diff --git a/Cargo.lock b/Cargo.lock
index 8df1def395416..98bfea42fb20e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -632,14 +632,6 @@ dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "crossbeam-channel"
 version = "0.4.0"
@@ -894,6 +886,24 @@ dependencies = [
  "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "enumflags2"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "enumflags2_derive 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "enumflags2_derive"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.6.2"
@@ -1080,7 +1090,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1088,7 +1098,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1102,7 +1112,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1113,7 +1123,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "frame-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1137,7 +1147,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support-procedural-tools 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1148,7 +1158,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support-procedural-tools-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1160,7 +1170,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1170,7 +1180,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (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)",
@@ -1187,7 +1197,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -1477,7 +1487,7 @@ dependencies = [
 [[package]]
 name = "grafana-data-source"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "async-std 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2823,7 +2833,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2841,7 +2851,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2858,7 +2868,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2879,7 +2889,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2893,7 +2903,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2909,7 +2919,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2924,7 +2934,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2937,7 +2947,7 @@ dependencies = [
 [[package]]
 name = "pallet-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2953,7 +2963,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2968,10 +2978,25 @@ dependencies = [
  "sp-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
+[[package]]
+name = "pallet-identity"
+version = "2.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
+dependencies = [
+ "enumflags2 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sp-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+]
+
 [[package]]
 name = "pallet-im-online"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2990,7 +3015,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3007,7 +3032,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3021,7 +3046,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3035,7 +3060,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3050,7 +3075,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3063,7 +3088,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3082,7 +3107,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3102,7 +3127,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3113,7 +3138,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3129,7 +3154,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3142,7 +3167,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "jsonrpc-core 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core-client 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3159,7 +3184,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3172,7 +3197,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "frame-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3661,6 +3686,7 @@ dependencies = [
  "pallet-elections-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "pallet-identity 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-indices 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "pallet-membership 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3696,7 +3722,7 @@ dependencies = [
  "sp-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sp-transaction-pool-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sp-transaction-pool-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-builder-runner 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4303,7 +4329,7 @@ dependencies = [
 [[package]]
 name = "sc-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4315,7 +4341,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4339,7 +4365,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4353,7 +4379,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-chain-spec-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4368,7 +4394,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4379,7 +4405,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 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)",
@@ -4414,7 +4440,7 @@ dependencies = [
 [[package]]
 name = "sc-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 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)",
@@ -4447,7 +4473,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 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)",
@@ -4479,7 +4505,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4504,7 +4530,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4544,7 +4570,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4563,7 +4589,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4577,7 +4603,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "cranelift-codegen 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4609,7 +4635,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "finality-grandpa 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4639,7 +4665,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4654,7 +4680,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4699,7 +4725,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4726,7 +4752,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4737,7 +4763,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4766,7 +4792,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4788,7 +4814,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "jsonrpc-core 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4803,7 +4829,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 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)",
@@ -4840,7 +4866,6 @@ dependencies = [
