diff --git a/.github/workflows/.autobuild.yml b/.github/workflows/.autobuild.yml
index cf64b70..00d84df 100644
--- a/.github/workflows/.autobuild.yml
+++ b/.github/workflows/.autobuild.yml
@@ -19,7 +19,11 @@ jobs:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
     container:
-      image: secondstate/substrate-ssvm
+      image: secondstate/substrate-ssvm:20201217
+
+    strategy:
+      matrix:
+        toolchain: ['nightly-2020-10-06']
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -31,4 +35,5 @@ jobs:
       run: |
         ln -sf /root/.rustup $HOME/
         ln -sf /root/.cargo $HOME/
-        cargo build --release
\ No newline at end of file
+        rustup default ${{ matrix.toolchain }}
+        cargo build --release
diff --git a/Cargo.lock b/Cargo.lock
index f3f5e86..31c49b6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,59 +11,100 @@ dependencies = [
 ]
 
 [[package]]
-name = "adler32"
-version = "1.0.4"
+name = "addr2line"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
+checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
+dependencies = [
+ "gimli",
+]
 
 [[package]]
-name = "aes-ctr"
-version = "0.3.0"
+name = "adler"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+
+[[package]]
+name = "aead"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fc95d1bdb8e6666b2b217308eeeb09f2d6728d104be3e31916cc74d15420331"
+dependencies = [
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "aes"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2e5b0458ea3beae0d1d8c0f3946564f8e10f90646cf78c06b4351052058d1ee"
+checksum = "dd2bc6d3f370b5666245ff421e231cba4353df936e26986d2918e61a8fd6aef6"
 dependencies = [
  "aes-soft",
  "aesni",
- "ctr",
- "stream-cipher",
+ "block-cipher",
+]
+
+[[package]]
+name = "aes-gcm"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0301c9e9c443494d970a07885e8cf3e587bae8356a1d5abd0999068413f7205f"
+dependencies = [
+ "aead",
+ "aes",
+ "block-cipher",
+ "ghash",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "aes-soft"
-version = "0.3.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfd7e7ae3f9a1fb5c03b389fc6bb9a51400d0c13053f0dca698c832bfd893a0d"
+checksum = "63dd91889c49327ad7ef3b500fd1109dbd3c509a03db0d4a9ce413b79f575cb6"
 dependencies = [
- "block-cipher-trait",
+ "block-cipher",
  "byteorder 1.3.4",
- "opaque-debug",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "aesni"
-version = "0.6.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f70a6b5f971e473091ab7cfb5ffac6cde81666c4556751d8d5620ead8abf100"
+checksum = "0a6fe808308bb07d393e2ea47780043ec47683fcf19cf5efc8ca51c50cc8c68a"
 dependencies = [
- "block-cipher-trait",
- "opaque-debug",
- "stream-cipher",
+ "block-cipher",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "ahash"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f33b5018f120946c1dcf279194f238a9f146725593ead1c08fa47ff22b0b5d3"
+checksum = "29661b60bec623f0586702976ff4d0c9942dcb6723161c2df0eea78455cfedfb"
 dependencies = [
  "const-random",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+
+[[package]]
+name = "ahash"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
+
 [[package]]
 name = "aho-corasick"
-version = "0.7.10"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8716408b8bc624ed7f65d223ddb9ac2d044c0547b6fa4b0d554f3a9540496ada"
+checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
 dependencies = [
  "memchr",
 ]
@@ -85,7 +126,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
 dependencies = [
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -94,26 +135,14 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
 dependencies = [
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "anyhow"
-version = "1.0.27"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "013a6e0a2cbe3d20f9c60b65458f7a7f7a5e636c5d0f45a5a6aee5d4b1f01785"
-
-[[package]]
-name = "app_dirs"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e73a24bad9bd6a94d6395382a6c69fe071708ae4409f763c5475e14ee896313d"
-dependencies = [
- "ole32-sys",
- "shell32-sys",
- "winapi 0.2.8",
- "xdg",
-]
+checksum = "2c0df63cb2955042487fad3aefd2c6e3ae7389ac5dc1beb28921de0b69f779d4"
 
 [[package]]
 name = "approx"
@@ -126,9 +155,9 @@ dependencies = [
 
 [[package]]
 name = "arc-swap"
-version = "0.4.5"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d663a8e9a99154b5fb793032533f6328da35e23aac63d5c152279aa8ba356825"
+checksum = "dabe5a181f83789739c194cbe5a897dde195078fac08568d09221fd6137a7ba8"
 
 [[package]]
 name = "arrayref"
@@ -147,9 +176,9 @@ dependencies = [
 
 [[package]]
 name = "arrayvec"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "asn1_der"
@@ -171,59 +200,158 @@ dependencies = [
 ]
 
 [[package]]
-name = "assert_matches"
-version = "1.3.0"
+name = "async-channel"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7deb0a829ca7bcfaf5da70b073a8d128619259a7be8216a355e23f00763059e5"
+checksum = "59740d83946db6a5af71ae25ddf9562c2b176b2ca42cf99a455f09f4a220d6b9"
+dependencies = [
+ "concurrent-queue",
+ "event-listener",
+ "futures-core",
+]
 
 [[package]]
-name = "async-std"
-version = "1.5.0"
+name = "async-executor"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "538ecb01eb64eecd772087e5b6f7540cbc917f047727339a472dafed2185b267"
+checksum = "eb877970c7b440ead138f6321a3b5395d6061183af779340b65e20c0fede9146"
 dependencies = [
  "async-task",
- "broadcaster",
- "crossbeam-channel",
- "crossbeam-deque",
- "crossbeam-utils",
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "once_cell 1.5.2",
+ "vec-arena",
+]
+
+[[package]]
+name = "async-global-executor"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73079b49cd26b8fd5a15f68fc7707fc78698dc2a3d61430f2a7a9430230dfa04"
+dependencies = [
+ "async-executor",
+ "async-io",
+ "futures-lite",
+ "num_cpus",
+ "once_cell 1.5.2",
+]
+
+[[package]]
+name = "async-io"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9315f8f07556761c3e48fec2e6b276004acf426e6dc068b2c2251854d65ee0fd"
+dependencies = [
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "libc",
+ "log",
+ "nb-connect",
+ "once_cell 1.5.2",
+ "parking",
+ "polling",
+ "vec-arena",
+ "waker-fn",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "async-mutex"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479db852db25d9dbf6204e6cb6253698f175c15726470f78af0d918e99d6156e"
+dependencies = [
+ "event-listener",
+]
+
+[[package]]
+name = "async-process"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8cea09c1fb10a317d1b5af8024eeba256d6554763e85ecd90ff8df31c7bbda"
+dependencies = [
+ "async-io",
+ "blocking",
+ "cfg-if 0.1.10",
+ "event-listener",
+ "futures-lite",
+ "once_cell 1.5.2",
+ "signal-hook",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "async-std"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f9f84f1280a2b436a2c77c2582602732b6c2f4321d5494d6e799e6c367859a8"
+dependencies = [
+ "async-channel",
+ "async-global-executor",
+ "async-io",
+ "async-mutex",
+ "async-process",
+ "blocking",
+ "crossbeam-utils 0.8.1",
+ "futures-channel",
  "futures-core",
  "futures-io",
- "futures-timer 2.0.2",
+ "futures-lite",
+ "gloo-timers",
  "kv-log-macro",
  "log",
  "memchr",
- "mio",
- "mio-uds",
  "num_cpus",
- "once_cell",
- "pin-project-lite",
+ "once_cell 1.5.2",
+ "pin-project-lite 0.2.0",
  "pin-utils",
  "slab",
+ "wasm-bindgen-futures",
 ]
 
 [[package]]
 name = "async-task"
-version = "1.3.1"
+version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ac2c016b079e771204030951c366db398864f5026f84a44dafb0ff20f02085d"
-dependencies = [
- "libc",
- "winapi 0.3.8",
-]
+checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
 [[package]]
 name = "async-tls"
-version = "0.6.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce6977f57fa68da77ffe5542950d47e9c23d65f5bc7cb0a9f8700996913eec7"
+checksum = "df097e3f506bec0e1a24f06bb3c962c228f36671de841ff579cb99f371772634"
 dependencies = [
- "futures 0.3.4",
- "rustls 0.16.0",
+ "futures 0.3.8",
+ "rustls",
  "webpki",
- "webpki-roots 0.17.0",
+ "webpki-roots 0.19.0",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "atomic"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64f46ca51dca4837f1520754d1c8c36636356b81553d928dc9c177025369a06e"
+
+[[package]]
+name = "atomic-waker"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "065374052e7df7ee4047b1160cca5e1467a12351a40b3da123c870ba0b8eda2a"
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -232,7 +360,7 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
  "hermit-abi",
  "libc",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -243,32 +371,24 @@ checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 
 [[package]]
 name = "autocfg"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.46"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e692897359247cc6bb902933361652380af0f1b7651ae5c5013407f30e109e"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
 dependencies = [
- "backtrace-sys",
- "cfg-if",
+ "addr2line",
+ "cfg-if 1.0.0",
  "libc",
+ "miniz_oxide",
+ "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"
@@ -277,32 +397,36 @@ checksum = "5024ee8015f02155eee35c711107ddd9a9bf3cb689cf2a9089c97e79b6e1ae83"
 
 [[package]]
 name = "base64"
-version = "0.10.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
-dependencies = [
- "byteorder 1.3.4",
-]
+checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
+
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bindgen"
-version = "0.51.1"
+version = "0.54.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd71393f1ec0509b553aa012b9b58e81dadbdff7130bd3b8cba576e69b32f75"
+checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36"
 dependencies = [
  "bitflags",
  "cexpr",
- "cfg-if",
+ "cfg-if 0.1.10",
  "clang-sys",
  "clap",
- "env_logger 0.6.2",
+ "env_logger",
  "lazy_static",
+ "lazycell",
  "log",
  "peeking_take_while",
  "proc-macro2",
@@ -314,27 +438,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "bindgen"
-version = "0.53.1"
+name = "bip39"
+version = "0.6.0-beta.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99de13bb6361e01e493b3db7928085dcc474b7ba4f5481818e53a89d76b8393f"
+checksum = "7059804e226b3ac116519a252d7f5fb985a5ccc0e93255e036a5f7e7283323f4"
 dependencies = [
- "bitflags",
- "cexpr",
- "cfg-if",
- "clang-sys",
- "clap",
- "env_logger 0.7.1",
- "lazy_static",
- "lazycell",
- "log",
- "peeking_take_while",
- "proc-macro2",
- "quote",
- "regex",
- "rustc-hash",
- "shlex",
- "which",
+ "failure",
+ "hashbrown 0.1.8",
+ "hmac",
+ "once_cell 0.1.8",
+ "pbkdf2",
+ "rand 0.6.5",
+ "sha2 0.8.2",
 ]
 
 [[package]]
@@ -351,20 +466,23 @@ 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"
-version = "0.8.1"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
+checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4"
 dependencies = [
- "byte-tools",
- "crypto-mac",
- "digest",
- "opaque-debug",
+ "crypto-mac 0.8.0",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -377,25 +495,57 @@ dependencies = [
  "constant_time_eq",
 ]
 
+[[package]]
+name = "blake2b_simd"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+ "constant_time_eq",
+]
+
+[[package]]
+name = "blake2s_simd"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e461a7034e85b211a4acb57ee2e6730b32912b06c08cc242243c39fc21ae6a2"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
- "block-padding",
+ "block-padding 0.1.5",
  "byte-tools",
  "byteorder 1.3.4",
- "generic-array",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
-name = "block-cipher-trait"
-version = "0.6.2"
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "block-padding 0.2.1",
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "block-cipher"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
+checksum = "f337a3e6da609650eb74e02bc9fac7b735049f7623ab12f2e4c719316fcc7e80"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -408,39 +558,51 @@ dependencies = [
 ]
 
 [[package]]
-name = "broadcaster"
-version = "1.0.0"
+name = "block-padding"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9c972e21e0d055a36cf73e4daae870941fe7a8abcd5ac3396aab9e4c126bd87"
+checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
+
+[[package]]
+name = "blocking"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5e170dbede1f740736619b776d7251cb1b9095c435c34d8ca9f57fcd2f335e9"
 dependencies = [
- "futures-channel",
- "futures-core",
- "futures-sink",
- "futures-util",
- "parking_lot 0.10.0",
- "slab",
+ "async-channel",
+ "async-task",
+ "atomic-waker",
+ "fastrand",
+ "futures-lite",
+ "once_cell 1.5.2",
 ]
 
 [[package]]
 name = "bs58"
-version = "0.3.0"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "476e9cd489f9e121e02ffa6014a8ef220ecb15c05ed23fc34cca13925dc283fb"
+
+[[package]]
+name = "bs58"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b170cd256a3f9fa6b9edae3e44a7dfdfc77e8124dbc3e2612d75f9c3e2396dae"
+checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
 [[package]]
 name = "bstr"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2889e6d50f394968c8bf4240dc3f2a7eb4680844d27308f798229ac9d4725f41"
+checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "bumpalo"
-version = "3.2.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f359dc14ff8911330a51ef78022d376f25ed00248912803b58f00cb1c27f742"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "byte-slice-cast"
@@ -479,9 +641,9 @@ dependencies = [
 
 [[package]]
 name = "bytes"
-version = "0.5.4"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
 name = "c_linked_list"
@@ -489,20 +651,26 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
 
+[[package]]
+name = "cache-padded"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
+
 [[package]]
 name = "cc"
-version = "1.0.50"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 dependencies = [
  "jobserver",
 ]
 
 [[package]]
 name = "cexpr"
-version = "0.3.6"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce5b5fb86b0c57c20c834c1b412fd09c77c8a59b9473f86272709e78874cd1d"
+checksum = "f4aedb84272dbe89af497cf81375129abda4fc0a9e7c5d317498c15cc30c0d27"
 dependencies = [
  "nom",
 ]
@@ -514,30 +682,52 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
-name = "chacha20-poly1305-aead"
-version = "0.1.2"
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "chacha20"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77d2058ba29594f69c75e8a9018e0485e3914ca5084e3613cd64529042f5423b"
+checksum = "244fbce0d47e97e8ef2f63b81d5e05882cb518c68531eb33194990d7b7e85845"
 dependencies = [
- "constant_time_eq",
+ "stream-cipher",
+ "zeroize",
+]
+
+[[package]]
+name = "chacha20poly1305"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bf18d374d66df0c05cdddd528a7db98f78c28e2519b120855c4f84c5027b1f5"
+dependencies = [
+ "aead",
+ "chacha20",
+ "poly1305",
+ "stream-cipher",
+ "zeroize",
 ]
 
 [[package]]
 name = "chrono"
-version = "0.4.11"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
+ "libc",
  "num-integer",
  "num-traits",
  "time",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "clang-sys"
-version = "0.28.1"
+version = "0.29.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81de550971c976f176130da4b2978d3b524eaa0fd9ac31f3ceb5ae1231fb4853"
+checksum = "fe6837df1d5cba2397b835c8530f51723267e16abbf83892e9e5af4f0e5dd10a"
 dependencies = [
  "glob",
  "libc",
@@ -546,9 +736,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
  "ansi_term 0.11.0",
  "atty",
@@ -559,15 +749,6 @@ dependencies = [
  "vec_map",
 ]
 
-[[package]]
-name = "clear_on_drop"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97276801e127ffb46b66ce23f35cc96bd454fa311294bced4bbace7baa8b1d17"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "cloudabi"
 version = "0.0.3"
@@ -579,18 +760,27 @@ dependencies = [
 
 [[package]]
 name = "cmake"
-version = "0.1.42"
+version = "0.1.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fb25b677f8bf1eb325017cb6bb8452f87969db0fedb4f757b297bee78a7c62"
+checksum = "eb6210b637171dfba4cda12e579ac6dc73f5165ad56133e5d72ef3131f320855"
 dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "concurrent-queue"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30ed07550be01594c6026cff2a1d7fe9c8f683caa798e12b68694ac9e88286a3"
+dependencies = [
+ "cache-padded",
+]
+
 [[package]]
 name = "const-random"
-version = "0.1.8"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
+checksum = "f590d95d011aa80b063ffe3253422ed5aa462af4e9867d43ce8337562bac77c4"
 dependencies = [
  "const-random-macro",
  "proc-macro-hack",
@@ -598,14 +788,22 @@ dependencies = [
 
 [[package]]
 name = "const-random-macro"
-version = "0.1.8"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
+checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.0",
+ "lazy_static",
  "proc-macro-hack",
+ "tiny-keccak",
 ]
 
+[[package]]
+name = "const_fn"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
+
 [[package]]
 name = "constant_time_eq"
 version = "0.1.5"
@@ -628,23 +826,35 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
+[[package]]
+name = "cpuid-bool"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
+
+[[package]]
+name = "cpuid-bool"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcb25d077389e53838a8158c8e99174c5a9d902dee4904320db714f3c653ffba"
+
 [[package]]
 name = "crc32fast"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cced8691919c02aac3cb0a1bc2e9b73d89e832bf9a06fc579d4e71b68a2da061"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
 dependencies = [
- "crossbeam-utils",
- "maybe-uninit",
+ "cfg-if 1.0.0",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
@@ -653,34 +863,60 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
 dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
+ "crossbeam-epoch 0.8.2",
+ "crossbeam-utils 0.7.2",
  "maybe-uninit",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-epoch 0.9.1",
+ "crossbeam-utils 0.8.1",
+]
+
 [[package]]
 name = "crossbeam-epoch"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
- "autocfg 1.0.0",
- "cfg-if",
- "crossbeam-utils",
+ "autocfg 1.0.1",
+ "cfg-if 0.1.10",
+ "crossbeam-utils 0.7.2",
  "lazy_static",
  "maybe-uninit",
- "memoffset",
- "scopeguard",
+ "memoffset 0.5.6",
+ "scopeguard 1.1.0",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+dependencies = [
+ "cfg-if 1.0.0",
+ "const_fn",
+ "crossbeam-utils 0.8.1",
+ "lazy_static",
+ "memoffset 0.6.1",
+ "scopeguard 1.1.0",
 ]
 
 [[package]]
 name = "crossbeam-queue"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c695eeca1e7173472a32221542ae469b3e9aac3a4fc81f7696bcad82029493db"
+checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
- "cfg-if",
- "crossbeam-utils",
+ "cfg-if 0.1.10",
+ "crossbeam-utils 0.7.2",
+ "maybe-uninit",
 ]
 
 [[package]]
@@ -689,8 +925,19 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
- "autocfg 1.0.0",
- "cfg-if",
+ "autocfg 1.0.1",
+ "cfg-if 0.1.10",
+ "lazy_static",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+dependencies = [
+ "autocfg 1.0.1",
+ "cfg-if 1.0.0",
  "lazy_static",
 ]
 
@@ -706,27 +953,27 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
- "generic-array",
+ "generic-array 0.12.3",
  "subtle 1.0.0",
 ]
 
 [[package]]
-name = "ct-logs"
-version = "0.6.0"
+name = "crypto-mac"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d3686f5fa27dbc1d76c751300376e167c5a43387f44bb451fd1c24776e49113"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
- "sct",
+ "generic-array 0.14.4",
+ "subtle 2.4.0",
 ]
 
 [[package]]
-name = "ctr"
-version = "0.3.2"
+name = "ct-logs"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "022cd691704491df67d25d006fe8eca083098253c4d43516c2206479c58c6736"
+checksum = "8c8e13110a84b6315df212c045be706af261fd364791cad863285439ebba672e"
 dependencies = [
- "block-cipher-trait",
- "stream-cipher",
+ "sct",
 ]
 
