diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index 928aa824a6..7782740263 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -181,7 +181,7 @@ dependencies = [
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "clang-sys 0.26.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -289,7 +289,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bytes"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -545,9 +545,9 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-service 0.3.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-service 0.3.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -644,7 +644,7 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -748,7 +748,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -842,7 +842,7 @@ version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -930,7 +930,7 @@ name = "http"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -971,7 +971,7 @@ name = "hyper"
 version = "0.12.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "h2 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1100,7 +1100,7 @@ name = "jsonrpc-server-utils"
 version = "10.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "globset 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1232,7 +1232,7 @@ name = "libp2p"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1268,7 +1268,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1317,7 +1317,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "cuckoofilter 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1335,7 +1335,7 @@ name = "libp2p-identify"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1359,7 +1359,7 @@ dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "bigint 4.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1405,7 +1405,7 @@ name = "libp2p-mplex"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1437,7 +1437,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1480,7 +1480,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "asn1_der 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1737,7 +1737,7 @@ name = "multistream-select"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1952,7 +1952,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2063,7 +2063,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "polkadot-availability-store"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "kvdb-memorydb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
@@ -2071,24 +2071,24 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "polkadot-executor"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
- "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "polkadot-network"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2096,20 +2096,20 @@ dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-validation 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-validation 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "slice-group-by 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "polkadot-parachain"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2122,107 +2122,108 @@ dependencies = [
 [[package]]
 name = "polkadot-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-parachain 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "polkadot-runtime"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "bitvec 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-council 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-fees 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-indices 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-session 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-sudo 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-council 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-executive 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-fees 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-grandpa 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-indices 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-staking 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-sudo 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "polkadot-service"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-executor 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-network 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-validation 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-executor 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-network 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-validation 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)",
- "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)",
- "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "polkadot-statement-table"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "polkadot-validation"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot#6e9ab7746b36430c9d5fe3698c3711106ea1b00d"
+source = "git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block#29359c85a88dd07fed8e138f035c752b485d3a97"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2230,21 +2231,21 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-parachain 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "polkadot-statement-table 0.1.0 (git+https://github.com/paritytech/polkadot)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
+ "polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-parachain 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "polkadot-statement-table 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2607,7 +2608,7 @@ name = "rw-stream-sink"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2853,18 +2854,6 @@ dependencies = [
  "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "sr-api-macros"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "sr-io"
 version = "0.1.0"
@@ -2882,23 +2871,6 @@ dependencies = [
  "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "sr-io"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
- "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "sr-primitives"
 version = "0.1.0"
@@ -2915,22 +2887,6 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "sr-primitives"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "sr-std"
 version = "0.1.0"
@@ -2942,7 +2898,7 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate#82744fbb6f4d677f2edfe9d88737c237622c97a4"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2960,104 +2916,91 @@ dependencies = [
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "sr-version"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "srml-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-session 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-staking 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-balances"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-consensus"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
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- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-council"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
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- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-democracy"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3074,88 +3017,76 @@ dependencies = [
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "srml-executive"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
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- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "srml-fees"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-finality-tracker"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
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- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-finality-tracker 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-finality-grandpa-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-indices"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3170,69 +3101,57 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "srml-metadata"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
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- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "srml-session"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-staking"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
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- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-sudo"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
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  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3255,26 +3174,6 @@ dependencies = [
  "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
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-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
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- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "paste 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
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- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate)",
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- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "srml-support-procedural"
 version = "0.1.0"
@@ -3287,18 +3186,6 @@ dependencies = [
  "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "srml-support-procedural"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "srml-support-procedural-tools"
 version = "0.1.0"
@@ -3311,18 +3198,6 @@ dependencies = [
  "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "srml-support-procedural-tools"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "0.1.0"
@@ -3333,16 +3208,6 @@ dependencies = [
  "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "srml-support-procedural-tools-derive"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "srml-system"
 version = "0.1.0"
@@ -3360,66 +3225,49 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "srml-system"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "srml-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-treasury"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "srml-upgrade-key"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3528,39 +3376,10 @@ dependencies = [
  "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "substrate-client"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "substrate-client-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
@@ -3569,38 +3388,38 @@ dependencies = [
  "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-db 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-state-db 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "substrate-consensus-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura-slots 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura-slots 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3612,30 +3431,22 @@ dependencies = [
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "substrate-consensus-aura-primitives"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "substrate-consensus-aura-slots"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3657,24 +3468,6 @@ dependencies = [
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-consensus-common"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-executor"
 version = "0.1.0"
@@ -3700,66 +3493,41 @@ dependencies = [
  "wasmi 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-executor"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-panic-handler 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
- "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-finality-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "finality-grandpa 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fork-tree 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "fork-tree 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-finality-tracker 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-finality-grandpa-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)",
- "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "srml-finality-tracker 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-finality-grandpa-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3773,17 +3541,6 @@ dependencies = [
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "substrate-inherents"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "substrate-keyring"
 version = "0.1.0"
@@ -3794,20 +3551,10 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
-[[package]]
-name = "substrate-keyring"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
 [[package]]
 name = "substrate-keystore"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3816,19 +3563,19 @@ dependencies = [
