From ee8facd5bddedc997c6c20bc5786a129eab0ed76 Mon Sep 17 00:00:00 2001
From: Andrew Jones <ascjones@gmail.com>
Date: Tue, 12 May 2020 19:40:19 +0100
Subject: [PATCH] Update dependencies

---
 Cargo.lock | 613 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 360 insertions(+), 253 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 583740a09..a7ab97982 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,6 +10,15 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "addr2line"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456d75cbb82da1ad150c8a9d97285ffcd21c9931dcb11e995903e7d75141b38b"
+dependencies = [
+ "gimli",
+]
+
 [[package]]
 name = "ahash"
 version = "0.2.18"
@@ -21,12 +30,9 @@ dependencies = [
 
 [[package]]
 name = "ahash"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0989268a37e128d4d7a8028f1c60099430113fdbc70419010601ce51a228e4fe"
-dependencies = [
- "const-random",
-]
+checksum = "9c251dce3391a07b43218ca070203ecb8f9f520d35ab71312296a59dbceab154"
 
 [[package]]
 name = "aho-corasick"
@@ -48,9 +54,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.27"
+version = "1.0.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "013a6e0a2cbe3d20f9c60b65458f7a7f7a5e636c5d0f45a5a6aee5d4b1f01785"
+checksum = "d9a60d744a80c30fcb657dfe2c1b22bcb3e814c1a1e3674f32bf5820b570fbff"
 
 [[package]]
 name = "arrayref"
@@ -151,26 +157,17 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "backtrace"
-version = "0.3.46"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e692897359247cc6bb902933361652380af0f1b7651ae5c5013407f30e109e"
+checksum = "a5393cb2f40a6fae0014c9af00018e95846f3b241b331a6b7733c326d3e58108"
 dependencies = [
- "backtrace-sys",
+ "addr2line",
  "cfg-if",
  "libc",
+ "object",
  "rustc-demangle",
 ]
 
-[[package]]
-name = "backtrace-sys"
-version = "0.1.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7de8aba10a69c8e8d7622c5710229485ec32e9d55fdad160ea559c086fdcd118"
-dependencies = [
- "cc",
- "libc",
-]
-
 [[package]]
 name = "base58"
 version = "0.1.0"
@@ -206,9 +203,13 @@ checksum = "5da9b3d9f6f585199287a473f4f8dfab6566cf827d15c00c219f53c645687ead"
 
 [[package]]
 name = "bitvec"
-version = "0.15.2"
+version = "0.17.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a993f74b4c99c1908d156b8d2e0fb6277736b0ecbd833982fd1241d39b2766a6"
+checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
+dependencies = [
+ "either",
+ "radium",
+]
 
 [[package]]
 name = "blake2-rfc"
@@ -243,15 +244,15 @@ dependencies = [
 
 [[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"
-version = "0.2.12"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2889e6d50f394968c8bf4240dc3f2a7eb4680844d27308f798229ac9d4725f41"
+checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
 dependencies = [
  "memchr",
 ]
@@ -351,9 +352,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.50"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
+checksum = "c3d87b23d6a92cd03af510a5ade527033f6aa6fa92161e2d5863a907d4c5e31d"
 
 [[package]]
 name = "cfg-if"
@@ -363,9 +364,9 @@ checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 dependencies = [
  "ansi_term",
  "atty",
@@ -527,9 +528,9 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.3"
+version = "0.99.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a806e96c59a76a5ba6e18735b6cf833344671e61e7863f2edb5c518ea2cac95c"
+checksum = "e2323f3f47db9a0e77ce7a300605d8d2098597fc451ed1a97bb1f6411bb550a7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -557,6 +558,12 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "either"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
+
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -587,9 +594,9 @@ dependencies = [
 
 [[package]]
 name = "failure"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
+checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
 dependencies = [
  "backtrace",
  "failure_derive",
@@ -597,9 +604,9 @@ dependencies = [
 
