diff --git a/Cargo.lock b/Cargo.lock
index 728a768315..a88c0dad31 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -34,7 +34,7 @@ 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 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -76,7 +76,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "arrayvec"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -95,30 +95,36 @@ name = "atty"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 = "0.1.1"
+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 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.11 (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 = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -158,6 +164,25 @@ dependencies = [
  "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "bindgen"
+version = "0.37.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cexpr 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clang-sys 0.23.0 (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)",
+ "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)",
+ "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 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "which 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "bitflags"
 version = "0.9.1"
@@ -183,7 +208,7 @@ 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 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -235,8 +260,19 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cexpr"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "nom 3.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "cfg-if"
@@ -259,7 +295,17 @@ 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 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "clang-sys"
+version = "0.23.0"
+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 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -281,7 +327,7 @@ name = "clear_on_drop"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -292,14 +338,6 @@ dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "cmake"
-version = "0.1.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "constant_time_eq"
 version = "0.1.3"
@@ -311,7 +349,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -319,13 +357,35 @@ name = "core-foundation-sys"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 0.3.4 (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 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.3.4"
 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)",
+ "parking_lot 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "crossbeam-deque"
@@ -338,11 +398,11 @@ 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]]
@@ -350,7 +410,7 @@ 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 0.4.9 (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)",
@@ -361,12 +421,12 @@ 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 0.4.9 (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)",
@@ -382,7 +442,7 @@ dependencies = [
 
 [[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)",
@@ -460,9 +520,9 @@ dependencies = [
  "base64 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "chashmap 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -504,24 +564,15 @@ dependencies = [
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "env_logger"
 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)",
 ]
 
@@ -535,7 +586,7 @@ 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]]
@@ -543,8 +594,8 @@ name = "eth-secp256k1"
 version = "0.5.7"
 source = "git+https://github.com/paritytech/rust-secp256k1#ccc06e7480148b723eb44ac56cf4d20eec380b6f"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -578,12 +629,12 @@ name = "fdlimit"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "finality-grandpa"
-version = "0.3.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -601,7 +652,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
@@ -631,7 +682,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
 ]
@@ -661,7 +712,7 @@ 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]]
@@ -677,24 +728,21 @@ dependencies = [
  "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "getopts"
-version = "0.2.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "getset"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.3.8 (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)",
  "syn 0.13.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "glob"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "globset"
 version = "0.4.2"
@@ -703,13 +751,13 @@ 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 2.1.2 (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 = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -801,7 +849,7 @@ 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)",
@@ -817,8 +865,8 @@ 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 0.1.41 (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)",
@@ -827,20 +875,20 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.16"
+version = "0.12.18"
 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)",
+ "h2 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.14 (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)",
+ "time 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.13 (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)",
@@ -881,7 +929,7 @@ name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -893,21 +941,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "jsonrpc-core"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "jsonrpc-http-server"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 dependencies = [
- "hyper 0.12.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.18 (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)",
@@ -918,17 +966,17 @@ dependencies = [
 [[package]]
 name = "jsonrpc-macros"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "jsonrpc-pubsub"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 dependencies = [
  "jsonrpc-core 9.0.0 (git+https://github.com/paritytech/jsonrpc.git)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -938,14 +986,14 @@ dependencies = [
 [[package]]
 name = "jsonrpc-server-utils"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "globset 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.13 (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)",
@@ -954,7 +1002,7 @@ dependencies = [
 [[package]]
 name = "jsonrpc-ws-server"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git#62d739e807c536575c1c885479706bffed3a8880"
+source = "git+https://github.com/paritytech/jsonrpc.git#cd27b905868d7919bed6ec8113e846c459e93831"
 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)",
@@ -962,7 +1010,7 @@ dependencies = [
  "log 0.4.6 (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)",
- "ws 0.7.5 (git+https://github.com/tomusdrw/ws-rs)",
+ "ws 0.7.9 (git+https://github.com/tomusdrw/ws-rs)",
 ]
 
 [[package]]
@@ -984,12 +1032,13 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "node-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (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)",
- "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-cli 0.3.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -1008,26 +1057,26 @@ dependencies = [
 [[package]]
 name = "kvdb"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6#616b40150ded71f57f650067fcbc5c99d7c343e6"
 dependencies = [
  "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
 ]
 
 [[package]]
 name = "kvdb-rocksdb"
 version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6#616b40150ded71f57f650067fcbc5c99d7c343e6"
 dependencies = [
  "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs-swap 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-rocksdb 0.5.0 (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 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.11 (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]]
@@ -1047,12 +1096,12 @@ 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 = "0.2.44"
+version = "0.2.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1060,7 +1109,7 @@ name = "libloading"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1112,7 +1161,7 @@ dependencies = [
  "protobuf 2.2.0 (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 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
- "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.7 (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 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1147,7 +1196,7 @@ dependencies = [
  "multiaddr 0.3.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "parking_lot 0.6.4 (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)",
+ "smallvec 0.6.7 (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)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1179,7 +1228,7 @@ name = "libp2p-kad"
 version = "0.1.0"
 source = "git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5#d961e656a74d1bab5366d371a06f9e10d5f4a6c5"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.9 (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)",
@@ -1195,7 +1244,7 @@ dependencies = [
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "protobuf 2.2.0 (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)",
+ "smallvec 0.6.7 (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 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1229,8 +1278,8 @@ dependencies = [
  "libp2p-core 0.1.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "multiaddr 0.3.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "owning_ref 0.3.3 (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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1238,7 +1287,7 @@ name = "libp2p-ping"
 version = "0.1.0"
 source = "git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5#d961e656a74d1bab5366d371a06f9e10d5f4a6c5"
 dependencies = [
- "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.9 (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 0.1.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
@@ -1304,7 +1353,7 @@ dependencies = [
  "ring 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rw-stream-sink 0.1.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "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)",
+ "stdweb 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "twofish 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1319,7 +1368,7 @@ dependencies = [
  "libp2p-core 0.1.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "multiaddr 0.3.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
- "tk-listen 0.2.0 (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 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1373,23 +1422,24 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "yamux 0.1.0 (git+https://github.com/paritytech/yamux)",
+ "yamux 0.1.3 (git+https://github.com/paritytech/yamux)",
 ]
 
 [[package]]
-name = "linked-hash-map"
-version = "0.5.1"
+name = "librocksdb-sys"
+version = "5.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bindgen 0.37.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "make-cmd 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
-name = "local-encoding"
-version = "0.2.0"
+name = "linked-hash-map"
+version = "0.5.1"
 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)",
- "skeptic 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "lock_api"
@@ -1416,6 +1466,11 @@ dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "make-cmd"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "mashup"
 version = "0.1.9"
@@ -1441,11 +1496,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "memchr"
-version = "2.1.1"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "memchr"
+version = "2.1.2"
 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1485,8 +1548,8 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
@@ -1499,7 +1562,7 @@ 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)",
@@ -1511,7 +1574,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1536,7 +1599,7 @@ dependencies = [
  "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)",
  "multihash 0.8.1-pre (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "unsigned-varint 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1560,7 +1623,7 @@ 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 0.6.7 (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)",
  "unsigned-varint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1580,15 +1643,15 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1597,7 +1660,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1607,12 +1670,80 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "node-executor"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "node-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "node-runtime 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
+ "trie-root 0.9.0 (git+https://github.com/paritytech/trie)",
+]
+
+[[package]]
+name = "node-primitives"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
+[[package]]
+name = "node-runtime"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "node-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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 1.0.82 (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)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-contract 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-council 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.13"
@@ -1623,6 +1754,14 @@ name = "nohash-hasher"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "nom"
+version = "3.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.39"
@@ -1638,10 +1777,10 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1653,6 +1792,11 @@ dependencies = [
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "once_cell"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "opaque-debug"
 version = "0.1.1"
@@ -1660,15 +1804,15 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1678,11 +1822,11 @@ 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 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
 ]
@@ -1711,15 +1855,15 @@ dependencies = [
 [[package]]
 name = "parity-bytes"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6#616b40150ded71f57f650067fcbc5c99d7c343e6"
 