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-transaction-pool-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sp-transaction-pool-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sysinfo 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4851,7 +4876,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4862,7 +4887,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4874,9 +4899,9 @@ dependencies = [
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-async 2.3.0 (git+https://github.com/paritytech/slog-async)",
  "slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-scope 4.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4884,7 +4909,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "erased-serde 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "grafana-data-source 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4900,7 +4925,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4915,7 +4940,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4929,7 +4954,6 @@ dependencies = [
  "sp-core 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-transaction-pool-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sp-transaction-pool-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
@@ -5112,17 +5136,6 @@ dependencies = [
  "erased-serde 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "slog-async"
-version = "2.3.0"
-source = "git+https://github.com/paritytech/slog-async#107848e7ded5e80dc43f6296c2b96039eb92c0a5"
-dependencies = [
- "crossbeam-channel 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "slog-json"
 version = "2.3.0"
@@ -5207,7 +5220,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "sp-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api-proc-macro 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5221,7 +5234,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5233,7 +5246,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5246,7 +5259,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5258,17 +5271,18 @@ dependencies = [
 [[package]]
 name = "sp-authorship"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "sp-block-builder"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5280,7 +5294,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 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)",
@@ -5296,7 +5310,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5315,7 +5329,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5331,7 +5345,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "base58 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5370,7 +5384,7 @@ dependencies = [
 [[package]]
 name = "sp-core-storage"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5381,7 +5395,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5391,7 +5405,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-core-storage 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5401,7 +5415,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sc-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5414,7 +5428,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5424,7 +5438,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5436,7 +5450,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5453,7 +5467,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-core 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5464,7 +5478,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5473,7 +5487,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "backtrace 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5482,7 +5496,7 @@ dependencies = [
 [[package]]
 name = "sp-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5492,7 +5506,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-core 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5501,7 +5515,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5520,7 +5534,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5535,7 +5549,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "Inflector 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5547,7 +5561,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5556,7 +5570,7 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5566,7 +5580,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5576,7 +5590,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5595,12 +5609,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 
 [[package]]
 name = "sp-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5613,31 +5627,21 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (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 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-core 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "sp-transaction-pool-runtime-api"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
-dependencies = [
  "sp-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sp-core 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sp-runtime 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "sp-trie"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5651,7 +5655,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5663,7 +5667,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmi 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5767,7 +5771,7 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#665304397ff7e60d7cda177a0623a571e5909a2c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#af370c710a87908fcfb5296fe2a8202e1808ee64"
 dependencies = [
  "frame-system-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6960,7 +6964,6 @@ dependencies = [
 "checksum cranelift-native 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "90033dbd7293f6fad4cf9dcd769cd621d60df22b1c5a11799e86359b7447a51d"
 "checksum cranelift-wasm 0.50.0 (registry+https://github.com/rust-lang/crates.io-index)" = "54cb82a1071f88822763a583ec1a8688ffe5e2cda02c111d4483dd4376ed14d8"
 "checksum crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
-"checksum crossbeam-channel 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c8ec7fcd21571dc78f96cc96243cab8d8f035247c3efd16c687be154c3fa9efa"
 "checksum crossbeam-channel 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "acec9a3b0b3559f15aee4f90746c4e5e293b701c0f7d3925d24e01645267b68c"
 "checksum crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c3aa945d63861bfe624b55d153a39684da1e8c0bc8fba932f7ee3a3c16cea3ca"
 "checksum crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5064ebdbf05ce3cb95e45c8b086f72263f4166b29b97f6baff7ef7fe047b55ac"
@@ -6990,6 +6993,8 @@ dependencies = [
