diff --git a/Cargo.lock b/Cargo.lock
index 7c23afe75ebe..0f5672583dd6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7,8 +7,8 @@ dependencies = [
  "dlmalloc 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-parachain 0.6.0",
- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-wasm-builder-runner 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-wasm-builder-runner 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -19,12 +19,12 @@ dependencies = [
  "adder 0.6.0",
  "ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-collator 0.6.0",
  "polkadot-parachain 0.6.0",
  "polkadot-primitives 0.6.0",
- "substrate-primitives 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-testing)",
 ]
 
 [[package]]
@@ -40,7 +40,7 @@ dependencies = [
  "aes-soft 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "aesni 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ctr 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -60,7 +60,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -84,7 +84,7 @@ name = "aio-limited"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (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)",
  "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -97,7 +97,7 @@ name = "ansi_term"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -143,7 +143,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -151,24 +151,24 @@ name = "atty"
 version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "autocfg"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.34"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -176,8 +176,8 @@ name = "backtrace-sys"
 version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -205,12 +205,12 @@ dependencies = [
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hashbrown 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "peeking_take_while 0.1.2 (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)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -231,7 +231,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "blake2"
-version = "0.8.0"
+version = "0.8.1"
 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)",
@@ -246,7 +246,7 @@ version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "constant_time_eq 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -287,12 +287,12 @@ dependencies = [
 
 [[package]]
 name = "bs58"
-version = "0.2.2"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bstr"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -300,7 +300,7 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -343,7 +343,7 @@ name = "c2-chacha"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 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)",
  "ppv-lite86 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -354,10 +354,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.38"
+version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
 ]
 
 [[package]]
@@ -375,10 +376,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "chrono"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -390,7 +391,7 @@ version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -404,7 +405,7 @@ dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -413,7 +414,7 @@ name = "clear_on_drop"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -430,7 +431,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "const-random-macro 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -438,13 +439,13 @@ name = "const-random-macro"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "constant_time_eq"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -453,7 +454,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -477,15 +478,6 @@ dependencies = [
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "crossbeam-deque"
-version = "0.6.3"
-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)",
-]
-
 [[package]]
 name = "crossbeam-deque"
 version = "0.7.1"
@@ -503,7 +495,7 @@ dependencies = [
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (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 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -522,7 +514,7 @@ version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
 ]
 
 [[package]]
@@ -535,7 +527,7 @@ name = "crypto-mac"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "constant_time_eq 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -554,7 +546,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -563,7 +555,7 @@ version = "3.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -600,7 +592,7 @@ dependencies = [
  "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)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -608,12 +600,12 @@ name = "derive_more"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 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)",
  "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)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -642,7 +634,7 @@ name = "dlmalloc"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -698,9 +690,9 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "humantime 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "termcolor 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -714,7 +706,7 @@ name = "erased-serde"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -722,7 +714,7 @@ name = "exit-future"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -731,7 +723,7 @@ name = "failure"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -742,7 +734,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -756,7 +748,7 @@ name = "fdlimit"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -764,8 +756,8 @@ name = "finality-grandpa"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashmap_core 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)",
+ "hashmap_core 0.1.11 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -778,23 +770,28 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fixedbitset"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "flate2"
-version = "1.0.9"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz_oxide_c_api 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -819,7 +816,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -829,10 +826,10 @@ name = "fs-swap"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -856,7 +853,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "futures"
-version = "0.1.28"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -878,7 +875,7 @@ name = "futures-cpupool"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
 ]
 
@@ -933,7 +930,7 @@ name = "futures-util-preview"
 version = "0.3.0-alpha.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-channel-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-io-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -954,7 +951,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -962,7 +959,7 @@ name = "generic-array"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -972,7 +969,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "c_linked_list 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "get_if_addrs-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -982,16 +979,17 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.1.8"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1005,10 +1003,10 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "bstr 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bstr 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1019,9 +1017,9 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "string 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1032,7 +1030,7 @@ dependencies = [
 name = "halt"
 version = "0.6.0"
 dependencies = [
- "substrate-wasm-builder-runner 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-wasm-builder-runner 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1063,12 +1061,12 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ahash 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "hashmap_core"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1076,7 +1074,7 @@ name = "heapsize"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1094,19 +1092,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hex-literal"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hex-literal-impl 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal-impl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "hex-literal-impl"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1154,7 +1152,7 @@ version = "0.1.0"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-buf 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1166,7 +1164,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "humantime"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1174,11 +1172,11 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.33"
+version = "0.12.34"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "h2 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1207,8 +1205,8 @@ version = "0.3.2"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1247,20 +1245,20 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "impl-serde"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.0.2"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1278,7 +1276,7 @@ name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1287,17 +1285,35 @@ name = "ipnet"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "itertools"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "jobserver"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "js-sys"
-version = "0.3.25"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1306,11 +1322,11 @@ version = "13.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1320,10 +1336,10 @@ name = "jsonrpc-core"
 version = "13.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (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)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1343,7 +1359,7 @@ 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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1351,13 +1367,13 @@ name = "jsonrpc-http-server"
 version = "13.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hyper 0.12.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-server-utils 13.1.0 (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)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicase 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 2.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1368,7 +1384,7 @@ dependencies = [
  "jsonrpc-core 13.1.0 (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)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1379,12 +1395,12 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "globset 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "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 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 2.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1462,7 +1478,7 @@ dependencies = [
  "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)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (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)",
 ]
 
@@ -1478,13 +1494,13 @@ dependencies = [
  "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)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (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)",
 ]
 
 [[package]]
 name = "lazy_static"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1494,7 +1510,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.60"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1502,8 +1518,8 @@ name = "libloading"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1512,8 +1528,8 @@ version = "0.12.0"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (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 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core-derive 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-deflate 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1550,20 +1566,20 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "asn1_der 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bs58 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (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)",
  "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "multistream-select 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.8.0 (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)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1585,7 +1601,7 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1593,8 +1609,8 @@ name = "libp2p-deflate"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "flate2 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1604,7 +1620,7 @@ name = "libp2p-dns"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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)",
@@ -1615,14 +1631,14 @@ name = "libp2p-floodsub"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bs58 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "cuckoofilter 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.8.0 (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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1634,12 +1650,12 @@ version = "0.12.0"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (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)",
@@ -1657,13 +1673,13 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.8.0 (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)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1682,7 +1698,7 @@ 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1692,7 +1708,7 @@ dependencies = [
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-timer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1704,7 +1720,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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)",
@@ -1720,11 +1736,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "curve25519-dalek 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (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 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.8.0 (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)",
  "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "snow 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1739,7 +1755,7 @@ version = "0.12.0"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-swarm 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1755,7 +1771,7 @@ name = "libp2p-plaintext"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1767,7 +1783,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aio-limited 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1782,14 +1798,14 @@ dependencies = [
  "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "ctr 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.27 (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 0.12.0 (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 2.8.0 (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)",
  "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1797,9 +1813,9 @@ 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 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-futures 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (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 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1807,7 +1823,7 @@ name = "libp2p-swarm"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1821,7 +1837,7 @@ version = "0.12.0"
 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 0.1.28 (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 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1836,7 +1852,7 @@ name = "libp2p-uds"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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)",
@@ -1847,13 +1863,13 @@ name = "libp2p-wasm-ext"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-futures 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1862,11 +1878,11 @@ version = "0.12.0"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "soketto 0.2.3 (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)",
  "tokio-rustls 0.10.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1879,7 +1895,7 @@ name = "libp2p-yamux"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.12.0 (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)",
@@ -1892,9 +1908,9 @@ 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 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1907,7 +1923,7 @@ dependencies = [
  "hmac-drbg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1915,9 +1931,9 @@ name = "libz-sys"
 version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1989,7 +2005,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2050,29 +2066,18 @@ name = "miniz-sys"
 version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "miniz_oxide"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "miniz_oxide_c_api"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz_oxide 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "mio"
 version = "0.6.19"
@@ -2082,7 +2087,7 @@ dependencies = [
  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2107,7 +2112,7 @@ version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2122,13 +2127,18 @@ dependencies = [
  "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "multimap"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "multistream-select"
 version = "0.5.1"
 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 0.1.28 (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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2148,8 +2158,8 @@ name = "native-tls"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.10.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2166,8 +2176,8 @@ version = "0.2.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2179,7 +2189,7 @@ dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2189,9 +2199,9 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2216,9 +2226,10 @@ dependencies = [
 
