diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index ef1e975541..b420237a12 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -3,7 +3,7 @@ name = "MacTypes-sys"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -22,7 +22,7 @@ version = "0.1.0"
 dependencies = [
  "adder 0.1.0",
  "ctrlc 1.1.1 (git+https://github.com/paritytech/rust-ctrlc.git)",
- "exit-future 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-collator 0.1.0",
@@ -67,7 +67,7 @@ name = "aho-corasick"
 version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "memchr 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -78,9 +78,9 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -104,7 +104,7 @@ dependencies = [
  "ole32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "shell32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "xdg 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -114,7 +114,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "arrayvec"
-version = "0.4.7"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -133,35 +133,41 @@ name = "atty"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "backtrace"
-version = "0.3.9"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace-sys 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.24"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "base-x"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -174,7 +180,7 @@ name = "base64"
 version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "safemem 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -183,7 +189,7 @@ name = "bigint"
 version = "4.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -203,7 +209,7 @@ dependencies = [
  "peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "which 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -243,7 +249,7 @@ name = "blake2-rfc"
 version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -272,7 +278,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-padding 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte-tools 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -319,7 +325,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byteorder"
-version = "1.2.7"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -327,7 +333,7 @@ name = "bytes"
 version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -359,7 +365,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -368,7 +374,7 @@ 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 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -413,7 +419,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -421,13 +427,34 @@ name = "core-foundation-sys"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam"
-version = "0.2.12"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "crossbeam-deque"
@@ -440,11 +467,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -452,7 +479,7 @@ name = "crossbeam-epoch"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -463,12 +490,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -484,12 +511,7 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.6.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -547,7 +569,7 @@ version = "1.1.1"
 source = "git+https://github.com/paritytech/rust-ctrlc.git#b523017108bb2d571a7a69bd97bc406e63bc7a9d"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -565,7 +587,7 @@ name = "curve25519-dalek"
 version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -575,7 +597,7 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.1.1"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -617,7 +639,7 @@ name = "dns-parser"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -629,7 +651,7 @@ dependencies = [
  "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "curve25519-dalek 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -653,9 +675,9 @@ version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -665,9 +687,9 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -681,7 +703,7 @@ name = "error-chain"
 version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -691,16 +713,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "exit-future"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "failure"
-version = "0.1.3"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -713,7 +735,7 @@ name = "fdlimit"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -734,9 +756,9 @@ name = "fixed-hash"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",
@@ -766,7 +788,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -796,7 +818,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -842,25 +864,25 @@ dependencies = [
  "aho-corasick 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "h2"
-version = "0.1.13"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "http 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "http 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "string 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -870,10 +892,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hash256-std-hasher"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crunchy 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -886,7 +908,7 @@ dependencies = [
 
 [[package]]
 name = "heck"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -945,7 +967,7 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.1.13"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -960,7 +982,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "humantime"
-version = "1.1.1"
+version = "1.2.0"
 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)",
@@ -976,8 +998,8 @@ dependencies = [
  "language-tags 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)",
  "mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "traitobject 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -986,27 +1008,27 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.14"
+version = "0.12.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "h2 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "http 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "h2 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "http 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "want 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1017,7 +1039,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-normalization 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1034,7 +1056,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1057,7 +1079,7 @@ name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1073,9 +1095,9 @@ source = "git+https://github.com/paritytech/jsonrpc.git#789c74ddc0e4ecdcb1355012
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1083,7 +1105,7 @@ name = "jsonrpc-http-server"
 version = "9.0.0"
 source = "git+https://github.com/paritytech/jsonrpc.git#789c74ddc0e4ecdcb1355012e09435f8ff94ce7f"
 dependencies = [
- "hyper 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.23 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "jsonrpc-server-utils 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1098,7 +1120,7 @@ source = "git+https://github.com/paritytech/jsonrpc.git#789c74ddc0e4ecdcb1355012
 dependencies = [
  "jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "jsonrpc-pubsub 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1121,8 +1143,8 @@ dependencies = [
  "jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1137,7 +1159,7 @@ dependencies = [
  "jsonrpc-server-utils 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws 0.7.9 (git+https://github.com/tomusdrw/ws-rs)",
 ]
 
@@ -1187,10 +1209,10 @@ dependencies = [
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "rocksdb 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rocksdb 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1203,9 +1225,9 @@ dependencies = [
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocksdb 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1214,11 +1236,6 @@ name = "language-tags"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "lazy_static"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "lazy_static"
 version = "1.2.0"
@@ -1226,12 +1243,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lazycell"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.47"
+version = "0.2.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1268,10 +1285,10 @@ dependencies = [
  "libp2p-yamux 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stdweb 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1288,13 +1305,13 @@ dependencies = [
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1303,8 +1320,8 @@ name = "libp2p-core-derive"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1317,7 +1334,7 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-dns-unofficial 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1331,11 +1348,11 @@ dependencies = [
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1351,11 +1368,11 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1365,7 +1382,7 @@ name = "libp2p-kad"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "bigint 4.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1378,12 +1395,12 @@ dependencies = [
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multihash 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1393,18 +1410,18 @@ name = "libp2p-mdns"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "data-encoding 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 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)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-udp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1420,7 +1437,7 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1429,17 +1446,17 @@ name = "libp2p-ping"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1462,8 +1479,8 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1481,14 +1498,14 @@ dependencies = [
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "protobuf 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "protobuf 2.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "secp256k1 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "secp256k1 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stdweb 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "twofish 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1502,9 +1519,9 @@ dependencies = [
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tk-listen 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tk-listen 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1516,7 +1533,7 @@ dependencies = [
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-uds 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1529,8 +1546,8 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stdweb 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "websocket 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1542,7 +1559,7 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p-core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "yamux 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1554,7 +1571,7 @@ dependencies = [
  "bindgen 0.43.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "make-cmd 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1566,7 +1583,7 @@ dependencies = [
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hmac-drbg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (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)",
 ]
@@ -1634,7 +1651,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1644,12 +1661,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "memchr"
-version = "2.1.1"
+version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1659,7 +1675,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "memory-db"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1688,12 +1704,12 @@ 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)",
- "lazycell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1702,10 +1718,10 @@ name = "mio-extras"
 version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazycell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1714,7 +1730,7 @@ 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 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1737,9 +1753,9 @@ dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1757,11 +1773,11 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl 0.10.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl 0.10.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "schannel 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1774,7 +1790,7 @@ version = "0.2.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1793,7 +1809,7 @@ name = "nom"
 version = "4.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "memchr 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1811,10 +1827,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num_cpus"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1828,7 +1844,7 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1843,15 +1859,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl"
-version = "0.10.15"
+version = "0.10.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1861,11 +1877,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.39"
+version = "0.9.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1901,8 +1917,8 @@ name = "parity-codec"
 version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1910,9 +1926,9 @@ name = "parity-codec-derive"
 version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1934,9 +1950,9 @@ 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)",
  "byteorder 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "data-encoding 2.1.1 (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 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1946,7 +1962,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "blake2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1958,7 +1974,7 @@ name = "parity-wasm"
 version = "0.31.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2002,9 +2018,9 @@ name = "parking_lot_core"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2013,10 +2029,10 @@ name = "parking_lot_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2025,10 +2041,10 @@ name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2076,13 +2092,12 @@ dependencies = [
 name = "polkadot-cli"
 version = "0.3.0"
 dependencies = [
- "exit-future 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-service 0.3.0",
- "structopt 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-cli 0.3.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2097,7 +2112,7 @@ dependencies = [
  "polkadot-runtime 0.1.0",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2105,7 +2120,7 @@ name = "polkadot-consensus"
 version = "0.1.0"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "exit-future 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2116,16 +2131,17 @@ dependencies = [
  "polkadot-runtime 0.1.0",
  "polkadot-statement-table 0.1.0",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2152,7 +2168,7 @@ dependencies = [
 name = "polkadot-network"
 version = "0.1.0"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2165,7 +2181,7 @@ dependencies = [
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2186,8 +2202,8 @@ dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_assertions 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2209,8 +2225,8 @@ dependencies = [
  "polkadot-primitives 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2233,6 +2249,7 @@ dependencies = [
  "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2260,11 +2277,12 @@ dependencies = [
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)",
  "substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2288,14 +2306,13 @@ dependencies = [
 
 [[package]]
 name = "primitive-types"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crunchy 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fixed-hash 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "uint 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uint 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2321,7 +2338,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.24"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2329,7 +2346,7 @@ dependencies = [
 
