From d32560375bc734d6257d4d5aaf08b312806acdc6 Mon Sep 17 00:00:00 2001
From: Zikun Fan <zikunvan@gmail.com>
Date: Wed, 22 Apr 2020 01:46:51 +0800
Subject: [PATCH 1/2] upgrade to alpha.6

---
 Cargo.lock                      | 1370 ++++++++++++++++---------------
 cstrml/market/Cargo.toml        |   12 +-
 cstrml/market/src/lib.rs        |    2 +
 cstrml/staking/Cargo.toml       |   28 +-
 cstrml/staking/src/inflation.rs |    2 +-
 cstrml/staking/src/lib.rs       |   15 +-
 cstrml/staking/src/slashing.rs  |    2 +-
 cstrml/tee/Cargo.toml           |   16 +-
 cstrml/tee/src/lib.rs           |    4 +-
 node/Cargo.toml                 |   41 +-
 node/build.rs                   |    8 +-
 node/src/chain_spec.rs          |  149 ++--
 node/src/command.rs             |   58 +-
 node/src/main.rs                |   13 +-
 node/src/service.rs             |   62 +-
 primitives/Cargo.toml           |    6 +-
 runtime/Cargo.toml              |   64 +-
 runtime/src/lib.rs              |   51 +-
 18 files changed, 991 insertions(+), 912 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a384f50e..68a41f3c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -35,7 +35,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfd7e7ae3f9a1fb5c03b389fc6bb9a51400d0c13053f0dca698c832bfd893a0d"
 dependencies = [
  "block-cipher-trait",
- "byteorder 1.3.4",
+ "byteorder",
  "opaque-debug",
 ]
 
@@ -76,7 +76,7 @@ checksum = "4f823d037a7ec6ea2197046bafd4ae150e6bc36f9ca347404f46a46823fa84f2"
 dependencies = [
  "approx",
  "num-complex",
- "num-traits",
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -121,7 +121,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3"
 dependencies = [
- "num-traits",
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -166,8 +166,8 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502"
 dependencies = [
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -214,14 +214,14 @@ dependencies = [
 
 [[package]]
 name = "async-tls"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce6977f57fa68da77ffe5542950d47e9c23d65f5bc7cb0a9f8700996913eec7"
+checksum = "95fd83426b89b034bf4e9ceb9c533c2f2386b813fd3dcae0a425ec6f1837d78a"
 dependencies = [
  "futures 0.3.4",
- "rustls 0.16.0",
+ "rustls",
  "webpki",
- "webpki-roots 0.17.0",
+ "webpki-roots 0.19.0",
 ]
 
 [[package]]
@@ -261,9 +261,9 @@ dependencies = [
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.35"
+version = "0.1.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7de8aba10a69c8e8d7622c5710229485ec32e9d55fdad160ea559c086fdcd118"
+checksum = "78848718ee1255a2485d1309ad9cdecfc2e7d0362dd11c6829364c6b35ae1bc7"
 dependencies = [
  "cc",
  "libc",
@@ -275,15 +275,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5024ee8015f02155eee35c711107ddd9a9bf3cb689cf2a9089c97e79b6e1ae83"
 
-[[package]]
-name = "base64"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
-dependencies = [
- "byteorder 1.3.4",
-]
-
 [[package]]
 name = "base64"
 version = "0.11.0"
@@ -307,7 +298,7 @@ dependencies = [
  "log",
  "peeking_take_while",
  "proc-macro2",
- "quote",
+ "quote 1.0.3",
  "regex",
  "rustc-hash",
  "shlex",
@@ -358,6 +349,28 @@ dependencies = [
  "constant_time_eq",
 ]
 
+[[package]]
+name = "blake2b_simd"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.1",
+ "constant_time_eq",
+]
+
+[[package]]
+name = "blake2s_simd"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab9e07352b829279624ceb7c64adb4f585dacdb81d35cafae81139ccd617cf44"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.1",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.7.3"
@@ -366,7 +379,7 @@ checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
  "block-padding",
  "byte-tools",
- "byteorder 1.3.4",
+ "byteorder",
  "generic-array",
 ]
 
@@ -398,15 +411,15 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "slab",
 ]
 
 [[package]]
 name = "bs58"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b170cd256a3f9fa6b9edae3e44a7dfdfc77e8124dbc3e2612d75f9c3e2396dae"
+checksum = "476e9cd489f9e121e02ffa6014a8ef220ecb15c05ed23fc34cca13925dc283fb"
 
 [[package]]
 name = "bstr"
@@ -435,12 +448,6 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
-[[package]]
-name = "byteorder"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
-
 [[package]]
 name = "byteorder"
 version = "1.3.4"
@@ -453,7 +460,7 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "either",
  "iovec",
 ]
@@ -510,7 +517,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
 dependencies = [
  "num-integer",
- "num-traits",
+ "num-traits 0.2.11",
  "time",
 ]
 
@@ -703,7 +710,6 @@ dependencies = [
  "sp-transaction-pool",
  "structopt",
  "substrate-build-script-utils",
- "vergen",
 ]
 
 [[package]]
@@ -725,6 +731,7 @@ dependencies = [
  "pallet-finality-tracker",
  "pallet-grandpa",
  "pallet-im-online",
+ "pallet-indices",
  "pallet-randomness-collective-flip",
  "pallet-session",
  "pallet-staking-reward-curve",
@@ -855,23 +862,13 @@ dependencies = [
  "stream-cipher",
 ]
 
-[[package]]
-name = "cuckoofilter"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dd43f7cfaffe0a386636a10baea2ee05cc50df3b77bea4a456c9572a939bf1f"
-dependencies = [
- "byteorder 0.5.3",
- "rand 0.3.23",
-]
-
 [[package]]
 name = "curve25519-dalek"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26778518a7f6cffa1d25a44b602b62b979bd88adb9e99ffec546998cf3404839"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "digest",
  "rand_core 0.5.1",
  "subtle 2.2.2",
@@ -891,8 +888,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2323f3f47db9a0e77ce7a300605d8d2098597fc451ed1a97bb1f6411bb550a7"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -910,7 +907,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4d33be9473d06f75f58220f71f7a9317aca647dc061dbd3c361b0bef505fbea"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "quick-error",
 ]
 
@@ -974,6 +971,17 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "enum-primitive-derive"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2b90e520ec62c1864c8c78d637acbfe8baf5f63240f2fb8165b8325c07812dd"
+dependencies = [
+ "num-traits 0.1.43",
+ "quote 0.3.15",
+ "syn 0.11.11",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -1055,8 +1063,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "synstructure",
 ]
 
@@ -1084,7 +1092,7 @@ dependencies = [
  "futures 0.3.4",
  "futures-timer 2.0.2",
  "log",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-scale-codec",
  "parking_lot 0.9.0",
 ]
@@ -1095,7 +1103,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32529fc42e86ec06e5047092082aab9ad459b070c5d2a76b14f4f5ce70bf2e84"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "rand 0.7.3",
  "rustc-hex",
  "static_assertions",
@@ -1128,23 +1136,24 @@ checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b2b3ac9016db4aa757dcab0a52c6911e6c98820d29bc75092176b98e73582bb"
+checksum = "40a4492b78f0aec7271d261e0f1025297012c7853c263e036d15790f9ca99e72"
 dependencies = [
  "parity-scale-codec",
 ]
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712481345c6430a3a9a9369871d74e10c8afd64e5191b8d233f43aca5d9df955"
+checksum = "4f2fc91a6a976ce87b105722d8d9cdc44d4cb03ad24493d34cbfb64bbaacb7ee"
 dependencies = [
  "frame-support",
  "frame-system",
  "linregress",
  "parity-scale-codec",
+ "paste",
  "sp-api",
  "sp-io",
  "sp-runtime",
@@ -1154,9 +1163,9 @@ dependencies = [
 
 [[package]]
 name = "frame-executive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2295259d727866604e46c9a24e1e4ba4b5800eb16932a04c3b1f266e122f9445"
+checksum = "2941cd59682f596645d54b0e84c02e98f9be53a346841c720ead60cdbadb3463"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1168,9 +1177,9 @@ dependencies = [
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-alpha.5"
+version = "11.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7083431304c527dea7559f6b262b186473f44d1c9819b7da74388d6487b2653f"
+checksum = "8e5eaf1cd17755f099188d76995520a3179fedf0cb631264b8759dea0cd2e981"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1180,9 +1189,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "390a1a495b50001f75a2f4fe0602734ce61890d7acbd6aa7ddce0b60d9145a82"
+checksum = "a4058dce75ae1d45b469a8cbbe0c9dc3083e5546936b60e4647e73584e0f7ba7"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1205,45 +1214,45 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e509284ec2b06c24d28ba18fda0c21f6ad69545a3da5e9fcb7ba1817686ffa"
+checksum = "eefa7eb42406f732f87f8331aaaa787a65abe0f5f681a59fac1737ba4e81d89e"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf920148acb725b9ac1a6238b57a010ba660ecae7cd125f4b146c4a7d43192d"
+checksum = "0d0fce760be3b164dd44ba5826f6a504c485020f6813604d4c73b42b50797d71"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00d277cb5e284309c165ac1cfd7e1077b0d66d4aa0a1043dd32329191b510c40"
+checksum = "c453b69522957f835e3679e8a98a90a3859481423bf5a2c570397c416339dcf5"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e525321245fb95648e49a22ab1e8a53abd86dcc71e0f9474a7945afe2d7f50"
+checksum = "f9c97e7168ca4cd7b2358ca30da4c5aba4a2b9b5eef45df67ca85b3dd59069a5"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1394,8 +1403,8 @@ checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -1440,7 +1449,6 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
- "tokio-io",
 ]
 
 [[package]]
@@ -1540,7 +1548,7 @@ version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5b34c246847f938a410a03c5458c7fee2274436675e76d8b903c08efc29c462"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "bytes 0.4.12",
  "fnv",
  "futures 0.1.29",
@@ -1567,7 +1575,7 @@ dependencies = [
  "indexmap",
  "log",
  "slab",
- "tokio 0.2.17",
+ "tokio 0.2.18",
  "tokio-util",
 ]
 
@@ -1607,9 +1615,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "725cf19794cf90aa94e65050cb4191ff5d8fa87a498383774c47b332e3af952e"
+checksum = "8a0d737e0f947a1864e93d33fdef4af8445a00d1ed8dc0c8ddb73139ea6abf15"
 dependencies = [
  "libc",
 ]
@@ -1751,9 +1759,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.4"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed6081100e960d9d74734659ffc9cc91daf1c0fc7aceb8eaa94ee1a3f5046f2e"
+checksum = "96816e1d921eca64d208a85aab4f7798455a8e34229ee5a88c935bdee1b78b14"
 dependencies = [
  "bytes 0.5.4",
  "futures-channel",
@@ -1768,7 +1776,7 @@ dependencies = [
  "net2",
  "pin-project",
  "time",
- "tokio 0.2.17",
+ "tokio 0.2.18",
  "tower-service",
  "want 0.3.0",
 ]
@@ -1782,11 +1790,11 @@ dependencies = [
  "bytes 0.5.4",
  "ct-logs",
  "futures-util",
- "hyper 0.13.4",
+ "hyper 0.13.5",
  "log",
- "rustls 0.17.0",
+ "rustls",
  "rustls-native-certs",
- "tokio 0.2.17",
+ "tokio 0.2.18",
  "tokio-rustls",
  "webpki",
 ]
@@ -1856,8 +1864,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -1881,6 +1889,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "141340095b15ed7491bd3d4ced9d20cebfb826174b6bb03386381f62b01e3d77"
 
+[[package]]
+name = "intervalier"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
+dependencies = [
+ "futures 0.3.4",
+ "futures-timer 2.0.2",
+]
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -1931,9 +1949,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "14.0.5"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a9ae166c4d1f702d297cd76d4b55758ace80272ffc6dbb139fdc1bf810de40b"
+checksum = "2307a7e78cf969759e390a8a2151ea12e783849a45bb00aa871b468ba58ea79e"
 dependencies = [
  "failure",
  "futures 0.1.29",
@@ -1947,9 +1965,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "14.0.5"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe3b688648f1ef5d5072229e2d672ecb92cbff7d1c79bcf3fd5898f3f3df0970"
+checksum = "25525f6002338fb4debb5167a89a0b47f727a5a48418417545ad3429758b7fec"
 dependencies = [
  "futures 0.1.29",
  "log",
@@ -1960,9 +1978,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "14.0.5"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080dc110be17701097df238fad3c816d4a478a1899dfbcf8ec8957dd40ec7304"
+checksum = "87f9382e831a6d630c658df103aac3f971da096deb57c136ea2b760d3b4e3f9f"
 dependencies = [
  "jsonrpc-client-transports",
 ]
@@ -1975,42 +1993,42 @@ checksum = "8609af8f63b626e8e211f52441fcdb6ec54f1a446606b10d5c89ae9bf8a20058"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "14.0.6"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "816d63997ea45d3634608edbef83ddb35e661f7c0b27b5b72f237e321f0e9807"
+checksum = "d52860f0549694aa4abb12766856f56952ab46d3fb9f0815131b2db3d9cc2f29"
 dependencies = [
  "hyper 0.12.35",
  "jsonrpc-core",
  "jsonrpc-server-utils",
  "log",
  "net2",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "unicase",
 ]
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.0.6"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b31c9b90731276fdd24d896f31bb10aecf2e5151733364ae81123186643d939"
+checksum = "c4ca5e391d6c6a2261d4adca029f427fe63ea546ad6cef2957c654c08495ec16"
 dependencies = [
  "jsonrpc-core",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "serde",
 ]
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "14.0.5"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95b7635e618a0edbbe0d2a2bbbc69874277c49383fcf6c3c0414491cfb517d22"
+checksum = "1f06add502b48351e05dd95814835327fb115e4e9f834ca42fd522d3b769d4d2"
 dependencies = [
  "bytes 0.4.12",
  "globset",
@@ -2024,23 +2042,23 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.0.6"
+version = "14.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b94e5773b2ae66e0e02c80775ce6bbba6f15d5bb47c14ec36a36fcf94f8df851"
+checksum = "017a7dd5083d9ed62c5e1dd3e317975c33c3115dac5447f4480fe05a8c354754"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "slab",
  "ws",
 ]
 
 [[package]]
 name = "k256"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4407bc616f76afb6bccd8a813b86fe622752b15b43c5e60fec94d21af2393a72"
+checksum = "0afa79ea8238df7a342756fbf971d4e3ba16f389eaaf730658f3e3f58cf47da4"
 dependencies = [
  "elliptic-curve",
 ]
@@ -2088,7 +2106,7 @@ checksum = "4aa954d12cfac958822dfd77aab34f3eec71f103b918c4ab79ab59a36ee594ea"
 dependencies = [
  "kvdb",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
 ]
 
 [[package]]
@@ -2104,7 +2122,7 @@ dependencies = [
  "num_cpus",
  "owning_ref",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "regex",
  "rocksdb",
  "smallvec 1.3.0",
@@ -2124,9 +2142,21 @@ checksum = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 
 [[package]]
 name = "libc"
-version = "0.2.68"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
+checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+
+[[package]]
+name = "libflate"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9135df43b1f5d0e333385cb6e7897ecd1a43d7d11b91ac003f4d2c2d2401fdd"
+dependencies = [
+ "adler32",
+ "crc32fast",
+ "rle-decode-fast",
+ "take_mut",
+]
 
