B', 'C', 'NFT');
+  });
+  it('Create new NFT collection whith collection_name of maximum length (64 bytes)', async () => {
+    await createCollectionExpectSuccess(
+      'ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCD',
+      '1', '1', 'NFT');
   });
+  it('Create new NFT collection whith collection_description of maximum length (256 bytes)', async () => {
+    await createCollectionExpectSuccess(
+      'A', 
+      'ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJabcdef',
+      '1', 'NFT');
+  });
+  it('Create new NFT collection whith token_prefix of maximum length (16 bytes)', async () => {
+    await createCollectionExpectSuccess(
+      '1', 
+      '1',
+      'ABCDEFGHIJABCDEF', 'NFT');
+  });
   it('Create new Fungible collection', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', '1', '1', 'Fungible')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount === AcollectionCount) {assert.fail('Error: Fungible collection NOT created.'); }    });
+    await createCollectionExpectSuccess('1', '1', '1', 'Fungible');
   });
   it('Create new ReFungible collection', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', '1', '1', 'ReFungible')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount === AcollectionCount) {assert.fail('Error: ReFungible collection NOT created.'); }    });
+    await createCollectionExpectSuccess('1', '1', '1', 'ReFungible');
   });
 });
 
 describe('(!negative test!) integration test: ext. createCollection():', () => {
   it('(!negative test!) create new NFT collection whith incorrect data (mode)', async () => {
     await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', '1', '1', 'BadMode')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount > AcollectionCount) {assert.fail('Error: Incorrect collection created.'); }
-    });
-  });
-  it('(!negative test!) create new NFT collection whith incorrect data (token_prefix)', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', '1', '0x999', 'NFT')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount > AcollectionCount) {assert.fail('Incorrect data (token_prefix) created.'); }
+      const AcollectionCount = parseInt((await api.query.nft.collectionCount()).toString());
+
+      const badTransaction = async function () { 
+        await createCollectionExpectSuccess('1', '1', '1', 'BadMode');
+      };
+      expect(badTransaction()).to.be.rejected;
+
+      const BcollectionCount = parseInt((await api.query.nft.collectionCount()).toString());
+      expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Incorrect collection created.');
     });
   });
   it('(!negative test!) create new NFT collection whith incorrect data (collection_name)', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('BadName', '1', '1', 'NFT')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount > AcollectionCount) {assert.fail('Incorrect data (collection_name) created.'); }    });
+    await createCollectionExpectFailure(
+      'ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDE', 
+      '1', '1', 'NFT');
   });
   it('(!negative test!) create new NFT collection whith incorrect data (collection_description)', async () => {
-    await usingApi(async (api) => {
-      const alicePrivateKey = privateKey('//Alice');
-      const AcollectionCount = await api.query.nft.collectionCount();
-      await api.tx.nft
-            .createCollection('1', 'BadDesk', '1', 'NFT')
-            .signAndSend(alicePrivateKey);
-      await waitNewBlocks(api);
-      const BcollectionCount = await api.query.nft.collectionCount();
-      if (BcollectionCount > AcollectionCount) {assert.fail('Incorrect data (collection_desc) created.'); }    });
+    await createCollectionExpectFailure('1',
+      'ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJabcdefg',
+      '1', 'NFT');
+  });
+  it('(!negative test!) create new NFT collection whith incorrect data (token_prefix)', async () => {
+    await createCollectionExpectFailure('1', '1', 
+    'ABCDEFGHIJABCDEFG',
+    'NFT');
   });
 });
addedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/createMultipleItems.test.ts
@@ -0,0 +1,64 @@
+import { assert } from 'chai';
+import { alicesPublicKey } from './accounts';
+import privateKey from './substrate/privateKey';
+import usingApi from './substrate/substrate-api';
+import waitNewBlocks from './substrate/wait-new-blocks';
+
+const idCollection = 12;
+
+describe('integration test: ext. createMultipleItems():', () => {
+  it('Create two NFT tokens in active NFT collection', async () => {
+    await usingApi(async (api) => {
+      const AitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (before): ${AitemListIndex}`);
+      const args = ['NFT', 'NFT'];
+      const alicePrivateKey = privateKey('//Alice');
+      const createMultipleItems = await api.tx.nft
+      .createMultipleItems(idCollection, alicesPublicKey, args)
