diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 54218adcc2..2ef17b3f25 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -1284,7 +1284,7 @@ checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 [[package]]
 name = "fork-tree"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1292,7 +1292,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1308,7 +1308,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-benchmarking",
  "parity-scale-codec",
@@ -1327,7 +1327,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1340,7 +1340,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "11.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1351,7 +1351,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1375,7 +1375,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2 1.0.9",
@@ -1386,7 +1386,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1398,7 +1398,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "proc-macro2 1.0.9",
  "quote 1.0.3",
@@ -1408,7 +1408,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1424,7 +1424,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -3374,7 +3374,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3392,7 +3392,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3409,7 +3409,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3430,7 +3430,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3445,8 +3445,9 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
  "parity-scale-codec",
@@ -3460,7 +3461,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3475,7 +3476,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3489,7 +3490,7 @@ dependencies = [
 [[package]]
 name = "pallet-finality-tracker"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3505,7 +3506,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3523,7 +3524,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -3539,7 +3540,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3558,7 +3559,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3574,7 +3575,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3588,7 +3589,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3602,7 +3603,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3617,7 +3618,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3630,7 +3631,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -3645,7 +3646,7 @@ dependencies = [
 [[package]]
 name = "pallet-scheduler"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3660,7 +3661,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3678,7 +3679,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3693,7 +3694,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3714,7 +3715,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.9",
@@ -3725,7 +3726,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3739,7 +3740,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3756,7 +3757,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3769,7 +3770,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3787,7 +3788,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3800,7 +3801,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3814,7 +3815,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3829,7 +3830,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -5302,7 +5303,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "bytes 0.5.4",
  "derive_more 0.99.3",
@@ -5329,7 +5330,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -5345,7 +5346,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "impl-trait-for-tuples",
  "sc-chain-spec-derive",
@@ -5360,7 +5361,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.9",
@@ -5371,7 +5372,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "ansi_term 0.12.1",
  "app_dirs",
@@ -5411,7 +5412,7 @@ dependencies = [
 [[package]]
 name = "sc-client"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "fnv",
@@ -5445,7 +5446,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "fnv",
@@ -5477,7 +5478,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -5505,7 +5506,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "fork-tree",
@@ -5547,7 +5548,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -5560,7 +5561,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
@@ -5581,7 +5582,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "log 0.4.8",
  "sc-client-api",
@@ -5595,7 +5596,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "lazy_static",
@@ -5622,7 +5623,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "log 0.4.8",
@@ -5638,7 +5639,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "log 0.4.8",
  "parity-scale-codec",
@@ -5654,7 +5655,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "log 0.4.8",
  "parity-scale-codec",
@@ -5671,7 +5672,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "assert_matches",
  "finality-grandpa",
@@ -5706,7 +5707,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.4",
@@ -5723,7 +5724,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "hex",
@@ -5738,7 +5739,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "bitflags",
  "bytes 0.5.4",
@@ -5789,7 +5790,7 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
@@ -5804,7 +5805,7 @@ dependencies = [
 [[package]]
 name = "sc-network-test"
 version = "0.8.0-dev"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "env_logger 0.7.1",
  "futures 0.3.4",
@@ -5830,7 +5831,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -5856,7 +5857,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "libp2p",
@@ -5868,7 +5869,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "hash-db",
@@ -5899,7 +5900,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "futures 0.3.4",
@@ -5922,7 +5923,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-http-server",
@@ -5937,7 +5938,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "exit-future",
@@ -5986,7 +5987,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "log 0.4.8",
  "parity-scale-codec",
@@ -6000,7 +6001,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "bytes 0.5.4",
  "futures 0.3.4",
@@ -6022,7 +6023,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "erased-serde",
  "log 0.4.8",
@@ -6037,7 +6038,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "futures 0.3.4",
@@ -6056,7 +6057,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "futures 0.3.4",
@@ -6437,7 +6438,7 @@ dependencies = [
 [[package]]
 name = "sp-allocator"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "log 0.4.8",
@@ -6449,7 +6450,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -6464,7 +6465,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -6476,7 +6477,7 @@ dependencies = [
 [[package]]
 name = "sp-application-crypto"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6488,7 +6489,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "integer-sqrt",
  "num-traits 0.2.11",
@@ -6501,7 +6502,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6513,7 +6514,7 @@ dependencies = [
 [[package]]
 name = "sp-authorship"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6524,7 +6525,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6536,7 +6537,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "log 0.4.8",
@@ -6552,7 +6553,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "futures 0.3.4",
@@ -6574,7 +6575,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6588,7 +6589,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6604,7 +6605,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -6616,7 +6617,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -6656,7 +6657,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "proc-macro2 1.0.9",
  "quote 1.0.3",
@@ -6666,7 +6667,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "environmental",
  "sp-std",
@@ -6676,7 +6677,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6689,7 +6690,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-tracker"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6699,7 +6700,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "parity-scale-codec",
@@ -6711,7 +6712,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash-db",
  "libsecp256k1",
@@ -6729,7 +6730,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -6740,7 +6741,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "sp-api",
  "sp-runtime",
@@ -6749,7 +6750,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "backtrace",
  "log 0.4.8",
@@ -6758,7 +6759,7 @@ dependencies = [
 [[package]]
 name = "sp-phragmen"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6770,7 +6771,7 @@ dependencies = [
 [[package]]
 name = "sp-phragmen-compact"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.9",
@@ -6781,7 +6782,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "serde",
  "sp-core",
@@ -6790,7 +6791,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash256-std-hasher",
  "impl-trait-for-tuples",
@@ -6811,7 +6812,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -6825,7 +6826,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -6837,7 +6838,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "serde",
  "serde_json",
@@ -6846,7 +6847,7 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -6857,7 +6858,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6867,7 +6868,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash-db",
  "log 0.4.8",
@@ -6886,12 +6887,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "impl-serde 0.2.3",
  "serde",
@@ -6902,7 +6903,7 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6916,7 +6917,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "derive_more 0.99.3",
  "futures 0.3.4",
@@ -6930,7 +6931,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -6944,7 +6945,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "impl-serde 0.2.3",
  "parity-scale-codec",
@@ -6956,7 +6957,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -7084,7 +7085,7 @@ dependencies = [
 [[package]]
 name = "substrate-browser-utils"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "chrono",
  "clear_on_drop",
@@ -7110,7 +7111,7 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.4",
@@ -7131,7 +7132,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.0-alpha.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "async-std",
  "derive_more 0.99.3",
@@ -7145,7 +7146,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "hash-db",
@@ -7165,7 +7166,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "cfg-if",
  "frame-executive",
@@ -7204,7 +7205,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime-client"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 dependencies = [
  "futures 0.3.4",
  "parity-scale-codec",
@@ -7222,7 +7223,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder-runner"
 version = "1.0.5"
-source = "git+https://github.com/paritytech/substrate#2449d21ca2998325b95671236dd9911c3534718d"
+source = "git+https://github.com/paritytech/substrate#525cb7a10a465407c7e057cfdea659e7af95caaa"
 