 [[package]]
@@ -741,28 +988,41 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "2.0.0"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
+dependencies = [
+ "byteorder 1.3.4",
+ "digest 0.8.1",
+ "rand_core 0.5.1",
+ "subtle 2.4.0",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26778518a7f6cffa1d25a44b602b62b979bd88adb9e99ffec546998cf3404839"
+checksum = "c8492de420e9e60bc9a1d66e2dbb91825390b738a388606600663fc529b4b307"
 dependencies = [
  "byteorder 1.3.4",
- "digest",
+ "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.2.2",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.2.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11c0346158a19b3627234e15596f5e465c360fcdb97d817bcb255e0510f5a788"
+checksum = "993a608597367c6377b258c25d7120740f00ed23a2252b729b1932dd7866f908"
 
 [[package]]
 name = "derive_more"
-version = "0.99.3"
+version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a806e96c59a76a5ba6e18735b6cf833344671e61e7863f2edb5c518ea2cac95c"
+checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -775,7 +1035,37 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array",
+ "generic-array 0.12.3",
+]
+
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "directories"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "551a778172a450d7fc12e629ca3b0428d00f6afa9a43da1b630d54604e97371c"
+dependencies = [
+ "cfg-if 0.1.10",
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -789,42 +1079,61 @@ dependencies = [
 ]
 
 [[package]]
-name = "doc-comment"
-version = "0.3.3"
+name = "dyn-clonable"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
+checksum = "4e9232f0e607a262ceb9bd5141a3dfb3e4db6994b31989bbfd845878cba59fd4"
+dependencies = [
+ "dyn-clonable-impl",
+ "dyn-clone",
+]
 
 [[package]]
-name = "ed25519-dalek"
-version = "1.0.0-pre.3"
+name = "dyn-clonable-impl"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978710b352437433c97b2bff193f2fb1dfd58a093f863dd95e225a19baa599a2"
+checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
- "clear_on_drop",
- "curve25519-dalek",
- "rand 0.7.3",
- "sha2",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
-name = "either"
-version = "1.5.3"
+name = "dyn-clone"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
+checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
 
 [[package]]
-name = "env_logger"
-version = "0.6.2"
+name = "ed25519"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aafcde04e90a5226a6443b7aabdb016ba2f8307c847d524724bd9b346dd1a2d3"
+checksum = "37c66a534cbb46ab4ea03477eae19d5c22c01da8258030280b7bd9d8433fb6ef"
 dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
+dependencies = [
+ "curve25519-dalek 3.0.0",
+ "ed25519",
+ "rand 0.7.3",
+ "serde",
+ "sha2 0.9.2",
+ "zeroize",
 ]
 
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -840,62 +1149,24 @@ dependencies = [
 
 [[package]]
 name = "environmental"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "516aa8d7a71cb00a1c4146f0798549b93d083d4f189b3ced8f3de6b8f11ee6c4"
+checksum = "6576a1755ddffd988788025e75bce9e74b018f7cc226198fe931d077911c6d7e"
 
 [[package]]
 name = "erased-serde"
-version = "0.3.10"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd7d80305c9bd8cd78e3c753eb9fb110f83621e5211f1a3afffcc812b104daf9"
+checksum = "6ca8b296792113e1500fd935ae487be6e00ce318952a6880555554824d6ebf38"
 dependencies = [
  "serde",
 ]
 
 [[package]]
-name = "ethbloom"
-version = "0.9.0"
+name = "event-listener"
+version = "2.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e7abcddbdd5db30aeed4deb586adc4824e6c247e2f7238d1187f752893f096b"
-dependencies = [
- "crunchy",
- "fixed-hash",
- "impl-rlp",
- "impl-serde 0.3.0",
- "tiny-keccak",
-]
-
-[[package]]
-name = "ethereum-types"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "964c23cdee0ca07d5be2a628b46d5c11a2134ce554a8c16d8dbc2db647e4fd4d"
-dependencies = [
- "ethbloom",
- "fixed-hash",
- "impl-rlp",
- "impl-serde 0.3.0",
- "primitive-types",
- "uint",
-]
-
-[[package]]
-name = "evmc-client"
-version = "6.3.1"
-source = "git+https://github.com/second-state/evmc?tag=v6.3.1-rust-evmc-client#be88b608ad42dda01902e6f29fac0cf1098ce65e"
-dependencies = [
- "evmc-sys",
- "libloading",
-]
-
-[[package]]
-name = "evmc-sys"
-version = "6.3.1"
-source = "git+https://github.com/second-state/evmc?tag=v6.3.1-rust-evmc-client#be88b608ad42dda01902e6f29fac0cf1098ce65e"
-dependencies = [
- "bindgen 0.51.1",
-]
+checksum = "f7531096570974c3a9dcf9e4b8e1cede1ec26cf5046219fb3b9d897503b9be59"
 
 [[package]]
 name = "exit-future"
@@ -903,14 +1174,14 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
 ]
 
 [[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",
@@ -918,9 +1189,9 @@ 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",
@@ -934,22 +1205,32 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
+[[package]]
+name = "fastrand"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3"
+dependencies = [
+ "instant",
+]
+
 [[package]]
 name = "fdlimit"
-version = "0.1.4"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da54a593b34c71b889ee45f5b5bb900c74148c5f7f8c6a9479ee7899f69603c"
+checksum = "2c4c9e43643f5a3be4ca5b67d26b98031ff9db6806c3440ae32e02e3ceac3f1b"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "finality-grandpa"
-version = "0.11.2"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "024517816630be5204eba201e8d1d405042b1255a5e0e3f298b054fc24d59e1d"
+checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
- "futures 0.3.4",
+ "either",
+ "futures 0.3.8",
  "futures-timer 2.0.2",
  "log",
  "num-traits",
@@ -959,9 +1240,9 @@ dependencies = [
 
 [[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 1.3.4",
  "rand 0.7.3",
@@ -977,11 +1258,11 @@ checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
 [[package]]
 name = "flate2"
-version = "1.0.14"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cfff41391129e0a856d6d822600b8d71179d46879e310417eb9c762eb178b42"
+checksum = "7411863d55df97a419aa64cb4d2f167103ea9d767e2c54a1868b7ac3f6b47129"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crc32fast",
  "libc",
  "libz-sys",
@@ -990,55 +1271,70 @@ dependencies = [
 
 [[package]]
 name = "fnv"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b2b3ac9016db4aa757dcab0a52c6911e6c98820d29bc75092176b98e73582bb"
+checksum = "98d7f1c606d158d5af4479f2971f259d8dd262f03f6f7b5b37e92eec7b8de396"
 dependencies = [
  "parity-scale-codec",
 ]
 
+[[package]]
+name = "form_urlencoded"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+dependencies = [
+ "matches",
+ "percent-encoding 2.1.0",
+]
+
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712481345c6430a3a9a9369871d74e10c8afd64e5191b8d233f43aca5d9df955"
+checksum = "66a5e3fe43568300fdca1c1bfd45ea463a12cca8fbe6172a4f6d58cd54e3fbcc"
 dependencies = [
  "frame-support",
  "frame-system",
  "linregress",
  "parity-scale-codec",
+ "paste",
  "sp-api",
  "sp-io",
  "sp-runtime",
  "sp-runtime-interface",
  "sp-std",
+ "sp-storage",
 ]
 
 [[package]]
 name = "frame-executive"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2295259d727866604e46c9a24e1e4ba4b5800eb16932a04c3b1f266e122f9445"
+checksum = "c843800f05a7ad4653bc0db53a15e3d9bdd1cf14103e15c29e8aca200dbb1188"
 dependencies = [
  "frame-support",
  "frame-system",
  "parity-scale-codec",
  "serde",
+ "sp-core",
+ "sp-io",
  "sp-runtime",
  "sp-std",
+ "sp-tracing",
 ]
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-alpha.5"
+version = "12.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7083431304c527dea7559f6b262b186473f44d1c9819b7da74388d6487b2653f"
+checksum = "6b5640bfcb7111643807c63cd38ecdcc923d3253e525f23ab6b366002bf8ecd5"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1048,19 +1344,20 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "390a1a495b50001f75a2f4fe0602734ce61890d7acbd6aa7ddce0b60d9145a82"
+checksum = "807c32da14bd0e5fb751095335a07938cda6f1488f57d7b0539118e3434980a8"
 dependencies = [
  "bitmask",
  "frame-metadata",
  "frame-support-procedural",
  "impl-trait-for-tuples",
  "log",
- "once_cell",
+ "once_cell 1.5.2",
  "parity-scale-codec",
  "paste",
  "serde",
+ "smallvec 1.5.1",
  "sp-arithmetic",
  "sp-core",
  "sp-inherents",
@@ -1068,14 +1365,14 @@ 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e509284ec2b06c24d28ba18fda0c21f6ad69545a3da5e9fcb7ba1817686ffa"
+checksum = "508dc2eb44a802f1876e3dc97a76aed8f18b993f75f6cb1975cb83cf45a5d981"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
@@ -1085,9 +1382,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf920148acb725b9ac1a6238b57a010ba660ecae7cd125f4b146c4a7d43192d"
+checksum = "04f6d1dd14477123180c47024bcc24c1a624ea8631b4f00080d14089907397f4"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1098,9 +1395,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00d277cb5e284309c165ac1cfd7e1077b0d66d4aa0a1043dd32329191b510c40"
+checksum = "8ad38379ecedd632f286c7b94a4b9a15bffb635194de4dbf2b4458bc46cee28f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1109,9 +1406,9 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e525321245fb95648e49a22ab1e8a53abd86dcc71e0f9474a7945afe2d7f50"
+checksum = "d172404f0e44b867f5fd14465a27f298b8828b53d7a7a555d3759e1dec3c8f0d"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1126,14 +1423,14 @@ dependencies = [
 
 [[package]]
 name = "fs-swap"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921d332c89b3b61a826de38c61ee5b6e02c56806cade1b0e5d81bd71f57a71bb"
+checksum = "5839fda247e24ca4919c87c71dd5ca658f1f39e4f06829f80e3f15c3bafcfc2c"
 dependencies = [
  "lazy_static",
  "libc",
  "libloading",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -1160,15 +1457,15 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.1.29"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
+checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1181,9 +1478,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1200,9 +1497,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
 name = "futures-core-preview"
@@ -1216,7 +1513,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "num_cpus",
 ]
 
@@ -1226,21 +1523,21 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9"
 dependencies = [
- "futures 0.1.29",
- "futures 0.3.4",
+ "futures 0.1.30",
+ "futures 0.3.8",
  "lazy_static",
  "log",
  "parking_lot 0.9.0",
- "pin-project",
+ "pin-project 0.4.27",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1250,15 +1547,30 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
+
+[[package]]
+name = "futures-lite"
+version = "1.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+checksum = "5e6c079abfac3ab269e2927ec048dabc89d009ebfdda6b8ee86624f30c689658"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "memchr",
+ "parking",
+ "pin-project-lite 0.1.11",
+ "waker-fn",
+]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -1268,15 +1580,18 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
+dependencies = [
+ "once_cell 1.5.2",
+]
 
 [[package]]
 name = "futures-timer"
@@ -1292,11 +1607,11 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -1304,11 +1619,11 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
+ "pin-project 1.0.2",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
- "tokio-io",
 ]
 
 [[package]]
@@ -1325,14 +1640,14 @@ dependencies = [
 
 [[package]]
 name = "futures_codec"
-version = "0.3.4"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0a73299e4718f5452e45980fc1d6957a070abe308d3700b63b8673f47e1c2b3"
+checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b"
 dependencies = [
- "bytes 0.5.4",
- "futures 0.3.4",
+ "bytes 0.5.6",
+ "futures 0.3.8",
  "memchr",
- "pin-project",
+ "pin-project 0.4.27",
 ]
 
 [[package]]
@@ -1341,6 +1656,19 @@ version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
 
+[[package]]
+name = "generator"
+version = "0.6.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cdc09201b2e8ca1b19290cf7e65de2246b8e91fb6874279722189c4de7b94dc"
+dependencies = [
+ "cc",
+ "libc",
+ "log",
+ "rustc_version",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.12.3"
@@ -1350,6 +1678,16 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "get_if_addrs"
 version = "0.5.3"
@@ -1374,15 +1712,41 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.14"
+version = "0.1.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
+checksum = "ee8025cf36f917e6a52cce185b7c7177689b838b7ec138364e50cc2277a56cf4"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
- "wasi",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "ghash"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6e27f0689a6e15944bdce7e45425efb87eaa8ab0c6e87f11d0987a9133e2531"
+dependencies = [
+ "polyval",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+
 [[package]]
 name = "glob"
 version = "0.3.0"
@@ -1391,9 +1755,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "globset"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
+checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
 dependencies = [
  "aho-corasick",
  "bstr",
@@ -1402,6 +1766,19 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "gloo-timers"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47204a46aaff920a1ea58b11d03dec6f704287d27561724a4631e450654a891f"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "h2"
 version = "0.1.26"
@@ -1411,7 +1788,7 @@ dependencies = [
  "byteorder 1.3.4",
  "bytes 0.4.12",
  "fnv",
- "futures 0.1.29",
+ "futures 0.1.30",
  "http 0.1.21",
  "indexmap",
  "log",
@@ -1422,21 +1799,22 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.2"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5c295d1c0c68e4e42003d75f908f5e16a1edd1cbe0b0d02e4dc2006a384f47"
+checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.0",
+ "http 0.2.2",
  "indexmap",
- "log",
  "slab",
- "tokio 0.2.13",
+ "tokio 0.2.24",
  "tokio-util",
+ "tracing",
+ "tracing-futures",
 ]
 
 [[package]]
@@ -1454,16 +1832,45 @@ dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bae29b6653b3412c2e71e9d486db9f9df5d701941d86683005efb9f2d28e3da"
+dependencies = [
+ "byteorder 1.3.4",
+ "scopeguard 0.3.3",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
 dependencies = [
- "ahash",
+ "ahash 0.2.19",
  "autocfg 0.1.7",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
+dependencies = [
+ "ahash 0.3.8",
+ "autocfg 1.0.1",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+dependencies = [
+ "ahash 0.4.7",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.1"
@@ -1475,9 +1882,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.8"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1010591b26bbfe835e9faeabeb11866061cc7dcebffd56ad7d0942d0e61aefd8"
+checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
 dependencies = [
  "libc",
 ]
@@ -1490,22 +1897,15 @@ checksum = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35"
 
 [[package]]
 name = "hex-literal"
-version = "0.2.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "961de220ec9a91af2e1e5bd80d02109155695e516771762381ef8581317066e0"
-dependencies = [
- "hex-literal-impl",
- "proc-macro-hack",
-]
+checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8"
 
 [[package]]
-name = "hex-literal-impl"
-version = "0.2.1"
+name = "hex_fmt"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d4c5c844e2fee0bf673d54c2c177f1713b3d2af2ff6e666b49cb7572e6cf42d"
-dependencies = [
- "proc-macro-hack",
-]
+checksum = "b07f60793ff0a4d9cef0f18e63b5357e06209987153a64648c972c1e5aff336f"
 
 [[package]]
 name = "hmac"
@@ -1513,8 +1913,8 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
 dependencies = [
- "crypto-mac",
- "digest",
+ "crypto-mac 0.7.0",
+ "digest 0.8.1",
 ]
 
 [[package]]
@@ -1523,8 +1923,8 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b"
 dependencies = [
- "digest",
- "generic-array",
+ "digest 0.8.1",
+ "generic-array 0.12.3",
  "hmac",
 ]
 
@@ -1541,11 +1941,11 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.0"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
+checksum = "84129d298a6d57d246960ff8eb831ca4af3f96d29e2e28848dae275408658e26"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -1557,7 +1957,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "http 0.1.21",
  "tokio-buf",
 ]
@@ -1568,8 +1968,8 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes 0.5.4",
- "http 0.2.0",
+ "bytes 0.5.6",
+ "http 0.2.2",
 ]
 
 [[package]]
@@ -1578,6 +1978,12 @@ version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
 
+[[package]]
+name = "httpdate"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+
 [[package]]
 name = "humantime"
 version = "1.3.0"
@@ -1594,7 +2000,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9dbe6ed1438e1f8ad955a4701e9a944938e9519f6888d12d8558b645e247d5f6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "futures-cpupool",
  "h2 0.1.26",
  "http 0.1.21",
@@ -1619,42 +2025,42 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.4"
+version = "0.13.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed6081100e960d9d74734659ffc9cc91daf1c0fc7aceb8eaa94ee1a3f5046f2e"
+checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.2",
- "http 0.2.0",
+ "h2 0.2.7",
+ "http 0.2.2",
  "http-body 0.3.1",
  "httparse",
+ "httpdate",
  "itoa",
- "log",
- "net2",
- "pin-project",
- "time",
- "tokio 0.2.13",
+ "pin-project 1.0.2",
+ "socket2",
+ "tokio 0.2.24",
  "tower-service",
+ "tracing",
  "want 0.3.0",
 ]
 
 [[package]]
 name = "hyper-rustls"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac965ea399ec3a25ac7d13b8affd4b8f39325cca00858ddf5eb29b79e6b14b08"
+checksum = "37743cc83e8ee85eacfce90f2f4102030d9ff0a95244098d781e9bee4a90abb6"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "ct-logs",
  "futures-util",
- "hyper 0.13.4",
+ "hyper 0.13.9",
  "log",
- "rustls 0.17.0",
+ "rustls",
  "rustls-native-certs",
- "tokio 0.2.13",
+ "tokio 0.2.24",
  "tokio-rustls",
  "webpki",
 ]
@@ -1701,18 +2107,9 @@ dependencies = [
 
 [[package]]
 name = "impl-serde"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e3cae7e99c7ff5a995da2cf78dd0a5383740eda71d98cf7b1910c301ac69b8"
-dependencies = [
- "serde",
-]
-
-[[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",
 ]
@@ -1730,24 +2127,41 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.3.2"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+dependencies = [
+ "autocfg 1.0.1",
+ "hashbrown 0.9.1",
+]
+
+[[package]]
+name = "instant"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
- "autocfg 1.0.0",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "integer-sqrt"
-version = "0.1.3"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65877bf7d44897a473350b1046277941cee20b263397e90869c50b6e766088b"
+checksum = "276ec31bcb4a9ee45f58bec6f9ec700ae4cf4f4f8f2fa7e06cb406bd5ffdd770"
+dependencies = [
+ "num-traits",
+]
 
 [[package]]
-name = "interleaved-ordered"
-version = "0.1.1"
+name = "intervalier"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "141340095b15ed7491bd3d4ced9d20cebfb826174b6bb03386381f62b01e3d77"
+checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
+dependencies = [
+ "futures 0.3.8",
+ "futures-timer 2.0.2",
+]
 
 [[package]]
 name = "iovec"
@@ -1758,6 +2172,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ip_network"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ee15951c035f79eddbef745611ec962f63f4558f1dadf98ab723cc603487c6f"
+
 [[package]]
 name = "ipnet"
 version = "2.3.0"
@@ -1775,9 +2195,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
 name = "jobserver"
@@ -1790,21 +2210,21 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.36"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cb931d43e71f560c81badb0191596562bafad2be06a3f9025b845c847c60df5"
+checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "14.0.5"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a9ae166c4d1f702d297cd76d4b55758ace80272ffc6dbb139fdc1bf810de40b"
+checksum = "489b9c612e60c766f751ab40fcb43cbb55a1e10bb44a9b4307ed510ca598cbd7"
 dependencies = [
  "failure",
- "futures 0.1.29",
+ "futures 0.1.30",
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
@@ -1815,11 +2235,11 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "14.0.5"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe3b688648f1ef5d5072229e2d672ecb92cbff7d1c79bcf3fd5898f3f3df0970"
+checksum = "0745a6379e3edc893c84ec203589790774e4247420033e71a76d3ab4687991fa"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "serde",
  "serde_derive",
@@ -1828,18 +2248,18 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "14.0.5"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080dc110be17701097df238fad3c816d4a478a1899dfbcf8ec8957dd40ec7304"
+checksum = "6f764902d7b891344a0acb65625f32f6f7c6db006952143bd650209fbe7d94db"
 dependencies = [
  "jsonrpc-client-transports",
 ]
 