 [[package]]
 name = "protobuf"
-version = "2.2.0"
+version = "2.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2352,10 +2369,10 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.10"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2364,17 +2381,19 @@ version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.4.3"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2385,36 +2404,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.6.1"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_chacha 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (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 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_xorshift 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2422,12 +2440,20 @@ name = "rand_core"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.3.0"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2435,7 +2461,7 @@ name = "rand_hc"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2443,7 +2469,20 @@ name = "rand_isaac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2451,16 +2490,16 @@ name = "rand_pcg"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_xorshift"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2480,13 +2519,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.42"
+version = "0.1.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2494,7 +2541,7 @@ name = "redox_termios"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2502,24 +2549,24 @@ name = "reed-solomon-erasure"
 version = "4.0.0"
 source = "git+https://github.com/paritytech/reed-solomon-erasure#63c609beaef0f8174a9a21f058d7d3e46c3a762c"
 dependencies = [
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "regex"
-version = "1.0.6"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aho-corasick 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2550,16 +2597,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rocksdb"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "librocksdb-sys 5.14.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2568,7 +2615,7 @@ name = "rocksdb"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "librocksdb-sys 5.14.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2578,15 +2625,15 @@ version = "0.2.36"
 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 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.9"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2619,7 +2666,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2661,11 +2708,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "secp256k1"
-version = "0.12.1"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2675,7 +2722,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2686,7 +2733,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "MacTypes-sys 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2704,27 +2751,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.80"
+version = "1.0.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.80"
+version = "1.0.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.33"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2777,7 +2824,7 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2797,28 +2844,28 @@ dependencies = [
 
 [[package]]
 name = "slog-json"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "slog-scope"
-version = "4.0.1"
+version = "4.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "smallvec"
-version = "0.6.6"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2827,18 +2874,18 @@ dependencies = [
 [[package]]
 name = "sr-api-macros"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sr-io"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2853,15 +2900,15 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2870,7 +2917,7 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2878,13 +2925,13 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -2892,12 +2939,12 @@ dependencies = [
 [[package]]
 name = "srml-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2906,19 +2953,20 @@ dependencies = [
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-balances"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2931,30 +2979,31 @@ dependencies = [
 [[package]]
 name = "srml-consensus"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-council"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2968,13 +3017,13 @@ dependencies = [
 [[package]]
 name = "srml-democracy"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2987,12 +3036,12 @@ dependencies = [
 [[package]]
 name = "srml-executive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3003,13 +3052,13 @@ dependencies = [
 [[package]]
 name = "srml-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3023,13 +3072,13 @@ dependencies = [
 [[package]]
 name = "srml-indices"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3042,12 +3091,12 @@ dependencies = [
 [[package]]
 name = "srml-metadata"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -3055,13 +3104,13 @@ dependencies = [
 [[package]]
 name = "srml-session"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3075,13 +3124,13 @@ dependencies = [
 [[package]]
 name = "srml-staking"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3098,12 +3147,12 @@ dependencies = [
 [[package]]
 name = "srml-sudo"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3116,64 +3165,65 @@ dependencies = [
 [[package]]
 name = "srml-support"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "mashup 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "once_cell 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-support-procedural"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-system"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3184,29 +3234,31 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-treasury"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3219,12 +3271,12 @@ dependencies = [
 [[package]]
 name = "srml-upgrade-key"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3247,14 +3299,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stdweb"
-version = "0.4.10"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "discard 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb-derive 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb-internal-macros 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb-internal-runtime 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stdweb-internal-macros 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stdweb-internal-runtime 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3262,31 +3314,31 @@ name = "stdweb-derive"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "stdweb-internal-macros"
-version = "0.2.2"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "base-x 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base-x 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "stdweb-internal-runtime"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -3299,7 +3351,7 @@ dependencies = [
 
 [[package]]
 name = "string"
-version = "0.1.1"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -3309,60 +3361,60 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "structopt"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "structopt-derive 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "structopt-derive 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "structopt-derive"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "heck 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-cli"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
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  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "exit-future 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fdlimit 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
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  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "names 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "structopt 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "structopt 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
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- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-client"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3381,6 +3433,7 @@ dependencies = [
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3391,7 +3444,7 @@ dependencies = [
 [[package]]
 name = "substrate-client-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
@@ -3413,7 +3466,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3423,19 +3476,21 @@ dependencies = [
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-consensus-aura-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3449,7 +3504,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-common"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3459,24 +3514,25 @@ dependencies = [
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-executor"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3489,7 +3545,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "finality-grandpa 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3497,7 +3553,7 @@ dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3505,13 +3561,13 @@ dependencies = [
  "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-service 0.3.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3521,10 +3577,22 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "substrate-inherents"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
+dependencies = [
+ "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "substrate-keyring"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3534,15 +3602,15 @@ dependencies = [
 [[package]]
 name = "substrate-keystore"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3550,7 +3618,7 @@ dependencies = [
 [[package]]
 name = "substrate-network"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3567,29 +3635,30 @@ dependencies = [
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-network-libp2p 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-network-libp2p"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3597,24 +3666,24 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "base58 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash256-std-hasher 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash256-std-hasher 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "primitive-types 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "primitive-types 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "twox-hash 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "twox-hash 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmi 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3622,7 +3691,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
@@ -3631,9 +3700,9 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3641,19 +3710,19 @@ dependencies = [
  "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-rpc-servers"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "jsonrpc-http-server 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "jsonrpc-pubsub 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "jsonrpc-ws-server 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -3661,27 +3730,27 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-service"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "exit-future 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "exit-future 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3696,13 +3765,13 @@ dependencies = [
  "substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-state-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3714,7 +3783,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3724,43 +3793,43 @@ dependencies = [
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
- "trie-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-root 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-root 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-telemetry"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-json 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slog-scope 4.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slog-scope 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-transaction-graph"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "substrate-transaction-pool"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3776,13 +3845,13 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "0.4.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memory-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memory-db 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-root 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-root 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3797,11 +3866,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.22"
+version = "0.15.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3811,7 +3880,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3832,9 +3901,9 @@ version = "3.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3852,8 +3921,8 @@ name = "termion"
 version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3875,11 +3944,11 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.40"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3893,34 +3962,35 @@ dependencies = [
 
 [[package]]
 name = "tk-listen"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio"
-version = "0.1.11"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-current-thread 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-fs 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-udp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-uds 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-current-thread 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-fs 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3930,7 +4000,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3944,20 +4014,20 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped-tls 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-current-thread"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3968,30 +4038,31 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-executor"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-fs"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-io"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4001,57 +4072,58 @@ dependencies = [
 
 [[package]]
 name = "tokio-reactor"
-version = "0.1.6"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-tcp"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-threadpool"
-version = "0.1.8"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-timer"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4061,12 +4133,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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+version = "0.1.3"
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@@ -4074,24 +4146,25 @@ dependencies = [
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- "tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.2.3"
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  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-reactor 0.1.6 (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 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4101,18 +4174,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-version = "0.9.0"
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- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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@@ -4135,10 +4208,10 @@ dependencies = [
 
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 dependencies = [
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4158,10 +4231,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-version = "0.5.0"
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@@ -4193,8 +4266,11 @@ dependencies = [
 
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+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "unicode-segmentation"
@@ -4264,7 +4340,7 @@ version = "0.1.1"
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- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4304,7 +4380,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4312,7 +4388,7 @@ dependencies = [
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- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4377,15 +4453,15 @@ name = "ws"
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- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4394,16 +4470,16 @@ name = "ws"
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 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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- "openssl 0.10.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl 0.10.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
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- "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4418,7 +4494,7 @@ dependencies = [
 
