diff --git a/Cargo.lock b/Cargo.lock
index e5ecd18faf..451dad4476 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,9 +12,9 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
+checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
 dependencies = [
  "gimli",
 ]
@@ -66,7 +66,7 @@ dependencies = [
  "aes 0.5.0",
  "block-cipher",
  "ghash",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -80,7 +80,7 @@ dependencies = [
  "cipher",
  "ctr",
  "ghash",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -90,7 +90,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63dd91889c49327ad7ef3b500fd1109dbd3c509a03db0d4a9ce413b79f575cb6"
 dependencies = [
  "block-cipher",
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "opaque-debug 0.3.0",
 ]
 
@@ -141,9 +141,9 @@ checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
 
 [[package]]
 name = "ahash"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6789e291be47ace86a60303502173d84af8327e3627ecf334356ee0f87a164c"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "aho-corasick"
@@ -185,9 +185,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.35"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c0df63cb2955042487fad3aefd2c6e3ae7389ac5dc1beb28921de0b69f779d4"
+checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
 [[package]]
 name = "approx"
@@ -200,9 +200,9 @@ dependencies = [
 
 [[package]]
 name = "arc-swap"
-version = "0.4.7"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
+checksum = "d4d7d63395147b81a9e570bcc6243aaf71c017bd666d4909cfef0085bdda8d73"
 
 [[package]]
 name = "arrayref"
@@ -240,8 +240,8 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502"
 dependencies = [
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -255,6 +255,16 @@ dependencies = [
  "futures-core",
 ]
 
+[[package]]
+name = "async-dup"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7427a12b8dc09291528cfb1da2447059adb4a257388c2acd6497a79d55cf6f7c"
+dependencies = [
+ "futures-io",
+ "simple-mutex",
+]
+
 [[package]]
 name = "async-executor"
 version = "1.4.0"
@@ -271,12 +281,15 @@ dependencies = [
 
 [[package]]
 name = "async-global-executor"
-version = "1.4.3"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73079b49cd26b8fd5a15f68fc7707fc78698dc2a3d61430f2a7a9430230dfa04"
+checksum = "9586ec52317f36de58453159d48351bc244bc24ced3effc1fce22f3d48664af6"
 dependencies = [
+ "async-channel",
  "async-executor",
  "async-io",
+ "async-mutex",
+ "blocking",
  "futures-lite",
  "num_cpus",
  "once_cell 1.5.2",
@@ -284,10 +297,12 @@ dependencies = [
 
 [[package]]
 name = "async-h1"
-version = "2.2.1"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbd08aac4521ff179a4f91a0710729f0caf4d796fd913569d0613704e50da405"
+checksum = "3e9e2a9745d9cd0d92ed7641ce4d07568985762f92633260f0afe8ac7917d9d7"
 dependencies = [
+ "async-channel",
+ "async-dup",
  "async-std",
  "byte-pool",
  "futures-core",
@@ -295,7 +310,7 @@ dependencies = [
  "httparse",
  "lazy_static",
  "log",
- "pin-project 1.0.2",
+ "pin-project 1.0.5",
 ]
 
 [[package]]
@@ -318,6 +333,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "async-lock"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1996609732bde4a9988bc42125f55f2af5f3c36370e27c778d5191a4a1b63bfb"
+dependencies = [
+ "event-listener",
+]
+
 [[package]]
 name = "async-mutex"
 version = "1.4.0"
@@ -329,13 +353,13 @@ dependencies = [
 
 [[package]]
 name = "async-process"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8cea09c1fb10a317d1b5af8024eeba256d6554763e85ecd90ff8df31c7bbda"
+checksum = "ef37b86e2fa961bae5a4d212708ea0154f904ce31d1a4a7f47e1bbc33a0c040b"
 dependencies = [
  "async-io",
  "blocking",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "event-listener",
  "futures-lite",
  "once_cell 1.5.2",
@@ -361,7 +385,7 @@ dependencies = [
  "rand 0.7.3",
  "serde",
  "serde_json",
- "sha2 0.9.2",
+ "sha2 0.9.3",
 ]
 
 [[package]]
@@ -380,16 +404,15 @@ dependencies = [
 
 [[package]]
 name = "async-std"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f9f84f1280a2b436a2c77c2582602732b6c2f4321d5494d6e799e6c367859a8"
+checksum = "d9f06685bad74e0570f5213741bea82158279a4103d988e57bfada11ad230341"
 dependencies = [
  "async-channel",
  "async-global-executor",
  "async-io",
- "async-mutex",
+ "async-lock",
  "async-process",
- "blocking",
  "crossbeam-utils 0.8.1",
  "futures-channel",
  "futures-core",
@@ -401,7 +424,7 @@ dependencies = [
  "memchr",
  "num_cpus",
  "once_cell 1.5.2",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.4",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
@@ -419,7 +442,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df097e3f506bec0e1a24f06bb3c962c228f36671de841ff579cb99f371772634"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "rustls",
  "webpki",
  "webpki-roots 0.19.0",
@@ -432,8 +455,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -473,9 +496,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.55"
+version = "0.3.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
+checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -521,7 +544,7 @@ version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f30d3a39baa26f9651f17b375061f3233dde33424a8b72b0dbe93a68a0bc896d"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "serde",
 ]
 
@@ -542,7 +565,7 @@ dependencies = [
  "log",
  "peeking_take_while",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "regex",
  "rustc-hash",
  "shlex",
@@ -652,7 +675,7 @@ checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
  "block-padding 0.1.5",
  "byte-tools",
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "generic-array 0.12.3",
 ]
 
@@ -727,9 +750,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.4.0"
+version = "3.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+checksum = "099e596ef14349721d9016f6b80dd3419ea1bf289ab9b44df8e4dfd3a005d5d9"
 
 [[package]]
 name = "byte-pool"
@@ -761,9 +784,9 @@ checksum = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
 
 [[package]]
 name = "byteorder"
-version = "1.3.4"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
 
 [[package]]
 name = "bytes"
@@ -771,7 +794,7 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "either",
  "iovec",
 ]
@@ -782,6 +805,12 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
+[[package]]
+name = "bytes"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
+
 [[package]]
 name = "c_linked_list"
 version = "1.1.1"
@@ -923,16 +952,6 @@ dependencies = [
  "cache-padded",
 ]
 
-[[package]]
-name = "console_error_panic_hook"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
-dependencies = [
- "cfg-if 0.1.10",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "const-random"
 version = "0.1.13"
@@ -949,7 +968,7 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
 dependencies = [
- "getrandom 0.2.0",
+ "getrandom 0.2.2",
  "lazy_static",
  "proc-macro-hack",
  "tiny-keccak 2.0.2",
@@ -957,9 +976,9 @@ dependencies = [
 
 [[package]]
 name = "const_fn"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
+checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
 [[package]]
 name = "constant_time_eq"
@@ -979,8 +998,8 @@ dependencies = [
  "hmac 0.10.1",
  "percent-encoding 2.1.0",
  "rand 0.7.3",
- "sha2 0.9.2",
- "time 0.2.23",
+ "sha2 0.9.3",
+ "time 0.2.25",
  "version_check",
 ]
 
@@ -1154,7 +1173,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -1164,7 +1183,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -1197,35 +1216,35 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "2.1.0"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
+checksum = "434e1720189a637d44fe464f4df1e6eb900b4835255b14354497c78af37d9bb8"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "digest 0.8.1",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "3.0.0"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8492de420e9e60bc9a1d66e2dbb91825390b738a388606600663fc529b4b307"
+checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993a608597367c6377b258c25d7120740f00ed23a2252b729b1932dd7866f908"
+checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
 [[package]]
 name = "derive_more"
@@ -1246,8 +1265,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -1301,7 +1320,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4d33be9473d06f75f58220f71f7a9317aca647dc061dbd3c361b0bef505fbea"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "quick-error",
 ]
 
@@ -1322,15 +1341,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
+checksum = "ee2626afccd7561a06cf1367e2950c4718ea04565e20fb5029b6c7d8ad09abcf"
 
 [[package]]
 name = "ed25519"
@@ -1347,11 +1366,11 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "curve25519-dalek 3.0.0",
+ "curve25519-dalek 3.0.2",
  "ed25519",
  "rand 0.7.3",
  "serde",
- "sha2 0.9.2",
+ "sha2 0.9.3",
  "zeroize",
 ]
 
@@ -1363,9 +1382,9 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.26"
+version = "0.8.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "801bbab217d7f79c0062f4f7205b5d4427c6d1a7bd7aafdd1475f7c59d62b283"
+checksum = "80df024fbc5ac80f87dfef0d9f5209a252f2a497f7f42944cff24d8253cac065"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -1391,9 +1410,9 @@ checksum = "6576a1755ddffd988788025e75bce9e74b018f7cc226198fe931d077911c6d7e"
 
 [[package]]
 name = "erased-serde"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ca8b296792113e1500fd935ae487be6e00ce318952a6880555554824d6ebf38"
+checksum = "0465971a8cc1fa2455c8465aaa377131e1f1cf4983280f474a13e68793aa770c"
 dependencies = [
  "serde",
 ]
@@ -1436,7 +1455,7 @@ dependencies = [
  "hash-db",
  "hash256-std-hasher",
  "parity-scale-codec",
- "rlp",
+ "rlp 0.4.6",
  "rlp-derive",
  "serde",
  "sha3 0.9.1",
@@ -1477,7 +1496,7 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "primitive-types",
- "rlp",
+ "rlp 0.4.6",
  "serde",
  "sha3 0.8.2",
 ]
@@ -1521,7 +1540,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
 ]
 
 [[package]]
@@ -1541,8 +1560,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "synstructure",
 ]
 
@@ -1593,7 +1612,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
  "either",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 2.0.2",
  "log",
  "num-traits",
@@ -1607,7 +1626,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "11498d382790b7a8f2fd211780bec78619bba81cdad3a283997c0c41f836759c"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "rand 0.7.3",
  "rustc-hex",
  "static_assertions",
@@ -1621,9 +1640,9 @@ checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
 [[package]]
 name = "flate2"
-version = "1.0.19"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7411863d55df97a419aa64cb4d2f167103ea9d767e2c54a1868b7ac3f6b47129"
+checksum = "cd3aec53de10fe96d7d8c565eb17f2c687bb5518a2ec453b5b1252964526abe0"
 dependencies = [
  "cfg-if 1.0.0",
  "crc32fast",
@@ -1655,9 +1674,9 @@ checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98d7f1c606d158d5af4479f2971f259d8dd262f03f6f7b5b37e92eec7b8de396"
+checksum = "4bf6132b853c84f0f4534fa9c25d6f43e6c2552168da5ad8b4890f9c4fb59926"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1674,9 +1693,9 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66a5e3fe43568300fdca1c1bfd45ea463a12cca8fbe6172a4f6d58cd54e3fbcc"
+checksum = "52b94f3dd88fd10ea9eb8bf6731ee22787deeb620c158766061ec1fc54170cda"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1693,9 +1712,9 @@ dependencies = [
 
 [[package]]
 name = "frame-executive"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c843800f05a7ad4653bc0db53a15e3d9bdd1cf14103e15c29e8aca200dbb1188"
+checksum = "cb0c4bcb8c34936657327c73c8a191159c998df425620bf4639737486d4bf5c0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1710,9 +1729,9 @@ dependencies = [
 