 [[package]]
 name = "libloading"
@@ -2146,37 +2176,31 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "libp2p"
-version = "0.16.2"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bba17ee9cac4bb89de5812159877d9b4f0a993bf41697a5a875940cd1eb71f24"
+checksum = "32ea742c86405b659c358223a8f0f9f5a9eb27bb6083894c6340959b05269662"
 dependencies = [
  "bytes 0.5.4",
  "futures 0.3.4",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
- "libp2p-deflate",
  "libp2p-dns",
- "libp2p-floodsub",
- "libp2p-gossipsub",
  "libp2p-identify",
  "libp2p-kad",
  "libp2p-mdns",
  "libp2p-mplex",
  "libp2p-noise",
  "libp2p-ping",
- "libp2p-plaintext",
- "libp2p-pnet",
  "libp2p-secio",
  "libp2p-swarm",
  "libp2p-tcp",
- "libp2p-uds",
  "libp2p-wasm-ext",
  "libp2p-websocket",
  "libp2p-yamux",
- "parity-multiaddr",
- "parity-multihash",
- "parking_lot 0.10.0",
+ "multihash",
+ "parity-multiaddr 0.8.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "smallvec 1.3.0",
  "wasm-timer",
@@ -2184,23 +2208,24 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b874594c4b29de1a29f27871feba8e6cd13aa54a8a1e8f8c7cf3dfac5ca287c"
+checksum = "a1d2c17158c4dca984a77a5927aac6f0862d7f50c013470a415f93be498b5739"
 dependencies = [
  "asn1_der",
  "bs58",
  "ed25519-dalek",
+ "either",
  "fnv",
  "futures 0.3.4",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
  "log",
+ "multihash",
  "multistream-select",
- "parity-multiaddr",
- "parity-multihash",
- "parking_lot 0.10.0",
+ "parity-multiaddr 0.8.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "prost",
  "prost-build",
@@ -2217,83 +2242,30 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core-derive"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d472e9d522f588805c77801de10b957be84e10f019ca5f869fa1825b15ea9b"
-dependencies = [
- "quote",
- "syn",
-]
-
-[[package]]
-name = "libp2p-deflate"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e25004d4d9837b44b22c5f1a69be1724a5168fef6cff1716b5176a972c3aa62"
+checksum = "329127858e4728db5ab60c33d5ae352a999325fdf190ed022ec7d3a4685ae2e6"
 dependencies = [
- "flate2",
- "futures 0.3.4",
- "libp2p-core",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "libp2p-dns"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b99e552f9939b606eb4b59f7f64d9b01e3f96752f47e350fc3c5fc646ed3f649"
-dependencies = [
- "futures 0.3.4",
- "libp2p-core",
- "log",
-]
-
-[[package]]
-name = "libp2p-floodsub"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d3234f12e44f9a50351a9807b97fe7de11eb9ae4482370392ba10da6dc90722"
-dependencies = [
- "cuckoofilter",
- "fnv",
- "futures 0.3.4",
- "libp2p-core",
- "libp2p-swarm",
- "prost",
- "prost-build",
- "rand 0.7.3",
- "smallvec 1.3.0",
-]
-
-[[package]]
-name = "libp2p-gossipsub"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d46cb3e0841bd951cbf4feae56cdc081e6347836a644fb260c3ec554149b4006"
+checksum = "c0d0993481203d68e5ce2f787d033fb0cac6b850659ed6c784612db678977c71"
 dependencies = [
- "base64 0.11.0",
- "byteorder 1.3.4",
- "bytes 0.5.4",
- "fnv",
  "futures 0.3.4",
- "futures_codec",
  "libp2p-core",
- "libp2p-swarm",
  "log",
- "lru",
- "prost",
- "prost-build",
- "rand 0.7.3",
- "sha2",
- "smallvec 1.3.0",
- "unsigned-varint",
- "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-identify"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfeb935a9bd41263e4f3a24b988e9f4a044f3ae89ac284e83c17fe2f84e0d66b"
+checksum = "a38ca3eb807789e26f41c82ca7cd2b3843c66c5587b8b5f709a2f421f3061414"
 dependencies = [
  "futures 0.3.4",
  "libp2p-core",
@@ -2307,9 +2279,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-kad"
-version = "0.16.2"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "464dc8412978d40f0286be72ed9ab5e0e1386a4a06e7f174526739b5c3c1f041"
+checksum = "a92cda1fb8149ea64d092a2b99d2bd7a2c309eee38ea322d02e4480bd6ee1759"
 dependencies = [
  "arrayvec 0.5.1",
  "bytes 0.5.4",
@@ -2320,7 +2292,7 @@ dependencies = [
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "parity-multihash",
+ "multihash",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -2334,9 +2306,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-mdns"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "881fcfb360c2822db9f0e6bb6f89529621556ed9a8b038313414eda5107334de"
+checksum = "41e908d2aaf8ff0ec6ad1f02fe1844fd777fb0b03a68a226423630750ab99471"
 dependencies = [
  "async-std",
  "data-encoding",
@@ -2356,9 +2328,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-mplex"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8507b37ad0eed275efcde67a023c3d85af6c80768b193845b9288e848e1af95"
+checksum = "0832882b06619b2e81d74e71447753ea3c068164a0bca67847d272e856a04a02"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -2366,15 +2338,15 @@ dependencies = [
  "futures_codec",
  "libp2p-core",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "unsigned-varint",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.16.2"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15a8a3d71f898beb6f854c8aae27aa1d198e0d1f2e49412261c2d90ef39675a"
+checksum = "918e94a649e1139c24ee9f1f8c1f2adaba6d157b9471af787f2d9beac8c29c77"
 dependencies = [
  "curve25519-dalek",
  "futures 0.3.4",
@@ -2393,9 +2365,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-ping"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33d22f2f228b3a828dca1cb8aa9fa331e0bc9c36510cb2c1916956e20dc85e8c"
+checksum = "f9bfbf87eebb492d040f9899c5c81c9738730465ac5e78d9b7a7d086d0f07230"
 dependencies = [
  "futures 0.3.4",
  "libp2p-core",
@@ -2406,43 +2378,11 @@ dependencies = [
  "wasm-timer",
 ]
 
-[[package]]
-name = "libp2p-plaintext"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56126a204d7b3382bac163143ff4125a14570b3ba76ba979103d1ae1abed1923"
-dependencies = [
- "bytes 0.5.4",
- "futures 0.3.4",
- "futures_codec",
- "libp2p-core",
- "log",
- "prost",
- "prost-build",
- "rw-stream-sink",
- "unsigned-varint",
- "void",
-]
-
-[[package]]
-name = "libp2p-pnet"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b916938a8868f75180aeeffcc6a516a922d165e8fa2a90b57bad989d1ccbb57a"
-dependencies = [
- "futures 0.3.4",
- "log",
- "pin-project",
- "rand 0.7.3",
- "salsa20",
- "sha3",
-]
-
 [[package]]
 name = "libp2p-secio"
-version = "0.16.1"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1219e9ecb4945d7331a05f5ffe96a1f6e28051bfa1223d4c60353c251de0354e"
+checksum = "a7a0509a7e47245259954fef58b85b81bf4d29ae33a4365e38d718a866698774"
 dependencies = [
  "aes-ctr",
  "ctr",
@@ -2470,13 +2410,14 @@ dependencies = [
 
 [[package]]
 name = "libp2p-swarm"
-version = "0.16.1"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "275471e7c0e88ae004660866cd54f603bd8bd1f4caef541a27f50dd8640c4d4c"
+checksum = "44ab289ae44cc691da0a6fe96aefa43f26c86c6c7813998e203f6d80f1860f18"
 dependencies = [
  "futures 0.3.4",
  "libp2p-core",
  "log",
+ "rand 0.7.3",
  "smallvec 1.3.0",
  "void",
  "wasm-timer",
@@ -2484,9 +2425,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-tcp"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9e80ad4e3535345f3d666554ce347d3100453775611c05c60786bf9a1747a10"
+checksum = "b37ea44823d3ed223e4605da94b50177bc520f05ae2452286700549a32d81669"
 dependencies = [
  "async-std",
  "futures 0.3.4",
@@ -2497,23 +2438,11 @@ dependencies = [
  "log",
 ]
 
-[[package]]
-name = "libp2p-uds"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d329564a43da9d0e055a5b938633c4a8ceab1f59cec133fbc4647917c07341"
-dependencies = [
- "async-std",
- "futures 0.3.4",
- "libp2p-core",
- "log",
-]
-
 [[package]]
 name = "libp2p-wasm-ext"
-version = "0.16.2"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "923581c055bc4b8c5f42d4ce5ef43e52fe5216f1ea4bc26476cb8a966ce6220b"
+checksum = "e3ac7dbde0f88cad191dcdfd073b8bae28d01823e8ca313f117b6ecb914160c3"
 dependencies = [
  "futures 0.3.4",
  "js-sys",
@@ -2525,9 +2454,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-websocket"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5351ca9eea122081c1c0f9323164d2918cac29b5a6bfe5054d4ba8ec9447cf42"
+checksum = "6874c9069ce93d899df9dc7b29f129c706b2a0fdc048f11d878935352b580190"
 dependencies = [
  "async-tls",
  "bytes 0.5.4",
@@ -2536,7 +2465,7 @@ dependencies = [
  "libp2p-core",
  "log",
  "quicksink",
- "rustls 0.16.0",
+ "rustls",
  "rw-stream-sink",
  "soketto",
  "url 2.1.1",
@@ -2546,13 +2475,13 @@ dependencies = [
 
 [[package]]
 name = "libp2p-yamux"
-version = "0.16.2"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dac30de24ccde0e67f363d71a125c587bbe6589503f664947e9b084b68a34f1"
+checksum = "02f91aea50f6571e0bc6c058dc0e9b270afd41ec28dd94e9e4bf607e78b9ab87"
 dependencies = [
  "futures 0.3.4",
  "libp2p-core",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "thiserror",
  "yamux",
 ]
@@ -2625,9 +2554,9 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79b2de95ecb4691949fea4716ca53cdbcfccb2c612e19644a8bad05edcf9f47b"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
 dependencies = [
  "scopeguard",
 ]
@@ -2688,9 +2617,9 @@ dependencies = [
 
 [[package]]
 name = "memory-db"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f58381b20ebe2c578e75dececd9da411414903415349548ccc46aac3209cdfbc"
+checksum = "be512cb2ccb4ecbdca937fdd4a62ea5f09f8e7195466a85e4632b3d5bcce82e6"
 dependencies = [
  "ahash",
  "hash-db",
@@ -2710,7 +2639,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6feca46f4fa3443a01769d768727f10c10a20fdb65e52dc16a81f0c8269bb78"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "keccak",
  "rand_core 0.5.1",
  "zeroize",
@@ -2779,6 +2708,21 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "multihash"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47fbc227f7e2b1cb701f95404579ecb2668abbdd3c7ef7a6cbb3cc0d3b236869"
+dependencies = [
+ "blake2b_simd",
+ "blake2s_simd",
+ "digest",
+ "sha-1",
+ "sha2",
+ "sha3",
+ "unsigned-varint",
+]
+
 [[package]]
 name = "multimap"
 version = "0.8.1"
@@ -2787,15 +2731,15 @@ checksum = "d8883adfde9756c1d30b0f519c9b8c502a94b41ac62f696453c37c7fc0a958ce"
 
 [[package]]
 name = "multistream-select"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f938ffe420493e77c8b6cbcc3f282283f68fc889c5dcbc8e51668d5f3a01ad94"
+checksum = "74cdcf7cfb3402881e15a1f95116cb033d69b33c83d481e1234777f5ef0c3d2c"
 dependencies = [
  "bytes 0.5.4",
- "futures 0.1.29",
+ "futures 0.3.4",
  "log",
+ "pin-project",
  "smallvec 1.3.0",
- "tokio-io",
  "unsigned-varint",
 ]
 
@@ -2811,7 +2755,7 @@ dependencies = [
  "matrixmultiply",
  "num-complex",
  "num-rational",
- "num-traits",
+ "num-traits 0.2.11",
  "rand 0.6.5",
  "typenum",
 ]
@@ -2836,6 +2780,33 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "netstat2"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29449d242064c48d3057a194b049a2bdcccadda16faa18a91468677b44e8d422"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "enum-primitive-derive",
+ "libc",
+ "num-traits 0.2.11",
+ "thiserror",
+]
+
+[[package]]
+name = "nix"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
+dependencies = [
+ "bitflags",
+ "cc",
+ "cfg-if",
+ "libc",
+ "void",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -2875,7 +2846,7 @@ checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
  "autocfg 1.0.0",
  "num-integer",
- "num-traits",
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -2885,7 +2856,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
  "autocfg 1.0.0",
- "num-traits",
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -2895,7 +2866,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
 dependencies = [
  "autocfg 1.0.0",
- "num-traits",
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -2907,7 +2878,16 @@ dependencies = [
  "autocfg 1.0.0",
  "num-bigint",
  "num-integer",
- "num-traits",
+ "num-traits 0.2.11",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
+dependencies = [
+ "num-traits 0.2.11",
 ]
 
 [[package]]
@@ -2922,9 +2902,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46203554f085ff89c235cd12f7075f3233af9b11ed7c9e16dfe2560d03313ce6"
+checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -2990,9 +2970,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-authority-discovery"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2211e5b3925151634f460c13c4db6a3a5cd34925f4603dd51e1dcebe1c4c3144"
+checksum = "b64aa91fe50fd780435b8ae8b79a20a816e9387213b6983a4f6f4ee96be5d33a"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3009,9 +2989,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-authorship"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a4fb04796937bc05f714d99fce4fc96ddbe173d76048688392ae742587f8425"
+checksum = "dd47a7cd9fcec6380a05d7c862dce6ae938ecd5dea42d3f264371fa51293cb76"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3027,13 +3007,12 @@ dependencies = [
 
