diff --git a/.github/workflows/honggfuzz.yml b/.github/workflows/honggfuzz.yml
new file mode 100644
index 000000000000..af0de3eb5017
--- /dev/null
+++ b/.github/workflows/honggfuzz.yml
@@ -0,0 +1,84 @@
+name: Run nightly fuzzer jobs
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  erasure-coding-round-trip:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Install minimal stable Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Install minimal nightly Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          target: wasm32-unknown-unknown
+
+      - name: Install honggfuzz deps
+        run: sudo apt-get install --no-install-recommends binutils-dev libunwind8-dev
+
+      - name: Install honggfuzz
+        uses: actions-rs/cargo@v1
+        with:
+          command: install
+          args: honggfuzz --version "0.5.54"
+
+      - name: Build fuzzer binaries
+        working-directory: erasure-coding/fuzzer
+        run: cargo hfuzz build
+
+      - name: Run fuzzer
+        working-directory: erasure-coding/fuzzer
+        run: bash $GITHUB_WORKSPACE/scripts/github/run_fuzzer.sh round_trip
+
+  erasure-coding-reconstruct:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Install minimal stable Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Install minimal nightly Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          target: wasm32-unknown-unknown
+
+      - name: Install honggfuzz deps
+        run: sudo apt-get install --no-install-recommends binutils-dev libunwind8-dev
+
+      - name: Install honggfuzz
+        uses: actions-rs/cargo@v1
+        with:
+          command: install
+          args: honggfuzz --version "0.5.54"
+
+      - name: Build fuzzer binaries
+        working-directory: erasure-coding/fuzzer
+        run: cargo hfuzz build
+
+      - name: Run fuzzer
+        working-directory: erasure-coding/fuzzer
+        run: bash $GITHUB_WORKSPACE/scripts/github/run_fuzzer.sh reconstruct
diff --git a/erasure-coding/fuzzer/.gitignore b/erasure-coding/fuzzer/.gitignore
new file mode 100644
index 000000000000..4a6287c27c93
--- /dev/null
+++ b/erasure-coding/fuzzer/.gitignore
@@ -0,0 +1,2 @@
+hfuzz_target/
+hfuzz_workspace/
diff --git a/erasure-coding/fuzzer/Cargo.lock b/erasure-coding/fuzzer/Cargo.lock
index 4af40a99bbf6..dcf877e49c6d 100644
--- a/erasure-coding/fuzzer/Cargo.lock
+++ b/erasure-coding/fuzzer/Cargo.lock
@@ -12,24 +12,24 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
+checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
 dependencies = [
  "gimli",
 ]
 
 [[package]]
 name = "adler"
-version = "0.2.3"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "ahash"
-version = "0.3.8"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "aho-corasick"
@@ -51,15 +51,15 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.34"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf8dcb5b4bbaa28653b647d8c77bd4ed40183b48882e130c1f1ffb73de069fd7"
+checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
 [[package]]
 name = "arbitrary"
-version = "0.4.7"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db55d72333851e17d572bec876e390cd3b11eb1ef53ae821dd9f3b653d2b4569"
+checksum = "698b65a961a9d730fb45b6b0327e20207810c9f61ee421b082b27ba003f49e2b"
 
 [[package]]
 name = "arrayref"
@@ -84,13 +84,13 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "async-trait"
-version = "0.1.42"
+version = "0.1.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
+checksum = "36ea56748e10732c49404c153638a15ec3d6211ec5ff35d9bb20e13b93576adf"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -101,9 +101,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.55"
+version = "0.3.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
+checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -127,12 +127,14 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "bitvec"
-version = "0.17.4"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
+checksum = "1f682656975d3a682daff957be4ddeb65d6ad656737cd821f2d00685ae466af1"
 dependencies = [
- "either",
+ "funty",
  "radium",
+ "tap",
+ "wyz",
 ]
 
 [[package]]
@@ -154,7 +156,7 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -177,9 +179,9 @@ dependencies = [
 
 [[package]]
 name = "byte-slice-cast"
-version = "0.3.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0a5e3906bcbf133e33c1d4d95afc664ad37fbdb9f6568d8043e7ea8c27d93d3"
+checksum = "65c1bf4a04a88c54f589125563643d773f3254b5c38571395e2b591c693bbc81"
 
 [[package]]
 name = "byte-tools"
@@ -189,25 +191,24 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.3.4"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "0.4.12"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
-dependencies = [
- "byteorder",
- "iovec",
-]
+checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
 name = "cc"
-version = "1.0.65"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95752358c8f7552394baf48cd82695b345628ad3f170d607de3ca03b8dacca15"
+checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
+dependencies = [
+ "jobserver",
+]
 