 [[package]]
 name = "jsonrpc-derive"
-version = "14.0.5"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8609af8f63b626e8e211f52441fcdb6ec54f1a446606b10d5c89ae9bf8a20058"
+checksum = "99a847f9ec7bb52149b2786a17c9cb260d6effc6b8eeb8c16b343a487a7563a3"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1849,36 +2269,51 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "14.0.6"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "816d63997ea45d3634608edbef83ddb35e661f7c0b27b5b72f237e321f0e9807"
+checksum = "4fb5c4513b7b542f42da107942b7b759f27120b5cc894729f88254b28dff44b7"
 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-ipc-server"
+version = "15.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf50e53e4eea8f421a7316c5f63e395f7bc7c4e786a6dc54d76fab6ff7aa7ce7"
+dependencies = [
+ "jsonrpc-core",
+ "jsonrpc-server-utils",
+ "log",
+ "parity-tokio-ipc",
+ "parking_lot 0.10.2",
+ "tokio-service",
+]
+
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.0.6"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b31c9b90731276fdd24d896f31bb10aecf2e5151733364ae81123186643d939"
+checksum = "639558e0604013be9787ae52f798506ae42bf4220fe587bdc5625871cc8b9c77"
 dependencies = [
  "jsonrpc-core",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
+ "rand 0.7.3",
  "serde",
 ]
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "14.0.5"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95b7635e618a0edbbe0d2a2bbbc69874277c49383fcf6c3c0414491cfb517d22"
+checksum = "72f1f3990650c033bd8f6bd46deac76d990f9bbfb5f8dc8c4767bf0a00392176"
 dependencies = [
  "bytes 0.4.12",
  "globset",
@@ -1892,16 +2327,16 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.0.6"
+version = "15.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b94e5773b2ae66e0e02c80775ce6bbba6f15d5bb47c14ec36a36fcf94f8df851"
+checksum = "6596fe75209b73a2a75ebe1dce4e60e03b88a2b25e8807b667597f6315150d22"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
  "log",
- "parking_lot 0.10.0",
+ "parity-ws",
+ "parking_lot 0.10.2",
  "slab",
- "ws",
 ]
 
 [[package]]
@@ -1922,51 +2357,50 @@ dependencies = [
 
 [[package]]
 name = "kv-log-macro"
-version = "1.0.4"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c54d9f465d530a752e6ebdc217e081a7a614b48cb200f6f0aee21ba6bc9aabb"
+checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
 dependencies = [
  "log",
 ]
 
 [[package]]
 name = "kvdb"
-version = "0.5.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cad096c6849b2ef027fabe35c4aed356d0e3d3f586d0a8361e5e17f1e50a7ce5"
+checksum = "0315ef2f688e33844400b31f11c263f2b3dc21d8b9355c6891c5f185fae43f9a"
 dependencies = [
  "parity-util-mem",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
 name = "kvdb-memorydb"
-version = "0.5.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4aa954d12cfac958822dfd77aab34f3eec71f103b918c4ab79ab59a36ee594ea"
+checksum = "73de822b260a3bdfb889dbbb65bb2d473eee2253973d6fa4a5d149a2a4a7c66e"
 dependencies = [
  "kvdb",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
 ]
 
 [[package]]
 name = "kvdb-rocksdb"
-version = "0.7.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3f14c3a10c8894d26175e57e9e26032e6d6c49c30cbe2468c5bf5f6b64bb0be"
+checksum = "44947dd392f09475af614d740fe0320b66d01cb5b977f664bbbb5e45a70ea4c1"
 dependencies = [
  "fs-swap",
- "interleaved-ordered",
  "kvdb",
  "log",
  "num_cpus",
  "owning_ref",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "regex",
  "rocksdb",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -1977,15 +2411,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lazycell"
-version = "1.2.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.68"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
@@ -1994,7 +2428,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2b111a074963af1d37a139918ac6d49ad1d0d5e47f72fd55388619691a7d753"
 dependencies = [
  "cc",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -2005,12 +2439,13 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "libp2p"
-version = "0.16.2"
+version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bba17ee9cac4bb89de5812159877d9b4f0a993bf41697a5a875940cd1eb71f24"
+checksum = "571f5a4604c1a40d75651da141dfde29ad15329f537a779528803297d2220274"
 dependencies = [
- "bytes 0.5.4",
- "futures 0.3.4",
+ "atomic",
+ "bytes 0.5.6",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
@@ -2026,59 +2461,60 @@ dependencies = [
  "libp2p-ping",
  "libp2p-plaintext",
  "libp2p-pnet",
- "libp2p-secio",
+ "libp2p-request-response",
  "libp2p-swarm",
  "libp2p-tcp",
  "libp2p-uds",
  "libp2p-wasm-ext",
  "libp2p-websocket",
  "libp2p-yamux",
+ "multihash",
  "parity-multiaddr",
- "parity-multihash",
- "parking_lot 0.10.0",
- "pin-project",
- "smallvec 1.2.0",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
+ "smallvec 1.5.1",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-core"
-version = "0.16.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b874594c4b29de1a29f27871feba8e6cd13aa54a8a1e8f8c7cf3dfac5ca287c"
+checksum = "52f13ba8c7df0768af2eb391696d562c7de88cc3a35122531aaa6a7d77754d25"
 dependencies = [
  "asn1_der",
- "bs58",
+ "bs58 0.3.1",
  "ed25519-dalek",
+ "either",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
  "log",
+ "multihash",
  "multistream-select",
  "parity-multiaddr",
- "parity-multihash",
- "parking_lot 0.10.0",
- "pin-project",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
  "prost",
  "prost-build",
  "rand 0.7.3",
  "ring",
  "rw-stream-sink",
- "sha2",
- "smallvec 1.2.0",
+ "sha2 0.8.2",
+ "smallvec 1.5.1",
  "thiserror",
- "unsigned-varint",
+ "unsigned-varint 0.4.0",
  "void",
  "zeroize",
 ]
 
 [[package]]
 name = "libp2p-core-derive"
-version = "0.16.0"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d472e9d522f588805c77801de10b957be84e10f019ca5f869fa1825b15ea9b"
+checksum = "f753d9324cd3ec14bf04b8a8cd0d269c87f294153d6bf2a84497a63a5ad22213"
 dependencies = [
  "quote",
  "syn",
@@ -2086,177 +2522,179 @@ dependencies = [
 
 [[package]]
 name = "libp2p-deflate"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e25004d4d9837b44b22c5f1a69be1724a5168fef6cff1716b5176a972c3aa62"
+checksum = "74029ae187f35f4b8ddf26b9779a68b340045d708528a103917cdca49a296db5"
 dependencies = [
  "flate2",
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
 ]
 
 [[package]]
 name = "libp2p-dns"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b99e552f9939b606eb4b59f7f64d9b01e3f96752f47e350fc3c5fc646ed3f649"
+checksum = "7cf319822e08dd65c8e060d2354e9f952895bbc433f5706c75ed010c152aee5e"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
 ]
 
 [[package]]
 name = "libp2p-floodsub"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d3234f12e44f9a50351a9807b97fe7de11eb9ae4482370392ba10da6dc90722"
+checksum = "d8a9acb43a3e4a4e413e0c4abe0fa49308df7c6335c88534757b647199cb8a51"
 dependencies = [
  "cuckoofilter",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
 name = "libp2p-gossipsub"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d46cb3e0841bd951cbf4feae56cdc081e6347836a644fb260c3ec554149b4006"
+checksum = "ab20fcb60edebe3173bbb708c6ac3444afdf1e3152dc2866b10c4f5497f17467"
 dependencies = [
  "base64 0.11.0",
  "byteorder 1.3.4",
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures_codec",
+ "hex_fmt",
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "lru",
+ "lru_time_cache",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2",
- "smallvec 1.2.0",
- "unsigned-varint",
+ "sha2 0.8.2",
+ "smallvec 1.5.1",
+ "unsigned-varint 0.4.0",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-identify"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfeb935a9bd41263e4f3a24b988e9f4a044f3ae89ac284e83c17fe2f84e0d66b"
+checksum = "56396ee63aa9164eacf40c2c5d2bda8c4133c2f57e1b0425d51d3a4e362583b1"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "prost",
  "prost-build",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-kad"
-version = "0.16.2"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "464dc8412978d40f0286be72ed9ab5e0e1386a4a06e7f174526739b5c3c1f041"
+checksum = "cc7fa9047f8b8f544278a35c2d9d45d3b2c1785f2d86d4e1629d6edf97be3955"
 dependencies = [
- "arrayvec 0.5.1",
- "bytes 0.5.4",
+ "arrayvec 0.5.2",
+ "bytes 0.5.6",
  "either",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "parity-multihash",
+ "multihash",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2",
- "smallvec 1.2.0",
+ "sha2 0.8.2",
+ "smallvec 1.5.1",
  "uint",
- "unsigned-varint",
+ "unsigned-varint 0.4.0",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-mdns"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "881fcfb360c2822db9f0e6bb6f89529621556ed9a8b038313414eda5107334de"
+checksum = "3173b5a6b2f690c29ae07798d85b9441a131ac76ddae9015ef22905b623d0c69"
 dependencies = [
  "async-std",
  "data-encoding",
  "dns-parser",
  "either",
- "futures 0.3.4",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "net2",
  "rand 0.7.3",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-mplex"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8507b37ad0eed275efcde67a023c3d85af6c80768b193845b9288e848e1af95"
+checksum = "8a73a799cc8410b36e40b8f4c4b6babbcb9efd3727111bf517876e4acfa612d3"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "log",
- "parking_lot 0.10.0",
- "unsigned-varint",
+ "parking_lot 0.10.2",
+ "unsigned-varint 0.4.0",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.16.2"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15a8a3d71f898beb6f854c8aae27aa1d198e0d1f2e49412261c2d90ef39675a"
+checksum = "6ef6c490042f549fb1025f2892dfe6083d97a77558f450c1feebe748ca9eb15a"
 dependencies = [
- "curve25519-dalek",
- "futures 0.3.4",
+ "bytes 0.5.6",
+ "curve25519-dalek 2.1.0",
+ "futures 0.3.8",
  "lazy_static",
  "libp2p-core",
  "log",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2",
+ "sha2 0.8.2",
  "snow",
  "static_assertions",
- "x25519-dalek",
+ "x25519-dalek 0.6.0",
  "zeroize",
 ]
 
 [[package]]
 name = "libp2p-ping"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33d22f2f228b3a828dca1cb8aa9fa331e0bc9c36510cb2c1916956e20dc85e8c"
+checksum = "ad063c21dfcea4518ac9e8bd4119d33a5b26c41e674f602f41f05617a368a5c8"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "libp2p-swarm",
  "log",
@@ -2267,114 +2705,107 @@ dependencies = [
 
 [[package]]
 name = "libp2p-plaintext"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56126a204d7b3382bac163143ff4125a14570b3ba76ba979103d1ae1abed1923"
+checksum = "903a12e99c72dbebefea258de887982adeacc7025baa1ceb10b7fa9928f54791"
 dependencies = [
- "bytes 0.5.4",
- "futures 0.3.4",
+ "bytes 0.5.6",
+ "futures 0.3.8",
  "futures_codec",
  "libp2p-core",
  "log",
  "prost",
  "prost-build",
  "rw-stream-sink",
- "unsigned-varint",
+ "unsigned-varint 0.4.0",
  "void",
 ]
 
 [[package]]
 name = "libp2p-pnet"
-version = "0.16.0"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b916938a8868f75180aeeffcc6a516a922d165e8fa2a90b57bad989d1ccbb57a"
+checksum = "96b3c2d5d26a9500e959a0e19743897239a6c4be78dadf99b70414301a70c006"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "log",
- "pin-project",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "salsa20",
- "sha3",
+ "sha3 0.9.1",
 ]
 
 [[package]]
-name = "libp2p-secio"
-version = "0.16.1"
+name = "libp2p-request-response"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1219e9ecb4945d7331a05f5ffe96a1f6e28051bfa1223d4c60353c251de0354e"
+checksum = "9c0c9e8a4cd69d97e9646c54313d007512f411aba8c5226cfcda16df6a6e84a3"
 dependencies = [
- "aes-ctr",
- "ctr",
- "futures 0.3.4",
- "hmac",
- "js-sys",
- "lazy_static",
+ "async-trait",
+ "bytes 0.5.6",
+ "futures 0.3.8",
  "libp2p-core",
+ "libp2p-swarm",
  "log",
- "parity-send-wrapper",
- "pin-project",
- "prost",
- "prost-build",
- "quicksink",
+ "lru 0.6.2",
+ "minicbor",
  "rand 0.7.3",
- "ring",
- "rw-stream-sink",
- "sha2",
- "static_assertions",
- "twofish",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "web-sys",
+ "smallvec 1.5.1",
+ "unsigned-varint 0.5.1",
+ "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-swarm"
-version = "0.16.1"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "275471e7c0e88ae004660866cd54f603bd8bd1f4caef541a27f50dd8640c4d4c"
+checksum = "7193e444210132237b81b755ec7fe53f1c4bd2f53cf719729b94c0c72eb6eaa1"
 dependencies = [
- "futures 0.3.4",
+ "either",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
- "smallvec 1.2.0",
+ "rand 0.7.3",
+ "smallvec 1.5.1",
  "void",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-tcp"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9e80ad4e3535345f3d666554ce347d3100453775611c05c60786bf9a1747a10"
+checksum = "44f42ec130d7a37a7e47bf4398026b7ad9185c08ed26972e2720f8b94112796f"
 dependencies = [
  "async-std",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "get_if_addrs",
  "ipnet",
  "libp2p-core",
  "log",
+ "socket2",
 ]
 
 [[package]]
 name = "libp2p-uds"
-version = "0.16.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d329564a43da9d0e055a5b938633c4a8ceab1f59cec133fbc4647917c07341"
+checksum = "dea7acb0a034f70d7db94c300eba3f65c0f6298820105624088a9609c9974d77"
 dependencies = [
  "async-std",
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
 ]
 
 [[package]]
 name = "libp2p-wasm-ext"
-version = "0.16.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "923581c055bc4b8c5f42d4ce5ef43e52fe5216f1ea4bc26476cb8a966ce6220b"
+checksum = "34c1faac6f92c21fbe155417957863ea822fba9e9fd5eb24c0912336a100e63f"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "js-sys",
  "libp2p-core",
  "parity-send-wrapper",
@@ -2384,45 +2815,44 @@ dependencies = [
 
 [[package]]
 name = "libp2p-websocket"
-version = "0.16.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5351ca9eea122081c1c0f9323164d2918cac29b5a6bfe5054d4ba8ec9447cf42"
+checksum = "d650534ebd99f48f6fa292ed5db10d30df2444943afde4407ceeddab8e513fca"
 dependencies = [
  "async-tls",
- "bytes 0.5.4",
  "either",
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
  "log",
  "quicksink",
- "rustls 0.16.0",
+ "rustls",
  "rw-stream-sink",
  "soketto",
- "url 2.1.1",
+ "url 2.2.0",
  "webpki",
  "webpki-roots 0.18.0",
 ]
 
 [[package]]
 name = "libp2p-yamux"
-version = "0.16.2"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dac30de24ccde0e67f363d71a125c587bbe6589503f664947e9b084b68a34f1"
+checksum = "781d9b9f043dcdabc40640807125368596b849fd4d96cdca2dcf052fdf6f33fd"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p-core",
- "parking_lot 0.10.0",
+ "parking_lot 0.11.1",
  "thiserror",
  "yamux",
 ]
 
 [[package]]
 name = "librocksdb-sys"
-version = "6.6.4"
+version = "6.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e3b727e2dd20ec2fb7ed93f23d9fd5328a0871185485ebdaff007b47d3e27e4"
+checksum = "eb5b56f651c204634b936be2f92dbb42c36867e00ff7fe2405591f3b9fa66f09"
 dependencies = [
- "bindgen 0.53.1",
+ "bindgen",
  "cc",
  "glob",
  "libc",
@@ -2436,77 +2866,131 @@ checksum = "1fc1e2c808481a63dc6da2074752fdd4336a3c8fcc68b83db6f1fd5224ae7962"
 dependencies = [
  "arrayref",
  "crunchy",
- "digest",
+ "digest 0.8.1",
  "hmac-drbg",
  "rand 0.7.3",
- "sha2",
- "subtle 2.2.2",
+ "sha2 0.8.2",
+ "subtle 2.4.0",
  "typenum",
 ]
 
 [[package]]
 name = "libz-sys"
-version = "1.0.25"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eb5e43362e38e2bca2fd5f5134c4d4564a23a5c28e9b95411652021a8675ebe"
+checksum = "602113192b08db8f38796c4e85c39e960c145965140e918018bcde1952429655"
 dependencies = [
  "cc",
- "libc",
  "pkg-config",
  "vcpkg",
 ]
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"
+checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
 
 [[package]]
 name = "linked_hash_set"
-version = "0.1.3"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47186c6da4d81ca383c7c47c1bfc80f4b95f4720514d860a5407aaf4233f9588"
+dependencies = [
+ "linked-hash-map",
+]
+
+[[package]]
+name = "linregress"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9290cf6f928576eeb9c096c6fad9d8d452a0a1a70a2bbffa6e36064eedc0aac9"
+dependencies = [
+ "failure",
+ "nalgebra",
+ "statrs",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62ebf1391f6acad60e5c8b43706dde4582df75c06698ab44511d15016bc2442c"
+dependencies = [
+ "scopeguard 0.3.3",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard 1.1.0",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+dependencies = [
+ "scopeguard 1.1.0",
+]
+
+[[package]]
+name = "log"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+dependencies = [
+ "cfg-if 0.1.10",
+]
+
+[[package]]
+name = "loom"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c7c91c4c7bbeb4f2f7c4e5be11e6a05bd6830bc37249c47ce1ad86ad453ff9c"
+checksum = "a0e8460f2f2121162705187214720353c517b97bdfb3494c0b1e33d83ebe4bed"
 dependencies = [
- "linked-hash-map",
+ "cfg-if 0.1.10",
+ "generator",
+ "scoped-tls",
+ "serde",
+ "serde_json",
 ]
 
 [[package]]
-name = "linregress"
-version = "0.1.7"
+name = "lru"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9290cf6f928576eeb9c096c6fad9d8d452a0a1a70a2bbffa6e36064eedc0aac9"
+checksum = "0609345ddee5badacf857d4f547e0e5a2e987db77085c24cd887f73573a04237"
 dependencies = [
- "failure",
- "nalgebra",
- "statrs",
+ "hashbrown 0.6.3",
 ]
 
 [[package]]
-name = "lock_api"
-version = "0.3.3"
+name = "lru"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79b2de95ecb4691949fea4716ca53cdbcfccb2c612e19644a8bad05edcf9f47b"
+checksum = "3abe07af102235a56ac9a6dd904aab1e05483e2e8afdfffec3598be55b1b7606"
 dependencies = [
- "scopeguard",
+ "hashbrown 0.9.1",
 ]
 
 [[package]]
-name = "log"
-version = "0.4.8"
+name = "lru_time_cache"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
-dependencies = [
- "cfg-if",
-]
+checksum = "adb241df5c4caeb888755363fc95f8a896618dc0d435e9e775f7930cb099beab"
 
 [[package]]
-name = "lru"
-version = "0.4.3"
+name = "matchers"
+version = "0.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0609345ddee5badacf857d4f547e0e5a2e987db77085c24cd887f73573a04237"
+checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
 dependencies = [
- "hashbrown",
+ "regex-automata",
 ]
 
 [[package]]
@@ -2517,9 +3001,9 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
 name = "matrixmultiply"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4f7ec66360130972f34830bfad9ef05c6610a43938a467bcc9ab9369ab3478f"
+checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1"
 dependencies = [
  "rawpointer",
 ]
@@ -2532,28 +3016,46 @@ checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+
+[[package]]
+name = "memmap"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "memoffset"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
+dependencies = [
+ "autocfg 1.0.1",
+]
 