 [[package]]
 name = "parity-codec"
 version = "2.1.5"
 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 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1743,36 +1887,6 @@ dependencies = [
  "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "parity-rocksdb"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "local-encoding 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-rocksdb-sys 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "parity-rocksdb-sys"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cmake 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "local-encoding 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-snappy-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "parity-snappy-sys"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cmake 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "parity-wasm"
 version = "0.31.3"
@@ -1818,14 +1932,23 @@ dependencies = [
  "parking_lot_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.7.0"
+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 = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
+ "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1834,13 +1957,30 @@ name = "parking_lot_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "peeking_take_while"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "percent-encoding"
 version = "1.0.1"
@@ -1866,7 +2006,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.3.8"
+version = "0.3.5"
 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)",
@@ -1886,11 +2026,13 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "pulldown-cmark"
-version = "0.0.3"
+name = "pwasm-utils"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getopts 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)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1908,7 +2050,7 @@ name = "quote"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1925,7 +2067,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1935,7 +2077,7 @@ version = "0.4.3"
 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1946,23 +2088,23 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 = "0.6.0"
+version = "0.6.1"
 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_isaac 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_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)",
@@ -2001,7 +2143,7 @@ dependencies = [
 
 [[package]]
 name = "rand_isaac"
-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)",
@@ -2049,13 +2191,13 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 = "redox_syscall"
-version = "0.1.42"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2063,44 +2205,24 @@ 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)",
-]
-
-[[package]]
-name = "regex"
-version = "0.2.11"
-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 0.5.6 (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)",
+ "redox_syscall 0.1.44 (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 2.1.2 (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 = "0.5.6"
-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)",
-]
-
-[[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)",
@@ -2121,26 +2243,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rocksdb"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "librocksdb-sys 5.14.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rust-crypto"
 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.9"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2225,7 +2356,7 @@ 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2235,7 +2366,7 @@ version = "0.2.1"
 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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2253,17 +2384,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.80"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.80"
+version = "1.0.82"
 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 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2273,14 +2404,9 @@ 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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "sha1"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "sha1"
 version = "0.5.0"
@@ -2312,27 +2438,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "skeptic"
-version = "0.4.0"
+name = "slab"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "pulldown-cmark 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "slab"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "slab"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "slog"
-version = "2.4.1"
+name = "slog"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2347,37 +2459,48 @@ 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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (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 = "4.1.0"
 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 = "0.6.7"
 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#873e8c7df9b041b98255683a2e91626169ce5209"
+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 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sr-io"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
@@ -2392,24 +2515,36 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "sr-sandbox"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "wasmi 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sr-std"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2417,26 +2552,46 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "srml-aura"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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-staking 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-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#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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)",
@@ -2449,12 +2604,12 @@ dependencies = [
 [[package]]
 name = "srml-consensus"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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)",
@@ -2463,61 +2618,218 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "srml-contract"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pwasm-utils 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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-sandbox 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "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#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
+[[package]]
+name = "srml-democracy"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
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+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "srml-executive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
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+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
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+ "sr-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)",
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+ "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
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+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
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+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
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+ "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
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+[[package]]
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+ "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 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+ "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+version = "0.1.0"
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+ "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 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-system"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 1.0.82 (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)",
@@ -2528,12 +2840,11 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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)",
@@ -2543,20 +2854,39 @@ dependencies = [
  "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#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "srml-upgrade-key"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
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  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (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)",
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  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -2578,14 +2908,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stdweb"
-version = "0.4.10"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "discard 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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  "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 0.2.4 (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]]
@@ -2595,29 +2925,29 @@ 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 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "stdweb-internal-macros"
-version = "0.2.2"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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  "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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.23 (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]]
@@ -2640,33 +2970,33 @@ 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 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-cli"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",
@@ -2676,24 +3006,24 @@ 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)",
  "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)",
  "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)",
- "sysinfo 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sysinfo 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-client"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
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  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2701,11 +3031,12 @@ dependencies = [
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  "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 (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)",
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  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2721,11 +3052,11 @@ dependencies = [
 [[package]]
 name = "substrate-client-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
- "kvdb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
+ "kvdb-rocksdb 0.1.4 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2742,7 +3073,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2755,16 +3086,31 @@ dependencies = [
  "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-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "tokio 0.1.13 (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#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "substrate-consensus-common"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2779,16 +3125,16 @@ dependencies = [
 [[package]]
 name = "substrate-executor"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.6.4 (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)",
+ "parking_lot 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (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)",
@@ -2801,14 +3147,15 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
- "finality-grandpa 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "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)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -2822,7 +3169,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2835,7 +3182,7 @@ dependencies = [
 [[package]]
 name = "substrate-keyring"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2845,14 +3192,14 @@ dependencies = [
 [[package]]
 name = "substrate-keystore"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 0.1.0 (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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "subtle 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2861,10 +3208,9 @@ dependencies = [
 [[package]]
 name = "substrate-network"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2877,29 +3223,27 @@ dependencies = [
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-keyring 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)",
- "substrate-test-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "tokio 0.1.13 (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#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.1.0 (git+https://github.com/libp2p/rust-libp2p?rev=d961e656a74d1bab5366d371a06f9e10d5f4a6c5)",
  "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)",
  "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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2910,7 +3254,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2924,10 +3268,10 @@ dependencies = [
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ring 0.12.1 (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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (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)",
  "uint 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmi 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2936,7 +3280,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2945,11 +3289,14 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
  "tokio 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2958,13 +3305,13 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-servers"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 1.0.82 (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)",
 ]
@@ -2972,16 +3319,16 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "substrate-service"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -2990,20 +3337,20 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-keystore 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-network 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-rpc 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-rpc-servers 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)",
  "substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3014,7 +3361,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-db"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3026,7 +3373,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3043,73 +3390,36 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 0.4.8 (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 4.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "substrate-test-client"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
-dependencies = [
- "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-executor 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-test-runtime 0.1.0 (git+https://github.com/paritytech/substrate)",
-]
-
-[[package]]
-name = "substrate-test-runtime"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
-dependencies = [
- "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
- "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
- "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
- "substrate-client 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 = "substrate-transaction-graph"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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 0.4.8 (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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (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#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -3125,7 +3435,7 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "0.4.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
  "memory-db 0.9.0 (git+https://github.com/paritytech/trie)",
@@ -3149,7 +3459,7 @@ name = "syn"
 version = "0.13.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.3.8 (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)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3166,7 +3476,7 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "0.15.21"
+version = "0.15.23"
 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)",
@@ -3176,11 +3486,11 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.6.2"
+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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
 ]
@@ -3195,24 +3505,15 @@ name = "target_info"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "tempdir"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "tempfile"
-version = "3.0.4"
+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 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.44 (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)",
 ]
@@ -3226,12 +3527,13 @@ dependencies = [
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "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 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -3240,6 +3542,7 @@ dependencies = [
  "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -3257,8 +3560,8 @@ name = "termion"
 version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3275,8 +3578,8 @@ name = "thread-id"
 version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3290,11 +3593,11 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.40"
+version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3308,7 +3611,7 @@ 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)",
@@ -3325,7 +3628,7 @@ dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (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 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3420,12 +3723,12 @@ name = "tokio-reactor"
 version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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)",
  "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)",
+ "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)",
  "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)",
@@ -3450,12 +3753,12 @@ name = "tokio-threadpool"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.1 (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 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3464,7 +3767,7 @@ name = "tokio-timer"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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)",
  "futures 0.1.25 (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)",
@@ -3502,7 +3805,7 @@ 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)",
- "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.45 (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)",
  "mio-uds 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3552,10 +3855,10 @@ dependencies = [
 