 [[package]]
 name = "num-bigint"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "autocfg 0.1.6 (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)",
 ]
@@ -2228,7 +2239,7 @@ name = "num-integer"
 version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2237,8 +2248,8 @@ name = "num-rational"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-bigint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (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)",
 ]
@@ -2256,7 +2267,7 @@ name = "num-traits"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2264,7 +2275,7 @@ name = "num_cpus"
 version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2297,8 +2308,8 @@ dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.9.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2312,10 +2323,10 @@ name = "openssl-sys"
 version = "0.9.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2351,13 +2362,13 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bs58 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "data-encoding 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2367,7 +2378,7 @@ name = "parity-multihash"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "blake2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "blake2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha-1 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2385,7 +2396,7 @@ dependencies = [
  "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 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2396,7 +2407,7 @@ 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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2411,7 +2422,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of_derive 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2422,6 +2433,11 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parity-wasm"
+version = "0.40.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "parking_lot"
 version = "0.5.5"
@@ -2474,10 +2490,10 @@ name = "parking_lot_core"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2485,11 +2501,11 @@ name = "parking_lot_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2497,11 +2513,11 @@ name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2511,12 +2527,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2526,31 +2542,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "paste"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "paste-impl 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paste-impl 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "paste-impl"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-hack 0.5.8 (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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2577,6 +2593,14 @@ name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "petgraph"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fixedbitset 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0-alpha.4"
@@ -2584,7 +2608,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.15"
+version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2592,7 +2616,7 @@ name = "polkadot"
 version = "0.6.0"
 dependencies = [
  "ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-cli 0.6.0",
  "polkadot-service 0.6.0",
  "vergen 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2609,7 +2633,7 @@ dependencies = [
  "parity-scale-codec 1.0.5 (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 0.6.0",
- "substrate-primitives 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-testing)",
 ]
 
 [[package]]
@@ -2617,11 +2641,11 @@ name = "polkadot-cli"
 version = "0.6.0"
 dependencies = [
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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)",
  "polkadot-service 0.6.0",
  "structopt 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-cli 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-cli 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2629,7 +2653,7 @@ dependencies = [
 name = "polkadot-collator"
 version = "0.6.0"
 dependencies = [
- "futures 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-cli 0.6.0",
@@ -2638,11 +2662,11 @@ dependencies = [
  "polkadot-runtime 0.6.0",
  "polkadot-service 0.6.0",
  "polkadot-validation 0.6.0",
- "substrate-client 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)",
- "substrate-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-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2653,8 +2677,8 @@ dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.0",
  "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)",
- "substrate-trie 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-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -2662,7 +2686,7 @@ name = "polkadot-executor"
 version = "0.6.0"
 dependencies = [
  "polkadot-runtime 0.6.0",
- "substrate-executor 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-testing)",
 ]
 
 [[package]]
@@ -2671,18 +2695,18 @@ version = "0.6.0"
 dependencies = [
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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)",
  "parity-scale-codec 1.0.5 (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 0.6.0",
  "polkadot-primitives 0.6.0",
  "polkadot-validation 0.6.0",
- "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-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)",
- "substrate-primitives 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-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -2692,13 +2716,13 @@ dependencies = [
  "adder 0.6.0",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "halt 0.6.0",
- "lazy_static 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)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "shared_memory 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-std 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-testing)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmi 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2711,15 +2735,15 @@ dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-parachain 0.6.0",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
- "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-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-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -2727,51 +2751,51 @@ name = "polkadot-runtime"
 version = "0.6.0"
 dependencies = [
  "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.2.2 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.0",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (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)",
- "sr-version 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)",
- "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 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-offences 1.0.0 (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-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-timestamp 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-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)",
- "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-offchain-primitives 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)",
- "substrate-session 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-builder-runner 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-collective 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-democracy 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-elections 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-executive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-indices 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-membership 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-offences 1.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-sudo 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-treasury 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-offchain-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-wasm-builder-runner 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "trie-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2781,9 +2805,9 @@ name = "polkadot-service"
 version = "0.6.0"
 dependencies = [
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "hex-literal 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-availability-store 0.6.0",
@@ -2793,26 +2817,26 @@ dependencies = [
  "polkadot-runtime 0.6.0",
  "polkadot-validation 0.6.0",
  "slog 2.5.2 (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)",
- "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-client 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)",
- "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-finality-grandpa 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-inherents 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)",
- "substrate-service 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-transaction-pool 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-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-im-online 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-staking 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-finality-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-finality-grandpa-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-service 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -2821,7 +2845,7 @@ version = "0.6.0"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.6.0",
- "substrate-primitives 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-testing)",
 ]
 
 [[package]]
@@ -2831,7 +2855,7 @@ dependencies = [
  "bitvec 0.14.0 (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 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2842,18 +2866,18 @@ dependencies = [
  "polkadot-primitives 0.6.0",
  "polkadot-runtime 0.6.0",
  "polkadot-statement-table 0.6.0",
- "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-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)",
- "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-finality-grandpa 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-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)",
- "substrate-transaction-pool 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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-finality-grandpa 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2878,7 +2902,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fixed-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-codec 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "uint 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2887,17 +2911,17 @@ name = "proc-macro-crate"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "toml 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.8"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2908,9 +2932,65 @@ dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "proc-macro2"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "prost"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "prost-derive 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "prost-build"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "multimap 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "prost 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "prost-types 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "prost-derive"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.8.0 (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)",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "prost 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "protobuf"
-version = "2.8.0"
+version = "2.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2931,12 +3011,20 @@ dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "quote"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand"
 version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2946,10 +3034,10 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2959,9 +3047,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2969,8 +3057,8 @@ name = "rand"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2979,7 +3067,7 @@ dependencies = [
  "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2987,10 +3075,10 @@ name = "rand"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2999,7 +3087,7 @@ name = "rand_chacha"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3009,7 +3097,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3027,10 +3115,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rand_core"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3046,7 +3134,7 @@ name = "rand_hc"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3062,9 +3150,9 @@ name = "rand_jitter"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3074,10 +3162,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3085,7 +3173,7 @@ name = "rand_pcg"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3099,23 +3187,23 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon-core 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon-core 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3142,18 +3230,18 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.2.1"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.11"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -3161,7 +3249,7 @@ name = "remove_dir_all"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3169,12 +3257,12 @@ name = "ring"
 version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "spin 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3182,7 +3270,7 @@ name = "rocksdb"
 version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "librocksdb-sys 5.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3191,7 +3279,7 @@ name = "rocksdb"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "librocksdb-sys 5.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3201,13 +3289,13 @@ version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -3247,7 +3335,7 @@ version = "0.1.2"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3269,20 +3357,21 @@ name = "schannel"
 version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "schnorrkel"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "curve25519-dalek 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "merlin 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "subtle 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "zeroize 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3314,7 +3403,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3346,20 +3435,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.98"
+version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.98"
+version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3369,7 +3458,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3430,12 +3519,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "memrange 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "theban_interval_tree 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3476,9 +3565,9 @@ name = "slog-json"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "erased-serde 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3489,7 +3578,7 @@ version = "4.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arc-swap 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3500,7 +3589,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3527,13 +3616,13 @@ dependencies = [
 