 [[package]]
 name = "cfg-if"
@@ -229,29 +230,10 @@ checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
  "libc",
  "num-integer",
- "num-traits 0.2.14",
- "time",
+ "num-traits",
  "winapi",
 ]
 
-[[package]]
-name = "cloudabi"
-version = "0.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
-dependencies = [
- "bitflags",
-]
-
-[[package]]
-name = "cloudabi"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "constant_time_eq"
 version = "0.1.5"
@@ -276,7 +258,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
  "subtle 1.0.0",
 ]
 
@@ -287,32 +269,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "2.1.0"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
+checksum = "434e1720189a637d44fe464f4df1e6eb900b4835255b14354497c78af37d9bb8"
 dependencies = [
  "byteorder",
  "digest 0.8.1",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "3.0.0"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8492de420e9e60bc9a1d66e2dbb91825390b738a388606600663fc529b4b307"
+checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f"
 dependencies = [
  "byteorder",
  "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
@@ -322,9 +304,9 @@ version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -333,7 +315,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -361,16 +343,16 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
+checksum = "ee2626afccd7561a06cf1367e2950c4718ea04565e20fb5029b6c7d8ad09abcf"
 
 [[package]]
 name = "ed25519"
@@ -387,11 +369,11 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "curve25519-dalek 3.0.0",
+ "curve25519-dalek 3.0.2",
  "ed25519",
  "rand 0.7.3",
  "serde",
- "sha2 0.9.2",
+ "sha2 0.9.3",
  "zeroize",
 ]
 
@@ -401,15 +383,6 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
-[[package]]
-name = "enum_primitive"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
-dependencies = [
- "num-traits 0.1.43",
-]
-
 [[package]]
 name = "environmental"
 version = "1.1.2"
@@ -425,6 +398,33 @@ dependencies = [
  "polkadot-primitives",
 ]
 
+[[package]]
+name = "ethbloom"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "779864b9c7f7ead1f092972c3257496c6a84b46dba2ce131dd8a282cb2cc5972"
+dependencies = [
+ "crunchy",
+ "fixed-hash",
+ "impl-rlp",
+ "impl-serde",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "ethereum-types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f64b5df66a228d85e4b17e5d6c6aa43b0310898ffe8a85988c4c032357aaabfd"
+dependencies = [
+ "ethbloom",
+ "fixed-hash",
+ "impl-rlp",
+ "impl-serde",
+ "primitive-types",
+ "uint",
+]
+
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
@@ -433,20 +433,20 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fixed-hash"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11498d382790b7a8f2fd211780bec78619bba81cdad3a283997c0c41f836759c"
+checksum = "cfcf0ed7fe52a17a03854ec54a9f76d6d84508d1c0e66bc1793301c73fc8493c"
 dependencies = [
  "byteorder",
- "rand 0.7.3",
+ "rand 0.8.3",
  "rustc-hex",
  "static_assertions",
 ]
 
 [[package]]
 name = "frame-metadata"
-version = "12.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -456,8 +456,8 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "bitflags",
  "frame-metadata",
@@ -474,6 +474,7 @@ dependencies = [
  "sp-inherents",
  "sp-io",
  "sp-runtime",
+ "sp-staking",
  "sp-state-machine",
  "sp-std",
  "sp-tracing",
@@ -481,44 +482,46 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
+ "Inflector",
  "frame-support-procedural-tools",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "frame-support-procedural-tools-derive",
- "proc-macro-crate",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro-crate 1.0.0",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "frame-system"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -529,16 +532,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
+name = "fs-err"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcd1163ae48bda72a20ae26d66a04d3094135cadab911cff418ae5e33f253431"
+
+[[package]]
+name = "funty"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
+checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
 
 [[package]]
 name = "futures"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
+checksum = "7f55667319111d593ba876406af7c409c0ebb44dc4be6132a783ccf163ea14c1"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -551,9 +560,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
+checksum = "8c2dd2df839b57db9ab69c2c9d8f3e8c81984781937fe2807dc6dcf3b2ad2939"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -561,15 +570,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
+checksum = "15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -579,42 +588,39 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
+checksum = "d71c2c65c57704c32f5241c1223167c2c3294fd34ac020c807ddbe6db287ba59"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
+checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
+checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3"
 
 [[package]]
 name = "futures-task"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
-dependencies = [
- "once_cell",
-]
+checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80"
 