 [[package]]
 name = "memoffset"
-version = "0.5.4"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4fc2c02a7e374099d4ee95a193111f72d2110197fe200272371758f6c3643d8"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
 ]
 
 [[package]]
 name = "memory-db"
-version = "0.20.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f58381b20ebe2c578e75dececd9da411414903415349548ccc46aac3209cdfbc"
+checksum = "36f36ddb0b2cdc25d38babba472108798e3477f02be5165f038c5e393e50c57a"
 dependencies = [
- "ahash",
  "hash-db",
- "hashbrown",
+ "hashbrown 0.8.2",
  "parity-util-mem",
 ]
 
@@ -2575,29 +3077,50 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "minicbor"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fc03ad6f8f548db7194a5ff5a6f96342ecae4e3ef67d2bf18bacc0e245cd041"
+dependencies = [
+ "minicbor-derive",
+]
+
+[[package]]
+name = "minicbor-derive"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c214bf3d90099b52f3e4b328ae0fe34837fd0fab683ad1e10fceb4629106df48"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "miniz_oxide"
-version = "0.3.6"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa679ff6578b1cddee93d7e82e263b94a575e0bfced07284eb0c037c1d2416a5"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
 dependencies = [
- "adler32",
+ "adler",
+ "autocfg 1.0.1",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.21"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302dec22bcf6bae6dfb69c647187f4b4d0fb6f535521f7bc022430ce8e12008f"
+checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
  "kernel32-sys",
  "libc",
  "log",
- "miow",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
@@ -2615,11 +3138,23 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "mio-named-pipes"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
+dependencies = [
+ "log",
+ "mio",
+ "miow 0.3.6",
+ "winapi 0.3.9",
+]
+
 [[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",
@@ -2628,9 +3163,9 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -2638,24 +3173,49 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "miow"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+dependencies = [
+ "socket2",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "multihash"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567122ab6492f49b59def14ecc36e13e64dca4188196dd0cd41f9f3f979f3df6"
+dependencies = [
+ "blake2b_simd",
+ "blake2s_simd",
+ "digest 0.9.0",
+ "sha-1 0.9.2",
+ "sha2 0.9.2",
+ "sha3 0.9.1",
+ "unsigned-varint 0.5.1",
+]
+
 [[package]]
 name = "multimap"
-version = "0.8.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a97fbd5d00e0e37bfb10f433af8f5aaf631e739368dc9fc28286ca81ca4948dc"
+checksum = "1255076139a83bb467426e7f8d0134968a8118844faa755985e077cf31850333"
 
 [[package]]
 name = "multistream-select"
-version = "0.7.0"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f938ffe420493e77c8b6cbcc3f282283f68fc889c5dcbc8e51668d5f3a01ad94"
+checksum = "93faf2e41f9ee62fb01680ed48f3cc26652352327aa2e59869070358f6b7dd75"
 dependencies = [
- "bytes 0.5.4",
- "futures 0.1.29",
+ "bytes 0.5.6",
+ "futures 0.3.8",
  "log",
- "smallvec 1.2.0",
- "tokio-io",
- "unsigned-varint",
+ "pin-project 1.0.2",
+ "smallvec 1.5.1",
+ "unsigned-varint 0.5.1",
 ]
 
 [[package]]
@@ -2666,7 +3226,7 @@ checksum = "aaa9fddbc34c8c35dd2108515587b8ce0cab396f17977b8c738568e4edb521a2"
 dependencies = [
  "alga",
  "approx",
- "generic-array",
+ "generic-array 0.12.3",
  "matrixmultiply",
  "num-complex",
  "num-rational",
@@ -2684,29 +3244,52 @@ dependencies = [
  "rand 0.3.23",
 ]
 
+[[package]]
+name = "nb-connect"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8123a81538e457d44b933a02faf885d3fe8408806b23fa700e8f01c6c3a98998"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "net2"
-version = "0.2.33"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "nix"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
+checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
- "cfg-if",
+ "bitflags",
+ "cc",
+ "cfg-if 0.1.10",
  "libc",
- "winapi 0.3.8",
+ "void",
 ]
 
 [[package]]
 name = "node-template"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "log",
  "node-template-runtime",
  "pallet-ssvm",
  "sc-basic-authorship",
  "sc-cli",
- "sc-client",
  "sc-client-api",
+ "sc-consensus",
  "sc-consensus-aura",
  "sc-executor",
  "sc-finality-grandpa",
@@ -2727,7 +3310,7 @@ dependencies = [
 
 [[package]]
 name = "node-template-runtime"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 dependencies = [
  "frame-executive",
  "frame-support",
@@ -2743,7 +3326,7 @@ dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
  "serde",
- "sha3",
+ "sha3 0.8.2",
  "sp-api",
  "sp-block-builder",
  "sp-consensus-aura",
@@ -2773,21 +3356,12 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "4.2.3"
+version = "5.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
  "memchr",
- "version_check 0.1.5",
-]
-
-[[package]]
-name = "ntapi"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26e041cd983acbc087e30fcba770380cfa352d0e392e175b2344ebaf7ea0602"
-dependencies = [
- "winapi 0.3.8",
+ "version_check",
 ]
 
 [[package]]
@@ -2796,7 +3370,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-integer",
  "num-traits",
 ]
@@ -2807,17 +3381,17 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-traits",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-traits",
 ]
 
@@ -2827,7 +3401,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-bigint",
  "num-integer",
  "num-traits",
@@ -2835,41 +3409,46 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "libm",
 ]
 
 [[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 = "ole32-sys"
-version = "0.2.0"
+name = "object"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+
+[[package]]
+name = "once_cell"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d2c49021782e5233cd243168edfa8037574afed4eba4bbaf538b3d8d1789d8c"
+checksum = "532c29a261168a45ce28948f9537ddd7a5dd272cc513b3017b1e82a88f962c37"
 dependencies = [
- "winapi 0.2.8",
- "winapi-build",
+ "parking_lot 0.7.1",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 dependencies = [
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -2878,6 +3457,12 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
+[[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
 [[package]]
 name = "openssl-probe"
 version = "0.1.2"
@@ -2895,9 +3480,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-aura"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c49caa853a7f6126d9874041bb650747dda0975007f240cffbd8dbb710e385d6"
+checksum = "3150af311603b2fd78d948c8e2346d6b2530403c3971ae684ccc46021c1ea198"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2907,35 +3492,48 @@ dependencies = [
  "serde",
  "sp-application-crypto",
  "sp-consensus-aura",
- "sp-core",
  "sp-inherents",
- "sp-io",
  "sp-runtime",
  "sp-std",
  "sp-timestamp",
 ]
 
+[[package]]
+name = "pallet-authorship"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65706c382ae14ef2768e7411c5faaf1e0a310b4a86d17c3a93dfacb2c5987576"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "sp-authorship",
+ "sp-inherents",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-balances"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4190f97ea53bebe7a5ae2c089a43e72561d9166968d28d0911eed2cea878d5dd"
+checksum = "56bf116724c3adb7eee6ae49adfc28d3d38d9d34bbfdcc009497120256309a37"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
  "parity-scale-codec",
  "serde",
- "sp-io",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-finality-tracker"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "954b11ebb7de3f1ec5e23b37af4a2d1b7f04bc81b13cde2eb76abb4171300cfc"
+checksum = "d9414e60c78b94ae77ea8ccc4a86e3d5ebd1de93c236d3dd899abacefe5d7e82"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2950,28 +3548,32 @@ dependencies = [
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2ede4c610644a485d9f78dfb4853a2b20efb752fe5ab0e75c78e239313304cb"
+checksum = "3f8a3b81d434ce9ef2c34adf61afa5ecf2a6e386cd626369deda1ca2f7a3b076"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
+ "pallet-authorship",
  "pallet-finality-tracker",
  "pallet-session",
  "parity-scale-codec",
  "serde",
+ "sp-application-crypto",
  "sp-core",
  "sp-finality-grandpa",
  "sp-runtime",
+ "sp-session",
  "sp-staking",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0901faf91fdec1afa1810bf6f07678482be066ba79fc9d80095360e2c53e2f03"
+checksum = "e6b62b8adc02901769b7756b054fa732b6d1aad01e8a2d6873a70fdcd38c59a1"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2983,9 +3585,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c96ae32f6b03f10067ecd85eb1b686dff0217ac238bd93d2a0dd4460646b6c7"
+checksum = "8abf520fc0c3259be05f164d43d34d52c86aeef8e8c5fded40145394394fc75d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2993,8 +3595,10 @@ dependencies = [
  "pallet-timestamp",
  "parity-scale-codec",
  "serde",
+ "sp-core",
  "sp-io",
  "sp-runtime",
+ "sp-session",
  "sp-staking",
  "sp-std",
  "sp-trie",
@@ -3002,8 +3606,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-ssvm"
-version = "0.0.1"
-source = "git+https://github.com/second-state/pallet-ssvm?tag=v0.0.1#35f6f42c63d0721488dd3209f7ced948df317139"
+version = "0.1.0-rc1"
+source = "git+https://github.com/second-state/pallet-ssvm?tag=v0.1.0-rc1-crates#f7ffd9fc3b8cbf4909b090668bc5b6bdd59d83d8"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3016,8 +3620,8 @@ dependencies = [
  "rlp",
  "rust-ssvm",
  "serde",
- "sha2",
- "sha3",
+ "sha2 0.8.2",
+ "sha3 0.8.2",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -3026,9 +3630,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7e0132502de44cfcf36977d38b94ddf3fe2ec90b3b5de63ed7c859cd683badd"
+checksum = "13642cbbb2ea520ca2021299baec604de102a1d033dd32812c946cb03f48f47e"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3041,9 +3645,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ec68fe57dc24af2869f5447f406de1de4dc105b11fbab59ae94f580cd2787aa"
+checksum = "ccddd55b713f541dff6ccf063cc7ddbc4fc41e92a9fdad8ec9562a0e3b465016"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3059,23 +3663,27 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0384d314959975a758174982c17d88c021b227d6caf16c41e6810fd3dc39820f"
+checksum = "f9fe2fc67f2eb123199a5b8fb89a8e1c30e5d6d6b1d98e0330bac85c0d8c46f1"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
+ "serde",
+ "smallvec 1.5.1",
+ "sp-core",
+ "sp-io",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ac65e7676834aa6778e4a4dc476ee6838219f466d32eaa5e290ee39bb96c78c"
+checksum = "76c8b6676df5a4b411a283b9ea22551094710180fa5caebeae9eea8e9dbfa620"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3085,46 +3693,45 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "parity-db"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00d595e372d119261593297debbe4193811a4dc811d2a1ccbb8caaa6666ad7ab"
+dependencies = [
+ "blake2-rfc",
+ "crc32fast",
+ "libc",
+ "log",
+ "memmap",
+ "parking_lot 0.10.2",
+]
+
 [[package]]
 name = "parity-multiaddr"
-version = "0.7.3"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f77055f9e81921a8cc7bebeb6cded3d128931d51f1e3dd6251f0770a6d431477"
+checksum = "43244a26dc1ddd3097216bb12eaa6cf8a07b060c72718d9ebd60fd297d6401df"
 dependencies = [
  "arrayref",
- "bs58",
+ "bs58 0.4.0",
  "byteorder 1.3.4",
  "data-encoding",
- "parity-multihash",
+ "multihash",
  "percent-encoding 2.1.0",
  "serde",
  "static_assertions",
- "unsigned-varint",
- "url 2.1.1",
-]
-
-[[package]]
-name = "parity-multihash"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a1cd2ba02391b81367bec529fb209019d718684fdc8ad6a712c2b536e46f775"
-dependencies = [
- "blake2",
- "bytes 0.5.4",
- "rand 0.7.3",
- "sha-1",
- "sha2",
- "sha3",
- "unsigned-varint",
+ "unsigned-varint 0.5.1",
+ "url 2.2.0",
 ]
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.2.0"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f509c5e67ca0605ee17dcd3f91ef41cadd685c75a298fb6261b781a5acb3f910"
+checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
 dependencies = [
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "bitvec",
  "byte-slice-cast",
  "parity-scale-codec-derive",
@@ -3133,9 +3740,9 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.2.0"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a0ec292e92e8ec7c58e576adacc1e3f399c597c8f263c42f18420abe58e7245"
+checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -3149,22 +3756,39 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa9777aa91b8ad9dd5aaa04a9b6bcb02c7f1deb952fca5a66034d5e63afc5c6f"
 
+[[package]]
+name = "parity-tokio-ipc"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e57fea504fea33f9fbb5f49f378359030e7e026a6ab849bb9e8f0787376f1bf"
+dependencies = [
+ "bytes 0.4.12",
+ "futures 0.1.30",
+ "libc",
+ "log",
+ "mio-named-pipes",
+ "miow 0.3.6",
+ "rand 0.7.3",
+ "tokio 0.1.22",
+ "tokio-named-pipes",
+ "tokio-uds",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "parity-util-mem"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e42755f26e5ea21a6a819d9e63cbd70713e9867a2b767ec2cc65ca7659532c5"
+checksum = "297ff91fa36aec49ce183484b102f6b75b46776822bd81525bfc4cc9b0dd0f5c"
 dependencies = [
- "cfg-if",
- "ethereum-types",
- "hashbrown",
+ "cfg-if 0.1.10",
+ "hashbrown 0.8.2",
  "impl-trait-for-tuples",
- "lru",
  "parity-util-mem-derive",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
- "smallvec 1.2.0",
- "winapi 0.3.8",
+ "smallvec 1.5.1",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3184,61 +3808,133 @@ version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
 
+[[package]]
+name = "parity-ws"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
+dependencies = [
+ "byteorder 1.3.4",
+ "bytes 0.4.12",
+ "httparse",
+ "log",
+ "mio",
+ "mio-extras",
+ "rand 0.7.3",
+ "sha-1 0.8.2",
+ "slab",
+ "url 2.2.0",
+]
+
+[[package]]
+name = "parking"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72"
+
+[[package]]
+name = "parking_lot"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab41b4aed082705d1056416ae4468b6ea99d52599ecf3169b00088d43113e337"
+dependencies = [
+ "lock_api 0.1.5",
+ "parking_lot_core 0.4.0",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
- "lock_api",
+ "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
  "rustc_version",
 ]
 
 [[package]]
 name = "parking_lot"
-version = "0.10.0"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.7.2",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+dependencies = [
+ "instant",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.1",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94c8c7923936b28d546dfd14d4472eaf34c99b14e1c973a32b3e6d4eb04298c9"
+dependencies = [
+ "libc",
+ "rand 0.6.5",
+ "rustc_version",
+ "smallvec 0.6.13",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e98c49ab0b7ce5b222f2cc9193fc4efe11c6d0bd4f648e374684a6857b1cfc"
+checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
- "lock_api",
- "parking_lot_core 0.7.0",
+ "cfg-if 0.1.10",
+ "cloudabi",
+ "libc",
+ "redox_syscall",
+ "rustc_version",
+ "smallvec 0.6.13",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.6.2"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi",
  "libc",
  "redox_syscall",
- "rustc_version",
- "smallvec 0.6.13",
- "winapi 0.3.8",
+ "smallvec 1.5.1",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7582838484df45743c8434fbff785e8edf260c28748353d44bc0da32e0ceabf1"
+checksum = "d7c6d9b8427445284a09c55be860a15855ab580a417ccad9da88f5a06787ced0"
 dependencies = [
- "cfg-if",
- "cloudabi",
+ "cfg-if 1.0.0",
+ "instant",
  "libc",
  "redox_syscall",
- "smallvec 1.2.0",
- "winapi 0.3.8",
+ "smallvec 1.5.1",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "paste"
-version = "0.1.8"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8292c1e1e81ddb552c4c90c36af201a0ce7e34995f55f0480f01052f242811c9"
+checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
 dependencies = [
  "paste-impl",
  "proc-macro-hack",
@@ -3246,14 +3942,11 @@ dependencies = [
 
 [[package]]
 name = "paste-impl"
-version = "0.1.8"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e9c43f2645f06ee452544ad032886a75f3d1797b9487dcadcae9100ba58a51c"
+checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
@@ -3263,7 +3956,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "006c038a43a45995a9670da19e67600114740e8511d4333bf97a56e66a7542d9"
 dependencies = [
  "byteorder 1.3.4",
- "crypto-mac",
+ "crypto-mac 0.7.0",
+ "rayon",
 ]
 
 [[package]]
@@ -3286,9 +3980,9 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "petgraph"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c127eea4a29ec6c85d153c59dc1213f33ec74cead30fe4730aecc88cc1fd92"
+checksum = "467d164a6de56270bd7c4d070df81d07beace25012d5103ced4e9ff08d6afdb7"
 dependencies = [
  "fixedbitset",
  "indexmap",
@@ -3296,18 +3990,38 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.8"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+dependencies = [
+ "pin-project-internal 0.4.27",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7804a463a8d9572f13453c516a5faea534a2403d7ced2f0c7e100eeff072772c"
+checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 1.0.2",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.8"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "385322a45f2ecf3410c68d2a549a4a2685e8051d0f278e39743ff4e451cb9b3f"
+checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3316,109 +4030,152 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.4"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
+checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
 
 [[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 = "pkg-config"
-version = "0.3.17"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+
+[[package]]
+name = "platforms"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
+
+[[package]]
+name = "polling"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "log",
+ "wepoll-sys",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "poly1305"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b7456bc1ad2d4cf82b3a016be4c2ac48daf11bf990c1603ebd447fe6f30fca8"
+dependencies = [
+ "cpuid-bool 0.2.0",
+ "universal-hash",
+]
+
+[[package]]
+name = "polyval"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
+checksum = "b4fd92d8e0c06d08525d2e2643cc2b5c80c69ae8eb12c18272d501cd7079ccc0"
+dependencies = [
+ "cpuid-bool 0.2.0",
+ "universal-hash",
+]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.0"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5e4b9943a2da369aec5e96f7c10ebc74fcf434d39590d974b0a3460e6f67fbb"
+checksum = "7dd39dcacf71411ba488570da7bbc89b717225e46478b30ba99b92db6b149809"
 dependencies = [
  "fixed-hash",
  "impl-codec",
  "impl-rlp",
- "impl-serde 0.3.0",
+ "impl-serde",
  "uint",
 ]
 
 [[package]]
 name = "proc-macro-crate"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e10d4b51f154c8a7fb96fd6dad097cb74b863943ec010ac94b9fd1be8861fe1e"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
 dependencies = [
  "toml",
 ]
 
 [[package]]
 name = "proc-macro-error"
-version = "0.4.12"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18f33027081eba0a6d8aba6d1b1c3a3be58cbb12106341c2d5759fcd9b5277e7"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
  "syn",
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "0.4.12"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a5b4b77fdb63c1eca72173d68d24501c54ab1269409f6b672c85deb18af69de"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
- "syn-mid",
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.14"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcfdefadc3d57ca21cf17990a28ef4c0f7c61383a28cb7604cf4a18e6ede1420"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
+checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.9"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c09721c6781493a2a492a96b5a5bf19b65917fe6728884e7c44dd0c60ca3435"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "prometheus"
-version = "0.7.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5567486d5778e2c6455b1b90ff1c558f29e751fc018130fa182e15828e728af1"
+checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "fnv",
  "lazy_static",
- "protobuf",
- "quick-error",
- "spin",
+ "parking_lot 0.11.1",
+ "regex",
+ "thiserror",
 ]
 
 [[package]]
@@ -3427,7 +4184,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce49aefe0a6144a45de32927c77bd2859a5f7677b55f220ae5b744e87389c212"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "prost-derive",
 ]
 