 [[package]]
 name = "soketto"
-version = "0.2.2"
+version = "0.2.3"
 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 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.18 (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)",
@@ -3551,70 +3640,70 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "spin"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "sr-api-macros"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sr-io"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "environmental 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-std 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-trie 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-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sr-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "integer-sqrt 0.1.2 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "paste 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paste 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "sr-staking-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "sr-std"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3622,382 +3711,380 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-authorship"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (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)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "hex-literal 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-balances"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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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-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-collective"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "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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- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
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 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-elections"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-executive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "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)",
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- "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
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- "srml-system 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-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-finality-grandpa-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-im-online"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "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)",
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- "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
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- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-indices"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
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- "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
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- "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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-membership"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
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 dependencies = [
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- "serde 1.0.98 (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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-offences"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
- "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-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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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-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-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-timestamp 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-staking"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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-authorship 0.1.0 (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-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-staking-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-phragmen 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-sudo"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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-support-procedural 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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-support"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "paste 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support-procedural 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)",
+ "paste 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-metadata 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support-procedural 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-support-procedural"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "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)",
- "sr-api-macros 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "srml-support-procedural-tools 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-api-macros 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support-procedural-tools 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
- "srml-support-procedural-tools-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "syn 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "srml-support-procedural-tools-derive 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-system"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
- "sr-version 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-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "srml-treasury"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-balances 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-system 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -4017,7 +4104,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stream-cipher"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4053,7 +4140,7 @@ dependencies = [
  "heck 0.3.1 (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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4069,19 +4156,53 @@ dependencies = [
  "heck 0.3.1 (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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
+dependencies = [
+ "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+]
+
+[[package]]
+name = "substrate-authority-discovery"
+version = "2.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
+dependencies = [
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libp2p 0.12.0 (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 1.0.5 (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 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-authority-discovery-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "substrate-authority-discovery-primitives"
+version = "2.0.0"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
- "substrate-primitives 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-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
@@ -4091,14 +4212,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hmac 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pbkdf2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "schnorrkel 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-cli"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4108,24 +4229,24 @@ dependencies = [
  "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "fdlimit 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "names 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rpassword 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 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-testing)",
  "structopt 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-client 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)",
- "substrate-panic-handler 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-service 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-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-panic-handler 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-service 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4133,35 +4254,36 @@ dependencies = [
 [[package]]
 name = "substrate-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "derive_more 0.14.1 (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.17 (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 0.2.0 (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 1.0.5 (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-macros 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-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-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)",
+ "sr-api-macros 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-client-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
@@ -4171,69 +4293,69 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (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-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-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-state-db 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-trie 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-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "merlin 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-bigint 0.2.2 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "schnorrkel 0.8.4 (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-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-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)",
- "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)",
- "substrate-consensus-uncles 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-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)",
- "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-support 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-slots 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-uncles 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-consensus-babe-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "schnorrkel 0.8.4 (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)",
- "substrate-application-crypto 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-slots 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-slots 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-consensus-common"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4242,93 +4364,92 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (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)",
- "sr-version 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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-consensus-slots"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (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 1.0.5 (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-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)",
- "substrate-telemetry 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-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-consensus-uncles"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "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-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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "srml-authorship 0.1.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-executor"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "libsecp256k1 0.2.2 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wasm 0.31.3 (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)",
- "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-panic-handler 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)",
- "substrate-state-machine 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)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-panic-handler 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-serializer 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-wasm-interface 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "finality-grandpa 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (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-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-inherents 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)",
- "substrate-telemetry 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-testing)",
+ "srml-finality-tracker 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-finality-grandpa-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-inherents 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "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)",
 ]
@@ -4336,58 +4457,58 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (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)",
- "substrate-application-crypto 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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-inherents"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "parity-scale-codec 1.0.5 (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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-keyring"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "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-testing)",
  "strum 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "strum_macros 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-primitives 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-testing)",
 ]
 
 [[package]]
 name = "substrate-keystore"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "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-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "subtle 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-network"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4395,8 +4516,8 @@ dependencies = [
  "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "erased-serde 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4408,17 +4529,17 @@ dependencies = [
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (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 0.6.10 (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-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-peerset 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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-babe-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-peerset 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4428,50 +4549,50 @@ dependencies = [
 [[package]]
 name = "substrate-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-tls 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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.0 (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-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)",
- "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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-offchain-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-offchain-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-peerset"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4484,16 +4605,16 @@ dependencies = [
 [[package]]
 name = "substrate-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
@@ -4503,53 +4624,54 @@ dependencies = [
  "hash256-std-hasher 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "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 1.0.5 (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 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "schnorrkel 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-std 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-testing)",
  "substrate-bip39 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-bip39 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "twox-hash 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "zeroize 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "futures-preview 0.3.0-alpha.17 (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 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 13.1.0 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "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-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)",
- "substrate-rpc-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-session 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-transaction-pool 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-testing)",
+ "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-rpc-api 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-state-machine 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-rpc-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4560,70 +4682,72 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-version 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-graph 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-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-graph 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-rpc-servers"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "jsonrpc-core 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-ws-server 13.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-serializer"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-service"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "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 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "log 0.4.8 (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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (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)",
- "substrate-application-crypto 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-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)",
- "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 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 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-rpc-servers 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-session 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-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "sysinfo 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-application-crypto 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-authority-discovery 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-authority-discovery-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client-db 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-keystore 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-network 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-offchain 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-rpc 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-rpc-servers 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-session 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-telemetry 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-pool 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sysinfo 0.9.5 (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)",
@@ -4632,38 +4756,38 @@ dependencies = [
 [[package]]
 name = "substrate-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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)",
- "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)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-state-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.5 (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)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-state-machine"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "substrate-panic-handler 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-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
+ "substrate-panic-handler 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "trie-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "trie-root 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4671,17 +4795,17 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-timer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.12.0 (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 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-async 2.3.0 (git+https://github.com/paritytech/slog-async)",
  "slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4693,51 +4817,59 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.17 (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)",
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 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)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 dependencies = [
  "derive_more 0.14.1 (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 1.0.5 (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-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
- "substrate-transaction-graph 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-testing)",
+ "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-transaction-graph 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
 ]
 
 [[package]]
 name = "substrate-trie"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#3ba0f2a2dbd37c31851a0ff1c1c0c47aa940de90"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
 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 1.0.5 (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)",
+ "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
+ "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-testing)",
  "trie-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "trie-root 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-wasm-builder-runner"
-version = "1.0.2"
+version = "1.0.3"
 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-testing#c768a7e4c70eccf77f62ca16980c6c0b5aece443"
+dependencies = [
+ "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "subtle"
 version = "1.0.0"
@@ -4750,7 +4882,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.43"
+version = "0.15.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4758,6 +4890,16 @@ dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "syn"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.10.2"
@@ -4765,20 +4907,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sysinfo"
-version = "0.9.1"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "doc-comment 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4797,11 +4939,11 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4809,7 +4951,7 @@ name = "termcolor"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wincolor 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wincolor 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4817,7 +4959,7 @@ name = "textwrap"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4835,7 +4977,7 @@ name = "thread_local"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 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)",
 ]
 