 [[package]]
 name = "pallet-babe"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d1c20a4a47b4e1a8954fd2ef2c49f5040fcca21c8109efe45f75f82ae5f02e6"
+checksum = "166dabc0bb0e4db44a4b0dd2489549d72a9549ec331a53028b7f5d19f12b2507"
 dependencies = [
  "frame-support",
  "frame-system",
- "hex-literal",
  "pallet-session",
  "pallet-timestamp",
  "parity-scale-codec",
@@ -3050,9 +3029,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-balances"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4190f97ea53bebe7a5ae2c089a43e72561d9166968d28d0911eed2cea878d5dd"
+checksum = "b9ef08001886d3747220630337f7afbb8f1d7cbfacaa3a8a13317e1cb3e8e366"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3066,9 +3045,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-collective"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5be65c5dfedc7faba7cc5092b8ec39c2d739f669fc839e9d294e796e2645a81c"
+checksum = "74c02dc177c032c7198d5c3a31dfd27067312c9ff74a2ee227ba76aea6f3cb1d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3082,9 +3061,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-finality-tracker"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "954b11ebb7de3f1ec5e23b37af4a2d1b7f04bc81b13cde2eb76abb4171300cfc"
+checksum = "09d89d58fe723cc05bdfc5f237a51e275bf58dcafb493ad68211c27ecd8f1afd"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3099,9 +3078,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2ede4c610644a485d9f78dfb4853a2b20efb752fe5ab0e75c78e239313304cb"
+checksum = "6ed9f0fe5149552a1f1f26f4ed8999d692e0e209c54314c4f28a9bd8a1a1161d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3118,9 +3097,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-im-online"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c50d9c983a582eaa1c0997867cf960b691ed8ea7f999b5d5cf9c98290913dc34"
+checksum = "37c4d45fa7cf88538da4b67db3e62985e7f8b3d2fe8258a34d8c55b2e680e787"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3136,11 +3115,28 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-indices"
+version = "2.0.0-alpha.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d153675f7ac1d8490e2e7db46b376edee52936edfa082f4d29831e6a19470b2"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-keyring",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0901faf91fdec1afa1810bf6f07678482be066ba79fc9d80095360e2c53e2f03"
+checksum = "1139a9bf489b947a677574ee8ade27c7b710ce25a07f1630b80c20af8f682f91"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3152,9 +3148,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c96ae32f6b03f10067ecd85eb1b686dff0217ac238bd93d2a0dd4460646b6c7"
+checksum = "4fdeb41738a79d3247b2a7fd9ce8ae5a7d9e92ca2de198e006f891240c8dcacc"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3171,21 +3167,21 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking-reward-curve"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "075f077530137fd42832142273a28142b77fa0283723dc886c887ee55af472c3"
+checksum = "4d486ea74ee0c3f4def382b499611785c38d2d11a5839c6751240d230b76d376"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ec68fe57dc24af2869f5447f406de1de4dc105b11fbab59ae94f580cd2787aa"
+checksum = "4d9de9af5f5ed3377a6108eed436791bfe18bc3e4e2e416854d0074d31b1be00"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3201,9 +3197,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0384d314959975a758174982c17d88c021b227d6caf16c41e6810fd3dc39820f"
+checksum = "54768f5959e0bef53218b91f289d6807c0786d93fb90a3c7e39ab7ff9f018f23"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3215,9 +3211,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ac65e7676834aa6778e4a4dc476ee6838219f466d32eaa5e290ee39bb96c78c"
+checksum = "7323ef565470b51bb79fc65d3c3a1bff0ecb317485acc66a64406309c25f1b77"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3235,7 +3231,7 @@ checksum = "f77055f9e81921a8cc7bebeb6cded3d128931d51f1e3dd6251f0770a6d431477"
 dependencies = [
  "arrayref",
  "bs58",
- "byteorder 1.3.4",
+ "byteorder",
  "data-encoding",
  "parity-multihash",
  "percent-encoding 2.1.0",
@@ -3245,6 +3241,24 @@ dependencies = [
  "url 2.1.1",
 ]
 
+[[package]]
+name = "parity-multiaddr"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4db35e222f783ef4e6661873f6c165c4eb7b65e0c408349818517d5705c2d7d3"
+dependencies = [
+ "arrayref",
+ "bs58",
+ "byteorder",
+ "data-encoding",
+ "multihash",
+ "percent-encoding 2.1.0",
+ "serde",
+ "static_assertions",
+ "unsigned-varint",
+ "url 2.1.1",
+]
+
 [[package]]
 name = "parity-multihash"
 version = "0.2.3"
@@ -3281,8 +3295,8 @@ checksum = "5a0ec292e92e8ec7c58e576adacc1e3f399c597c8f263c42f18420abe58e7245"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -3293,9 +3307,9 @@ checksum = "aa9777aa91b8ad9dd5aaa04a9b6bcb02c7f1deb952fca5a66034d5e63afc5c6f"
 
 [[package]]
 name = "parity-util-mem"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e42755f26e5ea21a6a819d9e63cbd70713e9867a2b767ec2cc65ca7659532c5"
+checksum = "2c6e2583649a3ca84894d1d71da249abcfda54d5aca24733d72ca10d0f02361c"
 dependencies = [
  "cfg-if",
  "ethereum-types",
@@ -3303,7 +3317,7 @@ dependencies = [
  "impl-trait-for-tuples",
  "lru",
  "parity-util-mem-derive",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
  "smallvec 1.3.0",
  "winapi 0.3.8",
@@ -3316,7 +3330,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 1.0.17",
  "synstructure",
 ]
 
@@ -3339,12 +3353,12 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e98c49ab0b7ce5b222f2cc9193fc4efe11c6d0bd4f648e374684a6857b1cfc"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 dependencies = [
  "lock_api",
- "parking_lot_core 0.7.0",
+ "parking_lot_core 0.7.1",
 ]
 
 [[package]]
@@ -3364,9 +3378,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7582838484df45743c8434fbff785e8edf260c28748353d44bc0da32e0ceabf1"
+checksum = "0e136c1904604defe99ce5fd71a28d473fa60a12255d511aa78a9ddf11237aeb"
 dependencies = [
  "cfg-if",
  "cloudabi",
@@ -3394,8 +3408,8 @@ checksum = "a62486e111e571b1e93b710b61e8f493c0013be39629b714cb166bdb06aa5a8a"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -3404,7 +3418,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "006c038a43a45995a9670da19e67600114740e8511d4333bf97a56e66a7542d9"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "crypto-mac",
 ]
 
@@ -3444,22 +3458,22 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7804a463a8d9572f13453c516a5faea534a2403d7ced2f0c7e100eeff072772c"
+checksum = "6f6a7f5eee6292c559c793430c55c00aea9d3b3d1905e855806ca4d7253426a2"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "385322a45f2ecf3410c68d2a549a4a2685e8051d0f278e39743ff4e451cb9b3f"
+checksum = "8988430ce790d8682672117bc06dda364c0be32d3abd738234f19f3240bad99a"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -3480,6 +3494,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
+[[package]]
+name = "platforms"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.6"
@@ -3516,8 +3536,8 @@ checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "version_check",
 ]
 
@@ -3528,8 +3548,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "syn-mid",
  "version_check",
 ]
@@ -3552,21 +3572,36 @@ version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
 dependencies = [
- "unicode-xid",
+ "unicode-xid 0.2.0",
+]
+
+[[package]]
+name = "procfs"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe50036aa1b71e553a4a0c48ab7baabf8aa8c7a5a61aae06bf38c2eab7430475"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "chrono",
+ "hex",
+ "lazy_static",
+ "libc",
+ "libflate",
 ]
 
 [[package]]
 name = "prometheus"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5567486d5778e2c6455b1b90ff1c558f29e751fc018130fa182e15828e728af1"
+checksum = "b0575e258dab62268e7236d7307caa38848acbda7ec7ab87bd9093791e999d20"
 dependencies = [
  "cfg-if",
  "fnv",
  "lazy_static",
  "protobuf",
- "quick-error",
  "spin",
+ "thiserror",
 ]
 
 [[package]]
@@ -3606,8 +3641,8 @@ dependencies = [
  "anyhow",
  "itertools",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -3622,9 +3657,9 @@ dependencies = [
 
 [[package]]
 name = "protobuf"
-version = "2.13.0"
+version = "2.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12b869b619141004a542c9e585b40c1432e7b0d67a826f68cb5fa4c1ee9aff56"
+checksum = "8e86d370532557ae7573551a1ec8235a0f8d6cb276c7c9e6aa490b511c447485"
 
 [[package]]
 name = "quick-error"
@@ -3643,6 +3678,12 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "quote"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
+
 [[package]]
 name = "quote"
 version = "1.0.3"
@@ -3888,9 +3929,9 @@ checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "regex"
-version = "1.3.6"
+version = "1.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f6946991529684867e47d86474e3a6d0c0ab9b82d5821e314b1ede31fa3a4b3"
+checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3928,6 +3969,12 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "rle-decode-fast"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cabe4fa914dec5870285fa7f71f602645da47c486e68486d2b4ceb4a343e90ac"
+
 [[package]]
 name = "rlp"
 version = "0.4.5"
@@ -3984,26 +4031,13 @@ dependencies = [
  "semver",
 ]
 
-[[package]]
-name = "rustls"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b25a18b1bf7387f0145e7f8324e700805aade3842dd3db2e74e4cdeb4677c09e"
-dependencies = [
- "base64 0.10.1",
- "log",
- "ring",
- "sct",
- "webpki",
-]
-
 [[package]]
 name = "rustls"
 version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
 dependencies = [
- "base64 0.11.0",
+ "base64",
  "log",
  "ring",
  "sct",
@@ -4017,7 +4051,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a75ffeb84a6bd9d014713119542ce415db3a3e4748f0bfce1e1416cd224a23a5"
 dependencies = [
  "openssl-probe",
- "rustls 0.17.0",
+ "rustls",
  "schannel",
  "security-framework",
 ]
@@ -4048,31 +4082,11 @@ dependencies = [
  "rustc_version",
 ]
 
-[[package]]
-name = "salsa20"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2324b0e8c3bb9a586a571fdb3136f70e7e2c748de00a78043f86e0cff91f91fe"
-dependencies = [
- "byteorder 1.3.4",
- "salsa20-core",
- "stream-cipher",
-]
-
-[[package]]
-name = "salsa20-core"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fe6cc1b9f5a5867853ade63099de70f042f7679e408d1ffe52821c9248e6e69"
-dependencies = [
- "stream-cipher",
-]
-
 [[package]]
 name = "sc-authority-discovery"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f1eaecb2b2fe821e346475a9271eacecdf7df1bd96599edaa83951a2c1f20a3"
+checksum = "3a44583887b8da0707553f9a9c43f911b954b4da3c65cec2d2d17a6a608d0a98"
 dependencies = [
  "bytes 0.5.4",
  "derive_more",
@@ -4098,9 +4112,9 @@ dependencies = [
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19a4c2974771a4eeee60134001922a4aae9a8aa16058af440f7567d8b118c10"
+checksum = "5eeea19615c22c30accd79ca751b7db8642a3a88572432624a88c6754b6c7d33"
 dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
@@ -4121,9 +4135,9 @@ dependencies = [
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "288d056ccb51111940a020cc4dda2b3ecd539ac680a20a7614b45b52615e1b62"
+checksum = "bd7b45adef0526ef295a9b7da4af933322df7119385a78c2e96c99b5d54fcc35"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -4138,9 +4152,9 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2477e2a6eea2fbea0e7e6972e0e6cf3dc2e1f5f5c28cbeeed0928e1b1cc83f6d"
+checksum = "7d37957c58cb0cf1fa9fe1187447d16e4708a7a0541ee2c1226b2536f4241742"
 dependencies = [
  "impl-trait-for-tuples",
  "sc-chain-spec-derive",
@@ -4148,27 +4162,28 @@ dependencies = [
  "sc-telemetry",
  "serde",
  "serde_json",
+ "sp-chain-spec",
  "sp-core",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59d9064a901dc1d4c6603e36f0e203b199dbe010b193ef59bf57f0de82d8009a"
+checksum = "2703f02f31f53601ed0408df76939a2e1911ff64a146e7b15ed1be56193e91ba"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11afd1bf2f02ce51e3d0004035ca860f6b87b9880c9783f1be32d41ef9e0080f"
+checksum = "46513d8e34913e19ffb8663ff211528f5590712c3c4e69bfa41ca748120a2001"
 dependencies = [
  "ansi_term 0.12.1",
  "app_dirs",
@@ -4182,6 +4197,7 @@ dependencies = [
  "lazy_static",
  "log",
  "names",
+ "nix",
  "parity-util-mem",
  "regex",
  "rpassword",
@@ -4198,17 +4214,19 @@ dependencies = [
  "sp-panic-handler",
  "sp-runtime",
  "sp-state-machine",
+ "sp-utils",
+ "sp-version",
  "structopt",
  "substrate-prometheus-endpoint",
  "time",
- "tokio 0.2.17",
+ "tokio 0.2.18",
 ]
 
 [[package]]
 name = "sc-client"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bc77d90c2647134251ed73494515106da17aeee66dd9f5ae067bfa061bb19c9"
+checksum = "9908c438f8e60d07c97a7f1d4ea8c6d31a498f283373c533f2006c032b9a4971"
 dependencies = [
  "derive_more",
  "fnv",
@@ -4218,7 +4236,7 @@ dependencies = [
  "kvdb",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-block-builder",
  "sc-client-api",
  "sc-executor",
@@ -4234,6 +4252,7 @@ dependencies = [
  "sp-state-machine",
  "sp-std",
  "sp-trie",
+ "sp-utils",
  "sp-version",
  "substrate-prometheus-endpoint",
  "tracing",
@@ -4241,9 +4260,9 @@ dependencies = [
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f17aa33afbc6b4f8c64a17922dff034c7d430919fc0835319f6663c8f4deddc"
+checksum = "b0a2271c80a792efffc4abfe9be8b87c9747721cfa4426f3b707283a431bbacd"
 dependencies = [
  "derive_more",
  "fnv",
@@ -4251,9 +4270,10 @@ dependencies = [
  "hash-db",
  "hex-literal",
  "kvdb",
+ "lazy_static",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-executor",
  "sc-telemetry",
  "sp-api",
@@ -4269,14 +4289,15 @@ dependencies = [
  "sp-storage",
  "sp-transaction-pool",
  "sp-trie",
+ "sp-utils",
  "sp-version",
 ]
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2593615d3b8e2dd9942d333bc7f70c5736d539212c86969eae2edf4dbade0a"
+checksum = "5b1ae5b4c8333cb751cd9bbc7ecf0eb1c55d4865fca6651066844febcec71618"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -4286,8 +4307,7 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
- "rand 0.7.3",
+ "parking_lot 0.10.2",
  "sc-client",
  "sc-client-api",
  "sc-executor",
@@ -4303,9 +4323,9 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51e28524f494b2424f28324f5ebd32fb1ee1f470d280a250bd7a026695bbce59"
+checksum = "48c656cb92d387f3c402118b44113de78c04d090a931638da29c8af4aeca1ca5"
 dependencies = [
  "derive_more",
  "fork-tree",
@@ -4315,9 +4335,9 @@ dependencies = [
  "merlin",
  "num-bigint",
  "num-rational",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "pdqselect",
  "rand 0.7.3",
  "sc-client",
@@ -4346,13 +4366,13 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69d93feddc8bbed1f5c64370829612e99963fa38d117a87c83656cbb17f4462f"
+checksum = "97ba501b3709df95d511377ad6e91d490678a7bcea73a359a3d2f72630793f4c"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-client-api",
  "sp-blockchain",
  "sp-runtime",
@@ -4360,15 +4380,15 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86e84cf67d0330f4ba843577475dddff55f2db0199d55c94a972640e44afcdce"
+checksum = "7ec4ede5a5b469f5cc1ac9fd304c7683f1e57638e5d9f8f23df6a98758b9cc24"
 dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-client-api",
  "sc-telemetry",
  "sp-api",
@@ -4382,9 +4402,9 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-uncles"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32fe6eab5d45198dd7bb81177755b183fe5fcaac53655a395ecf27983f653ede"
+checksum = "54cd8315b774db6c11b8efb43686a68243e9a100b8f48d2f1b537a8d42925399"
 dependencies = [
  "log",
  "sc-client-api",
@@ -4397,9 +4417,9 @@ dependencies = [
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0ab992ed677c0d18c30a5a13f7a03af29a59cc74501c60e2e45eb35dc9467e5"
+checksum = "f238a411de5e1cfe3b104f287aad0a48e4a39d9157171b7761d91d6d4a76610a"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -4407,7 +4427,7 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "parity-wasm",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-executor-common",
  "sc-executor-wasmi",
  "sp-core",
@@ -4424,13 +4444,14 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859a874cc47a01fb44bd53b172773629abb2c0d155b4e6505c1ec438103ffe5b"
+checksum = "549d94ce1316c168a72c26abf0bf3390ae76b1645030e2aac9ecf0542b04fa85"
 dependencies = [
  "derive_more",
  "log",
  "parity-scale-codec",
+ "parity-wasm",
  "sp-allocator",
  "sp-core",
  "sp-runtime-interface",
@@ -4441,13 +4462,12 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4af5cb944a100efd2c117846b1f42da4e303c2a9e48d5231922315861775c558"
+checksum = "0c7efc6978b59884e1593ec172fe5b1a909c980b0e495897c904da50616c3a7a"
 dependencies = [
  "log",
  "parity-scale-codec",
- "parity-wasm",
  "sc-executor-common",
  "sp-allocator",
  "sp-core",
@@ -4458,9 +4478,9 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aad8a1f0d03e8a7c3b1d8cd74050960365e347f739c131715f84f588dd051a4"
+checksum = "8bcf9e6787b6b421c2152e3d876105dec0c4cfa9fdac6bca54bec404d79a8593"
 dependencies = [
  "assert_matches",
  "finality-grandpa",
@@ -4469,7 +4489,7 @@ dependencies = [
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "rand 0.7.3",
  "sc-block-builder",
@@ -4489,14 +4509,15 @@ dependencies = [
  "sp-finality-tracker",
  "sp-inherents",
  "sp-runtime",
+ "sp-utils",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-informant"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b52d147f0dcb8de59e842418056cf3c166828567357cf2dd99040d52bf8a406"
+checksum = "a03ec9890c64668809ac230921c504f18dc79bec75addf02da197b437d740dda"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.4",
@@ -4512,13 +4533,13 @@ dependencies = [
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01c17c8aa8cb9fa4aa710379dc4e119b848cd65fa0a4e2209b6c0f97ee7c2c8a"
+checksum = "4fd2f3cb18368d58af4946e277b9e4bea605feb65872116130c1dd0905f341e3"
 dependencies = [
  "derive_more",
  "hex",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "serde_json",
  "sp-application-crypto",
@@ -4528,9 +4549,9 @@ dependencies = [
 