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-network"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fork-tree 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "fork-tree 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked_hash_set 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3838,21 +3585,21 @@ dependencies = [
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-network-libp2p 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-network-libp2p 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-network-libp2p"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3881,15 +3628,6 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-panic-handler"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "backtrace 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-primitives"
 version = "0.1.0"
@@ -3920,7 +3658,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate#82744fbb6f4d677f2edfe9d88737c237622c97a4"
 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)",
@@ -3947,7 +3685,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3959,29 +3697,29 @@ dependencies = [
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-rpc-servers"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "jsonrpc-http-server 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-ws-server 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -3993,19 +3731,10 @@ dependencies = [
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-serializer"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-service"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4018,18 +3747,18 @@ dependencies = [
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-rpc-servers 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)",
- "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-rpc-servers 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4037,12 +3766,12 @@ dependencies = [
 [[package]]
 name = "substrate-state-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -4063,24 +3792,6 @@ dependencies = [
  "trie-root 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-state-machine"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-panic-handler 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
- "trie-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-root 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-telemetry"
 version = "0.3.1"
@@ -4099,24 +3810,6 @@ dependencies = [
  "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-telemetry"
-version = "0.3.1"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-scope 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "substrate-test-runtime"
 version = "0.1.0"
@@ -4144,7 +3837,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-graph"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4152,23 +3845,23 @@ dependencies = [
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
 name = "substrate-transaction-pool"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
+source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-transaction-graph 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
+ "substrate-transaction-graph 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
 [[package]]
@@ -4183,18 +3876,6 @@ dependencies = [
  "trie-root 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-trie"
-version = "0.4.0"
-source = "git+https://github.com/paritytech/substrate#66795b0773f1b9240dae87dce39fbb61385f6350"
-dependencies = [
- "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memory-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-root 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "subtle"
 version = "1.0.0"
@@ -4317,7 +3998,7 @@ name = "tokio"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4340,7 +4021,7 @@ name = "tokio-codec"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4389,7 +4070,7 @@ name = "tokio-io"
 version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4426,7 +4107,7 @@ name = "tokio-tcp"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4476,7 +4157,7 @@ name = "tokio-udp"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4490,7 +4171,7 @@ name = "tokio-uds"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4630,7 +4311,7 @@ name = "unsigned-varint"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4702,7 +4383,7 @@ dependencies = [
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  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "native-tls 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4774,7 +4455,7 @@ version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4800,7 +4481,7 @@ name = "yamux"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "nohash-hasher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4847,7 +4528,7 @@ dependencies = [
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 "checksum byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
 "checksum byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a019b10a2a7cdeb292db131fc8113e57ea2a908f6e7894b0c3c671893b65dbeb"
-"checksum bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "40ade3d27603c2cb345eb0912aec461a6dec7e06a4ae48589904e808335c7afa"
+"checksum bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
 "checksum cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)" = "389803e36973d242e7fecb092b2de44a3d35ac62524b3b9339e51d577d668e02"
 "checksum cexpr 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "644d693ecfa91955ed32dcc7eda4914e1be97a641fb6f0645a37348e20b230da"
 "checksum cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11d43355396e872eefb45ce6342e4374ed7bc2b3a502d1b28e36d6e23c05d1f4"
@@ -4884,7 +4565,7 @@ dependencies = [
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 "checksum either 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c67353c641dc847124ea1902d69bd753dee9bb3beff9aa3662ecf86c971d1fac"
 "checksum elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "073be79b6538296faf81c631872676600616073817dd9a440c477ad09b408983"
-"checksum env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "afb070faf94c85d17d50ca44f6ad076bce18ae92f0037d350947240a36e9d42e"
+"checksum env_logger 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b61fa891024a945da30a9581546e8cfaf5602c7b3f4c137a2805cf388f92075a"
 "checksum environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db746025e3ea695bfa0ae744dbacd5fcfc8db51b9760cf8bd0ab69708bb93c49"
 "checksum error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "07e791d3be96241c77c43846b665ef1384606da2cd2a48730abe606a12906e02"
 "checksum exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "87559b08e99a81a92bbb867d237543e43495857749f688e0773390a20d56c61c"
@@ -4896,7 +4577,7 @@ dependencies = [
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 "checksum foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
 "checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-"checksum fork-tree 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum fork-tree 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum fs-swap 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "921d332c89b3b61a826de38c61ee5b6e02c56806cade1b0e5d81bd71f57a71bb"
 "checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 "checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
@@ -5024,15 +4705,15 @@ dependencies = [
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 "checksum percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "31010dd2e1ac33d5b46a5b413495239882813e0369f8ed8a5e266f173602f831"
 "checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
-"checksum polkadot-availability-store 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-executor 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-network 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-parachain 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-primitives 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-service 0.3.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
-"checksum polkadot-statement-table 0.1.0 (git+https://github.com/paritytech/polkadot)" = "<none>"
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+"checksum polkadot-runtime 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)" = "<none>"
+"checksum polkadot-service 0.3.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)" = "<none>"
+"checksum polkadot-statement-table 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)" = "<none>"
+"checksum polkadot-validation 0.1.0 (git+https://github.com/paritytech/polkadot?branch=bkchr-validate_block)" = "<none>"
 "checksum primitive-types 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "edb92f1ebfc177432c03287b15d48c202e6e2c95993a7af3ba039abb43b1492e"
 "checksum proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4c6cf4e5b00300d151dfffae39f529dfa5188f42eeb14201229aa420d6aad10c"
 "checksum proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2c725b36c99df7af7bf9324e9c999b9e37d92c8f8caf106d82e1d7953218d2d8"
@@ -5102,45 +4783,34 @@ dependencies = [
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 "checksum snow 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5a64f02fd208ef15bd2d1a65861df4707e416151e1272d02c8faafad1c138100"
 "checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
-"checksum sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum sr-io 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
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+"checksum srml-finality-tracker 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-grandpa 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-indices 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-session 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum srml-sudo 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum srml-support 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-session 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-staking 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-sudo 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum srml-support 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-system 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-system 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c19be23126415861cb3a23e501d34a708f7f9b2183c5252d690941c2e69199d5"
 "checksum static_slice 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "92a7e0c5e3dfb52e8fbe0e63a1b947bbb17b4036408b151353c4491374931362"
@@ -5151,44 +4821,33 @@ dependencies = [
 "checksum stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8861bc80f649f5b4c9bd38b696ae9af74499d479dbfb327f0607de6b326a36bc"
 "checksum string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b639411d0b9c738748b5397d5ceba08e648f4f1992231aa859af1a017f31f60b"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
-"checksum substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-client 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-consensus-aura-slots 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-consensus-aura-slots 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-finality-grandpa-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-finality-grandpa-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-network-libp2p 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-panic-handler 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-network 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-network-libp2p 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-panic-handler 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-rpc-servers 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-rpc-servers 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-state-db 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-service 0.3.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-state-db 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-telemetry 0.3.1 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-test-runtime 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
-"checksum substrate-transaction-graph 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-transaction-graph 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
+"checksum substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)" = "<none>"
 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 "checksum subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "702662512f3ddeb74a64ce2fbbf3707ee1b6bb663d28bb054e0779bbc720d926"
diff --git a/cumulus/consensus/Cargo.toml b/cumulus/consensus/Cargo.toml
index 89e3020ca6..9c0fac7612 100644
--- a/cumulus/consensus/Cargo.toml
+++ b/cumulus/consensus/Cargo.toml
@@ -13,9 +13,9 @@ substrate-primitives = { git = "https://github.com/paritytech/substrate", branch
 sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "bkchr-validate_block" }
 