 [[package]]
@@ -4843,9 +4985,9 @@ name = "time"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4876,7 +5018,7 @@ version = "0.1.22"
 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 0.1.28 (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)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4889,7 +5031,7 @@ dependencies = [
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-threadpool 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4900,7 +5042,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4909,7 +5051,7 @@ version = "0.1.1"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4918,7 +5060,7 @@ name = "tokio-current-thread"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4927,9 +5069,9 @@ name = "tokio-dns-unofficial"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 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)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4939,7 +5081,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4947,7 +5089,7 @@ name = "tokio-fs"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-threadpool 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4958,7 +5100,7 @@ version = "0.1.12"
 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 0.1.28 (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)",
 ]
 
@@ -4968,8 +5110,8 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (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)",
  "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)",
@@ -4986,7 +5128,7 @@ version = "0.10.0-alpha.4"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustls 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4999,7 +5141,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5008,7 +5150,7 @@ version = "0.1.3"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5023,7 +5165,7 @@ dependencies = [
  "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (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)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5037,18 +5179,18 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (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)",
 ]
 
 [[package]]
 name = "tokio-udp"
-version = "0.1.3"
+version = "0.1.5"
 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 0.1.28 (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)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5062,9 +5204,9 @@ version = "0.2.5"
 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 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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)",
  "mio-uds 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5075,10 +5217,10 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.1"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5126,7 +5268,7 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.10.0"
+version = "1.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -5141,7 +5283,7 @@ dependencies = [
 
 [[package]]
 name = "unicase"
-version = "2.4.0"
+version = "2.5.1"
 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)",
@@ -5170,7 +5312,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -5178,6 +5320,11 @@ name = "unicode-xid"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "unicode-xid"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "unsigned-varint"
 version = "0.2.2"
@@ -5228,7 +5375,7 @@ version = "3.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -5247,81 +5394,89 @@ name = "want"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (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)",
  "try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wasm-bindgen-macro 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bumpalo 2.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bumpalo 2.6.0 (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)",
- "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.3.25"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro-support 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro-support 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wasm-bindgen-webidl"
-version = "0.2.48"
+version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.5 (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 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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "weedle 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -5330,12 +5485,12 @@ name = "wasm-timer"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.27 (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 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5350,15 +5505,15 @@ dependencies = [
 
 [[package]]
 name = "wasmi"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (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 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmi-validation 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-wasm 0.40.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmi-validation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5369,16 +5524,24 @@ dependencies = [
  "parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "wasmi-validation"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "parity-wasm 0.40.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "web-sys"
-version = "0.3.25"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "sourcefile 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-webidl 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-webidl 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5413,7 +5576,7 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5423,7 +5586,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "winapi"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5445,7 +5608,7 @@ name = "winapi-util"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5455,10 +5618,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wincolor"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -5509,7 +5672,7 @@ version = "0.2.1"
 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 0.1.28 (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)",
  "nohash-hasher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5534,7 +5697,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "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 0.15.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -5554,8 +5717,8 @@ dependencies = [
 "checksum asn1_der 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bea40e881533b1fe23afca9cd1c1ca022219a10fce604099ecfc96bfa26eaf1a"
 "checksum asn1_der_derive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e7f92edafad155aff997fa5b727c6429b91e996b5a5d62a2b0adbae1306b5fe"
 "checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
-"checksum autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "22130e92352b948e7e82a49cdb0aa94f2211761117f29e052dd397c1ac33542b"
-"checksum backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)" = "b5164d292487f037ece34ec0de2fcede2faa162f085dd96d2385ab81b12765ba"
+"checksum autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b671c8fb71b457dd4ae18c4ba1e59aa81793daacc361d82fcd410cef0d491875"
+"checksum backtrace 0.3.37 (registry+https://github.com/rust-lang/crates.io-index)" = "5180c5a20655b14a819b652fd2378fa5f1697b6c9ddad3e695c2f9cedf6df4e2"
 "checksum backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)" = "82a830b4ef2d1124a711c71d263c5abdc710ef8e907bd508c88be475cebc422b"
 "checksum base58 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5024ee8015f02155eee35c711107ddd9a9bf3cb689cf2a9089c97e79b6e1ae83"
 "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
@@ -5563,15 +5726,15 @@ dependencies = [
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 "checksum bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5da9b3d9f6f585199287a473f4f8dfab6566cf827d15c00c219f53c645687ead"
 "checksum bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9633b74910e1870f50f5af189b08487195cdb83c0e27a71d6f64d5e09dd0538b"
-"checksum blake2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "91721a6330935673395a0607df4d49a9cb90ae12d259f1b3e0a3f6e1d486872e"
+"checksum blake2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
 "checksum blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)" = "5d6d530bdd2d52966a6d03b7a964add7ae1a288d25214066fd4b600f0f796400"
 "checksum block-buffer 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1339a1042f5d9f295737ad4d9a6ab6bf81c84a933dba110b9200cd6d1448b814"
 "checksum block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 "checksum block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
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 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 "checksum subtle 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "01f40907d9ffc762709e4ff3eb4a6f6b41b650375a3f09ac92b641942b7fb082"
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 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
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@@ -5989,22 +6166,23 @@ dependencies = [
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@@ -6015,29 +6193,31 @@ dependencies = [
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diff --git a/availability-store/Cargo.toml b/availability-store/Cargo.toml
index fb8836b7bb45..a2ccc3da8b2b 100644
--- a/availability-store/Cargo.toml
+++ b/availability-store/Cargo.toml
@@ -10,7 +10,7 @@ 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"] }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 kvdb = { git = "https://github.com/paritytech/parity-common", rev="616b40150ded71f57f650067fcbc5c99d7c343e6" }
 kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common", rev="616b40150ded71f57f650067fcbc5c99d7c343e6" }
 kvdb-memorydb = { git = "https://github.com/paritytech/parity-common", rev="616b40150ded71f57f650067fcbc5c99d7c343e6" }
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 983e944aaa6c..3135a0994fc1 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -11,5 +11,5 @@ tokio = "0.1.7"
 futures = "0.1.17"
 exit-future = "0.1"
 structopt = "0.2"
-cli = { package = "substrate-cli", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+cli = { package = "substrate-cli", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 service = { package = "polkadot-service", path = "../service" }
diff --git a/collator/Cargo.toml b/collator/Cargo.toml
index 19b79b5755d0..2bed94d212a5 100644
--- a/collator/Cargo.toml
+++ b/collator/Cargo.toml
@@ -8,10 +8,10 @@ edition = "2018"
 [dependencies]
 futures = "0.1.17"
 futures03 = { package = "futures-preview", version = "0.3.0-alpha.17", features = ["compat"] }
-client = { package = "substrate-client", 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" }
+client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+consensus_common = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 polkadot-runtime = { path = "../runtime" }
 polkadot-primitives = { path = "../primitives" }
 polkadot-cli = { path = "../cli" }
@@ -22,4 +22,4 @@ log = "0.4"
 tokio = "0.1.7"
 
