diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 7170b70f6f..d5c34e3e8e 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -1920,7 +1920,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 [[package]]
 name = "fork-tree"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1938,7 +1938,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1957,7 +1957,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "Inflector",
  "chrono",
@@ -1983,7 +1983,7 @@ dependencies = [
 [[package]]
 name = "frame-election-provider-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1996,7 +1996,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2011,7 +2011,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "14.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -2022,7 +2022,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "bitflags",
  "frame-metadata",
@@ -2048,7 +2048,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
@@ -2060,7 +2060,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate 1.0.0",
@@ -2072,7 +2072,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2082,7 +2082,7 @@ dependencies = [
 [[package]]
 name = "frame-support-test"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-metadata",
  "frame-support",
@@ -2103,7 +2103,7 @@ dependencies = [
 [[package]]
 name = "frame-support-test-pallet"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2113,7 +2113,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "log",
@@ -2129,7 +2129,7 @@ dependencies = [
 [[package]]
 name = "frame-system-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -2143,7 +2143,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2152,7 +2152,7 @@ dependencies = [
 [[package]]
 name = "frame-try-runtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "sp-api",
@@ -4530,7 +4530,7 @@ checksum = "13370dae44474229701bb69b90b4f4dca6404cb0357a2d50d635f1171dc3aa7b"
 [[package]]
 name = "pallet-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4545,7 +4545,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4559,7 +4559,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4582,7 +4582,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4637,7 +4637,7 @@ dependencies = [
 [[package]]
 name = "pallet-bounties"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4715,7 +4715,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4731,7 +4731,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4746,7 +4746,7 @@ dependencies = [
 [[package]]
 name = "pallet-election-provider-multi-phase"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -4769,7 +4769,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4786,7 +4786,7 @@ dependencies = [
 [[package]]
 name = "pallet-gilt"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4800,7 +4800,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4822,7 +4822,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -4837,7 +4837,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4856,7 +4856,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4872,7 +4872,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4888,7 +4888,7 @@ dependencies = [
 [[package]]
 name = "pallet-mmr"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "ckb-merkle-mountain-range",
  "frame-benchmarking",
@@ -4905,7 +4905,7 @@ dependencies = [
 [[package]]
 name = "pallet-mmr-primitives"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4921,7 +4921,7 @@ dependencies = [
 [[package]]
 name = "pallet-mmr-rpc"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -4938,7 +4938,7 @@ dependencies = [
 [[package]]
 name = "pallet-multisig"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4952,7 +4952,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4965,7 +4965,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4981,7 +4981,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5003,7 +5003,7 @@ dependencies = [
 [[package]]
 name = "pallet-proxy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5017,7 +5017,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5030,7 +5030,7 @@ dependencies = [
 [[package]]
 name = "pallet-scheduler"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5045,7 +5045,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5065,7 +5065,7 @@ dependencies = [
 [[package]]
 name = "pallet-session-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5081,7 +5081,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5094,7 +5094,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5116,7 +5116,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro-crate 1.0.0",
  "proc-macro2",
@@ -5127,7 +5127,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-fn"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "sp-arithmetic",
@@ -5136,7 +5136,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5149,7 +5149,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5166,7 +5166,7 @@ dependencies = [
 [[package]]
 name = "pallet-tips"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5181,7 +5181,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5197,7 +5197,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -5214,7 +5214,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -5225,7 +5225,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5241,7 +5241,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5256,7 +5256,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6609,6 +6609,7 @@ version = "0.9.9"
 dependencies = [
  "bitvec 0.20.1",
  "frame-benchmarking",
+ "frame-election-provider-support",
  "frame-support",
  "frame-support-test",
  "frame-system",
@@ -7647,7 +7648,7 @@ dependencies = [
 [[package]]
 name = "remote-externalities"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "env_logger 0.9.0",
  "jsonrpsee-proc-macros",
@@ -7906,7 +7907,7 @@ dependencies = [
 [[package]]
 name = "sc-allocator"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "sp-core",
@@ -7917,7 +7918,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -7944,7 +7945,7 @@ dependencies = [
 [[package]]
 name = "sc-basic-authorship"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "futures-timer 3.0.2",
@@ -7967,7 +7968,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -7983,7 +7984,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -7999,7 +8000,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro-crate 1.0.0",
  "proc-macro2",
@@ -8010,7 +8011,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "chrono",
  "fdlimit",
@@ -8048,7 +8049,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "fnv",
  "futures 0.3.17",
@@ -8076,7 +8077,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -8101,7 +8102,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "futures 0.3.17",
@@ -8125,7 +8126,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -8168,7 +8169,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "derive_more",
  "futures 0.3.17",
@@ -8192,7 +8193,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -8205,7 +8206,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-manual-seal"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "assert_matches",
  "async-trait",
@@ -8239,7 +8240,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "futures 0.3.17",
@@ -8265,7 +8266,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "sc-client-api",
  "sp-authorship",
@@ -8276,7 +8277,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "lazy_static",
  "libsecp256k1 0.6.0",
@@ -8302,7 +8303,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "derive_more",
  "environmental",
@@ -8320,7 +8321,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -8336,7 +8337,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -8355,7 +8356,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -8392,7 +8393,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "derive_more",
  "finality-grandpa",
@@ -8416,7 +8417,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.17",
@@ -8433,7 +8434,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -8448,7 +8449,7 @@ dependencies = [
 [[package]]