 # polkadot deps
-polkadot-service = { git = "https://github.com/paritytech/polkadot" }
-polkadot-primitives = { git = "https://github.com/paritytech/polkadot" }
-polkadot-runtime = { git = "https://github.com/paritytech/polkadot" }
+polkadot-service = { git = "https://github.com/paritytech/polkadot", branch = "bkchr-validate_block" }
+polkadot-primitives = { git = "https://github.com/paritytech/polkadot", branch = "bkchr-validate_block" }
+polkadot-runtime = { git = "https://github.com/paritytech/polkadot", branch = "bkchr-validate_block" }
 
 # other deps
 futures = "0.1.21"
diff --git a/cumulus/consensus/src/lib.rs b/cumulus/consensus/src/lib.rs
index 2d0a396182..614bc9583d 100644
--- a/cumulus/consensus/src/lib.rs
+++ b/cumulus/consensus/src/lib.rs
@@ -57,7 +57,7 @@ pub enum Error<P> {
 /// A parachain head update.
 pub struct HeadUpdate {
 	/// The relay-chain's block hash where the parachain head updated.
-	pub relay_hash: PHash, 
+	pub relay_hash: PHash,
 	/// The parachain head-data.
 	pub head_data: Vec<u8>,
 }
@@ -80,9 +80,9 @@ pub trait PolkadotClient: Clone {
 }
 