 [[package]]
 name = "sc-network"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df01faa65b22aca751910a417f5a6ea28cefd9d3349c17fbc2ad8b7f190d390"
+checksum = "fda92d4930bd77f3d215504ce16a3715585d8fc7c3d7be3c6f6891ee841f5686"
 dependencies = [
  "bitflags",
  "bytes 0.5.4",
@@ -4542,6 +4563,7 @@ dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
  "futures_codec",
+ "hex",
  "libp2p",
  "linked-hash-map",
  "linked_hash_set",
@@ -4549,12 +4571,11 @@ dependencies = [
  "lru",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "rustc-hex",
  "sc-block-builder",
  "sc-client",
  "sc-client-api",
@@ -4570,6 +4591,7 @@ dependencies = [
  "sp-consensus-babe",
  "sp-core",
  "sp-runtime",
+ "sp-utils",
  "substrate-prometheus-endpoint",
  "thiserror",
  "unsigned-varint",
@@ -4580,9 +4602,9 @@ dependencies = [
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eb8906bfd2d54f84fad8aba2f4303cff30f5596e7d4b90f97008d5477ea9ce4"
+checksum = "a61f954d0ce6279fe48df2d3d20d3e5589964d501509f85b323cb0fde37b1b90"
 dependencies = [
  "futures 0.3.4",
  "futures-timer 3.0.2",
@@ -4591,25 +4613,26 @@ dependencies = [
  "lru",
  "sc-network",
  "sp-runtime",
+ "sp-utils",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6d375d60dc8b4b1ffc76508b4fae912dd4aad2105bc20a8377d67e132cd96b2"
+checksum = "3544cf74f21323eac40c965a3ccda06d828875127e7966c0a05db9686460bf34"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
  "futures 0.3.4",
  "futures-timer 3.0.2",
- "hyper 0.13.4",
+ "hyper 0.13.5",
  "hyper-rustls",
  "log",
  "num_cpus",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "sc-client-api",
  "sc-keystore",
@@ -4618,27 +4641,29 @@ dependencies = [
  "sp-core",
  "sp-offchain",
  "sp-runtime",
+ "sp-utils",
  "threadpool",
 ]
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a61bec2c8ace0c65c0cbd306b57a81eff12c92686b2988066d0ac49570944095"
+checksum = "17b85bec68c3c1b4495b6eabdf14d1c4140a6d569b61af9c4f721f23eae42ed7"
 dependencies = [
  "futures 0.3.4",
  "libp2p",
  "log",
  "serde_json",
+ "sp-utils",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "754b46516c3bce1ac3bf82001e71e1bf371881ab25bf90c8adefd39311089a34"
+checksum = "86f8136a2d703b2f4aeb970707ec83d55ae584c3c0af7aa10b3bd93b227a6fd0"
 dependencies = [
  "futures 0.3.4",
  "hash-db",
@@ -4646,7 +4671,7 @@ dependencies = [
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-block-builder",
  "sc-client",
  "sc-client-api",
@@ -4656,6 +4681,7 @@ dependencies = [
  "serde_json",
  "sp-api",
  "sp-blockchain",
+ "sp-chain-spec",
  "sp-core",
  "sp-offchain",
  "sp-rpc",
@@ -4663,14 +4689,15 @@ dependencies = [
  "sp-session",
  "sp-state-machine",
  "sp-transaction-pool",
+ "sp-utils",
  "sp-version",
 ]
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f413b451cfd4440787262b6ae642d1f3003dc368ebd02d9cfe55cd66dc2cb0d"
+checksum = "0c681fed8a6aab250f1fbb0848dee73c199bbcf94dc03f27edb57d2c50f0cff3"
 dependencies = [
  "derive_more",
  "futures 0.3.4",
@@ -4680,9 +4707,10 @@ dependencies = [
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "serde",
  "serde_json",
+ "sp-chain-spec",
  "sp-core",
  "sp-rpc",
  "sp-runtime",
@@ -4692,9 +4720,9 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab710c3b4687a868d86d238b17d33457d83a8d8a2e168c9e8d141724b3b7d45"
+checksum = "29d090ab799eaf3e41f36cdd9c79c2f5d1b0eeefc5f3422bc273084badd7ff62"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-http-server",
@@ -4708,9 +4736,9 @@ dependencies = [
 
 [[package]]
 name = "sc-service"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e93f1aa0656625fe1477d67cf2806a2880fd763e17495d680224e4600b33065"
+checksum = "0b6863666dc415a261bb21dfe599403fb977720feb5bc6ebacf078f5f78c165b"
 dependencies = [
  "derive_more",
  "exit-future",
@@ -4720,10 +4748,12 @@ dependencies = [
  "futures-timer 3.0.2",
  "lazy_static",
  "log",
- "parity-multiaddr",
+ "netstat2",
+ "parity-multiaddr 0.7.3",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
+ "procfs",
  "sc-chain-spec",
  "sc-client",
  "sc-client-api",
@@ -4749,40 +4779,40 @@ dependencies = [
  "sp-runtime",
  "sp-session",
  "sp-transaction-pool",
+ "sp-utils",
  "substrate-prometheus-endpoint",
  "sysinfo",
- "target_info",
  "tracing",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1db2344b4ebe75dfbaa2f658ee66db81648db3304dc9613c7cb28391861e283"
+checksum = "f31877c85414ed8e19a480940d7ae340832e7616208072cb43982fdcdd176021"
 dependencies = [
  "log",
  "parity-scale-codec",
  "parity-util-mem",
  "parity-util-mem-derive",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-client-api",
  "sp-core",
 ]
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f358814b6fe2f2c726f708870d98d07f10d6ebb7d06dcf7f8f2781a868d24eb2"
+checksum = "fdaddc5a9aaeabbe68599ae2bfa4f247fa1617e8a119f4665884757052697035"
 dependencies = [
  "bytes 0.5.4",
  "futures 0.3.4",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "rand 0.7.3",
  "serde",
@@ -4796,13 +4826,13 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e9621e030cf432e067cfce76369f80e766c2bb60cd13c7213e3c4aea1c11b92"
+checksum = "75a0c0eecadf7c89b09e4e7290b301ffd8c3b30af4d1aa47d147f32f9d9e0b33"
 dependencies = [
  "erased-serde",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-telemetry",
  "serde",
  "serde_json",
@@ -4812,38 +4842,39 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ba2ba64a7fcdb70b747a3c6590f97c5f721100167629ae5d1617b5dff9072af"
+checksum = "7b7f1ad6be774288fd73818271d3041442956a149a461de22f97f12210fdc776"
 dependencies = [
  "derive_more",
  "futures 0.3.4",
  "linked-hash-map",
  "log",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "serde",
  "sp-blockchain",
  "sp-core",
  "sp-runtime",
  "sp-transaction-pool",
+ "sp-utils",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f131fa840ee75820fef3e3658c81d6d13b1bfe086ef21aac53b9661ae6e11ce"
+checksum = "ca9c7db165344a2d45dc1b7d0a52e1028198b25adba8406e05055f4c5e5626b8"
 dependencies = [
  "derive_more",
  "futures 0.3.4",
  "futures-diagnose",
- "futures-timer 2.0.2",
+ "intervalier",
  "log",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-client-api",
  "sc-transaction-graph",
  "sp-api",
@@ -4851,6 +4882,7 @@ dependencies = [
  "sp-core",
  "sp-runtime",
  "sp-transaction-pool",
+ "sp-utils",
  "wasm-timer",
 ]
 
@@ -4958,8 +4990,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -5121,8 +5153,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -5164,7 +5196,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c9dab3f95c9ebdf3a88268c19af668f637a3c5039c2c56ff2d40b1b2d64a25b"
 dependencies = [
- "base64 0.11.0",
+ "base64",
  "bytes 0.5.4",
  "flate2",
  "futures 0.3.4",
@@ -5180,9 +5212,9 @@ dependencies = [
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bb6b190d2b48dcfc0641760ed0164df8ac8807a50afcb7c1da7641c8c13591b"
+checksum = "6532c396c2d6727d9b0d3eee3edbcaf939e78a6ce944fa34c2b98d6a02a2485e"
 dependencies = [
  "derive_more",
  "log",
@@ -5193,9 +5225,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf4312c5081652e14f9c87fe6f8c765bbe63ac0ae69daeba48c2e5f7e7b7b25b"
+checksum = "f6a4df52a0c56d742fc75f4da486627c1b050be2ac87cc042c2c0246756f22d2"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -5209,22 +5241,22 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73a94ac1f228f99fb5279d7983f6bcde83bf1fe5824f9a56e5f7a81cc8a7069c"
+checksum = "ff834a833fd8beda20cd588341cdae52336f02f60aa6f0a34d9fd4d91975b369"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed68f0c283a01b5a8c768965b160fb4aa0a637a7e1b5e0d1168cba2f2310b348"
+checksum = "3e5dec618ed8ea85fd767358185a412440c02a0adce569c2aa92ee355550d678"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -5235,13 +5267,14 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d1e32dfcd4c87069d6e48d7d4a873221a8c27161a0ef5ad6ff683b591e6f97"
+checksum = "b413966b541aadf8725dddc29daeefa950f45b17208f33302890484c56009bd3"
 dependencies = [
  "integer-sqrt",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-scale-codec",
+ "primitive-types",
  "serde",
  "sp-debug-derive",
  "sp-std",
@@ -5249,9 +5282,9 @@ dependencies = [
 
 [[package]]
 name = "sp-authority-discovery"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94643ef41d86b3e29c68df10116725556c80d6074cb33b17363ed30e5fbc4eb8"
+checksum = "f1e7a0270f96bc92e333e139fdaf61eb3ae7cdcb4d26d4d028f6a0c6c766a715"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5262,9 +5295,9 @@ dependencies = [
 
 [[package]]
 name = "sp-authorship"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eedf7f76374a18f539f23f6367933ee402137d5bc145f7cb4fd681bb3f7898b"
+checksum = "8d686e832e745c3aa2d55e303d46ccd41d64c02916bb40c64cfbb7456840664d"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -5274,9 +5307,9 @@ dependencies = [
 
 [[package]]
 name = "sp-block-builder"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb168416f8724c89877bfea4fece91087855760b6fc2957d982de5c168575b5"
+checksum = "70049c389c66c4c9207149e2579ce6d752788dee8c596fbda76059f2ddde968f"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5287,26 +5320,36 @@ dependencies = [
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "789cf456c266dfb7d26a08f590b6e4d7644121e0d7fc3a2cd01636e1d3cef512"
+checksum = "3db268602314a0f3a028ef6073185a6a5e0b8e7703da306e72e8a1fcbd2a0c05"
 dependencies = [
  "derive_more",
  "log",
  "lru",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sp-block-builder",
  "sp-consensus",
  "sp-runtime",
  "sp-state-machine",
 ]
 
+[[package]]
+name = "sp-chain-spec"
+version = "2.0.0-alpha.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0d73d557c214577b64a396e54f337403e251339a6599387747ae3570a19bb27"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "sp-consensus"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece2291dcf8ee851df66ea0096a5301e18921e8208782ccf484694d4e50aae98"
+checksum = "6a4eec34198eb14fc2ef129df522e28df5ce6aeea886369ef2eafaaec6bc4fc7"
 dependencies = [
  "derive_more",
  "futures 0.3.4",
@@ -5315,21 +5358,22 @@ dependencies = [
  "libp2p",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "serde",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
+ "sp-utils",
  "sp-version",
 ]
 
 [[package]]
 name = "sp-consensus-babe"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3341004b1ed8ae1487dc28b5ba9e3ece95c23c318d427fa598bb0084630ea822"
+checksum = "ac6108fbecddd95ce8151f09e8ecb0941b3eddcfeefb4c996f27a8a8b4827abd"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5344,9 +5388,9 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-vrf"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7749e59ef895203554a9fca6a5d24e49f079f44f2dddc9306fe50faae783f5a0"
+checksum = "6ba3eef8ab960eb88307f1c4eda1c36dfd95dc933bd6a277d2e26a503a6e5a71"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -5357,13 +5401,13 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7a2938aefa827fbf6dbf5c3e8eea5cc6dedafe97a28bbfb733258ee99c82c67"
+checksum = "0589a2e394a3dcd5dfd258c5f5bf22e6d0f28ffbd5e6d3a09ad702a6dc1c0152"
 dependencies = [
  "base58",
  "blake2-rfc",
- "byteorder 1.3.4",
+ "byteorder",
  "ed25519-dalek",
  "futures 0.3.4",
  "hash-db",
@@ -5373,14 +5417,13 @@ dependencies = [
  "lazy_static",
  "libsecp256k1",
  "log",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
  "rand 0.7.3",
  "regex",
- "rustc-hex",
  "schnorrkel",
  "serde",
  "sha2",
@@ -5399,20 +5442,20 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "124f3ffa2d897139864715cc624811ca997ca92be8880229143c6dee801b5ab2"
+checksum = "df968a922a9d3b3f65d37e91e30904876efce88d017d4448c4babc990a738134"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b3aa6665b2a1a9df50a5514597e96a7d08d69e0e7ff90d238380fb266e14622"
+checksum = "b06b8ac80a03205205426ae9ef3200133a8ffab4f4f0eeecd3b858034f9e5b02"
 dependencies = [
  "environmental",
  "sp-std",
@@ -5421,9 +5464,9 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9b4d96f0aa94da01d3110a20b54d8c35c419b193df6e9fa9127b2aa912afecb"
+checksum = "9e7107d11f07fb400a0d71838225865e2bf27f79241751ef9ff1501980dd63b3"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -5435,9 +5478,9 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-tracker"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0be49e587e5667f747ca743ef468949535fae5640d26c236ac35e44abe595b15"
+checksum = "a5f718fb1e75fd137b01b539a200cf5e3cd1e0f1d21dc55a03341d7e25c81624"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -5446,22 +5489,22 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d5ea2312969d929d617f852f9728644b98591b503a641106ee444acea4394fc"
+checksum = "a14f699ab5cac6c9e80197774f06a4aa38211cb8acdb8660e328775efa2599e1"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sp-core",
  "sp-std",
 ]
 
