From 7416c1a6f36ca348b9b7e652ea4cadd53dbaa4b0 Mon Sep 17 00:00:00 2001
From: Yi Huang <yi@secondstate.io>
Date: Thu, 12 Nov 2020 08:54:18 +0000
Subject: [PATCH 1/5] [Fix] substrate#5686 SimpleDispatchInfo

---
 src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 11574d0..a1b3fa9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,7 +25,7 @@ mod backend;
 use crate::backend::HostContext;
 pub use crate::backend::{create_address, Account, Log, TxContext};
 use frame_support::traits::{Currency, ExistenceRequirement, WithdrawReason};
-use frame_support::weights::SimpleDispatchInfo;
+use frame_support::weights::DispatchInfo;
 use frame_support::weights::{DispatchClass, FunctionOf, Weight};
 use frame_support::{decl_error, decl_event, decl_module, decl_storage};
 use frame_system::{self as system, ensure_signed};
@@ -151,7 +151,7 @@ decl_module! {
         fn deposit_event() = default;
 
         /// Deposit balance from currency/balances module into Ewasm.
-        #[weight = SimpleDispatchInfo::FixedNormal(10_000)]
+        #[weight = 10_000]
         fn deposit_balance(origin, value: BalanceOf<T>) {
             let sender = ensure_signed(origin)?;
 
@@ -171,7 +171,7 @@ decl_module! {
         }
 
         /// Withdraw balance from Ewasm into currency/balances module.
-        #[weight = SimpleDispatchInfo::FixedNormal(10_000)]
+        #[weight = 10_000]
         fn withdraw_balance(origin, value: BalanceOf<T>) {
             let sender = ensure_signed(origin)?;
             let address = T::ConvertAccountId::convert_account_id(&sender);

From 81b896485514a6c9217aeed59486f03704199a9e Mon Sep 17 00:00:00 2001
From: Yi Huang <yi@secondstate.io>
Date: Thu, 12 Nov 2020 10:19:51 +0000
Subject: [PATCH 2/5] [Fix] substrate#6340 deprecate FunctionOf

---
 src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index a1b3fa9..5e85e0f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -26,7 +26,7 @@ use crate::backend::HostContext;
 pub use crate::backend::{create_address, Account, Log, TxContext};
 use frame_support::traits::{Currency, ExistenceRequirement, WithdrawReason};
 use frame_support::weights::DispatchInfo;
-use frame_support::weights::{DispatchClass, FunctionOf, Weight};
+use frame_support::weights::{DispatchClass, Weight};
 use frame_support::{decl_error, decl_event, decl_module, decl_storage};
 use frame_system::{self as system, ensure_signed};
 #[cfg(feature = "std")]
@@ -194,7 +194,7 @@ decl_module! {
         }
 
         /// Issue an Ewasm call operation. This is similar to a message call transaction in Ethereum.
-        #[weight = FunctionOf(|(_, _, _, gas_limit, gas_price): (&H160, &Vec<u8>, &U256, &u32, &U256)| (*gas_price).saturated_into::<Weight>().saturating_mul(*gas_limit), DispatchClass::Normal, true)]
+        #[weight = (*gas_price).saturated_into::<Weight>().saturating_mul(*gas_limit as Weight)]
         fn call(
             origin,
             target: H160,
@@ -233,7 +233,7 @@ decl_module! {
         }
 
         /// Create contract with Ewasm
-        #[weight = FunctionOf(|(_, _, gas_limit, gas_price): (&Vec<u8>, &U256, &u32, &U256)| (*gas_price).saturated_into::<Weight>().saturating_mul(*gas_limit), DispatchClass::Normal, true)]
+        #[weight = (*gas_price).saturated_into::<Weight>().saturating_mul(*gas_limit as Weight)]
         fn create(
             origin,
             code: Vec<u8>,

From 43b663b0c51bc94578237ad7d246067c0fb3291c Mon Sep 17 00:00:00 2001
From: Yi Huang <yi@secondstate.io>
Date: Thu, 12 Nov 2020 10:15:21 +0000
Subject: [PATCH 3/5] [Fix] Remove unused imports

---
 src/lib.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 5e85e0f..048b130 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,12 +25,10 @@ mod backend;
 use crate::backend::HostContext;
 pub use crate::backend::{create_address, Account, Log, TxContext};
 use frame_support::traits::{Currency, ExistenceRequirement, WithdrawReason};
-use frame_support::weights::DispatchInfo;
-use frame_support::weights::{DispatchClass, Weight};
+use frame_support::weights::Weight;
 use frame_support::{decl_error, decl_event, decl_module, decl_storage};
-use frame_system::{self as system, ensure_signed};
+use frame_system::ensure_signed;
 #[cfg(feature = "std")]
-use lazy_static::lazy_static;
 use sha2::Sha256;
 use sha3::{Digest, Keccak256};
 use sp_core::{Hasher, H160, H256, U256};

From 6877f9de1a146272109518ef2954c5ad50d22bea Mon Sep 17 00:00:00 2001
From: Yi Huang <yi@secondstate.io>
Date: Thu, 12 Nov 2020 12:27:15 +0000
Subject: [PATCH 4/5] [Fix] Rename unused variables

---
 src/lib.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 048b130..86d9c29 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -205,7 +205,7 @@ decl_module! {
                 let sender = ensure_signed(origin)?;
                 let source = T::ConvertAccountId::convert_account_id(&sender);
                 let nonce = Accounts::get(&source).nonce;
-                let (result, gas_left, status_code) = Self::execute_ssvm(
+                let (result, _gas_left, status_code) = Self::execute_ssvm(
                     source,
                     target,
                     value,
@@ -244,7 +244,7 @@ decl_module! {
                 let source = T::ConvertAccountId::convert_account_id(&sender);
                 let nonce = Accounts::get(&source).nonce;
                 let created_address = create_address(source, nonce);
-                let (output, gas_left, status_code) = Self::execute_ssvm(
+                let (output, _gas_left, status_code) = Self::execute_ssvm(
                     source,
                     created_address,
                     value,
@@ -344,10 +344,10 @@ impl<T: Trait> Module<T> {
     #[cfg(feature = "std")]
     fn execute_precompiles(
         target: &H160,
-        value: &U256,
+        _value: &U256,
         data: &Vec<u8>,
         gas_limit: &u32,
-        gas_price: &U256,
+        _gas_price: &U256,
     ) -> (bool, Vec<u8>, i64) {
         match &hex::encode(target)[..] {
             "0000000000000000000000000000000000000002" => {
@@ -371,7 +371,7 @@ impl<T: Trait> Module<T> {
         data: Vec<u8>,
         gas_limit: u32,
         gas_price: U256,
-        nonce: U256,
+        _nonce: U256,
         call_kind: CallKind,
     ) -> Result<(Vec<u8>, i64, StatusCode), Error<T>> {
         // No coinbase, difficulty in substrate nodes.

