diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 8e6e6e9f9e..dfccd68288 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -14,7 +14,7 @@ name = "adder"
 version = "0.6.17"
 dependencies = [
  "dlmalloc 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-parachain 0.6.17",
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-builder-runner 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -34,6 +34,7 @@ dependencies = [
  "polkadot-parachain 0.6.17",
  "polkadot-primitives 0.6.17",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
@@ -105,6 +106,11 @@ dependencies = [
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "app_dirs"
 version = "1.2.1"
@@ -186,7 +192,7 @@ name = "backtrace-sys"
 version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -219,7 +225,7 @@ version = "0.47.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cexpr 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cexpr 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "clang-sys 0.26.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -246,7 +252,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bitvec"
-version = "0.14.0"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -284,7 +290,7 @@ name = "block-buffer"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "block-padding 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "block-padding 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -300,12 +306,17 @@ dependencies = [
 
 [[package]]
 name = "block-padding"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "bs58"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bs58"
 version = "0.3.0"
@@ -326,7 +337,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byte-slice-cast"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -369,16 +380,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "jobserver 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cexpr"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -396,7 +407,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -429,7 +440,7 @@ name = "clear_on_drop"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -484,7 +495,7 @@ dependencies = [
  "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -517,7 +528,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cranelift-codegen 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -543,7 +554,7 @@ dependencies = [
  "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.39.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -564,23 +575,23 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -601,6 +612,16 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.2.2"
@@ -887,7 +908,7 @@ dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -923,10 +944,10 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -939,7 +960,7 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (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 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -949,7 +970,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "flate2"
-version = "1.0.12"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -969,9 +990,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1057,7 +1078,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1068,7 +1089,7 @@ dependencies = [
  "futures-core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-task 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1078,7 +1099,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-util-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1308,7 +1329,7 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ahash 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1328,7 +1349,15 @@ name = "heck"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-segmentation 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1463,7 +1492,7 @@ 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 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1473,7 +1502,7 @@ 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 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1481,7 +1510,7 @@ name = "impl-codec"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1530,7 +1559,7 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.0.1"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1558,10 +1587,10 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1621,7 +1650,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicase 2.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 2.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1647,7 +1676,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicase 2.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 2.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1723,7 +1752,7 @@ dependencies = [
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocksdb 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1739,7 +1768,7 @@ dependencies = [
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocksdb 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1765,29 +1794,29 @@ name = "libloading"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "libp2p"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core-derive 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-deflate 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-dns 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-floodsub 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-identify 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-kad 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-mdns 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-identify 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-kad 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-mdns 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-mplex 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-noise 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-ping 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-ping 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-plaintext 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-secio 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1796,10 +1825,10 @@ dependencies = [
  "libp2p-wasm-ext 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-websocket 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-yamux 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multihash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multihash 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1808,7 +1837,7 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "asn1_der 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1822,8 +1851,8 @@ dependencies = [
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "multistream-select 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multihash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multihash 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1831,7 +1860,7 @@ dependencies = [
  "ring 0.16.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1855,9 +1884,9 @@ name = "libp2p-deflate"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "flate2 1.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1867,7 +1896,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-dns-unofficial 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1882,27 +1911,27 @@ dependencies = [
  "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 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (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 = "libp2p-identify"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1911,7 +1940,7 @@ dependencies = [
 
 [[package]]
 name = "libp2p-kad"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1919,15 +1948,15 @@ dependencies = [
  "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multihash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multihash 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "uint 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1938,19 +1967,19 @@ dependencies = [
 
 [[package]]
 name = "libp2p-mdns"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "data-encoding 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "dns-parser 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1966,7 +1995,7 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1983,7 +2012,7 @@ dependencies = [
  "curve25519-dalek 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1996,15 +2025,15 @@ dependencies = [
 
 [[package]]
 name = "libp2p-ping"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2018,7 +2047,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2036,9 +2065,9 @@ dependencies = [
  "ctr 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "hmac 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-send-wrapper 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2050,9 +2079,9 @@ dependencies = [
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "twofish 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2061,8 +2090,8 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-timer 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2076,8 +2105,8 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "get_if_addrs 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipnet 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipnet 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2090,7 +2119,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2101,11 +2130,11 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-send-wrapper 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2116,7 +2145,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "soketto 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2133,7 +2162,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p-core 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p-core 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "yamux 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2145,7 +2174,7 @@ version = "5.18.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bindgen 0.47.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2169,9 +2198,9 @@ name = "libz-sys"
 version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2252,7 +2281,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2260,6 +2289,11 @@ name = "matches"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "memchr"
 version = "2.2.1"
@@ -2267,7 +2301,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "memoffset"
-version = "0.5.1"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2279,7 +2313,7 @@ version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-util-mem 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2377,7 +2411,7 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2419,7 +2453,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2451,7 +2485,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2460,7 +2494,7 @@ version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2471,7 +2505,7 @@ dependencies = [
  "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-bigint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2479,12 +2513,12 @@ name = "num-traits"
 version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2492,9 +2526,10 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.10.1"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "hermit-abi 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2533,6 +2568,503 @@ dependencies = [
  "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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 version = "0.1.0"
@@ -2545,7 +3077,24 @@ source = "git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7
 
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  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
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- "parity-multihash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multihash 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -2562,7 +3111,21 @@ dependencies = [
 