 [[package]]
 name = "sp-io"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91ed12cd1b0eddf5250703fff43da9e76be6cce32c492b2e2a71b4f6d9a12f49"
+checksum = "20758b1831f75d58c20ca735d34b96dc792ef8264bf4d4a8c476964d90a6aea7"
 dependencies = [
  "hash-db",
  "libsecp256k1",
@@ -5478,9 +5521,9 @@ dependencies = [
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0efcad50ccf03fa69c14f1b4a48b14cbb8f17afbbb53b81c34f4e0b4a3101d82"
+checksum = "9f71e65eb13d8a4d320d3785558ac8fc12f8b2bdbfc5268c0e8a5a143d68686e"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -5490,9 +5533,9 @@ dependencies = [
 
 [[package]]
 name = "sp-offchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "272f17953e7e64092f12ee2cea98f516d32689027a572565b272107bf7bcbafa"
+checksum = "6dfc02ea51f7abe7e8999658a8a41693426f14e66cff6cc5af989888289ad0fc"
 dependencies = [
  "sp-api",
  "sp-runtime",
@@ -5500,9 +5543,9 @@ dependencies = [
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643ae9f2dc119551342422394cdfa8bfe0a230d1adc9891fcb08cf15fdf0f703"
+checksum = "ef909e5ea664bce0bca723baf352c75125e4ed017843240e91d718df4720e1e4"
 dependencies = [
  "backtrace",
  "log",
@@ -5510,20 +5553,34 @@ dependencies = [
 
 [[package]]
 name = "sp-phragmen"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d2f9adde68d24b9ef2db13a01a77532d806f377da4cce4341c043d7e8bb1cdb"
+checksum = "2a152f2be5434451c7299c622f8f94943653e4b49e4e2ed586817448a79f86c7"
 dependencies = [
+ "parity-scale-codec",
  "serde",
+ "sp-phragmen-compact",
  "sp-runtime",
  "sp-std",
 ]
 
+[[package]]
+name = "sp-phragmen-compact"
+version = "2.0.0-dev.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71340d9a66d5e617b3bf00df5d56625c2d504f16f3f66614b5294a2ff49de0ba"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote 1.0.3",
+ "syn 1.0.17",
+]
+
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69c98a453e22bfab61ad6a1e71984a73ac4b42ac2203d997e1a390195ff4e1f5"
+checksum = "9d29a58ef51317f96eec408b40c604ccfe8c7c3b9ecc2636e2a9c84a79fae53a"
 dependencies = [
  "serde",
  "sp-core",
@@ -5531,9 +5588,9 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2eb5d07f847c7420070d9dc28d810d405dc6316cd58f58548a41f0aeeca84e8"
+checksum = "cb1f98caf8bb20c7d69ba3097f3283ebc615f4a33e79ae0ca5934364be5776ac"
 dependencies = [
  "hash256-std-hasher",
  "impl-trait-for-tuples",
@@ -5553,9 +5610,9 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d25229ba01740b13368f743e866d8ee155826932c9f2c4390e4ceb7730df214"
+checksum = "289491386162a8d867d219f4f4dd3a7c11181c8ee9957e41b8747b555a9f4433"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -5568,22 +5625,22 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f1d9e32fa5db2f3dd89affbd3c97959432272c9e52e4e2610dad32dd4705784"
+checksum = "609529717f6c9cdd5bb6329c4ca9ddb1d36f698bd1f5dd2bdf0e94c064d7cc5b"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91abe1611fb9ad68cc2be724580710c5824a256d6aa92d88b181cb0d4819f8d1"
+checksum = "f7b306e15eb54af25aef9d752c22778da3fa115945e47bf047545be2847cf814"
 dependencies = [
  "serde",
  "serde_json",
@@ -5591,9 +5648,9 @@ dependencies = [
 
 [[package]]
 name = "sp-session"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8e48c0f293408a073609b7274a0ff9388802ae2482de094e36b0609cb38bf5"
+checksum = "6fca3ff8ddd14c5928536483d4b393bb795d55dcb5b576b1dceb3f5829216c76"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -5603,9 +5660,9 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3e9996147f5b2572995e7377f2257e8ce207065e135115c3d3845838c1cbaa2"
+checksum = "61d7105e78848b8a8f6af3539a0cf7d9627b78a8776f61f43769da6406937ea9"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -5614,15 +5671,15 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e52a17e293be8e7a518ac6aebfc7fdafbe531b6c808a83a754e4a8730f139521"
+checksum = "bd5de28eb08ce52f45ed32257b324766183dfe4d74a29242b934365ff80911ca"
 dependencies = [
  "hash-db",
  "log",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "sp-core",
  "sp-externalities",
@@ -5634,15 +5691,15 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "752e038359704226bb5737531fb91df2e4ab33214e0be6eb6f32ad688a71b411"
+checksum = "eca806523d5df8082c89da042e31292f0c8f6e6ad9c3cfc312edfffde6a08490"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c389a75ddd45ba771b20c4caed1011d23004069e436b73eca058d2f894585069"
+checksum = "e2cb515df8b37fbdbb6769d2e992748b6134d592ec3b795b8e672621d754f94b"
 dependencies = [
  "impl-serde 0.2.3",
  "serde",
@@ -5652,9 +5709,9 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "990bc28e4e7fd31a13f5e61fd30ef0aa3ba5747b64ab3560df5285abbd879f6c"
+checksum = "bd289fc7dbbae54cfe4db93a204df6371d6f3b5b8d5819fa7287e7d44a83eb86"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -5667,9 +5724,9 @@ dependencies = [
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a7e374dd4c0831fa118728656c5d295a3ebd3da9c7ead45451ad4a5801a77e4"
+checksum = "f62c89a439db3f248980da189811e45666b758bc3cb8a9eb587d73d2e91b3403"
 dependencies = [
  "derive_more",
  "futures 0.3.4",
@@ -5678,13 +5735,14 @@ dependencies = [
  "serde",
  "sp-api",
  "sp-runtime",
+ "sp-utils",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f417a60d0d1222f92733deef4dffc73b21180b0cf44ec335ac73fc871198721"
+checksum = "4194817027eb92525e9279ec651160d709340d74b707f7648654c8eb2a626be3"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -5695,11 +5753,23 @@ dependencies = [
  "trie-root",
 ]
 
+[[package]]
+name = "sp-utils"
+version = "2.0.0-alpha.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae3cd7ac8f6d105dd1d9483f7d2d20e0e77cecdfe0a7fe6d0bd0616cebb80ce3"
+dependencies = [
+ "futures 0.3.4",
+ "futures-core",
+ "lazy_static",
+ "prometheus",
+]
+
 [[package]]
 name = "sp-version"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f7ded62b3fd6346dc7e96dcfc55f8137653809e09cfa3f0da8052efd35c875"
+checksum = "319c37fa4aa91ee9ee9c20a3fab0d5b6b1bbe1dea997319c303f28a62f49765d"
 dependencies = [
  "impl-serde 0.2.3",
  "parity-scale-codec",
@@ -5710,9 +5780,9 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab9dec817ad8e5eed83a3579da8638703d7559be5da5342312c8effee6a70aa"
+checksum = "7584168f2785f6676727545a31a3cd97159d7023d968540b4881a98d73991900"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -5791,8 +5861,8 @@ dependencies = [
  "heck",
  "proc-macro-error",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -5812,8 +5882,8 @@ checksum = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81"
 dependencies = [
  "heck",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -5830,23 +5900,26 @@ dependencies = [
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efc616006b44902a803b566592ef11d03a22ba3e1e0a6d1115a0859c105620f4"
+checksum = "a0abd8ab46d560d0d5cffd8d016c6b75eb5df91885b1b226b819ab600f02237c"
+dependencies = [
+ "platforms",
+]
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd79926ded24e276de08eba7880c173e90eae37dc748f47eabefca9bda2cb296"
+checksum = "61cad984ef1fec55fe46843630566f98cde0ad3de07efbbf8a4f857b36fedf30"
 dependencies = [
  "async-std",
  "derive_more",
  "futures-util",
- "hyper 0.13.4",
+ "hyper 0.13.5",
  "log",
  "prometheus",
- "tokio 0.2.17",
+ "tokio 0.2.18",
 ]
 
 [[package]]
@@ -5881,6 +5954,17 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "syn"
+version = "0.11.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
+dependencies = [
+ "quote 0.3.15",
+ "synom",
+ "unicode-xid 0.0.4",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.17"
@@ -5888,8 +5972,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 dependencies = [
  "proc-macro2",
- "quote",
- "unicode-xid",
+ "quote 1.0.3",
+ "unicode-xid 0.2.0",
 ]
 
 [[package]]
@@ -5899,8 +5983,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
+]
+
+[[package]]
+name = "synom"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
+dependencies = [
+ "unicode-xid 0.0.4",
 ]
 
 [[package]]
@@ -5910,9 +6003,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
+ "quote 1.0.3",
+ "syn 1.0.17",
+ "unicode-xid 0.2.0",
 ]
 
 [[package]]
@@ -5936,12 +6029,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
-[[package]]
-name = "target_info"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
-
 [[package]]
 name = "tempfile"
 version = "3.1.0"
@@ -5976,22 +6063,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0570dc61221295909abdb95c739f2e74325e14293b2026b0a7e195091ec54ae"
+checksum = "54b3d3d2ff68104100ab257bb6bb0cb26c901abe4bd4ba15961f3bf867924012"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "227362df41d566be41a28f64401e07a043157c21c14b9785a0d8e256f940a8fd"
+checksum = "ca972988113b7715266f91250ddb98070d033c62a011fa0fcc57434a649310dd"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -6014,12 +6101,11 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
+checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
 dependencies = [
  "libc",
- "redox_syscall",
  "winapi 0.3.8",
 ]
 
@@ -6074,9 +6160,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.17"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39fb9142eb6e9cc37f4f29144e62618440b149a138eee01a7bbe9b9226aaf17c"
+checksum = "34ef16d072d2b6dc8b4a56c70f5c5ced1a37752116f8e7c1e80c659aa7cb6713"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -6195,8 +6281,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4adb8b3e5f86b707f1b54e7c15b6de52617a823608ccda98a15d3a24222f265a"
 dependencies = [
  "futures-core",
- "rustls 0.17.0",
- "tokio 0.2.17",
+ "rustls",
+ "tokio 0.2.18",
  "webpki",
 ]
 
@@ -6308,7 +6394,7 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project-lite",
- "tokio 0.2.17",
+ "tokio 0.2.18",
 ]
 
 [[package]]
@@ -6343,8 +6429,8 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fbad39da2f9af1cae3016339ad7f2c7a9e870f12e8fd04c4fd7ef35b30c0d2b"
 dependencies = [
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -6358,9 +6444,9 @@ dependencies = [
 
 [[package]]
 name = "trie-db"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de9222c50cc325855621271157c973da27a0dcd26fa06f8edf81020bd2333df0"
+checksum = "bcc309f34008563989045a4c4dbcc5770467f3a3785ee80a9b5cc0d83362475f"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -6391,7 +6477,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712d261e83e727c8e2dbb75dacac67c36e35db36a958ee504f2164fc052434e1"
 dependencies = [
  "block-cipher-trait",
- "byteorder 1.3.4",
+ "byteorder",
  "opaque-debug",
 ]
 
@@ -6406,9 +6492,9 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.11.2"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "uint"
@@ -6416,7 +6502,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e75a4cdd7b87b28840dba13c483b9a88ee6bbf16ba5c951ee1ecfcf723078e0d"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "crunchy",
  "rustc-hex",
  "static_assertions",
@@ -6461,6 +6547,12 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
 
+[[package]]
+name = "unicode-xid"
+version = "0.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.0"
@@ -6469,9 +6561,9 @@ checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 
 [[package]]
 name = "unsigned-varint"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f38e01ad4b98f042e166c1bf9a13f9873a99d79eaa171ce7ca81e6dd0f895d8a"
+checksum = "f67332660eb59a6f1eb24ff1220c9e8d01738a8503c6002e30bcfe4bd9f2b4a9"
 dependencies = [
  "bytes 0.5.4",
  "futures-io",
@@ -6519,16 +6611,6 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 
-[[package]]
-name = "vergen"
-version = "3.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ce50d8996df1f85af15f2cd8d33daae6e479575123ef4314a51a70a230739cb"
-dependencies = [
- "bitflags",
- "chrono",
-]
-
 [[package]]
 name = "version_check"
 version = "0.9.1"
@@ -6588,8 +6670,8 @@ dependencies = [
  "lazy_static",
  "log",
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "wasm-bindgen-shared",
 ]
 
@@ -6611,7 +6693,7 @@ version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8bd151b63e1ea881bb742cd20e1d6127cef28399558f3b5d415289bc41eee3a4"
 dependencies = [
- "quote",
+ "quote 1.0.3",
  "wasm-bindgen-macro-support",
 ]
 
@@ -6622,8 +6704,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d68a5b36eef1be7868f668632863292e37739656a80fc4b9acec7b0bd35a4931"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6659,7 +6741,7 @@ dependencies = [
  "libc",
  "memory_units",
  "num-rational",
- "num-traits",
+ "num-traits 0.2.11",
  "parity-wasm",
  "wasmi-validation",
 ]
@@ -6695,18 +6777,18 @@ dependencies = [
 
 [[package]]
 name = "webpki-roots"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a262ae37dd9d60f60dd473d1158f9fbebf110ba7b6a5051c8160460f6043718b"
+checksum = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
 dependencies = [
  "webpki",
 ]
 
 [[package]]
 name = "webpki-roots"
-version = "0.18.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
+checksum = "f8eff4b7516a57307f9349c64bf34caa34b940b66fed4b2fb3136cb7386e5739"
 dependencies = [
  "webpki",
 ]
@@ -6750,9 +6832,9 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa515c5163a99cc82bab70fd3bfdd36d827be85de63737b40fcef2ce084a436e"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
  "winapi 0.3.8",
 ]
@@ -6769,7 +6851,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c51a2c47b5798ccc774ffb93ff536aec7c4275d722fd9c740c83cdd1af1f2d94"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder",
  "bytes 0.4.12",
  "httparse",
  "log",
@@ -6817,7 +6899,7 @@ dependencies = [
  "futures 0.3.4",
  "log",
  "nohash-hasher",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "static_assertions",
 ]
@@ -6838,7 +6920,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "synstructure",
 ]
diff --git a/cstrml/market/Cargo.toml b/cstrml/market/Cargo.toml
index cbca9b11..d9d8ea9a 100644
--- a/cstrml/market/Cargo.toml
+++ b/cstrml/market/Cargo.toml
@@ -14,14 +14,14 @@ serde = { optional = true, version = '1.0.106' }
 serde_json = "1.0.51"
 
 # substrate frames
-system = { package = 'frame-system', default-features = false, version = '2.0.0-alpha.5' }
-frame-support = { default-features = false, version = '2.0.0-alpha.5' }
+system = { package = 'frame-system', default-features = false, version = '2.0.0-alpha.6' }
+frame-support = { default-features = false, version = '2.0.0-alpha.6' }
 