@@ -3437,7 +4194,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "heck",
  "itertools",
  "log",
@@ -3468,16 +4225,10 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1834f67c0697c001304b75be76f67add9c89742eda3a085ad8ee0bb38c3417aa"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "prost",
 ]
 
-[[package]]
-name = "protobuf"
-version = "2.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc1b4a8efc42cf150049e8a490f618c7c60e82332405065f202a7e33aa5a1f06"
-
 [[package]]
 name = "quick-error"
 version = "1.2.3"
@@ -3486,24 +4237,30 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quicksink"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8461ef7445f61fd72d8dcd0629ce724b9131b3c2eb36e83a5d3d4161c127530"
+checksum = "77de3c815e5a160b1539c6592796801df2043ae35e123b46d73380cfa57af858"
 dependencies = [
  "futures-core",
  "futures-sink",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 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 = "0.3.23"
@@ -3524,7 +4281,7 @@ dependencies = [
  "libc",
  "rand_core 0.3.1",
  "rdrand",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3537,7 +4294,7 @@ dependencies = [
  "fuchsia-cprng",
  "libc",
  "rand_core 0.3.1",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3554,9 +4311,9 @@ dependencies = [
  "rand_isaac",
  "rand_jitter",
  "rand_os",
- "rand_pcg",
+ "rand_pcg 0.1.2",
  "rand_xorshift",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3565,11 +4322,12 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
  "rand_hc 0.2.0",
+ "rand_pcg 0.2.1",
 ]
 
 [[package]]
@@ -3613,7 +4371,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
 ]
 
 [[package]]
@@ -3651,7 +4409,7 @@ checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
 dependencies = [
  "libc",
  "rand_core 0.4.2",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3665,7 +4423,7 @@ dependencies = [
  "libc",
  "rand_core 0.4.2",
  "rdrand",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -3678,6 +4436,15 @@ dependencies = [
  "rand_core 0.4.2",
 ]
 
+[[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 = "rand_xorshift"
 version = "0.1.1"
@@ -3695,24 +4462,25 @@ checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
 
 [[package]]
 name = "rayon"
-version = "1.3.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db6ce3297f9c85e16621bb8cca38a06779ffc31bb8184e1be4bed2be4678a098"
+checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
 dependencies = [
- "crossbeam-deque",
+ "autocfg 1.0.1",
+ "crossbeam-deque 0.8.0",
  "either",
  "rayon-core",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.7.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08a89b46efaf957e52b18062fb2f4660f8b8a4dde1807ca002690868ef2c85a9"
+checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
 dependencies = [
- "crossbeam-deque",
- "crossbeam-queue",
- "crossbeam-utils",
+ "crossbeam-channel",
+ "crossbeam-deque 0.8.0",
+ "crossbeam-utils 0.8.1",
  "lazy_static",
  "num_cpus",
 ]
@@ -3728,15 +4496,46 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+
+[[package]]
+name = "redox_users"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d"
+dependencies = [
+ "getrandom 0.1.15",
+ "redox_syscall",
+ "rust-argon2",
+]
+
+[[package]]
+name = "ref-cast"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
+checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "regex"
-version = "1.3.5"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8900ebc1363efa7ea1c399ccc32daed870b4002651e0bed86e72d501ebbe0048"
+checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3744,50 +4543,66 @@ dependencies = [
  "thread_local",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
+dependencies = [
+ "byteorder 1.3.4",
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
 
 [[package]]
 name = "remove_dir_all"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
+[[package]]
+name = "retain_mut"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e005d658ad26eacc2b6c506dfde519f4e277e328d0eb3379ca61647d70a8f531"
+
 [[package]]
 name = "ring"
-version = "0.16.11"
+version = "0.16.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "741ba1704ae21999c00942f9f5944f801e977f54302af346b596287599ad1862"
+checksum = "024a1e66fea74c66c66624ee5622a7ff0e4b73a13b4f5c326ddb50c708944226"
 dependencies = [
  "cc",
- "lazy_static",
  "libc",
+ "once_cell 1.5.2",
  "spin",
  "untrusted",
  "web-sys",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "rlp"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a7d3f9bed94764eac15b8f14af59fac420c236adaff743b7bcc88e265cb4345"
+checksum = "1190dcc8c3a512f1eef5d09bb8c84c7f39e1054e174d1795482e18f5272f2e73"
 dependencies = [
  "rustc-hex",
 ]
 
 [[package]]
 name = "rocksdb"
-version = "0.13.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12069b106981c6103d3eab7dd1c86751482d0779a520b7c14954c8b586c1e643"
+checksum = "23d83c02c429044d58474eaf5ae31e062d0de894e21125b47437ec0edc1397e6"
 dependencies = [
  "libc",
  "librocksdb-sys",
@@ -3800,26 +4615,39 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99371657d3c8e4d816fb6221db98fa408242b0b53bac08f8676a41f8554fe99f"
 dependencies = [
  "libc",
- "winapi 0.3.8",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rust-argon2"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
+dependencies = [
+ "base64 0.13.0",
+ "blake2b_simd",
+ "constant_time_eq",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
 name = "rust-ssvm"
-version = "0.0.1"
-source = "git+https://github.com/second-state/rust-ssvm?tag=v0.0.1#a26889703551447a95b9c18ab1a63fe3c87155d4"
+version = "0.1.0-rc1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be79a16fa1ce91c96722c26c8f777cea7f5d8f9e79f3cf003317b0b82f730467"
 dependencies = [
  "clap",
  "cmake",
- "evmc-client",
  "hex",
  "libloading",
+ "ssvm-evmc-client",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.16"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
+checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
 
 [[package]]
 name = "rustc-hash"
@@ -3844,24 +4672,11 @@ dependencies = [
 
 [[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"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+checksum = "5d1126dcf58e93cee7d098dbda643b5f92ed724f1f6a63007c1116eed6700c81"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.3",
  "log",
  "ring",
  "sct",
@@ -3870,12 +4685,12 @@ dependencies = [
 
 [[package]]
 name = "rustls-native-certs"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75ffeb84a6bd9d014713119542ce415db3a3e4748f0bfce1e1416cd224a23a5"
+checksum = "629d439a7672da82dd955498445e496ee2096fe2117b9f796558a43fdb9e59b8"
 dependencies = [
  "openssl-probe",
- "rustls 0.17.0",
+ "rustls",
  "schannel",
  "security-framework",
 ]
@@ -3886,16 +4701,16 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.4",
- "pin-project",
+ "futures 0.3.8",
+ "pin-project 0.4.27",
  "static_assertions",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.3"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "535622e6be132bccd223f4bb2b8ac8d53cda3c7a6394944d3b2b33fb974f9d76"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "safe-mix"
@@ -3908,36 +4723,26 @@ dependencies = [
 
 [[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"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fe6cc1b9f5a5867853ade63099de70f042f7679e408d1ffe52821c9248e6e69"
+checksum = "c7f47b10fa80f6969bbbd9c8e7cc998f082979d402a9e10579e2303a87955395"
 dependencies = [
  "stream-cipher",
 ]
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19a4c2974771a4eeee60134001922a4aae9a8aa16058af440f7567d8b118c10"
+checksum = "527f6822cf592ac2b4a6ca7d04601c48d6728b8c03d9a9cc0488e4b535c69c6d"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
  "sc-block-builder",
  "sc-client-api",
+ "sc-proposer-metrics",
  "sc-telemetry",
  "sp-api",
  "sp-blockchain",
@@ -3946,14 +4751,15 @@ dependencies = [
  "sp-inherents",
  "sp-runtime",
  "sp-transaction-pool",
+ "substrate-prometheus-endpoint",
  "tokio-executor 0.2.0-alpha.6",
 ]
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "288d056ccb51111940a020cc4dda2b3ecd539ac680a20a7614b45b52615e1b62"
+checksum = "5bee59dc560f30e72ee95c224e3e75299b53b619e659a38af9db2639803c08ee"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -3962,31 +4768,34 @@ dependencies = [
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
+ "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
 ]
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2477e2a6eea2fbea0e7e6972e0e6cf3dc2e1f5f5c28cbeeed0928e1b1cc83f6d"
+checksum = "b3d0e4d53e723ee6bad8cadec9651086887d1d920996e1589ee7dfa767a7cba9"
 dependencies = [
  "impl-trait-for-tuples",
+ "parity-scale-codec",
  "sc-chain-spec-derive",
  "sc-network",
  "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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59d9064a901dc1d4c6603e36f0e203b199dbe010b193ef59bf57f0de82d8009a"
+checksum = "38af2ca789e2d2fa2aa0ec16d27dc648fa4d64ecb10760d2f552b2c86ea7a403"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -3996,31 +4805,36 @@ dependencies = [
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11afd1bf2f02ce51e3d0004035ca860f6b87b9880c9783f1be32d41ef9e0080f"
+checksum = "9a2ce2952f155bd72b85ff866c588b6bae8f1bc183275f1a7a54eee55535a640"
 dependencies = [
  "ansi_term 0.12.1",
- "app_dirs",
  "atty",
+ "bip39",
  "chrono",
- "clap",
  "derive_more",
- "env_logger 0.7.1",
  "fdlimit",
- "futures 0.3.4",
+ "futures 0.3.8",
+ "hex",
  "lazy_static",
+ "libp2p",
  "log",
  "names",
+ "nix",
+ "parity-scale-codec",
  "parity-util-mem",
+ "rand 0.7.3",
  "regex",
  "rpassword",
  "sc-client-api",
  "sc-informant",
+ "sc-keystore",
  "sc-network",
  "sc-service",
  "sc-telemetry",
  "sc-tracing",
+ "serde",
  "serde_json",
  "sp-blockchain",
  "sp-core",
@@ -4028,68 +4842,40 @@ dependencies = [
  "sp-panic-handler",
  "sp-runtime",
  "sp-state-machine",
+ "sp-utils",
+ "sp-version",
  "structopt",
  "substrate-prometheus-endpoint",
  "time",
- "tokio 0.2.13",
-]
-
-[[package]]
-name = "sc-client"
-version = "0.8.0-alpha.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bc77d90c2647134251ed73494515106da17aeee66dd9f5ae067bfa061bb19c9"
-dependencies = [
- "derive_more",
- "fnv",
- "futures 0.3.4",
- "hash-db",
- "hex-literal",
- "kvdb",
- "log",
- "parity-scale-codec",
- "parking_lot 0.10.0",
- "sc-block-builder",
- "sc-client-api",
- "sc-executor",
- "sc-telemetry",
- "sp-api",
- "sp-blockchain",
- "sp-consensus",
- "sp-core",
- "sp-externalities",
- "sp-inherents",
- "sp-keyring",
- "sp-runtime",
- "sp-state-machine",
- "sp-std",
- "sp-trie",
- "sp-version",
- "substrate-prometheus-endpoint",
+ "tokio 0.2.24",
  "tracing",
+ "tracing-log",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f17aa33afbc6b4f8c64a17922dff034c7d430919fc0835319f6663c8f4deddc"
+checksum = "9fafb2b2861e847657c4656d2ae2249c9f3f6a76fb92a22f750325b77e1fb4c8"
 dependencies = [
  "derive_more",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "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",
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
+ "sp-database",
  "sp-externalities",
  "sp-inherents",
  "sp-keyring",
@@ -4099,52 +4885,67 @@ dependencies = [
  "sp-storage",
  "sp-transaction-pool",
  "sp-trie",
+ "sp-utils",
  "sp-version",
+ "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2593615d3b8e2dd9942d333bc7f70c5736d539212c86969eae2edf4dbade0a"
+checksum = "6bc82e81fafb162ceda7635932c8b5d65b8bc7b021e49546ab913e2e2458524d"
 dependencies = [
+ "blake2-rfc",
  "hash-db",
  "kvdb",
  "kvdb-memorydb",
  "kvdb-rocksdb",
  "linked-hash-map",
  "log",
+ "parity-db",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
- "rand 0.7.3",
- "sc-client",
+ "parking_lot 0.10.2",
  "sc-client-api",
  "sc-executor",
  "sc-state-db",
+ "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
+ "sp-database",
  "sp-runtime",
  "sp-state-machine",
  "sp-trie",
  "substrate-prometheus-endpoint",
 ]
 
+[[package]]
+name = "sc-consensus"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6dd5b4e7a37bf78e85161bd6f01a09f0eb7cf49f2961d136885659ad6e30d49"
+dependencies = [
+ "sc-client-api",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-runtime",
+]
+
 [[package]]
 name = "sc-consensus-aura"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1202aef261a68f30db9f57dfb013ec07fc79ba3df8cf9675ed17ee645445a004"
+checksum = "e0b4fbf217f3942ae545ad70cd5b5d567b4519b9acb07b35e0de5cce7e7ef195"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-block-builder",
- "sc-client",
  "sc-client-api",
  "sc-consensus-slots",
  "sc-keystore",
@@ -4161,24 +4962,27 @@ dependencies = [
  "sp-runtime",
  "sp-timestamp",
  "sp-version",
+ "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86e84cf67d0330f4ba843577475dddff55f2db0199d55c94a972640e44afcdce"
+checksum = "69a334a099d5cac9054ea1ef1db4be8ed5518270027798f96d2a68c5bf69af8e"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "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",
+ "sp-application-crypto",
  "sp-blockchain",
  "sp-consensus",
+ "sp-consensus-slots",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
@@ -4187,9 +4991,9 @@ dependencies = [
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0ab992ed677c0d18c30a5a13f7a03af29a59cc74501c60e2e45eb35dc9467e5"
+checksum = "af77c7fda9659559e257fe330af26e7c2e8f61583c2a5c45f4c9db73d58a902b"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -4197,9 +5001,10 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "parity-wasm",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-executor-common",
  "sc-executor-wasmi",
+ "sp-api",
  "sp-core",
  "sp-externalities",
  "sp-io",
@@ -4214,13 +5019,14 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859a874cc47a01fb44bd53b172773629abb2c0d155b4e6505c1ec438103ffe5b"
+checksum = "6663e4d1d2f8255e6c1994ce548365a7631a82f7ab231d0b8a122cc2a0011949"
 dependencies = [
  "derive_more",
  "log",
  "parity-scale-codec",
+ "parity-wasm",
  "sp-allocator",
  "sp-core",
  "sp-runtime-interface",
@@ -4231,13 +5037,12 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4af5cb944a100efd2c117846b1f42da4e303c2a9e48d5231922315861775c558"
+checksum = "78aeea37a28b83af11fe621ee047758e125341db96efaf7f553a4180fe48d6b8"
 dependencies = [
  "log",
  "parity-scale-codec",
- "parity-wasm",
  "sc-executor-common",
  "sp-allocator",
  "sp-core",
@@ -4248,29 +5053,30 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aad8a1f0d03e8a7c3b1d8cd74050960365e347f739c131715f84f588dd051a4"
+checksum = "4095b26b5717265d3dca8e2d70f977dfd4085f1c352dbf82217953da90a96e46"
 dependencies = [
- "assert_matches",
+ "derive_more",
  "finality-grandpa",
  "fork-tree",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
- "pin-project",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "sc-block-builder",
- "sc-client",
  "sc-client-api",
+ "sc-consensus",
  "sc-keystore",
  "sc-network",
  "sc-network-gossip",
  "sc-telemetry",
  "serde_json",
  "sp-api",
+ "sp-application-crypto",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -4279,74 +5085,100 @@ 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b52d147f0dcb8de59e842418056cf3c166828567357cf2dd99040d52bf8a406"
+checksum = "b81dbdbba0420bb4c0bf2a79bcbb78de5bd1349aad8467b3115f82be579b2972"
 dependencies = [
  "ansi_term 0.12.1",
- "futures 0.3.4",
+ "futures 0.3.8",
  "log",
  "parity-util-mem",
  "sc-client-api",
  "sc-network",
- "sc-service",
  "sp-blockchain",
  "sp-runtime",
+ "sp-transaction-pool",
+ "sp-utils",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01c17c8aa8cb9fa4aa710379dc4e119b848cd65fa0a4e2209b6c0f97ee7c2c8a"
+checksum = "21bbf8b58ed80e1d375aaa8ee5dedf17f68fea30c900440a695fb630a1757283"
 dependencies = [
  "derive_more",
  "hex",
- "parking_lot 0.10.0",
+ "merlin",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
  "serde_json",
  "sp-application-crypto",
  "sp-core",
- "subtle 2.2.2",
+ "subtle 2.4.0",
+]
+
+[[package]]
+name = "sc-light"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00ce4c6f21d572549b8b8a55757a0e548ddd670ab89d9415125a4e09c0ffa74"
+dependencies = [
+ "hash-db",
+ "lazy_static",
+ "parity-scale-codec",
+ "parking_lot 0.10.2",
+ "sc-client-api",
+ "sc-executor",
+ "sp-api",
+ "sp-blockchain",
+ "sp-core",
+ "sp-externalities",
+ "sp-runtime",
+ "sp-state-machine",
 ]
 
 [[package]]
 name = "sc-network"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df01faa65b22aca751910a417f5a6ea28cefd9d3349c17fbc2ad8b7f190d390"
+checksum = "b9e58ccd69ea8dd0c1e1d98e5e7ed2969aaf14d45dcf98416c679a968e752850"
 dependencies = [
+ "async-std",
+ "async-trait",
  "bitflags",
- "bytes 0.5.4",
+ "bs58 0.3.1",
+ "bytes 0.5.6",
  "derive_more",
  "either",
  "erased-serde",
  "fnv",
  "fork-tree",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "futures_codec",
+ "hex",
+ "ip_network",
  "libp2p",
  "linked-hash-map",
  "linked_hash_set",
  "log",
- "lru",
+ "lru 0.4.3",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot 0.10.0",
- "pin-project",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "rustc-hex",
  "sc-block-builder",
- "sc-client",
  "sc-client-api",
  "sc-peerset",
  "serde",
@@ -4357,12 +5189,12 @@ dependencies = [
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-babe",
  "sp-core",
  "sp-runtime",
+ "sp-utils",
  "substrate-prometheus-endpoint",
  "thiserror",
- "unsigned-varint",
+ "unsigned-varint 0.4.0",
  "void",
  "wasm-timer",
  "zeroize",
@@ -4370,15 +5202,15 @@ dependencies = [
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eb8906bfd2d54f84fad8aba2f4303cff30f5596e7d4b90f97008d5477ea9ce4"
+checksum = "f6ddb2a1cb6cd53b46e76f61c662d1561da4a7dc16a375c37849fd1f429b6803"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
- "lru",
+ "lru 0.4.3",
  "sc-network",
  "sp-runtime",
  "wasm-timer",
@@ -4386,20 +5218,20 @@ dependencies = [
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6d375d60dc8b4b1ffc76508b4fae912dd4aad2105bc20a8377d67e132cd96b2"
+checksum = "79495bd858351489fcebeb4e47821e15329ad5606f0d7983836e069005c3d9dd"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
- "hyper 0.13.4",
+ "hyper 0.13.9",
  "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",
@@ -4408,37 +5240,48 @@ dependencies = [
  "sp-core",
  "sp-offchain",
  "sp-runtime",
+ "sp-utils",
  "threadpool",
 ]
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a61bec2c8ace0c65c0cbd306b57a81eff12c92686b2988066d0ac49570944095"
+checksum = "bbfaa3d62db8ad549e6d21b6e353e00e2e7338c8623c01c79e8f36b035266a4b"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "libp2p",
  "log",
  "serde_json",
+ "sp-utils",
  "wasm-timer",
 ]
 