 name = "sc-light"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -8466,7 +8467,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-std",
  "async-trait",
@@ -8517,7 +8518,7 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "futures-timer 3.0.2",
@@ -8533,7 +8534,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "bytes 1.0.1",
  "fnv",
@@ -8560,7 +8561,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "libp2p",
@@ -8573,7 +8574,7 @@ dependencies = [
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -8582,7 +8583,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "hash-db",
@@ -8613,7 +8614,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "jsonrpc-core",
@@ -8638,7 +8639,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "jsonrpc-core",
@@ -8655,7 +8656,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "directories",
@@ -8720,7 +8721,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -8734,7 +8735,7 @@ dependencies = [
 [[package]]
 name = "sc-sync-state-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -8756,7 +8757,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "chrono",
  "futures 0.3.17",
@@ -8774,7 +8775,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -8803,7 +8804,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro-crate 1.0.0",
  "proc-macro2",
@@ -8814,7 +8815,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "intervalier",
@@ -8841,7 +8842,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "derive_more",
  "futures 0.3.17",
@@ -8855,7 +8856,7 @@ dependencies = [
 [[package]]
 name = "sc-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "futures-timer 3.0.2",
@@ -9286,7 +9287,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "hash-db",
  "log",
@@ -9303,7 +9304,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate 1.0.0",
@@ -9315,7 +9316,7 @@ dependencies = [
 [[package]]
 name = "sp-application-crypto"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -9327,7 +9328,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -9341,7 +9342,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -9353,7 +9354,7 @@ dependencies = [
 [[package]]
 name = "sp-authorship"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -9365,7 +9366,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -9377,7 +9378,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "log",
@@ -9395,7 +9396,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "futures 0.3.17",
@@ -9414,7 +9415,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "merlin",
@@ -9436,7 +9437,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-arithmetic",
@@ -9446,7 +9447,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -9458,7 +9459,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -9502,7 +9503,7 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "kvdb",
  "parking_lot 0.11.1",
@@ -9511,7 +9512,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -9521,7 +9522,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -9532,7 +9533,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -9549,7 +9550,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
@@ -9563,7 +9564,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "hash-db",
@@ -9588,7 +9589,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -9599,7 +9600,7 @@ dependencies = [
 [[package]]
 name = "sp-keystore"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -9616,7 +9617,7 @@ dependencies = [
 [[package]]
 name = "sp-maybe-compressed-blob"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "zstd",
 ]
@@ -9624,7 +9625,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -9638,7 +9639,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections-solution-type"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro-crate 1.0.0",
  "proc-macro2",
@@ -9649,7 +9650,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -9659,7 +9660,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "backtrace",
 ]
@@ -9667,7 +9668,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "rustc-hash",
  "serde",
@@ -9677,7 +9678,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -9698,7 +9699,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -9715,7 +9716,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "Inflector",
  "proc-macro-crate 1.0.0",
@@ -9727,7 +9728,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "serde",
  "serde_json",
@@ -9736,7 +9737,7 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -9749,7 +9750,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -9759,7 +9760,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "hash-db",
  "log",
@@ -9782,12 +9783,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 
 [[package]]
 name = "sp-storage"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -9800,7 +9801,7 @@ dependencies = [
 [[package]]
 name = "sp-tasks"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "sp-core",
@@ -9813,7 +9814,7 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "futures-timer 3.0.2",
@@ -9829,7 +9830,7 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "erased-serde",
  "log",
@@ -9847,7 +9848,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "sp-api",
  "sp-runtime",
@@ -9856,7 +9857,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-storage-proof"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "log",
@@ -9871,7 +9872,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -9885,7 +9886,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -9900,7 +9901,7 @@ dependencies = [
 [[package]]
 name = "sp-version-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "parity-scale-codec",
  "proc-macro2",
@@ -9911,7 +9912,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -10107,7 +10108,7 @@ dependencies = [
 [[package]]
 name = "substrate-build-script-utils"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "platforms",
 ]
@@ -10115,7 +10116,7 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.17",
@@ -10137,7 +10138,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-std",
  "derive_more",
@@ -10151,7 +10152,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "async-trait",
  "futures 0.3.17",
@@ -10178,7 +10179,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "futures 0.3.17",
  "substrate-test-utils-derive",
@@ -10188,7 +10189,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils-derive"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "proc-macro-crate 1.0.0",
  "proc-macro2",
@@ -10199,7 +10200,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "ansi_term 0.12.1",
  "build-helper",
@@ -10352,7 +10353,7 @@ dependencies = [
 [[package]]
 name = "test-runner"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "frame-system",
  "futures 0.3.17",
@@ -10759,7 +10760,7 @@ checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 [[package]]
 name = "try-runtime-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#b674bd2338b645c41a7f2c21e696891c7e34500d"
+source = "git+https://github.com/paritytech/substrate?branch=master#2ec7f55c8ab8e8d5241515076aba4770562d87cd"
 dependencies = [
  "log",
  "parity-scale-codec",
diff --git a/polkadot/runtime/common/Cargo.toml b/polkadot/runtime/common/Cargo.toml
index 9d3cf52efd..9e3255969e 100644
--- a/polkadot/runtime/common/Cargo.toml
+++ b/polkadot/runtime/common/Cargo.toml
@@ -36,6 +36,7 @@ pallet-transaction-payment = { git = "https://github.com/paritytech/substrate",
 pallet-treasury = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-election-provider-multi-phase = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-beefy-mmr = { git = "https://github.com/paritytech/grandpa-bridge-gadget", branch = "master", default-features = false }
+frame-election-provider-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-babe = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
diff --git a/polkadot/runtime/common/src/elections.rs b/polkadot/runtime/common/src/elections.rs
index d42fe0d4dc..4e2b080bfc 100644
--- a/polkadot/runtime/common/src/elections.rs
+++ b/polkadot/runtime/common/src/elections.rs
@@ -56,6 +56,12 @@ impl pallet_election_provider_multi_phase::BenchmarkingConfig for BenchmarkConfi
 	const MAXIMUM_TARGETS: u32 = 2000;
 }
 