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+ "sha-1 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha3 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unsigned-varint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "parity-multihash"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "blake2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2576,25 +3139,25 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.0.6"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "byte-slice-cast 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec-derive 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byte-slice-cast 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec-derive 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.0.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2625,6 +3188,11 @@ name = "parity-wasm"
 version = "0.40.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "parity-wasm"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "parking_lot"
 version = "0.6.4"
@@ -2671,7 +3239,7 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2683,7 +3251,7 @@ dependencies = [
  "libc 0.2.65 (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 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2698,7 +3266,7 @@ dependencies = [
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2712,7 +3280,7 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2780,7 +3348,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.16"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2807,7 +3375,7 @@ dependencies = [
  "kvdb-memorydb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "kvdb-rocksdb 0.1.4 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.17",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2821,7 +3389,7 @@ dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-service 0.6.17",
- "structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "structopt 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-cli 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2840,6 +3408,7 @@ dependencies = [
  "polkadot-service 0.6.17",
  "polkadot-validation 0.6.17",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2851,7 +3420,7 @@ dependencies = [
 name = "polkadot-erasure-coding"
 version = "0.6.17"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.17",
  "reed-solomon-erasure 4.0.0 (git+https://github.com/paritytech/reed-solomon-erasure)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2875,7 +3444,7 @@ dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-availability-store 0.6.17",
  "polkadot-primitives 0.6.17",
@@ -2897,7 +3466,7 @@ dependencies = [
  "halt 0.6.17",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "shared_memory 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2911,8 +3480,9 @@ dependencies = [
 name = "polkadot-primitives"
 version = "0.6.17"
 dependencies = [
- "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-parachain 0.6.17",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2920,7 +3490,6 @@ dependencies = [
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2931,11 +3500,11 @@ name = "polkadot-rpc"
 version = "0.6.17"
 dependencies = [
  "jsonrpc-core 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-system-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-transaction-payment-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "polkadot-primitives 0.6.17",
  "polkadot-runtime 0.6.17",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-transaction-payment-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2945,11 +3514,38 @@ dependencies = [
 name = "polkadot-runtime"
 version = "0.6.17"
 dependencies = [
- "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-authority-discovery 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-collective 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-democracy 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-elections-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-executive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-indices 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-membership 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-nicks 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-offences 1.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-randomness-collective-flip 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-staking-reward-curve 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-sudo 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-system-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-transaction-payment 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-transaction-payment-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-treasury 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-parachain 0.6.17",
  "polkadot-primitives 0.6.17",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2963,33 +3559,6 @@ dependencies = [
  "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-authority-discovery 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-collective 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-democracy 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-elections-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-executive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-indices 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-membership 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-nicks 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-offences 1.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-randomness-collective-flip 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-staking-reward-curve 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-sudo 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-transaction-payment 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-transaction-payment-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-treasury 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-authority-discovery-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-block-builder-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3015,6 +3584,9 @@ dependencies = [
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "paint-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-availability-store 0.6.17",
  "polkadot-executor 0.6.17",
@@ -3027,11 +3599,9 @@ dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-authority-discovery 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3052,7 +3622,7 @@ dependencies = [
 name = "polkadot-statement-table"
 version = "0.6.17"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.17",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
@@ -3061,14 +3631,15 @@ dependencies = [
 name = "polkadot-validation"
 version = "0.6.17"
 dependencies = [
- "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-availability-store 0.6.17",
  "polkadot-parachain 0.6.17",
@@ -3077,7 +3648,6 @@ dependencies = [
  "polkadot-statement-table 0.6.17",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-block-builder 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3122,7 +3692,7 @@ name = "proc-macro-crate"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "toml 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3412,7 +3982,7 @@ version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3421,7 +3991,7 @@ name = "rayon"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon-core 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3431,11 +4001,11 @@ name = "rayon-core"
 version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (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 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3467,7 +4037,7 @@ name = "reed-solomon-erasure"
 version = "4.0.0"
 source = "git+https://github.com/paritytech/reed-solomon-erasure#63c609beaef0f8174a9a21f058d7d3e46c3a762c"
 dependencies = [
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3510,12 +4080,12 @@ name = "ring"
 version = "0.16.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3835,8 +4405,11 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "0.6.11"
+version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "snow"
@@ -3857,14 +4430,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "flate2 1.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3882,9 +4455,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "sr-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api-proc-macro 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3896,7 +4469,7 @@ dependencies = [
 [[package]]
 name = "sr-api-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3908,11 +4481,11 @@ dependencies = [
 [[package]]
 name = "sr-arithmetic"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-debug-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3921,12 +4494,12 @@ dependencies = [
 [[package]]
 name = "sr-io"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-externalities 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3938,11 +4511,11 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "paste 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3957,9 +4530,9 @@ dependencies = [
 [[package]]
 name = "sr-staking-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
@@ -3967,516 +4540,20 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 
 [[package]]
 name = "sr-version"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
-[[package]]
-name = "srml-authority-discovery"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-authorship"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
- "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-babe"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
- "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-balances"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
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- "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-collective"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
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- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-democracy"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
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- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
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- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
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-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
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- "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-timestamp"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
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- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
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-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
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- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-transaction-payment-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-transaction-payment-rpc"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
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- "jsonrpc-core-client 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-derive 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-transaction-payment-rpc-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-rpc-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-transaction-payment-rpc-runtime-api"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
-[[package]]
-name = "srml-treasury"
-version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
-dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
-]
-
 [[package]]
 name = "stable_deref_trait"
 version = "1.1.1"
@@ -4484,7 +4561,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "static_assertions"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -4518,16 +4595,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "structopt"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "structopt-derive 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "structopt-derive 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "structopt-derive"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4556,9 +4633,9 @@ dependencies = [
 [[package]]
 name = "substrate-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4568,21 +4645,22 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "prost 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "prost-build 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-authority-discovery-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
@@ -4590,12 +4668,13 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
@@ -4612,9 +4691,9 @@ dependencies = [
 [[package]]
 name = "substrate-block-builder"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-block-builder-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4625,7 +4704,7 @@ dependencies = [
 [[package]]
 name = "substrate-block-builder-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4636,7 +4715,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4651,7 +4730,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4662,7 +4741,7 @@ dependencies = [
 [[package]]
 name = "substrate-cli"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4681,8 +4760,8 @@ dependencies = [
  "rpassword 4.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "structopt 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-header-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4698,7 +4777,7 @@ dependencies = [
 [[package]]
 name = "substrate-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4708,7 +4787,39 @@ dependencies = [
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-block-builder 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-header-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+]
+
+[[package]]
+name = "substrate-client-api"
+version = "2.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
+dependencies = [
+ "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4729,7 +4840,7 @@ dependencies = [
 [[package]]
 name = "substrate-client-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
@@ -4737,10 +4848,11 @@ dependencies = [
  "kvdb-rocksdb 0.1.4 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-header-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4753,7 +4865,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4764,8 +4876,9 @@ dependencies = [
  "merlin 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-bigint 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-rational 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pdqselect 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4774,11 +4887,10 @@ dependencies = [
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-block-builder-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-slots 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4793,9 +4905,9 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4807,14 +4919,14 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-common"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4826,15 +4938,15 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-slots"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4844,12 +4956,12 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-uncles"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4858,7 +4970,7 @@ dependencies = [
 [[package]]
 name = "substrate-debug-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4868,7 +4980,7 @@ dependencies = [
 [[package]]
 name = "substrate-executor"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "cranelift-codegen 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4879,7 +4991,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wasm 0.40.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4891,7 +5003,7 @@ dependencies = [
  "substrate-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-interface 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmtime-environ 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
  "wasmtime-jit 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
  "wasmtime-runtime 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
@@ -4900,7 +5012,7 @@ dependencies = [
 [[package]]
 name = "substrate-externalities"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "primitive-types 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4911,20 +5023,21 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "finality-grandpa 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paint-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-finality-grandpa-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-header-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4940,9 +5053,9 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4953,7 +5066,7 @@ dependencies = [
 [[package]]
 name = "substrate-header-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4963,10 +5076,10 @@ dependencies = [
 [[package]]
 name = "substrate-inherents"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4975,7 +5088,7 @@ dependencies = [
 [[package]]
 name = "substrate-keyring"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4987,7 +5100,7 @@ dependencies = [
 [[package]]
 name = "substrate-keystore"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5002,7 +5115,7 @@ dependencies = [
 [[package]]
 name = "substrate-network"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5014,12 +5127,12 @@ dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked_hash_set 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5027,10 +5140,12 @@ dependencies = [
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog_derive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-arithmetic 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-block-builder 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-header-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5045,7 +5160,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5055,13 +5170,13 @@ dependencies = [
  "hyper 0.12.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-rustls 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-offchain-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5073,7 +5188,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5082,7 +5197,7 @@ dependencies = [
 [[package]]
 name = "substrate-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "backtrace 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5091,10 +5206,10 @@ dependencies = [
 [[package]]
 name = "substrate-peerset"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5104,7 +5219,7 @@ dependencies = [
 [[package]]
 name = "substrate-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5114,7 +5229,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 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)",
@@ -5127,8 +5242,8 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "primitive-types 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5146,14 +5261,14 @@ dependencies = [
  "tiny-bip39 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "twox-hash 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "zeroize 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-primitives-storage"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "impl-serde 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5164,20 +5279,21 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5191,7 +5307,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5200,7 +5316,7 @@ dependencies = [
  "jsonrpc-derive 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5213,7 +5329,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5222,7 +5338,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-servers"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "jsonrpc-core 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5237,13 +5353,13 @@ dependencies = [
 [[package]]
 name = "substrate-runtime-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "primitive-types 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "static_assertions 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-externalities 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-runtime-interface-proc-macro 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-interface 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5252,7 +5368,7 @@ dependencies = [
 [[package]]
 name = "substrate-runtime-interface-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "Inflector 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5264,7 +5380,7 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5273,7 +5389,7 @@ dependencies = [
 [[package]]
 name = "substrate-service"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5281,8 +5397,8 @@ dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-multiaddr 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-multiaddr 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5293,6 +5409,7 @@ dependencies = [
  "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-chain-spec 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5306,7 +5423,7 @@ dependencies = [
  "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-transaction-pool-runtime-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sysinfo 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sysinfo 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5315,7 +5432,7 @@ dependencies = [
 [[package]]
 name = "substrate-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5325,10 +5442,10 @@ dependencies = [
 [[package]]
 name = "substrate-state-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
@@ -5336,12 +5453,12 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-externalities 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5355,13 +5472,13 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libp2p 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5377,7 +5494,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5391,12 +5508,12 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5408,7 +5525,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-pool-runtime-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "sr-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -5418,11 +5535,11 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "trie-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5437,10 +5554,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "substrate-wasm-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aa937d9b4e5767f224cf9d5dfbd9a537e97efcfc"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#f44873dce009b1b651434c836b5be09d546f1915"
 dependencies = [
  "impl-trait-for-tuples 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5475,7 +5592,7 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.12.1"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5486,7 +5603,7 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.9.5"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5568,7 +5685,7 @@ name = "threadpool"
 version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5619,7 +5736,7 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (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 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5713,7 +5830,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5761,13 +5878,13 @@ name = "tokio-threadpool"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (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 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -5816,7 +5933,7 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5829,7 +5946,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -5878,15 +5995,15 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crunchy 0.2.2 (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 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "unicase"
-version = "2.5.1"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5899,15 +6016,15 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "smallvec 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.4.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -5984,6 +6101,11 @@ name = "version_check"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "version_check"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "void"
 version = "1.0.2"
@@ -6006,16 +6128,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bumpalo 2.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6024,7 +6146,7 @@ dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -6034,49 +6156,49 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro-support 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro-support 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wasm-bindgen-webidl"
-version = "0.2.53"
+version = "0.2.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "anyhow 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "weedle 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -6086,11 +6208,11 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "send_wrapper 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -6105,15 +6227,15 @@ dependencies = [
 
