Allow Root to add a claim (#577)

* Allow Root to add a claim.

* Additional test

* Update lock

polkadot/Cargo.lock

@@ -969,7 +969,7 @@ 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#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3882,7 +3882,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "sr-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api-proc-macro 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3896,7 +3896,7 @@ dependencies = [
 [[package]]
 name = "sr-api-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -3908,7 +3908,7 @@ dependencies = [
 [[package]]
 name = "sr-arithmetic"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3921,7 +3921,7 @@ dependencies = [
 [[package]]
 name = "sr-io"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -3938,7 +3938,7 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -3957,7 +3957,7 @@ dependencies = [
 [[package]]
 name = "sr-staking-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3967,12 +3967,12 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 
 [[package]]
 name = "sr-version"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3984,7 +3984,7 @@ dependencies = [
 [[package]]
 name = "srml-authority-discovery"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4001,7 +4001,7 @@ dependencies = [
 [[package]]
 name = "srml-authorship"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4017,7 +4017,7 @@ dependencies = [
 [[package]]
 name = "srml-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4037,7 +4037,7 @@ dependencies = [
 [[package]]
 name = "srml-balances"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4052,7 +4052,7 @@ dependencies = [
 [[package]]
 name = "srml-collective"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4068,7 +4068,7 @@ dependencies = [
 [[package]]
 name = "srml-democracy"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4083,7 +4083,7 @@ dependencies = [
 [[package]]
 name = "srml-elections-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4096,7 +4096,7 @@ dependencies = [
 [[package]]
 name = "srml-executive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4110,7 +4110,7 @@ dependencies = [
 [[package]]
 name = "srml-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4125,7 +4125,7 @@ dependencies = [
 [[package]]
 name = "srml-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4143,7 +4143,7 @@ dependencies = [
 [[package]]
 name = "srml-im-online"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4162,7 +4162,7 @@ dependencies = [
 [[package]]
 name = "srml-indices"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4179,7 +4179,7 @@ dependencies = [
 [[package]]
 name = "srml-membership"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4193,7 +4193,7 @@ dependencies = [
 [[package]]
 name = "srml-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4204,7 +4204,7 @@ dependencies = [
 [[package]]
 name = "srml-nicks"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4218,7 +4218,7 @@ dependencies = [
 [[package]]
 name = "srml-offences"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4233,7 +4233,7 @@ dependencies = [
 [[package]]
 name = "srml-randomness-collective-flip"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4246,7 +4246,7 @@ dependencies = [
 [[package]]
 name = "srml-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4265,7 +4265,7 @@ dependencies = [
 [[package]]
 name = "srml-staking"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4285,7 +4285,7 @@ dependencies = [
 [[package]]
 name = "srml-staking-reward-curve"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4296,7 +4296,7 @@ dependencies = [
 [[package]]
 name = "srml-sudo"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4310,7 +4310,7 @@ dependencies = [
 [[package]]
 name = "srml-support"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4332,7 +4332,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4343,7 +4343,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural-tools"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4355,7 +4355,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4365,7 +4365,7 @@ dependencies = [
 [[package]]
 name = "srml-system"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4382,7 +4382,7 @@ dependencies = [
 [[package]]
 name = "srml-system-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4400,7 +4400,7 @@ dependencies = [
 [[package]]
 name = "srml-system-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4409,7 +4409,7 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4424,7 +4424,7 @@ dependencies = [
 [[package]]
 name = "srml-transaction-payment"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4437,7 +4437,7 @@ dependencies = [
 [[package]]
 name = "srml-transaction-payment-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4454,7 +4454,7 @@ dependencies = [
 [[package]]
 name = "srml-transaction-payment-rpc-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4466,7 +4466,7 @@ dependencies = [
 [[package]]
 name = "srml-treasury"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4556,7 +4556,7 @@ dependencies = [
 [[package]]
 name = "substrate-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4568,7 +4568,7 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4590,7 +4590,7 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4612,7 +4612,7 @@ dependencies = [
 [[package]]
 name = "substrate-block-builder"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4625,7 +4625,7 @@ dependencies = [
 [[package]]
 name = "substrate-block-builder-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4636,7 +4636,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4651,7 +4651,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4662,7 +4662,7 @@ dependencies = [
 [[package]]
 name = "substrate-cli"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4698,7 +4698,7 @@ dependencies = [
 [[package]]
 name = "substrate-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4729,7 +4729,7 @@ dependencies = [
 [[package]]
 name = "substrate-client-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
@@ -4753,7 +4753,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4793,7 +4793,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4807,7 +4807,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-common"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4826,7 +4826,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-slots"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4844,7 +4844,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-uncles"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4858,7 +4858,7 @@ dependencies = [
 [[package]]
 name = "substrate-debug-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -4868,7 +4868,7 @@ dependencies = [
 [[package]]
 name = "substrate-executor"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "cranelift-codegen 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4900,7 +4900,7 @@ dependencies = [
 [[package]]
 name = "substrate-externalities"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "primitive-types 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4911,7 +4911,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "finality-grandpa 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4940,7 +4940,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4953,7 +4953,7 @@ dependencies = [
 [[package]]
 name = "substrate-header-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4963,7 +4963,7 @@ dependencies = [
 [[package]]
 name = "substrate-inherents"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4975,7 +4975,7 @@ dependencies = [
 [[package]]
 name = "substrate-keyring"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4987,7 +4987,7 @@ dependencies = [
 [[package]]
 name = "substrate-keystore"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5002,7 +5002,7 @@ dependencies = [
 [[package]]
 name = "substrate-network"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5045,7 +5045,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5073,7 +5073,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5082,7 +5082,7 @@ dependencies = [
 [[package]]
 name = "substrate-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5091,7 +5091,7 @@ dependencies = [
 [[package]]
 name = "substrate-peerset"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5104,7 +5104,7 @@ dependencies = [
 [[package]]
 name = "substrate-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5114,7 +5114,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5153,7 +5153,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives-storage"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5164,7 +5164,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5191,7 +5191,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5213,7 +5213,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5222,7 +5222,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-servers"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5237,7 +5237,7 @@ dependencies = [
 [[package]]
 name = "substrate-runtime-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5252,7 +5252,7 @@ dependencies = [
 [[package]]
 name = "substrate-runtime-interface-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5264,7 +5264,7 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5273,7 +5273,7 @@ dependencies = [
 [[package]]
 name = "substrate-service"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5315,7 +5315,7 @@ dependencies = [
 [[package]]
 name = "substrate-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5325,7 +5325,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5336,7 +5336,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5355,7 +5355,7 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5377,7 +5377,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5391,7 +5391,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5408,7 +5408,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-pool-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5418,7 +5418,7 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 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)",
@@ -5437,7 +5437,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "substrate-wasm-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f76ccb03a7f2fa157445140f3dcf61d1de090a94"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#b0bc70521305b2fa68bd14add6e89c1d7dd9c674"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",