From f7ffd9fc3b8cbf4909b090668bc5b6bdd59d83d8 Mon Sep 17 00:00:00 2001
From: Yi Huang <yi@secondstate.io>
Date: Fri, 6 Nov 2020 08:06:01 +0000
Subject: [PATCH 5/5] [Crates] Upgrade to 2.0.0

---
 Cargo.lock | 1288 ++++++++++++++++++++++++++++++++++------------------
 Cargo.toml |   21 +-
 2 files changed, 861 insertions(+), 448 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 2b465e0..7cb44eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,19 +11,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "ahash"
-version = "0.2.18"
+name = "addr2line"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f33b5018f120946c1dcf279194f238a9f146725593ead1c08fa47ff22b0b5d3"
+checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
 dependencies = [
- "const-random",
+ "gimli",
 ]
 
+[[package]]
+name = "adler"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+
+[[package]]
+name = "ahash"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+
 [[package]]
 name = "aho-corasick"
-version = "0.7.10"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8716408b8bc624ed7f65d223ddb9ac2d044c0547b6fa4b0d554f3a9540496ada"
+checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
 dependencies = [
  "memchr",
 ]
@@ -48,6 +60,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "approx"
 version = "0.3.2"
@@ -74,9 +95,9 @@ dependencies = [
 
 [[package]]
 name = "arrayvec"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "atty"
@@ -97,32 +118,24 @@ checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 
 [[package]]
 name = "autocfg"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.46"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e692897359247cc6bb902933361652380af0f1b7651ae5c5013407f30e109e"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
 dependencies = [
- "backtrace-sys",
- "cfg-if",
+ "addr2line",
+ "cfg-if 1.0.0",
  "libc",
+ "miniz_oxide",
+ "object",
  "rustc-demangle",
 ]
 
-[[package]]
-name = "backtrace-sys"
-version = "0.1.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7de8aba10a69c8e8d7622c5710229485ec32e9d55fdad160ea559c086fdcd118"
-dependencies = [
- "cc",
- "libc",
-]
-
 [[package]]
 name = "base58"
 version = "0.1.0"
@@ -131,17 +144,18 @@ checksum = "5024ee8015f02155eee35c711107ddd9a9bf3cb689cf2a9089c97e79b6e1ae83"
 
 [[package]]
 name = "bindgen"
-version = "0.51.1"
+version = "0.54.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd71393f1ec0509b553aa012b9b58e81dadbdff7130bd3b8cba576e69b32f75"
+checksum = "66c0bb6167449588ff70803f4127f0684f9063097eca5016f37eb52b92c2cf36"
 dependencies = [
  "bitflags",
  "cexpr",
- "cfg-if",
+ "cfg-if 0.1.10",
  "clang-sys",
  "clap",
  "env_logger",
  "lazy_static",
+ "lazycell",
  "log",
  "peeking_take_while",
  "proc-macro2",
@@ -166,9 +180,13 @@ checksum = "5da9b3d9f6f585199287a473f4f8dfab6566cf827d15c00c219f53c645687ead"
 
 [[package]]
 name = "bitvec"
-version = "0.15.2"
+version = "0.17.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a993f74b4c99c1908d156b8d2e0fb6277736b0ecbd833982fd1241d39b2766a6"
+checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
+dependencies = [
+ "either",
+ "radium",
+]
 
 [[package]]
 name = "blake2-rfc"
@@ -189,7 +207,16 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder",
- "generic-array",
+ "generic-array 0.12.3",
+]
+
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -203,9 +230,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.2.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f359dc14ff8911330a51ef78022d376f25ed00248912803b58f00cb1c27f742"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "byte-slice-cast"
@@ -227,15 +254,15 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "cc"
-version = "1.0.50"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 
 [[package]]
 name = "cexpr"
-version = "0.3.6"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce5b5fb86b0c57c20c834c1b412fd09c77c8a59b9473f86272709e78874cd1d"
+checksum = "f4aedb84272dbe89af497cf81375129abda4fc0a9e7c5d317498c15cc30c0d27"
 dependencies = [
  "nom",
 ]
@@ -246,11 +273,30 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "time",
+ "winapi",
+]
+
 [[package]]
 name = "clang-sys"
-version = "0.28.1"
+version = "0.29.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81de550971c976f176130da4b2978d3b524eaa0fd9ac31f3ceb5ae1231fb4853"
+checksum = "fe6837df1d5cba2397b835c8530f51723267e16abbf83892e9e5af4f0e5dd10a"
 dependencies = [
  "glob",
  "libc",
@@ -259,11 +305,11 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
- "ansi_term",
+ "ansi_term 0.11.0",
  "atty",
  "bitflags",
  "strsim",
@@ -272,15 +318,6 @@ dependencies = [
  "vec_map",
 ]
 
-[[package]]
-name = "clear_on_drop"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97276801e127ffb46b66ce23f35cc96bd454fa311294bced4bbace7baa8b1d17"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "cloudabi"
 version = "0.0.3"
@@ -292,39 +329,25 @@ dependencies = [
 
