diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index 1abab78355..8c1bb0feb5 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -1046,7 +1046,6 @@ dependencies = [
  "polkadot-primitives",
  "polkadot-service",
  "polkadot-test-client",
- "polkadot-validation",
  "sc-cli",
  "sc-client-api",
  "sp-api",
@@ -1118,7 +1117,6 @@ dependencies = [
  "polkadot-service",
  "polkadot-statement-table",
  "polkadot-test-client",
- "polkadot-validation",
  "sc-client-api",
  "sp-api",
  "sp-blockchain",
@@ -1797,7 +1795,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 [[package]]
 name = "fork-tree"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1815,7 +1813,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1833,7 +1831,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "Inflector",
  "chrono",
@@ -1856,7 +1854,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1872,7 +1870,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "12.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1883,7 +1881,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "bitflags",
  "frame-metadata",
@@ -1908,7 +1906,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
@@ -1920,7 +1918,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1932,7 +1930,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.8",
@@ -1942,7 +1940,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples 0.2.0",
@@ -1958,7 +1956,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2941,7 +2939,7 @@ dependencies = [
 [[package]]
 name = "kusama-runtime"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -3747,15 +3745,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "metered-channel"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
-dependencies = [
- "futures 0.3.10",
- "futures-timer 3.0.2",
-]
-
 [[package]]
 name = "mick-jaeger"
 version = "0.1.4"
@@ -4172,7 +4161,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4188,7 +4177,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4203,7 +4192,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4228,7 +4217,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4242,7 +4231,7 @@ dependencies = [
 [[package]]
 name = "pallet-bounties"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4256,7 +4245,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4271,7 +4260,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4286,7 +4275,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4300,7 +4289,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4321,7 +4310,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -4337,7 +4326,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4356,7 +4345,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4372,7 +4361,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4386,7 +4375,7 @@ dependencies = [
 [[package]]
 name = "pallet-multisig"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4401,7 +4390,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4415,7 +4404,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4430,7 +4419,7 @@ dependencies = [
 [[package]]
 name = "pallet-proxy"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4445,7 +4434,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4458,7 +4447,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -4473,7 +4462,7 @@ dependencies = [
 [[package]]
 name = "pallet-scheduler"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4488,7 +4477,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4508,7 +4497,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4522,7 +4511,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4542,7 +4531,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
@@ -4553,7 +4542,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4567,7 +4556,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4584,7 +4573,7 @@ dependencies = [
 [[package]]
 name = "pallet-tips"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4598,10 +4587,11 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
+ "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
  "serde",
  "smallvec 1.6.1",
@@ -4614,13 +4604,14 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
+ "serde",
  "sp-api",
  "sp-blockchain",
  "sp-core",
@@ -4631,18 +4622,20 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
- "pallet-transaction-payment",
+ "frame-support",
  "parity-scale-codec",
+ "serde",
  "sp-api",
  "sp-runtime",
+ "sp-std",
 ]
 
 [[package]]
 name = "pallet-treasury"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4657,7 +4650,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4672,7 +4665,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -5128,7 +5121,7 @@ checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
 [[package]]
 name = "polkadot-availability-bitfield-distribution"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "parity-scale-codec",
@@ -5143,7 +5136,7 @@ dependencies = [
 [[package]]
 name = "polkadot-availability-distribution"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "parity-scale-codec",
@@ -5162,10 +5155,9 @@ dependencies = [
 [[package]]
 name = "polkadot-cli"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-benchmarking-cli",
- "futures 0.3.10",
  "log",
  "polkadot-parachain",
  "polkadot-service",
@@ -5182,7 +5174,7 @@ dependencies = [
 [[package]]
 name = "polkadot-collator-protocol"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-network-protocol",
@@ -5197,7 +5189,7 @@ dependencies = [
 [[package]]
 name = "polkadot-core-primitives"
 version = "0.7.30"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -5208,7 +5200,7 @@ dependencies = [
 [[package]]
 name = "polkadot-erasure-coding"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
@@ -5221,7 +5213,7 @@ dependencies = [
 [[package]]
 name = "polkadot-network-bridge"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-trait",
  "futures 0.3.10",