 [[package]]
 name = "failure_derive"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
+checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -615,9 +622,9 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fixed-hash"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32529fc42e86ec06e5047092082aab9ad459b070c5d2a76b14f4f5ce70bf2e84"
+checksum = "11498d382790b7a8f2fd211780bec78619bba81cdad3a283997c0c41f836759c"
 dependencies = [
  "byteorder",
  "rand 0.7.3",
@@ -633,9 +640,9 @@ checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-alpha.5"
+version = "11.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7083431304c527dea7559f6b262b186473f44d1c9819b7da74388d6487b2653f"
+checksum = "d4ed1031c3ab5fd338d4922380ecaa1784d96c4670b5e329838c1be9821f1596"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -645,9 +652,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "390a1a495b50001f75a2f4fe0602734ce61890d7acbd6aa7ddce0b60d9145a82"
+checksum = "bdd5a22a0c3e66a82b4ca1965e21373d3e0d29266313130d04a5045906c81dc4"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -665,14 +672,14 @@ dependencies = [
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
- "tracing",
+ "sp-tracing",
 ]
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e509284ec2b06c24d28ba18fda0c21f6ad69545a3da5e9fcb7ba1817686ffa"
+checksum = "1a6b4279196725ff56647d12a285328a79685a7d05be6c507f55a11e00f492c0"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
@@ -682,9 +689,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf920148acb725b9ac1a6238b57a010ba660ecae7cd125f4b146c4a7d43192d"
+checksum = "d9135714a5cd9e01b9839c16433d5f075706ef87f8f2fc412944ff826fc8ccd1"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -695,9 +702,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00d277cb5e284309c165ac1cfd7e1077b0d66d4aa0a1043dd32329191b510c40"
+checksum = "ab73d20fca63196489400b98b71aa96a8709968d83dc26e7c99aa135ba1eaf4f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -706,9 +713,9 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e525321245fb95648e49a22ab1e8a53abd86dcc71e0f9474a7945afe2d7f50"
+checksum = "eb202b187ce580c0414d9c7608478377bd2fe90bb15a5777e8c6b746d4c9519a"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -755,9 +762,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+checksum = "1e05b85ec287aac0dc34db7d4a569323df697f9c55b99b15d6b4ef8cde49f613"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -770,9 +777,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+checksum = "f366ad74c28cca6ba456d95e6422883cfb4b252a83bed929c83abfdbbf2967d5"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -780,15 +787,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+checksum = "10d6bb888be1153d3abeb9006b11b02cf5e9b209fda28693c31ae1e4e012e314"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -798,15 +805,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -816,15 +823,18 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+checksum = "3f2032893cb734c7a05d85ce0cc8b8c4075278e93b24b66f9de99d6eb0fa8acc"
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-timer"
@@ -840,9 +850,9 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -851,6 +861,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
+ "pin-project",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -877,6 +888,12 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+
 [[package]]
 name = "glob"
 version = "0.2.11"
@@ -898,9 +915,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.2"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5c295d1c0c68e4e42003d75f908f5e16a1edd1cbe0b0d02e4dc2006a384f47"
+checksum = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 dependencies = [
  "bytes",
  "fnv",
@@ -942,11 +959,11 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "479e9d9a1a3f8c489868a935b557ab5710e3e223836da2ecd52901d88935cb56"
+checksum = "96282e96bfcd3da0d3aa9938bedf1e50df3269b6db08b4876d2da0bb1a0841cf"
 dependencies = [
- "ahash 0.3.2",
+ "ahash 0.3.4",
  "autocfg 1.0.0",
 ]
 
@@ -961,9 +978,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.8"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1010591b26bbfe835e9faeabeb11866061cc7dcebffd56ad7d0942d0e61aefd8"
+checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
 dependencies = [
  "libc",
 ]
@@ -997,9 +1014,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
+checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
  "bytes",
  "fnv",
@@ -1033,9 +1050,9 @@ 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",
  "futures-channel",
@@ -1086,9 +1103,9 @@ dependencies = [
 