 [[package]]
 name = "cmake"
-version = "0.1.42"
+version = "0.1.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fb25b677f8bf1eb325017cb6bb8452f87969db0fedb4f757b297bee78a7c62"
+checksum = "eb6210b637171dfba4cda12e579ac6dc73f5165ad56133e5d72ef3131f320855"
 dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "const-random"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
-dependencies = [
- "const-random-macro",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "const-random-macro"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
-dependencies = [
- "getrandom",
- "proc-macro-hack",
-]
-
 [[package]]
 name = "constant_time_eq"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
+[[package]]
+name = "cpuid-bool"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
+
 [[package]]
 name = "crunchy"
 version = "0.2.2"
@@ -337,28 +360,41 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
- "generic-array",
+ "generic-array 0.12.3",
  "subtle 1.0.0",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "2.0.0"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
+dependencies = [
+ "byteorder",
+ "digest 0.8.1",
+ "rand_core 0.5.1",
+ "subtle 2.4.0",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26778518a7f6cffa1d25a44b602b62b979bd88adb9e99ffec546998cf3404839"
+checksum = "c8492de420e9e60bc9a1d66e2dbb91825390b738a388606600663fc529b4b307"
 dependencies = [
  "byteorder",
- "digest",
+ "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.2.2",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
 [[package]]
 name = "derive_more"
-version = "0.99.3"
+version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a806e96c59a76a5ba6e18735b6cf833344671e61e7863f2edb5c518ea2cac95c"
+checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -371,26 +407,79 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array",
+ "generic-array 0.12.3",
+]
+
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "dyn-clonable"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e9232f0e607a262ceb9bd5141a3dfb3e4db6994b31989bbfd845878cba59fd4"
+dependencies = [
+ "dyn-clonable-impl",
+ "dyn-clone",
+]
+
+[[package]]
+name = "dyn-clonable-impl"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dyn-clone"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
+
+[[package]]
+name = "ed25519"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37c66a534cbb46ab4ea03477eae19d5c22c01da8258030280b7bd9d8433fb6ef"
+dependencies = [
+ "signature",
 ]
 
 [[package]]
 name = "ed25519-dalek"
-version = "1.0.0-pre.3"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978710b352437433c97b2bff193f2fb1dfd58a093f863dd95e225a19baa599a2"
+checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "clear_on_drop",
- "curve25519-dalek",
+ "curve25519-dalek 3.0.0",
+ "ed25519",
  "rand 0.7.3",
- "sha2",
+ "serde",
+ "sha2 0.9.2",
+ "zeroize",
 ]
 
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
 [[package]]
 name = "env_logger"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aafcde04e90a5226a6443b7aabdb016ba2f8307c847d524724bd9b346dd1a2d3"
+checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 dependencies = [
  "atty",
  "humantime",
@@ -401,32 +490,15 @@ dependencies = [
 
 [[package]]
 name = "environmental"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "516aa8d7a71cb00a1c4146f0798549b93d083d4f189b3ced8f3de6b8f11ee6c4"
-
-[[package]]
-name = "evmc-client"
-version = "6.3.1"
-source = "git+https://github.com/second-state/evmc?tag=v6.3.1-rust-evmc-client#be88b608ad42dda01902e6f29fac0cf1098ce65e"
-dependencies = [
- "evmc-sys",
- "libloading",
-]
-
-[[package]]
-name = "evmc-sys"
-version = "6.3.1"
-source = "git+https://github.com/second-state/evmc?tag=v6.3.1-rust-evmc-client#be88b608ad42dda01902e6f29fac0cf1098ce65e"
-dependencies = [
- "bindgen",
-]
+checksum = "6576a1755ddffd988788025e75bce9e74b018f7cc226198fe931d077911c6d7e"
 
 [[package]]
 name = "failure"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
+checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
 dependencies = [
  "backtrace",
  "failure_derive",
@@ -434,9 +506,9 @@ dependencies = [
 
 [[package]]
 name = "failure_derive"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
+checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -452,9 +524,9 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fixed-hash"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32529fc42e86ec06e5047092082aab9ad459b070c5d2a76b14f4f5ce70bf2e84"
+checksum = "11498d382790b7a8f2fd211780bec78619bba81cdad3a283997c0c41f836759c"
 dependencies = [
  "byteorder",
  "rand 0.7.3",
@@ -464,26 +536,28 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712481345c6430a3a9a9369871d74e10c8afd64e5191b8d233f43aca5d9df955"
+checksum = "66a5e3fe43568300fdca1c1bfd45ea463a12cca8fbe6172a4f6d58cd54e3fbcc"
 dependencies = [
  "frame-support",
  "frame-system",
  "linregress",
  "parity-scale-codec",
+ "paste",
  "sp-api",
  "sp-io",
  "sp-runtime",
  "sp-runtime-interface",
  "sp-std",
+ "sp-storage",
 ]
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-alpha.5"
+version = "12.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7083431304c527dea7559f6b262b186473f44d1c9819b7da74388d6487b2653f"
+checksum = "6b5640bfcb7111643807c63cd38ecdcc923d3253e525f23ab6b366002bf8ecd5"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -493,9 +567,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "390a1a495b50001f75a2f4fe0602734ce61890d7acbd6aa7ddce0b60d9145a82"
+checksum = "807c32da14bd0e5fb751095335a07938cda6f1488f57d7b0539118e3434980a8"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -506,6 +580,7 @@ dependencies = [
  "parity-scale-codec",
  "paste",
  "serde",
+ "smallvec",
  "sp-arithmetic",
  "sp-core",
  "sp-inherents",
@@ -513,14 +588,14 @@ dependencies = [
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
- "tracing",
+ "sp-tracing",
 ]
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e509284ec2b06c24d28ba18fda0c21f6ad69545a3da5e9fcb7ba1817686ffa"
+checksum = "508dc2eb44a802f1876e3dc97a76aed8f18b993f75f6cb1975cb83cf45a5d981"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
@@ -530,9 +605,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf920148acb725b9ac1a6238b57a010ba660ecae7cd125f4b146c4a7d43192d"
+checksum = "04f6d1dd14477123180c47024bcc24c1a624ea8631b4f00080d14089907397f4"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -543,9 +618,9 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00d277cb5e284309c165ac1cfd7e1077b0d66d4aa0a1043dd32329191b510c40"
+checksum = "8ad38379ecedd632f286c7b94a4b9a15bffb635194de4dbf2b4458bc46cee28f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -554,9 +629,9 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e525321245fb95648e49a22ab1e8a53abd86dcc71e0f9474a7945afe2d7f50"
+checksum = "d172404f0e44b867f5fd14465a27f298b8828b53d7a7a555d3759e1dec3c8f0d"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -577,9 +652,9 @@ checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 
 [[package]]
 name = "futures"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -592,9 +667,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -602,15 +677,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -620,15 +695,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -638,21 +713,24 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -661,12 +739,26 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
+ "pin-project",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
 ]
 