 [[package]]
 name = "futures-util"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
+checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -623,37 +629,18 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project-lite",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
 ]
 
-[[package]]
-name = "gcc"
-version = "0.3.55"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-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",
-]
-
 [[package]]
 name = "generic-array"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
 dependencies = [
  "typenum",
 ]
@@ -670,21 +657,38 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "wasi 0.10.2+wasi-snapshot-preview1",
+]
+
 [[package]]
 name = "gimli"
 version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
+[[package]]
+name = "glob"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
+
 [[package]]
 name = "hash-db"
 version = "0.15.2"
@@ -702,28 +706,33 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.8.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 dependencies = [
  "ahash",
- "autocfg",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "hex"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
+[[package]]
+name = "hex-literal"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8"
 
 [[package]]
 name = "hmac"
@@ -752,15 +761,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b"
 dependencies = [
  "digest 0.8.1",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
  "hmac 0.7.1",
 ]
 
 [[package]]
 name = "honggfuzz"
-version = "0.5.51"
+version = "0.5.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f085725a5828d7e959f014f624773094dfe20acc91be310ef106923c30594bc"
+checksum = "bea09577d948a98a5f59b7c891e274c4fb35ad52f67782b3d0cb53b9c05301f1"
 dependencies = [
  "arbitrary",
  "lazy_static",
@@ -769,13 +778,22 @@ dependencies = [
 
 [[package]]
 name = "impl-codec"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53"
+checksum = "df170efa359aebdd5cb7fe78edcc67107748e4737bdca8a8fb40d15ea7a877ed"
 dependencies = [
  "parity-scale-codec",
 ]
 
+[[package]]
+name = "impl-rlp"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f28220f89297a075ddc7245cd538076ee98b01f2a9c23a53a4f1105d5a322808"
+dependencies = [
+ "rlp",
+]
+
 [[package]]
 name = "impl-serde"
 version = "0.3.1"
@@ -787,13 +805,13 @@ dependencies = [
 
 [[package]]
 name = "impl-trait-for-tuples"
-version = "0.1.3"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
+checksum = "d5dacb10c5b3bb92d46ba347505a9041e676bb20ad220101326bffb0c93031ee"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -811,23 +829,41 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "276ec31bcb4a9ee45f58bec6f9ec700ae4cf4f4f8f2fa7e06cb406bd5ffdd770"
 dependencies = [
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "itertools"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
- "libc",
+ "either",
+]
+
+[[package]]
+name = "itertools"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
+dependencies = [
+ "either",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+
+[[package]]
+name = "jobserver"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "keccak"
@@ -843,9 +879,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.80"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
+checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"
 
 [[package]]
 name = "libsecp256k1"
@@ -859,19 +895,10 @@ dependencies = [
  "hmac-drbg",
  "rand 0.7.3",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "typenum",
 ]
 
-[[package]]
-name = "lock_api"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
-dependencies = [
- "scopeguard",
-]
-
 [[package]]
 name = "lock_api"
 version = "0.4.2"
@@ -883,24 +910,20 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.11"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
-name = "loom"
-version = "0.3.6"
+name = "lru"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0e8460f2f2121162705187214720353c517b97bdfb3494c0b1e33d83ebe4bed"
+checksum = "1f374d42cdfc1d7dbf3d3dec28afab2eb97ffbf43a3234d795b5986dbf4b90ba"
 dependencies = [
- "cfg-if 0.1.10",
- "generator",
- "scoped-tls",
- "serde",
- "serde_json",
+ "hashbrown",
 ]
 
 [[package]]
@@ -930,9 +953,9 @@ dependencies = [
 
 [[package]]
 name = "memory-db"
-version = "0.24.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36f36ddb0b2cdc25d38babba472108798e3477f02be5165f038c5e393e50c57a"
+checksum = "814bbecfc0451fc314eeea34f05bbcd5b98a7ad7af37faee088b86a1e633f1d4"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -945,20 +968,11 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d96e3f3c0b6325d8ccd83c33b28acb183edcb6c67938ba104ec546854b0882"
 