 [[package]]
 name = "substrate-wasm-builder-runner"
diff --git a/polkadot/cli/src/browser.rs b/polkadot/cli/src/browser.rs
index 031a8a4ad6..3f24cc79c4 100644
--- a/polkadot/cli/src/browser.rs
+++ b/polkadot/cli/src/browser.rs
@@ -43,7 +43,7 @@ async fn start_inner(chain_spec: String, log_level: String) -> Result<Client, Bo
 	info!("  by Parity Technologies, 2017-2020");
 	info!("📋 Chain specification: {}", config.expect_chain_spec().name());
 	info!("🏷  Node name: {}", config.name);
-	info!("👤 Roles: {}", config.roles);
+	info!("👤 Role: {}", config.display_role());
 
 	// Create the service. This is the most heavy initialization step.
 	let service = service::kusama_new_light(config)
diff --git a/polkadot/cli/src/command.rs b/polkadot/cli/src/command.rs
index ea03290f5b..cf05e29d1d 100644
--- a/polkadot/cli/src/command.rs
+++ b/polkadot/cli/src/command.rs
@@ -55,7 +55,7 @@ pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
 			info!("  by {}, 2017-2020", version.author);
 			info!("📋 Chain specification: {}", config.expect_chain_spec().name());
 			info!("🏷  Node name: {}", config.name);
-			info!("👤 Roles: {}", config.display_role());
+			info!("👤 Role: {}", config.display_role());
 
 			if is_kusama {
 				info!("⛓  Native runtime: {}", service::KusamaExecutor::native_version().runtime_version);
diff --git a/polkadot/network/src/legacy/gossip/mod.rs b/polkadot/network/src/legacy/gossip/mod.rs
index 033556f04f..fc18766de1 100644
--- a/polkadot/network/src/legacy/gossip/mod.rs
+++ b/polkadot/network/src/legacy/gossip/mod.rs
@@ -635,7 +635,7 @@ impl<C: ChainContext + ?Sized> MessageValidator<C> {
 }
 
 impl<C: ChainContext + ?Sized> sc_network_gossip::Validator<Block> for MessageValidator<C> {
-	fn new_peer(&self, _context: &mut dyn ValidatorContext<Block>, who: &PeerId, _roles: ObservedRole) {
+	fn new_peer(&self, _context: &mut dyn ValidatorContext<Block>, who: &PeerId, _role: ObservedRole) {
 		let mut inner = self.inner.write();
 		inner.peers.insert(who.clone(), PeerData::default());
 	}
diff --git a/polkadot/network/src/protocol/mod.rs b/polkadot/network/src/protocol/mod.rs
index ef95bd27d5..8ee81129a7 100644
--- a/polkadot/network/src/protocol/mod.rs
+++ b/polkadot/network/src/protocol/mod.rs
@@ -891,8 +891,8 @@ impl<Api, Sp, Gossip> Worker<Api, Sp, Gossip> where
 
