diff --git a/Cargo.lock b/Cargo.lock
index 4a1a0b3edf3f..2fad9be7172a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,11 +11,11 @@ dependencies = [
 
 [[package]]
 name = "adder"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "dlmalloc 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
+ "polkadot-parachain 0.7.27",
  "sp-io 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-builder-runner 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -25,13 +25,13 @@ dependencies = [
 name = "adder-collator"
 version = "0.1.0"
 dependencies = [
- "adder 0.7.26",
+ "adder 0.7.27",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-collator 0.7.26",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
+ "polkadot-collator 0.7.27",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-core 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1151,7 +1151,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1159,7 +1159,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1174,7 +1174,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1192,7 +1192,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1205,7 +1205,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "11.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1216,7 +1216,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-metadata 11.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1240,7 +1240,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support-procedural-tools 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1251,7 +1251,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support-procedural-tools-derive 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1263,7 +1263,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1273,7 +1273,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1289,7 +1289,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1610,7 +1610,7 @@ dependencies = [
 
 [[package]]
 name = "halt"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "substrate-wasm-builder-runner 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2072,7 +2072,7 @@ dependencies = [
 
 [[package]]
 name = "kusama-runtime"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2111,9 +2111,9 @@ dependencies = [
  "pallet-utility 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-vesting 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-runtime-common 0.7.26",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-runtime-common 0.7.27",
  "rustc-hex 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3044,7 +3044,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3062,7 +3062,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3079,7 +3079,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3100,7 +3100,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3115,7 +3115,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3130,7 +3130,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3144,7 +3144,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3157,7 +3157,7 @@ dependencies = [
 [[package]]
 name = "pallet-finality-tracker"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3173,7 +3173,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3191,7 +3191,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "enumflags2 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3207,7 +3207,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3226,7 +3226,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3242,7 +3242,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3256,7 +3256,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3270,7 +3270,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3285,7 +3285,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3298,7 +3298,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "enumflags2 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3313,7 +3313,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3331,7 +3331,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3346,7 +3346,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3365,7 +3365,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3376,7 +3376,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3390,7 +3390,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3407,7 +3407,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3420,7 +3420,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core-client 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3438,7 +3438,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3451,7 +3451,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3465,7 +3465,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3480,7 +3480,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "enumflags2 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-support 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3733,20 +3733,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "polkadot"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "assert_cmd 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-util-mem 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-cli 0.7.26",
- "polkadot-service 0.7.26",
+ "polkadot-cli 0.7.27",
+ "polkadot-service 0.7.27",
  "vergen 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "polkadot-availability-store"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3757,8 +3757,8 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-erasure-coding 0.7.26",
- "polkadot-primitives 0.7.26",
+ "polkadot-erasure-coding 0.7.27",
+ "polkadot-primitives 0.7.27",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-keystore 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3773,12 +3773,12 @@ dependencies = [
 
 [[package]]
 name = "polkadot-cli"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "frame-benchmarking-cli 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-service 0.7.26",
+ "polkadot-service 0.7.27",
  "sc-cli 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3796,17 +3796,17 @@ dependencies = [
 
 [[package]]
 name = "polkadot-collator"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-cli 0.7.26",
- "polkadot-network 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-service 0.7.26",
- "polkadot-validation 0.7.26",
+ "polkadot-cli 0.7.27",
+ "polkadot-network 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-service 0.7.27",
+ "polkadot-validation 0.7.27",
  "sc-cli 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3822,11 +3822,11 @@ dependencies = [
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.7.26",
+ "polkadot-primitives 0.7.27",
  "reed-solomon-erasure 4.0.0 (git+https://github.com/paritytech/reed-solomon-erasure)",
  "sp-core 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-trie 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3834,7 +3834,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-network"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3845,10 +3845,10 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.7.26",
- "polkadot-erasure-coding 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-validation 0.7.26",
+ "polkadot-availability-store 0.7.27",
+ "polkadot-erasure-coding 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-validation 0.7.27",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-network 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-network-gossip 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3885,11 +3885,11 @@ dependencies = [
 
 [[package]]
 name = "polkadot-parachain"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
- "adder 0.7.26",
+ "adder 0.7.27",
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "halt 0.7.26",
+ "halt 0.7.27",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3908,12 +3908,12 @@ dependencies = [
 
 [[package]]
 name = "polkadot-primitives"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "pallet-babe 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
+ "polkadot-parachain 0.7.27",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3929,12 +3929,12 @@ dependencies = [
 
 [[package]]
 name = "polkadot-rpc"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "pallet-transaction-payment-rpc 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.7.26",
+ "polkadot-primitives 0.7.27",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-rpc 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3945,7 +3945,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3982,9 +3982,9 @@ dependencies = [
  "pallet-treasury 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-vesting 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-runtime-common 0.7.26",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-runtime-common 0.7.27",
  "rustc-hex 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4011,7 +4011,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime-common"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4031,8 +4031,8 @@ dependencies = [
  "pallet-treasury 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-vesting 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
  "rustc-hex 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4051,13 +4051,13 @@ dependencies = [
 