 /// Spawns a future that follows the Polkadot relay chain for the given parachain.
-pub fn follow_polkadot<'a, L: 'a, P: 'a>(para_id: ParaId, local: Arc<L>, polkadot: P) 
+pub fn follow_polkadot<'a, L: 'a, P: 'a>(para_id: ParaId, local: Arc<L>, polkadot: P)
 	-> impl Future<Item=(),Error=()> + Send + 'a
-	where 
+	where
 		L: LocalClient + Send + Sync,
 		P: PolkadotClient + Send + Sync,
 {
@@ -169,23 +169,23 @@ impl<B, E, RA> PolkadotClient for Arc<Client<B, E, PBlock, RA>> where
 {
 	type Error = ClientError;
 
-	type HeadUpdates = Box<Stream<Item=HeadUpdate,Error=Self::Error> + Send>;
-	type Finalized = Box<Stream<Item=Vec<u8>,Error=Self::Error> + Send>;
+	type HeadUpdates = Box<Stream<Item=HeadUpdate, Error=Self::Error> + Send>;
+	type Finalized = Box<Stream<Item=Vec<u8>, Error=Self::Error> + Send>;
 
 	fn head_updates(&self, para_id: ParaId) -> Self::HeadUpdates {
 		let parachain_key = parachain_key(para_id);
 		let stream = stream::once(self.storage_changes_notification_stream(Some(&[parachain_key.clone()])))
 			.map(|s| s.map_err(|()| panic!("unbounded receivers never yield errors; qed")))
 			.flatten();
-		
+
 		let s = stream.filter_map(move |(hash, changes)| {
 			let head_data = changes.iter()
 				.filter_map(|(k, v)| if k == &parachain_key { Some(v) } else { None })
 				.next();
 