@@ -5238,7 +5230,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-collation-generation"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-erasure-coding",
@@ -5255,7 +5247,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-av-store"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "futures 0.3.10",
@@ -5277,7 +5269,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-backing"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "futures 0.3.10",
@@ -5296,7 +5288,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-bitfield-signing"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-subsystem",
@@ -5312,7 +5304,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-candidate-selection"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-subsystem",
@@ -5327,7 +5319,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-candidate-validation"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "parity-scale-codec",
@@ -5344,7 +5336,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-chain-api"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-subsystem",
@@ -5358,7 +5350,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-proposer"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -5382,7 +5374,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-provisioner"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "futures 0.3.10",
@@ -5398,7 +5390,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-runtime-api"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-subsystem",
@@ -5413,7 +5405,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-jaeger"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-std",
  "lazy_static",
@@ -5429,20 +5421,19 @@ dependencies = [
 [[package]]
 name = "polkadot-node-network-protocol"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-jaeger",
  "polkadot-node-primitives",
  "polkadot-primitives",
  "sc-network",
- "strum 0.20.0",
 ]
 
 [[package]]
 name = "polkadot-node-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "parity-scale-codec",
@@ -5456,7 +5447,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-std",
  "async-trait",
@@ -5486,7 +5477,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem-test-helpers"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-trait",
  "futures 0.3.10",
@@ -5509,12 +5500,11 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem-util"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-trait",
  "futures 0.3.10",
  "futures-timer 3.0.2",
- "metered-channel",
  "parity-scale-codec",
  "pin-project 1.0.4",
  "polkadot-node-jaeger",
@@ -5535,7 +5525,7 @@ dependencies = [
 [[package]]
 name = "polkadot-overseer"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "async-trait",
  "futures 0.3.10",
@@ -5553,7 +5543,7 @@ dependencies = [
 [[package]]
 name = "polkadot-parachain"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "derive_more 0.99.11",
  "futures 0.3.10",
@@ -5576,7 +5566,7 @@ dependencies = [
 [[package]]
 name = "polkadot-pov-distribution"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "futures 0.3.10",
  "polkadot-node-network-protocol",
@@ -5591,7 +5581,7 @@ dependencies = [
 [[package]]
 name = "polkadot-primitives"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-system",
@@ -5618,7 +5608,7 @@ dependencies = [
 [[package]]
 name = "polkadot-rpc"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "jsonrpc-core",
  "pallet-transaction-payment-rpc",
@@ -5648,7 +5638,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -5713,7 +5703,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-common"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-support",
@@ -5749,7 +5739,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-parachains"
 version = "0.8.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "derive_more 0.99.11",
@@ -5786,7 +5776,7 @@ dependencies = [
 [[package]]
 name = "polkadot-service"
 version = "0.8.3"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-benchmarking",
  "frame-system-rpc-runtime-api",
@@ -5865,7 +5855,7 @@ dependencies = [
 [[package]]
 name = "polkadot-statement-distribution"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "arrayvec 0.5.2",
  "futures 0.3.10",
@@ -5883,7 +5873,7 @@ dependencies = [
 [[package]]
 name = "polkadot-statement-table"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
@@ -5893,7 +5883,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-client"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-subsystem",
@@ -5917,7 +5907,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-runtime"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -5971,7 +5961,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-service"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-benchmarking",
  "frame-system",
@@ -6020,34 +6010,6 @@ dependencies = [
  "tracing-futures",
 ]
 
-[[package]]
-name = "polkadot-validation"
-version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
-dependencies = [
- "futures 0.3.10",
- "log",
- "parity-scale-codec",
- "polkadot-parachain",
- "polkadot-primitives",
- "sc-basic-authorship",
- "sc-block-builder",
- "sc-client-api",
- "sc-finality-grandpa",
- "sp-api",
- "sp-blockchain",
- "sp-consensus",
- "sp-consensus-babe",
- "sp-core",
- "sp-inherents",
- "sp-runtime",
- "sp-timestamp",
- "sp-transaction-pool",
- "sp-trie",
- "substrate-prometheus-endpoint",
- "thiserror",
-]
-
 [[package]]
 name = "polling"
 version = "2.0.2"
@@ -6813,7 +6775,7 @@ dependencies = [
 [[package]]
 name = "rococo-runtime"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-executive",
  "frame-support",
@@ -7003,7 +6965,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "async-trait",
  "derive_more 0.99.11",
@@ -7031,7 +6993,7 @@ dependencies = [
 [[package]]
 name = "sc-basic-authorship"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -7054,7 +7016,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -7071,7 +7033,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-trait-for-tuples 0.2.0",