+      .signAndSend(alicePrivateKey);
+      // tslint:disable-next-line: no-unused-expression
+      assert.exists(createMultipleItems, 'createMultipleItems is neither `null` or `undefined`');
+      console.log(`Ext. createMultipleItems submitted with hash: ${createMultipleItems}`);
+      await waitNewBlocks(api);
+      const BitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (after): ${BitemListIndex}`);
+      if (BitemListIndex === AitemListIndex) { assert.fail('Corret token not added in collection!'); }
+    });
+  });
+  it('(!negative test!) Create two Fungible tokens in active NFT collection', async () => {
+    await usingApi(async (api) => {
+      const AitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (before): ${AitemListIndex}`);
+      const args = ['Fungible', 'Fungible'];
+      const alicePrivateKey = privateKey('//Alice');
+      const createMultipleItems = await api.tx.nft
+      .createMultipleItems(idCollection, alicesPublicKey, args)
+      .signAndSend(alicePrivateKey);
+      // tslint:disable-next-line: no-unused-expression
+      assert.exists(createMultipleItems, 'createMultipleItems is neither `null` or `undefined`');
+      console.log(`Ext. createMultipleItems submitted with hash: ${createMultipleItems}`);
+      await waitNewBlocks(api);
+      const BitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (after): ${BitemListIndex}`);
+      if (BitemListIndex > AitemListIndex) { assert.fail('Incorrect token added in collection!'); }
+    });
+  });
+  it('(!negative test!) Create two ReFungible tokens in active NFT collection', async () => {
+    await usingApi(async (api) => {
+      const AitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (before): ${AitemListIndex}`);
+      const args = ['ReFungible', 'ReFungible'];
+      const alicePrivateKey = privateKey('//Alice');
+      const createMultipleItems = await api.tx.nft
+      .createMultipleItems(idCollection, alicesPublicKey, args)
+      .signAndSend(alicePrivateKey);
+      // tslint:disable-next-line: no-unused-expression
+      assert.exists(createMultipleItems, 'createMultipleItems is neither `null` or `undefined`');
+      console.log(`Ext. createMultipleItems submitted with hash: ${createMultipleItems}`);
+      await waitNewBlocks(api);
+      const BitemListIndex = await api.query.nft.itemListIndex(idCollection);
+      console.log(`itemListIndex count (after): ${BitemListIndex}`);
+      if (BitemListIndex > AitemListIndex) { assert.fail('Incorrect token added in collection!'); }
+    });
+  });
+});
addedtests/src/crefitFeesToTreasury.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/crefitFeesToTreasury.test.ts
@@ -0,0 +1,107 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { default as usingApi, submitTransactionAsync } from "./substrate/substrate-api";
+import { alicesPublicKey, bobsPublicKey } from "./accounts";
+import privateKey from "./substrate/privateKey";
+import { BigNumber } from 'bignumber.js';
+import { createCollectionExpectSuccess, getGenericResult } from './util/helpers';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const Treasury = "5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z";
+const saneMinimumFee = 0.0001;
+const saneMaximumFee = 0.01;
+
+describe('integration test: Fees must be credited to Treasury:', () => {
+  it('Total issuance does not change', async () => {
+    await usingApi(async (api) => {
+      const totalBefore = new BigNumber((await api.query.balances.totalIssuance()).toString());
+
+      const alicePrivateKey = privateKey('//Alice');
+      const amount = new BigNumber(1);
+      const transfer = api.tx.balances.transfer(bobsPublicKey, amount.toFixed());
+
+      const result = getGenericResult(await submitTransactionAsync(alicePrivateKey, transfer));
+
+      const totalAfter = new BigNumber((await api.query.balances.totalIssuance()).toString());
+
+      expect(result.success).to.be.true;
+      expect(totalAfter.toFixed()).to.be.equal(totalBefore.toFixed());
+    });
+  });
+
+  it('Sender balance decreased by fee+sent amount, Treasury balance increased by fee', async () => {
+    await usingApi(async (api) => {
+      const alicePrivateKey = privateKey('//Alice');
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      const amount = new BigNumber(1);
+      const transfer = api.tx.balances.transfer(bobsPublicKey, amount.toFixed());
+      const result = getGenericResult(await submitTransactionAsync(alicePrivateKey, transfer));
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter).minus(amount);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(result.success).to.be.true;
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('Treasury balance increased by failed tx fee', async () => {
+    await usingApi(async (api) => {
+      const bobPrivateKey = privateKey('//Bob');