+[[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",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.12.3"
@@ -676,17 +768,33 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "getrandom"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
+checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
- "wasi",
+ "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+
 [[package]]
 name = "glob"
 version = "0.3.0"
@@ -710,19 +818,19 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.6.3"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
+checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
 dependencies = [
  "ahash",
- "autocfg 0.1.7",
+ "autocfg 1.0.1",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.8"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1010591b26bbfe835e9faeabeb11866061cc7dcebffd56ad7d0942d0e61aefd8"
+checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
 dependencies = [
  "libc",
 ]
@@ -740,7 +848,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
 dependencies = [
  "crypto-mac",
- "digest",
+ "digest 0.8.1",
 ]
 
 [[package]]
@@ -749,8 +857,8 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b"
 dependencies = [
- "digest",
- "generic-array",
+ "digest 0.8.1",
+ "generic-array 0.12.3",
  "hmac",
 ]
 
@@ -783,18 +891,9 @@ dependencies = [
 
 [[package]]
 name = "impl-serde"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e3cae7e99c7ff5a995da2cf78dd0a5383740eda71d98cf7b1910c301ac69b8"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "impl-serde"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bbe9ea9b182f0fb1cabbd61f4ff9b7b7b9197955e95a7e4c27de5055eb29ff8"
+checksum = "b47ca4d2b6931707a55fce5cf66aff80e2178c8b63bbb4ecb5695cbc870ddf6f"
 dependencies = [
  "serde",
 ]
@@ -810,17 +909,35 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
+dependencies = [
+ "cfg-if 1.0.0",
+]
+
 [[package]]
 name = "integer-sqrt"
-version = "0.1.3"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "276ec31bcb4a9ee45f58bec6f9ec700ae4cf4f4f8f2fa7e06cb406bd5ffdd770"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "itoa"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65877bf7d44897a473350b1046277941cee20b263397e90869c50b6e766088b"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
 name = "js-sys"
-version = "0.3.36"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cb931d43e71f560c81badb0191596562bafad2be06a3f9025b845c847c60df5"
+checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -837,11 +954,17 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "libc"
-version = "0.2.68"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
@@ -867,11 +990,11 @@ checksum = "1fc1e2c808481a63dc6da2074752fdd4336a3c8fcc68b83db6f1fd5224ae7962"
 dependencies = [
  "arrayref",
  "crunchy",
- "digest",
+ "digest 0.8.1",
  "hmac-drbg",
  "rand 0.7.3",
- "sha2",
- "subtle 2.2.2",
+ "sha2 0.8.2",
+ "subtle 2.4.0",
  "typenum",
 ]
 
@@ -888,50 +1011,74 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.3.3"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79b2de95ecb4691949fea4716ca53cdbcfccb2c612e19644a8bad05edcf9f47b"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
 dependencies = [
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
-name = "matrixmultiply"
-version = "0.2.3"
+name = "loom"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4f7ec66360130972f34830bfad9ef05c6610a43938a467bcc9ab9369ab3478f"
+checksum = "a0e8460f2f2121162705187214720353c517b97bdfb3494c0b1e33d83ebe4bed"
 dependencies = [
- "rawpointer",
+ "cfg-if 0.1.10",
+ "generator",
+ "scoped-tls",
+ "serde",
+ "serde_json",
 ]
 
 [[package]]
-name = "maybe-uninit"
-version = "2.0.0"
+name = "matchers"
+version = "0.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
+checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
+name = "matrixmultiply"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1"
+dependencies = [
+ "rawpointer",
+]
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memory-db"
-version = "0.20.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f58381b20ebe2c578e75dececd9da411414903415349548ccc46aac3209cdfbc"
+checksum = "36f36ddb0b2cdc25d38babba472108798e3477f02be5165f038c5e393e50c57a"
 dependencies = [
- "ahash",
  "hash-db",
  "hashbrown",
  "parity-util-mem",
@@ -955,6 +1102,16 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+dependencies = [
+ "adler",
+ "autocfg 1.0.1",
+]
+
 [[package]]
 name = "nalgebra"
 version = "0.18.1"
@@ -963,7 +1120,7 @@ checksum = "aaa9fddbc34c8c35dd2108515587b8ce0cab396f17977b8c738568e4edb521a2"
 dependencies = [
  "alga",
  "approx",
- "generic-array",
+ "generic-array 0.12.3",
  "matrixmultiply",
  "num-complex",
  "num-rational",
@@ -980,9 +1137,9 @@ checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 
 [[package]]
 name = "nom"
-version = "4.2.3"
+version = "5.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
  "memchr",
  "version_check",
@@ -994,7 +1151,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-integer",
  "num-traits",
 ]
@@ -1005,17 +1162,17 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-traits",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-traits",
 ]
 
@@ -1025,7 +1182,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "num-bigint",
  "num-integer",
  "num-traits",
@@ -1033,31 +1190,37 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg 1.0.1",
  "libm",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46203554f085ff89c235cd12f7075f3233af9b11ed7c9e16dfe2560d03313ce6"
+checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
 dependencies = [
  "hermit-abi",
  "libc",
 ]
 
+[[package]]
+name = "object"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 dependencies = [
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -1066,25 +1229,30 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
+[[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
 [[package]]
 name = "pallet-balances"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4190f97ea53bebe7a5ae2c089a43e72561d9166968d28d0911eed2cea878d5dd"
+checksum = "56bf116724c3adb7eee6ae49adfc28d3d38d9d34bbfdcc009497120256309a37"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
  "parity-scale-codec",
  "serde",
- "sp-io",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-ssvm"
-version = "0.0.1"
+version = "0.1.0-rc1"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1097,7 +1265,7 @@ dependencies = [
  "rlp",
  "rust-ssvm",
  "serde",
- "sha2",
+ "sha2 0.8.2",
  "sha3",
  "sp-core",
  "sp-io",
@@ -1107,9 +1275,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ec68fe57dc24af2869f5447f406de1de4dc105b11fbab59ae94f580cd2787aa"
+checksum = "ccddd55b713f541dff6ccf063cc7ddbc4fc41e92a9fdad8ec9562a0e3b465016"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1125,11 +1293,11 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.2.0"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f509c5e67ca0605ee17dcd3f91ef41cadd685c75a298fb6261b781a5acb3f910"
+checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
 dependencies = [
- "arrayvec 0.5.1",
+ "arrayvec 0.5.2",
  "bitvec",
  "byte-slice-cast",
  "parity-scale-codec-derive",
@@ -1138,9 +1306,9 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "1.2.0"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a0ec292e92e8ec7c58e576adacc1e3f399c597c8f263c42f18420abe58e7245"
+checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1150,14 +1318,15 @@ dependencies = [
 