 [[package]]
 name = "impl-serde"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bbe9ea9b182f0fb1cabbd61f4ff9b7b7b9197955e95a7e4c27de5055eb29ff8"
+checksum = "b47ca4d2b6931707a55fce5cf66aff80e2178c8b63bbb4ecb5695cbc870ddf6f"
 dependencies = [
  "serde",
 ]
@@ -1136,9 +1153,9 @@ checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "js-sys"
-version = "0.3.36"
+version = "0.3.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cb931d43e71f560c81badb0191596562bafad2be06a3f9025b845c847c60df5"
+checksum = "fa5a448de267e7358beaf4a5d849518fe9a0c13fce7afd44b06e68550e5562a7"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1157,17 +1174,17 @@ dependencies = [
  "futures",
  "futures-timer 3.0.2",
  "globset",
- "hashbrown 0.7.1",
+ "hashbrown 0.7.2",
  "hyper",
  "jsonrpsee-proc-macros",
  "lazy_static",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "pin-project",
  "rand 0.7.3",
  "serde",
  "serde_json",
- "smallvec 1.2.0",
+ "smallvec 1.4.0",
  "soketto",
  "thiserror",
  "tokio",
@@ -1206,9 +1223,9 @@ dependencies = [
 
 [[package]]
 name = "kv-log-macro"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c54d9f465d530a752e6ebdc217e081a7a614b48cb200f6f0aee21ba6bc9aabb"
+checksum = "2a2d3beed37e5483887d81eb39de6de03a8346531410e1306ca48a9a89bd3a51"
 dependencies = [
  "log",
 ]
@@ -1221,9 +1238,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.68"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
+checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
 
 [[package]]
 name = "libsecp256k1"
@@ -1243,9 +1260,9 @@ 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",
 ]
@@ -1288,9 +1305,9 @@ 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 0.2.18",
  "hash-db",
@@ -1318,9 +1335,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.6.21"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302dec22bcf6bae6dfb69c647187f4b4d0fb6f535521f7bc022430ce8e12008f"
+checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
  "cfg-if",
  "fuchsia-zircon",
@@ -1337,9 +1354,9 @@ dependencies = [
 
 [[package]]
 name = "mio-uds"
-version = "0.6.7"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "966257a94e196b11bb43aca423754d87429960a768de9414f3691d6957abf125"
+checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
 dependencies = [
  "iovec",
  "libc",
@@ -1360,9 +1377,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.33"
+version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
+checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
  "cfg-if",
  "libc",
@@ -1419,14 +1436,20 @@ 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",
 ]
 
+[[package]]
+name = "object"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
+
 [[package]]
 name = "once_cell"
 version = "1.3.1"
@@ -1444,9 +1467,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "pallet-indices"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be7290d7e65f8412b7237e41aff0ca4330b90253299184acded9ccccf6414305"
+checksum = "6941e40c29068970666b5737cc274d1a05ba9cabdb5b02059f585c69c4f96b4c"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1461,9 +1484,9 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f509c5e67ca0605ee17dcd3f91ef41cadd685c75a298fb6261b781a5acb3f910"
+checksum = "329c8f7f4244ddb5c37c103641027a76c530e65e8e4b8240b29f81ea40508b17"
 dependencies = [
  "arrayvec 0.5.1",
  "bitvec",
@@ -1486,14 +1509,14 @@ dependencies = [
 
 [[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",
  "impl-trait-for-tuples",
  "parity-util-mem-derive",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
  "winapi 0.3.8",
 ]
@@ -1528,12 +1551,12 @@ 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 0.7.2",
 ]
 
 [[package]]
@@ -1553,23 +1576,23 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.0"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7582838484df45743c8434fbff785e8edf260c28748353d44bc0da32e0ceabf1"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if",
  "cloudabi",
  "libc",
  "redox_syscall",
- "smallvec 1.2.0",
+ "smallvec 1.4.0",
  "winapi 0.3.8",
 ]
 