 [[package]]
 name = "frame-metadata"
-version = "12.0.0"
+version = "12.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b5640bfcb7111643807c63cd38ecdcc923d3253e525f23ab6b366002bf8ecd5"
+checksum = "61200390d9eb6bac07a60adafa6961ef250f9022970fabb2412183fc96ba5f6b"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1722,9 +1741,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "807c32da14bd0e5fb751095335a07938cda6f1488f57d7b0539118e3434980a8"
+checksum = "a569b3964b996dae5a9aab81a04a65f81a386645db1f16583647fc67190b0748"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1735,7 +1754,7 @@ dependencies = [
  "parity-scale-codec",
  "paste",
  "serde",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "sp-arithmetic",
  "sp-core",
  "sp-inherents",
@@ -1748,45 +1767,45 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "508dc2eb44a802f1876e3dc97a76aed8f18b993f75f6cb1975cb83cf45a5d981"
+checksum = "3c107da590c5cf22f9bb96193812256e59c60f73786a72429660142d9000c07b"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f6d1dd14477123180c47024bcc24c1a624ea8631b4f00080d14089907397f4"
+checksum = "cb23ac15b9dfe806c1da92d6c8710fa09371ec61e13f4eadfdeef55e3d6b155b"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ad38379ecedd632f286c7b94a4b9a15bffb635194de4dbf2b4458bc46cee28f"
+checksum = "66fb72ae75d457bfcb457e1098cf18134967e9069ecc4bba2c77416924b44843"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "frame-system"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d172404f0e44b867f5fd14465a27f298b8828b53d7a7a555d3759e1dec3c8f0d"
+checksum = "6bd441142244193759326c7311d075716d1aaa98a9ad50491af923a4c6e42f3b"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1801,9 +1820,9 @@ dependencies = [
 
 [[package]]
 name = "frame-system-rpc-runtime-api"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b128f689fd9d497c3a7e881be524a8a1e2d80e2661754add6e36c9dfdcbe373"
+checksum = "deb625cb0135571a965d63a99225733f7e37dfcfb59e28c1ad15416cee99fbaa"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -1816,7 +1835,7 @@ dependencies = [
  "derive_more 0.99.11",
  "ethereum",
  "frontier-consensus-primitives",
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
  "parity-scale-codec",
  "sc-client-api",
@@ -1850,7 +1869,7 @@ dependencies = [
  "frontier-consensus",
  "frontier-rpc-core",
  "frontier-rpc-primitives",
- "futures 0.3.8",
+ "futures 0.3.12",
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -1859,7 +1878,7 @@ dependencies = [
  "pallet-ethereum",
  "pallet-evm",
  "parity-scale-codec",
- "rlp",
+ "rlp 0.4.6",
  "rustc-hex",
  "sc-client-api",
  "sc-network",
@@ -1944,9 +1963,9 @@ checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
+checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1959,9 +1978,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
+checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1978,9 +1997,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
+checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
 
 [[package]]
 name = "futures-core-preview"
@@ -2005,7 +2024,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9"
 dependencies = [
  "futures 0.1.30",
- "futures 0.3.8",
+ "futures 0.3.12",
  "lazy_static",
  "log",
  "parking_lot 0.9.0",
@@ -2016,9 +2035,9 @@ dependencies = [
 
 [[package]]
 name = "futures-executor"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -2028,48 +2047,48 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
+checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
 
 [[package]]
 name = "futures-lite"
-version = "1.11.2"
+version = "1.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e6c079abfac3ab269e2927ec048dabc89d009ebfdda6b8ee86624f30c689658"
+checksum = "b4481d0cd0de1d204a4fa55e7d45f07b1d958abcb06714b3446438e2eff695fb"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite 0.1.11",
+ "pin-project-lite 0.2.4",
  "waker-fn",
 ]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
+checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
+checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
 
 [[package]]
 name = "futures-task"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
+checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
 dependencies = [
  "once_cell 1.5.2",
 ]
@@ -2088,9 +2107,9 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.8"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
+checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
 dependencies = [
  "futures 0.1.30",
  "futures-channel",
@@ -2100,7 +2119,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.2",
+ "pin-project-lite 0.2.4",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -2126,7 +2145,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.8",
+ "futures 0.3.12",
  "memchr",
  "pin-project 0.4.27",
 ]
@@ -2137,19 +2156,6 @@ 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 = "0.11.1"
@@ -2202,32 +2208,33 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.2.0"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee8025cf36f917e6a52cce185b7c7177689b838b7ec138364e50cc2277a56cf4"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "wasi 0.9.0+wasi-snapshot-preview1",
+ "wasi 0.10.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "ghash"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6e27f0689a6e15944bdce7e45425efb87eaa8ab0c6e87f11d0987a9133e2531"
+checksum = "97304e4cd182c3846f7575ced3890c53012ce534ad9114046b0a9e00bb30a375"
 dependencies = [
+ "opaque-debug 0.3.0",
  "polyval",
 ]
 
@@ -2281,7 +2288,7 @@ version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5b34c246847f938a410a03c5458c7fee2274436675e76d8b903c08efc29c462"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "bytes 0.4.12",
  "fnv",
  "futures 0.1.30",
@@ -2304,10 +2311,10 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.3",
  "indexmap",
  "slab",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tokio-util",
  "tracing",
  "tracing-futures",
@@ -2334,7 +2341,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3bae29b6653b3412c2e71e9d486db9f9df5d701941d86683005efb9f2d28e3da"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "scopeguard 0.3.3",
 ]
 
@@ -2364,23 +2371,23 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 dependencies = [
- "ahash 0.4.6",
+ "ahash 0.4.7",
 ]
 
 [[package]]
 name = "heck"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
+checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
 dependencies = [
  "unicode-segmentation",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
 dependencies = [
  "libc",
 ]
@@ -2486,11 +2493,11 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
+checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "fnv",
  "itoa",
 ]
@@ -2514,14 +2521,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes 0.5.6",
- "http 0.2.1",
+ "http 0.2.3",
 ]
 
 [[package]]
 name = "http-types"
-version = "2.9.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2ab8d0085fb82859c9adf050bd53992297ecdd03a665a230dfa50c8c964bf3d"
+checksum = "32613ebb139d1d430ef5783676f84abfa06fc5f2b4b5a25220cdeeff7e16ef5c"
 dependencies = [
  "anyhow",
  "async-channel",
@@ -2530,7 +2537,7 @@ dependencies = [
  "cookie",
  "futures-lite",
  "infer",
- "pin-project-lite 0.1.11",
+ "pin-project-lite 0.2.4",
  "rand 0.7.3",
  "serde",
  "serde_json",
@@ -2541,9 +2548,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.3.4"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
+checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
 
 [[package]]
 name = "httpdate"
@@ -2592,23 +2599,23 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.9"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
  "h2 0.2.7",
- "http 0.2.1",
+ "http 0.2.3",
  "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.2",
+ "pin-project 1.0.5",
  "socket2",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want 0.3.0",
@@ -2623,11 +2630,11 @@ dependencies = [
  "bytes 0.5.6",
  "ct-logs",
  "futures-util",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "log",
  "rustls",
  "rustls-native-certs",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tokio-rustls",
  "webpki",
 ]
@@ -2639,9 +2646,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
  "bytes 0.5.6",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "native-tls",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tokio-tls",
 ]
 
@@ -2658,9 +2665,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -2682,7 +2689,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f7a72f11830b52333f36e3b09a288333888bf54380fd0ac0790a3c31ab0f3c5"
 dependencies = [
- "rlp",
+ "rlp 0.4.6",
 ]
 
 [[package]]
@@ -2701,15 +2708,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
 dependencies = [
  "autocfg 1.0.1",
  "hashbrown 0.9.1",
@@ -2745,7 +2752,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 2.0.2",
 ]
 
@@ -2781,15 +2788,15 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "js-sys"
-version = "0.3.46"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
+checksum = "5cfb73131c35423a367daf8cbd24100af0d077668c8c2943f0e7dd775fef0f65"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -2853,8 +2860,8 @@ checksum = "99a847f9ec7bb52149b2786a17c9cb260d6effc6b8eeb8c16b343a487a7563a3"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -2961,7 +2968,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0315ef2f688e33844400b31f11c263f2b3dc21d8b9355c6891c5f185fae43f9a"
 dependencies = [
  "parity-util-mem",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -2990,7 +2997,7 @@ dependencies = [
  "parking_lot 0.10.2",
  "regex",
  "rocksdb",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -3007,9 +3014,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.81"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
+checksum = "7ccac4b00700875e6a07c6cde370d44d32fa01c5a65cdd2fca6858c479d28bb3"
 
 [[package]]
 name = "libloading"
@@ -3035,7 +3042,7 @@ checksum = "571f5a4604c1a40d75651da141dfde29ad15329f537a779528803297d2220274"
 dependencies = [
  "atomic",
  "bytes 0.5.6",
- "futures 0.3.8",
+ "futures 0.3.12",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
@@ -3062,7 +3069,7 @@ dependencies = [
  "parity-multiaddr",
  "parking_lot 0.10.2",
  "pin-project 0.4.27",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "wasm-timer",
 ]
 
@@ -3077,7 +3084,7 @@ dependencies = [
  "ed25519-dalek",
  "either",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
@@ -3093,7 +3100,7 @@ dependencies = [
  "ring",
  "rw-stream-sink",
  "sha2 0.8.2",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "thiserror",
  "unsigned-varint 0.4.0",
  "void",
@@ -3106,8 +3113,8 @@ version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f753d9324cd3ec14bf04b8a8cd0d269c87f294153d6bf2a84497a63a5ad22213"
 dependencies = [
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -3117,7 +3124,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74029ae187f35f4b8ddf26b9779a68b340045d708528a103917cdca49a296db5"
 dependencies = [
  "flate2",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
 ]
 
@@ -3127,7 +3134,7 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cf319822e08dd65c8e060d2354e9f952895bbc433f5706c75ed010c152aee5e"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
 ]
@@ -3140,13 +3147,13 @@ checksum = "d8a9acb43a3e4a4e413e0c4abe0fa49308df7c6335c88534757b647199cb8a51"
 dependencies = [
  "cuckoofilter",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "prost",
  "prost-build",
  "rand 0.7.3",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -3156,10 +3163,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab20fcb60edebe3173bbb708c6ac3444afdf1e3152dc2866b10c4f5497f17467"
 dependencies = [
  "base64 0.11.0",
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures_codec",
  "hex_fmt",
  "libp2p-core",
@@ -3170,7 +3177,7 @@ dependencies = [
  "prost-build",
  "rand 0.7.3",
  "sha2 0.8.2",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "unsigned-varint 0.4.0",
  "wasm-timer",
 ]
@@ -3181,13 +3188,13 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56396ee63aa9164eacf40c2c5d2bda8c4133c2f57e1b0425d51d3a4e362583b1"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "prost",
  "prost-build",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "wasm-timer",
 ]
 