 [[package]]
 name = "parity-util-mem"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e42755f26e5ea21a6a819d9e63cbd70713e9867a2b767ec2cc65ca7659532c5"
+checksum = "297ff91fa36aec49ce183484b102f6b75b46776822bd81525bfc4cc9b0dd0f5c"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
+ "hashbrown",
  "impl-trait-for-tuples",
  "parity-util-mem-derive",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
  "winapi",
 ]
@@ -1181,59 +1350,58 @@ checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
 
 [[package]]
 name = "parking_lot"
-version = "0.9.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 dependencies = [
- "lock_api",
- "parking_lot_core 0.6.2",
- "rustc_version",
+ "lock_api 0.3.4",
+ "parking_lot_core 0.7.2",
 ]
 
 [[package]]
 name = "parking_lot"
-version = "0.10.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e98c49ab0b7ce5b222f2cc9193fc4efe11c6d0bd4f648e374684a6857b1cfc"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
- "lock_api",
- "parking_lot_core 0.7.0",
+ "instant",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.1",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.6.2"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "cloudabi",
  "libc",
  "redox_syscall",
- "rustc_version",
- "smallvec 0.6.13",
+ "smallvec",
  "winapi",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7582838484df45743c8434fbff785e8edf260c28748353d44bc0da32e0ceabf1"
+checksum = "d7c6d9b8427445284a09c55be860a15855ab580a417ccad9da88f5a06787ced0"
 dependencies = [
- "cfg-if",
- "cloudabi",
+ "cfg-if 1.0.0",
+ "instant",
  "libc",
  "redox_syscall",
- "smallvec 1.2.0",
+ "smallvec",
  "winapi",
 ]
 
 [[package]]
 name = "paste"
-version = "0.1.8"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8292c1e1e81ddb552c4c90c36af201a0ce7e34995f55f0480f01052f242811c9"
+checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
 dependencies = [
  "paste-impl",
  "proc-macro-hack",
@@ -1241,14 +1409,11 @@ dependencies = [
 
 [[package]]
 name = "paste-impl"
-version = "0.1.8"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e9c43f2645f06ee452544ad032886a75f3d1797b9487dcadcae9100ba58a51c"
+checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
@@ -1267,57 +1432,83 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
+[[package]]
+name = "pin-project"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+
 [[package]]
 name = "pin-utils"
-version = "0.1.0-alpha.4"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.0"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5e4b9943a2da369aec5e96f7c10ebc74fcf434d39590d974b0a3460e6f67fbb"
+checksum = "7dd39dcacf71411ba488570da7bbc89b717225e46478b30ba99b92db6b149809"
 dependencies = [
  "fixed-hash",
  "impl-codec",
  "impl-rlp",
- "impl-serde 0.3.0",
+ "impl-serde",
  "uint",
 ]
 
 [[package]]
 name = "proc-macro-crate"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e10d4b51f154c8a7fb96fd6dad097cb74b863943ec010ac94b9fd1be8861fe1e"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
 dependencies = [
  "toml",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.14"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcfdefadc3d57ca21cf17990a28ef4c0f7c61383a28cb7604cf4a18e6ede1420"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
+checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.9"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c09721c6781493a2a492a96b5a5bf19b65917fe6728884e7c44dd0c60ca3435"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -1330,13 +1521,19 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "radium"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
+
 [[package]]
 name = "rand"
 version = "0.5.6"
@@ -1364,7 +1561,7 @@ dependencies = [
  "rand_isaac",
  "rand_jitter",
  "rand_os",
- "rand_pcg",
+ "rand_pcg 0.1.2",
  "rand_xorshift",
  "winapi",
 ]
@@ -1380,6 +1577,7 @@ dependencies = [
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
  "rand_hc 0.2.0",
+ "rand_pcg 0.2.1",
 ]
 
 [[package]]
@@ -1488,6 +1686,15 @@ dependencies = [
  "rand_core 0.4.2",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
+dependencies = [
+ "rand_core 0.5.1",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.1.1"
@@ -1514,15 +1721,35 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+
+[[package]]
+name = "ref-cast"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
+checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "regex"
-version = "1.3.5"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8900ebc1363efa7ea1c399ccc32daed870b4002651e0bed86e72d501ebbe0048"
+checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1530,38 +1757,49 @@ dependencies = [
  "thread_local",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
+dependencies = [
+ "byteorder",
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
 
 [[package]]
 name = "rlp"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a7d3f9bed94764eac15b8f14af59fac420c236adaff743b7bcc88e265cb4345"
+checksum = "1190dcc8c3a512f1eef5d09bb8c84c7f39e1054e174d1795482e18f5272f2e73"
 dependencies = [
  "rustc-hex",
 ]
 
 [[package]]
 name = "rust-ssvm"
-version = "0.0.1"
-source = "git+https://github.com/second-state/rust-ssvm?tag=v0.0.1#a26889703551447a95b9c18ab1a63fe3c87155d4"
+version = "0.1.0-rc1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be79a16fa1ce91c96722c26c8f777cea7f5d8f9e79f3cf003317b0b82f730467"
 dependencies = [
  "clap",
  "cmake",
- "evmc-client",
  "hex",
  "libloading",
+ "ssvm-evmc-client",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.16"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
+checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
 
 [[package]]
 name = "rustc-hash"
@@ -1584,6 +1822,12 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+
 [[package]]
 name = "schnorrkel"
 version = "0.9.1"
@@ -1591,23 +1835,38 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.1",
- "curve25519-dalek",
+ "arrayvec 0.5.2",
+ "curve25519-dalek 2.1.0",
  "getrandom",
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
- "sha2",
- "subtle 2.2.2",
+ "sha2 0.8.2",
+ "subtle 2.4.0",
  "zeroize",
 ]
 