 [[package]]
 name = "paste"
-version = "0.1.8"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8292c1e1e81ddb552c4c90c36af201a0ce7e34995f55f0480f01052f242811c9"
+checksum = "0a229b1c58c692edcaa5b9b0948084f130f55d2dcc15b02fcc5340b2b4521476"
 dependencies = [
  "paste-impl",
  "proc-macro-hack",
@@ -1577,9 +1600,9 @@ dependencies = [
 
 [[package]]
 name = "paste-impl"
-version = "0.1.8"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e9c43f2645f06ee452544ad032886a75f3d1797b9487dcadcae9100ba58a51c"
+checksum = "2e0bf239e447e67ff6d16a8bb5e4d4bd2343acf5066061c0e8e06ac5ba8ca68c"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -1605,18 +1628,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.8"
+version = "0.4.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7804a463a8d9572f13453c516a5faea534a2403d7ced2f0c7e100eeff072772c"
+checksum = "81d480cb4e89522ccda96d0eed9af94180b7a5f93fb28f66e1fd7d68431663d1"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.8"
+version = "0.4.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "385322a45f2ecf3410c68d2a549a4a2685e8051d0f278e39743ff4e451cb9b3f"
+checksum = "a82996f11efccb19b685b14b5df818de31c1edcee3daa256ab5775dd98e72feb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1625,15 +1648,15 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
+checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
 
 [[package]]
 name = "pin-utils"
-version = "0.1.0-alpha.4"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "podio"
@@ -1649,13 +1672,13 @@ checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.0"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5e4b9943a2da369aec5e96f7c10ebc74fcf434d39590d974b0a3460e6f67fbb"
+checksum = "c55c21c64d0eaa4d7ed885d959ef2d62d9e488c27c0e02d9aa5ce6c877b7d5f8"
 dependencies = [
  "fixed-hash",
  "impl-codec",
- "impl-serde 0.3.0",
+ "impl-serde 0.3.1",
  "uint",
 ]
 
@@ -1670,9 +1693,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-error"
-version = "0.4.12"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18f33027081eba0a6d8aba6d1b1c3a3be58cbb12106341c2d5759fcd9b5277e7"
+checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
@@ -1683,9 +1706,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "0.4.12"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a5b4b77fdb63c1eca72173d68d24501c54ab1269409f6b672c85deb18af69de"
+checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1696,9 +1719,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.14"
+version = "0.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcfdefadc3d57ca21cf17990a28ef4c0f7c61383a28cb7604cf4a18e6ede1420"
+checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
 
 [[package]]
 name = "proc-macro-nested"
@@ -1708,13 +1731,33 @@ checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.9"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c09721c6781493a2a492a96b5a5bf19b65917fe6728884e7c44dd0c60ca3435"
+checksum = "8872cf6f48eee44265156c111456a700ab3483686b3f96df4cf5481c89157319"
 dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "prometheus"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0575e258dab62268e7236d7307caa38848acbda7ec7ab87bd9093791e999d20"
+dependencies = [
+ "cfg-if",
+ "fnv",
+ "lazy_static",
+ "protobuf",
+ "spin",
+ "thiserror",
+]
+
+[[package]]
+name = "protobuf"
+version = "2.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e86d370532557ae7573551a1ec8235a0f8d6cb276c7c9e6aa490b511c447485"
+
 [[package]]
 name = "pwasm-utils"
 version = "0.12.0"
@@ -1734,13 +1777,19 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
+checksum = "4c1f4b0efa5fc5e8ceb705136bfee52cfdb6a4e3509f770b478cd6ed434232a7"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "radium"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
+
 [[package]]
 name = "rand"
 version = "0.4.6"
@@ -1765,6 +1814,7 @@ dependencies = [
  "rand_chacha",
  "rand_core 0.5.1",
  "rand_hc",
+ "rand_pcg",
 ]
 