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const bobBalanceBefore = new BigNumber((await api.query.system.account(bobsPublicKey)).data.free.toString());
+
+      const badTx = api.tx.balances.setBalance(alicesPublicKey, 0, 0);
+      const result = getGenericResult(await submitTransactionAsync(bobPrivateKey, badTx));
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const bobBalanceAfter = new BigNumber((await api.query.system.account(bobsPublicKey)).data.free.toString());
+      const fee = bobBalanceBefore.minus(bobBalanceAfter);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(result.success).to.be.false;
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('NFT Transactions also send fees to Treasury', async () => {
+    await usingApi(async (api) => {
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      await createCollectionExpectSuccess('A', 'B', 'C', 'NFT');
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(treasuryIncrease.toFixed()).to.be.equal(fee.toFixed());
+    });
+  });
+
+  it('Fees are sane', async () => {
+    await usingApi(async (api) => {
+      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+
+      await createCollectionExpectSuccess('A', 'B', 'C', 'NFT');
+
+      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
+      const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
+      const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
+      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
+
+      expect(fee.dividedBy(1e15).toNumber()).to.be.lessThan(0.01);
+      expect(fee.dividedBy(1e15).toNumber()).to.be.greaterThan(0.0001);
+    });
+  });
+
+});
+
modifiedtests/src/substrate/substrate-api.tsdiffbeforeafterboth
--- a/tests/src/substrate/substrate-api.ts
+++ b/tests/src/substrate/substrate-api.ts
@@ -1,7 +1,10 @@
 import { WsProvider, ApiPromise } from "@polkadot/api";
+import type { AccountId, Address, ApplyExtrinsicResult, DispatchError, DispatchInfo, EventRecord, Extrinsic, ExtrinsicStatus, Hash, RuntimeDispatchInfo } from '@polkadot/types/interfaces';
+import { IKeyringPair } from "@polkadot/types/types";
+
 import config from "../config";
 import promisifySubstrate from "./promisify-substrate";
-import { ApiOptions } from "@polkadot/api/types";
+import { ApiOptions, SubmittableExtrinsic, ApiTypes } from "@polkadot/api/types";
 import rtt from "../../../runtime_types.json";
 
 function defaultApiOptions(): ApiOptions {
@@ -23,4 +26,28 @@
   } finally {
     await api.disconnect();
   }
-}
\ No newline at end of file
+}
+
+export function submitTransactionAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {
+  return new Promise(async function(resolve, reject) {
+    try {
+      await transaction.signAndSend(sender, ({ events = [], status }) => {
+        if (status.isReady) {
+          // nothing to do
+          // console.log(`Current tx status is Ready`);
+        } else if (status.isBroadcast) {
+          // nothing to do
+          // console.log(`Current tx status is Broadcast`);
+        } else if (status.isInBlock || status.isFinalized) {
+          resolve(events);
+        } else {
+          console.log(`Something went wrong with transaction. Status: ${status}`);
+          reject("Transaction failed");
+        }
+      });
+    } catch (e) {
+      console.log("Error: ", e);
+      reject(e);
+    }
+  });
+}
modifiedtests/src/transfer.test.tsdiffbeforeafterboth
--- a/tests/src/transfer.test.ts
+++ b/tests/src/transfer.test.ts
@@ -1,8 +1,6 @@
-import { expect } from "chai";
-import usingApi from "./substrate/substrate-api";
-import promisifySubstrate from "./substrate/promisify-substrate";
-import waitNewBlocks from "./substrate/wait-new-blocks";
-import { alicesPublicKey, bobsPublicKey } from "./accounts";
+import { expect, assert } from "chai";
+import { default as usingApi, submitTransactionAsync } from "./substrate/substrate-api";
+import { alicesPublicKey, bobsPublicKey, ferdiesPublicKey } from "./accounts";
 import privateKey from "./substrate/privateKey";
 import getBalance from "./substrate/get-balance";
 
@@ -14,15 +12,30 @@
       const alicePrivateKey = privateKey('//Alice');
       
       const transfer = api.tx.balances.transfer(bobsPublicKey, 1n);
-      
-      await promisifySubstrate(api, () => transfer.signAndSend(alicePrivateKey))();
+      const result = await submitTransactionAsync(alicePrivateKey, transfer);
 
-      await waitNewBlocks(api);
-  
       const [alicesBalanceAfter, bobsBalanceAfter] = await getBalance(api, [alicesPublicKey, bobsPublicKey]);
 
       expect(alicesBalanceAfter < alicesBalanceBefore).to.be.true;
       expect(bobsBalanceAfter > bobsBalanceBefore).to.be.true;
     });
   });
+
+  it('Inability to pay fees error message is correct', async () => {
+    await usingApi(async api => {
+      const pk = privateKey('//Ferdie');
+
+      console.log = function () {};