-[[package]]
-name = "memrange"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc29ba65898edc4fdc252cb31cd3925f37c1a8ba25bb46eec883569984976530"
-dependencies = [
- "rustc-serialize",
-]
-
 [[package]]
 name = "merlin"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6feca46f4fa3443a01769d768727f10c10a20fdb65e52dc16a81f0c8269bb78"
+checksum = "4e261cf0f8b3c42ded9f7d2bb59dea03aa52bc8a1cbc7482f9fc3fd1229d3b42"
 dependencies = [
  "byteorder",
  "keccak",
@@ -968,9 +982,9 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
 dependencies = [
  "adler",
  "autocfg",
@@ -978,16 +992,14 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.10.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7fd5681d13fda646462cfbd4e5f2051279a89a544d50eb98c365b507246839f"
+checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
 dependencies = [
  "bitflags",
- "bytes",
- "cfg-if 0.1.10",
- "gcc",
+ "cc",
+ "cfg-if 1.0.0",
  "libc",
- "void",
 ]
 
 [[package]]
@@ -1004,7 +1016,7 @@ checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
  "autocfg",
  "num-integer",
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -1014,7 +1026,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg",
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -1026,16 +1038,7 @@ dependencies = [
  "autocfg",
  "num-bigint",
  "num-integer",
- "num-traits 0.2.14",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
-dependencies = [
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -1059,17 +1062,17 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
 
 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 dependencies = [
- "parking_lot 0.11.1",
+ "parking_lot",
 ]
 
 [[package]]
@@ -1086,9 +1089,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.3.5"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
+checksum = "0cd3dab59b5cf4bc81069ade0fc470341a1ef3ad5fa73e5a8943bed2ec12b2e8"
 dependencies = [
  "arrayvec 0.5.2",
  "bitvec",
@@ -1099,28 +1102,31 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.2.2"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
+checksum = "fa04976a81fde04924b40cc4036c4d12841e8bb04325a5cf2ada75731a150a7d"
 dependencies = [
- "proc-macro-crate",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro-crate 0.1.5",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "parity-util-mem"
-version = "0.7.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "297ff91fa36aec49ce183484b102f6b75b46776822bd81525bfc4cc9b0dd0f5c"
+checksum = "664a8c6b8e62d8f9f2f937e391982eb433ab285b4cd9545b342441e04a906e42"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
+ "ethereum-types",
  "hashbrown",
  "impl-trait-for-tuples",
+ "lru",
  "parity-util-mem-derive",
- "parking_lot 0.10.2",
+ "parking_lot",
  "primitive-types",
+ "smallvec",
  "winapi",
 ]
 
@@ -1130,8 +1136,8 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
- "proc-macro2 1.0.24",
- "syn 1.0.51",
+ "proc-macro2",
+ "syn",
  "synstructure",
 ]
 
@@ -1141,16 +1147,6 @@ version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
 
-[[package]]
-name = "parking_lot"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
-dependencies = [
- "lock_api 0.3.4",
- "parking_lot_core 0.7.2",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -1158,32 +1154,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api 0.4.2",
- "parking_lot_core 0.8.0",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
-dependencies = [
- "cfg-if 0.1.10",
- "cloudabi 0.0.3",
- "libc",
- "redox_syscall",
- "smallvec",
- "winapi",
+ "lock_api",
+ "parking_lot_core",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
- "cfg-if 0.1.10",
- "cloudabi 0.1.0",
+ "cfg-if 1.0.0",
  "instant",
  "libc",
  "redox_syscall",
@@ -1193,22 +1174,9 @@ dependencies = [
 
 [[package]]
 name = "paste"
-version = "0.1.18"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
-dependencies = [
- "paste-impl",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "paste-impl"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
-dependencies = [
- "proc-macro-hack",
-]
+checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1"
 
 [[package]]
 name = "pbkdf2"
@@ -1229,31 +1197,11 @@ dependencies = [
  "crypto-mac 0.8.0",
 ]
 
-[[package]]
-name = "pin-project"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
-dependencies = [
- "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
-dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
-]
-
 [[package]]
 name = "pin-project-lite"
-version = "0.2.0"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
 
 [[package]]
 name = "pin-utils"
@@ -1266,6 +1214,7 @@ name = "polkadot-core-primitives"
 version = "0.7.30"
 dependencies = [
  "parity-scale-codec",
+ "parity-util-mem",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -1273,11 +1222,11 @@ dependencies = [
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "0.8.26"
+version = "0.8.29"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
- "reed-solomon-erasure",
+ "reed-solomon-novelpoly",
  "sp-core",
  "sp-trie",
  "thiserror",
@@ -1285,14 +1234,17 @@ dependencies = [
 