 [[package]]
@@ -1810,6 +1860,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
+dependencies = [
+ "rand_core 0.5.1",
+]
+
 [[package]]
 name = "rdrand"
 version = "0.4.0"
@@ -1825,11 +1884,31 @@ version = "0.1.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
+[[package]]
+name = "ref-cast"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a214c7875e1b63fc1618db7c80efc0954f6156c9ff07699fd9039e255accdd1"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "602eb59cda66fcb9aec25841fb76bc01d2b34282dcdd705028da297db6f3eec8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[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",
@@ -1854,13 +1933,13 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.16.11"
+version = "0.16.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "741ba1704ae21999c00942f9f5944f801e977f54302af346b596287599ad1862"
+checksum = "703516ae74571f24b465b4a1431e81e2ad51336cb0ded733a55a1aa3eccac196"
 dependencies = [
  "cc",
- "lazy_static",
  "libc",
+ "once_cell",
  "spin",
  "untrusted",
  "web-sys",
@@ -1909,9 +1988,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "535622e6be132bccd223f4bb2b8ac8d53cda3c7a6394944d3b2b33fb974f9d76"
+checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
 
 [[package]]
 name = "same-file"
@@ -1974,18 +2053,18 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.105"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e707fbbf255b8fc8c3b99abb91e7257a622caeb20a9818cbadbeeede4e0932ff"
+checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.105"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac5d00fc561ba2724df6758a17de23df5914f20e41cb00f94d5b7ae42fffaff8"
+checksum = "818fbf6bfa9a42d3bfcaca148547aa00c7b915bec71d1757aa2d44ca68771984"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1994,9 +2073,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.48"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9371ade75d4c2d6cb154141b9752cf3781ec9c05e0e5cf35060e1e70ee7b9c25"
+checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
 dependencies = [
  "itoa",
  "ryu",
@@ -2038,9 +2117,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.2.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
+checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
 