 # substrate primitives
-sp-core = { default-features = false, version = '2.0.0-alpha.5' }
-sp-io = { default-features = false, version = '2.0.0-alpha.5' }
-sp-runtime = { default-features = false, version = '2.0.0-alpha.5' }
-sp-std = { default-features = false, version = '2.0.0-alpha.5' }
+sp-core = { default-features = false, version = '2.0.0-alpha.6' }
+sp-io = { default-features = false, version = '2.0.0-alpha.6' }
+sp-runtime = { default-features = false, version = '2.0.0-alpha.6' }
+sp-std = { default-features = false, version = '2.0.0-alpha.6' }
 
 # crust runtime modules
 primitives = { package = 'cst-primitives', path = '../../primitives', default-features = false }
diff --git a/cstrml/market/src/lib.rs b/cstrml/market/src/lib.rs
index 6ea302d1..26c9387d 100644
--- a/cstrml/market/src/lib.rs
+++ b/cstrml/market/src/lib.rs
@@ -68,7 +68,9 @@ decl_module! {
         // Initializing events
         // this is needed only if you are using events in your module
         fn deposit_event() = default;
+
         /// TODO: organize these parameters into a struct.
+        #[weight = frame_support::weights::SimpleDispatchInfo::default()]
         fn store_storage_order(
             origin,
             dest: <T::Lookup as StaticLookup>::Source,
diff --git a/cstrml/staking/Cargo.toml b/cstrml/staking/Cargo.toml
index fc304c44..59896f9f 100644
--- a/cstrml/staking/Cargo.toml
+++ b/cstrml/staking/Cargo.toml
@@ -14,28 +14,28 @@ safe-mix = { version = "1.0.0", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.3.0", default-features = false, features = ["derive"] }
 
 # substrate frame dependencies
-frame-support = { version = '2.0.0-alpha.5', default-features = false }
-frame-system = { version = '2.0.0-alpha.5', default-features = false }
-pallet-session = { version = '2.0.0-alpha.5', features = ["historical"], default-features = false }
-pallet-authorship = { version = '2.0.0-alpha.5', default-features = false }
+frame-support = { version = '2.0.0-alpha.6', default-features = false }
+frame-system = { version = '2.0.0-alpha.6', default-features = false }
+pallet-session = { version = '2.0.0-alpha.6', features = ["historical"], default-features = false }
+pallet-authorship = { version = '2.0.0-alpha.6', default-features = false }
 
 # substrate primitives
-sp-keyring = { optional = true, version = '2.0.0-alpha.5' }
-sp-std = { version = '2.0.0-alpha.5', default-features = false }
-sp-phragmen = { version = '2.0.0-alpha.5', default-features = false }
-sp-io ={ version = '2.0.0-alpha.5', default-features = false }
-sp-runtime = { version = '2.0.0-alpha.5', default-features = false }
-sp-staking = { version = '2.0.0-alpha.5', default-features = false }
+sp-keyring = { optional = true, version = '2.0.0-alpha.6' }
+sp-std = { version = '2.0.0-alpha.6', default-features = false }
+sp-phragmen = { version = '2.0.0-alpha.6', default-features = false }
+sp-io ={ version = '2.0.0-alpha.6', default-features = false }
+sp-runtime = { version = '2.0.0-alpha.6', default-features = false }
+sp-staking = { version = '2.0.0-alpha.6', default-features = false }
 
 # crust runtime modules
 tee = { package = "cstrml-tee", path = "../tee", default-features = false }
 primitives = { package = 'cst-primitives', path = '../../primitives', default-features = false }
 
 [dev-dependencies]
-sp-core = '2.0.0-alpha.5'
-pallet-balances = '2.0.0-alpha.5'
-pallet-timestamp = '2.0.0-alpha.5'
-pallet-staking-reward-curve = '2.0.0-alpha.5'
+sp-core = '2.0.0-alpha.6'
+pallet-balances = '2.0.0-alpha.6'
+pallet-timestamp = '2.0.0-alpha.6'
+pallet-staking-reward-curve = '2.0.0-alpha.6'
 
 # private crate inside substrate
 substrate-test-utils = { version = '2.0.0-alpha.5', git = 'https://github.com/paritytech/substrate.git', rev = 'd1b9ccad107e4899978858de5ddd2868b9777aab'}
diff --git a/cstrml/staking/src/inflation.rs b/cstrml/staking/src/inflation.rs
index 8d3d8113..7f20a4f1 100644
--- a/cstrml/staking/src/inflation.rs
+++ b/cstrml/staking/src/inflation.rs
@@ -20,7 +20,7 @@
 //! The staking rate in NPoS is the total amount of tokens staked by nominators and validators,
 //! divided by the total token supply.
 
-use sp_runtime::{Perbill, PerThing, traits::AtLeast32Bit, curve::PiecewiseLinear};
+use sp_runtime::{Perbill, traits::AtLeast32Bit, curve::PiecewiseLinear};
 
 /// The total payout to all validators (and their nominators) per era.
 ///
diff --git a/cstrml/staking/src/lib.rs b/cstrml/staking/src/lib.rs
index 88fbe3b7..da278f5c 100644
--- a/cstrml/staking/src/lib.rs
+++ b/cstrml/staking/src/lib.rs
@@ -17,15 +17,15 @@ use frame_support::{
     storage::IterableStorageMap,
     traits::{
         Currency, LockIdentifier, LockableCurrency, WithdrawReasons, OnUnbalanced, Imbalance, Get,
-        Time,
+        Time, EnsureOrigin
     }
 };
 use pallet_session::historical;
 use sp_runtime::{
-    Perbill, PerThing, RuntimeDebug,
+    Perbill, RuntimeDebug,
     traits::{
         Convert, Zero, One, StaticLookup, CheckedSub, Saturating, AtLeast32Bit,
-        EnsureOrigin, CheckedAdd
+        CheckedAdd
     },
 };
 use sp_staking::{
@@ -1891,7 +1891,7 @@ impl <T: Trait> OnOffenceHandler<T::AccountId, pallet_session::historical::Ident
         >],
         slash_fraction: &[Perbill],
         slash_session: SessionIndex,
-    ) {
+    ) -> Result<(), ()> {
         let reward_proportion = SlashRewardFraction::get();
 
         let era_now = Self::current_era().unwrap_or(0);
@@ -1911,7 +1911,7 @@ impl <T: Trait> OnOffenceHandler<T::AccountId, pallet_session::historical::Ident
                 .filter(|&&(_, ref sesh)| sesh <= &slash_session)
                 .next()
             {
-                None => return, // before bonding period. defensive - should be filtered out.
+                None => return Ok(()), // before bonding period. defensive - should be filtered out.
                 Some(&(ref slash_era, _)) => *slash_era,
             }
         };
@@ -1956,6 +1956,11 @@ impl <T: Trait> OnOffenceHandler<T::AccountId, pallet_session::historical::Ident
                 }
             }
         }
+        Ok(())
+    }
+
+    fn can_report() -> bool {
+        true
     }
 }
 
diff --git a/cstrml/staking/src/slashing.rs b/cstrml/staking/src/slashing.rs
index 02aa0530..632e8c78 100644
--- a/cstrml/staking/src/slashing.rs
+++ b/cstrml/staking/src/slashing.rs
@@ -52,7 +52,7 @@ use super::{
     EraIndex, Trait, Module, Store, BalanceOf, Exposure, Perbill, SessionInterface,
     NegativeImbalanceOf, UnappliedSlash,
 };
-use sp_runtime::{traits::{Zero, Saturating}, RuntimeDebug, PerThing};
+use sp_runtime::{traits::{Zero, Saturating}, RuntimeDebug};
 use frame_support::{
     StorageMap, StorageDoubleMap,
     traits::{Currency, OnUnbalanced, Imbalance},
diff --git a/cstrml/tee/Cargo.toml b/cstrml/tee/Cargo.toml
index 6ec59574..47d76811 100644
--- a/cstrml/tee/Cargo.toml
+++ b/cstrml/tee/Cargo.toml
@@ -16,21 +16,21 @@ signatory = "0.18.0"
 signatory-ring = "0.18.0"
 
 # substrate frame dependencies
-frame-support = { default-features = false, version = '2.0.0-alpha.5' }
-system = { package = 'frame-system', default-features = false, version = '2.0.0-alpha.5' }
+frame-support = { default-features = false, version = '2.0.0-alpha.6' }
+system = { package = 'frame-system', default-features = false, version = '2.0.0-alpha.6' }
 
 # substrate primitives
-sp-core = { default-features = false, version = '2.0.0-alpha.5' }
-sp-io = { default-features = false, version = '2.0.0-alpha.5' }
-sp-runtime = { default-features = false, version = '2.0.0-alpha.5' }
-sp-runtime-interface = { default-features = false, version = '2.0.0-alpha.5' }
-sp-std = { default-features = false, version = '2.0.0-alpha.5' }
+sp-core = { default-features = false, version = '2.0.0-alpha.6' }
+sp-io = { default-features = false, version = '2.0.0-alpha.6' }
+sp-runtime = { default-features = false, version = '2.0.0-alpha.6' }
+sp-runtime-interface = { default-features = false, version = '2.0.0-alpha.6' }
+sp-std = { default-features = false, version = '2.0.0-alpha.6' }
 
 # crust runtime modules
 primitives = { package = 'cst-primitives', path = '../../primitives', default-features = false }
 
 [dev-dependencies]
-keyring = { package = "sp-keyring", version = '2.0.0-alpha.5' }
+keyring = { package = "sp-keyring", version = '2.0.0-alpha.6' }
 hex = '0.4.2'
 
 [features]
diff --git a/cstrml/tee/src/lib.rs b/cstrml/tee/src/lib.rs
index aa8c8fb1..c26402c8 100644
--- a/cstrml/tee/src/lib.rs
+++ b/cstrml/tee/src/lib.rs
@@ -111,7 +111,8 @@ decl_module! {
         // this is needed only if you are using events in your module
         fn deposit_event() = default;
 
-        fn register_identity(origin, identity: Identity<T::AccountId>) -> DispatchResult {
+        #[weight = frame_support::weights::SimpleDispatchInfo::default()]
+        pub fn register_identity(origin, identity: Identity<T::AccountId>) -> DispatchResult {
             let who = ensure_signed(origin)?;
 
             // 0. Genesis validators have rights to register themselves
@@ -154,6 +155,7 @@ decl_module! {
             Ok(())
         }
 
+        #[weight = frame_support::weights::SimpleDispatchInfo::default()]
         fn report_works(origin, work_report: WorkReport) -> DispatchResult {
             let who = ensure_signed(origin)?;
 
diff --git a/node/Cargo.toml b/node/Cargo.toml
index 298fcf36..4352da66 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -18,27 +18,27 @@ log = "0.4.8"
 structopt = "0.3.8"
 
 # substrate client dependencies
-babe = { version = '0.8.0-alpha.5', package = 'sc-consensus-babe' }
-grandpa = { version = "0.8.0-alpha.5", package = "sc-finality-grandpa" }
-sc-basic-authorship = '0.8.0-alpha.5'
-authority-discovery = { version = '0.8.0-alpha.5', package= 'sc-authority-discovery' }
-sc-client = '0.8.0-alpha.5'
-sc-client-api = '2.0.0-alpha.5'
-sc-cli = '0.8.0-alpha.5'
-sc-executor = '0.8.0-alpha.5'
-sc-network = '0.8.0-alpha.5'
-sc-service = '0.8.0-alpha.5'
-sc-transaction-pool = '2.0.0-alpha.5'
+babe = { version = '0.8.0-alpha.6', package = 'sc-consensus-babe' }
+grandpa = { version = "0.8.0-alpha.6", package = "sc-finality-grandpa" }
+sc-basic-authorship = '0.8.0-alpha.6'
+authority-discovery = { version = '0.8.0-alpha.6', package= 'sc-authority-discovery' }
+sc-client = '0.8.0-alpha.6'
+sc-client-api = '2.0.0-alpha.6'
+sc-cli = '0.8.0-alpha.6'
+sc-executor = '0.8.0-alpha.6'
+sc-network = '0.8.0-alpha.6'
+sc-service = '0.8.0-alpha.6'
+sc-transaction-pool = '2.0.0-alpha.6'
 
 # substrate primitives
-sp-transaction-pool = '2.0.0-alpha.5'
-sp-core = '2.0.0-alpha.5'
-sp-consensus = '0.8.0-alpha.5'
-sp-consensus-babe = '0.8.0-alpha.5'
-sp-inherents = '2.0.0-alpha.5'
-sp-io = '2.0.0-alpha.5'
-sp-runtime = '2.0.0-alpha.5'
-grandpa-primitives = { package = 'sp-finality-grandpa', version = '2.0.0-alpha.5' }
+sp-transaction-pool = '2.0.0-alpha.6'
+sp-core = '2.0.0-alpha.6'
+sp-consensus = '0.8.0-alpha.6'
+sp-consensus-babe = '0.8.0-alpha.6'
+sp-inherents = '2.0.0-alpha.6'
+sp-io = '2.0.0-alpha.6'
+sp-runtime = '2.0.0-alpha.6'
+grandpa-primitives = { package = 'sp-finality-grandpa', version = '2.0.0-alpha.6' }
 
 # crust runtime modules
 crust-runtime = { path = '../runtime', version = '0.3.0' }
@@ -47,5 +47,4 @@ cstrml-tee = { path = '../cstrml/tee', version = '0.3.0' }
 primitives = { package = 'cst-primitives', path = '../primitives', version = '0.3.0' }
 
 [build-dependencies]
-vergen = '3.0.4'
-build-script-utils = { version = "2.0.0-alpha.5", package = "substrate-build-script-utils" }
+build-script-utils = { version = "2.0.0-alpha.6", package = "substrate-build-script-utils" }
diff --git a/node/build.rs b/node/build.rs
index 5899d5b4..3d074587 100644
--- a/node/build.rs
+++ b/node/build.rs
@@ -1,9 +1,7 @@
-use vergen::{generate_cargo_keys, ConstantsFlags};
-
-const ERROR_MSG: &str = "Failed to generate metadata files";
+use build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
 
 fn main() {
-    generate_cargo_keys(ConstantsFlags::SHA_SHORT).expect(ERROR_MSG);
+    generate_cargo_keys();
 
-    build_script_utils::rerun_if_git_head_changed();
+    rerun_if_git_head_changed();
 }
\ No newline at end of file
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
index 1b01fb41..09b691d1 100644
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -2,14 +2,14 @@ use sp_core::{Pair, Public, sr25519};
 use crust_runtime::{
     AuthorityDiscoveryId, BalancesConfig, GenesisConfig, ImOnlineId,
     AuthorityDiscoveryConfig, SessionConfig, SessionKeys, StakerStatus,
-    StakingConfig, SystemConfig, TeeConfig, WASM_BINARY
+    StakingConfig, IndicesConfig, SystemConfig, TeeConfig, WASM_BINARY
 };
 use cstrml_staking::Forcing;
 use cstrml_tee::WorkReport;
 use grandpa_primitives::AuthorityId as GrandpaId;
 use sp_consensus_babe::AuthorityId as BabeId;
 use primitives::{constants::currency::CRUS, *};
-use sc_service;
+use sc_service::ChainType;
 use sp_runtime::{traits::{Verify, IdentifyAccount}, Perbill};
 
 const DEFAULT_PROTOCOL_ID: &str = "cru";
@@ -19,17 +19,6 @@ const DEFAULT_PROTOCOL_ID: &str = "cru";
 /// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
 pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;
 