polkadot/runtime/src/claims.rs

@@ -20,15 +20,14 @@ use rstd::prelude::*;
 use sr_io::{hashing::keccak_256, crypto::secp256k1_ecdsa_recover};
 use srml_support::{decl_event, decl_storage, decl_module};
 use srml_support::traits::{Currency, Get};
-use system::ensure_none;
+use system::{ensure_root, ensure_none};
 use codec::{Encode, Decode};
 #[cfg(feature = "std")]
 use serde::{self, Serialize, Deserialize, Serializer, Deserializer};
 #[cfg(feature = "std")]
 use sr_primitives::traits::Zero;
 use sr_primitives::{
-	weights::SimpleDispatchInfo,
+	RuntimeDebug, weights::SimpleDispatchInfo, transaction_validity::{
-	transaction_validity::{
 		TransactionLongevity, TransactionValidity, ValidTransaction, InvalidTransaction
 	},
 };
@@ -48,8 +47,7 @@ pub trait Trait: system::Trait {
 /// An Ethereum address (i.e. 20 bytes, used to represent an Ethereum account).
 ///
 /// This gets serialized to the 0x-prefixed hex representation.
-#[derive(Clone, Copy, PartialEq, Eq, Encode, Decode, Default)]
+#[derive(Clone, Copy, PartialEq, Eq, Encode, Decode, Default, RuntimeDebug)]
-#[cfg_attr(feature = "std", derive(Debug))]
 pub struct EthereumAddress([u8; 20]);
 