 			match head_data {
-				Some(Some(head_data)) => Some(HeadUpdate { 
-					relay_hash: hash, 
+				Some(Some(head_data)) => Some(HeadUpdate {
+					relay_hash: hash,
 					head_data: head_data.0.clone(),
 				}),
 				Some(None) | None => None,
diff --git a/cumulus/runtime/src/validate_block/mod.rs b/cumulus/runtime/src/validate_block/mod.rs
index 255ae9f0d6..b0f0fa32e6 100644
--- a/cumulus/runtime/src/validate_block/mod.rs
+++ b/cumulus/runtime/src/validate_block/mod.rs
@@ -39,7 +39,7 @@ mod tests;
 ///     struct Block;
 ///     struct BlockExecutor;
 ///
-///     srml_parachain::register_validate_block!(Block, BlockExecutor);
+///     cumulus_runtime::register_validate_block!(Block, BlockExecutor);
 ///
 /// # fn main() {}
 /// ```
diff --git a/cumulus/runtime/test-runtime/wasm/Cargo.lock b/cumulus/runtime/test-runtime/wasm/Cargo.lock
index 3922f1c85d..7d1936b70e 100644
--- a/cumulus/runtime/test-runtime/wasm/Cargo.lock
+++ b/cumulus/runtime/test-runtime/wasm/Cargo.lock
@@ -7,31 +7,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "arrayvec"
-version = "0.4.8"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "backtrace"
-version = "0.3.9"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace-sys 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.24"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -54,7 +60,7 @@ name = "blake2-rfc"
 version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -74,7 +80,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-padding 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -98,7 +104,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byteorder"
-version = "1.2.7"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -106,13 +112,13 @@ name = "bytes"
 version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cc"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -127,7 +133,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -135,7 +141,7 @@ name = "clear_on_drop"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -153,46 +159,74 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "crossbeam"
-version = "0.2.12"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-deque"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.6.1"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-queue"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.2"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -242,13 +276,13 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "1.0.3"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -274,15 +308,15 @@ version = "1.0.0-pre.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "curve25519-dalek 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curve25519-dalek 1.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "elastic-array"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -298,7 +332,7 @@ name = "error-chain"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -316,10 +350,10 @@ name = "fixed-hash"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -342,6 +376,11 @@ name = "foreign-types-shared"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "fuchsia-cprng"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -401,7 +440,7 @@ dependencies = [
 
 [[package]]
 name = "hex-literal"
-version = "0.1.1"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hex-literal-impl 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -448,7 +487,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-normalization 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -465,7 +504,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -478,7 +517,7 @@ name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -506,18 +545,13 @@ name = "kvdb"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f649ab2c665b7987b8475878fc4d2e1f81d"
 dependencies = [
- "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
 ]
 