-/// The chain specification option. This is expected to come in from the CLI and
-/// is little more than one of a number of alternatives which can easily be converted
-/// from a string (`--chain=...`) into a `ChainSpec`.
-#[derive(Clone, Debug)]
-pub enum Alternative {
-    /// Whatever the current runtime is, with just Alice as an auth.
-    Development,
-    /// Whatever the current runtime is, with simple Alice/Bob auths.
-    LocalTestnet,
-}
-
 /// Helper function to generate a crypto pair from seed
 pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
     TPublic::Pair::from_string(&format!("//{}", seed), None)
@@ -79,73 +68,65 @@ fn session_keys(
     }
 }
 
-impl Alternative {
-    /// Get an actual chain config from one of the alternatives.
-    pub(crate) fn load(self) -> Result<ChainSpec, String> {
-        Ok(match self {
-            Alternative::Development => ChainSpec::from_genesis(
-                "Development",
-                "dev",
-                || testnet_genesis(
-                    vec![get_authority_keys_from_seed("Alice")],
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    vec![
-                        get_account_id_from_seed::<sr25519::Public>("Alice"),
-                        get_account_id_from_seed::<sr25519::Public>("Bob"),
-                        get_account_id_from_seed::<sr25519::Public>("Charlie"),
-                        get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
-                    ],
-                    true,
-                ),
-                vec![],
-                None,
-                Some(DEFAULT_PROTOCOL_ID),
-                None,
-                Default::default(),
-            ),
-            Alternative::LocalTestnet => ChainSpec::from_genesis(
-                "Local Testnet",
-                "local_testnet",
-                || testnet_genesis(
-                    vec![
-                        get_authority_keys_from_seed("Alice"),
-                        get_authority_keys_from_seed("Bob"),
-                    ],
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    vec![
-                        get_account_id_from_seed::<sr25519::Public>("Alice"),
-                        get_account_id_from_seed::<sr25519::Public>("Bob"),
-                        get_account_id_from_seed::<sr25519::Public>("Charlie"),
-                        get_account_id_from_seed::<sr25519::Public>("Dave"),
-                        get_account_id_from_seed::<sr25519::Public>("Eve"),
-                        get_account_id_from_seed::<sr25519::Public>("Ferdie"),
-                        get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
-                        get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
-                    ],
-                    true,
-                ),
-                vec![],
-                None,
-                Some(DEFAULT_PROTOCOL_ID),
-                None,
-                Default::default(),
-            ),
-        })
-    }
+pub fn development_config() -> ChainSpec {
+    ChainSpec::from_genesis(
+        "Development",
+        "dev",
+        ChainType::Development,
+        || testnet_genesis(
+            vec![get_authority_keys_from_seed("Alice")],
+            get_account_id_from_seed::<sr25519::Public>("Alice"),
+            vec![
+                get_account_id_from_seed::<sr25519::Public>("Alice"),
+                get_account_id_from_seed::<sr25519::Public>("Bob"),
+                get_account_id_from_seed::<sr25519::Public>("Charlie"),
+                get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
+            ],
+            true,
+        ),
+        vec![],
+        None,
+        Some(DEFAULT_PROTOCOL_ID),
+        None,
+        Default::default()
+    )
+}
 
-    pub(crate) fn from(s: &str) -> Option<Self> {
-        match s {
-            "dev" => Some(Alternative::Development),
-            "" | "local" => Some(Alternative::LocalTestnet),
-            _ => None,
-        }
-    }
+pub fn local_testnet_config() -> ChainSpec {
+    ChainSpec::from_genesis(
+        "Local Testnet",
+        "local_testnet",
+        ChainType::Local,
+        || testnet_genesis(
+            vec![
+                get_authority_keys_from_seed("Alice"),
+                get_authority_keys_from_seed("Bob"),
+            ],
+            get_account_id_from_seed::<sr25519::Public>("Alice"),
+            vec![
+                get_account_id_from_seed::<sr25519::Public>("Alice"),
+                get_account_id_from_seed::<sr25519::Public>("Bob"),
+                get_account_id_from_seed::<sr25519::Public>("Charlie"),
+                get_account_id_from_seed::<sr25519::Public>("Dave"),
+                get_account_id_from_seed::<sr25519::Public>("Eve"),
+                get_account_id_from_seed::<sr25519::Public>("Ferdie"),
+                get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
+            ],
+            true,
+        ),
+        vec![],
+        None,
+        Some(DEFAULT_PROTOCOL_ID),
+        None,
+        Default::default()
+    )
 }
 
 fn testnet_genesis(
@@ -177,6 +158,9 @@ fn testnet_genesis(
                 .map(|k| (k, ENDOWMENT))
                 .collect(),
         }),
+        indices: Some(IndicesConfig {
+            indices: vec![],
+        }),
         session: Some(SessionConfig {
             keys: initial_authorities
                 .iter()
@@ -232,11 +216,4 @@ fn testnet_genesis(
                 .collect(),
         }),
     }
-}
-
-pub fn load_spec(id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
-    Ok(match Alternative::from(id) {
-        Some(spec) => Box::new(spec.load()?),
-        None => Box::new(ChainSpec::from_json_file(std::path::PathBuf::from(id))?),
-    })
 }
\ No newline at end of file
diff --git a/node/src/command.rs b/node/src/command.rs
index 7394a421..483aa46e 100644
--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -3,35 +3,53 @@
 // You should have received a copy of the GNU General Public License
 // along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
 
-use sc_cli::VersionInfo;
-use crate::service;
 use crate::chain_spec;
 use crate::cli::Cli;
+use crate::service;
+use sc_cli::SubstrateCli;
 
-/// Parse and run command line arguments
-pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
-	let opt = sc_cli::from_args::<Cli>(&version);
+impl SubstrateCli for Cli {
+	fn impl_name() -> &'static str { "Crust Node" }
+
+	fn impl_version() -> &'static str { env!("SUBSTRATE_CLI_IMPL_VERSION") }
+
+	fn executable_name() -> &'static str { "crust" }
+
+	fn description() -> &'static str { env!("CARGO_PKG_DESCRIPTION") }
+
+	fn author() -> &'static str { env!("CARGO_PKG_AUTHORS") }
 
-	let mut config = sc_service::Configuration::from_version(&version);
+	fn support_url() -> &'static str { "https://github.com/crustio/crust/issues/new" }
 
-	match opt.subcommand {
+	fn copyright_start_year() -> i32 { 2019 }
+
+	fn load_spec(&self, id: &str) -> Result<Box<dyn sc_service::ChainSpec>, String> {
+		Ok(match id {
+			"dev" => Box::new(chain_spec::development_config()),
+			"" | "local" => Box::new(chain_spec::local_testnet_config()),
+			path => Box::new(chain_spec::ChainSpec::from_json_file(
+				std::path::PathBuf::from(path),
+			)?),
+		})
+	}
+}
+
+/// Parse and run command line arguments
+pub fn run() -> sc_cli::Result<()> {
+	let cli = Cli::from_args();
+
+	match &cli.subcommand {
 		Some(subcommand) => {
-			subcommand.init(&version)?;
-			subcommand.update_config(&mut config, chain_spec::load_spec, &version)?;
-			subcommand.run(
-				config,
-				|config: _| Ok(new_full_start!(config).0),
-			)
-		},
+			let runner = cli.create_runner(subcommand)?;
+			runner.run_subcommand(subcommand, |config| Ok(new_full_start!(config).0))
+		}
 		None => {
-			opt.run.init(&version)?;
-			opt.run.update_config(&mut config, chain_spec::load_spec, &version)?;
-			opt.run.run(
-				config,
+			let runner = cli.create_runner(&cli.run)?;
+			runner.run_node(
 				service::new_light,
 				service::new_full,
-				&version,
+				crust_runtime::VERSION
 			)
-		},
+		}
 	}
 }
\ No newline at end of file
diff --git a/node/src/main.rs b/node/src/main.rs
index 04277ed1..0e4e82f5 100644
--- a/node/src/main.rs
+++ b/node/src/main.rs
@@ -8,16 +8,5 @@ mod cli;
 mod command;
 
 fn main() -> sc_cli::Result<()> {
-    let version = sc_cli::VersionInfo {
-        name: "Crust ALPHA Node",
-        commit: env!("VERGEN_SHA_SHORT"),
-        version: env!("CARGO_PKG_VERSION"),
-        executable_name: "crust",
-        author: "Crustio",
-        description: "Crust alpha testnet node",
-        support_url: "https://github.com/crustio/crust/issues/new",
-        copyright_start_year: 2019,
-    };
-
-    command::run(version)
+    command::run()
 }
diff --git a/node/src/service.rs b/node/src/service.rs
index 875e6c9c..b1b1929d 100644
--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -5,7 +5,7 @@ use grandpa::{self, FinalityProofProvider as GrandpaFinalityProofProvider, Stora
 use sc_client::LongestChain;
 use sc_executor::native_executor_instance;
 pub use sc_executor::NativeExecutor;
-use sc_service::{error::Error as ServiceError, AbstractService, Configuration, ServiceBuilder};
+use sc_service::{error::Error as ServiceError, AbstractService, Configuration, ServiceBuilder, Role};
 use sp_inherents::InherentDataProviders;
 use std::sync::Arc;
 use std::time::Duration;
@@ -78,22 +78,13 @@ pub fn new_full(config: Configuration)
     use sc_client_api::ExecutorProvider;
     use futures::stream::StreamExt;
 
-    let is_authority = config.roles.is_authority();
+    let role = config.role.clone();
     let force_authoring = config.force_authoring;
-    let name = config.name.clone();
+    let name = config.network.node_name.clone();
     let disable_grandpa = config.disable_grandpa;
-    let sentry_nodes = config.network.sentry_nodes.clone();
-
-    // sentry nodes announce themselves as authorities to the network
-	// and should run the same protocols authorities do, but it should
-	// never actively participate in any consensus process.
-	let participates_in_consensus = is_authority && !config.sentry_mode;
 
     let (builder, mut import_setup, inherent_data_providers) = new_full_start!(config);
 
-    let (block_import, grandpa_link, babe_link) = import_setup.take()
-            .expect("Link Half and Block Import are present for Full Services or setup failed before. qed");
-
     let service = builder
         .with_finality_proof_provider(|client, backend| {
             // GenesisAuthoritySetProvider is implemented for StorageAndProofProvider
@@ -102,7 +93,10 @@ pub fn new_full(config: Configuration)
         })?
         .build()?;
 
-    if participates_in_consensus {
+    let (block_import, grandpa_link, babe_link) = import_setup.take()
+        .expect("Link Half and Block Import are present for Full Services or setup failed before. qed");
+
+    if let Role::Authority { sentry_nodes } = &role {
         let proposer =
             sc_basic_authorship::ProposerFactory::new(
                 service.client(),
@@ -133,30 +127,34 @@ pub fn new_full(config: Configuration)
 
         // the BABE authoring task is considered essential, i.e. if it
         // fails we take down the service with it.
-        service.spawn_essential_task("babe", babe);
+        service.spawn_essential_task("babe-proposer", babe);
 
         // Authority discovery: this module runs to promise authorities' connection
-        // TODO: 2 modes? enable or not?
-        let network = service.network();
-        let network_event_stream = network.event_stream();
-        let dht_event_stream = network_event_stream.filter_map(|e| async move { match e {
-            Event::Dht(e) => Some(e),
-            _ => None,
-        }}).boxed();
-        let authority_discovery = authority_discovery::AuthorityDiscovery::new(
-            service.client(),
-            network,
-            sentry_nodes.clone(),
-            service.keystore(),
-            dht_event_stream,
-            service.prometheus_registry(),
-        );
-        service.spawn_task("authority-discovery", authority_discovery);
+        // TODO: refine sentry mode using updated substrate code
+        if matches!(role, Role::Authority{..} | Role::Sentry{..}) {
+            let network = service.network();
+            let network_event_stream = network.event_stream("authority-discovery");
+            let dht_event_stream = network_event_stream.filter_map(|e| async move {
+                match e {
+                    Event::Dht(e) => Some(e),
+                    _ => None,
+                }
+            }).boxed();
+            let authority_discovery = authority_discovery::AuthorityDiscovery::new(
+                service.client(),
+                network,
+                sentry_nodes.clone(),
+                service.keystore(),
+                dht_event_stream,
+                service.prometheus_registry(),
+            );
+            service.spawn_task("authority-discovery", authority_discovery);
+        }
     }
 
     // if the node isn't actively participating in consensus then it doesn't
     // need a keystore, regardless of which protocol we use below.
-    let keystore = if participates_in_consensus {
+    let keystore = if role.is_authority() {
         Some(service.keystore())
     } else {
         None
@@ -169,7 +167,7 @@ pub fn new_full(config: Configuration)
         name: Some(name),
         observer_enabled: false,
         keystore,
-        is_authority,
+        is_authority: role.is_network_authority(),
     };
 
     let enable_grandpa = !disable_grandpa;
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 2a7836f6..cbf91bf1 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -13,9 +13,9 @@ serde = { version = "1.0.106", optional = true, features = ["derive"] }
 parity-scale-codec = { version = "1.3.0", default-features = false, features = ["bit-vec", "derive"] }
 
 # substrate primitives
-sp-runtime = { version = '2.0.0-alpha.5', default-features = false }
-sp-core = { version = '2.0.0-alpha.5', default-features = false }
-sp-std = { version = '2.0.0-alpha.5', default-features = false }
+sp-runtime = { version = '2.0.0-alpha.6', default-features = false }
+sp-core = { version = '2.0.0-alpha.6', default-features = false }
+sp-std = { version = '2.0.0-alpha.6', default-features = false }
 
 [features]
 default = ["std"]
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index c076b7b6..2090a851 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -18,39 +18,40 @@ codec = { default-features = false, features = ['derive'], package = 'parity-sca
 serde = { features = ['derive'], optional = true, version = '1.0.106' }
 
 # substrate frame dependencies
-authorship = { default-features = false, package = 'pallet-authorship', version = '2.0.0-alpha.5' }
-authority-discovery = { default-features = false, package = 'pallet-authority-discovery', version = '2.0.0-alpha.5' }
-babe = { default-features = false, package = 'pallet-babe', version = '2.0.0-alpha.5' }
-balances = { default-features = false, package = 'pallet-balances', version = '2.0.0-alpha.5' }
-collective = { default-features = false, package = 'pallet-collective', version = '2.0.0-alpha.5' }
-frame-executive = { default-features = false, version = '2.0.0-alpha.5' }
-frame-support = { default-features = false, version = "2.0.0-alpha.5" }
-finality-tracker = { default-features = false, package = 'pallet-finality-tracker', version = '2.0.0-alpha.5' }
-grandpa = { default-features = false, package = 'pallet-grandpa', version = '2.0.0-alpha.5' }
-im-online = { default-features = false, package = 'pallet-im-online', version = '2.0.0-alpha.5' }
-randomness-collective-flip = { default-features = false, package = 'pallet-randomness-collective-flip', version = '2.0.0-alpha.5' }
-system = { default-features = false, package = 'frame-system', version = '2.0.0-alpha.5' }
-session = { default-features = false, package = 'pallet-session', version = '2.0.0-alpha.5' }
-pallet-staking-reward-curve = { default-features = false, version = '2.0.0-alpha.5' }
-timestamp = { default-features = false, package = 'pallet-timestamp', version = '2.0.0-alpha.5' }
-transaction-payment = { default-features = false, package = 'pallet-transaction-payment', version = '2.0.0-alpha.5' }
+authorship = { default-features = false, package = 'pallet-authorship', version = '2.0.0-alpha.6' }
+authority-discovery = { default-features = false, package = 'pallet-authority-discovery', version = '2.0.0-alpha.6' }
+babe = { default-features = false, package = 'pallet-babe', version = '2.0.0-alpha.6' }
+balances = { default-features = false, package = 'pallet-balances', version = '2.0.0-alpha.6' }
+collective = { default-features = false, package = 'pallet-collective', version = '2.0.0-alpha.6' }
+frame-executive = { default-features = false, version = '2.0.0-alpha.6' }
+frame-support = { default-features = false, version = "2.0.0-alpha.6" }
+finality-tracker = { default-features = false, package = 'pallet-finality-tracker', version = '2.0.0-alpha.6' }
+grandpa = { default-features = false, package = 'pallet-grandpa', version = '2.0.0-alpha.6' }
+indices = { package = "pallet-indices", version = '2.0.0-alpha.6', default-features = false }
+im-online = { default-features = false, package = 'pallet-im-online', version = '2.0.0-alpha.6' }
+randomness-collective-flip = { default-features = false, package = 'pallet-randomness-collective-flip', version = '2.0.0-alpha.6' }
+system = { default-features = false, package = 'frame-system', version = '2.0.0-alpha.6' }
+session = { default-features = false, package = 'pallet-session', version = '2.0.0-alpha.6' }
+pallet-staking-reward-curve = { default-features = false, version = '2.0.0-alpha.6' }
+timestamp = { default-features = false, package = 'pallet-timestamp', version = '2.0.0-alpha.6' }
+transaction-payment = { default-features = false, package = 'pallet-transaction-payment', version = '2.0.0-alpha.6' }
 