@@ -3201,7 +3208,7 @@ dependencies = [
  "bytes 0.5.6",
  "either",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures_codec",
  "libp2p-core",
  "libp2p-swarm",
@@ -3211,7 +3218,7 @@ dependencies = [
  "prost-build",
  "rand 0.7.3",
  "sha2 0.8.2",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "uint",
  "unsigned-varint 0.4.0",
  "void",
@@ -3228,14 +3235,14 @@ dependencies = [
  "data-encoding",
  "dns-parser",
  "either",
- "futures 0.3.8",
+ "futures 0.3.12",
  "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
  "log",
  "net2",
  "rand 0.7.3",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "void",
  "wasm-timer",
 ]
@@ -3248,7 +3255,7 @@ checksum = "8a73a799cc8410b36e40b8f4c4b6babbcb9efd3727111bf517876e4acfa612d3"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures_codec",
  "libp2p-core",
  "log",
@@ -3263,8 +3270,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ef6c490042f549fb1025f2892dfe6083d97a77558f450c1feebe748ca9eb15a"
 dependencies = [
  "bytes 0.5.6",
- "curve25519-dalek 2.1.0",
- "futures 0.3.8",
+ "curve25519-dalek 2.1.2",
+ "futures 0.3.12",
  "lazy_static",
  "libp2p-core",
  "log",
@@ -3284,7 +3291,7 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad063c21dfcea4518ac9e8bd4119d33a5b26c41e674f602f41f05617a368a5c8"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "log",
@@ -3300,7 +3307,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "903a12e99c72dbebefea258de887982adeacc7025baa1ceb10b7fa9928f54791"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures_codec",
  "libp2p-core",
  "log",
@@ -3317,7 +3324,7 @@ version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96b3c2d5d26a9500e959a0e19743897239a6c4be78dadf99b70414301a70c006"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
  "pin-project 0.4.27",
  "rand 0.7.3",
@@ -3333,14 +3340,14 @@ checksum = "9c0c9e8a4cd69d97e9646c54313d007512f411aba8c5226cfcda16df6a6e84a3"
 dependencies = [
  "async-trait",
  "bytes 0.5.6",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "lru 0.6.1",
+ "lru 0.6.4",
  "minicbor",
  "rand 0.7.3",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "unsigned-varint 0.5.1",
  "wasm-timer",
 ]
@@ -3352,11 +3359,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7193e444210132237b81b755ec7fe53f1c4bd2f53cf719729b94c0c72eb6eaa1"
 dependencies = [
  "either",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
  "rand 0.7.3",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "void",
  "wasm-timer",
 ]
@@ -3368,7 +3375,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44f42ec130d7a37a7e47bf4398026b7ad9185c08ed26972e2720f8b94112796f"
 dependencies = [
  "async-std",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "get_if_addrs",
  "ipnet",
@@ -3384,7 +3391,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dea7acb0a034f70d7db94c300eba3f65c0f6298820105624088a9609c9974d77"
 dependencies = [
  "async-std",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
 ]
@@ -3395,7 +3402,7 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34c1faac6f92c21fbe155417957863ea822fba9e9fd5eb24c0912336a100e63f"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "js-sys",
  "libp2p-core",
  "parity-send-wrapper",
@@ -3411,7 +3418,7 @@ checksum = "d650534ebd99f48f6fa292ed5db10d30df2444943afde4407ceeddab8e513fca"
 dependencies = [
  "async-tls",
  "either",
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "log",
  "quicksink",
@@ -3429,7 +3436,7 @@ version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "781d9b9f043dcdabc40640807125368596b849fd4d96cdca2dcf052fdf6f33fd"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p-core",
  "parking_lot 0.11.1",
  "thiserror",
@@ -3460,7 +3467,7 @@ dependencies = [
  "hmac-drbg",
  "rand 0.7.3",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "subtle 2.4.0",
  "typenum",
 ]
 
@@ -3477,9 +3484,9 @@ dependencies = [
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
 [[package]]
 name = "linked_hash_set"
@@ -3550,24 +3557,11 @@ dependencies = [
 
 [[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"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0e8460f2f2121162705187214720353c517b97bdfb3494c0b1e33d83ebe4bed"
+checksum = "fcf3805d4480bb5b86070dcfeb9e2cb2ebc148adb753c5cca5f884d1d65a42b2"
 dependencies = [
  "cfg-if 0.1.10",
- "generator",
- "scoped-tls",
- "serde",
- "serde_json",
 ]
 
 [[package]]
@@ -3581,9 +3575,9 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.6.1"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be716eb6878ca2263eb5d00a781aa13264a794f519fe6af4fbb2668b2d5441c0"
+checksum = "fe2382d8ed3918ea4ba70d98d5b74e47a168e0331965f3f17cdbc748bdebc5a3"
 dependencies = [
  "hashbrown 0.9.1",
 ]
@@ -3686,11 +3680,11 @@ checksum = "71d96e3f3c0b6325d8ccd83c33b28acb183edcb6c67938ba104ec546854b0882"
 
 [[package]]
 name = "merlin"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6feca46f4fa3443a01769d768727f10c10a20fdb65e52dc16a81f0c8269bb78"
+checksum = "4e261cf0f8b3c42ded9f7d2bb59dea03aa52bc8a1cbc7482f9fc3fd1229d3b42"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "keccak",
  "rand_core 0.5.1",
  "zeroize",
@@ -3728,8 +3722,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c214bf3d90099b52f3e4b328ae0fe34837fd0fab683ad1e10fceb4629106df48"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -3827,8 +3821,8 @@ dependencies = [
  "blake2b_simd",
  "blake2s_simd",
  "digest 0.9.0",
- "sha-1 0.9.2",
- "sha2 0.9.2",
+ "sha-1 0.9.3",
+ "sha2 0.9.3",
  "sha3 0.9.1",
  "unsigned-varint 0.5.1",
 ]
@@ -3846,10 +3840,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93faf2e41f9ee62fb01680ed48f3cc26652352327aa2e59869070358f6b7dd75"
 dependencies = [
  "bytes 0.5.6",
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
- "pin-project 1.0.2",
- "smallvec 1.5.1",
+ "pin-project 1.0.5",
+ "smallvec 1.6.1",
  "unsigned-varint 0.5.1",
 ]
 
@@ -3881,9 +3875,9 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fcc7939b5edc4e4f86b1b4a04bb1498afaaf871b1a6691838ed06fcb48d3a3f"
+checksum = "b8d96b2e1c8da3957d58100b09f102c6d9cfdfced01b7ec5a8974044bb09dbd4"
 dependencies = [
  "lazy_static",
  "libc",
@@ -3909,9 +3903,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.36"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7cf75f38f16cb05ea017784dc6dbfd354f76c223dba37701734c4f5a9337d02"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -4018,9 +4012,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
 
 [[package]]
 name = "once_cell"
@@ -4054,12 +4048,12 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.30"
+version = "0.10.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
+checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
 dependencies = [
  "bitflags",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "foreign-types",
  "lazy_static",
  "libc",
@@ -4074,9 +4068,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.58"
+version = "0.9.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
+checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
 dependencies = [
  "autocfg 1.0.1",
  "cc",
@@ -4120,9 +4114,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-authorship"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65706c382ae14ef2768e7411c5faaf1e0a310b4a86d17c3a93dfacb2c5987576"
+checksum = "a4b04a80b2d09fcaacaea6190926012348df6ddb225690de098cb8c4cf3fd19b"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4136,9 +4130,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-babe"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2e602bfb8c4a6498274c246cd8cd5c3b19b37324a6124542d944d95a3610bd9"
+checksum = "17e2d59cd974996dd81af46e14eefdf8183b39b11bcfd8efa2c2a3ca7b6d923b"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4162,9 +4156,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-balances"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56bf116724c3adb7eee6ae49adfc28d3d38d9d34bbfdcc009497120256309a37"
+checksum = "452c3bfacacee9b272f4236a2bcad488dcb5751ebfd592b2cd8921fa5017df16"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4185,6 +4179,7 @@ dependencies = [
  "hex-literal 0.2.1",
  "pallet-balances",
  "pallet-contracts",
+ "pallet-plasm-support",
  "pallet-randomness-collective-flip",
  "pallet-timestamp",
  "pallet-transaction-payment",
@@ -4199,9 +4194,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "908b373ca40975c48f79a95e8cd134c039ef1120abe4633465c5f690924c79c4"
+checksum = "b29ec11235d233bf0581cf291f82a39b1a0a6665a52abe7507097ffa15d77c8c"
 dependencies = [
  "bitflags",
  "frame-support",
@@ -4221,9 +4216,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-primitives"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e088e1deefd6ae4ceb104666e9c76d699cb975dad8114b4bc7182b07a4745ed9"
+checksum = "500f8c78addfa87d4ae5f84de78d7887d3ae7db6c8c8660161a883551a5f7e52"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -4232,9 +4227,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-rpc"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d3fa6317927f11d47c78263fd6363cbd7dda913fa9eb11c182fe2d13b5c6e8a"
+checksum = "ef28f226cba2527ee19b23501072d277d2cd8add5b8cdc055b7a4344503a696c"
 dependencies = [
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
@@ -4252,9 +4247,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a7694e78c94d8fbf93386b199f41f378292f5379494b3af3a5f7c820bfc4392"
+checksum = "943fb45a9eade6da9ec1330361473cd667a3e755b10b7234f55ed4967ae9d90e"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
@@ -4294,6 +4289,7 @@ dependencies = [
  "pallet-contract-operator",
  "pallet-contracts",
  "pallet-plasm-rewards",
+ "pallet-plasm-support",
  "pallet-randomness-collective-flip",
  "pallet-session",
  "pallet-staking",
@@ -4326,7 +4322,7 @@ dependencies = [
  "pallet-evm",
  "pallet-timestamp",
  "parity-scale-codec",
- "rlp",
+ "rlp 0.4.6",
  "rustc-hex",
  "serde",
  "sha3 0.8.2",
@@ -4352,7 +4348,7 @@ dependencies = [
  "parity-scale-codec",
  "primitive-types",
  "ripemd160",
- "rlp",
+ "rlp 0.4.6",
  "serde",
  "sha3 0.8.2",
  "sp-core",
@@ -4364,9 +4360,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-finality-tracker"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9414e60c78b94ae77ea8ccc4a86e3d5ebd1de93c236d3dd899abacefe5d7e82"
+checksum = "e9cc2a60c50a1f5eaeea37e2356b525b58a205688b1dc4e0a750e61a4410191d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4381,9 +4377,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f8a3b81d434ce9ef2c34adf61afa5ecf2a6e386cd626369deda1ca2f7a3b076"
+checksum = "a1f2d199175fa44a595cc4d2e3e5b3decb7a1f03bdac02cd663bbc2fab58af70"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4404,9 +4400,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-indices"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d234bf46076a835b473a987f089299ffa3efd961a92b5be9384cc280fcc8c8f"
+checksum = "f204e45af958dd3bd8fe0e884a00c30fa745b653cc8ed7fe33f9f8db536fd58e"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4421,9 +4417,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-nicks"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3b814dbdb0876c526d656642e126aaf9b41e48ee5742307083af2b1c7d4f936"
+checksum = "d3fb91384f17c95170e1bf43815239873f0a452439cb1010bb4d98d311951646"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4441,7 +4437,7 @@ dependencies = [
  "frame-support",
  "frame-system",
  "pallet-balances",
- "pallet-contract-operator",
+ "pallet-plasm-support",
  "pallet-timestamp",
  "parity-scale-codec",
  "serde",
@@ -4529,6 +4525,15 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-plasm-support"
+version = "1.7.0"
+dependencies = [
+ "frame-support",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-plasm-validator"
 version = "1.7.0"
@@ -4585,9 +4590,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6b62b8adc02901769b7756b054fa732b6d1aad01e8a2d6873a70fdcd38c59a1"
+checksum = "620221883f96e1b3d6288f29b3a87a0f27acaae069a15516440d5a5b8a66d2e3"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4599,9 +4604,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-scheduler"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f8abd5ae3f0ca51809f1e5173877ead7b2ffe90704773d150fd27496f91f9a9"
+checksum = "30da3f349dad70619631018c263a7499401ddb16609ba5615a7856c2f182d1ba"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4615,9 +4620,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8abf520fc0c3259be05f164d43d34d52c86aeef8e8c5fded40145394394fc75d"
+checksum = "d239080d33f284a388b8510ffff3d08452314515e122c2f979d8989578e638aa"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4636,9 +4641,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d296b36c5c32d1e480de15d0bf08460bb6d8e1771d928a6017e88a6a1de6bf7"
+checksum = "def1b8639275c25dd621ae68a18c25d14f14992031c360eff98dd6a1d0095213"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4657,9 +4662,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13642cbbb2ea520ca2021299baec604de102a1d033dd32812c946cb03f48f47e"
+checksum = "6f85da30f939010eef16b54bd5a7af6517ce8ba04c8de4ccfd49e092eeb284e0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4672,9 +4677,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccddd55b713f541dff6ccf063cc7ddbc4fc41e92a9fdad8ec9562a0e3b465016"
+checksum = "e206c754d6cd6d8e6e79ba2ea1a55f72af68be106e7d725d367c11c52c96da32"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4690,16 +4695,16 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9fe2fc67f2eb123199a5b8fb89a8e1c30e5d6d6b1d98e0330bac85c0d8c46f1"
+checksum = "3a34775aaf85a16cb1db44a1bef33c4ce6ef327fedb0c8eda7543991ccee7f73"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-transaction-payment-rpc-runtime-api",
  "parity-scale-codec",
  "serde",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -4708,9 +4713,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90fb0463589eeb1be8a3237e7260d139240e7d113950904f5a3cae5502576078"
+checksum = "8523248607c065de24924df7da7b2ac1d8255f9d7758439de5a1225e1c4a4bb9"
 dependencies = [
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
@@ -4727,9 +4732,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76c8b6676df5a4b411a283b9ea22551094710180fa5caebeae9eea8e9dbfa620"
+checksum = "31dee86d07fe9c5493be5ec01d53759cc2fd65b55b5c144ba7d2bb28fa8c243c"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -4741,9 +4746,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-utility"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98b89975aed47941d35d289318999178b986a158010e6cf5633caa2c0588d349"
+checksum = "8c4578a0a2133fb7c5ef5c55ef7d0fe8e0e7a4bd8cedee308ee97fa10903966d"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4771,13 +4776,13 @@ dependencies = [
 