 [[package]]
 name = "polkadot-service"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "frame-benchmarking 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system-rpc-runtime-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kusama-runtime 0.7.26",
+ "kusama-runtime 0.7.27",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "pallet-babe 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4066,13 +4066,13 @@ dependencies = [
  "pallet-transaction-payment-rpc-runtime-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.7.26",
- "polkadot-network 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-rpc 0.7.26",
- "polkadot-runtime 0.7.26",
+ "polkadot-availability-store 0.7.27",
+ "polkadot-network 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-rpc 0.7.27",
+ "polkadot-runtime 0.7.27",
  "polkadot-test-runtime-client 2.0.0",
- "polkadot-validation 0.7.26",
+ "polkadot-validation 0.7.27",
  "sc-authority-discovery 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-block-builder 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-chain-spec 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4108,16 +4108,16 @@ dependencies = [
 
 [[package]]
 name = "polkadot-statement-table"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.7.26",
+ "polkadot-primitives 0.7.27",
  "sp-core 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "polkadot-test-runtime"
-version = "0.7.21"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-executive 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4143,9 +4143,9 @@ dependencies = [
  "pallet-transaction-payment-rpc-runtime-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-vesting 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-runtime-common 0.7.26",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-runtime-common 0.7.27",
  "rustc-hex 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4175,7 +4175,7 @@ version = "2.0.0"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-test-runtime 0.7.21",
+ "polkadot-test-runtime 0.7.27",
  "sc-block-builder 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4189,7 +4189,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-validation"
-version = "0.7.26"
+version = "0.7.27"
 dependencies = [
  "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4200,11 +4200,11 @@ dependencies = [
  "pallet-babe 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.7.26",
- "polkadot-erasure-coding 0.7.26",
- "polkadot-parachain 0.7.26",
- "polkadot-primitives 0.7.26",
- "polkadot-statement-table 0.7.26",
+ "polkadot-availability-store 0.7.27",
+ "polkadot-erasure-coding 0.7.27",
+ "polkadot-parachain 0.7.27",
+ "polkadot-primitives 0.7.27",
+ "polkadot-statement-table 0.7.27",
  "sc-block-builder 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sc-finality-grandpa 0.8.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4852,7 +4852,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4879,7 +4879,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4895,7 +4895,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-chain-spec-derive 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4910,7 +4910,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4921,7 +4921,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4960,7 +4960,7 @@ dependencies = [
 [[package]]
 name = "sc-client"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4994,7 +4994,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5026,7 +5026,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5054,7 +5054,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5095,7 +5095,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "fork-tree 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5108,7 +5108,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5129,7 +5129,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-client-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5143,7 +5143,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5170,7 +5170,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5186,7 +5186,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5202,7 +5202,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5219,7 +5219,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "finality-grandpa 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5254,7 +5254,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5271,7 +5271,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5286,7 +5286,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5337,7 +5337,7 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5352,7 +5352,7 @@ dependencies = [
 [[package]]
 name = "sc-network-test"
 version = "0.8.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5378,7 +5378,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5404,7 +5404,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "libp2p 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5416,7 +5416,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5447,7 +5447,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5470,7 +5470,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5485,7 +5485,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5534,7 +5534,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5548,7 +5548,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5570,7 +5570,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5585,7 +5585,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5604,7 +5604,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5954,7 +5954,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "sp-allocator"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5966,7 +5966,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5981,7 +5981,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -5993,7 +5993,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6005,7 +6005,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6018,7 +6018,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6030,7 +6030,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6041,7 +6041,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6053,7 +6053,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6069,7 +6069,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6091,7 +6091,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6105,7 +6105,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6121,7 +6121,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6162,7 +6162,7 @@ dependencies = [
 [[package]]
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 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6172,7 +6172,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "sp-std 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -6182,7 +6182,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6195,7 +6195,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-tracker"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-inherents 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -6205,7 +6205,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6217,7 +6217,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "libsecp256k1 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6235,7 +6235,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-core 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -6246,7 +6246,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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  "sp-runtime 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -6255,7 +6255,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6264,7 +6264,7 @@ dependencies = [
 [[package]]
 name = "sp-phragmen"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6274,7 +6274,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6283,7 +6283,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6304,7 +6304,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6318,7 +6318,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6330,7 +6330,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6339,7 +6339,7 @@ dependencies = [
 [[package]]
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 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6350,7 +6350,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6360,7 +6360,7 @@ dependencies = [
 [[package]]
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 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6379,12 +6379,12 @@ dependencies = [
 [[package]]
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 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
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@@ -6395,7 +6395,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6409,7 +6409,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6423,7 +6423,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6437,7 +6437,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6449,7 +6449,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6556,7 +6556,7 @@ dependencies = [
 [[package]]
 name = "substrate-browser-utils"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "chrono 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6582,7 +6582,7 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "frame-system-rpc-runtime-api 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6603,7 +6603,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.0-alpha.4"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "async-std 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6617,7 +6617,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6637,7 +6637,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-executive 2.0.0-alpha.4 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -6676,7 +6676,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-runtime-client"
 version = "2.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 dependencies = [
  "futures 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6694,7 +6694,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder-runner"
 version = "1.0.5"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#79d75af4d11891a47ace0fe6bc909392b14343cf"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#68e51d6e24862d499b5f042321cc87b172579e74"
 