+[[package]]
+name = "sc-proposer-metrics"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d42c942480b516b4bd4a32d1434f634126220cb00c8d482658700cc58dc22c6f"
+dependencies = [
+ "log",
+ "substrate-prometheus-endpoint",
+]
+
 [[package]]
 name = "sc-rpc"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "754b46516c3bce1ac3bf82001e71e1bf371881ab25bf90c8adefd39311089a34"
+checksum = "fbc3793d8ff10dbeb0b683151a1ea33570dc994195cc29451e0b72ce35179adc"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "hash-db",
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sc-block-builder",
- "sc-client",
  "sc-client-api",
  "sc-executor",
  "sc-keystore",
@@ -4446,6 +5289,7 @@ dependencies = [
  "serde_json",
  "sp-api",
  "sp-blockchain",
+ "sp-chain-spec",
  "sp-core",
  "sp-offchain",
  "sp-rpc",
@@ -4453,26 +5297,28 @@ 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f413b451cfd4440787262b6ae642d1f3003dc368ebd02d9cfe55cd66dc2cb0d"
+checksum = "cfb4b79b9b6b410c745a00eb4ead11b2ef0819e6eac970a5ec6415abf82777be"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
+ "futures 0.3.8",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "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",
@@ -4482,44 +5328,53 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab710c3b4687a868d86d238b17d33457d83a8d8a2e168c9e8d141724b3b7d45"
+checksum = "2f9118867e60870b99cc1877edb4c35878babe6696335841e5b636dcba2fdb3d"
 dependencies = [
+ "futures 0.1.30",
  "jsonrpc-core",
  "jsonrpc-http-server",
+ "jsonrpc-ipc-server",
  "jsonrpc-pubsub",
  "jsonrpc-ws-server",
  "log",
  "serde",
  "serde_json",
  "sp-runtime",
+ "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-service"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e93f1aa0656625fe1477d67cf2806a2880fd763e17495d680224e4600b33065"
+checksum = "e04b2096d7dac26c52656cd2c85bc208d2ca3316ea2185fd775763d558a980da"
 dependencies = [
  "derive_more",
+ "directories",
  "exit-future",
- "futures 0.1.29",
- "futures 0.3.4",
- "futures-diagnose",
+ "futures 0.1.30",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
+ "hash-db",
+ "jsonrpc-core",
+ "jsonrpc-pubsub",
  "lazy_static",
  "log",
- "parity-multiaddr",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
+ "rand 0.7.3",
+ "sc-block-builder",
  "sc-chain-spec",
- "sc-client",
  "sc-client-api",
  "sc-client-db",
  "sc-executor",
+ "sc-informant",
  "sc-keystore",
+ "sc-light",
  "sc-network",
  "sc-offchain",
  "sc-rpc",
@@ -4532,48 +5387,54 @@ dependencies = [
  "slog",
  "sp-api",
  "sp-application-crypto",
+ "sp-block-builder",
  "sp-blockchain",
  "sp-consensus",
  "sp-core",
+ "sp-externalities",
+ "sp-inherents",
  "sp-io",
  "sp-runtime",
  "sp-session",
+ "sp-state-machine",
+ "sp-tracing",
  "sp-transaction-pool",
+ "sp-trie",
+ "sp-utils",
+ "sp-version",
  "substrate-prometheus-endpoint",
- "sysinfo",
- "target_info",
+ "tempfile",
  "tracing",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1db2344b4ebe75dfbaa2f658ee66db81648db3304dc9613c7cb28391861e283"
+checksum = "56341f78caf54af053889d1e863ca9b03004a3f471947805226fa8a6be9c9a59"
 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f358814b6fe2f2c726f708870d98d07f10d6ebb7d06dcf7f8f2781a868d24eb2"
+checksum = "5883219d0ccec3e4d50079ba63f8accc71659b93537cff66de326a382b138c4b"
 dependencies = [
- "bytes 0.5.4",
- "futures 0.3.4",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
- "parking_lot 0.10.0",
- "pin-project",
+ "parking_lot 0.10.2",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "serde",
  "slog",
@@ -4586,72 +5447,81 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e9621e030cf432e067cfce76369f80e766c2bb60cd13c7213e3c4aea1c11b92"
+checksum = "695f005588c8b6957e56c86bc4624969a0c1a8e4e4d2f4fe0bb4039a26a10503"
 dependencies = [
  "erased-serde",
  "log",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
+ "rustc-hash",
  "sc-telemetry",
  "serde",
  "serde_json",
  "slog",
+ "sp-tracing",
+ "tracing",
  "tracing-core",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ba2ba64a7fcdb70b747a3c6590f97c5f721100167629ae5d1617b5dff9072af"
+checksum = "31fed765b519362f7ae824a2d3a2e6ee9912ac972e8ff61838d4ff0831cb3077"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
+ "futures 0.3.8",
  "linked-hash-map",
  "log",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
+ "retain_mut",
  "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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f131fa840ee75820fef3e3658c81d6d13b1bfe086ef21aac53b9661ae6e11ce"
+checksum = "248d4bcde22c936b462e4aa6c32e0f49a96942b123a1a46bc60cd02fbf907002"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
+ "futures 0.3.8",
  "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",
  "sp-blockchain",
  "sp-core",
  "sp-runtime",
+ "sp-tracing",
  "sp-transaction-pool",
+ "sp-utils",
+ "substrate-prometheus-endpoint",
  "wasm-timer",
 ]
 
 [[package]]
 name = "schannel"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
 dependencies = [
  "lazy_static",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -4661,17 +5531,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
- "curve25519-dalek",
- "getrandom",
+ "arrayvec 0.5.2",
+ "curve25519-dalek 2.1.0",
+ "getrandom 0.1.15",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
- "sha2",
- "subtle 2.2.2",
+ "sha2 0.8.2",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
+[[package]]
+name = "scoped-tls"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
+
+[[package]]
+name = "scopeguard"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -4688,23 +5570,33 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "secrecy"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9182278ed645df3477a9c27bfee0621c621aa16f6972635f7f795dae3d81070f"
+dependencies = [
+ "zeroize",
+]
+
 [[package]]
 name = "security-framework"
-version = "0.4.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97bbedbe81904398b6ebb054b3e912f99d55807125790f3198ac990d98def5b0"
+checksum = "ad502866817f0575705bd7be36e2b2535cc33262d493aa733a2ec862baa2bc2b"
 dependencies = [
  "bitflags",
  "core-foundation",
  "core-foundation-sys",
+ "libc",
  "security-framework-sys",
 ]
 
 [[package]]
 name = "security-framework-sys"
-version = "0.4.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06fd2f23e31ef68dd2328cc383bd493142e46107a3a0e24f7d734e3f3b80fe4c"
+checksum = "51ceb04988b17b6d1dcd555390fa822ca5637b4a14e1f5099f13d351bed4d6c7"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -4725,26 +5617,20 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
-[[package]]
-name = "send_wrapper"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0eddf2e8f50ced781f288c19f18621fa72a3779e3cb58dbf23b07469b0abeb4"
-
 [[package]]
 name = "serde"
-version = "1.0.105"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e707fbbf255b8fc8c3b99abb91e7257a622caeb20a9818cbadbeeede4e0932ff"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.105"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac5d00fc561ba2724df6758a17de23df5914f20e41cb00f94d5b7ae42fffaff8"
+checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4753,9 +5639,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.48"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9371ade75d4c2d6cb154141b9752cf3781ec9c05e0e5cf35060e1e70ee7b9c25"
+checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
 dependencies = [
  "itoa",
  "ryu",
@@ -4768,28 +5654,48 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
  "fake-simd",
- "opaque-debug",
+ "opaque-debug 0.2.3",
 ]
 
 [[package]]
-name = "sha1"
-version = "0.6.0"
+name = "sha-1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
+checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
 
 [[package]]
 name = "sha2"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27044adfd2e1f077f649f59deb9490d3941d674002f7d062870a60ebe9bd47a0"
+checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
  "fake-simd",
- "opaque-debug",
+ "opaque-debug 0.2.3",
+]
+
+[[package]]
+name = "sha2"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -4798,21 +5704,33 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd26bc0e7a2e3a7c959bc494caf58b72ee0c71d67704e9520f736ca7e4853ecf"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.7.3",
  "byte-tools",
- "digest",
+ "digest 0.8.1",
  "keccak",
- "opaque-debug",
+ "opaque-debug 0.2.3",
 ]
 
 [[package]]
-name = "shell32-sys"
-version = "0.1.2"
+name = "sha3"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ee04b46101f57121c9da2b151988283b6beb79b34f5bb29a58ee48cb695122c"
+checksum = "f81199417d4e5de3f04b1e871023acea7389672c4135918f05aa9cbf2f2fa809"
 dependencies = [
- "winapi 0.2.8",
- "winapi-build",
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
+ "keccak",
+ "opaque-debug 0.3.0",
+]
+
+[[package]]
+name = "sharded-slab"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b4921be914e16899a80adefb821f8ddb7974e3f1250223575a44ed994882127"
+dependencies = [
+ "lazy_static",
+ "loom",
 ]
 
 [[package]]
@@ -4821,16 +5739,31 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
+[[package]]
+name = "signal-hook"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "604508c1418b99dfe1925ca9224829bb2a8a9a04dda655cc01fcad46f4ab05ed"
+dependencies = [
+ "libc",
+ "signal-hook-registry",
+]
+
 [[package]]
 name = "signal-hook-registry"
-version = "1.2.0"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
+checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
 dependencies = [
- "arc-swap",
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29f060a7d147e33490ec10da418795238fd7545bba241504d6b31a409f2e6210"
+
 [[package]]
 name = "slab"
 version = "0.4.2"
@@ -4839,9 +5772,9 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "slog"
-version = "2.5.2"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cc9c640a4adbfbcc11ffb95efe5aa7af7309e002adab54b185507dbf2377b99"
+checksum = "8347046d4ebd943127157b94d63abb990fcf729dc4e9978927fdf4ac3c998d06"
 dependencies = [
  "erased-serde",
 ]
@@ -4892,53 +5825,60 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.2.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
+checksum = "ae524f056d7d770e174287294f562e95044c68e88dec909a00d2094805db9d75"
 
 [[package]]
 name = "snow"
-version = "0.6.2"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afb767eee7d257ba202f0b9b08673bc13b22281632ef45267b19f13100accd2f"
+checksum = "795dd7aeeee24468e5a32661f6d27f7b5cbed802031b2d7640c7b10f8fb2dd50"
 dependencies = [
- "arrayref",
- "blake2-rfc",
- "chacha20-poly1305-aead",
+ "aes-gcm",
+ "blake2",
+ "chacha20poly1305",
  "rand 0.7.3",
  "rand_core 0.5.1",
  "ring",
  "rustc_version",
- "sha2",
- "subtle 2.2.2",
- "x25519-dalek",
+ "sha2 0.9.2",
+ "subtle 2.4.0",
+ "x25519-dalek 1.1.0",
+]
+
+[[package]]
+name = "socket2"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97e0e9fd577458a4f61fb91fcb559ea2afecc54c934119421f9f5d3d5b1a1057"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "soketto"
-version = "0.3.2"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c9dab3f95c9ebdf3a88268c19af668f637a3c5039c2c56ff2d40b1b2d64a25b"
+checksum = "b5c71ed3d54db0a699f4948e1bb3e45b450fa31fe602621dee6680361d569c88"
 dependencies = [
- "base64 0.11.0",
- "bytes 0.5.4",
+ "base64 0.12.3",
+ "bytes 0.5.6",
  "flate2",
- "futures 0.3.4",
- "http 0.2.0",
+ "futures 0.3.8",
  "httparse",
  "log",
  "rand 0.7.3",
- "sha1",
- "smallvec 1.2.0",
- "static_assertions",
- "thiserror",
+ "sha-1 0.9.2",
 ]
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bb6b190d2b48dcfc0641760ed0164df8ac8807a50afcb7c1da7641c8c13591b"
+checksum = "9e79a1db780708b6b71e9914e2b1d11b3e61c9bfb492c88b1024115e1a6661da"
 dependencies = [
  "derive_more",
  "log",
@@ -4949,9 +5889,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf4312c5081652e14f9c87fe6f8c765bbe63ac0ae69daeba48c2e5f7e7b7b25b"
+checksum = "953a3296335d9761311763dbe6855109ea4bea915e27cf5633d8b01057898302"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -4965,9 +5905,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73a94ac1f228f99fb5279d7983f6bcde83bf1fe5824f9a56e5f7a81cc8a7069c"
+checksum = "8247ca24a2a881af2ac675c8ec33584944965d6d45645bbec16fe327ce42dce6"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -4978,9 +5918,9 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed68f0c283a01b5a8c768965b160fb4aa0a637a7e1b5e0d1168cba2f2310b348"
+checksum = "885eca124aa6ce0bba57c08bc48c4357096996d630a77f572580ef8e2e4df034"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -4991,9 +5931,9 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d1e32dfcd4c87069d6e48d7d4a873221a8c27161a0ef5ad6ff683b591e6f97"
+checksum = "667775bc50eb214225df18c92e4ec57acc7e2dc78d7d210eb4dd930db1a73995"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -5003,11 +5943,23 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "sp-authorship"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58623adee1ed41752d76151762c80801758f88f85e4016d0338f2b01f4e7bd44"
+dependencies = [
+ "parity-scale-codec",
+ "sp-inherents",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "sp-block-builder"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb168416f8724c89877bfea4fece91087855760b6fc2957d982de5c168575b5"
+checksum = "07d7fca8aa126a9d295843d592f44b48d8cf93880862baeff2968164598ab26c"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -5018,70 +5970,68 @@ dependencies = [
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "789cf456c266dfb7d26a08f590b6e4d7644121e0d7fc3a2cd01636e1d3cef512"
+checksum = "e37387284973e2edceefaa673930282801ea238e5892a2cc6aa02f7f2e7601df"
 dependencies = [
  "derive_more",
  "log",
- "lru",
+ "lru 0.4.3",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sp-block-builder",
  "sp-consensus",
+ "sp-database",
  "sp-runtime",
  "sp-state-machine",
 ]
 
+[[package]]
+name = "sp-chain-spec"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "150ce7661d02d4d0509a4a8364ab3b71a5ef2faf3f97d22d4b76bc0786d9e28b"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "sp-consensus"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece2291dcf8ee851df66ea0096a5301e18921e8208782ccf484694d4e50aae98"
+checksum = "b460103293bbf2f4193e43c4f031fdc099c5e27c782369bbb4dacc7765e84057"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
- "futures-diagnose",
+ "futures 0.3.8",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "serde",
+ "sp-api",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
+ "sp-trie",
+ "sp-utils",
  "sp-version",
+ "substrate-prometheus-endpoint",
+ "wasm-timer",
 ]
 
 [[package]]
 name = "sp-consensus-aura"
-version = "0.8.0-alpha.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ee662e18c471a2a7abb56ddc32790aeb4cf348b67bfe4c5b320360be0aa7a72"
-dependencies = [
- "parity-scale-codec",
- "sp-api",
- "sp-application-crypto",
- "sp-inherents",
- "sp-runtime",
- "sp-std",
- "sp-timestamp",
-]
-
-[[package]]
-name = "sp-consensus-babe"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3341004b1ed8ae1487dc28b5ba9e3ece95c23c318d427fa598bb0084630ea822"
+checksum = "8dc270d5c9c74960f44be4fe3e2e04886edf6a4a6fa85a57d381b242ce8b41e0"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
  "sp-application-crypto",
- "sp-consensus",
- "sp-consensus-vrf",
  "sp-inherents",
  "sp-runtime",
  "sp-std",
@@ -5089,47 +6039,47 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-consensus-vrf"
-version = "0.8.0-alpha.5"
+name = "sp-consensus-slots"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7749e59ef895203554a9fca6a5d24e49f079f44f2dddc9306fe50faae783f5a0"
+checksum = "83ea323ccf4ec8aad353fbc9016a1cb8cbf0d872d33bc8874cb0753b014fb7fc"
 dependencies = [
  "parity-scale-codec",
- "schnorrkel",
- "sp-core",
  "sp-runtime",
- "sp-std",
 ]
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7a2938aefa827fbf6dbf5c3e8eea5cc6dedafe97a28bbfb733258ee99c82c67"
+checksum = "e92ac5c674ee2cd9219d084301b4cbb82b28a94a0f3087bf4bea0ef3067ebb5c"
 dependencies = [
  "base58",
  "blake2-rfc",
  "byteorder 1.3.4",
+ "derive_more",
+ "dyn-clonable",
  "ed25519-dalek",
- "futures 0.3.4",
+ "futures 0.3.8",
  "hash-db",
  "hash256-std-hasher",
  "hex",
- "impl-serde 0.3.0",
+ "impl-serde",
  "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",
+ "secrecy",
  "serde",
- "sha2",
+ "sha2 0.8.2",
  "sp-debug-derive",
  "sp-externalities",
  "sp-runtime-interface",
@@ -5143,11 +6093,21 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "sp-database"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c1c352eceefe5bcdfc27f13a2fd038fc571b7aca5146f2cd651d40e9d2457dd"
+dependencies = [
+ "kvdb",
+ "parking_lot 0.10.2",
+]
+
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "124f3ffa2d897139864715cc624811ca997ca92be8880229143c6dee801b5ab2"
+checksum = "8a3750b084e0f4677f6e834a974f30b1ba97fc2fe00185c9d03611a2228446dc"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5156,34 +6116,38 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b3aa6665b2a1a9df50a5514597e96a7d08d69e0e7ff90d238380fb266e14622"
+checksum = "9d87fcd0e0fc5e025459cfe769803488d4894e36d0f8cef80b5239d2e7ef6580"
 dependencies = [
  "environmental",
+ "parity-scale-codec",
  "sp-std",
  "sp-storage",
 ]
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9b4d96f0aa94da01d3110a20b54d8c35c419b193df6e9fa9127b2aa912afecb"
+checksum = "789d960506306f34fb0a2da547956ba1f23d6a29032291a7284c943906feddcb"
 dependencies = [
+ "finality-grandpa",
+ "log",
  "parity-scale-codec",
  "serde",
  "sp-api",
  "sp-application-crypto",
+ "sp-core",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "sp-finality-tracker"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0be49e587e5667f747ca743ef468949535fae5640d26c236ac35e44abe595b15"
+checksum = "5d5433473273a116241010551b9acfdbd7d33a9fdcda45c390eb707971568154"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -5192,41 +6156,46 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d5ea2312969d929d617f852f9728644b98591b503a641106ee444acea4394fc"
+checksum = "365e5aee23640631e63e8634f1d804e33c8fcb521f4052910f29abaa2df1c1cf"
 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91ed12cd1b0eddf5250703fff43da9e76be6cce32c492b2e2a71b4f6d9a12f49"
+checksum = "b9e1dee9244eb6cba1bef9b3a4ec288185e1380e455f1fd348b60252592c1cf0"
 dependencies = [
+ "futures 0.3.8",
  "hash-db",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
+ "parking_lot 0.10.2",
  "sp-core",
  "sp-externalities",
  "sp-runtime-interface",
  "sp-state-machine",
  "sp-std",
+ "sp-tracing",
  "sp-trie",
  "sp-wasm-interface",
+ "tracing",
+ "tracing-core",
 ]
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0efcad50ccf03fa69c14f1b4a48b14cbb8f17afbbb53b81c34f4e0b4a3101d82"
+checksum = "3f76feeb27b218d58523931ea2d708b622c3bd96a3be1c3a5895bba0f7a54c13"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -5236,19 +6205,20 @@ dependencies = [
 