 [[package]]
 name = "parity-multiaddr"
-version = "0.9.6"
+version = "0.9.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43244a26dc1ddd3097216bb12eaa6cf8a07b060c72718d9ebd60fd297d6401df"
+checksum = "fbecae7b7cfaafea47ceb5253ecdd14155ca8410e3487ed86031a6c2d5c15873"
 dependencies = [
  "arrayref",
  "bs58 0.4.0",
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "data-encoding",
  "multihash",
  "percent-encoding 2.1.0",
@@ -4789,9 +4794,9 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.3.5"
+version = "1.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
+checksum = "79602888a81ace83e3d1d4b2873286c1f5f906c84db667594e8db8da3506c383"
 dependencies = [
  "arrayvec 0.5.2",
  "bitvec",
@@ -4808,8 +4813,8 @@ checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -4849,7 +4854,7 @@ dependencies = [
  "parity-util-mem-derive",
  "parking_lot 0.10.2",
  "primitive-types",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
@@ -4860,7 +4865,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2 1.0.24",
- "syn 1.0.54",
+ "syn 1.0.60",
  "synstructure",
 ]
 
@@ -4876,7 +4881,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "bytes 0.4.12",
  "httparse",
  "log",
@@ -4933,7 +4938,7 @@ checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
  "lock_api 0.4.2",
- "parking_lot_core 0.8.1",
+ "parking_lot_core 0.8.2",
 ]
 
 [[package]]
@@ -4945,7 +4950,7 @@ dependencies = [
  "libc",
  "rand 0.6.5",
  "rustc_version",
- "smallvec 0.6.13",
+ "smallvec 0.6.14",
  "winapi 0.3.9",
 ]
 
@@ -4958,9 +4963,9 @@ dependencies = [
  "cfg-if 0.1.10",
  "cloudabi",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "rustc_version",
- "smallvec 0.6.13",
+ "smallvec 0.6.14",
  "winapi 0.3.9",
 ]
 
@@ -4973,22 +4978,22 @@ dependencies = [
  "cfg-if 0.1.10",
  "cloudabi",
  "libc",
- "redox_syscall",
- "smallvec 1.5.1",
+ "redox_syscall 0.1.57",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7c6d9b8427445284a09c55be860a15855ab580a417ccad9da88f5a06787ced0"
+checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
 dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall",
- "smallvec 1.5.1",
+ "redox_syscall 0.1.57",
+ "smallvec 1.6.1",
  "winapi 0.3.9",
 ]
 
@@ -5017,7 +5022,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "006c038a43a45995a9670da19e67600114740e8511d4333bf97a56e66a7542d9"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "crypto-mac 0.7.0",
  "rayon",
 ]
@@ -5067,11 +5072,11 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "1.0.2"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
+checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
 dependencies = [
- "pin-project-internal 1.0.2",
+ "pin-project-internal 1.0.5",
 ]
 
 [[package]]
@@ -5081,19 +5086,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.2"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
+checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -5104,9 +5109,9 @@ checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.0"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
 
 [[package]]
 name = "pin-utils"
@@ -5126,7 +5131,7 @@ version = "1.7.0"
 dependencies = [
  "frame-system",
  "frontier-consensus",
- "futures 0.3.8",
+ "futures 0.3.12",
  "hex",
  "hex-literal 0.2.1",
  "jsonrpc-core 15.1.0",
@@ -5296,20 +5301,22 @@ dependencies = [
 
 [[package]]
 name = "poly1305"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ce46de8e53ee414ca4d02bfefac75d8c12fba948b76622a40b4be34dfce980"
+checksum = "4b7456bc1ad2d4cf82b3a016be4c2ac48daf11bf990c1603ebd447fe6f30fca8"
 dependencies = [
+ "cpuid-bool 0.2.0",
  "universal-hash",
 ]
 
 [[package]]
 name = "polyval"
-version = "0.4.3"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4fd92d8e0c06d08525d2e2643cc2b5c80c69ae8eb12c18272d501cd7079ccc0"
+checksum = "eebcc4aa140b9abd2bc40d9c3f7ccec842679cd79045ac3a7ac698c1a064b7cd"
 dependencies = [
  "cpuid-bool 0.2.0",
+ "opaque-debug 0.3.0",
  "universal-hash",
 ]
 
@@ -5349,8 +5356,8 @@ checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "version_check",
 ]
 
@@ -5361,7 +5368,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "version_check",
 ]
 
@@ -5373,9 +5380,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
@@ -5446,8 +5453,8 @@ dependencies = [
  "anyhow",
  "itertools",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -5466,7 +5473,7 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f53bc2558e8376358ebdc28301546471d67336584f6438ed4b7c7457a055fd7"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "log",
  "parity-wasm",
 ]
@@ -5499,9 +5506,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.7"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
 dependencies = [
  "proc-macro2 1.0.24",
 ]
@@ -5573,7 +5580,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
@@ -5581,6 +5588,18 @@ dependencies = [
  "rand_pcg 0.2.1",
 ]
 
+[[package]]
+name = "rand"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.1",
+ "rand_hc 0.3.0",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -5601,6 +5620,16 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.1",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -5622,7 +5651,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c026d7df8b298d90ccbbc5190bd04d85e159eaf5576caeacf8741da93ccbd2e5"
+dependencies = [
+ "getrandom 0.2.2",
 ]
 
 [[package]]
@@ -5643,6 +5681,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+dependencies = [
+ "rand_core 0.6.1",
+]
+
 [[package]]
 name = "rand_isaac"
 version = "0.1.1"
@@ -5751,42 +5798,51 @@ version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
+[[package]]
+name = "redox_syscall"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05ec8ca9416c5ea37062b502703cd7fcb207736bc294f6e0cf367ac6fc234570"
+dependencies = [
+ "bitflags",
+]
+
 [[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",
+ "getrandom 0.1.16",
+ "redox_syscall 0.1.57",
  "rust-argon2",
 ]
 
 [[package]]
 name = "ref-cast"
-version = "1.0.3"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
+checksum = "300f2a835d808734ee295d45007adacb9ebb29dd3ae2424acfa17930cae541da"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.3"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
+checksum = "4c38e3aecd2b21cb3959637b883bb3714bc7e43f0268b9a29d3743ee3e55cdd2"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.2"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
+checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -5800,15 +5856,15 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "regex-syntax",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.21"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
+checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
 
 [[package]]
 name = "remove_dir_all"
@@ -5821,18 +5877,18 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.9"
+version = "0.10.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb15d6255c792356a0f578d8a645c677904dc02e862bebe2ecc18e0c01b9a0ce"
+checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
 dependencies = [
  "base64 0.13.0",
  "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.3",
  "http-body 0.3.1",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "hyper-rustls",
  "ipnet",
  "js-sys",
@@ -5841,17 +5897,16 @@ dependencies = [
  "mime",
  "mime_guess",
  "percent-encoding 2.1.0",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.4",
  "rustls",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tokio-rustls",
  "url 2.2.0",
  "wasm-bindgen",
  "wasm-bindgen-futures",
- "wasm-bindgen-test",
  "web-sys",
  "webpki-roots 0.20.0",
  "winreg",
@@ -5859,9 +5914,9 @@ dependencies = [
 
 [[package]]
 name = "retain_mut"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e005d658ad26eacc2b6c506dfde519f4e277e328d0eb3379ca61647d70a8f531"
+checksum = "53552c6c49e1e13f1a203ef0080ab3bbef0beb570a528993e83df057a9d9bba1"
 
 [[package]]
 name = "ring"
@@ -5898,6 +5953,16 @@ dependencies = [
  "rustc-hex",
 ]
 
+[[package]]
+name = "rlp"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e54369147e3e7796c9b885c7304db87ca3d09a0a98f72843d532868675bbfba8"
+dependencies = [
+ "bytes 1.0.1",
+ "rustc-hex",
+]
+
 [[package]]
 name = "rlp-derive"
 version = "0.1.0"
@@ -5905,8 +5970,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e33d7b2abe0c340d8797fe2907d3f20d3b5ea5908683618bfe80df7f621f672a"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -6005,7 +6070,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "pin-project 0.4.27",
  "static_assertions",
 ]
@@ -6036,11 +6101,11 @@ dependencies = [
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "527f6822cf592ac2b4a6ca7d04601c48d6728b8c03d9a9cc0488e4b535c69c6d"
+checksum = "6c087f2beb766773fd08e4c9df6296868a41ce8f3ea5e3d42eff78a09e89dd7c"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -6061,9 +6126,9 @@ dependencies = [
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bee59dc560f30e72ee95c224e3e75299b53b619e659a38af9db2639803c08ee"
+checksum = "39ed774daf2956291bb2ed943fcfa93ebb3d956db54b96c0d1f476185dbf601b"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -6079,9 +6144,9 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3d0e4d53e723ee6bad8cadec9651086887d1d920996e1589ee7dfa767a7cba9"
+checksum = "bb9a5bfd8e2de21b2ec0041961b3d8c134473a2ed7a7558ad84dff417101b97c"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6097,21 +6162,21 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38af2ca789e2d2fa2aa0ec16d27dc648fa4d64ecb10760d2f552b2c86ea7a403"
+checksum = "4e8725cf0c53da3734df5b89b3b4f457fba6c3d359762f3a24b24ec9c4011830"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2ce2952f155bd72b85ff866c588b6bae8f1bc183275f1a7a54eee55535a640"
+checksum = "3655ef6fcc2dd8a167085fa6d5ae026819c27e75253a6f927b38d96e00801ee6"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -6119,7 +6184,7 @@ dependencies = [
  "chrono",
  "derive_more 0.99.11",
  "fdlimit",
- "futures 0.3.8",
+ "futures 0.3.12",
  "hex",
  "lazy_static",
  "libp2p",
@@ -6151,7 +6216,7 @@ dependencies = [
  "structopt",
  "substrate-prometheus-endpoint",
  "time 0.1.44",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "tracing",
  "tracing-log",
  "tracing-subscriber",
@@ -6159,13 +6224,13 @@ dependencies = [
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fafb2b2861e847657c4656d2ae2249c9f3f6a76fb92a22f750325b77e1fb4c8"
+checksum = "592d3f0f8d777e6b21a95217a88859d53eb9b8ced1d6d5f2de917f637c0089b1"
 dependencies = [
  "derive_more 0.99.11",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "hash-db",
  "hex-literal 0.3.1",
  "kvdb",
@@ -6196,9 +6261,9 @@ dependencies = [
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bc82e81fafb162ceda7635932c8b5d65b8bc7b021e49546ab913e2e2458524d"
+checksum = "3db7eeff373a5a3daf93a64857dcaac9a1ba95151868c0cbd65ee3ac12d6a2e7"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -6227,9 +6292,9 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6dd5b4e7a37bf78e85161bd6f01a09f0eb7cf49f2961d136885659ad6e30d49"
+checksum = "79886c07e275cb1f105459cb439034a5a0d82f310c121b8e43729d171792361b"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -6239,13 +6304,13 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "075c3826f181c49723215636f1b840b22c00e9be2acbaea21a86121b4dddb709"
+checksum = "6f1f50e27ce3cddd9bed5aeab449ab5f62dbdf8670cba6b1a012e07323ca89b3"
 dependencies = [
  "derive_more 0.99.11",
  "fork-tree",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "merlin",
@@ -6284,12 +6349,12 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe-rpc"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63e580caef0fa657f2d7b7d083ba410d1f9dbb9c1ff21113a06ef4905d6ed7ea"
+checksum = "936655f94393a1ead8ac9108c4fdb7e8f3fbdd2a6506b6b9a46a6fee22b01b96"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -6309,9 +6374,9 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f890c5e6c1dbb34d3e0bfde9242b1bf88dc44afee8746d0fa4a91e8e046f21dd"
+checksum = "107e56c59690372725b8d5a6f432c26a0b355776c4cdea9e927dc50528c92a05"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -6323,11 +6388,11 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69a334a099d5cac9054ea1ef1db4be8ed5518270027798f96d2a68c5bf69af8e"
+checksum = "d4c497d8d503496725e31270adb3cb71300d8c1ddf00720ccbc52df339229a86"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -6347,9 +6412,9 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-uncles"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "050ab17e248045000374952fa91b4ccc82d4da1ee615fb408d744802084cb2d7"
+checksum = "e2c5828de266141d5dad38a55e07de0900efb9ac43acf1ecd02abfeb59c73755"
 dependencies = [
  "log",
  "sc-client-api",
@@ -6362,9 +6427,9 @@ dependencies = [
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af77c7fda9659559e257fe330af26e7c2e8f61583c2a5c45f4c9db73d58a902b"
+checksum = "95038e7e148e5529ae3e254e14559253db018e84ff8f9327c3469c2477d3fbc6"
 dependencies = [
  "derive_more 0.99.11",
  "lazy_static",
@@ -6390,9 +6455,9 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6663e4d1d2f8255e6c1994ce548365a7631a82f7ab231d0b8a122cc2a0011949"
+checksum = "8b3772b7631ba1aeae54aee9492a1272e9aaf8b29f20b36d6596ba3ad9540782"
 dependencies = [
  "derive_more 0.99.11",
  "log",
@@ -6408,9 +6473,9 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78aeea37a28b83af11fe621ee047758e125341db96efaf7f553a4180fe48d6b8"
+checksum = "8f1579a26b4c15e44ec5c65639bfe99b9594b75907d628435a5771142a4fff1a"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6424,14 +6489,14 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4095b26b5717265d3dca8e2d70f977dfd4085f1c352dbf82217953da90a96e46"
+checksum = "45e8f0387bad591eff97c85da017910bdec5b307cfda4a9cefa7838aef182c57"
 dependencies = [
  "derive_more 0.99.11",
  "finality-grandpa",
  "fork-tree",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "log",
  "parity-scale-codec",
@@ -6462,13 +6527,13 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa-rpc"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d8c6b8454772f8ef3835c0297319c250103d7a3fba0406238c0d63b9c2f88e"
+checksum = "03ea0e17531f6615df0778a559dd5b33c5c7b5b4ac847dce9a79bc32e3a39340"
 dependencies = [
  "derive_more 0.99.11",
  "finality-grandpa",
- "futures 0.3.8",
+ "futures 0.3.12",
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -6487,12 +6552,12 @@ dependencies = [
 