 [[package]]
 name = "substrate-wasm-builder-runner"
diff --git a/Cargo.toml b/Cargo.toml
index ff75a6b246e6..9489d5d3f42e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ path = "src/main.rs"
 
 [package]
 name = "polkadot"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 edition = "2018"
diff --git a/availability-store/Cargo.toml b/availability-store/Cargo.toml
index 248d027eb52a..eed7c385552a 100644
--- a/availability-store/Cargo.toml
+++ b/availability-store/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "polkadot-availability-store"
 description = "Persistent database for parachain data"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 1eb9be5e9375..03684757294c 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-cli"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Polkadot node implementation in Rust."
 edition = "2018"
diff --git a/collator/Cargo.toml b/collator/Cargo.toml
index 9b371de1c3fd..058c955c0260 100644
--- a/collator/Cargo.toml
+++ b/collator/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-collator"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Collator node implementation"
 edition = "2018"
diff --git a/erasure-coding/Cargo.toml b/erasure-coding/Cargo.toml
index a5b2e1edac85..3a36b2147f8d 100644
--- a/erasure-coding/Cargo.toml
+++ b/erasure-coding/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-erasure-coding"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/network/Cargo.toml b/network/Cargo.toml
index fa17540ee95e..ff68b80fb1e5 100644
--- a/network/Cargo.toml
+++ b/network/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-network"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Polkadot-specific networking protocol"
 edition = "2018"
diff --git a/parachain/Cargo.toml b/parachain/Cargo.toml
index cd69d292bf2c..518a49a867fc 100644
--- a/parachain/Cargo.toml
+++ b/parachain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-parachain"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Types and utilities for creating and working with parachains"
 edition = "2018"
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 6cbb57666213..66d6550b16d3 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-primitives"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index f0ea2d38ade8..f58e52ec5f8c 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-rpc"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/runtime/common/Cargo.toml b/runtime/common/Cargo.toml
index 83918879920e..9454ceaaf85d 100644
--- a/runtime/common/Cargo.toml
+++ b/runtime/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-runtime-common"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/runtime/kusama/Cargo.toml b/runtime/kusama/Cargo.toml
index 6b8dad170d63..f25eedd86ed7 100644
--- a/runtime/kusama/Cargo.toml
+++ b/runtime/kusama/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kusama-runtime"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
diff --git a/runtime/kusama/src/lib.rs b/runtime/kusama/src/lib.rs
index aca984757c61..93e323a30e69 100644
--- a/runtime/kusama/src/lib.rs
+++ b/runtime/kusama/src/lib.rs
@@ -79,7 +79,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	impl_name: create_runtime_str!("parity-kusama"),
 	authoring_version: 2,
 	spec_version: 1054,
-	impl_version: 0,
+	impl_version: 1,
 	apis: RUNTIME_API_VERSIONS,
 };
 
diff --git a/runtime/polkadot/Cargo.toml b/runtime/polkadot/Cargo.toml
index 037ab6c3f641..8a02d22537c1 100644
--- a/runtime/polkadot/Cargo.toml
+++ b/runtime/polkadot/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-runtime"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
diff --git a/runtime/test-runtime/Cargo.toml b/runtime/test-runtime/Cargo.toml
index 3431e7c1e6a9..612dfe2ae916 100644
--- a/runtime/test-runtime/Cargo.toml
+++ b/runtime/test-runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-test-runtime"
-version = "0.7.21"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
diff --git a/service/Cargo.toml b/service/Cargo.toml
index 82273e06c88e..0d3bb6834399 100644
--- a/service/Cargo.toml
+++ b/service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-service"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/statement-table/Cargo.toml b/statement-table/Cargo.toml
index bacd585cd608..35b50ac0930c 100644
--- a/statement-table/Cargo.toml
+++ b/statement-table/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-statement-table"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/test-parachains/adder/Cargo.toml b/test-parachains/adder/Cargo.toml
index 9a5e56d96e82..15b78d5bf74c 100644
--- a/test-parachains/adder/Cargo.toml
+++ b/test-parachains/adder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "adder"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test parachain which adds to a number as its state transition"
 edition = "2018"
diff --git a/test-parachains/halt/Cargo.toml b/test-parachains/halt/Cargo.toml
index 94f549078476..a5e84cdf616c 100644
--- a/test-parachains/halt/Cargo.toml
+++ b/test-parachains/halt/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "halt"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test parachain which executes forever"
 edition = "2018"
diff --git a/validation/Cargo.toml b/validation/Cargo.toml
index fab7f9ba6d3a..b8fb6762a421 100644
--- a/validation/Cargo.toml
+++ b/validation/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-validation"
-version = "0.7.26"
+version = "0.7.27"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"