 [[package]]
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-version = "2.1.0"
+version = "2.2.0"
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 [[package]]
@@ -4432,9 +4508,9 @@ dependencies = [
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- "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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@@ -4487,14 +4564,14 @@ dependencies = [
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@@ -4504,7 +4581,7 @@ dependencies = [
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 "checksum tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "aeeffbbb94209023feaef3c196a41cbcdafa06b4a6f893f68779bb5e53796f71"
-"checksum tokio-current-thread 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "f90fcd90952f0a496d438a976afba8e5c205fb12123f813d8ab3aa1c8436638c"
+"checksum tokio-current-thread 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "331c8acc267855ec06eb0c94618dcbbfea45bed2d20b77252940095273fb58f6"
 "checksum tokio-dns-unofficial 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "82c65483db54eb91b4ef3a9389a3364558590faf30ce473141707c0e16fda975"
-"checksum tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c117b6cf86bb730aab4834f10df96e4dd586eff2c3c27d3781348da49e255bde"
-"checksum tokio-fs 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "60ae25f6b17d25116d2cba342083abe5255d3c2c79cb21ea11aa049c53bf7c75"
-"checksum tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "7392fe0a70d5ce0c882c4778116c519bd5dbaa8a7c3ae3d04578b3afafdcda21"
-"checksum tokio-reactor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4b26fd37f1125738b2170c80b551f69ff6fecb277e6e5ca885e53eec2b005018"
-"checksum tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7ad235e9dadd126b2d47f6736f65aa1fdcd6420e66ca63f44177bc78df89f912"
-"checksum tokio-threadpool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3929aee321c9220ed838ed6c3928be7f9b69986b0e3c22c972a66dbf8a298c68"
-"checksum tokio-timer 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "3a52f00c97fedb6d535d27f65cccb7181c8dd4c6edc3eda9ea93f6d45d05168e"
+"checksum tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "30c6dbf2d1ad1de300b393910e8a3aa272b724a400b6531da03eed99e329fbf0"
+"checksum tokio-fs 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0e9cbbc8a3698b7ab652340f46633364f9eaa928ddaaee79d8b8f356dd79a09d"
+"checksum tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b53aeb9d3f5ccf2ebb29e19788f96987fa1355f8fe45ea193928eaaaf3ae820f"
+"checksum tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "afbcdb0f0d2a1e4c440af82d7bbf0bf91a8a8c0575bcd20c05d15be7e9d3a02f"
+"checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119"
+"checksum tokio-threadpool 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "17465013014410310f9f61fa10bf4724803c149ea1d51efece131c38efca93aa"
+"checksum tokio-timer 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4f37f0111d76cc5da132fe9bc0590b9b9cfd079bc7e75ac3846278430a299ff8"
 "checksum tokio-tls 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "354b8cd83825b3c20217a9dc174d6a0c67441a2fae5c41bcb1ea6679f6ae0f7c"
-"checksum tokio-udp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "da941144b816d0dcda4db3a1ba87596e4df5e860a72b70783fe435891f80601c"
-"checksum tokio-uds 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "df195376b43508f01570bacc73e13a1de0854dc59e79d1ec09913e8db6dd2a70"
+"checksum tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "66268575b80f4a4a710ef83d087fdfeeabdce9b74c797535fbac18a2cb906e92"
+"checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445"
 "checksum traitobject 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
-"checksum trie-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6fce41ab9c34e9a79f3f3c149c17dfedba15d10ee273ef1ae40dd48f7d91eb0e"
-"checksum trie-root 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5d6c08a925fd6305f1b7ebbbb663352ddbfe3033648303a91ab127b8b5b12f04"
+"checksum trie-db 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9ec6ceb1ad749359cedcf6fa95d7b5104acf70e871e2416e71cabcc3a8b2dbb8"
+"checksum trie-root 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6294c313431d8bd2dda88db3a57550c4911dd6f7f0e8be6001e23c1e6cbdcf1b"
 "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 "checksum twofish 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1eef327f05b0d0ec1b9d7d119d8f4d9f602ceee37e0540aff8071e8e66c2e22e"
-"checksum twox-hash 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4f85be565a110ed72ed7048cf56570db04ce0a592c98aa59b7dacde3e5718750"
+"checksum twox-hash 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "555cd4909480122bbbf21e34faac4cb08a171f324775670447ed116726c474af"
 "checksum typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887"
 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
 "checksum ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "535c204ee4d8434478593480b8f86ab45ec9aae0e83c568ca81abf0fd0e88f86"
-"checksum uint 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "082df6964410f6aa929a61ddfafc997e4f32c62c22490e439ac351cec827f436"
+"checksum uint 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e7780bb27fd8a22295e0d9d53ae3be253f715a0dccb1808527f478f1c2603708"
 "checksum unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7f4765f83163b74f957c797ad9253caf97f103fb064d3999aea9568d09fc8a33"
 "checksum unicase 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d3218ea14b4edcaccfa0df0a64a3792a2c32cc706f1b336e48867f9d3147f90"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
-"checksum unicode-normalization 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "6a0180bc61fc5a987082bfa111f4cc95c4caff7f9799f3e46df09163a937aa25"
+"checksum unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "141339a08b982d942be2ca06ff8b076563cbe223d1befd5450716790d44e2426"
 "checksum unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aa6024fc12ddfd1c6dbc14a80fa2324d4568849869b779f6bd37e5e4c03344d1"
 "checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
@@ -4852,5 +4932,5 @@ dependencies = [
 "checksum ws 0.7.9 (git+https://github.com/tomusdrw/ws-rs)" = "<none>"
 "checksum ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)" = "329d3e6dd450a9c5c73024e1047f0be7e24121a68484eb0b5368977bee3cf8c3"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-"checksum xdg 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a66b7c2281ebde13cf4391d70d4c7e5946c3c25e72a7b859ca8f677dcd0b0c61"
+"checksum xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
 "checksum yamux 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "e25561b512df3c287cf52404cab0b07ea43d095cb96230e9e2cb635db72d75f0"
diff --git a/polkadot/cli/Cargo.toml b/polkadot/cli/Cargo.toml
index 908fc20c57..a3ab18f0f5 100644
--- a/polkadot/cli/Cargo.toml
+++ b/polkadot/cli/Cargo.toml
@@ -11,4 +11,3 @@ futures = "0.1.17"
 exit-future = "0.1"
 substrate-cli = { git = "https://github.com/paritytech/substrate" }
 polkadot-service = { path = "../service" }
-structopt = "0.2.13"
diff --git a/polkadot/cli/src/lib.rs b/polkadot/cli/src/lib.rs
index d72ccf3b5d..451f887c17 100644
--- a/polkadot/cli/src/lib.rs
+++ b/polkadot/cli/src/lib.rs
@@ -25,7 +25,6 @@ extern crate tokio;
 extern crate substrate_cli as cli;
 extern crate polkadot_service as service;
 extern crate exit_future;
-extern crate structopt;
 
 #[macro_use]
 extern crate log;
@@ -36,8 +35,8 @@ use std::ops::Deref;
 use chain_spec::ChainSpec;
 use futures::Future;
 use tokio::runtime::Runtime;
-use structopt::StructOpt;
 use service::Service as BareService;
+use cli::NoCustom;
 
 pub use service::{
 	Components as ServiceComponents, PolkadotService, CustomConfiguration, ServiceFactory, Factory,
@@ -85,42 +84,33 @@ pub fn run<I, T, W>(args: I, worker: W, version: cli::VersionInfo) -> error::Res
 	T: Into<std::ffi::OsString> + Clone,
 	W: Worker,
 {
-	let full_version = polkadot_service::full_version_from_strs(
-		version.version,
-		version.commit
-	);
-
-	let matches = match cli::CoreParams::clap()
-		.name(version.executable_name)
-		.author(version.author)
-		.about(version.description)
-		.version(&(full_version + "\n")[..])
-		.get_matches_from_safe(args) {
-			Ok(m) => m,
-			Err(e) => e.exit(),
-		};
-
-	let (spec, mut config) = cli::parse_matches::<service::Factory, _>(load_spec, &version, "parity-polkadot", &matches)?;
-
-	match cli::execute_default::<service::Factory, _>(spec, worker, &matches, &config)? {
-		cli::Action::ExecutedInternally => (),
-		cli::Action::RunService(worker) => {
-			info!("Parity ·:· Polkadot");
+	cli::parse_and_execute::<service::Factory, NoCustom, NoCustom, _, _, _, _, _>(
+		load_spec, &version, "parity-polkadot", args, worker,
+		|worker, _custom_args, mut config| {
+			info!("{}", version.name);
 			info!("  version {}", config.full_version());
-			info!("  by Parity Technologies, 2017, 2018");
+			info!("  by {}, 2017-2019", version.author);
 			info!("Chain specification: {}", config.chain_spec.name());
 			info!("Node name: {}", config.name);
 			info!("Roles: {:?}", config.roles);
 			config.custom = worker.configuration();
-			let mut runtime = Runtime::new()?;
+			let runtime = Runtime::new().map_err(|e| format!("{:?}", e))?;
 			let executor = runtime.executor();
-			match config.roles == service::Roles::LIGHT {
-				true => run_until_exit(runtime, Factory::new_light(config, executor)?, worker)?,
-				false => run_until_exit(runtime, Factory::new_full(config, executor)?, worker)?,
-			}
+			match config.roles {
+				service::Roles::LIGHT =>
+					run_until_exit(
+						runtime,
+						Factory::new_light(config, executor).map_err(|e| format!("{:?}", e))?,
+						worker
+					),
+				_ => run_until_exit(
+						runtime,
+						Factory::new_full(config, executor).map_err(|e| format!("{:?}", e))?,
+						worker
+					),
+			}.map_err(|e| format!("{:?}", e))
 		}
-	}
-	Ok(())
+	).map_err(Into::into).map(|_| ())
 }
 