 [[package]]
 name = "sc-informant"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b81dbdbba0420bb4c0bf2a79bcbb78de5bd1349aad8467b3115f82be579b2972"
+checksum = "2a1216d1c69f8af706793f68436a173b24291e13fc5171dd3b65022d6ce45bb4"
 dependencies = [
  "ansi_term 0.12.1",
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
  "parity-util-mem",
  "sc-client-api",
@@ -6506,9 +6571,9 @@ dependencies = [
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21bbf8b58ed80e1d375aaa8ee5dedf17f68fea30c900440a695fb630a1757283"
+checksum = "032a394435900fabbc8c4e42f2c8022277b6c7db810c8de310af9c5990707b96"
 dependencies = [
  "derive_more 0.99.11",
  "hex",
@@ -6518,14 +6583,14 @@ dependencies = [
  "serde_json",
  "sp-application-crypto",
  "sp-core",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
 name = "sc-light"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a00ce4c6f21d572549b8b8a55757a0e548ddd670ab89d9415125a4e09c0ffa74"
+checksum = "eb25de28df183903037147093adba25dc6e4e00342e8da87ff3b0341f672ca17"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -6543,9 +6608,9 @@ dependencies = [
 
 [[package]]
 name = "sc-network"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e58ccd69ea8dd0c1e1d98e5e7ed2969aaf14d45dcf98416c679a968e752850"
+checksum = "7e41944816f2543f1a350576325b2f43937589df99911440b41edd85accbe793"
 dependencies = [
  "async-std",
  "async-trait",
@@ -6557,7 +6622,7 @@ dependencies = [
  "erased-serde",
  "fnv",
  "fork-tree",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "futures_codec",
  "hex",
@@ -6581,7 +6646,7 @@ dependencies = [
  "serde_json",
  "slog",
  "slog_derive",
- "smallvec 0.6.13",
+ "smallvec 0.6.14",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -6598,11 +6663,11 @@ dependencies = [
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ddb2a1cb6cd53b46e76f61c662d1561da4a7dc16a375c37849fd1f429b6803"
+checksum = "8e47d598e67b8dd5786b4898b369fe6809b49dccea629a2fbc3df954357a11f0"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -6614,15 +6679,15 @@ dependencies = [
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79495bd858351489fcebeb4e47821e15329ad5606f0d7983836e069005c3d9dd"
+checksum = "c0ba62ba971b00027a686f7378e3a7c8b8ae26f2fa684282269dcb8b64979a5e"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "hyper-rustls",
  "log",
  "num_cpus",
@@ -6642,11 +6707,11 @@ dependencies = [
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbfaa3d62db8ad549e6d21b6e353e00e2e7338c8623c01c79e8f36b035266a4b"
+checksum = "b2b25fd0cbe552fccb7732735db76e1404ad6faa73db1ac32a6c1849a0d91679"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "libp2p",
  "log",
  "serde_json",
@@ -6656,9 +6721,9 @@ dependencies = [
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d42c942480b516b4bd4a32d1434f634126220cb00c8d482658700cc58dc22c6f"
+checksum = "c84e1e897657580ffb1471b1139d4a45c499a5d9f9951314154f980a5bfaa168"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -6666,11 +6731,11 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbc3793d8ff10dbeb0b683151a1ea33570dc994195cc29451e0b72ce35179adc"
+checksum = "6545650472d32e9c3ba01697b6df1f57ee70f9bcc25582341c0c79a4e4f1e62e"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "hash-db",
  "jsonrpc-core 15.1.0",
  "jsonrpc-pubsub",
@@ -6699,12 +6764,12 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfb4b79b9b6b410c745a00eb4ead11b2ef0819e6eac970a5ec6415abf82777be"
+checksum = "a55fed0bc8199907d2b4f06730b0f3f99726fe54da1f2d33287e24b7c7c784be"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -6724,9 +6789,9 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f9118867e60870b99cc1877edb4c35878babe6696335841e5b636dcba2fdb3d"
+checksum = "7845e84f57590cf124b4bc4c526d42aa878c4bf523ab4943de78278542d290ce"
 dependencies = [
  "futures 0.1.30",
  "jsonrpc-core 15.1.0",
@@ -6743,15 +6808,15 @@ dependencies = [
 
 [[package]]
 name = "sc-service"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e04b2096d7dac26c52656cd2c85bc208d2ca3316ea2185fd775763d558a980da"
+checksum = "53ea41ceed173954e72f8fb04a1f52c3472331156a31039b90b018d256f4d15f"
 dependencies = [
  "derive_more 0.99.11",
  "directories",
  "exit-future",
  "futures 0.1.30",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "hash-db",
  "jsonrpc-core 15.1.0",
@@ -6806,9 +6871,9 @@ dependencies = [
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56341f78caf54af053889d1e863ca9b03004a3f471947805226fa8a6be9c9a59"
+checksum = "1b1b6ad30864b94daf8b65273ce7d6b4b4bd8931fb9b9a9159386f320282dfc6"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6821,11 +6886,11 @@ dependencies = [
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5883219d0ccec3e4d50079ba63f8accc71659b93537cff66de326a382b138c4b"
+checksum = "ad9e02e7f4b7ee6ace3f6b59c9891dfe05f60c6ef94cc7d3e31411f5a73bd536"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -6843,9 +6908,9 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "695f005588c8b6957e56c86bc4624969a0c1a8e4e4d2f4fe0bb4039a26a10503"
+checksum = "aba4d60fa9bf76aea74c64868769f311189539407736bc375d1b6ab0ff598d0b"
 dependencies = [
  "erased-serde",
  "log",
@@ -6863,12 +6928,12 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31fed765b519362f7ae824a2d3a2e6ee9912ac972e8ff61838d4ff0831cb3077"
+checksum = "53f57f64ce160124404e4a140da79c7d363627830e5bb31b6ac54c6cd6955fdb"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "linked-hash-map",
  "log",
  "parity-util-mem",
@@ -6885,12 +6950,12 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "248d4bcde22c936b462e4aa6c32e0f49a96942b123a1a46bc60cd02fbf907002"
+checksum = "749ff49bf873dc43ed85ac86fce64d169c7c7397b720194799e7e6c6eb269972"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-diagnose",
  "intervalier",
  "log",
@@ -6928,22 +6993,16 @@ checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
  "arrayvec 0.5.2",
- "curve25519-dalek 2.1.0",
- "getrandom 0.1.15",
+ "curve25519-dalek 2.1.2",
+ "getrandom 0.1.16",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
  "sha2 0.8.2",
- "subtle 2.3.0",
+ "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"
@@ -7056,29 +7115,29 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.118"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
+checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.118"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
+checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.60"
+version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
+checksum = "ea1c6153794552ea7cf7cf63b1231a25de00ec90db326ba6264440fa08e31486"
 dependencies = [
  "itoa",
  "ryu",
@@ -7123,9 +7182,9 @@ dependencies = [
 
 [[package]]
 name = "sha-1"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
+checksum = "f4b312c3731e3fe78a185e6b9b911a7aa715b8e31cce117975219aab2acf285d"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
@@ -7154,9 +7213,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
@@ -7192,12 +7251,11 @@ dependencies = [
 
 [[package]]
 name = "sharded-slab"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b4921be914e16899a80adefb821f8ddb7974e3f1250223575a44ed994882127"
+checksum = "79c719719ee05df97490f80a45acfc99e5a30ce98a1e4fb67aee422745ae14e3"
 dependencies = [
  "lazy_static",
- "loom",
 ]
 
 [[package]]
@@ -7208,9 +7266,9 @@ checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
 [[package]]
 name = "signal-hook"
-version = "0.1.16"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604508c1418b99dfe1925ca9224829bb2a8a9a04dda655cc01fcad46f4ab05ed"
+checksum = "780f5e3fe0c66f67197236097d89de1e86216f1f6fdeaf47c442f854ab46c240"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -7218,18 +7276,27 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
+checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "signature"
-version = "1.2.2"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68"
+
+[[package]]
+name = "simple-mutex"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29f060a7d147e33490ec10da418795238fd7545bba241504d6b31a409f2e6210"
+checksum = "38aabbeafa6f6dead8cebf246fe9fae1f9215c8d29b3a69f93bd62a9e4a3dcd6"
+dependencies = [
+ "event-listener",
+]
 
 [[package]]
 name = "slab"
@@ -7261,9 +7328,9 @@ dependencies = [
 
 [[package]]
 name = "slog-scope"
-version = "4.3.0"
+version = "4.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c44c89dd8b0ae4537d1ae318353eaf7840b4869c536e31c41e963d1ea523ee6"
+checksum = "2f95a4b4c3274cd2869549da82b57ccc930859bdbf5bcea0424bc5f140b3c786"
 dependencies = [
  "arc-swap",
  "lazy_static",
@@ -7277,24 +7344,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "smallvec"
-version = "0.6.13"
+version = "0.6.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
 dependencies = [
  "maybe-uninit",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.5.1"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae524f056d7d770e174287294f562e95044c68e88dec909a00d2094805db9d75"
+checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "snow"
@@ -7309,20 +7376,19 @@ dependencies = [
  "rand_core 0.5.1",
  "ring",
  "rustc_version",
- "sha2 0.9.2",
- "subtle 2.3.0",
+ "sha2 0.9.3",
+ "subtle 2.4.0",
  "x25519-dalek 1.1.0",
 ]
 