 #[cfg(feature = "std")]
@@ -150,6 +148,15 @@ decl_module! {
 			// Let's deposit an event to let the outside world know this happened.
 			Self::deposit_event(RawEvent::Claimed(dest, signer, balance_due));
 		}
+
+		/// Add a new claim, if you are root.
+		#[weight = SimpleDispatchInfo::FreeOperational]
+		fn mint_claim(origin, who: EthereumAddress, value: BalanceOf<T>) {
+			ensure_root(origin)?;
+
+			<Total<T>>::mutate(|t| *t += value);
+			<Claims<T>>::insert(who, value);
+		}
 	}
 }
 
@@ -306,31 +313,23 @@ mod tests {
 	type Balances = balances::Module<Test>;
 	type Claims = Module<Test>;
 
-	fn alice_secret() -> secp256k1::SecretKey {
+	fn alice() -> secp256k1::SecretKey {
 		secp256k1::SecretKey::parse(&keccak256(b"Alice")).unwrap()
 	}
-	fn alice_public() -> secp256k1::PublicKey {
+	fn bob() -> secp256k1::SecretKey {
-		secp256k1::PublicKey::from_secret_key(&alice_secret())
-	}
-	fn alice_eth() -> EthereumAddress {
-		let mut res = EthereumAddress::default();
-		res.0.copy_from_slice(&keccak256(&alice_public().serialize()[1..65])[12..]);
-		res
-	}
-	fn alice_sig(what: &[u8]) -> EcdsaSignature {
-		let msg = keccak256(&Claims::ethereum_signable_message(&to_ascii_hex(what)[..]));
-		let (sig, recovery_id) = secp256k1::sign(&secp256k1::Message::parse(&msg), &alice_secret());
-		let mut r = [0u8; 65];
-		r[0..64].copy_from_slice(&sig.serialize()[..]);
-		r[64] = recovery_id.serialize();
-		EcdsaSignature(r)
-	}
-	fn bob_secret() -> secp256k1::SecretKey {
 		secp256k1::SecretKey::parse(&keccak256(b"Bob")).unwrap()
 	}
-	fn bob_sig(what: &[u8]) -> EcdsaSignature {
+	fn public(secret: &secp256k1::SecretKey) -> secp256k1::PublicKey {
+		secp256k1::PublicKey::from_secret_key(secret)
+	}
+	fn eth(secret: &secp256k1::SecretKey) -> EthereumAddress {
+		let mut res = EthereumAddress::default();
+		res.0.copy_from_slice(&keccak256(&public(secret).serialize()[1..65])[12..]);
+		res
+	}
+	fn sig(secret: &secp256k1::SecretKey, what: &[u8]) -> EcdsaSignature {
 		let msg = keccak256(&Claims::ethereum_signable_message(&to_ascii_hex(what)[..]));
-		let (sig, recovery_id) = secp256k1::sign(&secp256k1::Message::parse(&msg), &bob_secret());
+		let (sig, recovery_id) = secp256k1::sign(&secp256k1::Message::parse(&msg), secret);
 		let mut r = [0u8; 65];
 		r[0..64].copy_from_slice(&sig.serialize()[..]);
 		r[64] = recovery_id.serialize();
@@ -344,7 +343,7 @@ mod tests {
 		// We use default for brevity, but you can configure as desired if needed.
 		balances::GenesisConfig::<Test>::default().assimilate_storage(&mut t).unwrap();
 		GenesisConfig::<Test>{
-			claims: vec![(alice_eth(), 100)],
+			claims: vec![(eth(&alice()), 100)],
 		}.assimilate_storage(&mut t).unwrap();
 		t.into()
 	}
@@ -353,7 +352,7 @@ mod tests {
 	fn basic_setup_works() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Claims::total(), 100);
-			assert_eq!(Claims::claims(&alice_eth()), Some(100));
+			assert_eq!(Claims::claims(&eth(&alice())), Some(100));
 			assert_eq!(Claims::claims(&EthereumAddress::default()), None);
 		});
 	}
@@ -371,17 +370,32 @@ mod tests {
 	fn claiming_works() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Balances::free_balance(&42), 0);
-			assert_ok!(Claims::claim(Origin::NONE, 42, alice_sig(&42u64.encode())));
+			assert_ok!(Claims::claim(Origin::NONE, 42, sig(&alice(), &42u64.encode())));
 			assert_eq!(Balances::free_balance(&42), 100);
 		});
 	}
 