 [[package]]
 name = "soketto"
@@ -2056,16 +2135,16 @@ dependencies = [
  "log",
  "rand 0.7.3",
  "sha1",
- "smallvec 1.2.0",
+ "smallvec 1.4.0",
  "static_assertions",
  "thiserror",
 ]
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf4312c5081652e14f9c87fe6f8c765bbe63ac0ae69daeba48c2e5f7e7b7b25b"
+checksum = "4e34c770de3ada5729a094ed0e594a94fe03f4d6bfffd5d27f40e00778d20998"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -2079,9 +2158,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73a94ac1f228f99fb5279d7983f6bcde83bf1fe5824f9a56e5f7a81cc8a7069c"
+checksum = "53f6276132fc841a61e38d6eaa3a89acd10ccec1d8167cedf453c2fff0513b93"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -2092,9 +2171,9 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed68f0c283a01b5a8c768965b160fb4aa0a637a7e1b5e0d1168cba2f2310b348"
+checksum = "f2997e5072ef4fa6ac54658b0e79149095ececd89e3bd693f8fed90ad69862e8"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -2105,13 +2184,14 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d1e32dfcd4c87069d6e48d7d4a873221a8c27161a0ef5ad6ff683b591e6f97"
+checksum = "35ee0e06a6d46a3d6fb8706dfa2ca593b60a06c248fbd5173ab56070c209612e"
 dependencies = [
  "integer-sqrt",
  "num-traits",
  "parity-scale-codec",
+ "primitive-types",
  "serde",
  "sp-debug-derive",
  "sp-std",
@@ -2119,9 +2199,9 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7a2938aefa827fbf6dbf5c3e8eea5cc6dedafe97a28bbfb733258ee99c82c67"
+checksum = "a4d4e7309949c9ce65a0347b20bbc89cc09efee55b1918c3253392286dab0df9"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -2131,18 +2211,18 @@ dependencies = [
  "hash-db",
  "hash256-std-hasher",
  "hex",
- "impl-serde 0.3.0",
+ "impl-serde 0.3.1",
  "lazy_static",
  "libsecp256k1",
  "log",
+ "merlin",
  "num-traits",
  "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",
@@ -2161,9 +2241,9 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "124f3ffa2d897139864715cc624811ca997ca92be8880229143c6dee801b5ab2"
+checksum = "b2c4cb00ba7694df96793cf024418e6a75d5f224716460961b5c9dbfa621c0e8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2172,38 +2252,41 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b3aa6665b2a1a9df50a5514597e96a7d08d69e0e7ff90d238380fb266e14622"
+checksum = "93a826d5f8f0085804f5e7174885958611955a904ff184ae0ad289d6b83d8a3e"
 dependencies = [
  "environmental",
+ "parity-scale-codec",
  "sp-std",
  "sp-storage",
 ]
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d5ea2312969d929d617f852f9728644b98591b503a641106ee444acea4394fc"
+checksum = "8367b0e285f8c3ab00400a5f5b53ff0dba263005d2458fdc3e9652f824205f0b"
 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.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91ed12cd1b0eddf5250703fff43da9e76be6cce32c492b2e2a71b4f6d9a12f49"
+checksum = "ede88516c08b2070ad2b49f5e4ebff896910b11c0a63184eb5c20b0b604b8655"
 dependencies = [
+ "futures",
  "hash-db",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
+ "parking_lot 0.10.2",
  "sp-core",
  "sp-externalities",
  "sp-runtime-interface",
@@ -2215,9 +2298,9 @@ dependencies = [
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0efcad50ccf03fa69c14f1b4a48b14cbb8f17afbbb53b81c34f4e0b4a3101d82"
+checksum = "509e39a8b8c8c6532fcbea3140e3f92ec6712ee028bdc968f4ccb90181205c24"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -2227,9 +2310,9 @@ dependencies = [
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643ae9f2dc119551342422394cdfa8bfe0a230d1adc9891fcb08cf15fdf0f703"
+checksum = "acec634cd613519673edad420f56d5bbd087da9923c05aa66708882ee9676d20"
 dependencies = [
  "backtrace",
  "log",
@@ -2237,9 +2320,9 @@ dependencies = [
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69c98a453e22bfab61ad6a1e71984a73ac4b42ac2203d997e1a390195ff4e1f5"
+checksum = "7bd0ae1f6a934590356ce844ce9d0ef71993cab223f6c9371c2fdea98b23c334"
 dependencies = [
  "serde",
  "sp-core",
@@ -2247,9 +2330,9 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2eb5d07f847c7420070d9dc28d810d405dc6316cd58f58548a41f0aeeca84e8"
+checksum = "0d37f6a2e111dd82dd194fa9ef77ba49b17e70162afc237f99e7c5dc6f95834f"
 dependencies = [
  "hash256-std-hasher",
  "impl-trait-for-tuples",
@@ -2269,24 +2352,25 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d25229ba01740b13368f743e866d8ee155826932c9f2c4390e4ceb7730df214"
+checksum = "bc743ea280556cbaf82203ec63ade39f4167402cb571aaf012c6c43f092ccf33"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
  "sp-runtime-interface-proc-macro",
  "sp-std",
+ "sp-tracing",
  "sp-wasm-interface",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f1d9e32fa5db2f3dd89affbd3c97959432272c9e52e4e2610dad32dd4705784"
+checksum = "be673dffcf1084e6a0da85712866afde7bbdefa152e9e3e5dbf4a04f1994a673"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -2297,15 +2381,15 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-alpha.5"
+version = "0.8.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e52a17e293be8e7a518ac6aebfc7fdafbe531b6c808a83a754e4a8730f139521"
+checksum = "bd342d0b85891ea0e69c34483651df4e05420989b6fa74eb1982994118482985"
 dependencies = [
  "hash-db",
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "sp-core",
  "sp-externalities",
@@ -2317,27 +2401,37 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "752e038359704226bb5737531fb91df2e4ab33214e0be6eb6f32ad688a71b411"
+checksum = "6e32241a20350ba20f445c73fec53b4c904559756b922ca2c3dda87ab2c1be9e"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c389a75ddd45ba771b20c4caed1011d23004069e436b73eca058d2f894585069"
+checksum = "645dcf4a75d63a5494eabdc076d19a834c3cc46df65d84506fc40e67bd0bdd40"
 dependencies = [
  "impl-serde 0.2.3",
+ "ref-cast",
  "serde",
  "sp-debug-derive",
  "sp-std",
 ]
 