+      console.error = function () {};
+  
+      const badTransfer = api.tx.balances.transfer(bobsPublicKey, 1n);
+      const badTransaction = async function () { 
+        const result = await submitTransactionAsync(pk, badTransfer);
+      };
+      await expect(badTransaction()).to.be.rejectedWith("Inability to pay some fees");
+
+      delete console.log;
+      delete console.error;
+    });
+  });
 });
addedtests/src/util/helpers.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/helpers.ts
@@ -0,0 +1,100 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import type { EventRecord } from '@polkadot/types/interfaces';
+import { default as usingApi, submitTransactionAsync } from "../substrate/substrate-api";
+import privateKey from '../substrate/privateKey';
+import { alicesPublicKey } from "../accounts";
+import { strToUTF16, utf16ToStr, hexToStr } from '../util/util';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+type GenericResult = {
+  success: boolean,
+};
+
+type CreateCollectionResult = {
+  success: boolean,
+  collectionId: number
+};
+
+export function getGenericResult(events: EventRecord[]): GenericResult {
+  let result: GenericResult = {
+    success: false
+  }
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method == 'ExtrinsicSuccess') {
+      result.success = true;
+    }
+  });
+  return result;
+}
+
+function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {
+  let success = false;
+  let collectionId: number = 0;
+  events.forEach(({ phase, event: { data, method, section } }) => {
+    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    } else if ((section == 'nft') && (method == 'Created')) {
+      collectionId = parseInt(data[0].toString());
+    }
+  });
+  let result: CreateCollectionResult = {
+    success,
+    collectionId
+  }
+  return result;
+}
+
+export async function createCollectionExpectSuccess(name: string, description: string, tokenPrefix: string, mode: string) {
+  await usingApi(async (api) => {
+    // Get number of collections before the transaction
+    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // Run the CreateCollection transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), mode);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getCreateCollectionResult(events);
+
+    // Get number of collections after the transaction
+    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // Get the collection 
+    const collection: any = (await api.query.nft.collection(result.collectionId)).toJSON();
+
+    // What to expect
+    expect(result.success).to.be.true;
+    expect(result.collectionId).to.be.equal(BcollectionCount);
+    expect(collection).to.be.not.null;
+    expect(BcollectionCount).to.be.equal(AcollectionCount+1, 'Error: NFT collection NOT created.');
+    expect(collection.Owner).to.be.equal(alicesPublicKey);
+    expect(utf16ToStr(collection.Name)).to.be.equal(name);
+    expect(utf16ToStr(collection.Description)).to.be.equal(description);
+    expect(hexToStr(collection.TokenPrefix)).to.be.equal(tokenPrefix);
+  });
+}
+  
+export async function createCollectionExpectFailure(name: string, description: string, tokenPrefix: string, mode: string) {
+  await usingApi(async (api) => {
+    // Get number of collections before the transaction
+    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // Run the CreateCollection transaction
+    const alicePrivateKey = privateKey('//Alice');
+    const tx = api.tx.nft.createCollection(name, description, tokenPrefix, mode);
+    const events = await submitTransactionAsync(alicePrivateKey, tx);
+    const result = getCreateCollectionResult(events);
+
+    // Get number of collections after the transaction
+    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());
+
+    // What to expect
+    expect(result.success).to.be.false;
+    expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Collection with incorrect data created.');
+  });
+}
+  
addedtests/src/util/util.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/util.ts
@@ -0,0 +1,30 @@
+export function strToUTF16(str: string): any {
+  let buf: number[] = [];
+  for (let i=0, strLen=str.length; i < strLen; i++) {
+    buf.push(str.charCodeAt(i));
+  }
+  return buf;
+}
+
+export function utf16ToStr(buf: number[]): string {
+  let str: string = "";
+  for (let i=0, strLen=buf.length; i < strLen; i++) {
+    if (buf[i] != 0) str += String.fromCharCode(buf[i]);
+    else break;
+  }
+  return str;
+}
+
+export function hexToStr(buf: string): string {
+  let str: string = "";
+  let hexStart = buf.indexOf("0x");
+  if (hexStart < 0) hexStart = 0;
+  else hexStart = 2;  
+  for (let i=hexStart, strLen=buf.length; i < strLen; i+=2) {
+    let ch = buf[i] + buf[i+1];
+    let num = parseInt(ch, 16);
+    if (num != 0) str += String.fromCharCode(num);
+    else break;
+  }
+  return str;
+}