 [[package]]
 name = "polkadot-parachain"
-version = "0.8.26"
+version = "0.8.29"
 dependencies = [
  "derive_more",
  "futures",
+ "libc",
  "log",
  "parity-scale-codec",
- "parking_lot 0.11.1",
+ "parity-util-mem",
+ "parking_lot",
  "polkadot-core-primitives",
+ "raw_sync",
  "sc-executor",
  "serde",
  "shared_memory",
@@ -1302,16 +1254,19 @@ dependencies = [
  "sp-runtime",
  "sp-std",
  "sp-wasm-interface",
+ "static_assertions",
  "thiserror",
 ]
 
 [[package]]
 name = "polkadot-primitives"
-version = "0.8.26"
+version = "0.8.29"
 dependencies = [
  "bitvec",
  "frame-system",
+ "hex-literal",
  "parity-scale-codec",
+ "parity-util-mem",
  "polkadot-core-primitives",
  "polkadot-parachain",
  "serde",
@@ -1321,12 +1276,15 @@ dependencies = [
  "sp-authority-discovery",
  "sp-core",
  "sp-inherents",
+ "sp-io",
  "sp-keystore",
  "sp-runtime",
  "sp-staking",
  "sp-std",
  "sp-trie",
  "sp-version",
+ "thiserror",
+ "zstd",
 ]
 
 [[package]]
@@ -1337,12 +1295,13 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.3"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd39dcacf71411ba488570da7bbc89b717225e46478b30ba99b92db6b149809"
+checksum = "2415937401cb030a2a0a4d922483f945fa068f52a7dbb22ce0fe5f2b6f6adace"
 dependencies = [
  "fixed-hash",
  "impl-codec",
+ "impl-rlp",
  "impl-serde",
  "uint",
 ]
@@ -1356,6 +1315,16 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41fdbd1df62156fbc5945f4762632564d7d038153091c3fcf1067f6aef7cff92"
+dependencies = [
+ "thiserror",
+ "toml",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"
@@ -1364,18 +1333,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
-
-[[package]]
-name = "proc-macro2"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
-dependencies = [
- "unicode-xid 0.1.0",
-]
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
@@ -1383,74 +1343,54 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid 0.2.1",
+ "unicode-xid",
 ]
 
 [[package]]
 name = "quick-error"
-version = "1.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-
-[[package]]
-name = "quote"
-version = "0.6.13"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
-dependencies = [
- "proc-macro2 0.4.30",
-]
+checksum = "3ac73b1112776fc109b2e61909bc46c7e1bf0d7f690ffb1676553acce16d5cda"
 
 [[package]]
 name = "quote"
-version = "1.0.7"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
 dependencies = [
- "proc-macro2 1.0.24",
+ "proc-macro2",
 ]
 
 [[package]]
 name = "radium"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
-
-[[package]]
-name = "rand"
-version = "0.3.23"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64ac302d8f83c0c1974bf758f6b041c6c8ada916fbb44a609158ca8b064cc76c"
-dependencies = [
- "libc",
- "rand 0.4.6",
-]
+checksum = "643f8f41a8ebc4c5dc4515c82bb8abd397b527fc20fd681b7c011c2aee5d44fb"
 
 [[package]]
 name = "rand"
-version = "0.4.6"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "fuchsia-cprng",
+ "getrandom 0.1.16",
  "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
+ "rand_pcg",
 ]
 
 [[package]]
 name = "rand"
-version = "0.7.3"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
 dependencies = [
- "getrandom",
  "libc",
- "rand_chacha",
- "rand_core 0.5.1",
- "rand_hc",
- "rand_pcg",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.2",
+ "rand_hc 0.3.0",
 ]
 
 [[package]]
@@ -1464,27 +1404,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "rand_core"
-version = "0.3.1"
+name = "rand_chacha"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
 dependencies = [
- "rand_core 0.4.2",
+ "ppv-lite86",
+ "rand_core 0.6.2",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.4.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+dependencies = [
+ "getrandom 0.1.16",
+]
 
 [[package]]
 name = "rand_core"
-version = "0.5.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.2",
 ]
 
 [[package]]
@@ -1496,6 +1440,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+dependencies = [
+ "rand_core 0.6.2",
+]
+
 [[package]]
 name = "rand_pcg"
 version = "0.2.1"
@@ -1506,59 +1459,68 @@ dependencies = [
 ]
 
 [[package]]
-name = "rdrand"
-version = "0.4.0"
+name = "raw_sync"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
+checksum = "2a34bde3561f980a51c70495164200569a11662644fe5af017f0b5d7015688cc"
 dependencies = [
- "rand_core 0.3.1",
+ "cfg-if 0.1.10",
+ "libc",
+ "nix",
+ "rand 0.8.3",
+ "winapi",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+dependencies = [
+ "bitflags",
+]
 