+/// The accuracy type used for genesis election provider;
+pub type OnOnChainAccuracy = sp_runtime::Perbill;
+
+/// The election provider of the genesis
+pub type GenesisElectionOf<T> = frame_election_provider_support::onchain::OnChainSequentialPhragmen<T>;
+
 /// Maximum number of iterations for balancing that will be executed in the embedded miner of
 /// pallet-election-provider-multi-phase.
 pub const MINER_MAX_ITERATIONS: u32 = 10;
diff --git a/polkadot/runtime/kusama/src/lib.rs b/polkadot/runtime/kusama/src/lib.rs
index e04b6f0503..41686e0558 100644
--- a/polkadot/runtime/kusama/src/lib.rs
+++ b/polkadot/runtime/kusama/src/lib.rs
@@ -350,9 +350,6 @@ parameter_types! {
 	pub const SignedDepositByte: Balance = deposit(0, 10) / 1024;
 	// Each good submission will get 1/10 KSM as reward
 	pub SignedRewardBase: Balance =  UNITS / 10;
-	// fallback: emergency phase.
-	pub const Fallback: pallet_election_provider_multi_phase::FallbackStrategy =
-		pallet_election_provider_multi_phase::FallbackStrategy::Nothing;
 	pub SolutionImprovementThreshold: Perbill = Perbill::from_rational(5u32, 10_000);
 