 [[package]]
 name = "twox-hash"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3744,6 +4047,14 @@ dependencies = [
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "which"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "winapi"
 version = "0.2.8"
@@ -3792,17 +4103,18 @@ dependencies = [
 
 [[package]]
 name = "ws"
-version = "0.7.5"
-source = "git+https://github.com/tomusdrw/ws-rs#f12d19c4c19422fc79af28a3181f598bc07ecd1e"
+version = "0.7.9"
+source = "git+https://github.com/tomusdrw/ws-rs#4baef2dc1abc8e216559af51cfc120bbcc777e21"
 dependencies = [
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.9 (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)",
- "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
- "sha1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio-extras 2.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3817,7 +4129,7 @@ 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)",
  "mio-extras 2.0.5 (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)",
  "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3840,8 +4152,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "yamux"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/yamux#8f3d16e7645447645d3552a52159d56c8a01de27"
+version = "0.1.3"
+source = "git+https://github.com/paritytech/yamux#0964dee9bb3a0b52bfbec93471798a8115363943"
 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)",
@@ -3862,16 +4174,18 @@ dependencies = [
 "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
 "checksum app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e73a24bad9bd6a94d6395382a6c69fe071708ae4409f763c5475e14ee896313d"
 "checksum arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
-"checksum arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a1e964f9e24d588183fcb43503abda40d288c8657dfc27311516ce2f05675aef"
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 "checksum serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)" = "c37ccd6be3ed1fdf419ee848f7c758eb31b054d7cd3ae3600e3bae0adf569811"
-"checksum sha1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cc30b1e1e8c40c121ca33b86c23308a090d19974ef001b4bf6e61fd1a0fb095c"
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 "checksum shell32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9ee04b46101f57121c9da2b151988283b6beb79b34f5bb29a58ee48cb695122c"
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 "checksum slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5f9776d6b986f77b35c6cf846c11ad986ff128fe0b2b63a3628e3755e8d3102d"
 "checksum slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1e1a2eec401952cd7b12a84ea120e2d57281329940c3f93c2bf04f462539508e"
 "checksum slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e544d16c6b230d84c866662fe55e31aacfca6ae71e6fc49ae9a311cb379bfc2f"
-"checksum slog-json 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ddd14b8df2df39378b3e933c79784350bf715b11444d99f903df0253bbe524e5"
-"checksum slog-scope 4.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "053344c94c0e2b22da6305efddb698d7c485809427cf40555dc936085f67a9df"
-"checksum smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "622df2d454c29a4d89b30dc3b27b42d7d90d6b9e587dbf8f67652eb7514da484"
+"checksum slog-json 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ddc0d2aff1f8f325ef660d9a0eb6e6dcd20b30b3f581a5897f58bf42d061c37a"
+"checksum slog-scope 4.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb8490ed7795d9f147813515f8a62ab6c1d40c65edba8a73c414b63691f2769a"
+"checksum smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)" = "b73ea3738b47563803ef814925e69be00799a8c07420be8b996f8e98fb2336db"
+"checksum sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-io 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum sr-sandbox 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-std 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-version 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-contract 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-council 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-democracy 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-session 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-support 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-system 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-treasury 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c19be23126415861cb3a23e501d34a708f7f9b2183c5252d690941c2e69199d5"
 "checksum stdweb 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ef5430c8e36b713e13b48a9f709cc21e046723fe44ce34587b73a830203b533e"
-"checksum stdweb 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "22203527a18dc1c5c83bbd247fb005f5877d040783b6626571d6b7ed7a6f5e75"
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 "checksum stdweb-derive 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0e21ebd9179de08f2300a65454268a17ea3de204627458588c84319c4def3930"
-"checksum stdweb-internal-macros 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bcbc9155af9606d44c740197d7d6672b49c4ee93a176c7cecde8b49322677604"
-"checksum stdweb-internal-runtime 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b74fe9de4c0d07e91987f4d798b95f27f3cb7769fbc222fa951fa386908297b5"
+"checksum stdweb-internal-macros 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d60e306bddd5d213f86f7b417b6cdcefbf742917414ac9dda6e9750ef4553dce"
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 "checksum stream-cipher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "30dc6118470d69ce0fdcf7e6f95e95853f7f4f72f80d835d4519577c323814ab"
 "checksum string 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "98998cced76115b1da46f63388b909d118a37ae0be0f82ad35773d4a4bc9d18d"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
-"checksum structopt 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "41c4a2479a078509940d82773d90ff824a8c89533ab3b59cd3ce8b0c0e369c02"
-"checksum structopt-derive 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "5352090cfae7a2c85e1a31146268b53396106c88ca5d6ccee2e3fae83b6e35c2"
+"checksum structopt 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "670ad348dc73012fcf78c71f06f9d942232cdd4c859d4b6975e27836c3efc0c3"
+"checksum structopt-derive 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "ef98172b1a00b0bec738508d3726540edcbd186d50dfd326f2b1febbb3559f04"
 "checksum substrate-cli 0.3.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-client-db 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-consensus-aura 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-finality-grandpa 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
@@ -4155,8 +4487,6 @@ dependencies = [
 "checksum substrate-state-db 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-state-machine 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-test-client 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
-"checksum substrate-test-runtime 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-transaction-graph 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-transaction-pool 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)" = "<none>"
@@ -4164,20 +4494,19 @@ dependencies = [
 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 "checksum syn 0.13.11 (registry+https://github.com/rust-lang/crates.io-index)" = "14f9bf6292f3a61d2c716723fdb789a41bbe104168e6f496dc6497e531ea1b9b"
 "checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"
-"checksum syn 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)" = "816b7af21405b011a23554ea2dc3f6576dc86ca557047c34098c1d741f10f823"
-"checksum sysinfo 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "11c5f6e8a7a7146f26ffed9a5ff8bab2706f1ac8a413a415e1d211b819d5c24d"
+"checksum syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)" = "9545a6a093a3f0bd59adb472700acc08cad3776f860f16a897dfce8c88721cbc"
+"checksum sysinfo 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4c747a1fbe091faa7bf76c19f40099f9f12495384c811485d81cf3d60c0eae62"
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
-"checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
-"checksum tempfile 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "55c1195ef8513f3273d55ff59fe5da6940287a0d7a98331254397f464833675b"
+"checksum tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "7e91405c14320e5c79b3d148e1c86f40749a36e490642202a31689cb1a3452b2"
 "checksum termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4096add70612622289f2fdcdbd5086dc81c1e2675e6ae58d6c4f62a16c6d7f2f"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
 "checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
 "checksum thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7fbf4c9d56b320106cd64fd024dadfa0be7cb4706725fc44a7d7ce952d820c1"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
-"checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
+"checksum time 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "847da467bf0db05882a9e2375934a8a55cffdc9db0d128af1518200260ba1f6c"
 "checksum tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e9175261fbdb60781fcd388a4d6cc7e14764a2b629a7ad94abb439aed223a44f"
-"checksum tk-listen 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dec7ba6a80b7695fc2abb21af18bed445a362ffd80b64704771ce142d6d2151d"
+"checksum tk-listen 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5462b0f968c0457efe38fcd2df7e487096b992419e4f5337b06775a614bbda4b"
 "checksum tokio 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "a7817d4c98cc5be21360b3b37d6036fe9b7aefa5b7a201b7b16ff33423822f7d"
 "checksum tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5c501eceaf96f0e1793cf26beb63da3d11c738c4a943fdf3746d81d64684c39f"
 "checksum tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "aeeffbbb94209023feaef3c196a41cbcdafa06b4a6f893f68779bb5e53796f71"
@@ -4198,7 +4527,7 @@ dependencies = [
 "checksum trie-root 0.9.0 (git+https://github.com/paritytech/trie)" = "<none>"
 "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"
@@ -4224,6 +4553,7 @@ dependencies = [
 "checksum want 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "797464475f30ddb8830cc529aaaae648d581f99e2036a928877dfde027ddf6b3"
 "checksum wasmi 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8a60b9508cff2b7c27ed41200dd668806280740fadc8c88440e9c88625e84f1a"
 "checksum websocket 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c9faed2bff8af2ea6b9f8b917d3d00b467583f6781fe3def174a9e33c879703"
+"checksum which 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e84a603e7e0b1ce1aa1ee2b109c7be00155ce52df5081590d1ffb93f4f515cb2"
 "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"
@@ -4231,8 +4561,8 @@ dependencies = [
 "checksum winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "afc5508759c5bf4285e61feb862b6083c8480aec864fa17a81fdec6f69b461ab"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 "checksum wincolor 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "561ed901ae465d6185fa7864d63fbd5720d0ef718366c9a4dc83cf6170d7e9ba"
-"checksum ws 0.7.5 (git+https://github.com/tomusdrw/ws-rs)" = "<none>"
+"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 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
-"checksum yamux 0.1.0 (git+https://github.com/paritytech/yamux)" = "<none>"
+"checksum yamux 0.1.3 (git+https://github.com/paritytech/yamux)" = "<none>"
diff --git a/Cargo.toml b/Cargo.toml
index a81add0f45..c881f71f99 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,6 +32,7 @@ substrate-consensus-aura = { git = "https://github.com/paritytech/substrate" }
 substrate-client = { git = "https://github.com/paritytech/substrate", default-features = false }
 substrate-finality-grandpa = { git = "https://github.com/paritytech/substrate" }
 template-node-runtime = { path = "runtime" }
+node-executor = { git = "https://github.com/paritytech/substrate" }
 structopt = "0.2.13"
 