 fn run_until_exit<T, C, W>(
diff --git a/polkadot/consensus/Cargo.toml b/polkadot/consensus/Cargo.toml
index 95557c19b5..c8e108154c 100644
--- a/polkadot/consensus/Cargo.toml
+++ b/polkadot/consensus/Cargo.toml
@@ -16,12 +16,13 @@ polkadot-parachain = { path = "../parachain" }
 polkadot-primitives = { path = "../primitives" }
 polkadot-runtime = { path = "../runtime" }
 polkadot-statement-table = { path = "../statement-table" }
-substrate-consensus-aura-primitives = { git = "https://github.com/paritytech/substrate" }
+substrate-consensus-aura = { git = "https://github.com/paritytech/substrate" }
 substrate-finality-grandpa = { git = "https://github.com/paritytech/substrate" }
 substrate-consensus-common = { git = "https://github.com/paritytech/substrate" }
 substrate-primitives = { git = "https://github.com/paritytech/substrate" }
+substrate-inherents = { git = "https://github.com/paritytech/substrate" }
 substrate-transaction-pool = { git = "https://github.com/paritytech/substrate" }
-srml-support = { git = "https://github.com/paritytech/substrate" }
+srml-aura = { git = "https://github.com/paritytech/substrate" }
 substrate-client = { git = "https://github.com/paritytech/substrate" }
 substrate-trie = { git = "https://github.com/paritytech/substrate" }
 sr-primitives = { git = "https://github.com/paritytech/substrate" }
diff --git a/polkadot/consensus/src/attestation_service.rs b/polkadot/consensus/src/attestation_service.rs
index fc87f83d9e..d0cb980c98 100644
--- a/polkadot/consensus/src/attestation_service.rs
+++ b/polkadot/consensus/src/attestation_service.rs
@@ -33,7 +33,7 @@ use client::blockchain::HeaderBackend;
 use client::runtime_api::Core;
 use primitives::ed25519;
 use futures::prelude::*;
-use polkadot_primitives::{Block, BlockId, InherentData};
+use polkadot_primitives::{Block, BlockId};
 use polkadot_primitives::parachain::ParachainHost;
 use extrinsic_store::Store as ExtrinsicStore;
 use runtime_primitives::traits::ProvideRuntimeApi;
@@ -122,7 +122,7 @@ pub(crate) fn start<C, N, P>(
 		<C::Collation as IntoFuture>::Future: Send + 'static,
 		P: BlockchainEvents<Block> + ChainHead<Block> + BlockBody<Block>,
 		P: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync + 'static,
-		P::Api: ParachainHost<Block> + Core<Block> + BlockBuilder<Block, InherentData>,
+		P::Api: ParachainHost<Block> + Core<Block> + BlockBuilder<Block>,
 		N: Network + Send + Sync + 'static,
 		N::TableRouter: Send + 'static,
 {
diff --git a/polkadot/consensus/src/lib.rs b/polkadot/consensus/src/lib.rs
index 9b45ec60f0..89bf83901a 100644
--- a/polkadot/consensus/src/lib.rs
+++ b/polkadot/consensus/src/lib.rs
@@ -38,7 +38,6 @@ extern crate polkadot_primitives;
 
 extern crate parity_codec as codec;
 extern crate substrate_primitives as primitives;
-extern crate srml_support as runtime_support;
 extern crate sr_primitives as runtime_primitives;
 extern crate substrate_client as client;
 extern crate substrate_trie as trie;
@@ -46,9 +45,11 @@ extern crate substrate_trie as trie;
 extern crate exit_future;
 extern crate tokio;
 extern crate substrate_consensus_common as consensus;
-extern crate substrate_consensus_aura_primitives as aura_primitives;
+extern crate substrate_consensus_aura as aura;
 extern crate substrate_finality_grandpa as grandpa;
 extern crate substrate_transaction_pool as transaction_pool;
+extern crate substrate_inherents as inherents;
+extern crate srml_aura as runtime_aura;
 
 #[macro_use]
 extern crate error_chain;
@@ -73,27 +74,35 @@ use client::runtime_api::Core;
 use codec::Encode;
 use extrinsic_store::Store as ExtrinsicStore;
 use parking_lot::Mutex;
-use polkadot_primitives::{
-	Hash, Block, BlockId, BlockNumber, Header, SessionKey, InherentData
+use polkadot_primitives::{Hash, Block, BlockId, BlockNumber, Header, SessionKey};
+use polkadot_primitives::parachain::{
+	Id as ParaId, Chain, DutyRoster, BlockData, Extrinsic as ParachainExtrinsic, CandidateReceipt,
+	CandidateSignature
+};
+use polkadot_primitives::parachain::{
+	AttestedCandidate, ParachainHost, Statement as PrimitiveStatement
 };
-use polkadot_primitives::parachain::{Id as ParaId, Chain, DutyRoster, BlockData, Extrinsic as ParachainExtrinsic, CandidateReceipt, CandidateSignature};
-use polkadot_primitives::parachain::{AttestedCandidate, ParachainHost, Statement as PrimitiveStatement};
 use primitives::{Ed25519AuthorityId as AuthorityId, ed25519};
 use runtime_primitives::traits::ProvideRuntimeApi;
 use tokio::runtime::TaskExecutor;
 use tokio::timer::{Delay, Interval};
 use transaction_pool::txpool::{Pool, ChainApi as PoolChainApi};
-use aura_primitives::AuraConsensusData;
 
 use attestation_service::ServiceHandle;
 use futures::prelude::*;
 use futures::future::{self, Either};
 use collation::CollationFetch;
 use dynamic_inclusion::DynamicInclusion;
+use inherents::InherentData;
+use runtime_aura::timestamp::TimestampInherentData;
+use aura::SlotDuration;
 
 pub use self::collation::{validate_collation, egress_trie_root, Collators};
 pub use self::error::{ErrorKind, Error};
-pub use self::shared_table::{SharedTable, ParachainWork, PrimedParachainWork, Validated, Statement, SignedStatement, GenericStatement};
+pub use self::shared_table::{
+	SharedTable, ParachainWork, PrimedParachainWork, Validated, Statement, SignedStatement,
+	GenericStatement
+};
 
 mod attestation_service;
 mod dynamic_inclusion;
@@ -231,7 +240,7 @@ impl<C, N, P> ParachainConsensus<C, N, P> where
 	C: Collators + Send + 'static,
 	N: Network,
 	P: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync + 'static,
-	P::Api: ParachainHost<Block> + BlockBuilderApi<Block, InherentData>,
+	P::Api: ParachainHost<Block> + BlockBuilderApi<Block>,
 	<C::Collation as IntoFuture>::Future: Send + 'static,
 	N::TableRouter: Send + 'static,
 {
@@ -325,6 +334,7 @@ pub struct ProposerFactory<C, N, P, TxApi: PoolChainApi> {
 	transaction_pool: Arc<Pool<TxApi>>,
 	key: Arc<ed25519::Pair>,
 	_service_handle: ServiceHandle,
+	aura_slot_duration: SlotDuration,
 }
 
 impl<C, N, P, TxApi> ProposerFactory<C, N, P, TxApi> where
@@ -332,7 +342,7 @@ impl<C, N, P, TxApi> ProposerFactory<C, N, P, TxApi> where
 	<C::Collation as IntoFuture>::Future: Send + 'static,
 	P: BlockchainEvents<Block> + ChainHead<Block> + BlockBody<Block>,
 	P: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync + 'static,
-	P::Api: ParachainHost<Block> + Core<Block> + BlockBuilderApi<Block, InherentData>,
+	P::Api: ParachainHost<Block> + Core<Block> + BlockBuilderApi<Block>,
 	N: Network + Send + Sync + 'static,
 	N::TableRouter: Send + 'static,
 	TxApi: PoolChainApi,
@@ -346,6 +356,7 @@ impl<C, N, P, TxApi> ProposerFactory<C, N, P, TxApi> where
 		thread_pool: TaskExecutor,
 		key: Arc<ed25519::Pair>,
 		extrinsic_store: ExtrinsicStore,
+		aura_slot_duration: SlotDuration,
 	) -> Self {
 		let parachain_consensus = Arc::new(ParachainConsensus {
 			client: client.clone(),
@@ -369,16 +380,17 @@ impl<C, N, P, TxApi> ProposerFactory<C, N, P, TxApi> where
 			transaction_pool,
 			key,
 			_service_handle: service_handle,
+			aura_slot_duration,
 		}
 	}
 }
 
-impl<C, N, P, TxApi> consensus::Environment<Block, AuraConsensusData> for ProposerFactory<C, N, P, TxApi> where
+impl<C, N, P, TxApi> consensus::Environment<Block> for ProposerFactory<C, N, P, TxApi> where
 	C: Collators + Send + 'static,
 	N: Network,
 	TxApi: PoolChainApi<Block=Block>,
 	P: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync + 'static,
-	P::Api: ParachainHost<Block> + BlockBuilderApi<Block, InherentData>,
+	P::Api: ParachainHost<Block> + BlockBuilderApi<Block>,
 	<C::Collation as IntoFuture>::Future: Send + 'static,
 	N::TableRouter: Send + 'static,
 {
@@ -406,6 +418,7 @@ impl<C, N, P, TxApi> consensus::Environment<Block, AuraConsensusData> for Propos
 			parent_id,
 			parent_number: parent_header.number,
 			transaction_pool: self.transaction_pool.clone(),
+			slot_duration: self.aura_slot_duration,
 		})
 	}
 }
@@ -483,20 +496,18 @@ pub struct Proposer<C: Send + Sync, TxApi: PoolChainApi> where
 	parent_number: BlockNumber,
 	tracker: Arc<AttestationTracker>,
 	transaction_pool: Arc<Pool<TxApi>>,
+	slot_duration: SlotDuration,
 }
 
-impl<C, TxApi> consensus::Proposer<Block, AuraConsensusData> for Proposer<C, TxApi> where
+impl<C, TxApi> consensus::Proposer<Block> for Proposer<C, TxApi> where
 	TxApi: PoolChainApi<Block=Block>,
 	C: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync,
-	C::Api: ParachainHost<Block> + BlockBuilderApi<Block, InherentData>,
+	C::Api: ParachainHost<Block> + BlockBuilderApi<Block>,
 {
 	type Error = Error;
-	type Create = Either<
-		CreateProposal<C, TxApi>,
-		future::FutureResult<Block, Error>,
-	>;
+	type Create = Either<CreateProposal<C, TxApi>, future::FutureResult<Block, Error>>;
 
-	fn propose(&self, consensus_data: AuraConsensusData) -> Self::Create {
+	fn propose(&self, inherent_data: InherentData) -> Self::Create {
 		const ATTEMPT_PROPOSE_EVERY: Duration = Duration::from_millis(100);
 		const SLOT_DURATION_DENOMINATOR: u64 = 3; // wait up to 1/3 of the slot for candidates.
 