 [[package]]
-name = "reed-solomon-erasure"
-version = "4.0.2"
+name = "reed-solomon-novelpoly"
+version = "0.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a415a013dd7c5d4221382329a5a3482566da675737494935cbbbcdec04662f9d"
+checksum = "886177a67de8d452f8955a5a1c70f9064e644bcf1862e8bcc3a68064014369be"
 dependencies = [
- "smallvec",
+ "derive_more",
+ "fs-err",
+ "itertools 0.10.0",
+ "thiserror",
 ]
 
 [[package]]
 name = "ref-cast"
-version = "1.0.3"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
+checksum = "300f2a835d808734ee295d45007adacb9ebb29dd3ae2424acfa17930cae541da"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.3"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
+checksum = "4c38e3aecd2b21cb3959637b883bb3714bc7e43f0268b9a29d3743ee3e55cdd2"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.2"
+version = "1.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
+checksum = "54fd1046a3107eb58f42de31d656fee6853e5d276c455fd943742dce89fc3dd3"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
- "thread_local",
 ]
 
 [[package]]
@@ -1573,9 +1535,19 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.21"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
+checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
+
+[[package]]
+name = "rlp"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e54369147e3e7796c9b885c7304db87ca3d09a0a98f72843d532868675bbfba8"
+dependencies = [
+ "bytes",
+ "rustc-hex",
+]
 
 [[package]]
 name = "rustc-demangle"
@@ -1595,21 +1567,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
 
-[[package]]
-name = "rustc-serialize"
-version = "0.3.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
-
-[[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -1618,8 +1575,8 @@ checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -1627,7 +1584,7 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "parity-wasm",
- "parking_lot 0.10.2",
+ "parking_lot",
  "sc-executor-common",
  "sc-executor-wasmi",
  "sp-api",
@@ -1646,25 +1603,24 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "derive_more",
- "log",
  "parity-scale-codec",
  "parity-wasm",
  "sp-allocator",
  "sp-core",
- "sp-runtime-interface",
  "sp-serializer",
  "sp-wasm-interface",
+ "thiserror",
  "wasmi",
 ]
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -1684,22 +1640,17 @@ checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
  "arrayvec 0.5.2",
- "curve25519-dalek 2.1.0",
- "getrandom",
+ "curve25519-dalek 2.1.2",
+ "getrandom 0.1.16",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
+ "serde",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
-[[package]]
-name = "scoped-tls"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
-
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -1715,46 +1666,31 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-
 [[package]]
 name = "serde"
-version = "1.0.117"
+version = "1.0.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+checksum = "bd761ff957cb2a45fbb9ab3da6512de9de55872866160b23c25f1a841e99d29f"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.117"
+version = "1.0.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+checksum = "1800f7693e94e186f5e25a28291ae1570da908aff7d97a095dec1e56ff99069b"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.59"
+version = "1.0.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
+checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
 dependencies = [
  "itoa",
  "ryu",
@@ -1775,9 +1711,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
@@ -1788,49 +1724,32 @@ dependencies = [
 
 [[package]]
 name = "sharded-slab"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b4921be914e16899a80adefb821f8ddb7974e3f1250223575a44ed994882127"
+checksum = "79c719719ee05df97490f80a45acfc99e5a30ce98a1e4fb67aee422745ae14e3"
 dependencies = [
  "lazy_static",
- "loom",
 ]
 
 [[package]]
 name = "shared_memory"
-version = "0.10.0"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf3ab0cdff84d6c66fc9e268010ea6508e58ee942575afb66f2cf194bb218bb4"
+checksum = "b854a362375dfe8ab12ea8a98228040d37293c988f85fbac9fa0f83336387966"
 dependencies = [
  "cfg-if 0.1.10",
- "enum_primitive",
  "libc",
- "log",
- "memrange",
  "nix",
  "quick-error",
- "rand 0.4.6",
- "shared_memory_derive",
- "theban_interval_tree",
+ "rand 0.8.3",
  "winapi",
 ]
 
-[[package]]
-name = "shared_memory_derive"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "767a14f1304be2f0b04e69860252f8ae9cfae0afaa9cc07b675147c43425dd3a"
-dependencies = [
- "proc-macro2 0.4.30",
- "quote 0.6.13",
- "syn 0.15.44",
-]
-
 [[package]]
 name = "signature"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29f060a7d147e33490ec10da418795238fd7545bba241504d6b31a409f2e6210"
+checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68"
 