 [build-dependencies]
diff --git a/build.sh b/build.sh
index f192008504..25311ad0b0 100755
--- a/build.sh
+++ b/build.sh
@@ -2,9 +2,7 @@
 
 set -e
 
-echo "obtain the project folder"
-PROJECT_ROOT=`pwd`
-#PROJECT_ROOT=`git rev-parse --show-toplevel`
+PROJECT_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
 
 export CARGO_INCREMENTAL=0
 
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 23a5915473..1578a0eb8d 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -18,6 +18,7 @@ substrate-primitives = { git = "https://github.com/paritytech/substrate" }
 substrate-keyring = { git = "https://github.com/paritytech/substrate" }
 srml-balances = { git = "https://github.com/paritytech/substrate" }
 srml-consensus = { git = "https://github.com/paritytech/substrate" }
+srml-aura = { git = "https://github.com/paritytech/substrate" }
 srml-executive = { git = "https://github.com/paritytech/substrate" }
 sr-primitives = { git = "https://github.com/paritytech/substrate" }
 srml-system = { git = "https://github.com/paritytech/substrate" }
@@ -25,6 +26,7 @@ srml-timestamp = { git = "https://github.com/paritytech/substrate" }
 srml-upgrade-key = { git = "https://github.com/paritytech/substrate" }
 substrate-client = { git = "https://github.com/paritytech/substrate", optional = true }
 sr-version = { git = "https://github.com/paritytech/substrate" }
+substrate-consensus-aura-primitives = { git = "https://github.com/paritytech/substrate" }
 
 [features]
 default = ["std"]
@@ -36,8 +38,8 @@ std = [
 	"sr-io/std",
 	"srml-support/std",
 	"srml-balances/std",
-	"srml-consensus/std",
 	"srml-executive/std",
+	"srml-aura/std",
 	"sr-primitives/std",
 	"srml-system/std",
 	"srml-timestamp/std",
@@ -46,5 +48,6 @@ std = [
 	"serde_derive",
 	"serde/std",
 	"safe-mix/std",
-	"substrate-client"
+	"substrate-client",
+	"substrate-consensus-aura-primitives/std",
 ]
diff --git a/runtime/src/ctype.rs b/runtime/src/ctype.rs
index 4f40425b64..3366a90d19 100644
--- a/runtime/src/ctype.rs
+++ b/runtime/src/ctype.rs
@@ -1,6 +1,7 @@
 // initialise with:
 // post({sender: runtime.balances.ss58Decode('F7Gh'), call: calls.demo.setPayment(1000)}).tie(console.log)
 
+use rstd::prelude::*;
 use runtime_primitives::codec::Codec;
 use runtime_primitives::verify_encoded_lazy;
 use srml_support::{dispatch::Result, StorageMap};
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 44bfe2a932..6d6c8a946a 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -29,25 +29,23 @@ extern crate srml_executive as executive;
 extern crate srml_system as system;
 extern crate srml_timestamp as timestamp;
 extern crate srml_upgrade_key as upgrade_key;
+extern crate srml_aura as aura;
+extern crate substrate_consensus_aura_primitives as consensus_aura;
 
-#[cfg(feature = "std")]
-use parity_codec::{Encode, Decode};
 use rstd::prelude::*;
 #[cfg(feature = "std")]
 use primitives::bytes;
-use primitives::AuthorityId;
-use primitives::OpaqueMetadata;
-use runtime_primitives::{ApplyResult, transaction_validity::TransactionValidity,
-	Ed25519Signature, generic, traits::{self, BlakeTwo256, Block as BlockT}
+use primitives::{AuthorityId, OpaqueMetadata};
+use runtime_primitives::{
+	ApplyResult, transaction_validity::TransactionValidity, Ed25519Signature, generic,
+	traits::{self, BlakeTwo256, Block as BlockT, ProvideInherent},
+	BasicInherentData, CheckInherentError
 };
-#[cfg(feature = "std")]
-use runtime_primitives::traits::ApiRef;
-use client::{block_builder::api::runtime::*, runtime_api::{runtime::*, id::*}};
-#[cfg(feature = "std")]
-use client::runtime_api::ApiExt;
+use client::{block_builder::api as block_builder_api, runtime_api};
 use version::RuntimeVersion;
 #[cfg(feature = "std")]
 use version::NativeVersion;
+use consensus_aura::api as aura_api;
 
 // A few exports that help ease life for downstream crates.
 pub use balances::Call as BalancesCall;
@@ -97,20 +95,18 @@ pub mod opaque {
 	pub type Block = generic::Block<Header, UncheckedExtrinsic>;
 	/// Opaque block identifier type.
 	pub type BlockId = generic::BlockId<Block>;
+	/// Opaque session key type.
+	pub type SessionKey = AuthorityId;
 }
 
 /// This runtime version.
 pub const VERSION: RuntimeVersion = RuntimeVersion {
-	spec_name: ver_str!("template-node"),
-	impl_name: ver_str!("template-node"),
+	spec_name: create_runtime_str!("template-node"),
+	impl_name: create_runtime_str!("template-node"),
 	authoring_version: 1,
 	spec_version: 2,
 	impl_version: 0,
-	apis: apis_vec!([
-		(BLOCK_BUILDER, 1),
-		(TAGGED_TRANSACTION_QUEUE, 1),
-		(METADATA, 1)
-	]),
+	apis: RUNTIME_API_VERSIONS,
 };
 
 /// The version infromation used to identify this runtime when compiled natively.
@@ -145,13 +141,18 @@ impl system::Trait for Runtime {
 	type Origin = Origin;
 }
 