 [[package]]
 name = "socket2"
-version = "0.3.17"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c29947abdee2a218277abeca306f25789c938e500ea5a9d4b12a5a504466902"
+checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
  "winapi 0.3.9",
 ]
 
@@ -7335,18 +7401,18 @@ dependencies = [
  "base64 0.12.3",
  "bytes 0.5.6",
  "flate2",
- "futures 0.3.8",
+ "futures 0.3.12",
  "httparse",
  "log",
  "rand 0.7.3",
- "sha-1 0.9.2",
+ "sha-1 0.9.3",
 ]
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e79a1db780708b6b71e9914e2b1d11b3e61c9bfb492c88b1024115e1a6661da"
+checksum = "019c540ebf398feefe9bf766dee9b2f4f649ca9a7fd7a2f01f0b4d9e4a6d1307"
 dependencies = [
  "derive_more 0.99.11",
  "log",
@@ -7357,9 +7423,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953a3296335d9761311763dbe6855109ea4bea915e27cf5633d8b01057898302"
+checksum = "8496732f255ef290eee6d438ebd0ecdbfe31ec8246e31870a4faf44df76b6280"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -7373,22 +7439,22 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8247ca24a2a881af2ac675c8ec33584944965d6d45645bbec16fe327ce42dce6"
+checksum = "c863d32b9e36849f2fc76efad959924561b2fcb15b3abdebb3d3f48a94074a00"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "885eca124aa6ce0bba57c08bc48c4357096996d630a77f572580ef8e2e4df034"
+checksum = "eda2660cca492b58328d6a057bf5ba6c8a58e9f6e079a2f603b623d030300841"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -7399,9 +7465,9 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "667775bc50eb214225df18c92e4ec57acc7e2dc78d7d210eb4dd930db1a73995"
+checksum = "9c4d204b1cf8e1d4826804ffbd2edd2c4df385ee3046fa4581f09bc18977ea89"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -7413,9 +7479,9 @@ dependencies = [
 
 [[package]]
 name = "sp-authorship"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58623adee1ed41752d76151762c80801758f88f85e4016d0338f2b01f4e7bd44"
+checksum = "8c99612989f07a55a160b1d041cac74c9089f97b3d0e0244cdde4ed3e00560ff"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -7425,9 +7491,9 @@ dependencies = [
 
 [[package]]
 name = "sp-block-builder"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07d7fca8aa126a9d295843d592f44b48d8cf93880862baeff2968164598ab26c"
+checksum = "42446637a0363c14117c9fe2401649bbe5806fa230c731378be9478e2d787121"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7438,9 +7504,9 @@ dependencies = [
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e37387284973e2edceefaa673930282801ea238e5892a2cc6aa02f7f2e7601df"
+checksum = "0ba612ede91aa09d602a5f7df18630728a81991fa6b5a13a0071ea00799fb509"
 dependencies = [
  "derive_more 0.99.11",
  "log",
@@ -7456,9 +7522,9 @@ dependencies = [
 
 [[package]]
 name = "sp-chain-spec"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "150ce7661d02d4d0509a4a8364ab3b71a5ef2faf3f97d22d4b76bc0786d9e28b"
+checksum = "f20aee31e7576ab5bef17345e9c2d4c1863dae3a3cc3ab3540592182e118720d"
 dependencies = [
  "serde",
  "serde_json",
@@ -7466,12 +7532,12 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b460103293bbf2f4193e43c4f031fdc099c5e27c782369bbb4dacc7765e84057"
+checksum = "a6cb095bf31d07e6b48489b68e127eabd55534c3ac8dc2c04d2fec581bd5f407"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -7493,9 +7559,9 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-babe"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8050a73302f354f45d0dee610e69ed39aadf43ab8a7528bdf3df8427276dc739"
+checksum = "940734344fd43cc26618baf75638592e22ae609965c25280231843c3bf1425de"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -7513,9 +7579,9 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-slots"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83ea323ccf4ec8aad353fbc9016a1cb8cbf0d872d33bc8874cb0753b014fb7fc"
+checksum = "f822876fba433e197c73c31482f16a340eb807c040f2321ad5228b089dac31c4"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -7523,9 +7589,9 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-vrf"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3345ee42ea5319bd6e3329bc3b5ee68b09f14d677378b27409a3a52d5ebe9990"
+checksum = "f7e76b3073ea5be8aac66aaaa3f5e9ac4e0606d74571591ce879702f96cabbee"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -7536,17 +7602,17 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e92ac5c674ee2cd9219d084301b4cbb82b28a94a0f3087bf4bea0ef3067ebb5c"
+checksum = "fb1b8a5031e866ebee7535446915c83e8f676c68dcc8555f0c0f149ff4b48035"
 dependencies = [
  "base58",
  "blake2-rfc",
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "derive_more 0.99.11",
  "dyn-clonable",
  "ed25519-dalek",
- "futures 0.3.8",
+ "futures 0.3.12",
  "hash-db",
  "hash256-std-hasher",
  "hex",
@@ -7581,9 +7647,9 @@ dependencies = [
 
 [[package]]
 name = "sp-database"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c1c352eceefe5bcdfc27f13a2fd038fc571b7aca5146f2cd651d40e9d2457dd"
+checksum = "52c11be572a236b81cdf5e5339ea6253d17e91bd4018b198b3d861cc66154979"
 dependencies = [
  "kvdb",
  "parking_lot 0.10.2",
@@ -7591,13 +7657,13 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a3750b084e0f4677f6e834a974f30b1ba97fc2fe00185c9d03611a2228446dc"
+checksum = "558a1a24f2feab950ce382923b62879f253207c6cbf7832eb1e47dba5f57fba8"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -7613,9 +7679,9 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d87fcd0e0fc5e025459cfe769803488d4894e36d0f8cef80b5239d2e7ef6580"
+checksum = "144c39acb7affd7a9ce478e289157b9a6c225e3f08a7d4d2f4fee85cc3899684"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -7625,9 +7691,9 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "789d960506306f34fb0a2da547956ba1f23d6a29032291a7284c943906feddcb"
+checksum = "e9cf9e52b1dc6b39c46ec73e57cbfe8236009c928bf1d83e1d42c75060d9c637"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -7642,9 +7708,9 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-tracker"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d5433473273a116241010551b9acfdbd7d33a9fdcda45c390eb707971568154"
+checksum = "5688c61363d620cd29591b1f7640da84346b519d33d9e4ce5e7978ff89425c37"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -7653,9 +7719,9 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "365e5aee23640631e63e8634f1d804e33c8fcb521f4052910f29abaa2df1c1cf"
+checksum = "3ebcf5925a850392cb044af9b8da20dc0610e613ff15607b3b96bed6461f9193"
 dependencies = [
  "derive_more 0.99.11",
  "parity-scale-codec",
@@ -7666,11 +7732,11 @@ dependencies = [
 
 [[package]]
 name = "sp-io"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e1dee9244eb6cba1bef9b3a4ec288185e1380e455f1fd348b60252592c1cf0"
+checksum = "bffbebdeacf0a313ac65e043c37e37d98b48ea75cd1e8ab9ba40a925fecb616b"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "hash-db",
  "libsecp256k1",
  "log",
@@ -7690,9 +7756,9 @@ dependencies = [
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f76feeb27b218d58523931ea2d708b622c3bd96a3be1c3a5895bba0f7a54c13"
+checksum = "9741dcf007b33496e1add259fae40d59cfe64847bf992d2605edcecd8ae6d0c2"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -7702,9 +7768,9 @@ dependencies = [
 
 [[package]]
 name = "sp-npos-elections"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54bb6d3d49dccf6ee26586a29ce8aabade8e102e51ed5009660ef7abb973eb7d"
+checksum = "404f9b99ff38395d48bf2f041096fc5dbc1b892a8c314314c7bf66a0dfb5622c"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -7715,21 +7781,21 @@ dependencies = [
 
 [[package]]
 name = "sp-npos-elections-compact"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d784c5576824b0ffa4cb359b7eebfd87511c49685b170b8214aabaa5f2454c87"
+checksum = "a4ac5b8443203fbc6472f08f376b3b09307dc3ae1b0c1a91776a3b934f1314ce"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "sp-offchain"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbd5e101b2510ad84adaeb4589e6a94fdc741242ab1e39b89c87a647133205ad"
+checksum = "d54d50a7a5459ed6f63c879eae715732f0f5e5fd5d99dfb553b111e0b5932f6f"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -7738,9 +7804,9 @@ dependencies = [
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "492126eb766b3b6740e4e4929d6527d37708598b7296a664f3680c0f0c1fc573"
+checksum = "1055031d4994705cd9eca38602fea1ed88f6916c0979f85352c3d540baedb2e8"
 dependencies = [
  "backtrace",
  "log",
@@ -7748,9 +7814,9 @@ dependencies = [
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5c6678f4b42421e6dcdf3896a0c81a403c29ef1cf8d74b046d59125d40da911"
+checksum = "009f2b8ae311ff2c5f319e545492f26a3954fc84f477f85e2c3dd49fde605cf9"
 dependencies = [
  "serde",
  "sp-core",
@@ -7758,9 +7824,9 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62542f8ce9d5fcb43a4dd3c3a53326d33aacf9b0bc9d353d6fe9fd5ff3031747"
+checksum = "85d8d12cba8cb9c50d8c0eee517d74044c22faa9322260e88dccb5bd06bf0762"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -7781,9 +7847,9 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b7e363c480cc8c9019b84f85d10c0b56a184079d5d840d2d1d55087ad835dc6"
+checksum = "8fb6574401a7b5c89111b417efecbc9f0c3d38c2c539ce3a964b8393769c3e15"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -7798,22 +7864,22 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85cf56a38544293e54dbe0aa7b6aed1e046bfc704b6fc3de7255897dca98ccb1"
+checksum = "d724b1feca629bf958dc0db0453225e59d9b2098fe5a47f86cd964cbc116d89d"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "sp-sandbox"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604cd03208c68ebfe14d5a293bff0fef2d612380eba38cb39d606ae977add72e"
+checksum = "b788997f8456b9dfaa3d5ec5e4e8d19c1c24a854ca861abadacdb4ae08eff532"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -7825,9 +7891,9 @@ dependencies = [
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643933e971979094c9d4b27b015c7250985a262e405bb9ad090336d8ceb5b2b9"
+checksum = "e3b8c2658dfa3f0a9447dbbebffa672905c4af48e6b914a814b04c39e2a8700b"
 dependencies = [
  "serde",
  "serde_json",
@@ -7835,9 +7901,9 @@ dependencies = [
 