@@ -506,7 +517,7 @@ impl<C, TxApi> consensus::Proposer<Block, AuraConsensusData> for Proposer<C, TxA
 		let dynamic_inclusion = DynamicInclusion::new(
 			self.tracker.table.num_parachains(),
 			self.tracker.started,
-			Duration::from_secs(consensus_data.slot_duration / SLOT_DURATION_DENOMINATOR),
+			Duration::from_secs(self.slot_duration.get() / SLOT_DURATION_DENOMINATOR),
 		);
 
 		let enough_candidates = dynamic_inclusion.acceptable_in(
@@ -514,7 +525,10 @@ impl<C, TxApi> consensus::Proposer<Block, AuraConsensusData> for Proposer<C, TxA
 			initial_included,
 		).unwrap_or_else(|| now + Duration::from_millis(1));
 
-		let believed_timestamp = consensus_data.timestamp;
+		let believed_timestamp = match inherent_data.timestamp_inherent_data() {
+			Ok(timestamp) => timestamp,
+			Err(e) => return Either::B(future::err(ErrorKind::InherentError(e).into())),
+		};
 
 		// set up delay until next allowed timestamp.
 		let current_timestamp = current_timestamp();
@@ -542,8 +556,8 @@ impl<C, TxApi> consensus::Proposer<Block, AuraConsensusData> for Proposer<C, TxA
 			transaction_pool: self.transaction_pool.clone(),
 			table: self.tracker.table.clone(),
 			believed_minimum_timestamp: believed_timestamp,
-			consensus_data,
 			timing,
+			inherent_data: Some(inherent_data),
 		})
 	}
 }
@@ -611,25 +625,22 @@ pub struct CreateProposal<C: Send + Sync, TxApi: PoolChainApi> {
 	table: Arc<SharedTable>,
 	timing: ProposalTiming,
 	believed_minimum_timestamp: u64,
-	consensus_data: AuraConsensusData,
+	inherent_data: Option<InherentData>,
 }
 
 impl<C, TxApi> CreateProposal<C, TxApi> where
 	TxApi: PoolChainApi<Block=Block>,
 	C: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync,
-	C::Api: ParachainHost<Block> + BlockBuilderApi<Block, InherentData>,
+	C::Api: ParachainHost<Block> + BlockBuilderApi<Block>,
 {
-	fn propose_with(&self, candidates: Vec<AttestedCandidate>) -> Result<Block, Error> {
+	fn propose_with(&mut self, candidates: Vec<AttestedCandidate>) -> Result<Block, Error> {
 		use client::block_builder::BlockBuilder;
 		use runtime_primitives::traits::{Hash as HashT, BlakeTwo256};
 
 		const MAX_TRANSACTIONS: usize = 40;
 
-		let inherent_data = InherentData {
-			timestamp: self.believed_minimum_timestamp,
-			parachains: candidates,
-			aura_expected_slot: self.consensus_data.slot,
-		};
+		let mut inherent_data = self.inherent_data.take().expect("CreateProposal is not polled after finishing; qed");
+		inherent_data.put_data(polkadot_runtime::PARACHAIN_INHERENT_IDENTIFIER, &candidates).map_err(ErrorKind::InherentError)?;
 
 		let runtime_api = self.client.runtime_api();
 
@@ -694,7 +705,7 @@ impl<C, TxApi> CreateProposal<C, TxApi> where
 impl<C, TxApi> Future for CreateProposal<C, TxApi> where
 	TxApi: PoolChainApi<Block=Block>,
 	C: ProvideRuntimeApi + HeaderBackend<Block> + Send + Sync,
-	C::Api: ParachainHost<Block> + BlockBuilderApi<Block, InherentData>,
+	C::Api: ParachainHost<Block> + BlockBuilderApi<Block>,
 {
 	type Item = Block;
 	type Error = Error;
diff --git a/polkadot/primitives/src/lib.rs b/polkadot/primitives/src/lib.rs
index ae73e99098..5df7d0de89 100644
--- a/polkadot/primitives/src/lib.rs
+++ b/polkadot/primitives/src/lib.rs
@@ -106,14 +106,3 @@ pub type BlockId = generic::BlockId<Block>;
 pub struct UncheckedExtrinsic(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);
 
 impl Extrinsic for UncheckedExtrinsic {}
-
-/// Inherent data to include in a block.
-#[derive(Encode, Decode)]
-pub struct InherentData {
-	/// Current timestamp.
-	pub timestamp: u64,
-	/// Parachain heads update. This contains fully-attested candidates.
-	pub parachains: Vec<::parachain::AttestedCandidate>,
-	/// Expected slot for aura authorship.
-	pub aura_expected_slot: u64,
-}
diff --git a/polkadot/runtime/Cargo.toml b/polkadot/runtime/Cargo.toml
index d7ad62c7fa..4d90d41582 100644
--- a/polkadot/runtime/Cargo.toml
+++ b/polkadot/runtime/Cargo.toml
@@ -11,32 +11,33 @@ serde = { version = "1.0", default-features = false }
 serde_derive = { version = "1.0", optional = true }
 safe-mix = { version = "1.0", default-features = false}
 polkadot-primitives = { path = "../primitives", default-features = false }
-parity-codec = "2.1"
-parity-codec-derive = "2.1"
-substrate-serializer = { git = "https://github.com/paritytech/substrate" }
-sr-std = { git = "https://github.com/paritytech/substrate" }
-sr-io = { git = "https://github.com/paritytech/substrate" }
-srml-support = { git = "https://github.com/paritytech/substrate" }
-substrate-primitives = { git = "https://github.com/paritytech/substrate" }
-substrate-client = { git = "https://github.com/paritytech/substrate" }
+parity-codec = { version = "2.2", default-features = false }
+parity-codec-derive = { version = "2.2", default-features = false }
+substrate-serializer = { git = "https://github.com/paritytech/substrate", default-features = false }
+sr-std = { git = "https://github.com/paritytech/substrate", default-features = false }
+sr-io = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-support = { git = "https://github.com/paritytech/substrate", default-features = false }
+substrate-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
+substrate-client = { git = "https://github.com/paritytech/substrate", default-features = false }
+substrate-inherents = { git = "https://github.com/paritytech/substrate", default-features = false }
 substrate-consensus-aura-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-aura = { git = "https://github.com/paritytech/substrate" }
-srml-balances = { git = "https://github.com/paritytech/substrate" }
-srml-consensus = { git = "https://github.com/paritytech/substrate" }
-srml-council = { git = "https://github.com/paritytech/substrate" }
-srml-democracy = { git = "https://github.com/paritytech/substrate" }
-srml-executive = { git = "https://github.com/paritytech/substrate" }
-srml-grandpa = { git = "https://github.com/paritytech/substrate" }
-srml-indices = { git = "https://github.com/paritytech/substrate" }
-sr-primitives = { git = "https://github.com/paritytech/substrate" }
-srml-session = { git = "https://github.com/paritytech/substrate" }
-srml-staking = { git = "https://github.com/paritytech/substrate" }
-srml-sudo = { git = "https://github.com/paritytech/substrate" }
-srml-system = { git = "https://github.com/paritytech/substrate" }
-srml-timestamp = { git = "https://github.com/paritytech/substrate" }
-srml-treasury = { git = "https://github.com/paritytech/substrate" }
-srml-upgrade-key = { git = "https://github.com/paritytech/substrate" }
-sr-version = { git = "https://github.com/paritytech/substrate" }
+srml-aura = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-balances = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-consensus = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-council = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-democracy = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-executive = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-grandpa = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-indices = { git = "https://github.com/paritytech/substrate", default-features = false }
+sr-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-session = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-staking = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-sudo = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-system = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-timestamp = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-treasury = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-upgrade-key = { git = "https://github.com/paritytech/substrate", default-features = false }
+sr-version = { git = "https://github.com/paritytech/substrate", default-features = false }
 libsecp256k1 = "0.2.1"
 tiny-keccak = "1.4.2"
 
@@ -52,6 +53,8 @@ std = [
 	"parity-codec/std",
 	"parity-codec-derive/std",
 	"substrate-primitives/std",
+	"substrate-client/std",
+	"substrate-inherents/std",
 	"sr-std/std",
 	"sr-io/std",
 	"srml-support/std",
diff --git a/polkadot/runtime/src/lib.rs b/polkadot/runtime/src/lib.rs
index 6a2ed9cb30..c9c0f1b116 100644
--- a/polkadot/runtime/src/lib.rs
+++ b/polkadot/runtime/src/lib.rs
@@ -36,10 +36,10 @@ extern crate parity_codec as codec;
 
 extern crate substrate_consensus_aura_primitives as consensus_aura;
 extern crate substrate_primitives;
+extern crate substrate_inherents as inherents;
 #[macro_use]
 extern crate substrate_client as client;
 