+[[package]]
+name = "scoped-tls"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "secrecy"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9182278ed645df3477a9c27bfee0621c621aa16f6972635f7f795dae3d81070f"
+dependencies = [
+ "zeroize",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1623,42 +1882,60 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
-[[package]]
-name = "send_wrapper"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0eddf2e8f50ced781f288c19f18621fa72a3779e3cb58dbf23b07469b0abeb4"
-
 [[package]]
 name = "serde"
-version = "1.0.105"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e707fbbf255b8fc8c3b99abb91e7257a622caeb20a9818cbadbeeede4e0932ff"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.105"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac5d00fc561ba2724df6758a17de23df5914f20e41cb00f94d5b7ae42fffaff8"
+checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
+[[package]]
+name = "serde_json"
+version = "1.0.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "sha2"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27044adfd2e1f077f649f59deb9490d3941d674002f7d062870a60ebe9bd47a0"
+checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
  "fake-simd",
- "opaque-debug",
+ "opaque-debug 0.2.3",
+]
+
+[[package]]
+name = "sha2"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -1667,11 +1944,21 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd26bc0e7a2e3a7c959bc494caf58b72ee0c71d67704e9520f736ca7e4853ecf"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.7.3",
  "byte-tools",
- "digest",
+ "digest 0.8.1",
  "keccak",
- "opaque-debug",
+ "opaque-debug 0.2.3",
+]
+
+[[package]]
+name = "sharded-slab"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b4921be914e16899a80adefb821f8ddb7974e3f1250223575a44ed994882127"
+dependencies = [
+ "lazy_static",
+ "loom",
 ]
 
 [[package]]
@@ -1681,31 +1968,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
 [[package]]
-name = "slab"
-version = "0.4.2"
+name = "signature"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
+checksum = "29f060a7d147e33490ec10da418795238fd7545bba241504d6b31a409f2e6210"
 
 [[package]]
-name = "smallvec"
-version = "0.6.13"
+name = "slab"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
-dependencies = [
- "maybe-uninit",
-]
+checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "smallvec"
-version = "1.2.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
+checksum = "ae524f056d7d770e174287294f562e95044c68e88dec909a00d2094805db9d75"
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf4312c5081652e14f9c87fe6f8c765bbe63ac0ae69daeba48c2e5f7e7b7b25b"
+checksum = "953a3296335d9761311763dbe6855109ea4bea915e27cf5633d8b01057898302"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -1719,9 +2003,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73a94ac1f228f99fb5279d7983f6bcde83bf1fe5824f9a56e5f7a81cc8a7069c"
+checksum = "8247ca24a2a881af2ac675c8ec33584944965d6d45645bbec16fe327ce42dce6"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -1732,9 +2016,9 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed68f0c283a01b5a8c768965b160fb4aa0a637a7e1b5e0d1168cba2f2310b348"
+checksum = "885eca124aa6ce0bba57c08bc48c4357096996d630a77f572580ef8e2e4df034"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1745,9 +2029,9 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d1e32dfcd4c87069d6e48d7d4a873221a8c27161a0ef5ad6ff683b591e6f97"
+checksum = "667775bc50eb214225df18c92e4ec57acc7e2dc78d7d210eb4dd930db1a73995"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -1759,33 +2043,36 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7a2938aefa827fbf6dbf5c3e8eea5cc6dedafe97a28bbfb733258ee99c82c67"
+checksum = "e92ac5c674ee2cd9219d084301b4cbb82b28a94a0f3087bf4bea0ef3067ebb5c"
 dependencies = [
  "base58",
  "blake2-rfc",
  "byteorder",
+ "derive_more",
+ "dyn-clonable",
  "ed25519-dalek",
  "futures",
  "hash-db",
  "hash256-std-hasher",
  "hex",
- "impl-serde 0.3.0",
+ "impl-serde",
  "lazy_static",
  "libsecp256k1",
  "log",
+ "merlin",
  "num-traits",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "primitive-types",
  "rand 0.7.3",
  "regex",
- "rustc-hex",
  "schnorrkel",
+ "secrecy",
  "serde",
- "sha2",
+ "sha2 0.8.2",
  "sp-debug-derive",
  "sp-externalities",
  "sp-runtime-interface",
@@ -1801,9 +2088,9 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "124f3ffa2d897139864715cc624811ca997ca92be8880229143c6dee801b5ab2"
+checksum = "8a3750b084e0f4677f6e834a974f30b1ba97fc2fe00185c9d03611a2228446dc"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1812,52 +2099,58 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b3aa6665b2a1a9df50a5514597e96a7d08d69e0e7ff90d238380fb266e14622"
+checksum = "9d87fcd0e0fc5e025459cfe769803488d4894e36d0f8cef80b5239d2e7ef6580"
 dependencies = [
  "environmental",
+ "parity-scale-codec",
  "sp-std",
  "sp-storage",
 ]
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d5ea2312969d929d617f852f9728644b98591b503a641106ee444acea4394fc"
+checksum = "365e5aee23640631e63e8634f1d804e33c8fcb521f4052910f29abaa2df1c1cf"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "sp-core",
  "sp-std",
 ]
 
 [[package]]
 name = "sp-io"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91ed12cd1b0eddf5250703fff43da9e76be6cce32c492b2e2a71b4f6d9a12f49"
+checksum = "b9e1dee9244eb6cba1bef9b3a4ec288185e1380e455f1fd348b60252592c1cf0"
 dependencies = [
+ "futures",
  "hash-db",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
+ "parking_lot 0.10.2",
  "sp-core",
  "sp-externalities",
  "sp-runtime-interface",
  "sp-state-machine",
  "sp-std",
+ "sp-tracing",
  "sp-trie",
  "sp-wasm-interface",
+ "tracing",
+ "tracing-core",
 ]
 