 [[package]]
 name = "sp-session"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d138b1f548933003feaa967de49ed87066643073bcc41be45ef2daaa0991c133"
+checksum = "242e7e9069cfd163b6ceb22c2d1aba7a09144ac8360f07270739ca7917520b69"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7849,9 +7915,9 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b06f9839d8b4312486626bde31d6cd7763dd9b7d93ea9e70c01ca30f0998032"
+checksum = "6abfd1a33f36879117b5f511ac066e265258028d1190088be89924794967f395"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -7860,9 +7926,9 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f58335de98bca196683a8ef22195a8a43b457b8bc705dba3124138ffc2ee720"
+checksum = "095a8c33f70151e561c53fdaca23ad19cc059088807a25be0d60d04fb2ededea"
 dependencies = [
  "hash-db",
  "log",
@@ -7870,7 +7936,7 @@ dependencies = [
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "rand 0.7.3",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "sp-core",
  "sp-externalities",
  "sp-panic-handler",
@@ -7882,15 +7948,15 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa2d6e166cead2d3b1d3d8fe0e787d076b7d0296b1760a0d7d340846d0ba42c5"
+checksum = "2585fb8f5f4fde53c2f9ccebac4517da4dc435373a8fcaf5db7f54b798da66c2"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f4625e6f8f40995939560f48f89028f658b7929657c68d01c571c81ab5619ff"
+checksum = "781cc04c8d61c7bb1c269ca68d5d001fcaafbca8a21af46f87bf2e79a749c295"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -7902,9 +7968,9 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0cb398f0a5d2798ad4e02450b3089534547b448d22ebe6f3b2c03f74170f58d1"
+checksum = "6d86fb8fd203faa146ba06b0d88c60f9bcb4c1dcbe49f64e36d4038893018536"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -7917,9 +7983,9 @@ dependencies = [
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9a5c42c5450991ca3a28c190e75122f5ccedbcb024953e7c357e7aa2afd8534"
+checksum = "c574a06ac032f3c6fc29ae61ae1292546499342219c256098914f6110312f6f4"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -7931,12 +7997,12 @@ dependencies = [
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83b34ee48341c17c6e2f1e55f6076918f46b0c4505a99ad69ab1edda8b45bbd8"
+checksum = "429125cf86f74715559d9fc1e27ed8f69d6a857c30db4ca4957e05c4549ecf1b"
 dependencies = [
  "derive_more 0.99.11",
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
  "parity-scale-codec",
  "serde",
@@ -7947,9 +8013,9 @@ dependencies = [
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3aae57c8ae81ba978503137a8c625d2963eb425dd90dec0d96b4ed18d8bfd55"
+checksum = "311f320e1a1d6d961664af519d343d7a0493d9fe2f81dc3de488841e4fbaaa46"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -7962,11 +8028,11 @@ dependencies = [
 
 [[package]]
 name = "sp-utils"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84310a02e2ac89b5e288d7af980414fd88753e3caba92aab1983cd2819991150"
+checksum = "5af5eb60fe8721a250ad67346d4e4c859527b1c4f287e963ffbbf7bd22b731f8"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-core",
  "futures-timer 3.0.2",
  "lazy_static",
@@ -7975,9 +8041,9 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21935199c8765f0d02facc718f9c83149a70ea684fb03612e5161c682b38a301"
+checksum = "1d5fb7fa5f747a7d1b1854a1b69b813a9df6425ab0f0a9876cbddea8c6b9ab34"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -7988,9 +8054,9 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1c28225e8b7ec7e260f8b46443f8731abda206334cb75c740d2407693f38167"
+checksum = "554daa08d61bb3bf2d81ac79b7ae089733339fc8fdc129dc21d074195f1219be"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -8012,9 +8078,9 @@ checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "standback"
-version = "0.2.13"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf906c8b8fc3f6ecd1046e01da1d8ddec83e48c8b08b84dcc02b585a6bedf5a8"
+checksum = "a2beb4d1860a61f571530b3f855a1b538d0200f7871c63331ecd6f17b1f014f8"
 dependencies = [
  "version_check",
 ]
@@ -8055,10 +8121,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "serde",
  "serde_derive",
- "syn 1.0.54",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8069,12 +8135,12 @@ checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
  "base-x",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "serde",
  "serde_derive",
  "serde_json",
  "sha1",
- "syn 1.0.54",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8128,8 +8194,8 @@ dependencies = [
  "heck",
  "proc-macro-error",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8149,8 +8215,8 @@ checksum = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81"
 dependencies = [
  "heck",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8168,21 +8234,21 @@ dependencies = [
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f14feab86fe31e7d0a485d53d7c1c634c426f7ae5b8ce4f705b2e49a35713fcb"
+checksum = "9726c2926418239f73d4d939fcc4ceb5c6697609426c64dd3bcf664f06986afa"
 dependencies = [
  "platforms",
 ]
 
 [[package]]
 name = "substrate-frame-rpc-system"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44e6202803178f25f71a3218a69341289d38c1369cc63e78dfe51577599163f7"
+checksum = "46bf9f4c01086bb9b1e14ca6ebb5f12c2cb21a5c3810a01f07a7e621ea1e5db1"
 dependencies = [
  "frame-system-rpc-runtime-api",
- "futures 0.3.8",
+ "futures 0.3.12",
  "jsonrpc-core 15.1.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -8201,17 +8267,17 @@ dependencies = [
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3e361741d066bfc29554b9f1bc8e4ac927eb4bd33dd8bb0486969edd8b0b5a"
+checksum = "45c36fcefaaa1292fe37d8a478ebc57311df0de8b5d01bffb5e2abc9bbda0b4f"
 dependencies = [
  "async-std",
  "derive_more 0.99.11",
  "futures-util",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "log",
  "prometheus",
- "tokio 0.2.23",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -8228,9 +8294,9 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "343f3f510c2915908f155e94f17220b19ccfacf2a64a2a5d8004f2c3e311e7fd"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
@@ -8245,12 +8311,12 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.54"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
+checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "unicode-xid 0.2.1",
 ]
 
@@ -8261,8 +8327,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "unicode-xid 0.2.1",
 ]
 
@@ -8274,14 +8340,14 @@ checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
 [[package]]
 name = "tempfile"
-version = "3.1.0"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
+checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "rand 0.7.3",
- "redox_syscall",
+ "rand 0.8.3",
+ "redox_syscall 0.2.4",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
@@ -8306,31 +8372,31 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.22"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
+checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.22"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
+checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
 name = "thread_local"
-version = "1.0.1"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
+checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
 dependencies = [
- "lazy_static",
+ "once_cell 1.5.2",
 ]
 
 [[package]]
@@ -8376,9 +8442,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.2.23"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcdaeea317915d59b2b4cd3b5efcd156c309108664277793f5351700c02ce98b"
+checksum = "1195b046942c221454c2539395f85413b33383a067449d78aab2b7b052a142f7"
 dependencies = [
  "const_fn",
  "libc",
@@ -8407,9 +8473,9 @@ checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "quote 1.0.8",
  "standback",
- "syn 1.0.54",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8448,9 +8514,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -8487,9 +8553,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.23"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6d7ad61edd59bfcc7e80dababf0f4aed2e6d5e0ba1659356ae889752dfc12ff"
+checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -8622,7 +8688,7 @@ checksum = "e12831b255bcfa39dc0436b01e19fea231a37db570686c06ee72c423479f889a"
 dependencies = [
  "futures-core",
  "rustls",
- "tokio 0.2.23",
+ "tokio 0.2.25",
  "webpki",
 ]
 
@@ -8706,7 +8772,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio 0.2.23",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -8753,46 +8819,46 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project-lite 0.1.11",
- "tokio 0.2.23",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
+checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3"
 dependencies = [
  "cfg-if 1.0.0",
  "log",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.4",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
+checksum = "43f080ea7e4107844ef4766459426fa2d5c1ada2e47edba05dc7fa99d9629f47"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
 ]
 
 [[package]]
@@ -8849,7 +8915,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sharded-slab",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
  "thread_local",
  "tracing",
  "tracing-core",
@@ -8859,15 +8925,15 @@ dependencies = [
 
 [[package]]
 name = "trie-db"
-version = "0.22.1"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e55f7ace33d6237e14137e386f4e1672e2a5c6bbc97fef9f438581a143971f0"
+checksum = "ec051edf7f0fc9499a2cb0947652cab2148b9d7f61cee7605e312e9f970dacaf"
 dependencies = [
  "hash-db",
- "hashbrown 0.8.2",
+ "hashbrown 0.9.1",
  "log",
  "rustc-hex",
- "smallvec 1.5.1",
+ "smallvec 1.6.1",
 ]
 
 [[package]]
@@ -8881,12 +8947,12 @@ dependencies = [
 
 [[package]]
 name = "triehash"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f490aa7aa4e4d07edeba442c007e42e3e7f43aafb5112c5b047fff0b1aa5449c"
+checksum = "a1631b201eb031b563d2e85ca18ec8092508e262a3196ce9bd10a67ec87b9f5c"
 dependencies = [
  "hash-db",
- "rlp",
+ "rlp 0.5.0",
 ]
 
 [[package]]
@@ -8918,7 +8984,7 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9db035e67dfaf7edd9aebfe8676afcd63eed53c8a4044fed514c8cccf1835177"
 dependencies = [
- "byteorder 1.3.4",
+ "byteorder 1.4.2",
  "crunchy",
  "rustc-hex",
  "static_assertions",
@@ -8982,7 +9048,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.3.0",
+ "subtle 2.4.0",
 ]
 
 [[package]]
@@ -9031,7 +9097,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
  "form_urlencoded",
- "idna 0.2.0",
+ "idna 0.2.1",
  "matches",
  "percent-encoding 2.1.0",
  "serde",
@@ -9039,9 +9105,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
 
 [[package]]
 name = "vec-arena"
@@ -9141,9 +9207,9 @@ checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
+checksum = "55c0f7123de74f0dab9b7d00fd614e7b19349cd1e2f5252bbe9b1754b59433be"
 dependencies = [
  "cfg-if 1.0.0",
  "serde",
@@ -9153,24 +9219,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
+checksum = "7bc45447f0d4573f3d65720f636bbcc3dd6ce920ed704670118650bcd47764c7"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.19"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fe9756085a84584ee9457a002b7cdfe0bfff169f45d2591d8be1345a6780e35"
+checksum = "3de431a2910c86679c34283a33f66f4e4abd7e0aec27b6669060148872aadf94"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -9180,56 +9246,32 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
+checksum = "3b8853882eef39593ad4174dd26fc9865a64e84026d223f63bb2c42affcbba2c"
 dependencies = [
- "quote 1.0.7",
+ "quote 1.0.8",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
+checksum = "4133b5e7f2a531fa413b3a1695e925038a05a71cf67e87dafa295cb645a01385"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
-
-[[package]]
-name = "wasm-bindgen-test"
-version = "0.3.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0355fa0c1f9b792a09b6dcb6a8be24d51e71e6d74972f9eb4a44c4c004d24a25"
-dependencies = [
- "console_error_panic_hook",
- "js-sys",
- "scoped-tls",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "wasm-bindgen-test-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-test-macro"
-version = "0.3.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27e07b46b98024c2ba2f9e83a10c2ef0515f057f2da299c1762a2017de80438b"
-dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
-]
+checksum = "dd4945e4943ae02d15c13962b38a5b1e81eadd4b71214eee75af64a4d6a4fd64"
 
 [[package]]
 name = "wasm-timer"
@@ -9237,7 +9279,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "js-sys",
  "parking_lot 0.11.1",
  "pin-utils",
@@ -9271,9 +9313,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.46"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
+checksum = "c40dc691fc48003eba817c38da7113c15698142da971298003cac3ef175680b3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -9290,15 +9332,15 @@ dependencies = [
  "derive_more 0.99.11",
  "ethabi",
  "ethereum-types",
- "futures 0.3.8",
+ "futures 0.3.12",
  "futures-timer 3.0.2",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "hyper-tls",
  "jsonrpc-core 14.2.0",
  "log",
  "native-tls",
  "parking_lot 0.11.1",
- "rlp",
+ "rlp 0.4.6",
  "rustc-hex",
  "secp256k1",
  "serde",
@@ -9430,7 +9472,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "637ff90c9540fa3073bb577e65033069e4bae7c79d49d74aa3ffdf5342a53217"
 dependencies = [
- "curve25519-dalek 2.1.0",
+ "curve25519-dalek 2.1.2",
  "rand_core 0.5.1",
  "zeroize",
 ]
@@ -9441,7 +9483,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc614d95359fd7afc321b66d2107ede58b246b844cf5d8a0adcca413e439f088"
 dependencies = [
- "curve25519-dalek 3.0.0",
+ "curve25519-dalek 3.0.2",
  "rand_core 0.5.1",
  "zeroize",
 ]
@@ -9452,7 +9494,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aeb8c4043cac71c3c299dff107171c220d179492350ea198e109a414981b83c"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.12",
  "log",
  "nohash-hasher",
  "parking_lot 0.11.1",
@@ -9462,9 +9504,9 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05f33972566adbd2d3588b0491eb94b98b43695c4ef897903470ede4f3f5a28a"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
 dependencies = [
  "zeroize_derive",
 ]
@@ -9476,7 +9518,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
 dependencies = [
  "proc-macro2 1.0.24",
- "quote 1.0.7",
- "syn 1.0.54",
+ "quote 1.0.8",
+ "syn 1.0.60",
  "synstructure",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index fbf22fe731..745344cdf6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ members = [
     "frame/dapps-staking",
     "frame/plasm-rewards",
     "frame/plasm-lockdrop",
+    "frame/plasm-support",
     "frame/plasm-validator",
     "frame/ovm",
     "frame/ovm/rpc/runtime-api",
diff --git a/frame/dapps-staking/Cargo.toml b/frame/dapps-staking/Cargo.toml
index 14e1eede34..a460ee49c2 100644
--- a/frame/dapps-staking/Cargo.toml
+++ b/frame/dapps-staking/Cargo.toml
@@ -27,8 +27,9 @@ pallet-contracts = { version = "2.0.0", default_features = false }
 pallet-staking = { version = "2.0.0", default_features = false }
 sp-staking = { version = "2.0.0", default_features = false }
 