 "checksum either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
 "checksum elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "073be79b6538296faf81c631872676600616073817dd9a440c477ad09b408983"
 "checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
+"checksum enumflags2 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "33121c8782ba948ba332dab29311b026a8716dc65a1599e5b88f392d38496af8"
+"checksum enumflags2_derive 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ecf634c5213044b8d54a46dd282cf5dd1f86bb5cb53e92c409cb4680a7fb9894"
 "checksum env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "aafcde04e90a5226a6443b7aabdb016ba2f8307c847d524724bd9b346dd1a2d3"
 "checksum env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 "checksum environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "34f8467a0284de039e6bd0e25c14519538462ba5beb548bb1f03e645097837a8"
@@ -7184,6 +7189,7 @@ dependencies = [
 "checksum pallet-elections-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum pallet-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum pallet-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
+"checksum pallet-identity 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum pallet-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum pallet-indices 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum pallet-membership 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
@@ -7333,7 +7339,6 @@ dependencies = [
 "checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 "checksum slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1cc9c640a4adbfbcc11ffb95efe5aa7af7309e002adab54b185507dbf2377b99"
-"checksum slog-async 2.3.0 (git+https://github.com/paritytech/slog-async)" = "<none>"
 "checksum slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ddc0d2aff1f8f325ef660d9a0eb6e6dcd20b30b3f581a5897f58bf42d061c37a"
 "checksum slog-scope 4.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7c44c89dd8b0ae4537d1ae318353eaf7840b4869c536e31c41e963d1ea523ee6"
 "checksum slog_derive 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b"
@@ -7374,7 +7379,6 @@ dependencies = [
 "checksum sp-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum sp-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum sp-transaction-pool-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
-"checksum sp-transaction-pool-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum sp-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum sp-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum sp-wasm-interface 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 4dbe4a5c89309..f0f9a0e877ab5 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -27,7 +27,7 @@ sp-core = { git = "https://github.com/paritytech/substrate", default-features =
 sp-serializer = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 sp-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 version = { package = "sp-version", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-tx-pool-api = { package = "sp-transaction-pool-runtime-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+tx-pool-api = { package = "sp-transaction-pool-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 block-builder-api = { package = "sp-block-builder", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 
 authority-discovery = { package = "pallet-authority-discovery", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
@@ -42,6 +42,7 @@ elections-phragmen = { package = "pallet-elections-phragmen", git = "https://git
 executive = { package = "frame-executive", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 finality-tracker = { package = "pallet-finality-tracker", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 grandpa = { package = "pallet-grandpa", git = "https://github.com/paritytech/substrate", default-features = false, features = ["migrate-authorities"], branch = "polkadot-master" }
+identity = { package = "pallet-identity", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 im-online = { package = "pallet-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 indices = { package = "pallet-indices", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 membership = { package = "pallet-membership", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
@@ -103,6 +104,7 @@ std = [
 	"executive/std",
 	"finality-tracker/std",
 	"grandpa/std",
+	"identity/std",
 	"im-online/std",
 	"indices/std",
 	"membership/std",
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 55d0c6295e635..4b4b95c20f69b 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -97,7 +97,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("kusama"),
 	impl_name: create_runtime_str!("parity-kusama"),
 	authoring_version: 2,
-	spec_version: 1029,
+	spec_version: 1030,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 };
@@ -552,6 +552,27 @@ impl nicks::Trait for Runtime {
 	type MaxLength = MaxLength;
 }
 
+parameter_types! {
+	// KUSAMA: can be probably be reduced for mainnet
+	// Minimum 100 bytes/KSM deposited (1 CENT/byte)
+	pub const BasicDeposit: Balance = 1000 * DOLLARS;       // 258 bytes on-chain
+	pub const FieldDeposit: Balance = 250 * DOLLARS;        // 66 bytes on-chain
+	pub const SubAccountDeposit: Balance = 200 * DOLLARS;   // 53 bytes on-chain
+	pub const MaximumSubAccounts: u32 = 100;
+}
+
+impl identity::Trait for Runtime {
+	type Event = Event;
+	type Currency = Balances;
+	type Slashed = Treasury;
+	type BasicDeposit = BasicDeposit;
+	type FieldDeposit = FieldDeposit;
+	type SubAccountDeposit = SubAccountDeposit;
+	type MaximumSubAccounts = MaximumSubAccounts;
+	type RegistrarOrigin = collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>;
+	type ForceOrigin = collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>;
+}
+
 construct_runtime! {
 	pub enum Runtime where
 		Block = Block,
@@ -599,7 +620,11 @@ construct_runtime! {
 		Registrar: registrar::{Module, Call, Storage, Event, Config<T>},
 
 		// Simple nicknames module.
+		// KUSAMA: Remove before mainnet
 		Nicks: nicks::{Module, Call, Storage, Event<T>},
+
+		// Less simple identity module.
+		Identity: identity::{Module, Call, Storage, Event<T>},
 	}
 }
 
@@ -678,7 +703,7 @@ sp_api::impl_runtime_apis! {
 		}
 	}
 
-	impl tx_pool_api::TaggedTransactionQueue<Block> for Runtime {
+	impl tx_pool_api::runtime_api::TaggedTransactionQueue<Block> for Runtime {
 		fn validate_transaction(tx: <Block as BlockT>::Extrinsic) -> TransactionValidity {
 			Executive::validate_transaction(tx)
 		}