 [[package]]
 name = "sp-offchain"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "272f17953e7e64092f12ee2cea98f516d32689027a572565b272107bf7bcbafa"
+checksum = "fbd5e101b2510ad84adaeb4589e6a94fdc741242ab1e39b89c87a647133205ad"
 dependencies = [
  "sp-api",
+ "sp-core",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643ae9f2dc119551342422394cdfa8bfe0a230d1adc9891fcb08cf15fdf0f703"
+checksum = "492126eb766b3b6740e4e4929d6527d37708598b7296a664f3680c0f0c1fc573"
 dependencies = [
  "backtrace",
  "log",
@@ -5256,9 +6226,9 @@ dependencies = [
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69c98a453e22bfab61ad6a1e71984a73ac4b42ac2203d997e1a390195ff4e1f5"
+checksum = "e5c6678f4b42421e6dcdf3896a0c81a403c29ef1cf8d74b046d59125d40da911"
 dependencies = [
  "serde",
  "sp-core",
@@ -5266,10 +6236,11 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2eb5d07f847c7420070d9dc28d810d405dc6316cd58f58548a41f0aeeca84e8"
+checksum = "62542f8ce9d5fcb43a4dd3c3a53326d33aacf9b0bc9d353d6fe9fd5ff3031747"
 dependencies = [
+ "either",
  "hash256-std-hasher",
  "impl-trait-for-tuples",
  "log",
@@ -5288,24 +6259,26 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d25229ba01740b13368f743e866d8ee155826932c9f2c4390e4ceb7730df214"
+checksum = "8b7e363c480cc8c9019b84f85d10c0b56a184079d5d840d2d1d55087ad835dc6"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
  "sp-runtime-interface-proc-macro",
  "sp-std",
+ "sp-storage",
+ "sp-tracing",
  "sp-wasm-interface",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f1d9e32fa5db2f3dd89affbd3c97959432272c9e52e4e2610dad32dd4705784"
+checksum = "85cf56a38544293e54dbe0aa7b6aed1e046bfc704b6fc3de7255897dca98ccb1"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -5316,9 +6289,9 @@ dependencies = [
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91abe1611fb9ad68cc2be724580710c5824a256d6aa92d88b181cb0d4819f8d1"
+checksum = "643933e971979094c9d4b27b015c7250985a262e405bb9ad090336d8ceb5b2b9"
 dependencies = [
  "serde",
  "serde_json",
@@ -5326,21 +6299,23 @@ dependencies = [
 
 [[package]]
 name = "sp-session"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8e48c0f293408a073609b7274a0ff9388802ae2482de094e36b0609cb38bf5"
+checksum = "d138b1f548933003feaa967de49ed87066643073bcc41be45ef2daaa0991c133"
 dependencies = [
+ "parity-scale-codec",
  "sp-api",
  "sp-core",
  "sp-runtime",
+ "sp-staking",
  "sp-std",
 ]
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3e9996147f5b2572995e7377f2257e8ce207065e135115c3d3845838c1cbaa2"
+checksum = "3b06f9839d8b4312486626bde31d6cd7763dd9b7d93ea9e70c01ca30f0998032"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -5349,19 +6324,21 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e52a17e293be8e7a518ac6aebfc7fdafbe531b6c808a83a754e4a8730f139521"
+checksum = "5f58335de98bca196683a8ef22195a8a43b457b8bc705dba3124138ffc2ee720"
 dependencies = [
  "hash-db",
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
+ "smallvec 1.5.1",
  "sp-core",
  "sp-externalities",
  "sp-panic-handler",
+ "sp-std",
  "sp-trie",
  "trie-db",
  "trie-root",
@@ -5369,17 +6346,19 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "752e038359704226bb5737531fb91df2e4ab33214e0be6eb6f32ad688a71b411"
+checksum = "fa2d6e166cead2d3b1d3d8fe0e787d076b7d0296b1760a0d7d340846d0ba42c5"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c389a75ddd45ba771b20c4caed1011d23004069e436b73eca058d2f894585069"
+checksum = "0f4625e6f8f40995939560f48f89028f658b7929657c68d01c571c81ab5619ff"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
+ "parity-scale-codec",
+ "ref-cast",
  "serde",
  "sp-debug-derive",
  "sp-std",
@@ -5387,9 +6366,9 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "990bc28e4e7fd31a13f5e61fd30ef0aa3ba5747b64ab3560df5285abbd879f6c"
+checksum = "0cb398f0a5d2798ad4e02450b3089534547b448d22ebe6f3b2c03f74170f58d1"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -5397,29 +6376,44 @@ dependencies = [
  "sp-inherents",
  "sp-runtime",
  "sp-std",
- "wasm-timer",
+ "wasm-timer",
+]
+
+[[package]]
+name = "sp-tracing"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9a5c42c5450991ca3a28c190e75122f5ccedbcb024953e7c357e7aa2afd8534"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "sp-std",
+ "tracing",
+ "tracing-core",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a7e374dd4c0831fa118728656c5d295a3ebd3da9c7ead45451ad4a5801a77e4"
+checksum = "83b34ee48341c17c6e2f1e55f6076918f46b0c4505a99ad69ab1edda8b45bbd8"
 dependencies = [
  "derive_more",
- "futures 0.3.4",
+ "futures 0.3.8",
  "log",
  "parity-scale-codec",
  "serde",
  "sp-api",
+ "sp-blockchain",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f417a60d0d1222f92733deef4dffc73b21180b0cf44ec335ac73fc871198721"
+checksum = "f3aae57c8ae81ba978503137a8c625d2963eb425dd90dec0d96b4ed18d8bfd55"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -5430,13 +6424,26 @@ dependencies = [
  "trie-root",
 ]
 
+[[package]]
+name = "sp-utils"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84310a02e2ac89b5e288d7af980414fd88753e3caba92aab1983cd2819991150"
+dependencies = [
+ "futures 0.3.8",
+ "futures-core",
+ "futures-timer 3.0.2",
+ "lazy_static",
+ "prometheus",
+]
+
 [[package]]
 name = "sp-version"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f7ded62b3fd6346dc7e96dcfc55f8137653809e09cfa3f0da8052efd35c875"
+checksum = "21935199c8765f0d02facc718f9c83149a70ea684fb03612e5161c682b38a301"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
  "parity-scale-codec",
  "serde",
  "sp-runtime",
@@ -5445,9 +6452,9 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab9dec817ad8e5eed83a3579da8638703d7559be5da5342312c8effee6a70aa"
+checksum = "f1c28225e8b7ec7e260f8b46443f8731abda206334cb75c740d2407693f38167"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -5461,11 +6468,30 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "ssvm-evmc-client"
+version = "6.3.1-rc3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf095ecc4d3ad783fa72634cd8e08e3f16b30f859453cb44dcf8b0ded4386730"
+dependencies = [
+ "libloading",
+ "ssvm-evmc-sys",
+]
+
+[[package]]
+name = "ssvm-evmc-sys"
+version = "6.3.1-rc3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbd541ece31c08ad1b82be7e5abf6c704a009ab44d6ca021435ae0cbf55c304a"
+dependencies = [
+ "bindgen",
+]
+
 [[package]]
 name = "stable_deref_trait"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "static_assertions"
@@ -5484,11 +6510,12 @@ dependencies = [
 
 [[package]]
 name = "stream-cipher"
-version = "0.3.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
+checksum = "c80e15f898d8d8f25db24c253ea615cc14acf418ff307822995814e7d42cfa89"
 dependencies = [
- "generic-array",
+ "block-cipher",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -5508,9 +6535,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.12"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8faa2719539bbe9d77869bfb15d4ee769f99525e707931452c97b693b3f159d"
+checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -5519,9 +6546,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.5"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f88b8e18c69496aad6f9ddf4630dd7d585bcaf765786cb415b9aec2fe5a0430"
+checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -5553,42 +6580,46 @@ dependencies = [
 
 [[package]]
 name = "substrate-bip39"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c004e8166d6e0aa3a9d5fa673e5b7098ff25f930de1013a21341988151e681bb"
+checksum = "bed6646a0159b9935b5d045611560eeef842b78d7adc3ba36f5ca325a13a0236"
 dependencies = [
  "hmac",
  "pbkdf2",
  "schnorrkel",
- "sha2",
+ "sha2 0.8.2",
+ "zeroize",
 ]
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efc616006b44902a803b566592ef11d03a22ba3e1e0a6d1115a0859c105620f4"
+checksum = "f14feab86fe31e7d0a485d53d7c1c634c426f7ae5b8ce4f705b2e49a35713fcb"
+dependencies = [
+ "platforms",
+]
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd79926ded24e276de08eba7880c173e90eae37dc748f47eabefca9bda2cb296"
+checksum = "8d3e361741d066bfc29554b9f1bc8e4ac927eb4bd33dd8bb0486969edd8b0b5a"
 dependencies = [
  "async-std",
  "derive_more",
  "futures-util",
- "hyper 0.13.4",
+ "hyper 0.13.9",
  "log",
  "prometheus",
- "tokio 0.2.13",
+ "tokio 0.2.24",
 ]
 
 [[package]]
 name = "substrate-wasm-builder-runner"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e30c70de7e7d5fd404fe26db1e7a4d6b553e2760b1ac490f249c04a960c483b8"
+checksum = "d2a965994514ab35d3893e9260245f2947fd1981cdd4fffd2c6e6d1a9ce02e6a"
 
 [[package]]
 name = "subtle"
@@ -5598,37 +6629,26 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.2.2"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.17"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
+checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-xid",
 ]
 
-[[package]]
-name = "syn-mid"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "synstructure"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5636,52 +6656,31 @@ dependencies = [
  "unicode-xid",
 ]
 
-[[package]]
-name = "sysinfo"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ccb41798287e8e299a701b5560d886d6ca2c3e7115e9ea2cb68c123aec339b7"
-dependencies = [
- "cfg-if",
- "doc-comment",
- "libc",
- "ntapi",
- "once_cell",
- "rayon",
- "winapi 0.3.8",
-]
-
 [[package]]
 name = "take_mut"
 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"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rand 0.7.3",
  "redox_syscall",
  "remove_dir_all",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "termcolor"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
@@ -5697,18 +6696,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.13"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3711fd1c4e75b3eff12ba5c40dba762b6b65c5476e8174c1a664772060c49bf"
+checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.13"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae2b85ba4c9aa32dd3343bd80eb8d22e9b54b7688c17ea3907f236885353b233"
+checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5726,49 +6725,64 @@ dependencies = [
 
 [[package]]
 name = "threadpool"
-version = "1.7.1"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2f0c90a5f3459330ac8bc0d2f879c693bb7a2f59689c1083fc4ef83834da865"
+checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
 dependencies = [
  "num_cpus",
 ]
 
 [[package]]
 name = "time"
-version = "0.1.42"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
- "redox_syscall",
- "winapi 0.3.8",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi 0.3.9",
 ]
 
 [[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",
- "once_cell",
+ "once_cell 1.5.2",
  "pbkdf2",
  "rand 0.7.3",
  "rustc-hash",
- "sha2",
+ "sha2 0.8.2",
  "unicode-normalization",
 ]
 
 [[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 = "tinyvec"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
 [[package]]
 name = "tokio"
 version = "0.1.22"
@@ -5776,7 +6790,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "mio",
  "num_cpus",
  "tokio-codec",
@@ -5795,12 +6809,13 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.13"
+version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa5e81d6bc4e67fe889d5783bd2a128ab2e0cfa487e0be16b6a8d177b101616"
+checksum = "099837d3464c16a808060bb3f02263b412f6fafcb5d01c533d309985fbeebe48"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "fnv",
+ "futures-core",
  "iovec",
  "lazy_static",
  "libc",
@@ -5808,10 +6823,10 @@ dependencies = [
  "mio",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
- "winapi 0.3.8",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -5822,7 +6837,7 @@ checksum = "8fb220f46c53859a4b7ec083e41dec9778ff0b1851c0942b211edb89e0ccdc46"
 dependencies = [
  "bytes 0.4.12",
  "either",
- "futures 0.1.29",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5832,7 +6847,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "tokio-io",
 ]
 
@@ -5842,7 +6857,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1de0e32a83f131e002238d7ccde18211c0a5397f60cbfffcb112868c2e0e20e"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "tokio-executor 0.1.10",
 ]
 
@@ -5852,8 +6867,8 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5873,7 +6888,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "tokio-io",
  "tokio-threadpool",
 ]
@@ -5885,18 +6900,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
 ]
 
+[[package]]
+name = "tokio-named-pipes"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d282d483052288b2308ba5ee795f5673b159c9bdf63c385a05609da782a5eae"
+dependencies = [
+ "bytes 0.4.12",
+ "futures 0.1.30",
+ "mio",
+ "mio-named-pipes",
+ "tokio 0.1.22",
+]
+
 [[package]]
 name = "tokio-reactor"
 version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "lazy_static",
  "log",
  "mio",
@@ -5910,16 +6938,25 @@ dependencies = [
 
 [[package]]
 name = "tokio-rustls"
-version = "0.13.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4adb8b3e5f86b707f1b54e7c15b6de52617a823608ccda98a15d3a24222f265a"
+checksum = "e12831b255bcfa39dc0436b01e19fea231a37db570686c06ee72c423479f889a"
 dependencies = [
  "futures-core",
- "rustls 0.17.0",
- "tokio 0.2.13",
+ "rustls",
+ "tokio 0.2.24",
  "webpki",
 ]
 
+[[package]]
+name = "tokio-service"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
+dependencies = [
+ "futures 0.1.30",
+]
+
 [[package]]
 name = "tokio-sync"
 version = "0.1.8"
@@ -5927,7 +6964,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
 dependencies = [
  "fnv",
- "futures 0.1.29",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5948,7 +6985,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "iovec",
  "mio",
  "tokio-io",
@@ -5961,10 +6998,10 @@ version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89"
 dependencies = [
- "crossbeam-deque",
+ "crossbeam-deque 0.7.3",
  "crossbeam-queue",
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "lazy_static",
  "log",
  "num_cpus",
@@ -5978,8 +7015,8 @@ version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
- "crossbeam-utils",
- "futures 0.1.29",
+ "crossbeam-utils 0.7.2",
+ "futures 0.1.30",
  "slab",
  "tokio-executor 0.1.10",
 ]
@@ -5991,7 +7028,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "mio",
  "tokio-codec",
@@ -6001,12 +7038,12 @@ dependencies = [
 
 [[package]]
 name = "tokio-uds"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5076db410d6fdc6523df7595447629099a1fdc47b3d9f896220780fa48faf798"
+checksum = "ab57a4ac4111c8c9dbcf70779f6fc8bc35ae4b2454809febac840ad19bd7e4e0"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.29",
+ "futures 0.1.30",
  "iovec",
  "libc",
  "log",
@@ -6019,23 +7056,23 @@ 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 0.5.4",
+ "bytes 0.5.6",
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
- "tokio 0.2.13",
+ "pin-project-lite 0.1.11",
+ "tokio 0.2.24",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.6"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
+checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
 dependencies = [
  "serde",
 ]
@@ -6048,45 +7085,101 @@ checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
 name = "tracing"
-version = "0.1.13"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1721cc8cf7d770cc4257872507180f35a4797272f5962f24c806af9e7faf52ab"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+ "log",
+ "pin-project-lite 0.2.0",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.7"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fbad39da2f9af1cae3016339ad7f2c7a9e870f12e8fd04c4fd7ef35b30c0d2b"
+checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
 dependencies = [
+ "proc-macro2",
  "quote",
  "syn",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.10"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "tracing-futures"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
+dependencies = [
+ "pin-project 0.4.27",
+ "tracing",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-serde"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb65ea441fbb84f9f6748fd496cf7f63ec9af5bca94dd86456978d055e8eb28b"
+dependencies = [
+ "serde",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0aa83a9a47081cd522c09c81b31aec2c9273424976f922ad61c053b58350b715"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
+ "ansi_term 0.12.1",
+ "chrono",
  "lazy_static",
+ "matchers",
+ "regex",
+ "serde",
+ "serde_json",
+ "sharded-slab",
+ "smallvec 1.5.1",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+ "tracing-serde",
 ]
 
 [[package]]
 name = "trie-db"
-version = "0.20.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de9222c50cc325855621271157c973da27a0dcd26fa06f8edf81020bd2333df0"
+checksum = "9e55f7ace33d6237e14137e386f4e1672e2a5c6bbc97fef9f438581a143971f0"
 dependencies = [
  "hash-db",
- "hashbrown",
+ "hashbrown 0.8.2",
  "log",
  "rustc-hex",
- "smallvec 1.2.0",
+ "smallvec 1.5.1",
 ]
 
 [[package]]
@@ -6100,41 +7193,32 @@ dependencies = [
 
 [[package]]
 name = "try-lock"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
-
-[[package]]
-name = "twofish"
-version = "0.2.0"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712d261e83e727c8e2dbb75dacac67c36e35db36a958ee504f2164fc052434e1"
-dependencies = [
- "block-cipher-trait",
- "byteorder 1.3.4",
- "opaque-debug",
-]
+checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
 [[package]]
 name = "twox-hash"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bfd5b7557925ce778ff9b9ef90e3ade34c524b5ff10e239c69a42d546d2af56"
+checksum = "04f8ab788026715fa63b31960869617cba39117e520eb415b0139543e325ab59"
 dependencies = [
+ "cfg-if 0.1.10",
  "rand 0.7.3",
+ "static_assertions",
 ]
 
 [[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 = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e75a4cdd7b87b28840dba13c483b9a88ee6bbf16ba5c951ee1ecfcf723078e0d"
+checksum = "9db035e67dfaf7edd9aebfe8676afcd63eed53c8a4044fed514c8cccf1835177"
 dependencies = [
  "byteorder 1.3.4",
  "crunchy",
@@ -6148,7 +7232,7 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
@@ -6162,48 +7246,68 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.12"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
- "smallvec 1.2.0",
+ "tinyvec",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.6.0"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
+checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.0"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+
+[[package]]
+name = "universal-hash"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
+checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
+dependencies = [
+ "generic-array 0.14.4",
+ "subtle 2.4.0",
+]
 
 [[package]]
 name = "unsigned-varint"
-version = "0.3.2"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f38e01ad4b98f042e166c1bf9a13f9873a99d79eaa171ce7ca81e6dd0f895d8a"
+checksum = "669d776983b692a906c881fcd0cfb34271a48e197e4d6cb8df32b05bfc3d3fa5"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 0.5.6",
  "futures-io",
  "futures-util",
  "futures_codec",
 ]
 
+[[package]]
+name = "unsigned-varint"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7fdeedbf205afadfe39ae559b75c3240f24e257d0ca27e85f85cb82aa19ac35"
+dependencies = [
+ "futures-io",
+ "futures-util",
+]
+
 [[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"
@@ -6218,10 +7322,11 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
+ "form_urlencoded",
  "idna 0.2.0",
  "matches",
  "percent-encoding 2.1.0",
@@ -6229,15 +7334,21 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.8"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
+
+[[package]]
+name = "vec-arena"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
+checksum = "eafc1b9b2dfc6f5529177b62cf806484db55b32dc7c9658a118e11bbeb33061d"
 
 [[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 = "vergen"
@@ -6251,15 +7362,9 @@ dependencies = [
 
 [[package]]
 name = "version_check"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
-
-[[package]]
-name = "version_check"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "void"
@@ -6267,13 +7372,19 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 
+[[package]]
+name = "waker-fn"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
+
 [[package]]
 name = "want"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 dependencies = [
- "futures 0.1.29",
+ "futures 0.1.30",
  "log",
  "try-lock",
 ]
@@ -6294,21 +7405,27 @@ version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3557c397ab5a8e347d434782bcd31fc1483d927a6826804cec05cc792ee2519d"
+checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0da9c9a19850d3af6df1cb9574970b566d617ecfaf36eb0b706b6f3ef9bd2f8"
+checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -6321,11 +7438,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.9"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "457414a91863c0ec00090dba537f88ab955d93ca6555862c29b6d860990b8a8a"
+checksum = "1fe9756085a84584ee9457a002b7cdfe0bfff169f45d2591d8be1345a6780e35"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -6333,9 +7450,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f6fde1d36e75a714b5fe0cffbb78978f222ea6baebb726af13c78869fdb4205"
+checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -6343,9 +7460,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25bda4168030a6412ea8a047e27238cadf56f0e53516e1e83fec0a8b7c786f6d"
+checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6356,21 +7473,20 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc9f36ad51f25b0219a3d4d13b90eb44cd075dff8b6280cca015775d7acaddd8"
+checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
 