 [[package]]
 name = "wasmi"
-version = "0.5.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-rational 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-wasm 0.40.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi-validation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-wasm 0.41.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi-validation 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -6126,15 +6248,15 @@ dependencies = [
 
 [[package]]
 name = "wasmi-validation"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "parity-wasm 0.40.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-wasm 0.41.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmparser"
-version = "0.39.2"
+version = "0.39.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -6150,7 +6272,7 @@ dependencies = [
  "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.39.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmtime-environ 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
 ]
 
@@ -6177,7 +6299,7 @@ dependencies = [
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "toml 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "zstd 0.4.28+zstd.1.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -6195,7 +6317,7 @@ dependencies = [
  "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.39.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmtime-debug 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
  "wasmtime-environ 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
  "wasmtime-runtime 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
@@ -6206,7 +6328,7 @@ name = "wasmtime-runtime"
 version = "0.2.0"
 source = "git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6#71dd73d672deb325664e3c9cd4ee7acebed5fb95"
 dependencies = [
- "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.47 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-codegen 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-wasm 0.46.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6215,7 +6337,7 @@ dependencies = [
  "indexmap 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmtime-environ 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6223,14 +6345,14 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.30"
+version = "0.3.31"
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-"checksum srml-treasury 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
-"checksum static_assertions 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0fa13613355688665b68639b1c378a62dbedea78aff0fc59a4fa656cbbdec657"
+"checksum static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 "checksum stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
 "checksum string 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d24114bfcceb867ca7f71a0d3fe45d45619ec47a6fbfa98cb14e14250bfa5d6d"
 "checksum string-interner 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd710eadff449a1531351b0e43eb81ea404336fa2f56c777427ab0e32a4cf183"
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
-"checksum structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6d4f66a4c0ddf7aee4677995697366de0749b0139057342eccbb609b12d0affc"
-"checksum structopt-derive 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8fe0c13e476b4e21ff7f5c4ace3818b6d7bdc16897c31c73862471bc1663acae"
+"checksum structopt 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c167b61c7d4c126927f5346a4327ce20abf8a186b8041bbeb1ce49e5db49587b"
+"checksum structopt-derive 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "519621841414165d2ad0d4c92be8f41844203f2b67e245f9345a5a12d40c69d7"
 "checksum strum 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e5d1c33039533f051704951680f1adfd468fd37ac46816ded0d9ee068e60f05f"
 "checksum strum_macros 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "47cd23f5c7dee395a00fa20135e2ec0fffcdfa151c56182966d7a3261343432e"
 "checksum substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
@@ -6859,6 +6989,7 @@ dependencies = [
 "checksum substrate-chain-spec-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum substrate-cli 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
+"checksum substrate-client-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum substrate-client-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum substrate-consensus-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
 "checksum substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)" = "<none>"
@@ -6904,8 +7035,8 @@ dependencies = [
 "checksum subtle 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ab3af2eb31c42e8f0ccf43548232556c42737e01a96db6e1777b0be108e79799"
 "checksum syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)" = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5"
 "checksum syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "661641ea2aa15845cddeb97dad000d22070bb5c1fb456b96c1cba883ec691e92"
-"checksum synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3f085a5855930c0441ca1288cf044ea4aecf4f43a91668abdb870b4ba546a203"
-"checksum sysinfo 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d5bd3b813d94552a8033c650691645f8dd5a63d614dddd62428a95d3931ef7b6"
+"checksum synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+"checksum sysinfo 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)" = "6f4b2468c629cffba39c0a4425849ab3cdb03d9dfacba69684609aea04d08ff9"
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7975cb2c6f37d77b190bc5004a2bb015971464756fde9514651a525ada2a741a"
 "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
@@ -6935,7 +7066,7 @@ dependencies = [
 "checksum tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "f2106812d500ed25a4f38235b9cae8f78a09edf43203e16e59c3b769a342a60e"
 "checksum tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f02298505547f73e60f568359ef0d016d5acd6e830ab9bc7c4a5b3403440121b"
 "checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445"
-"checksum toml 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c04dffffeac90885436d23c692517bb5b8b3f8863e4afc15023628d067d667b7"
+"checksum toml 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "01d1404644c8b12b16bfcffa4322403a91a451584daaaa7c28d3152e6cbc98cf"
 "checksum trie-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d0b62d27e8aa1c07414549ac872480ac82380bab39e730242ab08d82d7cc098a"
 "checksum trie-root 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0b779f7c1c8fe9276365d9d5be5c4b5adeacf545117bb3f64c974305789c5c0b"
 "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
@@ -6943,10 +7074,10 @@ dependencies = [
 "checksum twox-hash 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3bfd5b7557925ce778ff9b9ef90e3ade34c524b5ff10e239c69a42d546d2af56"
 "checksum typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
 "checksum uint 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e75a4cdd7b87b28840dba13c483b9a88ee6bbf16ba5c951ee1ecfcf723078e0d"
-"checksum unicase 2.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2e2e6bd1e59e56598518beb94fd6db628ded570326f0a98c679a304bd9f00150"
+"checksum unicase 2.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
-"checksum unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "141339a08b982d942be2ca06ff8b076563cbe223d1befd5450716790d44e2426"
-"checksum unicode-segmentation 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dc5415c074426c7c65db13bd647c23d78c0fb2e10dca0b8fb0f40058a59bccdf"
+"checksum unicode-normalization 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "09c8070a9942f5e7cfccd93f490fdebd230ee3c3c9f107cb25bad5351ef671cf"
+"checksum unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 "checksum unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7007dbd421b92cc6e28410fe7362e2e0a2503394908f417b68ec8d1c364c4e20"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
@@ -6958,27 +7089,28 @@ dependencies = [
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum vergen 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "6aba5e34f93dc7051dfad05b98a18e9156f27e7b431fe1d2398cb6061c0a1dba"
 "checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
+"checksum version_check 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum want 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 "checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"
-"checksum wasm-bindgen 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "4c29d57d5c3b3bc53bbe35c5a4f4a0df994d870b7d3cb0ad1c2065e21822ae41"
-"checksum wasm-bindgen-backend 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "aa2868fa93e5bf36a9364d1277a0f97392748a8217d9aa0ec3f1cdbdf7ad1a60"
+"checksum wasm-bindgen 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "c4568ae1b4e07ca907b1a4de41174eaa3e5be4066c024475586b7842725f69a9"
+"checksum wasm-bindgen-backend 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "5a00cfdce37367770062065fd3abb9278cbae86a0d918cacd0978a7acd51b481"
 "checksum wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)" = "83420b37346c311b9ed822af41ec2e82839bfe99867ec6c54e2da43b7538771c"
-"checksum wasm-bindgen-macro 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "41e80594782a241bf3d92ee5d1247b8fb496250a8a2ff1e136942d433fbbce14"
-"checksum wasm-bindgen-macro-support 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "74b9950355b1d92ca09de0984bdd4de7edda5e8af12daf0c052a0a075e8c9157"
-"checksum wasm-bindgen-shared 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "7493fe67ad99672ef3de3e6ba513fb03db276358c8cc9588ce5a008c6e48ad68"
-"checksum wasm-bindgen-webidl 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)" = "8272d9a8831be66b30908996b71b3eaf9b83de050f89e4dc34826a19980eb59d"
+"checksum wasm-bindgen-macro 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "7c568f4d3cf6d7c1d72b165daf778fb0d6e09a24f96ac14fc8c4f66a96e86b72"
+"checksum wasm-bindgen-macro-support 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "430d12539ae324d16097b399e9d07a6d5ce0173b2a61a2d02346ca7c198daffe"
+"checksum wasm-bindgen-shared 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "8ae7167f0bbffd7fac2b12da0fa1f834c1d84671a1ae3c93ac8bde2e97179c39"
+"checksum wasm-bindgen-webidl 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)" = "3021567c515a746a64ad0b269d120d46e687c0c95702a4750623db935ae6b5e7"
 "checksum wasm-timer 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "aa3e01d234bb71760e685cfafa5e2c96f8ad877c161a721646356651069e26ac"
 "checksum wasmi 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aebbaef470840d157a5c47c8c49f024da7b1b80e90ff729ca982b2b80447e78b"
-"checksum wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f31d26deb2d9a37e6cfed420edce3ed604eab49735ba89035e13c98f9a528313"
+"checksum wasmi 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bf617d864d25af3587aa745529f7aaa541066c876d57e050c0d0c85c61c92aff"
 "checksum wasmi-validation 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ab380192444b3e8522ae79c0a1976e42a82920916ccdfbce3def89f456ea33f3"
-"checksum wasmi-validation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6bc0356e3df56e639fc7f7d8a99741915531e27ed735d911ed83d7e1339c8188"
-"checksum wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e5083b449454f7de0b15f131eee17de54b5a71dcb9adcf11df2b2f78fad0cd82"
+"checksum wasmi-validation 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ea78c597064ba73596099281e2f4cfc019075122a65cdda3205af94f0b264d93"
+"checksum wasmparser 0.39.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c702914acda5feeeffbc29e4d953e5b9ce79d8b98da4dbf18a77086e116c5470"
 "checksum wasmtime-debug 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)" = "<none>"
 "checksum wasmtime-environ 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)" = "<none>"
 "checksum wasmtime-jit 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)" = "<none>"
 "checksum wasmtime-runtime 0.2.0 (git+https://github.com/CraneStation/wasmtime.git?rev=71dd73d6)" = "<none>"
-"checksum web-sys 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)" = "0232f38e5c66384edaedaa726ae2d6313e3ed3ae860693c497a3193af3e161ce"
+"checksum web-sys 0.3.31 (registry+https://github.com/rust-lang/crates.io-index)" = "ce8e893e021539beb87de8f06e77bdb390a3ab0db4cfeb569c4e377b55ed20de"
 "checksum webpki 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d7e664e770ac0110e2384769bcc59ed19e329d81f555916a6e072714957b81b4"
 "checksum webpki-roots 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a262ae37dd9d60f60dd473d1158f9fbebf110ba7b6a5051c8160460f6043718b"
 "checksum webpki-roots 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)" = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
diff --git a/polkadot/Cargo.toml b/polkadot/Cargo.toml
index 14c567c20f..ddd2554aa6 100644
--- a/polkadot/Cargo.toml
+++ b/polkadot/Cargo.toml
@@ -11,12 +11,12 @@ edition = "2018"
 