 [dev-dependencies]
-keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
diff --git a/erasure-coding/Cargo.toml b/erasure-coding/Cargo.toml
index 7a5631b33156..27796fadc40d 100644
--- a/erasure-coding/Cargo.toml
+++ b/erasure-coding/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2018"
 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"] }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-trie = { package = "substrate-trie", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+trie = { package = "substrate-trie", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
diff --git a/executor/Cargo.toml b/executor/Cargo.toml
index d49b936ebb3d..fd94b19f0df0 100644
--- a/executor/Cargo.toml
+++ b/executor/Cargo.toml
@@ -6,5 +6,5 @@ description = "Polkadot node implementation in Rust."
 edition = "2018"
 
 [dependencies]
-substrate-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 polkadot-runtime = { path = "../runtime" }
diff --git a/network/Cargo.toml b/network/Cargo.toml
index 2675f73842c9..7d72cc419f93 100644
--- a/network/Cargo.toml
+++ b/network/Cargo.toml
@@ -12,13 +12,13 @@ av_store = { package = "polkadot-availability-store", path = "../availability-st
 polkadot-validation = { path = "../validation" }
 polkadot-primitives = { path = "../primitives" }
 codec = { package = "parity-scale-codec", version = "~1.0.0", 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" }
+substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 futures = "0.1"
 log = "0.4"
 exit-future = "0.1.4"
-substrate-client = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-client = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 
 [dev-dependencies]
-substrate-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
diff --git a/parachain/Cargo.toml b/parachain/Cargo.toml
index c916486a9e67..43b9c1ffed92 100644
--- a/parachain/Cargo.toml
+++ b/parachain/Cargo.toml
@@ -10,7 +10,7 @@ codec = { package = "parity-scale-codec", version = "1.0.5", default-features =
 wasmi = { version = "0.4.3", optional = true }
 derive_more = { version = "0.14", optional = true }
 serde = { version = "1.0", default-features = false, features = [ "derive" ] }
-rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
+rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing", default-features = false }
 lazy_static = { version = "1.3.0", optional = true }
 parking_lot = { version = "0.7.1", optional = true }
 log = { version = "0.4.6", optional = true }
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 9144aca38d74..46c19cbf182c 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -7,18 +7,18 @@ 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"] }
-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" }
-substrate-client = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-sr-version = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-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" }
+primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+application-crypto = { package = "substrate-application-crypto", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+substrate-client = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+sr-version = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+runtime_primitives = { package = "sr-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
 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" }
+babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
 
 [dev-dependencies]
-substrate-serializer = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-serializer = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 pretty_assertions = "0.5.1"
 
 [features]
diff --git a/primitives/src/lib.rs b/primitives/src/lib.rs
index f815960a1e37..782b5dbbcbd1 100644
--- a/primitives/src/lib.rs
+++ b/primitives/src/lib.rs
@@ -72,3 +72,20 @@ pub type BlockId = generic::BlockId<Block>;
 
 /// Opaque, encoded, unchecked extrinsic.
 pub use runtime_primitives::OpaqueExtrinsic as UncheckedExtrinsic;
+
+/// Custom validity errors used in Polkadot while validating transactions.
+#[repr(u8)]
+pub enum ValidityError {
+	/// The ethereum signature is invalid.
+	InvalidEthereumSignature = 0,
+	/// The signer has no claim.
+	SignerHasNoClaim = 1,
+	/// No permission to execute the call.
+	NoPermission = 2,
+}
+
+impl From<ValidityError> for u8 {
+	fn from(err: ValidityError) -> Self {
+		err as u8
+	}
+}
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 253d7d0dddb9..a1abb5fc2342 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -7,57 +7,60 @@ build = "build.rs"
 
 [dependencies]
 bitvec = { version = "0.14.0", default-features = false, features = ["alloc"] }
-rustc-hex = { version = "2.0.1", default-features = false }
+codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
 log = { version = "0.3", 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", default-features = false}
+
+babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+offchain-primitives = { package = "substrate-offchain-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+sr-io = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+sr-primitives = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+sr-staking-primitives = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+substrate-serializer = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+substrate-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+version = { package = "sr-version", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+
+authorship = { package = "srml-authorship", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+balances = { package = "srml-balances", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+collective = { package = "srml-collective", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+democracy = { package = "srml-democracy", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+elections = { package = "srml-elections", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+executive = { package = "srml-executive", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+finality-tracker = { package = "srml-finality-tracker", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+grandpa = { package = "srml-grandpa", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+im-online = { package = "srml-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+indices = { package = "srml-indices", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+membership = { package = "srml-membership", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+offences = { package = "srml-offences", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+session = { package = "srml-session", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+srml-support = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+staking = { package = "srml-staking", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+sudo = { package = "srml-sudo", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+system = { package = "srml-system", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+timestamp = { package = "srml-timestamp", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+treasury = { package = "srml-treasury", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+
 primitives = { package = "polkadot-primitives", path = "../primitives", default-features = false }
-codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
-substrate-serializer = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-sr-io = { 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" }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-offchain-primitives = { package = "substrate-offchain-primitives", 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" }
-balances = { package = "srml-balances", 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" }
-elections = { package = "srml-elections", 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" }
-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, 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" }
-offences = { package = "srml-offences", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-sr-primitives = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-sr-staking-primitives = { 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" }
-staking = { package = "srml-staking", git = "https://github.com/paritytech/substrate", default-features = false, 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" }
-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" }
-version = { package = "sr-version", 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" }
-babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
-substrate-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-master" }
 
 [dev-dependencies]
 hex-literal = "0.2.0"
 libsecp256k1 = "0.2.1"
 tiny-keccak = "1.4.2"
-keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-substrate-trie = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+keyring = { package = "substrate-keyring", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-trie = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 trie-db = "0.15"
 serde_json = "1.0"
 
 [build-dependencies]
-wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.1" }
+wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.2" }
 
 [features]
 default = ["std"]
diff --git a/runtime/build.rs b/runtime/build.rs
index 1d71e1f796d6..b6a4223cd9b1 100644
--- a/runtime/build.rs
+++ b/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("1.0.3"));
-}
\ No newline at end of file
+	build_current_project("wasm_binary.rs", WasmBuilderSource::Crates("1.0.5"));
+}
diff --git a/runtime/src/claims.rs b/runtime/src/claims.rs
index a0ca79b0e578..1a6e977ef115 100644
--- a/runtime/src/claims.rs
+++ b/runtime/src/claims.rs
@@ -29,8 +29,11 @@ use sr_primitives::traits::Zero;
 use sr_primitives::{
 	weights::SimpleDispatchInfo,
 	traits::ValidateUnsigned,
-	transaction_validity::{TransactionLongevity, TransactionValidity, ValidTransaction},
+	transaction_validity::{
+		TransactionLongevity, TransactionValidity, ValidTransaction, InvalidTransaction
+	},
 };
+use primitives::ValidityError;
 use system;
 
 type BalanceOf<T> = <<T as Trait>::Currency as Currency<<T as system::Trait>::AccountId>>::Balance;
@@ -194,11 +197,6 @@ impl<T: Trait> ValidateUnsigned for Module<T> {
 	type Call = Call<T>;
 
 	fn validate_unsigned(call: &Self::Call) -> TransactionValidity {
-		// Note errors > 0 are from ApplyError
-		const INVALID_ETHEREUM_SIGNATURE: i8 = -10;
-		const SIGNER_HAS_NO_CLAIM: i8 = -20;
-		const INVALID_CALL: i8 = -30;
-
 		const PRIORITY: u64 = 100;
 
 		match call {
@@ -208,14 +206,18 @@ impl<T: Trait> ValidateUnsigned for Module<T> {
 				let signer = if let Some(s) = maybe_signer {
 					s
 				} else {
-					return TransactionValidity::Invalid(INVALID_ETHEREUM_SIGNATURE);
+					return InvalidTransaction::Custom(
+						ValidityError::InvalidEthereumSignature.into(),
+					).into();
 				};
 
 				if !<Claims<T>>::exists(&signer) {
-					return TransactionValidity::Invalid(SIGNER_HAS_NO_CLAIM);
+					return Err(InvalidTransaction::Custom(
+						ValidityError::SignerHasNoClaim.into(),
+					).into());
 				}
 