 	fn handle_service_message(&mut self, message: ServiceToWorkerMsg) {
 		match message {
-			ServiceToWorkerMsg::PeerConnected(remote, roles) => {
-				self.protocol_handler.on_connect(remote, roles);
+			ServiceToWorkerMsg::PeerConnected(remote, role) => {
+				self.protocol_handler.on_connect(remote, role);
 			}
 			ServiceToWorkerMsg::PeerDisconnected(remote) => {
 				self.protocol_handler.on_disconnect(remote);
diff --git a/polkadot/network/src/protocol/tests.rs b/polkadot/network/src/protocol/tests.rs
index 9658defc73..d53ac1b6b8 100644
--- a/polkadot/network/src/protocol/tests.rs
+++ b/polkadot/network/src/protocol/tests.rs
@@ -189,8 +189,8 @@ sp_api::mock_impl_runtime_apis! {
 }
 
 impl super::Service<MockNetworkOps> {
-	async fn connect_peer(&mut self, peer: PeerId, roles: ObservedRole) {
-		self.sender.send(ServiceToWorkerMsg::PeerConnected(peer, roles)).await.unwrap();
+	async fn connect_peer(&mut self, peer: PeerId, role: ObservedRole) {
+		self.sender.send(ServiceToWorkerMsg::PeerConnected(peer, role)).await.unwrap();
 	}
 
 	async fn peer_message(&mut self, peer: PeerId, message: Message) {
@@ -591,7 +591,7 @@ fn validator_sends_key_to_collator_on_status() {
 	pool.spawner().spawn_local(worker_task).unwrap();
 	pool.run_until(async move {
 		service_clone.synchronize(move |proto| { proto.local_keys.insert(validator_id_clone); }).await;
-		service_clone.connect_peer(peer_clone.clone(), Roles::AUTHORITY).await;
+		service_clone.connect_peer(peer_clone.clone(), ObservedRole::Authority).await;
 		service_clone.peer_message(peer_clone.clone(), Message::Status(Status {
 			version: VERSION,
 			collating_for: Some((collator_id, para_id)),
diff --git a/polkadot/runtime/common/Cargo.toml b/polkadot/runtime/common/Cargo.toml
index 3079ea3e4e..8fe805e89b 100644
--- a/polkadot/runtime/common/Cargo.toml
+++ b/polkadot/runtime/common/Cargo.toml
@@ -78,5 +78,6 @@ std = [
 runtime-benchmarks = [
 	"libsecp256k1/hmac",
 	"frame-benchmarking",
-	"frame-support/runtime-benchmarks"
+	"frame-support/runtime-benchmarks",
+	"system/runtime-benchmarks",
 ]
diff --git a/polkadot/runtime/common/src/claims.rs b/polkadot/runtime/common/src/claims.rs
index a6ddcec538..3c37779cde 100644
--- a/polkadot/runtime/common/src/claims.rs
+++ b/polkadot/runtime/common/src/claims.rs
@@ -642,6 +642,7 @@ mod benchmarking {
 	use super::*;
 	use secp_utils::*;
 	use system::RawOrigin;
+	use system as frame_system; // NOTE: required for the benchmarks! macro
 	use frame_benchmarking::{benchmarks, account};
 	use sp_runtime::DispatchResult;
 	use sp_runtime::traits::ValidateUnsigned;
diff --git a/polkadot/runtime/kusama/Cargo.toml b/polkadot/runtime/kusama/Cargo.toml
index 585b3721e4..c7d796eec6 100644
--- a/polkadot/runtime/kusama/Cargo.toml
+++ b/polkadot/runtime/kusama/Cargo.toml
@@ -139,8 +139,11 @@ std = [
 	"runtime-common/std",
 ]
 runtime-benchmarks = [
+	"collective/runtime-benchmarks",
 	"frame-benchmarking",
 	"frame-support/runtime-benchmarks",
 	"runtime-common/runtime-benchmarks",
-	"elections-phragmen/runtime-benchmarks"
+	"elections-phragmen/runtime-benchmarks",
+	"society/runtime-benchmarks",
+	"system/runtime-benchmarks",
 ]
diff --git a/polkadot/runtime/polkadot/Cargo.toml b/polkadot/runtime/polkadot/Cargo.toml
index 350184a2ea..305eae524f 100644
--- a/polkadot/runtime/polkadot/Cargo.toml
+++ b/polkadot/runtime/polkadot/Cargo.toml
@@ -133,8 +133,10 @@ std = [
 	"vesting/std",
 ]
 runtime-benchmarks = [
+	"collective/runtime-benchmarks",
 	"frame-benchmarking",
 	"frame-support/runtime-benchmarks",
 	"runtime-common/runtime-benchmarks",
-	"elections-phragmen/runtime-benchmarks"
+	"elections-phragmen/runtime-benchmarks",
+	"system/runtime-benchmarks",
 ]