-#[macro_use]
 extern crate sr_std as rstd;
 #[cfg(test)]
 extern crate sr_io;
@@ -80,12 +80,11 @@ use primitives::{
 	parachain,
 };
 use client::{
-	block_builder::api as block_builder_api,
+	block_builder::api::{self as block_builder_api, InherentData, CheckInherentsResult},
 	runtime_api as client_api,
 };
-use consensus_aura::api as aura_api;
 use sr_primitives::{
-	ApplyResult, CheckInherentError, generic, transaction_validity::TransactionValidity,
+	ApplyResult, generic, transaction_validity::TransactionValidity,
 	traits::{Convert, BlakeTwo256, Block as BlockT, DigestFor, StaticLookup}
 };
 use version::RuntimeVersion;
@@ -102,15 +101,11 @@ pub use sr_primitives::BuildStorage;
 pub use consensus::Call as ConsensusCall;
 pub use timestamp::Call as TimestampCall;
 pub use balances::Call as BalancesCall;
-pub use parachains::Call as ParachainsCall;
+pub use parachains::{Call as ParachainsCall, INHERENT_IDENTIFIER as PARACHAIN_INHERENT_IDENTIFIER};
 pub use sr_primitives::{Permill, Perbill};
 pub use timestamp::BlockPeriod;
 pub use srml_support::{StorageValue, RuntimeMetadata};
 
-const TIMESTAMP_SET_POSITION: u32 = 0;
-const PARACHAINS_SET_POSITION: u32 = 1;
-const NOTE_OFFLINE_POSITION: u32 = 2; // this should be reintroduced
-
 /// Runtime version.
 pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("polkadot"),
@@ -164,7 +159,6 @@ impl balances::Trait for Runtime {
 }
 
 impl consensus::Trait for Runtime {
-	const NOTE_OFFLINE_POSITION: u32 = NOTE_OFFLINE_POSITION;
 	type Log = Log;
 	type SessionKey = SessionKey;
 
@@ -174,7 +168,6 @@ impl consensus::Trait for Runtime {
 }
 
 impl timestamp::Trait for Runtime {
-	const TIMESTAMP_SET_POSITION: u32 = TIMESTAMP_SET_POSITION;
 	type Moment = u64;
 	type OnTimestampSet = Aura;
 }
@@ -229,9 +222,7 @@ impl grandpa::Trait for Runtime {
 	type Event = Event;
 }
 
-impl parachains::Trait for Runtime {
-	const SET_POSITION: u32 = PARACHAINS_SET_POSITION;
-}
+impl parachains::Trait for Runtime {}
 
 impl upgrade_key::Trait for Runtime {
 	type Event = Event;
@@ -250,7 +241,7 @@ construct_runtime!(
 	pub enum Runtime with Log(InternalLog: DigestItem<Hash, SessionKey>) where
 		Block = Block,
 		NodeBlock = primitives::Block,
-		InherentData = primitives::InherentData
+		UncheckedExtrinsic = UncheckedExtrinsic
 	{
 		System: system::{default, Log(ChangesTrieRoot)},
 		Aura: aura::{Module},
@@ -317,7 +308,7 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl block_builder_api::BlockBuilder<Block, primitives::InherentData> for Runtime {
+	impl block_builder_api::BlockBuilder<Block> for Runtime {
 		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyResult {
 			Executive::apply_extrinsic(extrinsic)
 		}
@@ -326,48 +317,12 @@ impl_runtime_apis! {
 			Executive::finalise_block()
 		}
 
-		fn inherent_extrinsics(data: primitives::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
-			use sr_primitives::traits::ProvideInherent;
-
-			let mut inherent = Vec::new();
-
-			inherent.extend(
-				Timestamp::create_inherent_extrinsics(data.timestamp)
-					.into_iter()
-					.map(|v| (v.0, UncheckedExtrinsic::new_unsigned(Call::Timestamp(v.1))))
-			);
-
-			inherent.extend(
-				Parachains::create_inherent_extrinsics(data.parachains)
-					.into_iter()
-					.map(|v| (v.0, UncheckedExtrinsic::new_unsigned(Call::Parachains(v.1))))
-			);
-
-			inherent.as_mut_slice().sort_unstable_by_key(|v| v.0);
-			inherent.into_iter().map(|v| v.1).collect()
+		fn inherent_extrinsics(data: InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
+			data.create_extrinsics()
 		}
 
-		fn check_inherents(block: Block, data: primitives::InherentData) -> Result<(), CheckInherentError> {
-			let expected_slot = data.aura_expected_slot;
-
-			// draw timestamp out from extrinsics.
-			let set_timestamp = block.extrinsics()
-				.get(TIMESTAMP_SET_POSITION as usize)
-				.and_then(|xt: &UncheckedExtrinsic| match xt.function {
-					Call::Timestamp(TimestampCall::set(ref t)) => Some(t.clone()),
-					_ => None,
-				})
-				.ok_or_else(|| CheckInherentError::Other("No valid timestamp in block.".into()))?;
-
-			// take the "worse" result of normal verification and the timestamp vs. seal
-			// check.
-			CheckInherentError::combine_results(
-				Runtime::check_inherents(block, data),
-				|| {
-					Aura::verify_inherent(set_timestamp.into(), expected_slot)
-						.map_err(|s| CheckInherentError::Other(s.into()))
-				},
-			)
+		fn check_inherents(block: Block, data: InherentData) -> CheckInherentsResult {
+			data.check_extrinsics(&block)
 		}
 
 		fn random_seed() -> <Block as BlockT>::Hash {
@@ -419,10 +374,9 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl aura_api::AuraApi<Block> for Runtime {
+	impl consensus_aura::AuraApi<Block> for Runtime {
 		fn slot_duration() -> u64 {
 			Aura::slot_duration()
 		}
 	}
 }
-
diff --git a/polkadot/runtime/src/parachains.rs b/polkadot/runtime/src/parachains.rs
index a1e24adb84..14b42fec85 100644
--- a/polkadot/runtime/src/parachains.rs
+++ b/polkadot/runtime/src/parachains.rs
@@ -20,16 +20,15 @@ use rstd::prelude::*;
 use codec::Decode;
 
 use bitvec::BigEndian;
-use sr_primitives::CheckInherentError;
-use sr_primitives::traits::{
-	Extrinsic, Block as BlockT, Hash as HashT, BlakeTwo256, ProvideInherent,
-};
+use sr_primitives::traits::{Hash as HashT, BlakeTwo256};
 use primitives::parachain::{Id as ParaId, Chain, DutyRoster, AttestedCandidate, Statement};
 use {system, session};
 
 use srml_support::{StorageValue, StorageMap};
 use srml_support::dispatch::Result;
 
+use inherents::{ProvideInherent, InherentData, RuntimeString, MakeFatalError, InherentIdentifier};
+
 #[cfg(any(feature = "std", test))]
 use sr_primitives::{self, ChildrenStorageMap};
 
@@ -38,10 +37,7 @@ use rstd::marker::PhantomData;
 
 use system::ensure_inherent;
 
-pub trait Trait: session::Trait {
-	/// The position of the set_heads call in the block.
-	const SET_POSITION: u32;
-}
+pub trait Trait: session::Trait {}
 
 decl_storage! {
 	trait Store for Module<T: Trait> as Parachains {
@@ -87,11 +83,6 @@ decl_module! {
 		fn set_heads(origin, heads: Vec<AttestedCandidate>) -> Result {
 			ensure_inherent(origin)?;
 			ensure!(!<DidUpdate<T>>::exists(), "Parachain heads must be updated only once in the block");
-			ensure!(
-				<system::Module<T>>::extrinsic_index() == Some(T::SET_POSITION),
-				"Parachain heads update extrinsic must be at position {} in the block"
-	//			, T::SET_POSITION
-			);
 
 			let active_parachains = Self::active_parachains();
 
@@ -378,34 +369,21 @@ impl<T: Trait> Module<T> {
 */
 }
 
+pub const INHERENT_IDENTIFIER: InherentIdentifier = *b"newheads";
+
+pub type InherentType = Vec<AttestedCandidate>;
+
 impl<T: Trait> ProvideInherent for Module<T> {
-	type Inherent = Vec<AttestedCandidate>;
 	type Call = Call<T>;
+	type Error = MakeFatalError<RuntimeString>;
+	const INHERENT_IDENTIFIER: InherentIdentifier = INHERENT_IDENTIFIER;
 
-	fn create_inherent_extrinsics(data: Self::Inherent) -> Vec<(u32, Self::Call)> {
-		vec![(T::SET_POSITION, Call::set_heads(data))]
-	}
+	fn create_inherent(data: &InherentData) -> Option<Self::Call> {
+		let data = data.get_data::<InherentType>(&INHERENT_IDENTIFIER)
+			.expect("Parachain heads could not be decoded.")
+			.expect("No parachain heads found in inherent data.");
 
-	fn check_inherent<Block: BlockT, F: Fn(&Block::Extrinsic) -> Option<&Self::Call>>(
-		block: &Block, _data: Self::Inherent, extract_function: &F
-	) -> ::rstd::result::Result<(), CheckInherentError> {
-		let has_heads = block
-			.extrinsics()
-			.get(T::SET_POSITION as usize)
-			.map_or(false, |xt| {
-				xt.is_signed() == Some(false) && match extract_function(&xt) {
-					Some(Call::set_heads(_)) => true,
-					_ => false,
-				}
-			});
-
-		if !has_heads {
-			return Err(CheckInherentError::Other(
-				"No valid parachains inherent in block".into()
-			));
-		}
-
-		Ok(())
+		Some(Call::set_heads(data))
 	}
 }
 