+	#[test]
+	fn add_claim_works() {
+		new_test_ext().execute_with(|| {
+			assert_noop!(Claims::mint_claim(Origin::signed(42), eth(&bob()), 200), "RequireRootOrigin");
+			assert_eq!(Balances::free_balance(&42), 0);
+			assert_noop!(
+				Claims::claim(Origin::NONE, 69, sig(&bob(), &69u64.encode())),
+				"Ethereum address has no claim"
+			);
+			assert_ok!(Claims::mint_claim(Origin::ROOT, eth(&bob()), 200));
+			assert_ok!(Claims::claim(Origin::NONE, 69, sig(&bob(), &69u64.encode())));
+			assert_eq!(Balances::free_balance(&69), 200);
+		});
+	}
+
 	#[test]
 	fn origin_signed_claiming_fail() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Balances::free_balance(&42), 0);
 			assert_err!(
-				Claims::claim(Origin::signed(42), 42, alice_sig(&42u64.encode())),
+				Claims::claim(Origin::signed(42), 42, sig(&alice(), &42u64.encode())),
 				"RequireNoOrigin",
 			);
 		});
@@ -391,8 +405,8 @@ mod tests {
 	fn double_claiming_doesnt_work() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Balances::free_balance(&42), 0);
-			assert_ok!(Claims::claim(Origin::NONE, 42, alice_sig(&42u64.encode())));
+			assert_ok!(Claims::claim(Origin::NONE, 42, sig(&alice(), &42u64.encode())));
-			assert_noop!(Claims::claim(Origin::NONE, 42, alice_sig(&42u64.encode())), "Ethereum address has no claim");
+			assert_noop!(Claims::claim(Origin::NONE, 42, sig(&alice(), &42u64.encode())), "Ethereum address has no claim");
 		});
 	}
 
@@ -400,7 +414,7 @@ mod tests {
 	fn non_sender_sig_doesnt_work() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Balances::free_balance(&42), 0);
-			assert_noop!(Claims::claim(Origin::NONE, 42, alice_sig(&69u64.encode())), "Ethereum address has no claim");
+			assert_noop!(Claims::claim(Origin::NONE, 42, sig(&alice(), &69u64.encode())), "Ethereum address has no claim");
 		});
 	}
 
@@ -408,7 +422,7 @@ mod tests {
 	fn non_claimant_doesnt_work() {
 		new_test_ext().execute_with(|| {
 			assert_eq!(Balances::free_balance(&42), 0);
-			assert_noop!(Claims::claim(Origin::NONE, 42, bob_sig(&69u64.encode())), "Ethereum address has no claim");
+			assert_noop!(Claims::claim(Origin::NONE, 42, sig(&bob(), &69u64.encode())), "Ethereum address has no claim");
 		});
 	}
 
@@ -431,11 +445,11 @@ mod tests {
 
 		new_test_ext().execute_with(|| {
 			assert_eq!(
-				<Module<Test>>::validate_unsigned(&Call::claim(1, alice_sig(&1u64.encode()))),
+				<Module<Test>>::validate_unsigned(&Call::claim(1, sig(&alice(), &1u64.encode()))),
 				Ok(ValidTransaction {
 					priority: 100,
 					requires: vec![],
-					provides: vec![("claims", alice_eth()).encode()],
+					provides: vec![("claims", eth(&alice())).encode()],
 					longevity: TransactionLongevity::max_value(),
 					propagate: true,
 				})
@@ -445,11 +459,11 @@ mod tests {
 				InvalidTransaction::Custom(ValidityError::InvalidEthereumSignature.into()).into(),
 			);
 			assert_eq!(
-				<Module<Test>>::validate_unsigned(&Call::claim(1, bob_sig(&1u64.encode()))),
+				<Module<Test>>::validate_unsigned(&Call::claim(1, sig(&bob(), &1u64.encode()))),
 				InvalidTransaction::Custom(ValidityError::SignerHasNoClaim.into()).into(),
 			);
 			assert_eq!(
-				<Module<Test>>::validate_unsigned(&Call::claim(0, bob_sig(&1u64.encode()))),
+				<Module<Test>>::validate_unsigned(&Call::claim(0, sig(&bob(), &1u64.encode()))),
 				InvalidTransaction::Custom(ValidityError::SignerHasNoClaim.into()).into(),
 			);
 		});