  "parity-scale-codec",
@@ -7092,7 +7054,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
@@ -7103,7 +7065,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "atty",
  "chrono",
@@ -7146,7 +7108,7 @@ dependencies = [
 [[package]]
 name = "sc-cli-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
@@ -7157,7 +7119,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "fnv",
@@ -7191,7 +7153,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -7221,7 +7183,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -7232,7 +7194,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "fork-tree",
@@ -7277,7 +7239,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe-rpc"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "futures 0.3.10",
@@ -7301,7 +7263,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -7314,7 +7276,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -7340,7 +7302,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "sc-client-api",
@@ -7354,7 +7316,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "lazy_static",
@@ -7383,7 +7345,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "parity-scale-codec",
@@ -7399,7 +7361,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -7414,7 +7376,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -7432,7 +7394,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "finality-grandpa",
@@ -7469,7 +7431,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa-rpc"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "finality-grandpa",
@@ -7493,7 +7455,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.10",
@@ -7511,7 +7473,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "async-trait",
  "derive_more 0.99.11",
@@ -7531,7 +7493,7 @@ dependencies = [
 [[package]]
 name = "sc-light"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -7550,7 +7512,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "async-std",
  "async-trait",
@@ -7603,7 +7565,7 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -7612,14 +7574,13 @@ dependencies = [
  "lru",
  "sc-network",
  "sp-runtime",
- "substrate-prometheus-endpoint",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-offchain"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -7646,7 +7607,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "libp2p",
@@ -7659,7 +7620,7 @@ dependencies = [
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -7668,7 +7629,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "hash-db",
@@ -7702,7 +7663,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "futures 0.3.10",
@@ -7726,7 +7687,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.1.30",
  "jsonrpc-core",
@@ -7744,7 +7705,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "directories 3.0.1",
  "exit-future 0.2.0",
@@ -7808,7 +7769,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -7823,7 +7784,7 @@ dependencies = [
 [[package]]
 name = "sc-sync-state-rpc"
 version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -7843,7 +7804,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -7864,7 +7825,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "ansi_term 0.12.1",
  "erased-serde",
@@ -7888,7 +7849,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "futures 0.3.10",
@@ -7910,7 +7871,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-diagnose",
@@ -8375,7 +8336,7 @@ dependencies = [
 [[package]]
 name = "sp-allocator"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "sp-core",
@@ -8387,7 +8348,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -8403,7 +8364,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -8415,7 +8376,7 @@ dependencies = [
 [[package]]
 name = "sp-application-crypto"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -8427,7 +8388,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "integer-sqrt",
  "num-traits 0.2.14",
@@ -8440,7 +8401,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8452,7 +8413,7 @@ dependencies = [
 [[package]]
 name = "sp-authorship"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -8463,7 +8424,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8475,7 +8436,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "log",
@@ -8493,7 +8454,7 @@ dependencies = [
 [[package]]
 name = "sp-chain-spec"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "serde",
  "serde_json",
@@ -8502,7 +8463,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-timer 3.0.2",
@@ -8528,7 +8489,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8542,7 +8503,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -8562,7 +8523,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -8571,7 +8532,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -8583,7 +8544,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -8627,7 +8588,7 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "kvdb",
  "parking_lot 0.11.1",
@@ -8636,7 +8597,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.8",
@@ -8646,7 +8607,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -8657,7 +8618,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -8674,7 +8635,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.11.1",
@@ -8686,7 +8647,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "hash-db",
@@ -8710,18 +8671,18 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "lazy_static",
  "sp-core",
  "sp-runtime",
- "strum 0.16.0",
+ "strum",
 ]
 
 [[package]]
 name = "sp-keystore"
 version = "0.8.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "async-trait",
  "derive_more 0.99.11",
@@ -8738,7 +8699,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -8750,7 +8711,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections-compact"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
@@ -8761,7 +8722,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -8771,7 +8732,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "backtrace",
 ]
@@ -8779,7 +8740,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "serde",