 [[package]]
 name = "wasm-timer"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "324c5e65a08699c9c4334ba136597ab22b85dccd4b65dd1e36ccf8f723a95b54"
+checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "js-sys",
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
  "pin-utils",
- "send_wrapper",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -6401,9 +7517,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.36"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "721c6263e2c66fd44501cc5efbfa2b7dfa775d13e4ea38c46299646ed1f9c70a"
+checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -6411,9 +7527,9 @@ dependencies = [
 
 [[package]]
 name = "webpki"
-version = "0.21.2"
+version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1f50e1972865d6b1adb54167d1c8ed48606004c2c9d0ea5f1eeb34d95e863ef"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
 dependencies = [
  "ring",
  "untrusted",
@@ -6421,22 +7537,31 @@ 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",
 ]
 
+[[package]]
+name = "wepoll-sys"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "which"
 version = "3.1.1"
@@ -6454,9 +7579,9 @@ checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 
 [[package]]
 name = "winapi"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
@@ -6476,11 +7601,11 @@ 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",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -6489,24 +7614,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "ws"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c51a2c47b5798ccc774ffb93ff536aec7c4275d722fd9c740c83cdd1af1f2d94"
-dependencies = [
- "byteorder 1.3.4",
- "bytes 0.4.12",
- "httparse",
- "log",
- "mio",
- "mio-extras",
- "rand 0.7.3",
- "sha-1",
- "slab",
- "url 2.1.1",
-]
-
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
@@ -6523,45 +7630,50 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "637ff90c9540fa3073bb577e65033069e4bae7c79d49d74aa3ffdf5342a53217"
 dependencies = [
- "curve25519-dalek",
+ "curve25519-dalek 2.1.0",
  "rand_core 0.5.1",
  "zeroize",
 ]
 
 [[package]]
-name = "xdg"
-version = "2.2.0"
+name = "x25519-dalek"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
+checksum = "bc614d95359fd7afc321b66d2107ede58b246b844cf5d8a0adcca413e439f088"
+dependencies = [
+ "curve25519-dalek 3.0.0",
+ "rand_core 0.5.1",
+ "zeroize",
+]
 
 [[package]]
 name = "yamux"
-version = "0.4.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84300bb493cc878f3638b981c62b4632ec1a5c52daaa3036651e8c106d3b55ea"
+checksum = "9aeb8c4043cac71c3c299dff107171c220d179492350ea198e109a414981b83c"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.8",
  "log",
  "nohash-hasher",
- "parking_lot 0.10.0",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "static_assertions",
 ]
 
 [[package]]
 name = "zeroize"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
 dependencies = [
  "zeroize_derive",
 ]
 
 [[package]]
 name = "zeroize_derive"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
+checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Dockerfile b/Dockerfile
index eba77d6..bdc795d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,23 @@
 FROM secondstate/ssvm:latest
-ENV PATH="/root/.cargo/bin:${PATH}"
+
+ARG DEBIAN_FRONTEND=noninteractive
+ARG RUSTUP_TOOLCHAIN=nightly-2020-10-06
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH
 
 # Install rust
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
-RUN rustup update nightly && rustup update stable
-RUN rustup target add wasm32-unknown-unknown --toolchain nightly
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
+    && cargo install cargo-wasi
+RUN rustup toolchain install ${RUSTUP_TOOLCHAIN} \
+    && rustup target add wasm32-unknown-unknown --toolchain ${RUSTUP_TOOLCHAIN} \
+    && rustup target add wasm32-unknown-unknown --toolchain stable \
+    && rustup default stable
 
 # Install yarn
-RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list
-RUN apt update && apt install -y yarn
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+    && echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list
+RUN apt update \
+    && apt install -y yarn
+
+RUN rm -rf /var/lib/apt/lists/*
diff --git a/node/Cargo.toml b/node/Cargo.toml
index 35ce1c5..c53f8b2 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -6,14 +6,14 @@ homepage = 'https://substrate.dev'
 license = 'Unlicense'
 name = 'node-template'
 repository = 'https://github.com/paritytech/substrate/'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [build-dependencies]
 vergen = '3.0.4'
 
 [build-dependencies.build-script-utils]
 package = 'substrate-build-script-utils'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies]
 futures = '0.3.1'
@@ -22,65 +22,65 @@ structopt = '0.3.8'
 
 [dependencies.ssvm]
 package = 'pallet-ssvm'
-git = 'https://github.com/second-state/pallet-ssvm'
-tag = 'v0.0.1'
+git = "https://github.com/second-state/pallet-ssvm"
+tag = 'v0.1.0-rc1-crates'
 
 [dependencies.grandpa]
 package = 'sc-finality-grandpa'
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.grandpa-primitives]
 package = 'sp-finality-grandpa'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.node-template-runtime]
 path = '../runtime'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sc-basic-authorship]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-cli]
-version = '0.8.0-alpha.5'
-
-[dependencies.sc-client]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-client-api]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
+
+[dependencies.sc-consensus]
+version = '0.8.0'
 
 [dependencies.sc-consensus-aura]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-executor]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-network]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-service]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sc-transaction-pool]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-consensus]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sp-consensus-aura]
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sp-core]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-inherents]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-runtime]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-transaction-pool]
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [[bin]]
 name = 'node-template'
diff --git a/node/build.rs b/node/build.rs
index f5b3ff0..4fb3408 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();
 }
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
index cdc8a97..75894e5 100644
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -15,17 +15,6 @@ use ssvm::{ConvertAccountId, HashTruncateConvertAccountId};
 /// 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)
@@ -44,79 +33,67 @@ where
 }
 
 /// Helper function to generate an authority key for Aura
-pub fn get_authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {
+pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {
     (get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))
 }
 
-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>("Alice//stash"),
-                            get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                        ],
-                        true,
-                    )
-                },
-                vec![],
-                None,
-                None,
-                None,
-                None,
-            ),
-            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,
-                None,
-                None,
-                None,
-            ),
-        })
-    }
+pub fn development_config() -> ChainSpec {
+    ChainSpec::from_genesis(
+        "Development",
+        "dev",
+        || testnet_genesis(
+            vec![
+                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>("Alice//stash"),
+                get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+            ],
+            true,
+        ),
+        vec![],
+        None,
+        None,
+        None,
+        None,
+    )
+}
 
-    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",
+        || testnet_genesis(
+            vec![
+                authority_keys_from_seed("Alice"),
+                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,
+        None,
+        None,
+        None,
+    )
 }
 
 fn testnet_genesis(
@@ -160,10 +137,3 @@ fn testnet_genesis(
         }),
     }
 }
-
-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))?),
-    })
-}
diff --git a/node/src/command.rs b/node/src/command.rs
index 71bffb7..afc8f21 100644
--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -17,27 +17,61 @@
 use crate::chain_spec;
 use crate::cli::Cli;
 use crate::service;
-use sc_cli::VersionInfo;
+use sc_cli::SubstrateCli;
 use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
 
-/// 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 {
+        "Substrate Node"
+    }
+
+    fn impl_version() -> &'static str {
+        env!("SUBSTRATE_CLI_IMPL_VERSION")
+    }
+
+    fn description() -> &'static str {
+        env!("CARGO_PKG_DESCRIPTION")
+    }
+
+    fn author() -> &'static str {
+        env!("CARGO_PKG_AUTHORS")
+    }
+
+    fn support_url() -> &'static str {
+        "support.anonymous.an"
+    }
+
+    fn copyright_start_year() -> i32 {
+        2017
+    }
+
+    fn executable_name() -> &'static str {
+        env!("CARGO_PKG_NAME")
+    }
 
-    let mut config = sc_service::Configuration::from_version(&version);
+    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 opt.subcommand {
+    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, service::new_light, service::new_full, &version)
+            let runner = cli.create_runner(&cli.run)?;
+            runner.run_node(service::new_light, service::new_full)
         }
     }
 }
diff --git a/node/src/main.rs b/node/src/main.rs
index bfd0bbb..0e4e82f 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: "Substrate Node",
-        commit: env!("VERGEN_SHA_SHORT"),
-        version: env!("CARGO_PKG_VERSION"),
-        executable_name: "node-template",
-        author: "Anonymous",
-        description: "Template Node",
-        support_url: "support.anonymous.an",
-        copyright_start_year: 2017,
-    };
-
-    command::run(version)
+    command::run()
 }
diff --git a/node/src/service.rs b/node/src/service.rs
index 391eee6..d8da4b0 100644
--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -4,7 +4,7 @@ use grandpa::{
     self, FinalityProofProvider as GrandpaFinalityProofProvider, StorageAndProofProvider,
 };
 use node_template_runtime::{self, opaque::Block, RuntimeApi};
-use sc_client::LongestChain;
+use sc_consensus::LongestChain;
 use sc_client_api::ExecutorProvider;
 use sc_executor::native_executor_instance;
 pub use sc_executor::NativeExecutor;
@@ -36,7 +36,7 @@ macro_rules! new_full_start {
             node_template_runtime::RuntimeApi,
             crate::service::Executor,
         >($config)?
-        .with_select_chain(|_config, backend| Ok(sc_client::LongestChain::new(backend.clone())))?
+        .with_select_chain(|_config, backend| Ok(sc_consensus::LongestChain::new(backend.clone())))?
         .with_transaction_pool(|config, client, _fetcher| {
             let pool_api = sc_transaction_pool::FullChainApi::new(client.clone());
             Ok(sc_transaction_pool::BasicPool::new(
@@ -79,7 +79,7 @@ macro_rules! new_full_start {
 pub fn new_full(config: Configuration) -> Result<impl AbstractService, ServiceError> {
     let is_authority = config.roles.is_authority();
     let force_authoring = config.force_authoring;
-    let name = config.name.clone();
+    let name = config.network.node_name.clone();
     let disable_grandpa = config.disable_grandpa;
 
     // sentry nodes announce themselves as authorities to the network
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 21a2088..f8f7cae 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -5,13 +5,13 @@ homepage = 'https://substrate.dev'
 license = 'Unlicense'
 name = 'node-template-runtime'
 repository = 'https://github.com/paritytech/substrate/'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.ssvm]
 default-features = false
 package = 'pallet-ssvm'
-git = 'https://github.com/second-state/pallet-ssvm'
-tag = 'v0.0.1'
+git = "https://github.com/second-state/pallet-ssvm"
+tag = 'v0.1.0-rc1-crates'
 
 [dependencies.sha3]
 default-features = false
@@ -24,12 +24,12 @@ version = '0.15.2'
 [dependencies.aura]
 default-features = false
 package = 'pallet-aura'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.balances]
 default-features = false
 package = 'pallet-balances'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.codec]
 default-features = false
@@ -39,21 +39,21 @@ version = '1.2.0'
 
 [dependencies.frame-executive]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.frame-support]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.grandpa]
 default-features = false
 package = 'pallet-grandpa'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.randomness-collective-flip]
 default-features = false
 package = 'pallet-randomness-collective-flip'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.serde]
 features = ['derive']
@@ -62,71 +62,71 @@ version = '1.0.101'
 
 [dependencies.sp-api]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-block-builder]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-consensus-aura]
 default-features = false
-version = '0.8.0-alpha.5'
+version = '0.8.0'
 
 [dependencies.sp-core]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-inherents]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-io]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-offchain]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-runtime]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-session]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-std]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-transaction-pool]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sp-version]
 default-features = false
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.sudo]
 default-features = false
 package = 'pallet-sudo'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.system]
 default-features = false
 package = 'frame-system'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.timestamp]
 default-features = false
 package = 'pallet-timestamp'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 
 [dependencies.transaction-payment]
 default-features = false
 package = 'pallet-transaction-payment'
-version = '2.0.0-alpha.5'
+version = '2.0.0'
 [build-dependencies.wasm-builder-runner]
 package = 'substrate-wasm-builder-runner'
 version = '1.0.5'
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 094fe6d..468a909 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -10,22 +10,31 @@ include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
 pub use balances::Call as BalancesCall;
 pub use frame_support::{
-    construct_runtime, parameter_types, traits::Randomness, weights::Weight, StorageValue,
+    construct_runtime, parameter_types, StorageValue,
+    traits::{
+        KeyOwnerProofSystem, Randomness,
+    },
+    weights::{
+        Weight, IdentityFee, constants::RocksDbWeight,
+    },
 };
 use grandpa::fg_primitives;
-use grandpa::AuthorityList as GrandpaAuthorityList;
+use grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
 use hash256_std_hasher::Hash256StdHasher;
 use sha3::{Digest, Keccak256};
 use sp_api::impl_runtime_apis;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
-use sp_core::{Hasher, OpaqueMetadata};
+use sp_core::{crypto::KeyTypeId, Hasher, OpaqueMetadata};
 use sp_runtime::traits::{
-    BlakeTwo256, Block as BlockT, ConvertInto, IdentifyAccount, IdentityLookup, Verify,
+    BlakeTwo256, Block as BlockT, IdentifyAccount, IdentityLookup, NumberFor,
+    Saturating, Verify,
 };
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;
 use sp_runtime::{
-    create_runtime_str, generic, impl_opaque_keys, transaction_validity::TransactionValidity,
+    create_runtime_str, generic, impl_opaque_keys, transaction_validity::{
+        TransactionValidity, TransactionSource,
+    },
     ApplyExtrinsicResult, MultiSignature,
 };
 pub use sp_runtime::{Perbill, Permill};
@@ -106,6 +115,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_version: 1,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
+    transaction_version: 1,
 };
 
 pub const MILLISECS_PER_BLOCK: u64 = 6000;
@@ -129,12 +139,17 @@ pub fn native_version() -> NativeVersion {
 parameter_types! {
     pub const BlockHashCount: BlockNumber = 250;
     pub const MaximumBlockWeight: Weight = 1_000_000_000;
+    pub const BlockExecutionWeight: Weight = 5_000_000_000;
+    pub const ExtrinsicBaseWeight: Weight = 10_000_000;
     pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
+    pub MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()
+        .saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();
     pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;
     pub const Version: RuntimeVersion = VERSION;
 }
 
 impl system::Trait for Runtime {
+    type BaseCallFilter = ();
     /// The identifier used to distinguish between accounts.
     type AccountId = AccountId;
     /// The aggregated dispatch type that is available for extrinsics.
@@ -159,6 +174,18 @@ impl system::Trait for Runtime {
     type BlockHashCount = BlockHashCount;
     /// Maximum weight of each block.
     type MaximumBlockWeight = MaximumBlockWeight;
+    /// The weight of database operations that the runtime can invoke.
+    type DbWeight = RocksDbWeight;
+    /// The weight of the overhead invoked on the block import process, independent of the
+    /// extrinsics included in that block.
+    type BlockExecutionWeight = BlockExecutionWeight;
+    /// The base weight of any extrinsic processed by the runtime, independent of the
+    /// logic of that extrinsic. (Signature verification, nonce increment, fee, etc...)
+    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
+    /// The maximum weight that a single extrinsic of `Normal` dispatch class can have,
+    /// idependent of the logic of that extrinsics. (Roughly max block weight - average on
+    /// initialize cost).
+    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;
     /// Maximum size of all encoded transactions (in bytes) that are allowed in one block.
     type MaximumBlockLength = MaximumBlockLength;
     /// Portion of the block weight that is available to all normal transactions.
@@ -168,13 +195,14 @@ impl system::Trait for Runtime {
     /// Converts a module to the index of the module in `construct_runtime!`.
     ///
     /// This type is being generated by `construct_runtime!`.
-    type ModuleToIndex = ModuleToIndex;
+    type PalletInfo = PalletInfo;
     /// What to do if a new account is created.
     type OnNewAccount = ();
     /// What to do if an account is fully reaped from the system.
     type OnKilledAccount = ();
     /// The data to be stored in an account.
     type AccountData = balances::AccountData<Balance>;
+    type SystemWeightInfo = ();
 }
 
 impl aura::Trait for Runtime {
@@ -183,6 +211,20 @@ impl aura::Trait for Runtime {
 
 impl grandpa::Trait for Runtime {
     type Event = Event;
+    type Call = Call;
+
+    type KeyOwnerProofSystem = ();
+
+    type KeyOwnerProof =
+        <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
+
+    type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
+        KeyTypeId,
+        GrandpaId,
+    )>>::IdentificationTuple;
+
+    type HandleEquivocation = ();
+    type WeightInfo = ();
 }
 
 parameter_types! {
@@ -194,13 +236,16 @@ impl timestamp::Trait for Runtime {
     type Moment = u64;
     type OnTimestampSet = Aura;
     type MinimumPeriod = MinimumPeriod;
+    type WeightInfo = ();
 }
 
 parameter_types! {
     pub const ExistentialDeposit: u128 = 500;
+    pub const MaxLocks: u32 = 50;
 }
 
 impl balances::Trait for Runtime {
+    type MaxLocks = MaxLocks;
     /// The type for recording an account's balance.
     type Balance = Balance;
     /// The ubiquitous event type.
@@ -208,19 +253,18 @@ impl balances::Trait for Runtime {
     type DustRemoval = ();
     type ExistentialDeposit = ExistentialDeposit;
     type AccountStore = System;
+    type WeightInfo = ();
 }
 
 parameter_types! {
-    pub const TransactionBaseFee: Balance = 0;
     pub const TransactionByteFee: Balance = 1;
 }
 
 impl transaction_payment::Trait for Runtime {
     type Currency = balances::Module<Runtime>;
     type OnTransactionPayment = ();
-    type TransactionBaseFee = TransactionBaseFee;
     type TransactionByteFee = TransactionByteFee;
-    type WeightToFee = ConvertInto;
+    type WeightToFee = IdentityFee<Balance>;
     type FeeMultiplierUpdate = ();
 }
 
@@ -244,7 +288,7 @@ construct_runtime!(
         System: system::{Module, Call, Config, Storage, Event<T>},
         RandomnessCollectiveFlip: randomness_collective_flip::{Module, Call, Storage},
         Timestamp: timestamp::{Module, Call, Storage, Inherent},
-        Aura: aura::{Module, Config<T>, Inherent(Timestamp)},
+        Aura: aura::{Module, Config<T>, Inherent},
         Grandpa: grandpa::{Module, Call, Storage, Config, Event},
         Balances: balances::{Module, Call, Storage, Config<T>, Event<T>},
         TransactionPayment: transaction_payment::{Module, Storage},
@@ -265,7 +309,8 @@ pub type SignedBlock = generic::SignedBlock<Block>;
 pub type BlockId = generic::BlockId<Block>;
 /// The SignedExtension to the basic transaction logic.
 pub type SignedExtra = (
-    system::CheckVersion<Runtime>,
+    system::CheckSpecVersion<Runtime>,
+    system::CheckTxVersion<Runtime>,
     system::CheckGenesis<Runtime>,
     system::CheckEra<Runtime>,
     system::CheckNonce<Runtime>,
@@ -327,8 +372,11 @@ 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)
         }
     }
 
@@ -355,7 +403,7 @@ impl_runtime_apis! {
 
         fn decode_session_keys(
             encoded: Vec<u8>,
-        ) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
+        ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {
             opaque::SessionKeys::decode_into_raw_public_keys(&encoded)
         }
     }
@@ -364,5 +412,25 @@ impl_runtime_apis! {
         fn grandpa_authorities() -> GrandpaAuthorityList {
             Grandpa::grandpa_authorities()
         }
+
+        fn submit_report_equivocation_unsigned_extrinsic(
+            _equivocation_proof: fg_primitives::EquivocationProof<
+                <Block as BlockT>::Hash,
+                NumberFor<Block>,
+            >,
+            _key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
+        ) -> Option<()> {
+            None
+        }
+
+        fn generate_key_ownership_proof(
+            _set_id: fg_primitives::SetId,
+            _authority_id: GrandpaId,
+        ) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
+            // NOTE: this is the only implementation possible since we've
+            // defined our key owner proof type as a bottom type (i.e. a type
+            // with no values).
+            None
+        }
     }
 }