 # substrate primitives
-authority-discovery-primitives = { default-features = false, package = 'sp-authority-discovery', version = '2.0.0-alpha.5' }
-babe-primitives = { default-features = false, package = 'sp-consensus-babe', version = '0.8.0-alpha.5' }
-sp-api = { default-features = false, version = '2.0.0-alpha.5' }
-sp-block-builder = { default-features = false, version = '2.0.0-alpha.5' }
-sp-core = { default-features = false, version = '2.0.0-alpha.5' }
-sp-inherents = { default-features = false, version = '2.0.0-alpha.5' }
-sp-io = { default-features = false, version = '2.0.0-alpha.5' }
-sp-offchain = { default-features = false, version = '2.0.0-alpha.5' }
-sp-runtime = { default-features = false, version = '2.0.0-alpha.5' }
-sp-session = { default-features = false, version = '2.0.0-alpha.5' }
-sp-staking = { default-features = false, version = '2.0.0-alpha.5' }
-sp-std = { default-features = false, version = '2.0.0-alpha.5' }
-sp-transaction-pool = { default-features = false, version = '2.0.0-alpha.5' }
-sp-version = { default-features = false, version = '2.0.0-alpha.5' }
-sp-runtime-interface = { default-features = false, version = '2.0.0-alpha.5' }
+authority-discovery-primitives = { default-features = false, package = 'sp-authority-discovery', version = '2.0.0-alpha.6' }
+babe-primitives = { default-features = false, package = 'sp-consensus-babe', version = '0.8.0-alpha.6' }
+sp-api = { default-features = false, version = '2.0.0-alpha.6' }
+sp-block-builder = { default-features = false, version = '2.0.0-alpha.6' }
+sp-core = { default-features = false, version = '2.0.0-alpha.6' }
+sp-inherents = { default-features = false, version = '2.0.0-alpha.6' }
+sp-io = { default-features = false, version = '2.0.0-alpha.6' }
+sp-offchain = { default-features = false, version = '2.0.0-alpha.6' }
+sp-runtime = { default-features = false, version = '2.0.0-alpha.6' }
+sp-session = { default-features = false, version = '2.0.0-alpha.6' }
+sp-staking = { default-features = false, version = '2.0.0-alpha.6' }
+sp-std = { default-features = false, version = '2.0.0-alpha.6' }
+sp-transaction-pool = { default-features = false, version = '2.0.0-alpha.6' }
+sp-version = { default-features = false, version = '2.0.0-alpha.6' }
+sp-runtime-interface = { default-features = false, version = '2.0.0-alpha.6' }
 
 # crust runtime modules
 tee = { package = 'cstrml-tee', path = '../cstrml/tee', default-features = false }
@@ -74,6 +75,7 @@ std = [
     'grandpa/std',
     'finality-tracker/std',
     'im-online/std',
+    'indices/std',
     'randomness-collective-flip/std',
     'serde',
     'sp-api/std',
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 0561fd8a..d615e633 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -9,13 +9,14 @@
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
 use sp_core::OpaqueMetadata;
-use sp_runtime::curve::PiecewiseLinear;
 use sp_runtime::traits::{
     BlakeTwo256, Block as BlockT, Convert, ConvertInto, OpaqueKeys, SaturatedConversion,
     IdentityLookup
 };
-use sp_runtime::transaction_validity::TransactionValidity;
-use sp_runtime::{create_runtime_str, generic, impl_opaque_keys, ApplyExtrinsicResult, Perbill};
+use sp_runtime::{
+    create_runtime_str, generic, impl_opaque_keys, ApplyExtrinsicResult, Perbill,
+    transaction_validity::{TransactionValidity, TransactionSource, TransactionPriority}
+};
 use sp_std::prelude::*;
 
 use grandpa::{fg_primitives, AuthorityList as GrandpaAuthorityList};
@@ -80,7 +81,7 @@ impl_opaque_keys! {
 /// This runtime version.
 pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_name: create_runtime_str!("crust"),
-    impl_name: create_runtime_str!("crust"),
+    impl_name: create_runtime_str!("crustio-crust"),
     authoring_version: 1,
     spec_version: 1,
     impl_version: 1,
@@ -160,6 +161,17 @@ impl babe::Trait for Runtime {
     type EpochChangeTrigger = babe::ExternalTrigger;
 }
 
+parameter_types! {
+	pub const IndexDeposit: Balance = 1 * DOLLARS;
+}
+
+impl indices::Trait for Runtime {
+    type AccountIndex = AccountIndex;
+    type Currency = Balances;
+    type Deposit = IndexDeposit;
+    type Event = Event;
+}
+
 impl authority_discovery::Trait for Runtime {}
 
 type SubmitTransaction = TransactionSubmitter<ImOnlineId, Runtime, UncheckedExtrinsic>;
@@ -168,6 +180,11 @@ parameter_types! {
     pub const SessionDuration: BlockNumber = EPOCH_DURATION_IN_BLOCKS as _;
 }
 
+parameter_types! {
+	pub const StakingUnsignedPriority: TransactionPriority = TransactionPriority::max_value() / 2;
+	pub const ImOnlineUnsignedPriority: TransactionPriority = TransactionPriority::max_value();
+}
+
 impl im_online::Trait for Runtime {
     type AuthorityId = ImOnlineId;
     type Event = Event;
@@ -175,6 +192,7 @@ impl im_online::Trait for Runtime {
     type SubmitTransaction = SubmitTransaction;
     type SessionDuration = SessionDuration;
     type ReportUnresponsiveness = ();
+    type UnsignedPriority = StakingUnsignedPriority;
 }
 
 impl grandpa::Trait for Runtime {
@@ -192,10 +210,6 @@ impl finality_tracker::Trait for Runtime {
     type ReportLatency = ReportLatency;
 }
 
-parameter_types! {
-	pub const IndexDeposit: Balance = 1 * DOLLARS;
-}
-
 parameter_types! {
     pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
@@ -208,7 +222,7 @@ impl timestamp::Trait for Runtime {
 }
 
 parameter_types! {
-	pub const UncleGenerations: BlockNumber = 5;
+	pub const UncleGenerations: BlockNumber = 0;
 }
 
 impl authorship::Trait for Runtime {
@@ -227,6 +241,7 @@ impl session::Trait for Runtime {
     type ValidatorId = AccountId;
     type ValidatorIdOf = staking::StashOf<Self>;
     type ShouldEndSession = Babe;
+    type NextSessionRotation = Babe;
     type SessionManager = Staking;
     type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
     type Keys = SessionKeys;
@@ -238,17 +253,6 @@ impl session::historical::Trait for Runtime {
     type FullIdentificationOf = staking::ExposureOf<Runtime>;
 }
 
-pallet_staking_reward_curve::build! {
-    const REWARD_CURVE: PiecewiseLinear<'static> = curve!(
-        min_inflation: 0_025_000,
-        max_inflation: 0_100_000,
-        ideal_stake: 0_500_000,
-        falloff: 0_050_000,
-        max_piece_count: 40,
-        test_precision: 0_005_000,
-    );
-}
-
 parameter_types! {
     // 3 sessions in an era (30 mins).
     pub const SessionsPerEra: SessionIndex = 3;
@@ -355,6 +359,7 @@ construct_runtime! {
         Babe: babe::{Module, Call, Storage, Config, Inherent(Timestamp)},
 
         Timestamp: timestamp::{Module, Call, Storage, Inherent},
+        Indices: indices::{Module, Call, Storage, Config<T>, Event<T>},
 		Balances: balances::{Module, Call, Storage, Config<T>, Event<T>},
         TransactionPayment: transaction_payment::{Module, Storage},
 
@@ -448,8 +453,10 @@ impl_runtime_apis! {
     }
 
     impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
-		fn validate_transaction(tx: <Block as BlockT>::Extrinsic) -> TransactionValidity {
-			Executive::validate_transaction(tx)
+		fn validate_transaction(
+		    source: TransactionSource,
+		    tx: <Block as BlockT>::Extrinsic) -> TransactionValidity {
+			Executive::validate_transaction(source, tx)
 		}
     }
     

From 8c082bdd2846f157264d3ea913afc719d74ea4b3 Mon Sep 17 00:00:00 2001
From: Zikun Fan <zikunvan@gmail.com>
Date: Wed, 22 Apr 2020 02:10:34 +0800
Subject: [PATCH 2/2] resolve test cases

---
 cstrml/market/src/mock.rs   | 7 +++++--
 cstrml/market/src/tests.rs  | 2 --
 cstrml/staking/src/mock.rs  | 9 +++++----
 cstrml/staking/src/tests.rs | 7 +++----
 cstrml/tee/src/mock.rs      | 7 +++++--
 5 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/cstrml/market/src/mock.rs b/cstrml/market/src/mock.rs
index b2cfef5a..9a89cbce 100644
--- a/cstrml/market/src/mock.rs
+++ b/cstrml/market/src/mock.rs
@@ -1,10 +1,13 @@
 use super::*;
 
-use frame_support::{impl_outer_origin, parameter_types, weights::Weight};
+use frame_support::{
+    impl_outer_origin, parameter_types, weights::Weight,
+    traits::{OnFinalize, OnInitialize}
+};
 use sp_core::H256;
 use sp_runtime::{
     testing::Header,
-    traits::{BlakeTwo256, IdentityLookup, OnFinalize, OnInitialize},
+    traits::{BlakeTwo256, IdentityLookup},
     Perbill,
 };
 pub type AccountId = u64;
diff --git a/cstrml/market/src/tests.rs b/cstrml/market/src/tests.rs
index 7cada8a0..0fe43323 100644
--- a/cstrml/market/src/tests.rs
+++ b/cstrml/market/src/tests.rs
@@ -1,5 +1,3 @@
-use super::*;
-
 use crate::mock::{new_test_ext, run_to_block, Origin, Market};
 use frame_support::assert_ok;
 use hex;
diff --git a/cstrml/staking/src/mock.rs b/cstrml/staking/src/mock.rs
index c695ed30..c19ede32 100644
--- a/cstrml/staking/src/mock.rs
+++ b/cstrml/staking/src/mock.rs
@@ -4,13 +4,13 @@ use crate::*;
 use frame_support::{
     assert_ok, impl_outer_origin, parameter_types,
     StorageValue, IterableStorageMap,
-    traits::{Currency, Get, FindAuthor},
+    traits::{Currency, Get, FindAuthor, OnInitialize},
     weights::Weight,
 };
 use sp_core::{crypto::key_types, H256};
 use sp_io;
 use sp_runtime::testing::{Header, UintAuthorityId};
-use sp_runtime::traits::{Convert, IdentityLookup, OnInitialize, OpaqueKeys, SaturatedConversion};
+use sp_runtime::traits::{Convert, IdentityLookup, OpaqueKeys, SaturatedConversion};
 use sp_runtime::{KeyTypeId, Perbill};
 use sp_staking::{
     offence::{OffenceDetails, OnOffenceHandler},
@@ -159,6 +159,7 @@ impl pallet_session::Trait for Test {
     type ValidatorId = AccountId;
     type ValidatorIdOf = crate::StashOf<Test>;
     type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
+    type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
     type SessionManager = pallet_session::historical::NoteHistoricalRoot<Test, Staking>;
     type SessionHandler = TestSessionHandler;
     type Keys = UintAuthorityId;
@@ -583,7 +584,7 @@ pub fn on_offence_in_era(
     let bonded_eras = crate::BondedEras::get();
     for &(bonded_era, start_session) in bonded_eras.iter() {
         if bonded_era == era {
-            Staking::on_offence(offenders, slash_fraction, start_session);
+            let _ = Staking::on_offence(offenders, slash_fraction, start_session);
             return;
         } else if bonded_era > era {
             break;
@@ -591,7 +592,7 @@ pub fn on_offence_in_era(
     }
 
     if Staking::current_era().unwrap_or(0) == era {
-        Staking::on_offence(
+        let _ = Staking::on_offence(
             offenders,
             slash_fraction,
             Staking::current_era_start_session_index(),
diff --git a/cstrml/staking/src/tests.rs b/cstrml/staking/src/tests.rs
index d2ddc129..1be2cdc0 100644
--- a/cstrml/staking/src/tests.rs
+++ b/cstrml/staking/src/tests.rs
@@ -5,11 +5,11 @@ use crate::mock::*;
 use frame_support::{
     assert_noop, assert_ok,
     dispatch::DispatchError,
-    traits::{Currency, ReservableCurrency},
+    traits::{Currency, ReservableCurrency, OnInitialize},
 };
 use sp_runtime::{
     assert_eq_error_rate,
-    traits::{BadOrigin, OnInitialize},
+    traits::BadOrigin,
 };
 use sp_staking::offence::OffenceDetails;
 use substrate_test_utils::assert_eq_uvec;
@@ -369,8 +369,7 @@ fn multi_era_reward_should_work() {
             );
             assert_eq!(
                 Balances::total_balance(&21) / 1000000,
-                (init_balance_21 + total_staking_payout_0 * 1000 / 2001 +
-                    Perbill::from_rational_approximation(stakes_21, 142667657428421) * total_staking_payout_1) / 1000000
+                (stakes_21 + Perbill::from_rational_approximation(stakes_21, 142667657428421) * total_staking_payout_1) / 1000000
             );
         });
 }
diff --git a/cstrml/tee/src/mock.rs b/cstrml/tee/src/mock.rs
index c485e5ba..0defd310 100644
--- a/cstrml/tee/src/mock.rs
+++ b/cstrml/tee/src/mock.rs
@@ -1,11 +1,14 @@
 use super::*;
 
-use frame_support::{impl_outer_origin, parameter_types, weights::Weight};
+use frame_support::{
+    impl_outer_origin, parameter_types, weights::Weight,
+    traits::{ OnInitialize, OnFinalize }
+};
 use keyring::Sr25519Keyring;
 use sp_core::{crypto::AccountId32, H256};
 use sp_runtime::{
     testing::Header,
-    traits::{BlakeTwo256, IdentityLookup, OnFinalize, OnInitialize},
+    traits::{BlakeTwo256, IdentityLookup},
     Perbill,
 };