  "sp-core",
@@ -8788,7 +8749,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -8809,7 +8770,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-trait-for-tuples 0.2.0",
  "parity-scale-codec",
@@ -8826,7 +8787,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -8838,7 +8799,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "serde",
  "serde_json",
@@ -8847,7 +8808,7 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8860,7 +8821,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -8870,7 +8831,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "hash-db",
  "log",
@@ -8892,12 +8853,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -8910,7 +8871,7 @@ dependencies = [
 [[package]]
 name = "sp-tasks"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "sp-core",
@@ -8923,7 +8884,7 @@ dependencies = [
 [[package]]
 name = "sp-test-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "parity-scale-codec",
  "parity-util-mem",
@@ -8936,7 +8897,7 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-trait-for-tuples 0.2.0",
  "parity-scale-codec",
@@ -8950,7 +8911,7 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -8963,7 +8924,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "derive_more 0.99.11",
  "futures 0.3.10",
@@ -8979,7 +8940,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -8993,7 +8954,7 @@ dependencies = [
 [[package]]
 name = "sp-utils"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "futures-core",
@@ -9005,7 +8966,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -9017,7 +8978,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "impl-trait-for-tuples 0.2.0",
  "parity-scale-codec",
@@ -9119,16 +9080,7 @@ version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6138f8f88a16d90134763314e3fc76fa3ed6a7db4725d6acf9a3ef95a3188d22"
 dependencies = [
- "strum_macros 0.16.0",
-]
-
-[[package]]
-name = "strum"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c"
-dependencies = [
- "strum_macros 0.20.1",
+ "strum_macros",
 ]
 
 [[package]]
@@ -9143,18 +9095,6 @@ dependencies = [
  "syn 1.0.58",
 ]
 
-[[package]]
-name = "strum_macros"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149"
-dependencies = [
- "heck",
- "proc-macro2 1.0.24",
- "quote 1.0.8",
- "syn 1.0.58",
-]
-
 [[package]]
 name = "substrate-bip39"
 version = "0.4.2"
@@ -9171,7 +9111,7 @@ dependencies = [
 [[package]]
 name = "substrate-build-script-utils"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "platforms",
 ]
@@ -9179,7 +9119,7 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.10",
@@ -9202,7 +9142,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "async-std",
  "derive_more 0.99.11",
@@ -9216,7 +9156,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.1.30",
  "futures 0.3.10",
@@ -9243,7 +9183,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "cfg-if 0.1.10",
  "frame-executive",
@@ -9285,7 +9225,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "parity-scale-codec",
@@ -9306,7 +9246,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "futures 0.3.10",
  "substrate-test-utils-derive",
@@ -9316,7 +9256,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils-derive"
 version = "0.8.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "proc-macro-crate",
  "quote 1.0.8",
@@ -9342,7 +9282,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#a9bbc7bdbfd3fa66537e5feedf1562dcb2c132a5"
+source = "git+https://github.com/paritytech/substrate#f977fb8a16548534481ba1dac948fa6835c1835d"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -10557,7 +10497,7 @@ dependencies = [
 [[package]]
 name = "westend-runtime"
 version = "0.8.27"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -10697,7 +10637,7 @@ dependencies = [
 [[package]]
 name = "xcm"
 version = "0.8.22"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -10705,7 +10645,7 @@ dependencies = [
 [[package]]
 name = "xcm-builder"
 version = "0.8.22"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -10721,7 +10661,7 @@ dependencies = [
 [[package]]
 name = "xcm-executor"
 version = "0.8.22"
-source = "git+https://github.com/paritytech/polkadot?branch=master#49207c02772835afaa10426cf13a94ecdae69632"
+source = "git+https://github.com/paritytech/polkadot#cafe755f0ed30c68131228e1deb9901ccbf696fc"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples 0.2.0",
diff --git a/cumulus/collator/Cargo.toml b/cumulus/collator/Cargo.toml
index b1c8aa7a67..428ab503a3 100644
--- a/cumulus/collator/Cargo.toml
+++ b/cumulus/collator/Cargo.toml
@@ -20,7 +20,6 @@ sc-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
 polkadot-service = { git = "https://github.com/paritytech/polkadot", features = [ "real-overseer" ], branch = "master" }
 polkadot-parachain = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-primitives = { git = "https://github.com/paritytech/polkadot", branch = "master" }
-polkadot-validation = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-node-primitives = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-overseer = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-node-subsystem = { git = "https://github.com/paritytech/polkadot", branch = "master" }
diff --git a/cumulus/network/Cargo.toml b/cumulus/network/Cargo.toml
index 0a71c9c916..4d0bad4c51 100644
--- a/cumulus/network/Cargo.toml
+++ b/cumulus/network/Cargo.toml
@@ -17,7 +17,6 @@ sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "mas
 # Polkadot deps
 polkadot-primitives = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-statement-table = { git = "https://github.com/paritytech/polkadot", branch = "master" }
-polkadot-validation = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-overseer = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-node-primitives = { git = "https://github.com/paritytech/polkadot", branch = "master" }
 polkadot-node-subsystem = { git = "https://github.com/paritytech/polkadot", branch = "master" }