 [[package]]
 name = "sp-panic-handler"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "643ae9f2dc119551342422394cdfa8bfe0a230d1adc9891fcb08cf15fdf0f703"
+checksum = "492126eb766b3b6740e4e4929d6527d37708598b7296a664f3680c0f0c1fc573"
 dependencies = [
  "backtrace",
  "log",
@@ -1865,10 +2158,11 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2eb5d07f847c7420070d9dc28d810d405dc6316cd58f58548a41f0aeeca84e8"
+checksum = "62542f8ce9d5fcb43a4dd3c3a53326d33aacf9b0bc9d353d6fe9fd5ff3031747"
 dependencies = [
+ "either",
  "hash256-std-hasher",
  "impl-trait-for-tuples",
  "log",
@@ -1887,24 +2181,26 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d25229ba01740b13368f743e866d8ee155826932c9f2c4390e4ceb7730df214"
+checksum = "8b7e363c480cc8c9019b84f85d10c0b56a184079d5d840d2d1d55087ad835dc6"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
  "sp-runtime-interface-proc-macro",
  "sp-std",
+ "sp-storage",
+ "sp-tracing",
  "sp-wasm-interface",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f1d9e32fa5db2f3dd89affbd3c97959432272c9e52e4e2610dad32dd4705784"
+checksum = "85cf56a38544293e54dbe0aa7b6aed1e046bfc704b6fc3de7255897dca98ccb1"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -1915,19 +2211,21 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-alpha.5"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e52a17e293be8e7a518ac6aebfc7fdafbe531b6c808a83a754e4a8730f139521"
+checksum = "5f58335de98bca196683a8ef22195a8a43b457b8bc705dba3124138ffc2ee720"
 dependencies = [
  "hash-db",
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot 0.10.0",
+ "parking_lot 0.10.2",
  "rand 0.7.3",
+ "smallvec",
  "sp-core",
  "sp-externalities",
  "sp-panic-handler",
+ "sp-std",
  "sp-trie",
  "trie-db",
  "trie-root",
@@ -1935,17 +2233,19 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "752e038359704226bb5737531fb91df2e4ab33214e0be6eb6f32ad688a71b411"
+checksum = "fa2d6e166cead2d3b1d3d8fe0e787d076b7d0296b1760a0d7d340846d0ba42c5"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c389a75ddd45ba771b20c4caed1011d23004069e436b73eca058d2f894585069"
+checksum = "0f4625e6f8f40995939560f48f89028f658b7929657c68d01c571c81ab5619ff"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
+ "parity-scale-codec",
+ "ref-cast",
  "serde",
  "sp-debug-derive",
  "sp-std",
@@ -1953,9 +2253,9 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "990bc28e4e7fd31a13f5e61fd30ef0aa3ba5747b64ab3560df5285abbd879f6c"
+checksum = "0cb398f0a5d2798ad4e02450b3089534547b448d22ebe6f3b2c03f74170f58d1"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -1966,11 +2266,25 @@ dependencies = [
  "wasm-timer",
 ]
 
+[[package]]
+name = "sp-tracing"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9a5c42c5450991ca3a28c190e75122f5ccedbcb024953e7c357e7aa2afd8534"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "sp-std",
+ "tracing",
+ "tracing-core",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "sp-trie"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f417a60d0d1222f92733deef4dffc73b21180b0cf44ec335ac73fc871198721"
+checksum = "f3aae57c8ae81ba978503137a8c625d2963eb425dd90dec0d96b4ed18d8bfd55"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -1983,11 +2297,11 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f7ded62b3fd6346dc7e96dcfc55f8137653809e09cfa3f0da8052efd35c875"
+checksum = "21935199c8765f0d02facc718f9c83149a70ea684fb03612e5161c682b38a301"
 dependencies = [
- "impl-serde 0.2.3",
+ "impl-serde",
  "parity-scale-codec",
  "serde",
  "sp-runtime",
@@ -1996,9 +2310,9 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-alpha.5"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab9dec817ad8e5eed83a3579da8638703d7559be5da5342312c8effee6a70aa"
+checksum = "f1c28225e8b7ec7e260f8b46443f8731abda206334cb75c740d2407693f38167"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -2006,6 +2320,25 @@ dependencies = [
  "wasmi",
 ]
 
+[[package]]
+name = "ssvm-evmc-client"
+version = "6.3.1-rc3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf095ecc4d3ad783fa72634cd8e08e3f16b30f859453cb44dcf8b0ded4386730"
+dependencies = [
+ "libloading",
+ "ssvm-evmc-sys",
+]
+
+[[package]]
+name = "ssvm-evmc-sys"
+version = "6.3.1-rc3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbd541ece31c08ad1b82be7e5abf6c704a009ab44d6ca021435ae0cbf55c304a"
+dependencies = [
+ "bindgen",
+]
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -2029,14 +2362,15 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "substrate-bip39"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c004e8166d6e0aa3a9d5fa673e5b7098ff25f930de1013a21341988151e681bb"
+checksum = "bed6646a0159b9935b5d045611560eeef842b78d7adc3ba36f5ca325a13a0236"
 dependencies = [
  "hmac",
  "pbkdf2",
  "schnorrkel",
- "sha2",
+ "sha2 0.8.2",
+ "zeroize",
 ]
 
 [[package]]
@@ -2047,15 +2381,15 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.2.2"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.17"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
+checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2064,9 +2398,9 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2076,9 +2410,9 @@ dependencies = [
 
 [[package]]
 name = "termcolor"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
@@ -2101,11 +2435,22 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+dependencies = [
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi",
+]
+
 [[package]]
 name = "tiny-bip39"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e255ec4f7d4aaccbede17dffcfb2e71434d17f5c921d5a06823b8e58a2bcd468"
+checksum = "b0165e045cc2ae1660270ca65e1676dbaab60feb0f91b10f7d0665e9b47e31f2"
 dependencies = [
  "failure",
  "hmac",
@@ -2113,69 +2458,129 @@ dependencies = [
  "pbkdf2",
  "rand 0.7.3",
  "rustc-hash",
- "sha2",
+ "sha2 0.8.2",
  "unicode-normalization",
 ]
 