 [dependencies]
 cli = { package = "polkadot-cli", path = "cli" }
-futures = "0.1"
-ctrlc = { version = "3.0", features = ["termination"] }
+futures = "0.1.29"
+ctrlc = { version = "3.1.3", features = ["termination"] }
 service = { package = "polkadot-service", path = "service" }
 
 [build-dependencies]
-vergen = "3"
+vergen = "3.0.4"
 
 [workspace]
 members = [
diff --git a/polkadot/availability-store/Cargo.toml b/polkadot/availability-store/Cargo.toml
index f1989b4698..9c0d96eb94 100644
--- a/polkadot/availability-store/Cargo.toml
+++ b/polkadot/availability-store/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 [dependencies]
 polkadot-primitives = { path = "../primitives" }
 parking_lot = "0.9.0"
-log = "0.4.6"
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
+log = "0.4.8"
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 kvdb = { git = "https://github.com/paritytech/parity-common", rev="616b40150ded71f57f650067fcbc5c99d7c343e6" }
 kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common", rev="616b40150ded71f57f650067fcbc5c99d7c343e6" }
diff --git a/polkadot/cli/Cargo.toml b/polkadot/cli/Cargo.toml
index 6ba3518bcb..2e56725e6d 100644
--- a/polkadot/cli/Cargo.toml
+++ b/polkadot/cli/Cargo.toml
@@ -6,11 +6,11 @@ description = "Polkadot node implementation in Rust."
 edition = "2018"
 
 [dependencies]
-log = "0.4.6"
-tokio = "0.1.7"
-futures = "0.1.17"
-exit-future = "0.1"
-structopt = "0.3.3"
+log = "0.4.8"
+tokio = "0.1.22"
+futures = "0.1.29"
+exit-future = "0.1.4"
+structopt = "0.3.4"
 cli = { package = "substrate-cli", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 service = { package = "polkadot-service", path = "../service" }
 
diff --git a/polkadot/collator/Cargo.toml b/polkadot/collator/Cargo.toml
index 10c0326025..adeb300f2e 100644
--- a/polkadot/collator/Cargo.toml
+++ b/polkadot/collator/Cargo.toml
@@ -6,9 +6,10 @@ description = "Collator node implementation"
 edition = "2018"
 
 [dependencies]
-futures = "0.1.17"
-futures03 = { package = "futures-preview", version = "0.3.0-alpha.18", features = ["compat"] }
+futures = "0.1.29"
+futures03 = { package = "futures-preview", version = "0.3.0-alpha.19", features = ["compat"] }
 client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+client-api = { package = "substrate-client-api", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 consensus_common = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
@@ -18,8 +19,8 @@ polkadot-cli = { path = "../cli" }
 polkadot-network = { path = "../network" }
 polkadot-validation = { path = "../validation" }
 polkadot-service = { path = "../service" }
-log = "0.4"
-tokio = "0.1.7"
+log = "0.4.8"
+tokio = "0.1.22"
 