 [[package]]
 name = "slab"
@@ -1840,28 +1759,29 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "smallvec"
-version = "1.5.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
+checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
- "derive_more",
  "log",
  "sp-core",
  "sp-std",
  "sp-wasm-interface",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-api"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "hash-db",
+ "log",
  "parity-scale-codec",
  "sp-api-proc-macro",
  "sp-core",
@@ -1869,24 +1789,25 @@ dependencies = [
  "sp-state-machine",
  "sp-std",
  "sp-version",
+ "thiserror",
 ]
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "blake2-rfc",
- "proc-macro-crate",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro-crate 1.0.0",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1897,11 +1818,11 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "integer-sqrt",
- "num-traits 0.2.14",
+ "num-traits",
  "parity-scale-codec",
  "serde",
  "sp-debug-derive",
@@ -1910,8 +1831,8 @@ dependencies = [
 
 [[package]]
 name = "sp-authority-discovery"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -1922,8 +1843,8 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -1939,17 +1860,17 @@ dependencies = [
  "libsecp256k1",
  "log",
  "merlin",
- "num-traits 0.2.14",
+ "num-traits",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.2",
+ "parking_lot",
  "primitive-types",
  "rand 0.7.3",
  "regex",
  "schnorrkel",
  "secrecy",
  "serde",
- "sha2 0.8.2",
+ "sha2 0.9.3",
  "sp-debug-derive",
  "sp-externalities",
  "sp-runtime-interface",
@@ -1966,18 +1887,18 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -1987,11 +1908,11 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot",
  "sp-core",
  "sp-std",
  "thiserror",
@@ -1999,15 +1920,15 @@ dependencies = [
 
 [[package]]
 name = "sp-io"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "futures",
  "hash-db",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot",
  "sp-core",
  "sp-externalities",
  "sp-keystore",
@@ -2023,32 +1944,33 @@ dependencies = [
 
 [[package]]
 name = "sp-keystore"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "async-trait",
  "derive_more",
  "futures",
  "merlin",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot",
  "schnorrkel",
+ "serde",
  "sp-core",
  "sp-externalities",
 ]
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "backtrace",
 ]
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -2068,9 +1990,10 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
@@ -2084,20 +2007,20 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "Inflector",
- "proc-macro-crate",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro-crate 1.0.0",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "serde",
  "serde_json",
@@ -2105,8 +2028,8 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -2115,14 +2038,14 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "0.9.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "hash-db",
  "log",
- "num-traits 0.2.14",
+ "num-traits",
  "parity-scale-codec",
- "parking_lot 0.10.2",
+ "parking_lot",
  "rand 0.7.3",
  "smallvec",
  "sp-core",
@@ -2137,13 +2060,13 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -2155,8 +2078,8 @@ dependencies = [
 
 [[package]]
 name = "sp-tasks"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "log",
  "sp-core",
@@ -2168,8 +2091,8 @@ dependencies = [
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -2181,8 +2104,8 @@ dependencies = [
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -2195,8 +2118,8 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -2207,8 +2130,8 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#cff25fbc37c9fc564f8816eefdcd8dce15e1606b"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=master#3ba58082c5ff89b348972f422c2bb66c1d5d74c8"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -2243,30 +2166,19 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[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 = "0.15.44"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5"
+checksum = "8fd9bc7ccc2688b3344c2f48b9b546648b25ce0b20fc717ee7fa7981a8ca9717"
 dependencies = [
- "proc-macro2 0.4.30",
- "quote 0.6.13",
- "unicode-xid 0.1.0",
-]
-
-[[package]]
-name = "syn"
-version = "1.0.51"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b4f34193997d92804d359ed09953e25d5138df6bcc055a71bf68ee89fdf9223"
-dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "unicode-xid 0.2.1",
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -2275,61 +2187,45 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
- "unicode-xid 0.2.1",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "unicode-xid",
 ]
 
 [[package]]
-name = "theban_interval_tree"
-version = "0.7.1"
+name = "tap"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7b42a5385db9a651628091edcd1d58ac9cb1c92327d8cd2a29bf8e35bdfe4ea"
-dependencies = [
- "memrange",
- "rand 0.3.23",
- "time",
-]
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "thiserror"
-version = "1.0.22"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
+checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.22"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
+checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "thread_local"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
-dependencies = [
- "lazy_static",
-]
-
-[[package]]
-name = "time"
-version = "0.1.44"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
 dependencies = [
- "libc",
- "wasi 0.10.0+wasi-snapshot-preview1",
- "winapi",
+ "once_cell",
 ]
 