 	// miner configs
@@ -389,11 +386,10 @@ impl pallet_election_provider_multi_phase::Config for Runtime {
 	type MinerTxPriority = NposSolutionPriority;
 	type DataProvider = Staking;
 	type Solution = NposCompactSolution24;
-	type OnChainAccuracy = Perbill;
-	type Fallback = Fallback;
+	type Fallback = pallet_election_provider_multi_phase::NoFallback<Self>;
 	type Solver = frame_election_provider_support::SequentialPhragmen<
 		AccountId,
-		pallet_election_provider_multi_phase::SolutionAccuracyOf<Runtime>,
+		pallet_election_provider_multi_phase::SolutionAccuracyOf<Self>,
 		runtime_common::elections::OffchainRandomBalancing,
 	>;
 	type BenchmarkingConfig = runtime_common::elections::BenchmarkConfig;
@@ -402,7 +398,7 @@ impl pallet_election_provider_multi_phase::Config for Runtime {
 		EnsureRoot<AccountId>,
 		pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>,
 	>;
-	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Runtime>;
+	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Self>;
 }
 
 fn era_payout(
@@ -483,6 +479,11 @@ type SlashCancelOrigin = EnsureOneOf<
 	pallet_collective::EnsureProportionAtLeast<_1, _2, AccountId, CouncilCollective>,
 >;
 
+impl frame_election_provider_support::onchain::Config for Runtime {
+	type Accuracy = runtime_common::elections::OnOnChainAccuracy;
+	type DataProvider = Staking;
+}
+
 impl pallet_staking::Config for Runtime {
 	const MAX_NOMINATIONS: u32 =
 		<NposCompactSolution24 as sp_npos_elections::NposSolution>::LIMIT as u32;
@@ -490,10 +491,7 @@ impl pallet_staking::Config for Runtime {
 	type UnixTime = Timestamp;
 	type CurrencyToVote = CurrencyToVote;
 	type ElectionProvider = ElectionProviderMultiPhase;
-	type GenesisElectionProvider =
-		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
-			pallet_election_provider_multi_phase::OnChainConfig<Self>,
-		>;
+	type GenesisElectionProvider = runtime_common::elections::GenesisElectionOf<Self>;
 	type RewardRemainder = Treasury;
 	type Event = Event;
 	type Slash = Treasury;
diff --git a/polkadot/runtime/polkadot/src/lib.rs b/polkadot/runtime/polkadot/src/lib.rs
index 15f394355b..9210d74fc6 100644
--- a/polkadot/runtime/polkadot/src/lib.rs
+++ b/polkadot/runtime/polkadot/src/lib.rs
@@ -356,9 +356,6 @@ parameter_types! {
 	pub const SignedDepositByte: Balance = deposit(0, 10) / 1024;
 	// Each good submission will get 1 DOT as reward
 	pub SignedRewardBase: Balance = 1 * UNITS;
-	// fallback: emergency phase.
-	pub const Fallback: pallet_election_provider_multi_phase::FallbackStrategy =
-		pallet_election_provider_multi_phase::FallbackStrategy::Nothing;
 	pub SolutionImprovementThreshold: Perbill = Perbill::from_rational(5u32, 10_000);
 
 	// miner configs
@@ -394,12 +391,11 @@ impl pallet_election_provider_multi_phase::Config for Runtime {
 	type OffchainRepeat = OffchainRepeat;
 	type MinerTxPriority = NposSolutionPriority;
 	type DataProvider = Staking;
-	type OnChainAccuracy = Perbill;
 	type Solution = NposCompactSolution16;
-	type Fallback = Fallback;
+	type Fallback = pallet_election_provider_multi_phase::NoFallback<Self>;
 	type Solver = frame_election_provider_support::SequentialPhragmen<
 		AccountId,
-		pallet_election_provider_multi_phase::SolutionAccuracyOf<Runtime>,
+		pallet_election_provider_multi_phase::SolutionAccuracyOf<Self>,
 		runtime_common::elections::OffchainRandomBalancing,
 	>;
 	type BenchmarkingConfig = runtime_common::elections::BenchmarkConfig;
@@ -408,7 +404,7 @@ impl pallet_election_provider_multi_phase::Config for Runtime {
 		EnsureRoot<AccountId>,
 		pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>,
 	>;
-	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Runtime>;
+	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Self>;
 }
 
 // TODO #6469: This shouldn't be static, but a lazily cached value, not built unless needed, and
@@ -443,6 +439,11 @@ type SlashCancelOrigin = EnsureOneOf<
 	pallet_collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>,
 >;
 