-				TransactionValidity::Valid(ValidTransaction {
+				Ok(ValidTransaction {
 					priority: PRIORITY,
 					requires: vec![],
 					provides: vec![("claims", signer).encode()],
@@ -223,7 +225,7 @@ impl<T: Trait> ValidateUnsigned for Module<T> {
 					propagate: true,
 				})
 			}
-			_ => TransactionValidity::Invalid(INVALID_CALL)
+			_ => Err(InvalidTransaction::Call.into()),
 		}
 	}
 }
@@ -387,8 +389,10 @@ mod tests {
 	fn origin_signed_claiming_fail() {
 		with_externalities(&mut new_test_ext(), || {
 			assert_eq!(Balances::free_balance(&42), 0);
-			assert_err!(Claims::claim(Origin::signed(42), 42, alice_sig(&42u64.encode())),
-				"bad origin: expected to be no origin");
+			assert_err!(
+				Claims::claim(Origin::signed(42), 42, alice_sig(&42u64.encode())),
+				"RequireNoOrigin",
+			);
 		});
 	}
 
@@ -434,7 +438,7 @@ mod tests {
 		with_externalities(&mut new_test_ext(), || {
 			assert_eq!(
 				<Module<Test>>::validate_unsigned(&Call::claim(1, alice_sig(&1u64.encode()))),
-				TransactionValidity::Valid(ValidTransaction {
+				Ok(ValidTransaction {
 					priority: 100,
 					requires: vec![],
 					provides: vec![("claims", alice_eth()).encode()],
@@ -444,15 +448,15 @@ mod tests {
 			);
 			assert_eq!(
 				<Module<Test>>::validate_unsigned(&Call::claim(0, EcdsaSignature([0; 65]))),
-				TransactionValidity::Invalid(-10)
+				InvalidTransaction::Custom(ValidityError::InvalidEthereumSignature.into()).into(),
 			);
 			assert_eq!(
 				<Module<Test>>::validate_unsigned(&Call::claim(1, bob_sig(&1u64.encode()))),
-				TransactionValidity::Invalid(-20)
+				InvalidTransaction::Custom(ValidityError::SignerHasNoClaim.into()).into(),
 			);
 			assert_eq!(
 				<Module<Test>>::validate_unsigned(&Call::claim(0, bob_sig(&1u64.encode()))),
-				TransactionValidity::Invalid(-20)
+				InvalidTransaction::Custom(ValidityError::SignerHasNoClaim.into()).into(),
 			);
 		});
 	}
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index d87ff7896722..ed28b88c8151 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -31,16 +31,17 @@ use codec::{Encode, Decode};
 use substrate_primitives::u32_trait::{_1, _2, _3, _4};
 use primitives::{
 	AccountId, AccountIndex, Balance, BlockNumber, Hash, Nonce, Signature, Moment,
-	parachain,
+	parachain, ValidityError,
 };
 use client::{
 	block_builder::api::{self as block_builder_api, InherentData, CheckInherentsResult},
 	runtime_api as client_api, impl_runtime_apis,
 };
 use sr_primitives::{
-	ApplyResult, generic, transaction_validity::{ValidTransaction, TransactionValidity},
+	ApplyResult, generic,
+	transaction_validity::{TransactionValidity, InvalidTransaction, TransactionValidityError},
 	impl_opaque_keys, weights::{Weight, DispatchInfo}, create_runtime_str, key_types, traits::{
-		BlakeTwo256, Block as BlockT, DigestFor, StaticLookup, DispatchError, SignedExtension,
+		BlakeTwo256, Block as BlockT, DigestFor, StaticLookup, SignedExtension,
 	},
 };
 use version::RuntimeVersion;
@@ -55,6 +56,7 @@ use srml_support::{
 	parameter_types, construct_runtime, traits::{SplitTwoWays, Currency}
 };
 use im_online::sr25519::{AuthorityId as ImOnlineId};
+use system::offchain::TransactionSubmitter;
 
 #[cfg(feature = "std")]
 pub use staking::StakerStatus;
@@ -98,7 +100,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("kusama"),
 	impl_name: create_runtime_str!("parity-kusama"),
 	authoring_version: 1,
-	spec_version: 1002,
+	spec_version: 1003,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 };
@@ -124,14 +126,14 @@ impl SignedExtension for OnlyStakingAndClaims {
 	type Call = Call;
 	type AdditionalSigned = ();
 	type Pre = ();
-	fn additional_signed(&self) -> rstd::result::Result<(), &'static str> { Ok(()) }
+	fn additional_signed(&self) -> rstd::result::Result<(), TransactionValidityError> { Ok(()) }
 	fn validate(&self, _: &Self::AccountId, call: &Self::Call, _: DispatchInfo, _: usize)
-		-> Result<ValidTransaction, DispatchError>
+		-> TransactionValidity
 	{
 		match call {
 			Call::Staking(_) | Call::Claims(_) | Call::Sudo(_) | Call::Session(_) =>
 				Ok(Default::default()),
-			_ => Err(DispatchError::NoPermission),
+			_ => Err(InvalidTransaction::Custom(ValidityError::NoPermission.into()).into()),
 		}
 	}
 }
@@ -413,11 +415,13 @@ impl offences::Trait for Runtime {
 	type OnOffenceHandler = Staking;
 }
 
+type SubmitTransaction = TransactionSubmitter<ImOnlineId, Runtime, UncheckedExtrinsic>;
+
 impl im_online::Trait for Runtime {
 	type AuthorityId = ImOnlineId;
-	type Call = Call;
 	type Event = Event;
-	type UncheckedExtrinsic = UncheckedExtrinsic;
+	type Call = Call;
+	type SubmitTransaction = SubmitTransaction;
 	type ReportUnresponsiveness = ();
 	type CurrentElectedSet = staking::CurrentElectedStashAccounts<Runtime>;
 }
diff --git a/runtime/src/parachains.rs b/runtime/src/parachains.rs
index c1f8529d6fdd..ff8f404fb98a 100644
--- a/runtime/src/parachains.rs
+++ b/runtime/src/parachains.rs
@@ -22,7 +22,7 @@ use codec::{Encode, Decode, HasCompact};
 use srml_support::{decl_storage, decl_module, fail, ensure};
 
 use sr_primitives::traits::{
-	Hash as HashT, BlakeTwo256, Member, CheckedConversion, Saturating, One, Zero,
+	Hash as HashT, BlakeTwo256, Member, CheckedConversion, Saturating, One, Zero, Dispatchable,
 };
 use sr_primitives::weights::SimpleDispatchInfo;
 use primitives::{Hash, Balance, parachain::{
@@ -31,7 +31,7 @@ use primitives::{Hash, Balance, parachain::{
 }};
 use {system, session};
 use srml_support::{
-	StorageValue, StorageMap, Parameter, Dispatchable, dispatch::Result,
+	StorageValue, StorageMap, Parameter, dispatch::Result,
 	traits::{Currency, Get, WithdrawReason, ExistenceRequirement}
 };
 