+[[package]]
+name = "sp-tracing"
+version = "2.0.0-alpha.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11a4caabab12ba64d7e5d3ff6d2d5a698425227eb8c697f8b3dcac67813a192b"
+dependencies = [
+ "tracing",
+]
+
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a7e374dd4c0831fa118728656c5d295a3ebd3da9c7ead45451ad4a5801a77e4"
+checksum = "008ceb7db9fe134ced1e67226edb36db783e5f9434ca3544efcc94d8db9e1c99"
 dependencies = [
  "derive_more",
  "futures",
@@ -2346,13 +2440,14 @@ dependencies = [
  "serde",
  "sp-api",
  "sp-runtime",
+ "sp-utils",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f417a60d0d1222f92733deef4dffc73b21180b0cf44ec335ac73fc871198721"
+checksum = "1620f438771be44e7aee5445c348623c40bc32a15c875689ac9f2e3aecdc3aa3"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -2363,11 +2458,23 @@ dependencies = [
  "trie-root",
 ]
 
+[[package]]
+name = "sp-utils"
+version = "2.0.0-alpha.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3aa5acc361bb7ccab3940584d9c032a587b8b4414cd949a92a7b391e6f39384"
+dependencies = [
+ "futures",
+ "futures-core",
+ "lazy_static",
+ "prometheus",
+]
+
 [[package]]
 name = "sp-version"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f7ded62b3fd6346dc7e96dcfc55f8137653809e09cfa3f0da8052efd35c875"
+checksum = "d032c1e5c3b484c0e88486a1a6e9bfb736cbe6cb68b074cf0436b2935d38372a"
 dependencies = [
  "impl-serde 0.2.3",
  "parity-scale-codec",
@@ -2378,9 +2485,9 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab9dec817ad8e5eed83a3579da8638703d7559be5da5342312c8effee6a70aa"
+checksum = "0154beac23726c550f7fd68b9aad2fd97369221d5aa4b4e18d937e2eddc4246b"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -2408,9 +2515,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.12"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8faa2719539bbe9d77869bfb15d4ee769f99525e707931452c97b693b3f159d"
+checksum = "863246aaf5ddd0d6928dfeb1a9ca65f505599e4e1b399935ef7e75107516b4ef"
 dependencies = [
  "clap",
  "lazy_static",
@@ -2419,9 +2526,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.5"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f88b8e18c69496aad6f9ddf4630dd7d585bcaf765786cb415b9aec2fe5a0430"
+checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -2503,9 +2610,9 @@ checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
 
 [[package]]
 name = "syn"
-version = "1.0.17"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
+checksum = "dd1b5e337360b1fae433c59fcafa0c6b77c605e92540afa5221a7b81a9eca91d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2579,18 +2686,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.13"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3711fd1c4e75b3eff12ba5c40dba762b6b65c5476e8174c1a664772060c49bf"
+checksum = "d12a1dae4add0f0d568eebc7bf142f145ba1aa2544cafb195c76f0f409091b60"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.13"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae2b85ba4c9aa32dd3343bd80eb8d22e9b54b7688c17ea3907f236885353b233"
+checksum = "3f34e0c1caaa462fd840ec6b768946ea1e7842620d94fe29d5b847138f521269"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2608,20 +2715,19 @@ 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",
 ]
 