+impl frame_election_provider_support::onchain::Config for Runtime {
+	type Accuracy = runtime_common::elections::OnOnChainAccuracy;
+	type DataProvider = Staking;
+}
+
 impl pallet_staking::Config for Runtime {
 	const MAX_NOMINATIONS: u32 =
 		<NposCompactSolution16 as sp_npos_elections::NposSolution>::LIMIT as u32;
@@ -463,10 +464,7 @@ impl pallet_staking::Config for Runtime {
 	type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
 	type NextNewSession = Session;
 	type ElectionProvider = ElectionProviderMultiPhase;
-	type GenesisElectionProvider =
-		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
-			pallet_election_provider_multi_phase::OnChainConfig<Self>,
-		>;
+	type GenesisElectionProvider = runtime_common::elections::GenesisElectionOf<Self>;
 	type WeightInfo = weights::pallet_staking::WeightInfo<Runtime>;
 }
 
diff --git a/polkadot/runtime/test-runtime/src/lib.rs b/polkadot/runtime/test-runtime/src/lib.rs
index a82836deef..723ee44958 100644
--- a/polkadot/runtime/test-runtime/src/lib.rs
+++ b/polkadot/runtime/test-runtime/src/lib.rs
@@ -314,9 +314,7 @@ parameter_types! {
 }
 
 impl frame_election_provider_support::onchain::Config for Runtime {
-	type AccountId = <Self as frame_system::Config>::AccountId;
-	type BlockNumber = <Self as frame_system::Config>::BlockNumber;
-	type Accuracy = sp_runtime::Perbill;
+	type Accuracy = runtime_common::elections::OnOnChainAccuracy;
 	type DataProvider = Staking;
 }
 
diff --git a/polkadot/runtime/westend/src/lib.rs b/polkadot/runtime/westend/src/lib.rs
index c99c811cb0..24e522ef40 100644
--- a/polkadot/runtime/westend/src/lib.rs
+++ b/polkadot/runtime/westend/src/lib.rs
@@ -335,10 +335,6 @@ parameter_types! {
 	pub const SignedDepositByte: Balance = deposit(0, 10) / 1024;
 	// Each good submission will get 1 WND as reward
 	pub SignedRewardBase: Balance = 1 * UNITS;
-	// fallback: emergency phase.
-	pub const Fallback: pallet_election_provider_multi_phase::FallbackStrategy =
-		pallet_election_provider_multi_phase::FallbackStrategy::Nothing;
-
 	pub SolutionImprovementThreshold: Perbill = Perbill::from_rational(5u32, 10_000);
 
 	// miner configs
@@ -374,17 +370,16 @@ impl pallet_election_provider_multi_phase::Config for Runtime {
 	type OffchainRepeat = OffchainRepeat;
 	type MinerTxPriority = NposSolutionPriority;
 	type DataProvider = Staking;
-	type OnChainAccuracy = Perbill;
 	type Solution = NposCompactSolution16;
-	type Fallback = Fallback;
+	type Fallback = pallet_election_provider_multi_phase::NoFallback<Self>;
 	type Solver = frame_election_provider_support::SequentialPhragmen<
 		AccountId,
-		pallet_election_provider_multi_phase::SolutionAccuracyOf<Runtime>,
+		pallet_election_provider_multi_phase::SolutionAccuracyOf<Self>,
 		runtime_common::elections::OffchainRandomBalancing,
 	>;
 	type BenchmarkingConfig = runtime_common::elections::BenchmarkConfig;
 	type ForceOrigin = EnsureRoot<AccountId>;
-	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Runtime>;
+	type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Self>;
 }
 
 pallet_staking_reward_curve::build! {
@@ -409,6 +404,11 @@ parameter_types! {
 	pub const MaxNominatorRewardedPerValidator: u32 = 64;
 }
 
+impl frame_election_provider_support::onchain::Config for Runtime {
+	type Accuracy = runtime_common::elections::OnOnChainAccuracy;
+	type DataProvider = Staking;
+}
+
 impl pallet_staking::Config for Runtime {
 	const MAX_NOMINATIONS: u32 =
 		<NposCompactSolution16 as sp_npos_elections::NposSolution>::LIMIT as u32;
@@ -429,10 +429,7 @@ impl pallet_staking::Config for Runtime {
 	type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
 	type NextNewSession = Session;
 	type ElectionProvider = ElectionProviderMultiPhase;
-	type GenesisElectionProvider =
-		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
-			pallet_election_provider_multi_phase::OnChainConfig<Self>,
-		>;
+	type GenesisElectionProvider = runtime_common::elections::GenesisElectionOf<Self>;
 	type WeightInfo = weights::pallet_staking::WeightInfo<Runtime>;
 }