-pallet-contract-operator = { path = "../operator", version = "1.4.0", default_features = false }
-pallet-plasm-rewards = { path = "../plasm-rewards", version = "1.4.0", default_features = false }
+pallet-contract-operator = { path = "../operator", version = "1.7.0", default_features = false }
+pallet-plasm-rewards = { path = "../plasm-rewards", version = "1.7.0", default_features = false }
+pallet-plasm-support = { path = "../plasm-support", version = "1.7.0", default_features = false }
 
 [dev-dependencies]
 wabt = "0.10.0"
@@ -57,5 +58,6 @@ std = [
     "pallet-staking/std",
     "pallet-contract-operator/std",
     "pallet-plasm-rewards/std",
+    "pallet-plasm-support/std",
     "sp-staking/std",
 ]
diff --git a/frame/dapps-staking/src/lib.rs b/frame/dapps-staking/src/lib.rs
index 99a140e950..888aa17dd0 100644
--- a/frame/dapps-staking/src/lib.rs
+++ b/frame/dapps-staking/src/lib.rs
@@ -16,11 +16,11 @@ use frame_support::{
     IterableStorageDoubleMap, StorageMap, StorageValue,
 };
 use frame_system::{self as system, ensure_signed};
-use pallet_contract_operator::ContractFinder;
 use pallet_plasm_rewards::{
     traits::{ComputeEraWithParam, EraFinder, ForDappsEraRewardFinder, HistoryDepthFinder},
     EraIndex, Releases,
 };
+use pallet_plasm_support::ContractFinder;
 pub use pallet_staking::{Forcing, RewardDestination};
 use sp_runtime::{
     traits::{AtLeast32BitUnsigned, CheckedSub, Saturating, StaticLookup, Zero},
diff --git a/frame/operator/Cargo.toml b/frame/operator/Cargo.toml
index 4748a86b24..d53113b062 100644
--- a/frame/operator/Cargo.toml
+++ b/frame/operator/Cargo.toml
@@ -21,6 +21,7 @@ frame-support = { version = "2.0.0", default_features = false }
 pallet-timestamp = { version = "2.0.0", default_features = false }
 frame-system = { version = "2.0.0", default_features = false }
 pallet-contracts = { version = "2.0.0", default_features = false }
+pallet-plasm-support = { path = "../plasm-support", version = "1.7.0", default_features = false }
 
 [dev-dependencies]
 wabt = "0.10.0"
@@ -43,4 +44,5 @@ std = [
     "pallet-timestamp/std",
     "frame-system/std",
     "pallet-contracts/std",
+    "pallet-plasm-support/std",
 ]
diff --git a/frame/operator/src/lib.rs b/frame/operator/src/lib.rs
index a33cef49aa..c2ba6c0abb 100644
--- a/frame/operator/src/lib.rs
+++ b/frame/operator/src/lib.rs
@@ -4,10 +4,7 @@ use frame_support::dispatch::UnfilteredDispatchable;
 use frame_support::{decl_event, decl_module, decl_storage, Parameter};
 use frame_system::{ensure_signed, RawOrigin};
 use pallet_contracts::{BalanceOf, CodeHash, ContractAddressFor, Gas};
-use sp_runtime::{
-    traits::{MaybeDisplay, MaybeSerialize, Member},
-    DispatchError,
-};
+use sp_runtime::traits::{MaybeDisplay, MaybeSerialize, Member};
 use sp_std::prelude::*;
 
 pub mod parameters;
@@ -16,50 +13,7 @@ mod tests;
 
 use crate::parameters::Verifiable;
 
-pub trait ContractFinder<AccountId, Parameter> {
-    fn is_exists_contract(contract_id: &AccountId) -> bool;
-    fn operator(contract_id: &AccountId) -> Option<AccountId>;
-    fn parameters(contract_id: &AccountId) -> Option<Parameter>;
-}
-
-pub trait OperatorFinder<AccountId: Parameter> {
-    fn contracts(operator_id: &AccountId) -> Vec<AccountId>;
-}
-
-pub trait TransferOperator<AccountId: Parameter>: OperatorFinder<AccountId> {
-    /// Changes an operator for identified contracts with verify.
-    fn transfer_operator(
-        current_operator: AccountId,
-        contracts: Vec<AccountId>,
-        new_operator: AccountId,
-    ) -> Result<(), DispatchError> {
-        Self::verify_transfer_operator(&current_operator, &contracts)?;
-        Self::force_transfer_operator(current_operator, contracts, new_operator);
-        Ok(())
-    }
-
-    fn verify_transfer_operator(
-        current_operator: &AccountId,
-        contracts: &Vec<AccountId>,
-    ) -> Result<(), DispatchError> {
-        let operate_contracts = Self::contracts(current_operator);
-
-        // check the actually operate the contract.
-        if !contracts.iter().all(|c| operate_contracts.contains(c)) {
-            Err(DispatchError::Other(
-                "The sender don't operate the contracts address.",
-            ))?
-        }
-        Ok(())
-    }
-
-    /// Force Changes an operator for identified contracts without verify.
-    fn force_transfer_operator(
-        current_operator: AccountId,
-        contracts: Vec<AccountId>,
-        new_operator: AccountId,
-    );
-}
+use pallet_plasm_support::{ContractFinder, OperatorFinder, TransferOperator};
 
 /// The module's configuration trait.
 pub trait Trait: pallet_contracts::Trait {
diff --git a/frame/plasm-support/Cargo.toml b/frame/plasm-support/Cargo.toml
new file mode 100644
index 0000000000..0c92401e6e
--- /dev/null
+++ b/frame/plasm-support/Cargo.toml
@@ -0,0 +1,26 @@
+[package]
+name = "pallet-plasm-support"
+version = "1.7.0"
+authors = ["Stake Technologies <devops@stake.co.jp>"]
+edition = "2018"
+license = "Apache-2.0"
+homepage = "https://docs.plasmnet.io/"
+repository = "https://github.com/staketechnologies/Plasm/"
+description = "FRAME support pallet for Plasm traits"
+
+[dependencies]
+sp-runtime = { version = "2.0.0", default_features = false }
+frame-support = { version = "2.0.0", default_features = false }
+sp-std = { version = "2.0.0", default_features = false }
+
+
+[dev-dependencies]
+
+
+[features]
+default = ["std"]
+std = [
+    "sp-runtime/std",
+    "frame-support/std",
+    "sp-std/std",
+]
diff --git a/frame/plasm-support/src/lib.rs b/frame/plasm-support/src/lib.rs
new file mode 100644
index 0000000000..1ddd49dc68
--- /dev/null
+++ b/frame/plasm-support/src/lib.rs
@@ -0,0 +1,50 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use frame_support::Parameter;
+use sp_runtime::DispatchError;
+use sp_std::prelude::*;
+
+pub trait ContractFinder<AccountId, Parameter> {
+    fn is_exists_contract(contract_id: &AccountId) -> bool;
+    fn operator(contract_id: &AccountId) -> Option<AccountId>;
+    fn parameters(contract_id: &AccountId) -> Option<Parameter>;
+}
+
+pub trait OperatorFinder<AccountId: Parameter> {
+    fn contracts(operator_id: &AccountId) -> Vec<AccountId>;
+}
+
+pub trait TransferOperator<AccountId: Parameter>: OperatorFinder<AccountId> {
+    /// Changes an operator for identified contracts with verify.
+    fn transfer_operator(
+        current_operator: AccountId,
+        contracts: Vec<AccountId>,
+        new_operator: AccountId,
+    ) -> Result<(), DispatchError> {
+        Self::verify_transfer_operator(&current_operator, &contracts)?;
+        Self::force_transfer_operator(current_operator, contracts, new_operator);
+        Ok(())
+    }
+
+    fn verify_transfer_operator(
+        current_operator: &AccountId,
+        contracts: &Vec<AccountId>,
+    ) -> Result<(), DispatchError> {
+        let operate_contracts = Self::contracts(current_operator);
+
+        // check the actually operate the contract.
+        if !contracts.iter().all(|c| operate_contracts.contains(c)) {
+            Err(DispatchError::Other(
+                "The sender don't operate the contracts address.",
+            ))?
+        }
+        Ok(())
+    }
+
+    /// Force Changes an operator for identified contracts without verify.
+    fn force_transfer_operator(
+        current_operator: AccountId,
+        contracts: Vec<AccountId>,
+        new_operator: AccountId,
+    );
+}
diff --git a/frame/plasm-validator/Cargo.toml b/frame/plasm-validator/Cargo.toml
index 4bcca1c399..e2e2cb3e7b 100644
--- a/frame/plasm-validator/Cargo.toml
+++ b/frame/plasm-validator/Cargo.toml
@@ -22,7 +22,7 @@ frame-support = { version = "2.0.0", default_features = false }
 frame-system = { version = "2.0.0", default_features = false }
 sp-staking = { version = "2.0.0", default_features = false }
 
-pallet-plasm-rewards = { path = "../plasm-rewards", version = "1.4.0", default_features = false }
+pallet-plasm-rewards = { path = "../plasm-rewards", version = "1.7.0", default_features = false }
 
 [dev-dependencies]
 hex-literal = "0.2.1"
diff --git a/frame/trading/Cargo.toml b/frame/trading/Cargo.toml
index fdbe391d91..74f3c11ab6 100644
--- a/frame/trading/Cargo.toml
+++ b/frame/trading/Cargo.toml
@@ -20,7 +20,7 @@ frame-support = { version = "2.0.0", default_features = false }
 pallet-timestamp = { version = "2.0.0", default_features = false }
 frame-system = { version = "2.0.0", default_features = false }
 
-pallet-contract-operator = { path = "../operator", version = "1.4.0", default_features = false }
+pallet-plasm-support = { path = "../plasm-support", version = "1.7.0", default_features = false }
 
 [features]
 default = ["std"]
@@ -35,5 +35,5 @@ std = [
     "frame-support/std",
     "pallet-timestamp/std",
     "frame-system/std",
-    "pallet-contract-operator/std",
+    "pallet-plasm-support/std",
 ]
diff --git a/frame/trading/src/lib.rs b/frame/trading/src/lib.rs
index d2819a755c..fc5940ac89 100644
--- a/frame/trading/src/lib.rs
+++ b/frame/trading/src/lib.rs
@@ -6,7 +6,7 @@ use frame_support::{
     traits::{Currency, ExistenceRequirement, LockIdentifier, LockableCurrency, WithdrawReasons},
 };
 use frame_system::ensure_signed;
-use pallet_contract_operator::{OperatorFinder, TransferOperator};
+use pallet_plasm_support::{OperatorFinder, TransferOperator};
 use sp_std::prelude::*;
 
 #[cfg(feature = "std")]