diff --git a/scripts/build-only-wasm.sh b/scripts/build-only-wasm.sh
new file mode 100755
index 000000000000..b6da3319c821
--- /dev/null
+++ b/scripts/build-only-wasm.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+
+# Script for building only the WASM binary of the given project.
+
+set -e
+
+PROJECT_ROOT=`git rev-parse --show-toplevel`
+
+if [ "$#" -lt 1 ]; then
+  echo "You need to pass the name of the crate you want to compile!"
+  exit 1
+fi
+
+WASM_BUILDER_RUNNER="$PROJECT_ROOT/target/release/wbuild-runner/$1"
+
+if [ -z "$2" ]; then
+  export WASM_TARGET_DIRECTORY=$(pwd)
+else
+  export WASM_TARGET_DIRECTORY=$2
+fi
+
+if [ -d $WASM_BUILDER_RUNNER ]; then
+  export DEBUG=false
+  export OUT_DIR="$PROJECT_ROOT/target/release/build"
+  cargo run --release --manifest-path="$WASM_BUILDER_RUNNER/Cargo.toml" \
+    | grep -vE "cargo:rerun-if-|Executing build command"
+else
+  cargo build --release -p $1
+fi
diff --git a/service/Cargo.toml b/service/Cargo.toml
index 0638b7027675..d601969e98e4 100644
--- a/service/Cargo.toml
+++ b/service/Cargo.toml
@@ -18,23 +18,23 @@ polkadot-primitives = { path = "../primitives" }
 polkadot-runtime = { path = "../runtime" }
 polkadot-executor = { path = "../executor" }
 polkadot-network = { path = "../network"  }
-sr-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-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-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" }
-consensus_common = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-grandpa = { package = "substrate-finality-grandpa", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-grandpa_primitives = { package = "substrate-finality-grandpa-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-service = { package = "substrate-service", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-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" }
-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" }
+sr-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+sr-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+client-db = { package = "substrate-client-db", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-network = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+consensus_common = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+grandpa = { package = "substrate-finality-grandpa", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+grandpa_primitives = { package = "substrate-finality-grandpa-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+service = { package = "substrate-service", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+telemetry = { package = "substrate-telemetry", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+transaction_pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+substrate-keystore = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+srml-babe = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+srml-staking = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+im-online = { package = "srml-im-online", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
+babe = { package = "substrate-consensus-babe", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-testing" }
diff --git a/service/src/lib.rs b/service/src/lib.rs
index 61e28d123059..34b0d548d722 100644
--- a/service/src/lib.rs
+++ b/service/src/lib.rs
@@ -84,9 +84,8 @@ macro_rules! new_full_start {
 		let builder = service::ServiceBuilder::new_full::<
 			Block, RuntimeApi, polkadot_executor::Executor
 		>($config)?
-			.with_select_chain(|_config, client| {
-				#[allow(deprecated)]
-				Ok(client::LongestChain::new(client.backend().clone()))
+			.with_select_chain(|_, backend| {
+				Ok(client::LongestChain::new(backend.clone()))
 			})?
 			.with_transaction_pool(|config, client|
 				Ok(transaction_pool::txpool::Pool::new(config, transaction_pool::ChainApi::new(client)))
@@ -137,12 +136,20 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 		CallExecutor = impl CallExecutor<Block, Blake2Hasher> + Clone + Send + Sync + 'static,
 	>, ServiceError>
 {
+	let is_authority = config.roles.is_authority();
+	let is_collator = config.custom.collating_for.is_some();
+	let force_authoring = config.force_authoring;
+	let max_block_data_size = config.custom.max_block_data_size;
+	let db_path = config.database_path.clone();
+	let disable_grandpa = config.disable_grandpa;
+	let name = config.name.clone();
+
 	let (builder, mut import_setup, inherent_data_providers, mut tasks_to_spawn) = new_full_start!(config);
 
 	let service = builder
 		.with_network_protocol(|config| Ok(PolkadotProtocol::new(config.custom.collating_for.clone())))?
-		.with_finality_proof_provider(|client|
-			Ok(Arc::new(GrandpaFinalityProofProvider::new(client.clone(), client)) as _)
+		.with_finality_proof_provider(|client, backend|
+			Ok(Arc::new(GrandpaFinalityProofProvider::new(backend, client)) as _)
 		)?
 		.build()?;
 
@@ -160,7 +167,7 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 		}
 	}
 
-	if service.config().custom.collating_for.is_some() {
+	if is_collator {
 		info!(
 			"The node cannot start as an authority because it is also configured to run as a collator."
 		);
@@ -201,11 +208,11 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 		(is_known, client.clone()),
 	);
 
-	if service.config().roles.is_authority() {
+	if is_authority {
 		let availability_store = {
 			use std::path::PathBuf;
 
-			let mut path = PathBuf::from(service.config().database_path.clone());
+			let mut path = PathBuf::from(db_path);
 			path.push("availability");
 
 			av_store::Store::new(::av_store::Config {
@@ -239,7 +246,7 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 			service.keystore(),
 			availability_store,
 			polkadot_runtime::constants::time::SLOT_DURATION,
-			service.config().custom.max_block_data_size,
+			max_block_data_size,
 		);
 
 		let client = service.client();
@@ -254,7 +261,7 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 			env: proposer,
 			sync_oracle: service.network(),
 			inherent_data_providers: inherent_data_providers.clone(),
-			force_authoring: service.config().force_authoring,
+			force_authoring: force_authoring,
 			time_source: babe_link,
 		};
 
@@ -269,11 +276,11 @@ pub fn new_full(config: Configuration<CustomConfiguration, GenesisConfig>)
 		// FIXME substrate#1578 make this available through chainspec
 		gossip_duration: Duration::from_millis(333),
 		justification_period: 4096,
-		name: Some(service.config().name.clone()),
+		name: Some(name),
 		keystore: Some(service.keystore()),
 	};
 
-	match (service.config().roles.is_authority(), service.config().disable_grandpa) {
+	match (is_authority, disable_grandpa) {
 		(false, false) => {
 			// start the lightweight GRANDPA observer
 			service.spawn_task(Box::new(grandpa::run_grandpa_observer(
@@ -319,21 +326,19 @@ pub fn new_light(config: Configuration<CustomConfiguration, GenesisConfig>)
 	let inherent_data_providers = InherentDataProviders::new();
 