+impl aura::Trait for Runtime {
+	type HandleReport = ();
+}
+
 impl consensus::Trait for Runtime {
 	/// The position in the block's extrinsics that the note-offline inherent must be placed.
 	const NOTE_OFFLINE_POSITION: u32 = 1;
 	/// The identifier we use to refer to authorities.
 	type SessionKey = AuthorityId;
-	/// No action in case an authority was determined to be offline.
-	type OnOfflineValidator = ();
+	// The aura module handles offline-reports internally
+	// rather than using an explicit report system.
+	type InherentOfflineReport = ();
 	/// The ubiquitous log type.
 	type Log = Log;
 }
@@ -161,6 +162,7 @@ impl timestamp::Trait for Runtime {
 	const TIMESTAMP_SET_POSITION: u32 = 0;
 	/// A timestamp: seconds since the unix epoch.
 	type Moment = u64;
+	type OnTimestampSet = Aura;
 }
 
 impl balances::Trait for Runtime {
@@ -200,11 +202,13 @@ impl ctype::Trait for Runtime {
 construct_runtime!(
 	pub enum Runtime with Log(InternalLog: DigestItem<Hash, AuthorityId>) where
 		Block = Block,
-		UncheckedExtrinsic = UncheckedExtrinsic
+		NodeBlock = opaque::Block,
+		InherentData = BasicInherentData
 	{
 		System: system::{default, Log(ChangesTrieRoot)},
 		Timestamp: timestamp::{Module, Call, Storage, Config<T>, Inherent},
 		Consensus: consensus::{Module, Call, Storage, Config<T>, Log(AuthoritiesChange), Inherent},
+		Aura: aura::{Module},
 		Balances: balances,
 		UpgradeKey: upgrade_key,
 		Ctype: ctype::{Module, Call, Storage},
@@ -230,159 +234,9 @@ pub type CheckedExtrinsic = generic::CheckedExtrinsic<AccountId, Nonce, Call>;
 /// Executive: handles dispatch to the various modules.
 pub type Executive = executive::Executive<Runtime, Block, Context, Balances, AllModules>;
 
-#[cfg(feature = "std")]
-use opaque::Block as GBlock;
-
-#[cfg(feature = "std")]
-pub struct ClientWithApi {
-	call: ::std::ptr::NonNull<client::runtime_api::CallApiAt<GBlock>>,
-	commit_on_success: ::std::cell::RefCell<bool>,
-	initialised_block: ::std::cell::RefCell<Option<GBlockId>>,
-	changes: ::std::cell::RefCell<client::runtime_api::OverlayedChanges>,
-}
-
-#[cfg(feature = "std")]
-unsafe impl Send for ClientWithApi {}
-#[cfg(feature = "std")]
-unsafe impl Sync for ClientWithApi {}
-
-#[cfg(feature = "std")]
-impl ApiExt for ClientWithApi {
-	fn map_api_result<F: FnOnce(&Self) -> Result<R, E>, R, E>(&self, map_call: F) -> Result<R, E> {
-		*self.commit_on_success.borrow_mut() = false;
-		let res = map_call(self);
-		*self.commit_on_success.borrow_mut() = true;
-
-		self.commit_on_ok(&res);
-
-		res
-	}
-}
-
-#[cfg(feature = "std")]
-impl client::runtime_api::ConstructRuntimeApi<GBlock> for ClientWithApi {
-	fn construct_runtime_api<'a, T: client::runtime_api::CallApiAt<GBlock>>(call: &'a T) -> ApiRef<'a, Self> {
-		ClientWithApi {
-			call: unsafe {
-				::std::ptr::NonNull::new_unchecked(
-					::std::mem::transmute(
-						call as &client::runtime_api::CallApiAt<GBlock>
-					)
-				)
-			},
-			commit_on_success: true.into(),
-			initialised_block: None.into(),
-			changes: Default::default(),
-		}.into()
-	}
-}
-
-#[cfg(feature = "std")]
-impl ClientWithApi {
-	fn call_api_at<A: Encode, R: Decode>(
-		&self,
-		at: &GBlockId,
-		function: &'static str,
-		args: &A
-	) -> client::error::Result<R> {
-		let res = unsafe {
-			self.call.as_ref().call_api_at(
-				at,
-				function,
-				args.encode(),
-				&mut *self.changes.borrow_mut(),
-				&mut *self.initialised_block.borrow_mut()
-			).and_then(|r|
-				R::decode(&mut &r[..])
-					.ok_or_else(||
-						client::error::ErrorKind::CallResultDecode(function).into()
-					)
-			)
-		};
-
-		self.commit_on_ok(&res);
-		res
-	}
-
-	fn commit_on_ok<R, E>(&self, res: &Result<R, E>) {
-		if *self.commit_on_success.borrow() {
-			if res.is_err() {
-				self.changes.borrow_mut().discard_prospective();
-			} else {
-				self.changes.borrow_mut().commit_prospective();
-			}
-		}
-	}
-}
-
-#[cfg(feature = "std")]
-type GBlockId = generic::BlockId<GBlock>;
-
-#[cfg(feature = "std")]
-impl client::runtime_api::Core<GBlock> for ClientWithApi {
-	fn version(&self, at: &GBlockId) -> Result<RuntimeVersion, client::error::Error> {
-		self.call_api_at(at, "version", &())
-	}
-
-	fn authorities(&self, at: &GBlockId) -> Result<Vec<AuthorityId>, client::error::Error> {
-		self.call_api_at(at, "authorities", &())
-	}
-
-	fn execute_block(&self, at: &GBlockId, block: &GBlock) -> Result<(), client::error::Error> {
-		self.call_api_at(at, "execute_block", block)
-	}
-
-	fn initialise_block(&self, at: &GBlockId, header: &<GBlock as BlockT>::Header) -> Result<(), client::error::Error> {
-		self.call_api_at(at, "initialise_block", header)
-	}
-}
-
-#[cfg(feature = "std")]
-impl client::block_builder::api::BlockBuilder<GBlock> for ClientWithApi {
-	fn apply_extrinsic(&self, at: &GBlockId, extrinsic: &<GBlock as BlockT>::Extrinsic) -> Result<ApplyResult, client::error::Error> {
-		self.call_api_at(at, "apply_extrinsic", extrinsic)
-	}
-
-	fn finalise_block(&self, at: &GBlockId) -> Result<<GBlock as BlockT>::Header, client::error::Error> {
-		self.call_api_at(at, "finalise_block", &())
-	}
-
-	fn inherent_extrinsics<Inherent: Decode + Encode, Unchecked: Decode + Encode>(
-		&self, at: &GBlockId, inherent: &Inherent
-	) -> Result<Vec<Unchecked>, client::error::Error> {
-		self.call_api_at(at, "inherent_extrinsics", inherent)
-	}
-
-	fn check_inherents<Inherent: Decode + Encode, Error: Decode + Encode>(&self, at: &GBlockId, block: &GBlock, inherent: &Inherent) -> Result<Result<(), Error>, client::error::Error> {
-		self.call_api_at(at, "check_inherents", &(block, inherent))
-	}
-
-	fn random_seed(&self, at: &GBlockId) -> Result<<GBlock as BlockT>::Hash, client::error::Error> {
-		self.call_api_at(at, "random_seed", &())
-	}
-}
-
-#[cfg(feature = "std")]
-impl client::runtime_api::TaggedTransactionQueue<GBlock> for ClientWithApi {
-	fn validate_transaction(
-		&self,
-		at: &GBlockId,
-		utx: &<GBlock as BlockT>::Extrinsic
-	) -> Result<TransactionValidity, client::error::Error> {
-		self.call_api_at(at, "validate_transaction", utx)
-	}
-}
-
-#[cfg(feature = "std")]
-impl client::runtime_api::Metadata<GBlock> for ClientWithApi {
-	fn metadata(&self, at: &GBlockId) -> Result<OpaqueMetadata, client::error::Error> {
-		self.call_api_at(at, "metadata", &())
-	}
-}
-
 // Implement our runtime API endpoints. This is just a bunch of proxying.
 impl_runtime_apis! {
-	impl Core<Block> for Runtime {
+	impl runtime_api::Core<Block> for Runtime {
 		fn version() -> RuntimeVersion {
 			VERSION
 		}
@@ -400,13 +254,13 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl Metadata for Runtime {
+	impl runtime_api::Metadata<Block> for Runtime {
 		fn metadata() -> OpaqueMetadata {
 			Runtime::metadata().into()
 		}
 	}
 