 [dev-dependencies]
 keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
diff --git a/polkadot/collator/src/lib.rs b/polkadot/collator/src/lib.rs
index 57b0267213..49eb734d8d 100644
--- a/polkadot/collator/src/lib.rs
+++ b/polkadot/collator/src/lib.rs
@@ -144,7 +144,7 @@ pub trait BuildParachainContext {
 		network: Arc<dyn Network>,
 	) -> Result<Self::ParachainContext, ()>
 		where
-			B: client::backend::Backend<Block, Blake2Hasher> + 'static,
+			B: client_api::backend::Backend<Block, Blake2Hasher> + 'static,
 			E: client::CallExecutor<Block, Blake2Hasher> + Clone + Send + Sync + 'static;
 }
 
@@ -310,7 +310,7 @@ impl<P, E> Worker for CollationNode<P, E> where
 			CallExecutor = CE,
 		>,
 		SC: polkadot_service::SelectChain<Block> + 'static,
-		B: client::backend::Backend<Block, Blake2Hasher> + 'static,
+		B: client_api::backend::Backend<Block, Blake2Hasher> + 'static,
 		CE: client::CallExecutor<Block, Blake2Hasher> + Clone + Send + Sync + 'static
 	{
 		let CollationNode { build_parachain_context, exit, para_id, key } = self;
diff --git a/polkadot/erasure-coding/Cargo.toml b/polkadot/erasure-coding/Cargo.toml
index 889f3c8344..8e9cd46fba 100644
--- a/polkadot/erasure-coding/Cargo.toml
+++ b/polkadot/erasure-coding/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2018"
 [dependencies]
 primitives = { package = "polkadot-primitives", path = "../primitives" }
 reed_solomon = { package = "reed-solomon-erasure", git = "https://github.com/paritytech/reed-solomon-erasure" }
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 trie = { package = "substrate-trie", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
diff --git a/polkadot/network/Cargo.toml b/polkadot/network/Cargo.toml
index 48b43d6202..d7e6c257ef 100644
--- a/polkadot/network/Cargo.toml
+++ b/polkadot/network/Cargo.toml
@@ -6,18 +6,18 @@ description = "Polkadot-specific networking protocol"
 edition = "2018"
 
 [dependencies]
-arrayvec = "0.4"
+arrayvec = "0.4.12"
 parking_lot = "0.9.0"
 av_store = { package = "polkadot-availability-store", path = "../availability-store" }
 polkadot-validation = { path = "../validation" }
 polkadot-primitives = { path = "../primitives" }
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-futures = "0.1"
+futures = "0.1.29"
 futures03 = { package = "futures-preview", version = "0.3.0-alpha.19", features = ["compat"] }
-log = "0.4"
+log = "0.4.8"
 exit-future = "0.1.4"
 substrate-client = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 
diff --git a/polkadot/parachain/Cargo.toml b/polkadot/parachain/Cargo.toml
index 780c882f82..4b46d6e8c4 100644
--- a/polkadot/parachain/Cargo.toml
+++ b/polkadot/parachain/Cargo.toml
@@ -6,21 +6,21 @@ description = "Types and utilities for creating and working with parachains"
 edition = "2018"
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "1.0.5", default-features = false, features = [ "derive" ] }
-wasmi = { version = "0.4.3", optional = true }
-derive_more = { version = "0.14", optional = true }
-serde = { version = "1.0", default-features = false, features = [ "derive" ] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = [ "derive" ] }
+wasmi = { version = "0.4.5", optional = true }
+derive_more = { version = "0.14.1", optional = true }
+serde = { version = "1.0.102", default-features = false, features = [ "derive" ] }
 rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
-lazy_static = { version = "1.3.0", optional = true }
+lazy_static = { version = "1.4.0", optional = true }
 parking_lot = { version = "0.7.1", optional = true }
-log = { version = "0.4.6", optional = true }
+log = { version = "0.4.8", optional = true }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
-shared_memory = { version = "0.8", optional = true }
+shared_memory = { version = "0.8.2", optional = true }
 
 [dev-dependencies]
-tiny-keccak = "1.4"
+tiny-keccak = "1.5.0"
 adder = { path = "../test-parachains/adder" }
 halt = { path = "../test-parachains/halt" }
 
diff --git a/polkadot/primitives/Cargo.toml b/polkadot/primitives/Cargo.toml
index f650849e12..3d88953680 100644
--- a/polkadot/primitives/Cargo.toml
+++ b/polkadot/primitives/Cargo.toml
@@ -5,8 +5,8 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
 [dependencies]
-serde = { version = "1.0", optional = true, features = ["derive"] }
-parity-scale-codec = { version = "1.0.5", default-features = false, features = ["bit-vec", "derive"] }
+serde = { version = "1.0.102", optional = true, features = ["derive"] }
+parity-scale-codec = { version = "1.1.0", default-features = false, features = ["bit-vec", "derive"] }
 primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 application-crypto = { package = "substrate-application-crypto", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 sr-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
@@ -14,8 +14,8 @@ sr-version = { git = "https://github.com/paritytech/substrate", default-features
 rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 runtime_primitives = { package = "sr-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 polkadot-parachain = { path = "../parachain", default-features = false }
-bitvec = { version = "0.14.0", default-features = false, features = ["alloc"] }
-babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+bitvec = { version = "0.15.2", default-features = false, features = ["alloc"] }
+babe = { package = "paint-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 
 [dev-dependencies]
 substrate-serializer = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
diff --git a/polkadot/rpc/Cargo.toml b/polkadot/rpc/Cargo.toml
index 020e1b5eef..a7c58b3ed7 100644
--- a/polkadot/rpc/Cargo.toml
+++ b/polkadot/rpc/Cargo.toml
@@ -11,7 +11,7 @@ polkadot-primitives = { path = "../primitives" }
 sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master"  }
 substrate-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 transaction_pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "polkadot-master"  }
-srml-system-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master"  }
-srml-transaction-payment-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+paint-system-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master"  }
+paint-transaction-payment-rpc = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 polkadot-runtime = { path = "../runtime" }
 
diff --git a/polkadot/rpc/src/lib.rs b/polkadot/rpc/src/lib.rs
index a9cf11a6aa..0923dc4554 100644
--- a/polkadot/rpc/src/lib.rs
+++ b/polkadot/rpc/src/lib.rs
@@ -33,12 +33,12 @@ pub fn create<C, P>(client: Arc<C>, pool: Arc<Pool<P>>) -> RpcExtension where
 	C: ProvideRuntimeApi,
 	C: client::blockchain::HeaderBackend<Block>,
 	C: Send + Sync + 'static,
-	C::Api: srml_system_rpc::AccountNonceApi<Block, AccountId, Nonce>,
-	C::Api: srml_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance, UncheckedExtrinsic>,
+	C::Api: paint_system_rpc::AccountNonceApi<Block, AccountId, Nonce>,
+	C::Api: paint_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance, UncheckedExtrinsic>,
 	P: ChainApi + Sync + Send + 'static,
 {
-	use srml_system_rpc::{System, SystemApi};
-	use srml_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi};
+	use paint_system_rpc::{System, SystemApi};
+	use paint_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi};
 
 	let mut io = jsonrpc_core::IoHandler::default();
 	io.extend_with(
diff --git a/polkadot/runtime/Cargo.toml b/polkadot/runtime/Cargo.toml
index b7160c3eb9..2464e61d73 100644
--- a/polkadot/runtime/Cargo.toml
+++ b/polkadot/runtime/Cargo.toml
@@ -6,13 +6,13 @@ edition = "2018"
 build = "build.rs"
 