 	ServiceBuilder::new_light::<Block, RuntimeApi, polkadot_executor::Executor>(config)?
-		.with_select_chain(|_config, client| {
-			#[allow(deprecated)]
-			Ok(LongestChain::new(client.backend().clone()))
+		.with_select_chain(|_, backend| {
+			Ok(LongestChain::new(backend.clone()))
 		})?
 		.with_transaction_pool(|config, client|
 			Ok(TransactionPool::new(config, transaction_pool::ChainApi::new(client)))
 		)?
-		.with_import_queue_and_fprb(|_config, client, _select_chain, transaction_pool| {
-			#[allow(deprecated)]
-			let fetch_checker = client.backend().blockchain().fetcher()
+		.with_import_queue_and_fprb(|_config, client, backend, _select_chain, transaction_pool| {
+			let fetch_checker = backend.blockchain().fetcher()
 				.upgrade()
 				.map(|fetcher| fetcher.checker().clone())
 				.ok_or_else(|| "Trying to start light import queue without active fetch checker")?;
 			let block_import = grandpa::light_block_import::<_, _, _, RuntimeApi, _>(
-				client.clone(), Arc::new(fetch_checker), client.clone()
+				client.clone(), backend, Arc::new(fetch_checker), client.clone()
 			)?;
 
 			let finality_proof_import = block_import.clone();
@@ -355,8 +360,8 @@ pub fn new_light(config: Configuration<CustomConfiguration, GenesisConfig>)
 			Ok((import_queue, finality_proof_request_builder))
 		})?
 		.with_network_protocol(|config| Ok(PolkadotProtocol::new(config.custom.collating_for.clone())))?
-		.with_finality_proof_provider(|client|
-			Ok(Arc::new(GrandpaFinalityProofProvider::new(client.clone(), client)) as _)
+		.with_finality_proof_provider(|client, backend|
+			Ok(Arc::new(GrandpaFinalityProofProvider::new(backend, client)) as _)
 		)?
 		.build()
 }
diff --git a/statement-table/Cargo.toml b/statement-table/Cargo.toml
index 78fe2ee94d7d..6becc9ed5d7c 100644
--- a/statement-table/Cargo.toml
+++ b/statement-table/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2018"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "~1.0.0", default-features = false, features = ["derive"] }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 primitives = { package = "polkadot-primitives", path = "../primitives" }
diff --git a/test-parachains/adder/Cargo.toml b/test-parachains/adder/Cargo.toml
index 860cd330f149..7a1e14aa2120 100644
--- a/test-parachains/adder/Cargo.toml
+++ b/test-parachains/adder/Cargo.toml
@@ -13,7 +13,7 @@ tiny-keccak = "1.5.0"
 dlmalloc = { version = "0.1.3", features = ["global"], optional = true }
 
 # We need to make sure the global allocator is disabled until we have support of full substrate externalities
-rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
+rstd = { package = "sr-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing", default-features = false }
 
 [build-dependencies]
 wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.2" }
diff --git a/test-parachains/adder/build.rs b/test-parachains/adder/build.rs
index 9767aae92248..ff6f9d508e73 100644
--- a/test-parachains/adder/build.rs
+++ b/test-parachains/adder/build.rs
@@ -19,7 +19,7 @@ use wasm_builder_runner::{build_current_project_with_rustflags, WasmBuilderSourc
 fn main() {
 	build_current_project_with_rustflags(
 		"wasm_binary.rs",
-		WasmBuilderSource::Crates("1.0.4"),
+		WasmBuilderSource::Crates("1.0.5"),
 		"-C link-arg=--import-memory",
 	);
-}
\ No newline at end of file
+}
diff --git a/test-parachains/adder/collator/Cargo.toml b/test-parachains/adder/collator/Cargo.toml
index 4c4412f3db84..3fa62fd4cc35 100644
--- a/test-parachains/adder/collator/Cargo.toml
+++ b/test-parachains/adder/collator/Cargo.toml
@@ -9,7 +9,7 @@ adder = { path = ".." }
 parachain = { package = "polkadot-parachain", path = "../../../parachain" }
 collator = { package = "polkadot-collator", path = "../../../collator" }
 primitives = { package = "polkadot-primitives", path = "../../../primitives" }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 parking_lot = "0.9.0"
 ctrlc = { version = "3.0", features = ["termination"] }
 futures = "0.1"
diff --git a/test-parachains/halt/build.rs b/test-parachains/halt/build.rs
index 9767aae92248..ff6f9d508e73 100644
--- a/test-parachains/halt/build.rs
+++ b/test-parachains/halt/build.rs
@@ -19,7 +19,7 @@ use wasm_builder_runner::{build_current_project_with_rustflags, WasmBuilderSourc
 fn main() {
 	build_current_project_with_rustflags(
 		"wasm_binary.rs",
-		WasmBuilderSource::Crates("1.0.4"),
+		WasmBuilderSource::Crates("1.0.5"),
 		"-C link-arg=--import-memory",
 	);
-}
\ No newline at end of file
+}
diff --git a/validation/Cargo.toml b/validation/Cargo.toml
index ad44c578deb4..37f6cac3ab1e 100644
--- a/validation/Cargo.toml
+++ b/validation/Cargo.toml
@@ -19,18 +19,18 @@ parachain = { package = "polkadot-parachain", path = "../parachain" }
 polkadot-primitives = { path = "../primitives" }
 polkadot-runtime = { path = "../runtime" }
 table = { package = "polkadot-statement-table", path = "../statement-table" }
-grandpa = { package = "substrate-finality-grandpa", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-consensus = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-transaction_pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
-client = { package = "substrate-client", 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" }
+grandpa = { package = "substrate-finality-grandpa", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+consensus = { package = "substrate-consensus-common", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+transaction_pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+client = { package = "substrate-client", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+trie = { package = "substrate-trie", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+runtime_primitives = { package = "sr-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 bitvec = { version = "0.14.0", default-features = false, features = ["alloc"] }
-runtime_babe = { package = "srml-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" }
+runtime_babe = { package = "srml-babe", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
+keystore = { package = "substrate-keystore", git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
 
 [dev-dependencies]
-substrate-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+substrate-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-testing" }
diff --git a/validation/src/lib.rs b/validation/src/lib.rs
index c0aa7b0b7644..ddf6d538dc64 100644
--- a/validation/src/lib.rs
+++ b/validation/src/lib.rs
@@ -35,6 +35,7 @@ use babe_primitives::BabeApi;
 use client::{BlockchainEvents, BlockBody};
 use client::blockchain::HeaderBackend;
 use client::block_builder::api::BlockBuilder as BlockBuilderApi;
+use client::error as client_error;
 use codec::Encode;
 use consensus::SelectChain;
 use availability_store::Store as AvailabilityStore;
@@ -46,9 +47,7 @@ use polkadot_primitives::parachain::{
 	Collation, PoVBlock, ValidatorSignature, ValidatorPair, ValidatorId
 };
 use primitives::Pair;
-use runtime_primitives::{
-	traits::{ProvideRuntimeApi, DigestFor}, ApplyError
-};
+use runtime_primitives::traits::{ProvideRuntimeApi, DigestFor};
 use futures_timer::{Delay, Interval};
 use transaction_pool::txpool::{Pool, ChainApi as PoolChainApi};
 
@@ -719,7 +718,7 @@ impl<C, TxApi> CreateProposal<C, TxApi> where
 			for ready in ready_iter.take(MAX_TRANSACTIONS) {
 				let encoded_size = ready.data.encode().len();
 				if pending_size + encoded_size >= MAX_TRANSACTIONS_SIZE {
-					break
+					break;
 				}
 				if Instant::now() > self.deadline {
 					debug!("Consensus deadline reached when pushing block transactions, proceeding with proposing.");
@@ -731,7 +730,7 @@ impl<C, TxApi> CreateProposal<C, TxApi> where
 						debug!("[{:?}] Pushed to the block.", ready.hash);
 						pending_size += encoded_size;
 					}
-					Err(client::error::Error::ApplyExtrinsicFailed(ApplyError::FullBlock)) => {
+					Err(client_error::Error::ApplyExtrinsicFailed(e)) if e.exhausted_resources() => {
 						debug!("Block is full, proceed with proposing.");
 						break;
 					}