-	impl BlockBuilder<Block, InherentData, UncheckedExtrinsic, InherentData, InherentError> for Runtime {
+	impl block_builder_api::BlockBuilder<Block, BasicInherentData> for Runtime {
 		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyResult {
 			Executive::apply_extrinsic(extrinsic)
 		}
@@ -415,12 +269,27 @@ impl_runtime_apis! {
 			Executive::finalise_block()
 		}
 
-		fn inherent_extrinsics(data: InherentData) -> Vec<UncheckedExtrinsic> {
-			data.create_inherent_extrinsics()
+		fn inherent_extrinsics(data: BasicInherentData) -> Vec<<Block as BlockT>::Extrinsic> {
+			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(
+				Consensus::create_inherent_extrinsics(data.consensus)
+					.into_iter()
+					.map(|v| (v.0, UncheckedExtrinsic::new_unsigned(Call::Consensus(v.1))))
+			);
+
+			inherent.as_mut_slice().sort_unstable_by_key(|v| v.0);
+			inherent.into_iter().map(|v| v.1).collect()
 		}
 
-		fn check_inherents(block: Block, data: InherentData) -> Result<(), InherentError> {
-			data.check_inherents(block)
+		fn check_inherents(block: Block, data: BasicInherentData) -> Result<(), CheckInherentError> {
+			Runtime::check_inherents(block, data)
 		}
 
 		fn random_seed() -> <Block as BlockT>::Hash {
@@ -428,9 +297,15 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl TaggedTransactionQueue<Block> for Runtime {
+	impl runtime_api::TaggedTransactionQueue<Block> for Runtime {
 		fn validate_transaction(tx: <Block as BlockT>::Extrinsic) -> TransactionValidity {
 			Executive::validate_transaction(tx)
 		}
 	}
+
+	impl aura_api::AuraApi<Block> for Runtime {
+		fn slot_duration() -> u64 {
+			Aura::slot_duration()
+		}
+	}
 }
diff --git a/runtime/wasm/Cargo.lock b/runtime/wasm/Cargo.lock
index 2dbe08d26f..91c3db5c0f 100644
--- a/runtime/wasm/Cargo.lock
+++ b/runtime/wasm/Cargo.lock
@@ -334,10 +334,10 @@ dependencies = [
 [[package]]
 name = "kvdb"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6#616b40150ded71f57f650067fcbc5c99d7c343e6"
 dependencies = [
  "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
 ]
 
 [[package]]
@@ -513,6 +513,11 @@ dependencies = [
  "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "once_cell"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "openssl"
 version = "0.10.15"
@@ -556,7 +561,7 @@ dependencies = [
 [[package]]
 name = "parity-bytes"
 version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6#616b40150ded71f57f650067fcbc5c99d7c343e6"
 
 [[package]]
 name = "parity-codec"
@@ -857,7 +862,7 @@ 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 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -924,10 +929,21 @@ 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#873e8c7df9b041b98255683a2e91626169ce5209"
+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 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sr-io"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "environmental 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
@@ -942,7 +958,7 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -959,7 +975,7 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -967,7 +983,7 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -977,10 +993,30 @@ dependencies = [
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "srml-aura"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.80 (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-staking 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-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#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -999,7 +1035,7 @@ dependencies = [
 [[package]]
 name = "srml-consensus"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1016,7 +1052,7 @@ dependencies = [
 [[package]]
 name = "srml-executive"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1032,7 +1068,7 @@ dependencies = [
 [[package]]
 name = "srml-metadata"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1042,13 +1078,57 @@ dependencies = [
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "srml-session"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.80 (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)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
+[[package]]
+name = "srml-staking"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.80 (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-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-session 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "srml-support"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
  "parity-codec 2.1.5 (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)",
@@ -1056,12 +1136,46 @@ dependencies = [
  "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)",
+]
+
+[[package]]
+name = "srml-support-procedural"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+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)",
+ "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 0.15.23 (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#873e8c7df9b041b98255683a2e91626169ce5209"
+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)",
+ "srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "syn 0.15.23 (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#873e8c7df9b041b98255683a2e91626169ce5209"
+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 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "srml-system"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1078,11 +1192,10 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.80 (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)",
@@ -1096,7 +1209,7 @@ dependencies = [
 [[package]]
 name = "srml-upgrade-key"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1107,6 +1220,7 @@ dependencies = [
  "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-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-system 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
@@ -1124,7 +1238,7 @@ 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#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1132,11 +1246,12 @@ dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
  "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 (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)",
  "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -1149,10 +1264,24 @@ dependencies = [
  "substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)",
 ]
 
+[[package]]
+name = "substrate-consensus-aura-primitives"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
+dependencies = [
+ "parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sr-io 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-support 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
+]
+
 [[package]]
 name = "substrate-consensus-common"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1167,7 +1296,7 @@ dependencies = [
 [[package]]
 name = "substrate-executor"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1189,7 +1318,7 @@ dependencies = [
 [[package]]
 name = "substrate-keyring"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1199,7 +1328,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1225,7 +1354,7 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1234,7 +1363,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1251,7 +1380,7 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 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)",
@@ -1266,7 +1395,7 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "0.4.0"
-source = "git+https://github.com/paritytech/substrate#3a8a3925c5cc9a10cbdd2253391e6956b9026332"
+source = "git+https://github.com/paritytech/substrate#873e8c7df9b041b98255683a2e91626169ce5209"
 dependencies = [
  "hash-db 0.9.0 (git+https://github.com/paritytech/trie)",
  "memory-db 0.9.0 (git+https://github.com/paritytech/trie)",
@@ -1287,7 +1416,7 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "0.15.21"
+version = "0.15.23"
 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)",
@@ -1312,6 +1441,7 @@ dependencies = [
  "sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-std 0.1.0 (git+https://github.com/paritytech/substrate)",
  "sr-version 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)",
@@ -1320,6 +1450,7 @@ dependencies = [
  "srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)",
  "srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)",
+ "substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
  "substrate-primitives 0.1.0 (git+https://github.com/paritytech/substrate)",
 ]
 