 [[package]]
@@ -2344,7 +2240,7 @@ dependencies = [
  "pbkdf2 0.4.0",
  "rand 0.7.3",
  "rustc-hash",
- "sha2 0.9.2",
+ "sha2 0.9.3",
  "thiserror",
  "unicode-normalization",
  "zeroize",
@@ -2361,9 +2257,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -2376,36 +2272,24 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "toml"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tracing"
-version = "0.1.22"
+version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
+checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
 dependencies = [
  "cfg-if 1.0.0",
  "pin-project-lite",
- "tracing-attributes",
  "tracing-core",
 ]
 
-[[package]]
-name = "tracing-attributes"
-version = "0.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
-dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
-]
-
 [[package]]
 name = "tracing-core"
 version = "0.1.17"
@@ -2417,9 +2301,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-log"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
+checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
 dependencies = [
  "lazy_static",
  "log",
@@ -2438,9 +2322,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
+checksum = "8ab8966ac3ca27126141f7999361cc97dd6fb4b71da04c02044fa9045d98bb96"
 dependencies = [
  "ansi_term",
  "chrono",
@@ -2460,9 +2344,9 @@ dependencies = [
 
 [[package]]
 name = "trie-db"
-version = "0.22.1"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e55f7ace33d6237e14137e386f4e1672e2a5c6bbc97fef9f438581a143971f0"
+checksum = "ec051edf7f0fc9499a2cb0947652cab2148b9d7f61cee7605e312e9f970dacaf"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -2499,31 +2383,25 @@ checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "uint"
-version = "0.8.5"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9db035e67dfaf7edd9aebfe8676afcd63eed53c8a4044fed514c8cccf1835177"
+checksum = "e11fe9a9348741cf134085ad57c249508345fe16411b3d7fb4ff2da2f1d6382e"
 dependencies = [
  "byteorder",
  "crunchy",
- "rustc-hex",
+ "hex",
  "static_assertions",
 ]
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.16"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
+checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
 dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-xid"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
@@ -2536,12 +2414,6 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
-[[package]]
-name = "void"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
-
 [[package]]
 name = "wasi"
 version = "0.9.0+wasi-snapshot-preview1"
@@ -2550,9 +2422,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasi"
-version = "0.10.0+wasi-snapshot-preview1"
+version = "0.10.2+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
 name = "wasmi"
@@ -2563,7 +2435,7 @@ dependencies = [
  "libc",
  "memory_units",
  "num-rational",
- "num-traits 0.2.14",
+ "num-traits",
  "parity-wasm",
  "wasmi-validation",
 ]
@@ -2599,11 +2471,17 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
 [[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",
 ]
@@ -2614,8 +2492,39 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.51",
+ "proc-macro2",
+ "quote",
+ "syn",
  "synstructure",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.5.4+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69996ebdb1ba8b1517f61387a883857818a66c8a295f487b1ffd8fd9d2c82910"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "2.0.6+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98aa931fb69ecee256d44589d19754e61851ae4769bf963b385119b1cc37a49e"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.4.18+zstd.1.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1e6e8778706838f43f771d80d37787cb2fe06dafe89dd3aebaf6721b9eaec81"
+dependencies = [
+ "cc",
+ "glob",
+ "itertools 0.9.0",
+ "libc",
+]
diff --git a/erasure-coding/fuzzer/Cargo.toml b/erasure-coding/fuzzer/Cargo.toml
index e844e9ad94c8..91e219c730a8 100644
--- a/erasure-coding/fuzzer/Cargo.toml
+++ b/erasure-coding/fuzzer/Cargo.toml
@@ -10,7 +10,7 @@ honggfuzz = "0.5"
 primitives = { package = "polkadot-primitives", path = "../../primitives/" }
 
 [[bin]]
-name = "reconstruct_fuzzer"
+name = "reconstruct"
 path = "src/reconstruct.rs"
 
 [[bin]]
diff --git a/scripts/github/run_fuzzer.sh b/scripts/github/run_fuzzer.sh
new file mode 100755
index 000000000000..b73a83beab91
--- /dev/null
+++ b/scripts/github/run_fuzzer.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+timeout --signal INT 5h cargo hfuzz run $1
+status=$?
+
+if [ $status -ne 124 ]; then
+  echo "Found a panic!"
+  # TODO: provide Minimal Reproducible Input
+  # TODO: message on Matrix
+  exit 1
+else
+  echo "Didn't find any problem in 5 hours of fuzzing"
+fi