 [[package]]
 name = "lazy_static"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "lazy_static"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -527,7 +561,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -538,7 +572,7 @@ dependencies = [
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hmac-drbg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -586,14 +620,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "merlin"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -606,11 +639,11 @@ dependencies = [
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -622,7 +655,7 @@ dependencies = [
  "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -631,7 +664,7 @@ version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -652,7 +685,7 @@ version = "0.2.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -676,15 +709,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num_cpus"
-version = "1.8.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "once_cell"
-version = "0.1.6"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -694,25 +727,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl"
-version = "0.10.16"
+version = "0.10.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.40"
+version = "0.9.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -734,9 +768,9 @@ name = "parity-codec"
 version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -745,9 +779,9 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -755,16 +789,7 @@ name = "parity-wasm"
 version = "0.31.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "parking_lot"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -776,27 +801,15 @@ dependencies = [
  "parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "parking_lot_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -815,9 +828,9 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-hack 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -862,9 +875,9 @@ name = "proc-macro-hack"
 version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -874,7 +887,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.24"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -882,72 +895,74 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.10"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.4.3"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.6.1"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.2.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -955,7 +970,7 @@ name = "rand_hc"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -963,46 +978,78 @@ name = "rand_isaac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_pcg"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_xorshift"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.43"
+version = "0.1.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "ring"
-version = "0.14.5"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.9"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1037,12 +1084,12 @@ version = "0.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "curve25519-dalek 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curve25519-dalek 1.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "merlin 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_chacha 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "merlin 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha3 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1067,27 +1114,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.81"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.81"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.33"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1132,7 +1179,7 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1156,28 +1203,25 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "slog-scope"
-version = "4.0.1"
+version = "4.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "smallvec"
-version = "0.6.7"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "spin"
@@ -1191,9 +1235,9 @@ source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_bloc
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1222,8 +1266,8 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1244,8 +1288,8 @@ source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_bloc
 dependencies = [
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  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
@@ -1256,7 +1300,7 @@ version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1270,8 +1314,8 @@ version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
@@ -1282,12 +1326,12 @@ version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "bitmask 0.5.0 (git+https://github.com/paritytech/bitmask)",
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "once_cell 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "paste 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1301,11 +1345,11 @@ name = "srml-support-procedural"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1314,10 +1358,10 @@ version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "proc-macro-crate 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1325,9 +1369,9 @@ name = "srml-support-procedural-tools-derive"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1335,11 +1379,11 @@ name = "srml-system"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1367,7 +1411,7 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1399,7 +1443,7 @@ name = "substrate-consensus-common"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "crossbeam-channel 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1409,7 +1453,7 @@ dependencies = [
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
- "tokio 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1417,15 +1461,15 @@ name = "substrate-executor"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "substrate-panic-handler 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1453,8 +1497,8 @@ name = "substrate-keyring"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
 ]
 
@@ -1463,7 +1507,7 @@ name = "substrate-panic-handler"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1474,19 +1518,19 @@ source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_bloc
 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)",
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash256-std-hasher 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "primitive-types 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "ring 0.14.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "schnorrkel 0.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "twox-hash 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1499,8 +1543,8 @@ name = "substrate-serializer"
 version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1510,7 +1554,7 @@ source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_bloc
 dependencies = [
  "hash-db 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1526,16 +1570,16 @@ name = "substrate-telemetry"
 version = "0.3.1"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-scope 4.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slog-scope 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1545,11 +1589,11 @@ version = "0.1.0"
 source = "git+https://github.com/paritytech/substrate?branch=bkchr-validate_block#8090c35522b0c753f8bf9af291893d63d2ad6bf1"
 dependencies = [
  "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate?branch=bkchr-validate_block)",
@@ -1582,11 +1626,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.26"
+version = "0.15.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1600,16 +1644,16 @@ name = "thread_local"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "time"
-version = "0.1.40"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1623,24 +1667,25 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.1.13"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-current-thread 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-fs 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-current-thread 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-fs 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-sync 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-uds 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1650,39 +1695,40 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-current-thread"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-executor"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-fs"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-io"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1692,57 +1738,69 @@ dependencies = [
 
 [[package]]
 name = "tokio-reactor"
-version = "0.1.7"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-sync 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "tokio-sync"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-tcp"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
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  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-threadpool"
-version = "0.1.9"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-timer"
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+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
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- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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- "tokio-reactor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
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 [[package]]
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  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-reactor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1781,7 +1839,7 @@ name = "toml"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1789,10 +1847,10 @@ name = "trie-db"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
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  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1808,7 +1866,7 @@ name = "twox-hash"
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 dependencies = [
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1821,7 +1879,7 @@ name = "uint"
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 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1837,22 +1895,17 @@ dependencies = [
 
 [[package]]
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+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+]
 
 [[package]]
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-[[package]]
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-
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@@ -1873,17 +1926,12 @@ name = "vcpkg"
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-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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@@ -1922,16 +1970,16 @@ name = "ws"
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 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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- "openssl 0.10.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl 0.10.19 (registry+https://github.com/rust-lang/crates.io-index)",
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- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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 ]
 
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@@ -1995,7 +2047,7 @@ dependencies = [
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@@ -2009,10 +2061,9 @@ dependencies = [
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