@@ -1696,7 +1827,7 @@ dependencies = [
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-"checksum kvdb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "72ae89206cea31c32014b39d5a454b96135894221610dbfd19cf4d2d044fa546"
+"checksum kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)" = "<none>"
 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
 "checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
 "checksum lazycell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ddba4c30a78328befecec92fc94970e53b3ae385827d28620f0f5bb2493081e0"
@@ -1719,11 +1850,12 @@ dependencies = [
 "checksum num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "e83d528d2677f0518c570baf2b7abdcf0cd2d248860b68507bdcb3e91d4c0cea"
 "checksum num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0b3a5d7cc97d6d30d8b9bc8fa19bf45349ffe46241e8816f50f62f6d6aaabee1"
 "checksum num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c51a3322e4bca9d212ad9a158a02abc6934d005490c054a2778df73a70aa0a30"
+"checksum once_cell 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "d7ce3535d54560c937c1652ba4a0da66bfc63e0f8e07bed127483afb6e5ee925"
 "checksum openssl 0.10.15 (registry+https://github.com/rust-lang/crates.io-index)" = "5e1309181cdcbdb51bc3b6bedb33dfac2a83b3d585033d3f6d9e22e8c1928613"
 "checksum openssl-sys 0.9.39 (registry+https://github.com/rust-lang/crates.io-index)" = "278c1ad40a89aa1e741a1eed089a2f60b18fab8089c3139b542140fc7d674106"
 "checksum owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cdf84f41639e037b484f93433aa3897863b561ed65c6e59c7073d7c561710f37"
 "checksum owning_ref 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "49a4b8ea2179e6a2e27411d3bca09ca6dd630821cf6894c6c7c8467a8ee7ef13"
-"checksum parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa5168b4cf41f3835e4bc6ffb32f51bc9365dc50cb351904595b3931d917fd0c"
+"checksum parity-bytes 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)" = "<none>"
 "checksum parity-codec 2.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "dca389ea5e1632c89b2ce54f7e2b4a8a8c9d278042222a91e0bf95451218cb4c"
 "checksum parity-codec-derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ffa42c2cb493b60b12c75b26e8c94cb734af4df4d7f2cc229dc04c1953dac189"
 "checksum parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)" = "511379a8194230c2395d2f5fa627a5a7e108a9f976656ce723ae68fca4097bfc"
@@ -1769,21 +1901,29 @@ dependencies = [
 "checksum slog-json 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ddd14b8df2df39378b3e933c79784350bf715b11444d99f903df0253bbe524e5"
 "checksum slog-scope 4.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "053344c94c0e2b22da6305efddb698d7c485809427cf40555dc936085f67a9df"
 "checksum smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "622df2d454c29a4d89b30dc3b27b42d7d90d6b9e587dbf8f67652eb7514da484"
+"checksum sr-api-macros 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-io 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-std 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum sr-version 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-aura 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-balances 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-consensus 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-executive 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-metadata 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-session 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-staking 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-support 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural-tools 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum srml-support-procedural-tools-derive 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-system 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-timestamp 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum srml-upgrade-key 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c19be23126415861cb3a23e501d34a708f7f9b2183c5252d690941c2e69199d5"
 "checksum substrate-client 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
+"checksum substrate-consensus-aura-primitives 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-consensus-common 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-executor 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-keyring 0.1.0 (git+https://github.com/paritytech/substrate)" = "<none>"
@@ -1793,7 +1933,7 @@ dependencies = [
 "checksum substrate-telemetry 0.3.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum substrate-trie 0.4.0 (git+https://github.com/paritytech/substrate)" = "<none>"
 "checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"
-"checksum syn 0.15.21 (registry+https://github.com/rust-lang/crates.io-index)" = "816b7af21405b011a23554ea2dc3f6576dc86ca557047c34098c1d741f10f823"
+"checksum syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)" = "9545a6a093a3f0bd59adb472700acc08cad3776f860f16a897dfce8c88721cbc"
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
 "checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
diff --git a/runtime/wasm/Cargo.toml b/runtime/wasm/Cargo.toml
index 7357b4f1c0..3141ea715d 100644
--- a/runtime/wasm/Cargo.toml
+++ b/runtime/wasm/Cargo.toml
@@ -19,11 +19,13 @@ srml-support = { git = "https://github.com/paritytech/substrate", default-featur
 srml-balances = { git = "https://github.com/paritytech/substrate", default-features = false }
 srml-consensus = { git = "https://github.com/paritytech/substrate", default-features = false }
 srml-executive = { git = "https://github.com/paritytech/substrate", default-features = false }
+srml-aura = { git = "https://github.com/paritytech/substrate", default-features = false }
 sr-primitives = { 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-upgrade-key = { git = "https://github.com/paritytech/substrate", default-features = false }
 sr-version = { git = "https://github.com/paritytech/substrate", default-features = false }
+substrate-consensus-aura-primitives = { git = "https://github.com/paritytech/substrate", default-features = false }
 
 [features]
 default = []
@@ -38,6 +40,7 @@ std = [
 	"srml-balances/std",
 	"srml-consensus/std",
 	"srml-executive/std",
+	"srml-aura/std",
 	"sr-primitives/std",
 	"srml-system/std",
 	"srml-timestamp/std",
diff --git a/src/chain_spec.rs b/src/chain_spec.rs
index fe6c7bf3a4..770fe2d2bd 100644
--- a/src/chain_spec.rs
+++ b/src/chain_spec.rs
@@ -1,5 +1,7 @@
 use primitives::{AuthorityId, ed25519};
-use template_node_runtime::{AccountId, GenesisConfig, ConsensusConfig, TimestampConfig, BalancesConfig, UpgradeKeyConfig};
+use template_node_runtime::{
+	AccountId, GenesisConfig, ConsensusConfig, TimestampConfig, BalancesConfig, UpgradeKeyConfig,
+};
 use substrate_service;
 
 // Note this is the URL for the telemetry server
@@ -25,7 +27,7 @@ impl Alternative {
 		Ok(match self {
 			Alternative::Development => ChainSpec::from_genesis(
 				"Development",
-				"development",
+				"dev",
 				|| testnet_genesis(vec![
 					ed25519::Pair::from_seed(b"Alice                           ").public().into(),
 				], vec![
@@ -78,12 +80,10 @@ fn testnet_genesis(initial_authorities: Vec<AuthorityId>, endowed_accounts: Vec<
 		consensus: Some(ConsensusConfig {
 			code: include_bytes!("../runtime/wasm/target/wasm32-unknown-unknown/release/template_node_runtime.compact.wasm").to_vec(),
 			authorities: initial_authorities.clone(),
-			_genesis_phantom_data: Default::default(),
 		}),
 		system: None,
 		timestamp: Some(TimestampConfig {
 			period: 5,					// 5 second block time.
-			_genesis_phantom_data: Default::default(),
 		}),
 		balances: Some(BalancesConfig {
 			transaction_base_fee: 1,
@@ -93,11 +93,9 @@ fn testnet_genesis(initial_authorities: Vec<AuthorityId>, endowed_accounts: Vec<
 			creation_fee: 0,
 			reclaim_rebate: 0,
 			balances: endowed_accounts.iter().map(|&k|(k, (1 << 60))).collect(),
-			_genesis_phantom_data: Default::default(),
 		}),
 		upgrade_key: Some(UpgradeKeyConfig {
 			key: upgrade_key,
-			_genesis_phantom_data: Default::default(),
 		}),
 	}
 }
diff --git a/src/cli.rs b/src/cli.rs
index 36cb600c01..3f3398d7ad 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -45,20 +45,11 @@ pub fn run<I, T, E>(args: I, exit: E, version: VersionInfo) -> error::Result<()>
 			Err(e) => e.exit(),
 		};
 
-	let (spec, mut config) = parse_matches::<service::Factory, _>(load_spec, version, "substrate-node", &matches)?;
+	let (spec, config) = parse_matches::<service::Factory, _>(
+		load_spec, version, "substrate-node", &matches
+	)?;
 
-	if matches.is_present("grandpa_authority_only") {
-		config.custom.grandpa_authority = true;
-		config.custom.grandpa_authority_only = true;
-		// Authority Setup is only called if validator is set as true
-		config.roles = ServiceRoles::AUTHORITY;
-	} else if matches.is_present("grandpa_authority") {
-		config.custom.grandpa_authority = true;
-		// Authority Setup is only called if validator is set as true
-		config.roles = ServiceRoles::AUTHORITY;
-	}
-
-	match execute_default::<service::Factory, _>(spec, exit, &matches)? {
+	match execute_default::<service::Factory, _>(spec, exit, &matches, &config)? {
 		Action::ExecutedInternally => (),
 		Action::RunService(exit) => {
 			info!("Substrate Node");
diff --git a/src/cli.yml b/src/cli.yml
deleted file mode 100644
index 0d94f42eaf..0000000000
--- a/src/cli.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-name: template-node
-author: "Anonymous"
-about: Template Node
-args:
-  - log:
-      short: l
-      value_name: LOG_PATTERN
-      help: Sets a custom logging
-      takes_value: true
-subcommands:
-  - validator:
-      about: Run validator node
diff --git a/src/main.rs b/src/main.rs
index bc0a090204..c698447673 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,12 +18,13 @@ extern crate substrate_network as network;
 #[macro_use]
 extern crate substrate_executor;
 extern crate substrate_transaction_pool as transaction_pool;
-extern crate substrate_finality_grandpa as grandpa;
 #[macro_use]
 extern crate substrate_service;
 extern crate template_node_runtime;
 #[macro_use]
 extern crate structopt;
+extern crate node_executor;
+extern crate sr_primitives as runtime_primitives;
 
 mod chain_spec;
 mod service;
diff --git a/src/service.rs b/src/service.rs
index 1be8bb8fcc..48eb71c869 100644
--- a/src/service.rs
+++ b/src/service.rs
@@ -2,18 +2,19 @@
 