 [[package]]
 name = "tiny-bip39"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e255ec4f7d4aaccbede17dffcfb2e71434d17f5c921d5a06823b8e58a2bcd468"
+checksum = "b0165e045cc2ae1660270ca65e1676dbaab60feb0f91b10f7d0665e9b47e31f2"
 dependencies = [
  "failure",
  "hmac",
@@ -2635,21 +2741,22 @@ dependencies = [
 
 [[package]]
 name = "tiny-keccak"
-version = "2.0.1"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2953ca5148619bc99695c1274cb54c5275bbb913c6adad87e72eaf8db9787f69"
+checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
 dependencies = [
  "crunchy",
 ]
 
 [[package]]
 name = "tokio"
-version = "0.2.13"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa5e81d6bc4e67fe889d5783bd2a128ab2e0cfa487e0be16b6a8d177b101616"
+checksum = "05c1d570eb1a36f0345a5ce9c6c6e665b70b73d11236912c0b477616aeec47b1"
 dependencies = [
  "bytes",
  "fnv",
+ "futures-core",
  "iovec",
  "lazy_static",
  "memchr",
@@ -2660,9 +2767,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.2.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
+checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
  "bytes",
  "futures-core",
@@ -2719,15 +2826,15 @@ 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 0.6.3",
  "log",
  "rustc-hex",
- "smallvec 1.2.0",
+ "smallvec 1.4.0",
 ]
 
 [[package]]
@@ -2756,15 +2863,15 @@ 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"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e75a4cdd7b87b28840dba13c483b9a88ee6bbf16ba5c951ee1ecfcf723078e0d"
+checksum = "173cd16430c206dc1a430af8a89a0e9c076cf15cb42b4aedb10e8cc8fee73681"
 dependencies = [
  "byteorder",
  "crunchy",
@@ -2796,7 +2903,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
 dependencies = [
- "smallvec 1.2.0",
+ "smallvec 1.4.0",
 ]
 
 [[package]]
@@ -2819,9 +2926,9 @@ checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 
 [[package]]
 name = "untrusted"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60369ef7a31de49bcb3f6ca728d4ba7300d9a1658f94c727d4cab8c8d9f4aece"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
@@ -2836,9 +2943,9 @@ dependencies = [
 
 [[package]]
 name = "vec_map"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "version_check"
@@ -2898,9 +3005,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.59"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3557c397ab5a8e347d434782bcd31fc1483d927a6826804cec05cc792ee2519d"
+checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -2908,9 +3015,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.59"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0da9c9a19850d3af6df1cb9574970b566d617ecfaf36eb0b706b6f3ef9bd2f8"
+checksum = "c3972e137ebf830900db522d6c8fd74d1900dcfc733462e9a12e942b00b4ac94"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -2923,9 +3030,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.59"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f6fde1d36e75a714b5fe0cffbb78978f222ea6baebb726af13c78869fdb4205"
+checksum = "2cd85aa2c579e8892442954685f0d801f9129de24fa2136b2c6a539c76b65776"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2933,9 +3040,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.59"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25bda4168030a6412ea8a047e27238cadf56f0e53516e1e83fec0a8b7c786f6d"
+checksum = "8eb197bd3a47553334907ffd2f16507b4f4f01bbec3ac921a7719e0decdfe72a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2946,9 +3053,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.59"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc9f36ad51f25b0219a3d4d13b90eb44cd075dff8b6280cca015775d7acaddd8"
+checksum = "a91c2916119c17a8e316507afaaa2dd94b47646048014bbdf6bef098c1bb58ad"
 
 [[package]]
 name = "wasmi"
@@ -2975,9 +3082,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.36"
+version = "0.3.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "721c6263e2c66fd44501cc5efbfa2b7dfa775d13e4ea38c46299646ed1f9c70a"
+checksum = "8bc359e5dd3b46cb9687a051d50a2fdd228e4ba7cf6fcf861a5365c3d671a642"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -3042,9 +3149,9 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.3"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ccfbf554c6ad11084fb7517daca16cfdcaccbdadba4fc336f032a8b12c2ad80"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
  "winapi 0.3.8",
 ]