@@ -427,7 +405,6 @@ mod tests {
 	#[derive(Clone, Eq, PartialEq)]
 	pub struct Test;
 	impl consensus::Trait for Test {
-		const NOTE_OFFLINE_POSITION: u32 = 1;
 		type SessionKey = SessionKey;
 		type InherentOfflineReport = ();
 		type Log = ::Log;
@@ -451,13 +428,10 @@ mod tests {
 		type Event = ();
 	}
 	impl timestamp::Trait for Test {
-		const TIMESTAMP_SET_POSITION: u32 = 0;
 		type Moment = u64;
 		type OnTimestampSet = ();
 	}
-	impl Trait for Test {
-		const SET_POSITION: u32 = 0;
-	}
+	impl Trait for Test {}
 
 	type Parachains = Module<Test>;
 
diff --git a/polkadot/runtime/wasm/Cargo.lock b/polkadot/runtime/wasm/Cargo.lock
index 7df7b0b770..17c0f21f56 100644
--- a/polkadot/runtime/wasm/Cargo.lock
+++ b/polkadot/runtime/wasm/Cargo.lock
@@ -5,12 +5,44 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "arrayvec"
-version = "0.4.7"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "backtrace"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "backtrace-sys"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "base58"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bitflags"
 version = "1.0.4"
@@ -26,7 +58,7 @@ name = "blake2-rfc"
 version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -46,14 +78,107 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byteorder"
-version = "1.2.7"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "bytes"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cc"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cfg-if"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "chrono"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "constant_time_eq"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "crossbeam"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (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 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.1.6"
@@ -81,6 +206,27 @@ dependencies = [
  "generic-array 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "elastic-array"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "environmental"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "error-chain"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
@@ -91,9 +237,32 @@ name = "fixed-hash"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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 = "fnv"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -108,6 +277,11 @@ name = "fuchsia-zircon-sys"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "futures"
+version = "0.1.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "generic-array"
 version = "0.8.3"
@@ -124,10 +298,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hash256-std-hasher"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crunchy 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "heapsize"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -167,6 +349,21 @@ dependencies = [
  "hmac 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "httparse"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "idna"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "impl-codec"
 version = "0.1.1"
@@ -176,15 +373,66 @@ dependencies = [
 ]
 
 [[package]]
-name = "integer-sqrt"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/integer-sqrt-rs.git#886e9cb983c46498003878afe965d55caa762025"
+name = "impl-serde"
+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 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "integer-sqrt"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "iovec"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "itoa"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "kernel32-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "kvdb"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f649ab2c665b7987b8475878fc4d2e1f81d"
+dependencies = [
+ "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "lazycell"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "libc"
+version = "0.2.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "libsecp256k1"
 version = "0.2.2"
@@ -198,6 +446,31 @@ dependencies = [
  "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "lock_api"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "owning_ref 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "log"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "log"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mashup"
 version = "0.1.9"
@@ -213,7 +486,91 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "matches"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "memoffset"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "memory-db"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "memory_units"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "mio"
+version = "0.6.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "mio-extras"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "mio-uds"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "miow"
+version = "0.2.1"
+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)",
+ "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "net2"
+version = "0.2.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -221,17 +578,76 @@ name = "nodrop"
 version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "num-integer"
+version = "0.1.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "num_cpus"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "once_cell"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "openssl"
+version = "0.10.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "owning_ref"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "parity-bytes"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f649ab2c665b7987b8475878fc4d2e1f81d"
+
 [[package]]
 name = "parity-codec"
 version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -239,18 +655,58 @@ name = "parity-codec-derive"
 version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parity-wasm"
+version = "0.31.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "percent-encoding"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "pkg-config"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "polkadot-primitives"
 version = "0.1.0"
 dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -263,12 +719,15 @@ name = "polkadot-runtime"
 version = "0.1.0"
 dependencies = [
  "bitvec 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "integer-sqrt 0.1.0 (git+https://github.com/paritytech/integer-sqrt-rs.git)",
  "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-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "polkadot-primitives 0.1.0",
+ "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -291,19 +750,28 @@ dependencies = [
  "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)",
  "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "polkadot-runtime-wasm"
+version = "0.1.0"
+dependencies = [
+ "polkadot-runtime 0.1.0",
+]
+
 [[package]]
 name = "primitive-types"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crunchy 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fixed-hash 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "uint 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uint 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -321,7 +789,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.24"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -329,10 +797,10 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.10"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -341,24 +809,151 @@ version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "rand_core"
-version = "0.3.0"
+name = "rand"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rand_hc"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_isaac"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "rdrand"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.1.51"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "ring"
+version = "0.13.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rustc-hex"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "rustc-hex"
 version = "2.0.1"
@@ -372,6 +967,11 @@ dependencies = [
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "ryu"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "safe-mix"
 version = "1.0.0"
@@ -380,6 +980,11 @@ dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "scopeguard"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -395,7 +1000,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.80"
+version = "1.0.85"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "serde_derive"
+version = "1.0.85"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "sha1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -410,38 +1040,93 @@ dependencies = [
  "generic-array 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "slab"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "slog"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "slog-async"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "slog-json"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "slog-scope"
+version = "4.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crossbeam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "smallvec"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sr-api-macros"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sr-io"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
+ "environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "sr-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -450,7 +1135,7 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -458,11 +1143,13 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
+ "impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -470,12 +1157,12 @@ dependencies = [
 [[package]]
 name = "srml-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -484,54 +1171,57 @@ dependencies = [
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-balances"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
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  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-consensus"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-council"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -545,13 +1235,13 @@ dependencies = [
 [[package]]
 name = "srml-democracy"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -564,12 +1254,12 @@ dependencies = [
 [[package]]
 name = "srml-executive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -580,12 +1270,13 @@ dependencies = [
 [[package]]
 name = "srml-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -599,28 +1290,31 @@ dependencies = [
 [[package]]
 name = "srml-indices"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-metadata"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -628,13 +1322,13 @@ dependencies = [
 [[package]]
 name = "srml-session"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -648,13 +1342,13 @@ dependencies = [
 [[package]]
 name = "srml-staking"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -664,18 +1358,19 @@ dependencies = [
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-sudo"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -688,61 +1383,65 @@ dependencies = [
 [[package]]
 name = "srml-support"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "mashup 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-support-procedural"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-system"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -753,29 +1452,31 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
 [[package]]
 name = "srml-treasury"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -788,12 +1489,12 @@ dependencies = [
 [[package]]
 name = "srml-upgrade-key"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -804,6 +1505,11 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "stable_deref_trait"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "static_assertions"
 version = "0.2.5"
@@ -812,20 +1518,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "substrate-client"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
+source = "git+https://github.com/paritytech/substrate#e2ebdf3a47a13d0a978949e478aff41c4f78b486"
 dependencies = [
+ "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
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  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
 ]
 
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 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
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@@ -836,10 +1559,51 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
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+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-inherents 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "tokio 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-serializer 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
+ "wasmi 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
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@@ -850,31 +1614,138 @@ dependencies = [
 ]
 
 [[package]]
-name = "substrate-primitives"
+name = "substrate-inherents"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#9edfc2441116ef89b449de99522a27bb0c2051a5"
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- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
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+[[package]]
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+[[package]]
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+ "trie-db 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "slog-scope 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "trie-root 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "take_mut"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "thread_local"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "tiny-keccak"
 version = "1.4.2"
@@ -883,6 +1754,190 @@ dependencies = [
  "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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+"checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
+"checksum vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "def296d3eb3b12371b2c7d0e83bfe1403e4db2d7a0bba324a12b21c4ee13143d"
+"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
+"checksum wasmi 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "21ef487a11df1ed468cf613c78798c26282da5c30e9d49f824872d4c77b47d1d"
+"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
+"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+"checksum ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)" = "329d3e6dd450a9c5c73024e1047f0be7e24121a68484eb0b5368977bee3cf8c3"
+"checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
diff --git a/polkadot/runtime/wasm/Cargo.toml b/polkadot/runtime/wasm/Cargo.toml
index 52f42cda14..5a3b259d59 100644
--- a/polkadot/runtime/wasm/Cargo.toml
+++ b/polkadot/runtime/wasm/Cargo.toml
@@ -1,43 +1,20 @@
 [package]
-name = "polkadot-runtime"
+name = "polkadot-runtime-wasm"
 version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [lib]
+name = "polkadot_runtime"
 crate-type = ["cdylib"]
 