 #![warn(unused_extern_crates)]
 
-use std::{sync::Arc, time::Duration};
+use std::sync::Arc;
 use transaction_pool::{self, txpool::{Pool as TransactionPool}};
-use template_node_runtime::{self, GenesisConfig, opaque::Block, ClientWithApi};
+use template_node_runtime::{self, GenesisConfig, opaque::Block, RuntimeApi};
 use substrate_service::{
 	FactoryFullConfiguration, LightComponents, FullComponents, FullBackend,
 	FullClient, LightClient, LightBackend, FullExecutor, LightExecutor,
 	TaskExecutor,
 };
-use consensus::{import_queue, start_aura, Config as AuraConfig, AuraImportQueue, NothingExtra};
+use node_executor;
+use consensus::{import_queue, start_aura, AuraImportQueue, SlotDuration, NothingExtra};
 use client;
-use grandpa;
 use primitives::ed25519::Pair;
+use runtime_primitives::BasicInherentData as InherentData;
 
 pub use substrate_executor::NativeExecutor;
 // Our native executor instance.
@@ -24,101 +25,78 @@ native_executor_instance!(
 	include_bytes!("../runtime/wasm/target/wasm32-unknown-unknown/release/template_node_runtime.compact.wasm")
 );
 
-const AURA_SLOT_DURATION: u64 = 6;
-
 construct_simple_protocol! {
-	   /// Demo protocol attachment for substrate.
-	   pub struct NodeProtocol where Block = Block { }
-}
-
-/// Node specific configuration
-pub struct NodeConfig<F: substrate_service::ServiceFactory> {
-	/// should run as a grandpa authority
-	pub grandpa_authority: bool,
-	/// should run as a grandpa authority only, don't validate as usual
-	pub grandpa_authority_only: bool,
-	/// grandpa connection to import block
-
-	// FIXME: rather than putting this on the config, let's have an actual intermediate setup state
-	// https://github.com/paritytech/substrate/issues/1134
-	pub grandpa_link_half: Option<grandpa::LinkHalfForService<F>>,
-}
-
-impl<F> Default for NodeConfig<F> where F: substrate_service::ServiceFactory {
-	fn default() -> NodeConfig<F> {
-		NodeConfig {
-			grandpa_authority: false,
-			grandpa_authority_only: false,
-			grandpa_link_half: None
-		}
-	}
+	/// Demo protocol attachment for substrate.
+	pub struct NodeProtocol where Block = Block { }
 }
 
 construct_service_factory! {
 	struct Factory {
 		Block = Block,
-		RuntimeApi = ClientWithApi,
+		RuntimeApi = RuntimeApi,
 		NetworkProtocol = NodeProtocol { |config| Ok(NodeProtocol::new()) },
-		RuntimeDispatch = Executor,
-		FullTransactionPoolApi = transaction_pool::ChainApi<client::Client<FullBackend<Self>, FullExecutor<Self>, Block, ClientWithApi>, Block>
+		RuntimeDispatch = node_executor::Executor,
+		FullTransactionPoolApi = transaction_pool::ChainApi<client::Client<FullBackend<Self>, FullExecutor<Self>, Block, RuntimeApi>, Block>
 			{ |config, client| Ok(TransactionPool::new(config, transaction_pool::ChainApi::new(client))) },
-		LightTransactionPoolApi = transaction_pool::ChainApi<client::Client<LightBackend<Self>, LightExecutor<Self>, Block, ClientWithApi>, Block>
+		LightTransactionPoolApi = transaction_pool::ChainApi<client::Client<LightBackend<Self>, LightExecutor<Self>, Block, RuntimeApi>, Block>
 			{ |config, client| Ok(TransactionPool::new(config, transaction_pool::ChainApi::new(client))) },
 		Genesis = GenesisConfig,
-		Configuration = NodeConfig<Self>,
+		Configuration = (),
 		FullService = FullComponents<Self>
 			{ |config: FactoryFullConfiguration<Self>, executor: TaskExecutor|
-				FullComponents::<Factory>::new(config, executor) },
+				FullComponents::<Factory>::new(config, executor)
+			},
 		AuthoritySetup = {
-			|service: Self::FullService, executor: TaskExecutor, key: Arc<Pair>| {
-				if service.config.custom.grandpa_authority {
-					info!("Running Grandpa session as Authority {}", key.public());
-					let link_half = service.config().custom.grandpa_link_half.as_ref().take()
-						.expect("Link Half is present for Full Services or setup failed before. qed");
-					let grandpa_fut = grandpa::run_grandpa(
-						grandpa::Config {
-							gossip_duration: Duration::new(4, 0), // FIXME: make this available through chainspec?
-							local_key: Some(key.clone()),
-							name: Some(service.config().name.clone())
-						},
-						(*link_half).clone(),
-						grandpa::NetworkBridge::new(service.network())
-					)?;
-
-					executor.spawn(grandpa_fut);
-				}
-				if !service.config.custom.grandpa_authority_only {
+			|service: Self::FullService, executor: TaskExecutor, key: Option<Arc<Pair>>| {
+				if let Some(key) = key {
 					info!("Using authority key {}", key.public());
+					let proposer = Arc::new(substrate_service::ProposerFactory {
+						client: service.client(),
+						transaction_pool: service.transaction_pool(),
+					});
+					let client = service.client();
 					executor.spawn(start_aura(
-						AuraConfig {
-							local_key: Some(key),
-							slot_duration: AURA_SLOT_DURATION,
-						},
-						service.client(),
-						service.proposer(),
+						SlotDuration::get_or_compute(&*client)?,
+						key.clone(),
+						client.clone(),
+						client,
+						proposer,
 						service.network(),
 					));
 				}
+
 				Ok(service)
 			}
 		},
 		LightService = LightComponents<Self>
 			{ |config, executor| <LightComponents<Factory>>::new(config, executor) },
-		FullImportQueue = AuraImportQueue<Self::Block, FullClient<Self>, NothingExtra>
-			{ |config, client| Ok(import_queue(AuraConfig {
-						local_key: None,
-						slot_duration: 5
-					},
+		FullImportQueue = AuraImportQueue<
+			Self::Block,
+			FullClient<Self>,
+			NothingExtra,
+			::consensus::InherentProducingFn<InherentData>,
+		>
+			{ |config: &mut FactoryFullConfiguration<Self> , client: Arc<FullClient<Self>>|
+				Ok(import_queue(
+					SlotDuration::get_or_compute(&*client)?,
 					client,
-					NothingExtra
-			)) },
-		LightImportQueue = AuraImportQueue<Self::Block, LightClient<Self>, NothingExtra>
-			{ |config, client| Ok(import_queue(AuraConfig {
-						local_key: None,
-						slot_duration: 5
-					},
+					NothingExtra,
+					::consensus::make_basic_inherent as _,
+				))
+			},
+		LightImportQueue = AuraImportQueue<
+			Self::Block,
+			LightClient<Self>,
+			NothingExtra,
+			::consensus::InherentProducingFn<InherentData>,
+		>
+			{ |ref mut config, client: Arc<LightClient<Self>>|
+				Ok(import_queue(
+					SlotDuration::get_or_compute(&*client)?,
 					client,
-					NothingExtra
-			)) },
+					NothingExtra,
+					::consensus::make_basic_inherent as _,
+				))
+			},
 	}
 }