 [dependencies]
-bitvec = { version = "0.14.0", default-features = false, features = ["alloc"] }
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
-log = { version = "0.3", optional = true }
+bitvec = { version = "0.15.2", default-features = false, features = ["alloc"] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
+log = { version = "0.3.9", optional = true }
 rustc-hex = { version = "2.0.1", default-features = false }
-safe-mix = { version = "1.0", default-features = false}
-serde = { version = "1.0", default-features = false }
-serde_derive = { version = "1.0", optional = true }
+safe-mix = { version = "1.0.0", default-features = false }
+serde = { version = "1.0.102", default-features = false }
+serde_derive = { version = "1.0.102", optional = true }
 
 authority-discovery-primitives = { package = "substrate-authority-discovery-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
@@ -30,48 +30,48 @@ version = { package = "sr-version", git = "https://github.com/paritytech/substra
 tx-pool-api = { package = "substrate-transaction-pool-runtime-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 block-builder-api = { package = "substrate-block-builder-runtime-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 
-authority-discovery = { package = "srml-authority-discovery", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-authorship = { package = "srml-authorship", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-balances = { package = "srml-balances", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-transaction-payment = { package = "srml-transaction-payment", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-srml-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-collective = { package = "srml-collective", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-democracy = { package = "srml-democracy", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-elections-phragmen = { package = "srml-elections-phragmen", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-executive = { package = "srml-executive", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-finality-tracker = { package = "srml-finality-tracker", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-grandpa = { package = "srml-grandpa", git = "https://github.com/paritytech/substrate", default-features = false, features = ["migrate-authorities"], branch = "polkadot-master" }
-im-online = { package = "srml-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-indices = { package = "srml-indices", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-membership = { package = "srml-membership", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-nicks = { package = "srml-nicks", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-offences = { package = "srml-offences", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-randomness-collective-flip = { package = "srml-randomness-collective-flip", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-session = { package = "srml-session", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-srml-support = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-staking = { package = "srml-staking", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-srml-staking-reward-curve = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-sudo = { package = "srml-sudo", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-system = { package = "srml-system", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-system_rpc_runtime_api = { package = "srml-system-rpc-runtime-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-timestamp = { package = "srml-timestamp", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-treasury = { package = "srml-treasury", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+authority-discovery = { package = "paint-authority-discovery", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+authorship = { package = "paint-authorship", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+babe = { package = "paint-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+balances = { package = "paint-balances", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+transaction-payment = { package = "paint-transaction-payment", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+paint-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+collective = { package = "paint-collective", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+democracy = { package = "paint-democracy", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+elections-phragmen = { package = "paint-elections-phragmen", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+executive = { package = "paint-executive", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+finality-tracker = { package = "paint-finality-tracker", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+grandpa = { package = "paint-grandpa", git = "https://github.com/paritytech/substrate", default-features = false, features = ["migrate-authorities"], branch = "polkadot-master" }
+im-online = { package = "paint-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+indices = { package = "paint-indices", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+membership = { package = "paint-membership", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+nicks = { package = "paint-nicks", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+offences = { package = "paint-offences", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+randomness-collective-flip = { package = "paint-randomness-collective-flip", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+session = { package = "paint-session", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+paint-support = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+staking = { package = "paint-staking", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+paint-staking-reward-curve = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+sudo = { package = "paint-sudo", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+system = { package = "paint-system", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+system_rpc_runtime_api = { package = "paint-system-rpc-runtime-api", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+timestamp = { package = "paint-timestamp", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+treasury = { package = "paint-treasury", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 
 primitives = { package = "polkadot-primitives", path = "../primitives", default-features = false }
 polkadot-parachain = { path = "../parachain", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.2.0"
-libsecp256k1 = "0.3.1"
-tiny-keccak = "1.4.2"
+hex-literal = "0.2.1"
+libsecp256k1 = "0.3.2"
+tiny-keccak = "1.5.0"
 keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-trie = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-trie-db = "0.15"
-serde_json = "1.0"
+trie-db = "0.15.2"
+serde_json = "1.0.41"
 
 [build-dependencies]
-wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.3" }
+wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.4" }
 
 [features]
 default = ["std"]
@@ -93,11 +93,11 @@ std = [
 	"offchain-primitives/std",
 	"rstd/std",
 	"sr-io/std",
-	"srml-support/std",
+	"paint-support/std",
 	"authorship/std",
 	"balances/std",
 	"transaction-payment/std",
-	"srml-transaction-payment-rpc-runtime-api/std",
+	"paint-transaction-payment-rpc-runtime-api/std",
 	"collective/std",
 	"elections-phragmen/std",
 	"democracy/std",
diff --git a/polkadot/runtime/build.rs b/polkadot/runtime/build.rs
index 3da1d0fdc3..8aee2fb542 100644
--- a/polkadot/runtime/build.rs
+++ b/polkadot/runtime/build.rs
@@ -17,5 +17,5 @@
 use wasm_builder_runner::{build_current_project, WasmBuilderSource};
 
 fn main() {
-	build_current_project("wasm_binary.rs", WasmBuilderSource::Crates("1.0.7"));
+	build_current_project("wasm_binary.rs", WasmBuilderSource::Crates("1.0.8"));
 }
diff --git a/polkadot/runtime/src/attestations.rs b/polkadot/runtime/src/attestations.rs
index b891e427f5..ee6b8d19c9 100644
--- a/polkadot/runtime/src/attestations.rs
+++ b/polkadot/runtime/src/attestations.rs
@@ -21,7 +21,7 @@
 
 use rstd::prelude::*;
 use codec::{Encode, Decode};
-use srml_support::{decl_storage, decl_module, ensure, dispatch::Result, traits::Get};
+use paint_support::{decl_storage, decl_module, ensure, dispatch::Result, traits::Get};
 
 use primitives::{Hash, parachain::{AttestedCandidate, CandidateReceipt, Id as ParaId}};
 use sr_primitives::RuntimeDebug;
diff --git a/polkadot/runtime/src/claims.rs b/polkadot/runtime/src/claims.rs
index 63358f6dd3..f5adda5f75 100644
--- a/polkadot/runtime/src/claims.rs
+++ b/polkadot/runtime/src/claims.rs
@@ -18,8 +18,8 @@
 
 use rstd::prelude::*;
 use sr_io::{hashing::keccak_256, crypto::secp256k1_ecdsa_recover};
-use srml_support::{decl_event, decl_storage, decl_module};
-use srml_support::traits::{Currency, Get};
+use paint_support::{decl_event, decl_storage, decl_module};
+use paint_support::traits::{Currency, Get};
 use system::{ensure_root, ensure_none};
 use codec::{Encode, Decode};
 #[cfg(feature = "std")]
@@ -249,7 +249,7 @@ mod tests {
 	// or public keys. `u64` is used as the `AccountId` and no `Signature`s are required.
 	use sr_primitives::{Perbill, traits::{BlakeTwo256, IdentityLookup}, testing::Header};
 	use balances;
-	use srml_support::{impl_outer_origin, assert_ok, assert_err, assert_noop, parameter_types};
+	use paint_support::{impl_outer_origin, assert_ok, assert_err, assert_noop, parameter_types};
 
 	impl_outer_origin! {
 		pub enum Origin for Test {}
diff --git a/polkadot/runtime/src/crowdfund.rs b/polkadot/runtime/src/crowdfund.rs
index 6766f65933..6d4a6f67a2 100644
--- a/polkadot/runtime/src/crowdfund.rs
+++ b/polkadot/runtime/src/crowdfund.rs
@@ -66,7 +66,7 @@
 //! order to win a later auction, then it is the parachain's duty to ensure that the right amount of
 //! funds ultimately end up in module's fund sub-account.
 