 [dependencies]
-bitvec = { version = "0.8", default-features = false, features = ["alloc"] }
-integer-sqrt = { git = "https://github.com/paritytech/integer-sqrt-rs.git", branch = "master" }
-polkadot-primitives = { path = "../../primitives", default-features = false }
-safe-mix = { version = "1.0", default-features = false }
-parity-codec = { version = "2.1", default-features = false }
-parity-codec-derive = { version = "2.1", default-features = false }
-substrate-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
-substrate-client = { git = "https://github.com/paritytech/substrate", default-features = false }
-substrate-consensus-aura-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
-sr-std = { git = "https://github.com/paritytech/substrate", default-features = false }
-sr-io = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-support = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-aura = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-balances = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-consensus = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-council = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-democracy = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-executive = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-grandpa = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-indices = { git = "https://github.com/paritytech/substrate", default-features = false }
-sr-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-session = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-staking = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-sudo = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-system = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-timestamp = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-treasury = { git = "https://github.com/paritytech/substrate", default-features = false }
-srml-upgrade-key = { git = "https://github.com/paritytech/substrate", default-features = false }
-sr-version = { git = "https://github.com/paritytech/substrate", default-features = false }
-libsecp256k1 = "0.2.1"
-tiny-keccak = "1.4.2"
+polkadot-runtime = { path = "..", default-features = false }
+
+[features]
+default = []
+std = [
+	"polkadot-runtime/std",
+]
 
 [profile.release]
 panic = "abort"
diff --git a/polkadot/runtime/wasm/build.sh b/polkadot/runtime/wasm/build.sh
index 88010211f9..c2ea5a1971 100755
--- a/polkadot/runtime/wasm/build.sh
+++ b/polkadot/runtime/wasm/build.sh
@@ -1,7 +1,12 @@
 #!/usr/bin/env bash
 set -e
 
-cargo +nightly build --target=wasm32-unknown-unknown --release
+if cargo --version | grep -q "nightly"; then
+	CARGO_CMD="cargo"
+else
+	CARGO_CMD="cargo +nightly"
+fi
+$CARGO_CMD build --target=wasm32-unknown-unknown --release
 for i in polkadot_runtime
 do
 	wasm-gc target/wasm32-unknown-unknown/release/$i.wasm target/wasm32-unknown-unknown/release/$i.compact.wasm
diff --git a/polkadot/runtime/wasm/src b/polkadot/runtime/wasm/src
deleted file mode 120000
index 5cd551cf26..0000000000
--- a/polkadot/runtime/wasm/src
+++ /dev/null
@@ -1 +0,0 @@
-../src
\ No newline at end of file
diff --git a/polkadot/runtime/wasm/src/lib.rs b/polkadot/runtime/wasm/src/lib.rs
new file mode 100644
index 0000000000..86ef3539ac
--- /dev/null
+++ b/polkadot/runtime/wasm/src/lib.rs
@@ -0,0 +1,22 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! The Polkadot runtime reexported for WebAssembly compile.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate polkadot_runtime;
+pub use polkadot_runtime::*;
diff --git a/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.compact.wasm b/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.compact.wasm
index 75e71ed31b..33748a336b 100644
Binary files a/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.compact.wasm and b/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.compact.wasm differ
diff --git a/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.wasm b/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.wasm
index 4b65fc81ca..44efd5f231 100755
Binary files a/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.wasm and b/polkadot/runtime/wasm/target/wasm32-unknown-unknown/release/polkadot_runtime.wasm differ
diff --git a/polkadot/service/Cargo.toml b/polkadot/service/Cargo.toml
index 28e17b0a2b..def8394f02 100644
--- a/polkadot/service/Cargo.toml
+++ b/polkadot/service/Cargo.toml
@@ -25,4 +25,5 @@ substrate-consensus-aura = { git = "https://github.com/paritytech/substrate" }
 substrate-finality-grandpa = { git = "https://github.com/paritytech/substrate" }
 substrate-service = { git = "https://github.com/paritytech/substrate" }
 substrate-telemetry = { git = "https://github.com/paritytech/substrate" }
+substrate-inherents = { git = "https://github.com/paritytech/substrate" }
 substrate-transaction-pool = { git = "https://github.com/paritytech/substrate" }
diff --git a/polkadot/service/src/lib.rs b/polkadot/service/src/lib.rs
index 0c0d699730..93814e2e27 100644
--- a/polkadot/service/src/lib.rs
+++ b/polkadot/service/src/lib.rs
@@ -33,6 +33,7 @@ extern crate substrate_consensus_aura as aura;
 extern crate substrate_finality_grandpa as grandpa;
 extern crate substrate_transaction_pool as transaction_pool;
 extern crate tokio;
+extern crate substrate_inherents as inherents;
 
 #[macro_use]
 extern crate log;
@@ -43,13 +44,14 @@ pub mod chain_spec;
 
 use std::sync::Arc;
 use std::time::Duration;
-use polkadot_primitives::{parachain, AccountId, Block, InherentData};
+use polkadot_primitives::{parachain, AccountId, Block};
 use polkadot_runtime::{GenesisConfig, RuntimeApi};
 use primitives::ed25519;
 use tokio::runtime::TaskExecutor;
 use service::{FactoryFullConfiguration, FullBackend, LightBackend, FullExecutor, LightExecutor};
 use transaction_pool::txpool::{Pool as TransactionPool};
-use aura::{import_queue, start_aura, AuraImportQueue, SlotDuration, NothingExtra, InherentProducingFn};
+use aura::{import_queue, start_aura, AuraImportQueue, SlotDuration, NothingExtra};
+use inherents::InherentDataProviders;
 
 pub use service::{
 	Roles, PruningMode, TransactionPoolOptions, ComponentClient,
@@ -68,7 +70,6 @@ pub use chain_spec::ChainSpec;
 pub type Configuration = FactoryFullConfiguration<Factory>;
 
 /// Polkadot-specific configuration.
-#[derive(Default)]
 pub struct CustomConfiguration {
 	/// Set to `Some` with a collator `AccountId` and desired parachain
 	/// if the network protocol should be started in collator mode.
@@ -81,6 +82,18 @@ pub struct CustomConfiguration {
 		Arc<grandpa::BlockImportForService<Factory>>,
 		grandpa::LinkHalfForService<Factory>
 	)>,
+
+	inherent_data_providers: InherentDataProviders,
+}
+
+impl Default for CustomConfiguration {
+	fn default() -> Self {
+		Self {
+			collating_for: None,
+			grandpa_import_setup: None,
+			inherent_data_providers: InherentDataProviders::new(),
+		}
+	}
 }
 
 /// Chain API type for the transaction pool.
@@ -139,14 +152,6 @@ impl PolkadotService for Service<LightComponents<Factory>> {
 	}
 }
 
-fn inherent_data_import_queue(timestamp: u64, slot: u64) -> InherentData {
-	InherentData {
-		parachains: Vec::new(),
-		timestamp,
-		aura_expected_slot: slot,
-	}
-}
-
 construct_service_factory! {
 	struct Factory {
 		Block = Block,
@@ -220,6 +225,7 @@ construct_service_factory! {
 					executor.clone(),
 					key.clone(),
 					extrinsic_store,
+					SlotDuration::get_or_compute(&*client)?,
 				);
 
 				info!("Using authority key {}", key.public());
@@ -231,7 +237,8 @@ construct_service_factory! {
 					Arc::new(proposer_factory),
 					service.network(),
 					service.on_exit(),
-				);
+					service.config.custom.inherent_data_providers.clone(),
+				)?;
 
 				executor.spawn(task);
 				Ok(service)
@@ -240,39 +247,45 @@ construct_service_factory! {
 			{ |config, executor| <LightComponents<Factory>>::new(config, executor) },
 		FullImportQueue = AuraImportQueue<
 			Self::Block,
-			grandpa::BlockImportForService<Self>,
+			FullClient<Self>,
 			NothingExtra,
-			InherentProducingFn<InherentData>,
 		>
 			{ |config: &mut FactoryFullConfiguration<Self>, client: Arc<FullClient<Self>>| {
 				let slot_duration = SlotDuration::get_or_compute(&*client)?;
 
-				let (block_import, link_half) = grandpa::block_import::<_, _, _, RuntimeApi, FullClient<Self>>(client.clone(), client)?;
+				let (block_import, link_half) =
+					grandpa::block_import::<_, _, _, RuntimeApi, FullClient<Self>>(
+						client.clone(), client.clone(),
+					)?;
 				let block_import = Arc::new(block_import);
+				let justification_import = block_import.clone();
 
 				config.custom.grandpa_import_setup = Some((block_import.clone(), link_half));
-				Ok(import_queue(
+				import_queue(
 					slot_duration,
 					block_import,
+					Some(justification_import),
+					client,
 					NothingExtra,
-					inherent_data_import_queue as _,
-				))
+					config.custom.inherent_data_providers.clone(),
+				).map_err(Into::into)
 			}},
 		LightImportQueue = AuraImportQueue<
 			Self::Block,
 			LightClient<Self>,
 			NothingExtra,
-			InherentProducingFn<InherentData>,
 		>
-			{ |config, client: Arc<LightClient<Self>>| {
+			{ |config: &mut FactoryFullConfiguration<Self>, client: Arc<LightClient<Self>>| {
 				let slot_duration = SlotDuration::get_or_compute(&*client)?;
 
-				Ok(import_queue(
+				import_queue(
 					slot_duration,
+					client.clone(),
+					None,
 					client,
 					NothingExtra,
-					inherent_data_import_queue as _,
-				))
+					config.custom.inherent_data_providers.clone(),
+				).map_err(Into::into)
 			}},
 	}
 }