 [[package]]
 name = "tiny-keccak"
-version = "2.0.1"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2953ca5148619bc99695c1274cb54c5275bbb913c6adad87e72eaf8db9787f69"
+checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
 dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
 [[package]]
 name = "toml"
-version = "0.5.6"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
+checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tracing"
-version = "0.1.13"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1721cc8cf7d770cc4257872507180f35a4797272f5962f24c806af9e7faf52ab"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+ "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.7"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fbad39da2f9af1cae3016339ad7f2c7a9e870f12e8fd04c4fd7ef35b30c0d2b"
+checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
 dependencies = [
+ "proc-macro2",
  "quote",
  "syn",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.10"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-serde"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb65ea441fbb84f9f6748fd496cf7f63ec9af5bca94dd86456978d055e8eb28b"
+dependencies = [
+ "serde",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0aa83a9a47081cd522c09c81b31aec2c9273424976f922ad61c053b58350b715"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
+ "ansi_term 0.12.1",
+ "chrono",
  "lazy_static",
+ "matchers",
+ "regex",
+ "serde",
+ "serde_json",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+ "tracing-serde",
 ]
 
 [[package]]
 name = "trie-db"
-version = "0.20.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de9222c50cc325855621271157c973da27a0dcd26fa06f8edf81020bd2333df0"
+checksum = "9e55f7ace33d6237e14137e386f4e1672e2a5c6bbc97fef9f438581a143971f0"
 dependencies = [
  "hash-db",
  "hashbrown",
  "log",
  "rustc-hex",
- "smallvec 1.2.0",
+ "smallvec",
 ]
 
 [[package]]
@@ -2189,24 +2594,26 @@ dependencies = [
 
 [[package]]
 name = "twox-hash"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bfd5b7557925ce778ff9b9ef90e3ade34c524b5ff10e239c69a42d546d2af56"
+checksum = "04f8ab788026715fa63b31960869617cba39117e520eb415b0139543e325ab59"
 dependencies = [
+ "cfg-if 0.1.10",
  "rand 0.7.3",
+ "static_assertions",
 ]
 
 [[package]]
 name = "typenum"
-version = "1.11.2"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "uint"
-version = "0.8.2"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e75a4cdd7b87b28840dba13c483b9a88ee6bbf16ba5c951ee1ecfcf723078e0d"
+checksum = "9db035e67dfaf7edd9aebfe8676afcd63eed53c8a4044fed514c8cccf1835177"
 dependencies = [
  "byteorder",
  "crunchy",
@@ -2216,36 +2623,36 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.12"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
- "smallvec 1.2.0",
+ "tinyvec",
 ]
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "vec_map"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "version_check"
-version = "0.1.5"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "wasi"
@@ -2253,21 +2660,27 @@ version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3557c397ab5a8e347d434782bcd31fc1483d927a6826804cec05cc792ee2519d"
+checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0da9c9a19850d3af6df1cb9574970b566d617ecfaf36eb0b706b6f3ef9bd2f8"
+checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -2280,11 +2693,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.9"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "457414a91863c0ec00090dba537f88ab955d93ca6555862c29b6d860990b8a8a"
+checksum = "1fe9756085a84584ee9457a002b7cdfe0bfff169f45d2591d8be1345a6780e35"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -2292,9 +2705,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f6fde1d36e75a714b5fe0cffbb78978f222ea6baebb726af13c78869fdb4205"
+checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2302,9 +2715,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25bda4168030a6412ea8a047e27238cadf56f0e53516e1e83fec0a8b7c786f6d"
+checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2315,21 +2728,20 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.59"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc9f36ad51f25b0219a3d4d13b90eb44cd075dff8b6280cca015775d7acaddd8"
+checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
 
 [[package]]
 name = "wasm-timer"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "324c5e65a08699c9c4334ba136597ab22b85dccd4b65dd1e36ccf8f723a95b54"
+checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
  "futures",
  "js-sys",
- "parking_lot 0.9.0",
+ "parking_lot 0.11.1",
  "pin-utils",
- "send_wrapper",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -2360,9 +2772,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.36"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "721c6263e2c66fd44501cc5efbfa2b7dfa775d13e4ea38c46299646ed1f9c70a"
+checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -2379,9 +2791,9 @@ dependencies = [
 
 [[package]]
 name = "winapi"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
@@ -2395,9 +2807,9 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.3"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ccfbf554c6ad11084fb7517daca16cfdcaccbdadba4fc336f032a8b12c2ad80"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
  "winapi",
 ]
@@ -2410,18 +2822,18 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "zeroize"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
 dependencies = [
  "zeroize_derive",
 ]
 
 [[package]]
 name = "zeroize_derive"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
+checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index a509445..11280ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,28 +1,29 @@
 [package]
 name = "pallet-ssvm"
-version = "0.0.1"
+version = "0.1.0-rc1"
 authors = ["Second State"]
 edition = "2018"
 license = "AGPL-3.0"
 repository = "https://github.com/second-state/pallet-ssvm"
 description = "Substrate SSVM pallet"
+readme = "README.md"
 
 [dependencies]
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "1.2.0", default-features = false }
-frame-support = { version = "2.0.0-alpha.5", default-features = false }
-frame-system = { version = "2.0.0-alpha.5", default-features = false }
-pallet-timestamp = { version = "2.0.0-alpha.5", default-features = false }
-pallet-balances = { version = "2.0.0-alpha.5", default-features = false }
-sp-core = { version = "2.0.0-alpha.5", default-features = false }
-sp-runtime = { version = "2.0.0-alpha.5", default-features = false }
-sp-std = { version = "2.0.0-alpha.5", default-features = false }
-sp-io = { version = "2.0.0-alpha.5", default-features = false }
+frame-support = { version = "2.0.0", default-features = false }
+frame-system = { version = "2.0.0", default-features = false }
+pallet-timestamp = { version = "2.0.0", default-features = false }
+pallet-balances = { version = "2.0.0", default-features = false }
+sp-core = { version = "2.0.0", default-features = false }
+sp-runtime = { version = "2.0.0", default-features = false }
+sp-std = { version = "2.0.0", default-features = false }
+sp-io = { version = "2.0.0", default-features = false }
 primitive-types = { version = "0.7.0", default-features = false, features = ["rlp"] }
 rlp = { version = "0.4", default-features = false }
 sha2 = { version = "0.8", default-features = false }
 sha3 = { version = "0.8", default-features = false }
-ssvm = { optional = true, package = "rust-ssvm", git = "https://github.com/second-state/rust-ssvm", tag = "v0.0.1" }
+ssvm = { optional = true, version = "0.1.0-rc1", package = "rust-ssvm" }
 hex = "^0.4"
 lazy_static = { version ="1.4.0"}