-use srml_support::{
+use paint_support::{
 	decl_module, decl_storage, decl_event, storage::child, ensure, traits::{
 		Currency, Get, OnUnbalanced, WithdrawReason, ExistenceRequirement::AllowDeath
 	}
@@ -489,7 +489,7 @@ mod tests {
 	use super::*;
 
 	use std::{collections::HashMap, cell::RefCell};
-	use srml_support::{impl_outer_origin, assert_ok, assert_noop, parameter_types};
+	use paint_support::{impl_outer_origin, assert_ok, assert_noop, parameter_types};
 	use substrate_primitives::H256;
 	use primitives::parachain::{Info as ParaInfo, Id as ParaId};
 	// The testing primitives are very useful for avoiding having to work with signatures
diff --git a/polkadot/runtime/src/impls.rs b/polkadot/runtime/src/impls.rs
index c226d7d3cc..960d76ba1b 100644
--- a/polkadot/runtime/src/impls.rs
+++ b/polkadot/runtime/src/impls.rs
@@ -20,7 +20,7 @@ use primitives::Balance;
 use sr_primitives::weights::Weight;
 use sr_primitives::traits::{Convert, Saturating};
 use sr_primitives::{Fixed64, Perbill};
-use srml_support::traits::{OnUnbalanced, Currency, Get};
+use paint_support::traits::{OnUnbalanced, Currency, Get};
 use crate::{Balances, System, Authorship, MaximumBlockWeight, NegativeImbalance};
 
 /// Logic for the author to get a portion of fees.
diff --git a/polkadot/runtime/src/lib.rs b/polkadot/runtime/src/lib.rs
index 34077c55b7..836eaba325 100644
--- a/polkadot/runtime/src/lib.rs
+++ b/polkadot/runtime/src/lib.rs
@@ -48,12 +48,12 @@ use grandpa::{AuthorityId as GrandpaId, fg_primitives};
 use version::NativeVersion;
 use substrate_primitives::OpaqueMetadata;
 use sr_staking_primitives::SessionIndex;
-use srml_support::{
+use paint_support::{
 	parameter_types, construct_runtime, traits::{SplitTwoWays, Currency, Randomness}
 };
 use im_online::sr25519::AuthorityId as ImOnlineId;
 use system::offchain::TransactionSubmitter;
-use srml_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo;
+use paint_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo;
 
 #[cfg(feature = "std")]
 pub use staking::StakerStatus;
@@ -278,7 +278,7 @@ impl session::historical::Trait for Runtime {
 	type FullIdentificationOf = staking::ExposureOf<Runtime>;
 }
 
-srml_staking_reward_curve::build! {
+paint_staking_reward_curve::build! {
 	const REWARD_CURVE: PiecewiseLinear<'static> = curve!(
 		min_inflation: 0_025_000,
 		max_inflation: 0_100_000,
@@ -738,7 +738,7 @@ sr_api::impl_runtime_apis! {
 		}
 	}
 
-	impl srml_transaction_payment_rpc_runtime_api::TransactionPaymentApi<
+	impl paint_transaction_payment_rpc_runtime_api::TransactionPaymentApi<
 		Block,
 		Balance,
 		UncheckedExtrinsic,
diff --git a/polkadot/runtime/src/parachains.rs b/polkadot/runtime/src/parachains.rs
index 79a24e734b..e9eced0afb 100644
--- a/polkadot/runtime/src/parachains.rs
+++ b/polkadot/runtime/src/parachains.rs
@@ -20,7 +20,6 @@ use rstd::prelude::*;
 use rstd::result;
 use rstd::collections::btree_map::BTreeMap;
 use codec::{Encode, Decode};
-use srml_support::{decl_storage, decl_module, ensure};
 
 use sr_primitives::traits::{
 	Hash as HashT, BlakeTwo256, Saturating, One, Zero, Dispatchable,
@@ -34,8 +33,8 @@ use primitives::{
 		UpwardMessage, BlockIngressRoots, ValidatorId, ActiveParas, CollatorId, Retriable
 	},
 };
-use srml_support::{
-	Parameter, dispatch::Result,
+use paint_support::{
+	Parameter, dispatch::Result, decl_storage, decl_module, ensure,
 	traits::{Currency, Get, WithdrawReason, ExistenceRequirement, Randomness},
 };
 
@@ -918,7 +917,7 @@ mod tests {
 	};
 	use crate::constants::time::*;
 	use keyring::Sr25519Keyring;
-	use srml_support::{
+	use paint_support::{
 		impl_outer_origin, impl_outer_dispatch, assert_ok, assert_err, parameter_types,
 	};
 	use crate::parachains;
@@ -1027,7 +1026,7 @@ mod tests {
 		type CreationFee = CreationFee;
 	}
 
-	srml_staking_reward_curve::build! {
+	paint_staking_reward_curve::build! {
 		const REWARD_CURVE: PiecewiseLinear<'static> = curve!(
 			min_inflation: 0_025_000,
 			max_inflation: 0_100_000,
diff --git a/polkadot/runtime/src/registrar.rs b/polkadot/runtime/src/registrar.rs
index baa8bc02a0..63ed3014d6 100644
--- a/polkadot/runtime/src/registrar.rs
+++ b/polkadot/runtime/src/registrar.rs
@@ -29,7 +29,7 @@ use sr_primitives::{
 	traits::{Hash as HashT, SignedExtension}
 };
 
-use srml_support::{
+use paint_support::{
 	decl_storage, decl_module, decl_event, ensure,
 	dispatch::{Result, IsSubType}, traits::{Get, Currency, ReservableCurrency}
 };
@@ -588,7 +588,7 @@ mod tests {
 		},
 		Balance, BlockNumber,
 	};
-	use srml_support::{
+	use paint_support::{
 		impl_outer_origin, impl_outer_dispatch, assert_ok, parameter_types, assert_noop,
 	};
 	use keyring::Sr25519Keyring;
diff --git a/polkadot/runtime/src/slots.rs b/polkadot/runtime/src/slots.rs
index bb29162b6a..8d928d7bdc 100644
--- a/polkadot/runtime/src/slots.rs
+++ b/polkadot/runtime/src/slots.rs
@@ -19,10 +19,12 @@
 //! information for commissioning and decommissioning them.
 
 use rstd::{prelude::*, mem::swap, convert::TryInto};
-use sr_primitives::traits::{CheckedSub, StaticLookup, Zero, One, CheckedConversion, Hash, AccountIdConversion};
+use sr_primitives::traits::{
+	CheckedSub, StaticLookup, Zero, One, CheckedConversion, Hash, AccountIdConversion,
+};
 use sr_primitives::weights::SimpleDispatchInfo;
 use codec::{Encode, Decode, Codec};
-use srml_support::{
+use paint_support::{
 	decl_module, decl_storage, decl_event, ensure,
 	traits::{Currency, ReservableCurrency, WithdrawReason, ExistenceRequirement, Get, Randomness},
 };
@@ -823,7 +825,7 @@ mod tests {
 		Perbill, testing::Header,
 		traits::{BlakeTwo256, Hash, IdentityLookup, OnInitialize, OnFinalize},
 	};
-	use srml_support::{impl_outer_origin, parameter_types, assert_ok, assert_noop};
+	use paint_support::{impl_outer_origin, parameter_types, assert_ok, assert_noop};
 	use balances;
 	use primitives::parachain::{Id as ParaId, Info as ParaInfo};
 
diff --git a/polkadot/service/Cargo.toml b/polkadot/service/Cargo.toml
index c826973c91..8182109591 100644
--- a/polkadot/service/Cargo.toml
+++ b/polkadot/service/Cargo.toml
@@ -6,12 +6,12 @@ edition = "2018"
 
 [dependencies]
 parking_lot = "0.9.0"
-lazy_static = "1.0"
-log = "0.4.6"
-futures = "0.1"
-exit-future = "0.1"
-slog = "^2"
-hex-literal = "0.2"
+lazy_static = "1.4.0"
+log = "0.4.8"
+futures = "0.1.29"
+exit-future = "0.1.4"
+slog = "2.5.2"
+hex-literal = "0.2.1"
 av_store = { package = "polkadot-availability-store", path = "../availability-store" }
 consensus = { package = "polkadot-validation", path = "../validation" }
 polkadot-primitives = { path = "../primitives" }
@@ -24,6 +24,7 @@ sr-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-m
 sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+client-api = { package = "substrate-client-api", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 client-db = { package = "substrate-client-db", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
@@ -35,9 +36,9 @@ service = { package = "substrate-service", git = "https://github.com/paritytech/
 telemetry = { package = "substrate-telemetry", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 transaction_pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 substrate-keystore = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-srml-babe = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-srml-staking = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-im-online = { package = "srml-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+paint-babe = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+paint-staking = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
+im-online = { package = "paint-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 authority-discovery = { package = "substrate-authority-discovery", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 babe = { package = "substrate-consensus-babe", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
diff --git a/polkadot/service/src/chain_spec.rs b/polkadot/service/src/chain_spec.rs
index e297b63fc9..55c5327d33 100644
--- a/polkadot/service/src/chain_spec.rs
+++ b/polkadot/service/src/chain_spec.rs
@@ -30,7 +30,7 @@ use hex_literal::hex;
 use babe_primitives::AuthorityId as BabeId;
 use grandpa::AuthorityId as GrandpaId;
 use im_online::sr25519::{AuthorityId as ImOnlineId};
-use srml_staking::Forcing;
+use paint_staking::Forcing;
 
 const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
 const DEFAULT_PROTOCOL_ID: &str = "dot";
diff --git a/polkadot/service/src/lib.rs b/polkadot/service/src/lib.rs
index e11ee05166..85b9149717 100644
--- a/polkadot/service/src/lib.rs
+++ b/polkadot/service/src/lib.rs
@@ -33,7 +33,8 @@ use log::info;
 pub use service::{AbstractService, Roles, PruningMode, TransactionPoolOptions, Error};
 pub use service::{ServiceBuilderExport, ServiceBuilderImport, ServiceBuilderRevert};
 pub use service::config::{DatabaseConfig, full_version_from_strs};
-pub use client::{backend::Backend, ExecutionStrategy, CallExecutor};
+pub use client::{ExecutionStrategy, CallExecutor};
+pub use client_api::backend::Backend;
 pub use sr_api::{Core as CoreApi, ConstructRuntimeApi};
 pub use consensus_common::SelectChain;
 pub use polkadot_network::{PolkadotProtocol};
diff --git a/polkadot/statement-table/Cargo.toml b/polkadot/statement-table/Cargo.toml
index 7c4bb14ccd..37e76f4699 100644
--- a/polkadot/statement-table/Cargo.toml
+++ b/polkadot/statement-table/Cargo.toml
@@ -5,6 +5,6 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 primitives = { package = "polkadot-primitives", path = "../primitives" }
diff --git a/polkadot/test-parachains/adder/Cargo.toml b/polkadot/test-parachains/adder/Cargo.toml
index 220d51be92..de9fae02d2 100644
--- a/polkadot/test-parachains/adder/Cargo.toml
+++ b/polkadot/test-parachains/adder/Cargo.toml
@@ -8,7 +8,7 @@ build = "build.rs"
 
 [dependencies]
 parachain = { package = "polkadot-parachain", path = "../../parachain/", default-features = false, features = [ "wasm-api" ] }
-codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 tiny-keccak = "1.5.0"
 dlmalloc = { version = "0.1.3", features = [ "global" ] }
 
diff --git a/polkadot/test-parachains/adder/collator/Cargo.toml b/polkadot/test-parachains/adder/collator/Cargo.toml
index 540a3505ee..0a86193b77 100644
--- a/polkadot/test-parachains/adder/collator/Cargo.toml
+++ b/polkadot/test-parachains/adder/collator/Cargo.toml
@@ -11,7 +11,8 @@ collator = { package = "polkadot-collator", path = "../../../collator" }
 primitives = { package = "polkadot-primitives", path = "../../../primitives" }
 substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+client-api = { package = "substrate-client-api", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 parking_lot = "0.9.0"
-ctrlc = { version = "3.0", features = ["termination"] }
-futures = "0.1"
-exit-future = "0.1.2"
+ctrlc = { version = "3.1.3", features = ["termination"] }
+futures = "0.1.29"
+exit-future = "0.1.4"
diff --git a/polkadot/test-parachains/adder/collator/src/main.rs b/polkadot/test-parachains/adder/collator/src/main.rs
index 6803131b89..3acff2a799 100644
--- a/polkadot/test-parachains/adder/collator/src/main.rs
+++ b/polkadot/test-parachains/adder/collator/src/main.rs
@@ -112,7 +112,7 @@ impl BuildParachainContext for AdderContext {
 		network: Arc<dyn Network>,
 	) -> Result<Self::ParachainContext, ()>
 		where
-			B: client::backend::Backend<Block, Blake2Hasher> + 'static,
+			B: client_api::backend::Backend<Block, Blake2Hasher> + 'static,
 			E: client::CallExecutor<Block, Blake2Hasher> + Clone + Send + Sync + 'static
 	{
 		Ok(Self { _network: Some(network), ..self })
diff --git a/polkadot/test-parachains/halt/Cargo.toml b/polkadot/test-parachains/halt/Cargo.toml
index 71b6916a24..aa6a23a4a1 100644
--- a/polkadot/test-parachains/halt/Cargo.toml
+++ b/polkadot/test-parachains/halt/Cargo.toml
@@ -9,7 +9,7 @@ build = "build.rs"
 [dependencies]
 
 [build-dependencies]
-wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.3" }
+wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.4" }
 
 [features]
 default = [ "std" ]
diff --git a/polkadot/validation/Cargo.toml b/polkadot/validation/Cargo.toml
index 9f2e950275..177cf3c762 100644
--- a/polkadot/validation/Cargo.toml
+++ b/polkadot/validation/Cargo.toml
@@ -5,15 +5,15 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
 [dependencies]
-futures = "0.1.17"
-futures03 = { package = "futures-preview", version = "0.3.0-alpha.18", features = ["compat"] }
+futures = "0.1.29"
+futures03 = { package = "futures-preview", version = "0.3.0-alpha.19", features = ["compat"] }
 futures-timer = "0.4.0"
 parking_lot = "0.9.0"
-tokio = "0.1.7"
-derive_more = "0.14.0"
-log = "0.4.6"
-exit-future = "0.1"
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
+tokio = "0.1.22"
+derive_more = "0.14.1"
+log = "0.4.8"
+exit-future = "0.1.4"
+codec = { package = "parity-scale-codec", version = "1.1.0", default-features = false, features = ["derive"] }
 availability_store = { package = "polkadot-availability-store", path = "../availability-store" }
 parachain = { package = "polkadot-parachain", path = "../parachain" }
 polkadot-primitives = { path = "../primitives" }
@@ -29,8 +29,8 @@ sr-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-m
 block-builder = { package = "substrate-block-builder", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 trie = { package = "substrate-trie", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 runtime_primitives = { package = "sr-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-bitvec = { version = "0.14.0", default-features = false, features = ["alloc"] }
-runtime_babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+bitvec = { version = "0.15.2", default-features = false, features = ["alloc"] }
+runtime_babe = { package = "paint-babe", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 keystore = { package = "substrate-keystore", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }