2.3.9 stable backports (#10532 )

* version: bump stable * fix Sha3/keccak256 hash calculation for binaries (#10509) https://github.com/paritytech/parity-ethereum/issues/10495 * verbose flag for cpp tests (#10524) * Initial support sccache for windows build (#10520) * Initial support sccache for win build * show sccache stats * cache paths for shared runners * sccache status is in the script. * removed windows test for now * ethcore: remove eth social and easthub chain configs (#10531) * Fix max_gas (#10537) Fix max_gas * build android with cache, win fixes (#10546) * build android with cache! * windows fixes * windows fixes 2 * windows fixes 3 * windows fixes 4 * windows should have sccache variables in env variables * Update light client harcoded headers (#10547) * kovan #10643457 * ropsten #5296129 * foundation #7460865 * classic #7747585 * indentation * morden #3973121
2.3.8 stable backports (#10507 )
2019-04-01 10:50:51 +02:00 · 2019-03-22 10:23:33 +01:00 · 2019-03-20 09:17:37 +01:00 · 2019-03-19 09:10:24 +01:00 · 2019-02-27 16:33:20 +01:00 · 2019-02-25 15:24:44 +01:00
95 changed files with 7739 additions and 12487 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,13 +4,18 @@ stages:
  - publish
  - optional
-image:                             parity/rust:gitlab-ci
+image:                             parity/rust-parity-ethereum-build:xenial
 variables:
  GIT_STRATEGY:                    fetch
  GIT_SUBMODULE_STRATEGY:          recursive
  CI_SERVER_NAME:                  "GitLab CI"
  CARGO_HOME:                      "${CI_PROJECT_DIR}/.cargo"
  CARGO_TARGET:                    x86_64-unknown-linux-gnu
 .no_git:                           &no_git # disable git strategy
  variables:
    GIT_STRATEGY:                  none
    GIT_SUBMODULE_STRATEGY:        none
 .releaseable_branches:             # list of git refs for building GitLab artifacts (think "pre-release binaries")
  only:                            &releaseable_branches
    - stable
@@ -18,76 +23,148 @@ variables:
    - tags
    - schedules
 .collect_artifacts:                &collect_artifacts
  artifacts:
    name:                          "${CI_JOB_NAME}_${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}"
    when:                          on_success
    expire_in:                     1 mos
    paths:
-    - artifacts/
+      - artifacts/
-.determine_version:                &determine_version
+.docker-cache-status:              &docker-cache-status
-  - VERSION="$(sed -r -n '1,/^version/s/^version = "([^"]+)".*$/\1/p' Cargo.toml)"
+  variables:
-  - DATE_STR="$(date +%Y%m%d)"
+    CARGO_HOME:                    "/ci-cache/parity-ethereum/cargo/${CI_JOB_NAME}"
-  - ID_SHORT="$(echo ${CI_COMMIT_SHA} | cut -c 1-7)"
+  before_script:
-  - test "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" = "nightly" && VERSION="${VERSION}-${ID_SHORT}-${DATE_STR}"
+    - SCCACHE_ERROR_LOG=/builds/parity/parity-ethereum/sccache_error.log RUST_LOG=sccache::server=debug sccache --start-server
-  - export VERSION
+    - sccache -s
-  - echo "Version = ${VERSION}"
+  after_script:
    - echo "All crate-types:"
    - grep 'parse_arguments.*--crate-type' sccache_error.log | sed -re 's/.*"--crate-type", "([^"]+)".*/\1/' | sort | uniq -c
    - echo "Non-cacheable reasons:"
    - grep CannotCache sccache_error.log | sed -re 's/.*CannotCache\((.+)\).*/\1/' | sort | uniq -c
  tags:
    - linux-docker
 cargo-check 0 3:
  stage:                           test
  <<:                              *docker-cache-status
  script:
    - time cargo check --target $CARGO_TARGET --locked --no-default-features
    - sccache -s
 cargo-check 1 3:
  stage:                           test
  <<:                              *docker-cache-status
  script:
    - time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --no-default-features
    - sccache -s
 cargo-check 2 3:
  stage:                           test
  <<:                              *docker-cache-status
  script:
    - time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --features "mio"
    - sccache -s
 cargo-audit:
  stage:                           test
  <<:                              *docker-cache-status
  script:
    - cargo audit
    - sccache -s
 validate-chainspecs:
  stage:                           test
  <<:                              *docker-cache-status
  script:
    - ./scripts/gitlab/validate-chainspecs.sh
    - sccache -s
 test-cpp:
  stage:                           build
  <<:                              *docker-cache-status
  script:
    - ./scripts/gitlab/test-cpp.sh
    - sccache -s
 test-linux:
-  stage:                           test
+  stage:                           build
  <<:                              *docker-cache-status
  script:
    - ./scripts/gitlab/test-linux.sh
    - sccache -s
 build-android:
  stage:                           build
  image:                           parity/rust-parity-ethereum-android-build:stretch
  variables:
-    RUN_TESTS:                     all
+    CARGO_TARGET:                  armv7-linux-androideabi
  <<:                              *docker-cache-status
  <<:                              *collect_artifacts
  script:
-    - scripts/gitlab/test-all.sh stable
+    - scripts/gitlab/build-linux.sh
  tags:
-    - rust-stable
+    - linux-docker
-test-audit:
+build-linux:                       &build-linux
  stage:                           test
  script:
    - scripts/gitlab/cargo-audit.sh
  tags:
    - rust-stable
 build-linux:
  stage:                           build
  only:                            *releaseable_branches
-  script:
+  <<:                              *docker-cache-status
    - scripts/gitlab/build-unix.sh
  <<:                              *collect_artifacts
-  tags:
+  script:
-    - rust-stable
+    - scripts/gitlab/build-linux.sh
    - sccache -s
 build-linux-i386:
  <<:                              *build-linux
  image:                           parity/rust-parity-ethereum-build:i386
  variables:
    CARGO_TARGET:                  i686-unknown-linux-gnu
 build-linux-arm64:
  <<:                              *build-linux
  image:                           parity/rust-parity-ethereum-build:arm64
  variables:
    CARGO_TARGET:                  aarch64-unknown-linux-gnu
 build-linux-armhf:
  <<:                              *build-linux
  image:                           parity/rust-parity-ethereum-build:armhf
  variables:
    CARGO_TARGET:                  armv7-unknown-linux-gnueabihf
 build-darwin:
  stage:                           build
  only:                            *releaseable_branches
  <<:                              *collect_artifacts
  variables:
    CARGO_TARGET:                  x86_64-apple-darwin
    CARGO_HOME:                      "${CI_PROJECT_DIR}/.cargo"
    CC:                            gcc
    CXX:                           g++
  script:
-    - scripts/gitlab/build-unix.sh
+    - scripts/gitlab/build-linux.sh
  tags:
    - rust-osx
  <<:                              *collect_artifacts
 build-windows:
  stage:                           build
  <<:                              *collect_artifacts
  only:                            *releaseable_branches
  variables:
    CARGO_TARGET:                  x86_64-pc-windows-msvc
    CARGO_HOME:                    "C:/ci-cache/parity-ethereum/cargo/$CI_JOB_NAME"
    GIT_SUBMODULE_STRATEGY:        none
  script:
    - sh scripts/gitlab/build-windows.sh
  tags:
-   - rust-windows
+    - rust-windows
  <<:                              *collect_artifacts
 publish-docker:
  stage:                           publish
  only:                            *releaseable_branches
-  cache: {}
+  cache:                           {}
  dependencies:
    - build-linux
  tags:
@@ -95,36 +172,80 @@ publish-docker:
  script:
    - scripts/gitlab/publish-docker.sh parity
-publish-snap:
+publish-snap:                      &publish-snap
  stage:                           publish
  only:                            *releaseable_branches
-  image:                           parity/snapcraft:gitlab-ci
+  <<:                              *collect_artifacts
  image:                           snapcore/snapcraft
  variables:
-    BUILD_ARCH:                  amd64
+    BUILD_ARCH:                    amd64
-  cache: {}
+  cache:                           {}
  before_script:                   *determine_version
  dependencies:
    - build-linux
  tags:
-    - rust-stable
+    - linux-docker
  script:
    - scripts/gitlab/publish-snap.sh
  allow_failure:                   true
  <<:                              *collect_artifacts
-publish-awss3:
+publish-snap-i386:
  <<:                              *publish-snap
  variables:
    BUILD_ARCH:                    i386
  dependencies:
    - build-linux-i386
 publish-snap-arm64:
  <<:                              *publish-snap
  variables:
    BUILD_ARCH:                    arm64
  dependencies:
    - build-linux-arm64
 publish-snap-armhf:
  <<:                              *publish-snap
  variables:
    BUILD_ARCH:                    armhf
  dependencies:
    - build-linux-armhf
 publish-onchain:
  stage:                           publish
  only:                            *releaseable_branches
-  cache: {}
+  cache:                           {}
  dependencies:
    - build-linux
    - build-darwin
    - build-windows
  before_script:                   *determine_version
  script:
-    - scripts/gitlab/publish-awss3.sh
+    - scripts/gitlab/publish-onchain.sh
  tags:
-    - shell
+    - linux-docker
 publish-awss3-release:
  image:                           parity/awscli:latest
  stage:                           publish
  only:                            *releaseable_branches
  <<:                              *no_git
  cache:                           {}
  dependencies:
    - build-linux
    - build-darwin
    - build-windows
  script:
    - echo "__________Push binaries to AWS S3____________"
    - case "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" in
       (beta|stable|nightly)
         export BUCKET=releases.parity.io/ethereum;
         ;;
       (*)
         export BUCKET=builds-parity;
         ;;
     esac
    - aws s3 sync ./artifacts s3://${BUCKET}/${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}/
    - echo "__________Read from S3____________"
    - aws s3 ls s3://${BUCKET}/${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}} --recursive --human-readable --summarize
  tags:
    - linux-docker
 publish-docs:
  stage:                            publish
@@ -132,40 +253,9 @@ publish-docs:
    - tags
  except:
    - nightly
-  cache: {}
+  cache:                            {}
  script:
    - scripts/gitlab/publish-docs.sh
  tags:
    - linux-docker
 build-android:
  stage:                           optional
  image:                           parity/rust-android:gitlab-ci
  variables:
    CARGO_TARGET:                  armv7-linux-androideabi
  script:
    - scripts/gitlab/build-unix.sh
  tags:
    - linux-docker
  allow_failure:                   true
  <<:                              *collect_artifacts
 test-beta:
  stage:                           optional
  variables:
    RUN_TESTS:                     cargo
  script:
    - scripts/gitlab/test-all.sh beta
  tags:
    - rust-beta
  allow_failure:                   true
 test-nightly:
  stage:                           optional
  variables:
    RUN_TESTS:                     all
  script:
    - scripts/gitlab/test-all.sh nightly
  tags:
    - rust-nightly
  allow_failure:                   true
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -695,6 +695,7 @@ dependencies = [
 "ethash 1.12.0",
 "ethcore-blockchain 0.1.0",
 "ethcore-bloom-journal 0.1.0",
 "ethcore-call-contract 0.1.0",
 "ethcore-db 0.1.0",
 "ethcore-io 1.12.0",
 "ethcore-miner 1.12.0",
@@ -741,6 +742,7 @@ dependencies = [
 "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
 "stats 0.1.0",
 "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 "time-utils 0.1.0",
 "trace-time 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "trie-standardmap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "triehash-ethereum 0.2.0",
@@ -784,6 +786,15 @@ dependencies = [
 "siphasher 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "ethcore-call-contract"
 version = "0.1.0"
 dependencies = [
 "common-types 0.1.0",
 "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "ethcore-db"
 version = "0.1.0"
@@ -879,7 +890,11 @@ dependencies = [
 "common-types 0.1.0",
 "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
 "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethabi 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethabi-contract 6.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethabi-derive 6.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethash 1.12.0",
 "ethcore-call-contract 0.1.0",
 "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethkey 0.3.0",
 "fetch 0.1.0",
@@ -933,6 +948,7 @@ dependencies = [
 "keccak-hash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-crypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -962,6 +978,7 @@ dependencies = [
 "ethabi-contract 6.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethabi-derive 6.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore 1.12.0",
 "ethcore-call-contract 0.1.0",
 "ethcore-io 1.12.0",
 "ethcore-miner 1.12.0",
 "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1000,6 +1017,7 @@ dependencies = [
 "ethabi-contract 6.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethabi-derive 6.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore 1.12.0",
 "ethcore-call-contract 0.1.0",
 "ethcore-sync 1.12.0",
 "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethkey 0.3.0",
@@ -2376,7 +2394,7 @@ dependencies = [
 "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 "jni 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "panic_hook 0.1.0",
- "parity-ethereum 2.3.2",
+ "parity-ethereum 2.3.9",
 "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "tokio-current-thread 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2394,7 +2412,7 @@ dependencies = [
 [[package]]
 name = "parity-ethereum"
-version = "2.3.2"
+version = "2.3.9"
 dependencies = [
 "ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2408,6 +2426,7 @@ dependencies = [
 "docopt 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore 1.12.0",
 "ethcore-blockchain 0.1.0",
 "ethcore-call-contract 0.1.0",
 "ethcore-db 0.1.0",
 "ethcore-io 1.12.0",
 "ethcore-light 1.12.0",
@@ -2444,7 +2463,7 @@ dependencies = [
 "parity-rpc 1.12.0",
 "parity-runtime 0.1.0",
 "parity-updater 1.12.0",
- "parity-version 2.3.2",
+ "parity-version 2.3.9",
 "parity-whisper 0.1.0",
 "parking_lot 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2596,7 +2615,7 @@ dependencies = [
 "parity-crypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-runtime 0.1.0",
 "parity-updater 1.12.0",
- "parity-version 2.3.2",
+ "parity-version 2.3.9",
 "parking_lot 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "patricia-trie 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2694,7 +2713,7 @@ dependencies = [
 "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-hash-fetch 1.12.0",
 "parity-path 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-version 2.3.2",
+ "parity-version 2.3.9",
 "parking_lot 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2704,7 +2723,7 @@ dependencies = [
 [[package]]
 name = "parity-version"
-version = "2.3.2"
+version = "2.3.9"
 dependencies = [
 "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2747,6 +2766,7 @@ dependencies = [
 "serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
 "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "smallvec 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "time-utils 0.1.0",
 "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3695,6 +3715,10 @@ dependencies = [
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "time-utils"
 version = "0.1.0"
 [[package]]
 name = "timer"
 version = "0.2.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 description = "Parity Ethereum client"
 name = "parity-ethereum"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "2.3.2"
+version = "2.3.9"
 license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
@@ -34,6 +34,7 @@ ethcore = { path = "ethcore", features = ["parity"] }
 parity-bytes = "0.1"
 common-types = { path = "ethcore/types" }
 ethcore-blockchain = { path = "ethcore/blockchain" }
 ethcore-call-contract = { path = "ethcore/call-contract"}
 ethcore-db = { path = "ethcore/db" }
 ethcore-io = { path = "util/io" }
 ethcore-light = { path = "ethcore/light" }
@@ -79,12 +80,12 @@ ipnetwork = "0.12.6"
 tempdir = "0.3"
 fake-fetch = { path = "util/fake-fetch" }
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.4", features = ["winsock2", "winuser", "shellapi"] }
 [target.'cfg(not(windows))'.dependencies]
 daemonize = "0.3"
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.4", features = ["winsock2", "winuser", "shellapi"] }
 [features]
 miner-debug = ["ethcore/miner-debug"]
 json-tests = ["ethcore/json-tests"]
@@ -132,6 +133,11 @@ members = [
 	"evmbin",
 	"parity-clib",
 	"whisper/cli",
 	"util/triehash-ethereum",
 	"util/keccak-hasher",
 	"util/patricia-trie-ethereum",
 	"util/fastmap",
 	"util/time-utils"
 ]
 [patch.crates-io]
--- a/ethcore/Cargo.toml
+++ b/ethcore/Cargo.toml
@@ -21,6 +21,7 @@ ethabi-derive = "6.0"
 ethash = { path = "../ethash" }
 ethcore-blockchain = { path = "./blockchain" }
 ethcore-bloom-journal = { path = "../util/bloom" }
 ethcore-call-contract = { path = "./call-contract" }
 ethcore-db = { path = "./db" }
 ethcore-io = { path = "../util/io" }
 ethcore-miner = { path = "../miner" }
@@ -64,6 +65,7 @@ serde = "1.0"
 serde_derive = "1.0"
 stats = { path = "../util/stats" }
 tempdir = {version="0.3", optional = true}
 time-utils = { path = "../util/time-utils" }
 trace-time = "0.1"
 triehash-ethereum = { version = "0.2",  path = "../util/triehash-ethereum" }
 unexpected = { path = "../util/unexpected" }
--- a/ethcore/call-contract/Cargo.toml
+++ b/ethcore/call-contract/Cargo.toml
@@ -0,0 +1,11 @@
 [package]
 name = "ethcore-call-contract"
 version = "0.1.0"
 license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 [dependencies]
 types = { path = "../types", package = "common-types" }
 ethereum-types = "0.4"
 bytes = { version = "0.1", package = "parity-bytes" }
--- a/ethcore/call-contract/src/call_contract.rs
+++ b/ethcore/call-contract/src/call_contract.rs
@@ -0,0 +1,33 @@
 // Copyright 2015-2019 Parity Technologies (UK) Ltd.
 // This file is part of Parity Ethereum.
 // Parity Ethereum is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 // Parity Ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 // You should have received a copy of the GNU General Public License
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 //! Provides CallContract and RegistryInfo traits
 use bytes::Bytes;
 use ethereum_types::Address;
 use types::ids::BlockId;
 /// Provides `call_contract` method
 pub trait CallContract {
 	/// Like `call`, but with various defaults. Designed to be used for calling contracts.
 	fn call_contract(&self, id: BlockId, address: Address, data: Bytes) -> Result<Bytes, String>;
 }
 /// Provides information on a blockchain service and it's registry
 pub trait RegistryInfo {
 	/// Get the address of a particular blockchain service, if available.
 	fn registry_address(&self, name: String, block: BlockId) -> Option<Address>;
 }
--- a/ethcore/call-contract/src/lib.rs
+++ b/ethcore/call-contract/src/lib.rs
@@ -0,0 +1,27 @@
 // Copyright 2015-2019 Parity Technologies (UK) Ltd.
 // This file is part of Parity Ethereum.
 // Parity Ethereum is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 // Parity Ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 // You should have received a copy of the GNU General Public License
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 #![warn(missing_docs)]
 //! Call Contract module
 //! 
 //! This crate exposes traits required to call contracts at particular block.
 //! All utilities that depend on on-chain data should use those traits to access it.
 pub mod call_contract;
 // Re-export
 pub use self::call_contract::*;
--- a/ethcore/evm/src/interpreter/mod.rs
+++ b/ethcore/evm/src/interpreter/mod.rs
@@ -571,10 +571,10 @@ impl<Cost: CostType> Interpreter<Cost> {
 				let out_size = self.stack.pop_back();
 				// Add stipend (only CALL|CALLCODE when value > 0)
-				let call_gas = call_gas + value.map_or_else(|| Cost::from(0), |val| match val.is_zero() {
+				let call_gas = call_gas.overflow_add(value.map_or_else(|| Cost::from(0), |val| match val.is_zero() {
 					false => Cost::from(ext.schedule().call_stipend),
 					true => Cost::from(0),
-				});
+				})).0;
 				// Get sender & receive addresses, check if we have balance
 				let (sender_address, receive_address, has_balance, call_type) = match instruction {
--- a/ethcore/light/src/net/mod.rs
+++ b/ethcore/light/src/net/mod.rs
@@ -533,6 +533,9 @@ impl LightProtocol {
 			// the timer approach will skip 1 (possibly 2) in rare occasions.
 			if peer_info.sent_head == announcement.head_hash ||
 				peer_info.status.head_num >= announcement.head_num ||
 				// fix for underflow reported in
 				// https://github.com/paritytech/parity-ethereum/issues/10419
 				now < peer_info.last_update ||
 				now - peer_info.last_update < UPDATE_INTERVAL {
 				continue
 			}
--- a/ethcore/light/src/transaction_queue.rs
+++ b/ethcore/light/src/transaction_queue.rs
@@ -95,7 +95,7 @@ impl AccountTransactions {
 	}
 	fn next_nonce(&self) -> U256 {
-		self.current.last().map(|last| last.nonce + 1)
+		self.current.last().map(|last| last.nonce.saturating_add(1.into()))
 			.unwrap_or_else(|| *self.cur_nonce.value())
 	}
@@ -107,7 +107,7 @@ impl AccountTransactions {
 		while let Some(tx) = self.future.remove(&next_nonce) {
 			promoted.push(tx.hash);
 			self.current.push(tx);
-			next_nonce = next_nonce + 1;
+			next_nonce = next_nonce.saturating_add(1.into());
 		}
 		promoted
--- a/ethcore/light/src/types/request/batch.rs
+++ b/ethcore/light/src/types/request/batch.rs
@@ -255,4 +255,78 @@ mod tests {
 			hash: Field::BackReference(0, 0),
 		})).unwrap();
 	}
 	#[test]
 	fn batch_tx_index_backreference() {
 		let mut builder = Builder::default();
 		builder.push(Request::HeaderProof(IncompleteHeaderProofRequest {
 			num: 100.into(), // header proof puts hash at output 0.
 		})).unwrap();
 		builder.push(Request::TransactionIndex(IncompleteTransactionIndexRequest {
 			hash: Field::BackReference(0, 0),
 		})).unwrap();
 		let mut batch = builder.build();
 		batch.requests[1].fill(|_req_idx, _out_idx| Ok(Output::Hash(42.into())));
 		assert!(batch.next_complete().is_some());
 		batch.answered += 1;
 		assert!(batch.next_complete().is_some());
 	}
 	#[test]
 	#[should_panic]
 	fn batch_tx_index_backreference_wrong_output() {
 		let mut builder = Builder::default();
 		builder.push(Request::HeaderProof(IncompleteHeaderProofRequest {
 			num: 100.into(), // header proof puts hash at output 0.
 		})).unwrap();
 		builder.push(Request::TransactionIndex(IncompleteTransactionIndexRequest {
 			hash: Field::BackReference(0, 0),
 		})).unwrap();
 		let mut batch = builder.build();
 		batch.requests[1].fill(|_req_idx, _out_idx| Ok(Output::Number(42)));
 		batch.next_complete();
 		batch.answered += 1;
 		batch.next_complete();
 	}
 	#[test]
 	fn batch_receipts_backreference() {
 		let mut builder = Builder::default();
 		builder.push(Request::HeaderProof(IncompleteHeaderProofRequest {
 			num: 100.into(), // header proof puts hash at output 0.
 		})).unwrap();
 		builder.push(Request::Receipts(IncompleteReceiptsRequest {
 			hash: Field::BackReference(0, 0),
 		})).unwrap();
 		let mut batch = builder.build();
 		batch.requests[1].fill(|_req_idx, _out_idx| Ok(Output::Hash(42.into())));
 		assert!(batch.next_complete().is_some());
 		batch.answered += 1;
 		assert!(batch.next_complete().is_some());
 	}
 	#[test]
 	#[should_panic]
 	fn batch_receipts_backreference_wrong_output() {
 		let mut builder = Builder::default();
 		builder.push(Request::HeaderProof(IncompleteHeaderProofRequest {
 			num: 100.into(), // header proof puts hash at output 0.
 		})).unwrap();
 		builder.push(Request::Receipts(IncompleteReceiptsRequest {
 			hash: Field::BackReference(0, 0),
 		})).unwrap();
 		let mut batch = builder.build();
 		batch.requests[1].fill(|_req_idx, _out_idx| Ok(Output::Number(42)));
 		batch.next_complete();
 		batch.answered += 1;
 		batch.next_complete();
 	}
 }
--- a/ethcore/light/src/types/request/mod.rs
+++ b/ethcore/light/src/types/request/mod.rs
@@ -907,7 +907,7 @@ pub mod transaction_index {
 		fn fill<F>(&mut self, oracle: F) where F: Fn(usize, usize) -> Result<Output, NoSuchOutput> {
 			if let Field::BackReference(req, idx) = self.hash {
 				self.hash = match oracle(req, idx) {
-					Ok(Output::Number(hash)) => Field::Scalar(hash.into()),
+					Ok(Output::Hash(hash)) => Field::Scalar(hash.into()),
 					_ => Field::BackReference(req, idx),
 				}
 			}
@@ -982,7 +982,7 @@ pub mod block_receipts {
 		fn fill<F>(&mut self, oracle: F) where F: Fn(usize, usize) -> Result<Output, NoSuchOutput> {
 			if let Field::BackReference(req, idx) = self.hash {
 				self.hash = match oracle(req, idx) {
-					Ok(Output::Number(hash)) => Field::Scalar(hash.into()),
+					Ok(Output::Hash(hash)) => Field::Scalar(hash.into()),
 					_ => Field::BackReference(req, idx),
 				}
 			}
--- a/ethcore/private-tx/Cargo.toml
+++ b/ethcore/private-tx/Cargo.toml
@@ -12,6 +12,7 @@ ethabi = "6.0"
 ethabi-contract = "6.0"
 ethabi-derive = "6.0"
 ethcore = { path = ".." }
 ethcore-call-contract = { path = "../call-contract" }
 ethcore-io = { path = "../../util/io" }
 ethcore-miner = { path = "../../miner" }
 ethereum-types = "0.4"
--- a/ethcore/private-tx/src/lib.rs
+++ b/ethcore/private-tx/src/lib.rs
@@ -28,6 +28,7 @@ mod error;
 extern crate common_types as types;
 extern crate ethabi;
 extern crate ethcore;
 extern crate ethcore_call_contract as call_contract;
 extern crate ethcore_io as io;
 extern crate ethcore_miner;
 extern crate ethereum_types;
@@ -82,11 +83,12 @@ use types::transaction::{SignedTransaction, Transaction, Action, UnverifiedTrans
 use ethcore::{contract_address as ethcore_contract_address};
 use ethcore::client::{
 	Client, ChainNotify, NewBlocks, ChainMessageType, ClientIoMessage, BlockId,
-	CallContract, Call, BlockInfo
+	Call, BlockInfo
 };
 use ethcore::account_provider::AccountProvider;
 use ethcore::miner::{self, Miner, MinerService, pool_client::NonceCache};
 use ethcore::trace::{Tracer, VMTracer};
 use call_contract::CallContract;
 use rustc_hex::FromHex;
 use ethkey::Password;
 use ethabi::FunctionOutputDecoder;
--- a/ethcore/res/ethereum/classic.json
+++ b/ethcore/res/ethereum/classic.json
--- a/ethcore/res/ethereum/easthub.json
+++ b/ethcore/res/ethereum/easthub.json
@@ -1,87 +0,0 @@
 {
 	"name": "Easthub",
 	"dataDir": "easthub",
 	"engine": {
 		"Ethash": {
 			"params": {
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
 				"blockReward": "0x2B5E3AF16B1880000",
 				"homesteadTransition": "0x0",
 				"bombDefuseTransition": "0x0",
 				"ecip1017EraRounds": 5000000
 			}
 		}
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
 		"registrar": "0x0000000000000000000000000000000000000000",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID": "0x7",
 		"chainID": "0x7",
 		"eip150Transition": "0x0",
 		"eip160Transition": "0x0",
 		"eip155Transition": "0x0",
 		"eip161abcTransition": "0x7fffffffffffffff",
 		"eip161dTransition": "0x7fffffffffffffff"
 	},
 	"genesis": {
 		"seal": {
 			"ethereum": {
 				"nonce": "0x0000000000000042",
 				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
 			}
 		},
 		"difficulty": "0x0400000000",
 		"author": "0x0000000000000000000000000000000000000000",
 		"timestamp": "0x00",
 		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 		"extraData": "0x323031382045617374636f696e2050726f6a656374",
 		"gasLimit": "0x1388"
 	},
 	"nodes": [
 		"enode://ca57e40edb95a08a81b85a91e91099a0aaab777ad329ea7f3f772bc0fd511a276a5d84944725d181ff80f8c7dc1034814bff25b9723b03363d48617fed4b15f0@13.125.109.174:30303",
 		"enode://57254e23a7e5fe1e081ee5d1b236e37735a120660daeb4bf1fec6943a82c915c5b6fad23eeb1a43a27c23f236e084e8051aaa28f7d4139149f844747facb62bb@18.217.39.51:30303",
 		"enode://ef248f327c73c0318f4d51a62270b0612f3c4a4fd04b77d04854dc355980e137708d1e48811bc91387b0d7eb85cf447d8bbc095404f39bb7064e76751bda9cd4@52.221.160.236:30303",
 		"enode://bf6f0e37dd733cf04f2b079c753d2dea7cc7c59d8637eff9a8e63e17d08e2bfc91229fbb2dff08fe6ee12e51c1b6f8ed969d7042b89d77029e7ea02b05e17be3@18.197.47.177:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
 		"0000000000000000000000000000000000000002": { "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
 		"0000000000000000000000000000000000000003": { "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
 		"0000000000000000000000000000000000000004": { "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
 		"20c1252a8cb33a7a9a257b2a4cfeed8daf87c847": {
 			"balance": "100000000000000000000000000"
 		},
 		"9dcd37c8e5aea3a0d37c5d0a2db683362d81febd": {
 			"balance": "100000000000000000000000000"
 		},
 		"9eff080302333f44a60bfd8c33bd63015c6d921b": {
 			"balance": "100000000000000000000000000"
 		},
 		"c1df2e5de98d5c41fec0642dc302971f5d3500bd": {
 			"balance": "100000000000000000000000000"
 		},
 		"2e0fb67cd1d029cbaea4b74c361efcc06b3105fd": {
 			"balance": "100000000000000000000000000"
 		},
 		"2b6425cc3cd90654f077889ef7262ac2f5846460": {
 			"balance": "100000000000000000000000000"
 		},
 		"28562041230c6d575e233e4ed1b35c514884d964": {
 			"balance": "100000000000000000000000000"
 		},
 		"16eb6896a5a83d39ac762d79d21f825f5f980d12": {
 			"balance": "100000000000000000000000000"
 		},
 		"f09e3f1de27dd03a1ac0a021b2d9e45bde1b360c": {
 			"balance": "100000000000000000000000000"
 		},
 		"2d87547819c6433f208ee3096161cdb2835a2333": {
 			"balance": "100000000000000000000000000"
 		}
 	}
 }
--- a/ethcore/res/ethereum/foundation.json
+++ b/ethcore/res/ethereum/foundation.json
@@ -181,8 +181,8 @@
 		"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
 	},
 	"hardcodedSync": {
-		"header": "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",
+		"header": "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",
-		"totalDifficulty": "8531065961847479229671",
+		"totalDifficulty": "9633968582330911261986",
 		"CHTs": [
 			"0x0eb474b7721727204978e92e27d31cddff56471911e424a4c8271c35f9c982cc",
 			"0xe10e94515fb5ffb7ffa9bf50db4a959b3f50c2ff75e0b8bd5f5e038749e52a11",
@@ -3598,7 +3598,235 @@
 			"0x43b9d76f1c2bbab800dadc6ccb88b966ccda198e30068364cb9c0b9a346f5f03",
 			"0x1c9ae4b3977a1d4969ef3d950d2c74548c8b44bcee652a65f7df128511b84e48",
 			"0xa06a1a6ba91e429f805640faf789214f42be0d8d574065b7daea7daa37b05865",
-			"0xf53ed26aeec7ba846e10a84814e7264197a0b2bf485c74d98e8315f0ddfd4b3d"
+			"0xf53ed26aeec7ba846e10a84814e7264197a0b2bf485c74d98e8315f0ddfd4b3d",
 			"0x57fa0c3eee29055cf5232125619ff171a60d2e8f0246af1ea8120969e03dc3f7",
 			"0xeca0088d30058eac4ecb7ce8dfa454e46e642154b7851db0faa430a01bf33744",
 			"0x3f43e499ddd06a059b192a9cb9881d15078157508c1ac30d687951454a22441f",
 			"0xd99f60df5d3b55202089a3a69147e43a021c5760485e0899116f56060ba56a92",
 			"0xe662a0a21e688b7452d0d5b6372bc8aeb00c589849f63da9c3fb4c280e6236b8",
 			"0xcc83d5becb2f1580e7771c576b97709778a8502096948677f1274e9b0ff444de",
 			"0x17cfc1a415766b30cfd1ecdb2bc8bca535928e1048803b9820e81d7058aa3b68",
 			"0x8e1410621e8b0edbfd9c98cd1dac02e6b5dc8336da445cdb00c16c457ca27750",
 			"0x3d8bc5d8acf9ff44f9099594290a91d47040eba0f766609f1dc034d6bb127f4d",
 			"0xbc32d05ddd709d4f7ba929353a618d70b8eecbe1d3b06010cdc7dbf053569e25",
 			"0x818d10c0a40a9675a1d87673d9dc55895b8ee337a0cdd99dda88d6c1d506a301",
 			"0x633d32a1adbc08ab373324175e0205412bd17ed1be4ee5882d20944c3439f77d",
 			"0x8107273c0ecc4179096f1492d21de076f84d0c4529ff6d563acaf85a8f5db5c9",
 			"0x5d8c25ebc9468667d043926dc4a6d28caaa6be696ba3e4d248ab7150b20fd771",
 			"0x5a8cdc39a49bff71df23eb7fb01811ce114edf6829f946a6155113b39480d023",
 			"0x72f7ce230da5fe9ad521901d2e1f7c88a20c98ea82fc09c240501ba327ff3518",
 			"0xc9c91729c335752f0e04f091dc181ce8659dfc13a77034b319c47554a5ff0bee",
 			"0x3773c7671613b65b8c6fbedc97c96ba6e3b8a6cf64acf6d1947f2881dfec93b1",
 			"0xb378b0953123036f313210f7e020441f41c81344b0437e5c947aa3d2e76cc357",
 			"0xcf3b0163249f3b6d1c9b756eddcabc9fb9d11e121dd96499c750350dd56cfa3d",
 			"0x8baa2ead915e991532ce72a856a001f7cc493a58016d3a0255cd416108357396",
 			"0xf748b8ba84812b2f5ac3b91b51402194fe08c1d15382d10895fcc8d4622b58f7",
 			"0x7ec5d0b6b989137882c20bebe11d2facc3e68e9a93a9b2c793d804d9e973304a",
 			"0x4512ed8b4f3586a79c971cba695d727684c6485ccadfff6a3db45ff93fb1e1dd",
 			"0xe6edc389d0ade0c7e558ffd357a7557af9f2d38b0b20c84a67936914acf088de",
 			"0xf2947281385a9b2077e6e8657a6bdfb9c93f82311bd739d8e9b96bf97454ade3",
 			"0xc768e9216d0dfa3da3fd3727ac4a673897567570653a8517219c079edd191496",
 			"0x9bcb33bab81663ac501a5a4d2f3d739668b42a6bd2cf7645c3571d58b37c60a6",
 			"0x540fda7f30ecbf8a61855b9619a139e502d8b9e1a3e72179f2399efb3aafab0e",
 			"0xde605b760659834d38aa120d97d5b0721eddcdfeaa69a716e44b35ef721c85c7",
 			"0x8979afdd57a677913bfd414f3c7cf88c3c7144f5168476e7c08518396cf8134c",
 			"0x6826b8b3aae4d8f97707e9751a4313738ad42861bac31090afb77a34f7214b7e",
 			"0xade12591565e41be9e81ac8a673324a680b0a9e6d980ede210c966b1b9252938",
 			"0xb2f3710b4e6c805bd20ad93fa0f254bd645b5c9b5fa299f1f8f9bb57d299e21d",
 			"0xdb80cf61e5a9d6b6237855eb518851f474d12db1fde3c534762e1f7d9367763f",
 			"0xc40c3599108f6057fb67f09e7aee418490af2a887d59f428af222519a7c03a12",
 			"0x0916f11f929196f5834bad46ea7eaf55716ec2d269aef9f486cac38fa7734831",
 			"0xd5362e4d43e3da51e12debe7966c2a06ae0fdd327cff666aeb7185b5d6cc71e2",
 			"0xaed4937eb0e5c9a5e6803cff864691f7ac63fa9f82d3c2e1ec9a2777d4d3f263",
 			"0x49f63292bb091a6d6e6515e5f822903da4a9e652847a7de5b0fba5ca69336ae2",
 			"0x7347591d5dc652262db2e95f65a570ae894f28a631dace959f6264027ae5f3c3",
 			"0x300ebb8f363f2921f5baa4ad46332bd7d10eb113679afa0851ede28a33ce62b7",
 			"0xff1b93baa7285220352ab656d513ee19c12da79c0c87d2035c148744164cf32f",
 			"0xd1793b3309372878fea3c14f2e4dae39588ddaa2396fe246b3c4cdb534a167dd",
 			"0xe2c7d728bb7899ab8b0ae0d07d585cd380a38f63fb9079532419fb5cbeacbe01",
 			"0xc972d3a0a76889c41d1130c52bf175526a5560d2fab7b28bba7c914a9b9621cc",
 			"0xebd731a2040b488d736e846efdb41ac5a6020e7c2b287249c105c71bf59b9504",
 			"0x8745a726f0e971fbe22c9b28234c3d93333c0f8d5c126ff9ee5000e26da7031b",
 			"0x3033928e0f79cc47d31814e409312127ef73a15a6aa915786e4410677942dc6b",
 			"0xeb77e57fc7de01107d1adfbf479a4c3a6ab5ddd008dab67069c5fb488551634e",
 			"0x6eae31a9b04e7d30e7781e33323f52e9f411fc7143b8feeefeb71cf6b4e86081",
 			"0x39ac81712892e1ca0cec0b63cb7d526edb0a276e6ff41369288f788d4eeff7a3",
 			"0x9de1c4046104a2bfe58e94215f59e1ce5898e3efcaa2ac6a7916817648e3b304",
 			"0x3d6fa25cdb3aa2cda4bf65a85927fa5b5c79d3ca427b6b128d34dd24aa08b5aa",
 			"0x8f5d95fb92d3eedb02da88535e4d0c9ed713fb2a6ded42ad8d2036306abd3b31",
 			"0x36abaa49a58fd335ecfe8b0ec61a68da28af30833018788fb710c3847dc3e258",
 			"0xe0224a4df20ed2e5cd78db19cd906d29bcf3aeb6f79135aeb62be16f766572ab",
 			"0x7584341a036595e957e7f7c09a5932c1e75e5a5a73ccd31fc2806b134a899082",
 			"0x1dd6909a77af37732b2e59d4341047ad85b610f470684433f2929673399c2fb0",
 			"0x5d9bf04171804ff9f2927a14176988349c0d0a86654d8a5897ada06ca4a18d02",
 			"0xa1714a70cbbaffc82a9018ec48acd7aaa70a5b6ed00800249fdd76326c5eb32a",
 			"0xb8fe04ca47841ffa34b5f17ce8922c86a9b98bb6d7d13c4b0fd27df931200422",
 			"0x308d034f42f0beba3aedda196573bff7b9c9852888d6f9e3362b4259d2c1cbe0",
 			"0x05be7b2c1b9f84273af920a4af58b183619b016aa20199fd6845eeacc479c744",
 			"0x613880fff823c896127092c2c4e0319e6cca955b650829ffa053c4b228429d61",
 			"0xca039f943e38b017fafd119e870ee80bcd19e7994b15449a03b7bf35c1a69add",
 			"0xfe29c86d46c9db3f2332f2109a81199c5f48730826755b56715a98eae6e6bef9",
 			"0x6e95261130af62956647ad47ebf45dba97a9dd684940d5b241a6b0cc36fc0b45",
 			"0x113eff6173e9551800e70882942c37723aa83d573f2349ac614e6d245411af19",
 			"0x07e9fbe087e6b8f4a2cf41373b1977823875a9d3be56b937b977503a20996437",
 			"0xae0792daa47529f8690d30dddb9e0ccbdcd3e4a3b3f0386f098b147c4cb3dd58",
 			"0x6ad953988a96ea288c407afc70581289c4dd6b8ffceda65f6d4a51e8cb7228a8",
 			"0x949d0b15d25fb79f31900f0e48ac3fef50b3d1b69f24f505fad87ca56ad883ca",
 			"0xf0e01643fc4c21dc3adb6dc1a0bc9f601af1bd4b5ed50ba156a280996d521db9",
 			"0xcf396c2e2018e5dc71ce2e8d8d2716565fd9ef6ae097b871b4349a487e0a6727",
 			"0x5f22e44bdf7a346985839c4a395f66e2fbed238f0463ab2b02d7dd23c4e25748",
 			"0x8808ab6e652afa85738443a808d140c103757cd1a356bbe2b409e95cced6fa7c",
 			"0x9ab3eb50f50a357020c69c9501cb2864febf0be1c04edd20cb1fce3fc075b7db",
 			"0xc360f24716b701218d2c486938e17d7b56a85b818b4e808f7c12c85778914f68",
 			"0x0e8388813ad36963923d68e9a223087e2e29282dec830d13e04ca444a6e1ed6f",
 			"0xf77bc7d25e80792e69d8900f5e77a9eb276bc13d391720c8b8a1c608deaca05e",
 			"0x0979a99fa0f1a046c1da8204f2912b3c09c6dc7d37e0b6dba11935e5af8b1fb5",
 			"0xf9327d2fb74c22853685a3d41d6f63984a354115af69c7873650c9f8bc2d31ba",
 			"0x9fa02b5ef88c4496cd054f6dd26f292e389976b38a22760cbb505f068754a60f",
 			"0x1dff7dbca8c5d169d2ad52a4434a01ef647f29707e59d4543053a8bc7afc664c",
 			"0x051dc8f86a07ed084afe4d14f0b39268fc5858c908056401586acd0c9bd628d4",
 			"0xe6776e7bffe6398d66564b7e5993ef70c7347287842319e585c7f844002d9555",
 			"0xc5bc5e2c1e26900fe2492019e11bc4ec5595e1c8eb68bc1ddde65aed94ab83b1",
 			"0x6f868ac5f8f7071b3742573d8f4a3aea1bff632f6c5c15988572ea1983e9e535",
 			"0x086a27e853ff55ef97cf876e0d703898eaa0769ee4efadffacbb8c03de35657e",
 			"0x00aa9b9ffb2837aec2fd6444802437a5dcd4654ddc2df584e1ca351832a9e163",
 			"0xd395a77dd37f2e397456a5385e1fe4e781458db37d3a6d8da3b1d5fb7c5558fe",
 			"0x7567bd55454dc888c6aca9481ac1fd6641a93b3d2f5d1bc81bab97dd78f490ad",
 			"0xb7e980a03060221442dc0f9487a6f0614f5b83ea23350d2de3ff0ae4e93d02a6",
 			"0x1b43c09f68af74141ab23bcc3402932257deece48af74503e6ca452ecd59d9a3",
 			"0xfde1e03da25883b8eb78e3ac92914feab4e7294eb78a94e801876d59aa559f8b",
 			"0x807aca1ff5c2132a7c2b5d67de9c536968755dcfc32e8873fdd296f807148d56",
 			"0x8f3160048010ee14d59c26c0c2767b78350023327534ca27b086feea4cde5910",
 			"0xb26f5f50bdef8212578eb07f7afb52785944811975e1671a405013a0fcfb88cf",
 			"0x4e14680b46a09bdf8b9046f62ec5a28b8edd5704c3cc91fefb83646a5dd3eee9",
 			"0x792f84baa0644328b9cf5af899a154faae97fbbae7a1e7874e6219085b271265",
 			"0xc4d26ab903ed6478fd9a0fa80382f7b4eecd25125b623c6dcbc4ebaf0d8b3fc1",
 			"0x906b46aba1de6a6e3692bea009597d0a8dc40b76a1c5a4476a9daeeed65c2b25",
 			"0x167fb1cbf8026a1af6c16ff3b18285dd9d934158a9b9ae75b90ba7895ca2b7c9",
 			"0xaa659098a8ed4e33e511872bc82cf758eb6c2b47e318899b4e4385bd32fae051",
 			"0x757c86586e3307882c6d966c2a88745e4bc1a9002337a5d137d83ef3d4496768",
 			"0xf342de6ecb6bb5579cfca4e7dd4dedd2c1a685287dcbd891fb918226eb82cacd",
 			"0xb025cb5c7c1d64a8138ddd439aa95cd9a4c1162d628dae1f09bbf8a225a49f22",
 			"0x6ab070192b7919718111a5b1d74862c48a5705d4e9c6b47a3a81564180c3526f",
 			"0xf9a23794eddea371183902ae36ae4b54387b4b8b170bf848dc24a5ea39649545",
 			"0xfb9dfb946dd83814681f93091ceb299d417d8ec8d28e2ddb7843d913b699a6a3",
 			"0x44ea56c8eabaaef19c9fde38ad0f92c074039d93960b51238c1b11ed2315163a",
 			"0x66f8ce000b102ea085a18cfb17e99f242e0458d0b0d9d39b6a8653008fdaa98b",
 			"0xd573e736c4609d90ade296503843c9a12ad8f3795eefb32635dce70f2fb17381",
 			"0xa783abcf83917308a63bee26ef64b010e15b62014ed560881adc3ce78f80c3b3",
 			"0xf8406110d71475627fa02fe434b3270c353eca0ea700bd196a9c42dd2e6c472d",
 			"0x5e3350f159e6370a741af5879bdcc8b08c44538dabd162fef2b745e9ff2828c6",
 			"0x915c517a16a1dc3095bfb9550f24afc3a60f442c9205a7ebddc7eed37fb267e7",
 			"0x9ec7f72f0e8d5509e3ec337b0c879f730c16c55e4259526c0816d6891feb1dc6",
 			"0xc294284cac5de499512f9b12707b5f66dbb3b635c1cc6d4419b17f40e272e339",
 			"0xfbda44ddfe4b7c31b915fa94a27aa01fcfb22a9fcf0b557f9788bbf48b3f7f32",
 			"0x4418fe011a16af7da4645f300143a6cb005650ea96ce23c6adb4a82f60f72beb",
 			"0xfd3a00e52f4cc05610976b0def190199543ff3e423f09f8bbe5cef8315f36d7a",
 			"0x5c9fee100da6ec53ab1cf96ca9f369401853753eeaea30bef75f6989faddc504",
 			"0x713e2e28396b62bc63ab0a3dcfeabe977bceece4057a687d157320358f2dd08b",
 			"0x62ba90cbd06efea1d7bb7128e37e33d94a21b246b7eb7159d2708b5552247a75",
 			"0xe13d2697cfeea63e973c7493b4c54917a639fcf13eb1b327e02acee353bf84bb",
 			"0x8ed199e2fd654bfc9dfd5e7ea7dc82bea9f4535eb480c95984a5a6bc1533bf8e",
 			"0x4e5475dae57c548460d4ddd15583223bf2a4a2046c2ee56ca670892794a37d90",
 			"0x80409971b3e59ec71deb1a158a92ab6fe8318cb9adebcf583586e23e42d370c4",
 			"0xeb35d7c78965874110f67b77307deae4bb29dc98c01fbac3737409ede61df7c6",
 			"0xd358b672db99b007ac54ef3ea7c77c0eb0b4e9cc1437ca4eb70d71aaaf84b6f2",
 			"0x0ca4c79c1709b947794ae73dd3b73b357273c4e5cfc83ec85c4c2b649e10740f",
 			"0x704635b2335b5ad2be0e586e60770dc1e0548794ee2c1670cbfbc2ed0c1f64ae",
 			"0x6a6f2425c865216b49e7e73026fd2e9cc02f131c0050ce849f274c37828909f0",
 			"0xce31e62ac098db0fef0823941009b826d4e5b8e11f2e01208ee6abccb160c0cc",
 			"0x5669c0e6ccaa8abff08e944fe8bdcf0001dce9c10ef8b90d7f821819e028dcb6",
 			"0x37b59281d4eec501ed45d68c2bfac450d336ee5a18ecb7d2d812763d2cfd4321",
 			"0xfb52f084a5ffd63001f47acdb2ea62e91714af63f896c151100350d83bd2c7e4",
 			"0x67bfc4a94fde6e81b54ebe52914c0d73a053bbac22d6d64862e987e53c78ed61",
 			"0x49c141a8ac1124f40d06c569f49363a8af092d0028b02d8f4c895af2f86d0f28",
 			"0x5c81c85021692d5dd1bdbd3a4543ec86d49e674380a0e5f59d4400902d7e753b",
 			"0x9b46d19b0cee63461453a487bbf855fb4a7d70933ce2b7445d1dce8dbbc11cf9",
 			"0x50fe5cb0ddf34ed2ee8341848bc00df89fda05fbf0ebb1b34d12afe9e5ae4d1a",
 			"0xd56b4c4880798175c2db50c5c5d6845b5c1e7b6b33172ba107f5de075ed09def",
 			"0xe0928a4092e5ab5b9a34a8748c3ddf86a6a9ab50e85777c4e1e8088ac7b44ae7",
 			"0xfcde6d53ff8286afecafa27d608e94c07a4d78813edeccb73a1076772d1f7e83",
 			"0x1bff0dc76b0d8877a9ea133a023a5dc0f88559f16f0adffbf7b4d58b6be487a1",
 			"0x5252a71f6c9784b538ecd810bded0520f349f5aa748657a9b4422474eee08388",
 			"0xc4cccd5ae51babfe8e9f76af2c64227b0fd63bc2f4336b7820a32846516d9835",
 			"0xd07bc360f06a492a13047247448ba37fc9a167bd81ee63607976be269d245e14",
 			"0x9499022a6b509dd05eae2a7c799c332382b810843065e82ec72891b771cc3a8a",
 			"0x0ba258fb2666908035e53ec37a96ee13719779de43f14a57223b704961ef667a",
 			"0x4dec79cac5e3b414aa835c69bb2c580ccc03eaed675b61070f37b606ff4715bd",
 			"0xac640ffa67870bd91b1ff36450256fb1e5f59e65f4ef844875185c38f7f986b5",
 			"0x0af93eccdfbb75dc353ff31949329b3c96ffa93f63e9ae4a515f6e177e201d35",
 			"0x5a2d5ba9defce6db1bff0bbbe4eee170fe3b9c0ecb4a1ec6e16f904b55c07beb",
 			"0xd92f1c26de95255b1e0926341c35b5bfd106820dbdcb381400516d247062f3fd",
 			"0x447ec0cf1a32e8201cb92d0ad13adc6e664a07612bf38ce9c598c799cd947fb1",
 			"0x28460192df35aec41fe3992efc94da904d69e4b65e518fd2c530b38c1ec88819",
 			"0x6b0557132b0efe568a96f77fad4f1e18cf05670c007488052f347cf3461ee98c",
 			"0xb82f3f400a0edc100ddd6e82c2ea587eb5d56ea0f8faa379f8fa259f31ea0838",
 			"0x370b650e0bd14d9e5d749f628fca91ff47184473b6cba948e9ad3492a68bed5e",
 			"0x794e423feca451babc044923a79ceab62ff3a9a7e8947dcadd0d91f78a11cff6",
 			"0x7fe410432bfc7048e6685eb6bf0b4ae9808864a2e09ed1d373dc211f40c59da7",
 			"0x9f53d260f145de7b48c04829abd97989bc11d748af7d119ebf56948ca438913a",
 			"0xad5ad5cd5ff452e16c07bba12f0b34bb1c3c8c33d54db45b515cf6761d6a1cc8",
 			"0xcc6e322ea2c52af09d720524c85629019eac5ca01dcec5da887ad4b32157b9e4",
 			"0x5d3ddb9fa275898453e8430b26270e2812709717898683f0a3291291b29d688a",
 			"0xeff621bef47694a862a320a661b691b491e4a5c44e1d2026c9756f84903a6375",
 			"0x110e7059d20e4531323dcf981ad6cb9d67d56815c54394ab1b0b7af4235aa218",
 			"0xe44d27931b9429204cd2e9cba838f0ed707d5668ab55ecf2c906b2748fa1f16d",
 			"0x9d7166683764cde8445c58697df637cd48e35b3ad00f6e6d4bbf12844ba217c5",
 			"0xf5f6625754100a91cd7283d47e72cca73c39e5fa2e0405d427430bccd49cc2bb",
 			"0xd6b27ee81a557ff5d8947225c19f3ba023af18415a413acdf438548b24902427",
 			"0xccc665895dbabf0d8775c5fddf167b41579b0e6bff8fe99c8da00622334c8861",
 			"0x1986e5fd526af0a0e74ab83cb82c18dbd5a73fe72b94c8ca10318f8f6bd2d98a",
 			"0xd3f245d6f37b0c47506fc4a2b12d85ff87eb35c2f45f82c3e5bebdc7362d8cd6",
 			"0x53b97494c77ef9a843ce61b2a58231bc145b492b710fc3dcf79c297187993bbf",
 			"0x00d4cd1f9460a8625ed0a539257e58a9ab8051ff239172f0a9437cb9f0d1a11f",
 			"0x1c3d92f1e67b04c24db2eb04184ca7ccd5533540aca4dcbe084a70648c347ee5",
 			"0x200e39cb704bcda42f547c0cae54c0dd4c0b1aaf17469d69deaa67d3ef0d95c5",
 			"0x5aa208366dc50c2e9f0075b0e8aad396851f54a42c9ec1114c2994da0c2fcace",
 			"0xbea70811c324fb1553c4fc492521ce062756da0a469d8f98cd6c0f7a3a7b5e3a",
 			"0x79aa191ef9975049a5f2b8b7e2921a3f78d045b99b7a569a93680c5ee2600a18",
 			"0x233fd477509141aed423948a0c5c5b8f0ab8cc3c4836c0f44c8cd6c0811b419c",
 			"0x1737e144530678804416cd7c3c8200f54f395bf7712c9ade8340988e1e123af5",
 			"0xbdad2ae32cbfc13446adfe9e4101f32fb52b1e336c165a1125c917d6c1a1fceb",
 			"0xc20dedeedd63be4c10d92d9d0e7b47e20d503f331cb31d47ec9e99b915305ba0",
 			"0x262281f50e2892d8cfca3b8f8a6645b5931fb4601755f02fb863d719cd690381",
 			"0xb0a717f11ff1e3f1a4bd775792c7e5a75af6e56967ab1615be6b4941ca9315e3",
 			"0xe8f45b1aee0fb0e87148b316ee0ce662ae3bb2abd05e9666429fcf30893641b1",
 			"0xe7a439e2577c4f892921f798efa19353d236146b849c20253b07f03194b36286",
 			"0xf4eda704d4864d8fccefecc246fb683dbdeee5468a53dd11d71d71477d170422",
 			"0x308d977f739b7a8cb4810242fb447a8f6cad45389a127f5822ca2df48fa9df86",
 			"0x3115d6d0f174e00bf3e5704f57e44b62f7e279894ce62f39568ffe4367fc5a44",
 			"0x6b6e6354b8d1e1ab0430fe2a5068b2b2263ff453676dbfdce5da60a6d625f20f",
 			"0x9b8a7b122572f459d946e67a1c78973040bcf67a64327f689d4016c53afcc4cf",
 			"0xa367c0bc2e6029afec518db94fa79288801f5ebf2cba50980fc9754a40784d19",
 			"0xc1a017142eac944b5fda4cd66a9b6b6dc64551c3ce958e8811797433b96ec5d8",
 			"0xc9e3999a3f162d42ae52644ce4f765b5ccc7fe2a4c91cc59048eeb8c8086718e",
 			"0x67c135523c9703aa1f1b653d9279804af4cd81cd3de99e10a853b42d78143914",
 			"0x9af2390bb01b245c65f76454f1c80102871131417cc8fbff4b1ada056d04dd47",
 			"0xf4cec7d4f4a76c769021ab0dab848d668fd36e910259e45094d88defabd13448",
 			"0xe2a224fd4510ac5f8a6782d2eed14ee164e6bb92d3f0a7e5e71497046fe9f30c",
 			"0x9884ca2b5533c36e03fecf28470fd3c45292dc623fb220c5eb0a580781fbe724",
 			"0x078b1365c5dc77fdea6bb010fab6c4dede06e27386d4d5f205bf7e7857b03865",
 			"0x8f930fa645409fc1d7fb28637360489a5e5eaa6554857441c3fd8990243d9972",
 			"0x2e21ac485ed90007e8b69cf247c28b25361729bcc7501a3296f9c06dd0742888",
 			"0x46c3ea9e86ad55d87b6f5d50fd9c145bcb6ca90a4d570c1f86b5532b0762d8c0",
 			"0x87edc87f5ac353d64b0f157ce3e3180ce73fdd1f0ae9db1406e49581f1780de7",
 			"0xc940108991c82f871c3eea33ec93951c9bc33cd0aba1c77262cb6fc6ea16f4eb",
 			"0xba2f1d37cebd9bcde635bee4c0f260af8fddb43a84508f244b562dd1f7bdbe92",
 			"0x738e8d02870cf37ba27db2eb621d5f7b32a225010de41e3983ed389ebaa0e364",
 			"0x84af8e6e7ceb53e068bdf16091bfe966458bb5d3e4a925360411a213aaf46a5c",
 			"0x548302ac8a0af1ef5bb91d469f66f8669cdb2a07c432e7504a806e00487adb63",
 			"0x35bc3a284170d090e6fe053d3bd2a8fc3aa299d113b69b90340ca4c7e019016d",
 			"0xfe7b61c4388f2615642f9ffb44279f31a98c0f0d2f3f37b5f77ba09a67c12737",
 			"0x864581a4e526055847c252f6169bc54b5a1615de8e1cb7e80c649315b04a9aab",
 			"0xb8b4c67301cf9d3e91ae59a0394c8085737358bde297c58688b48a9d33c04205",
 			"0xa1ee0d1c7d50d37f96505ed06b166722f47fdd784b71bb3d47539ae40be96262",
 			"0x63b2658609397ec6a9e9d9d0a5b318b79b1e39348606ca53e0f84f6466d3aad4",
 			"0x2211abc4f8bbd6784aa191805465b10520a6c505d6257063aa9b911d5781fb89",
 			"0xefed35d1327328deece22922f08d3c3931c80c1ea9a8bc719b8226f38823bb6d",
 			"0x64b862e2d5a6c24d569f3352b8524ebfecfd5a3205a3200ec78df72d79a66838",
 			"0x6da8edf169a9c78307258a723c1ac1d96db20a7131018efad16f0606683c0f07",
 			"0xbae1427beab8c3e71cea57e5f9cdd55bc278c6d6073ae2628f0d3efbf9894a42",
 			"0x389bbd1b3fa390e8d3339cf5b018ec64d9cfc02bbcb801acad0857fe377ed83b"
 		]
 	},
 	"nodes": [
--- a/ethcore/res/ethereum/kovan.json
+++ b/ethcore/res/ethereum/kovan.json
@@ -64,8 +64,8 @@
 		"gasLimit": "0x5B8D80"
 	},
 	"hardcodedSync": {
-		"header": "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",
+		"header": "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",
-		"totalDifficulty": "3324635628632492920129912637269655024947201711",
+		"totalDifficulty": "3571337622391237938633151520660827524104528124",
 		"CHTs": [
 			"0xdb9557458495268ddd69409fc1f66631ed5ff9bf6c479be6eabe5d83a460acac",
 			"0xd413800c22172be6e0b7a36348c90098955991f119ddad32c5b928e8db4deb02",
@@ -4909,7 +4909,361 @@
 			"0xe3d68466d0747ab6245e5d8620eaae080a0f3c2aa34a56defe8adaef56d5474a",
 			"0x8d0f53bb5f7610133f04a763263815e092e43b0016369866e959d22eca466d85",
 			"0x8c8f0fff76977593112a64826f15ec0e909d9a1f1589e121a37f73d881e6b696",
-			"0x9ab1411e7ef5b295ab1a9dfe4ee1cd1a740af5b7e4b0a0e9c4a5f37e803c7c94"
+			"0x9ab1411e7ef5b295ab1a9dfe4ee1cd1a740af5b7e4b0a0e9c4a5f37e803c7c94",
 			"0x7a842e2c606aba52515ed7f114116bc782810bdade34b582077c57844e6af18d",
 			"0x40b14c755b9cecf8264622d80dcb5864241c0f41e9665908ef3683e83d33e9f1",
 			"0xd0faf39bcb44f583ded1cffebc93a8acb49a10b3bb2b0c9ed794b8aa4bd9e30c",
 			"0xe1eb93e1abdc400b49eda22b5818fcf61c56309f10d5e3cf3794bcd7760c4c0c",
 			"0xededdd50db9028797406a8559fd824a3e024b2362bb24f708c4f8423c657b31a",
 			"0x20f6ed1b586555773ded5606e711a4b9bc47b84f45bdb97653de8eb4c9aa40b7",
 			"0x77ade166b067475ddc450b0d6991b5a8de93c3b60d76d2b6a3f15ace449ea6d7",
 			"0x766c057ee18d96d84ac85caff6e0ff4954d3add40ed9488987ec5f4865f06ea3",
 			"0xe5dc0692cb0da1b9778ac99fb26b01ee7da45da56996dc7e5191f28e60a83bba",
 			"0xb86ddaab167daf9b8d4827e12f19201cb7ba2fdc7767aa7054f478650360b5a0",
 			"0x570f60bd9224065c7ac611e89e9737354b3186440dd328efa7ee0078850fc296",
 			"0x0438822dca67b58f7c5ede70758f24ad164e1c0e3f6628274535101c13121201",
 			"0x709382d302a6e5b21823af6ed14f22dfa79d7632b8649c67cff749fd9cad1d54",
 			"0xd42c07bf201d8025e9202ce752e25207cae1804877149a756536348853478dfb",
 			"0x82944c59acd3d43c731cc820a38f4b9ea4fafb3c5a5cc474ca0612c2e50f88a1",
 			"0xe9c2665ac57f450a47b8f5407dbfa7575ef4fd3bc4c90a1e64e7e0f597c6c4f2",
 			"0x862decca6c5c15a52cfc88a629237dc1740d533dea40a0850d8d0cff47672c43",
 			"0xeb453cbb85db88ed6ab19e57fc0b90c045c3c0dd6aca67f3be579c6e75e6a1ab",
 			"0x8f32d04dacbfaf1bdcde08205fe539f24a5e453c686257d5e39217ecf17e2a01",
 			"0x81f1d7ed305f8981fd6ef9adc7374a3bab51b9f5d042c35e7cb16c7eadaf37ed",
 			"0x8301660b9f830042d66b7197ca95eda84e9220d74f48ccef41aabcd8bec18c57",
 			"0x07c00b7b9e698074ac994f5a96cfbfbc6f3e8ba34bdd727deb60aa3ab9f0f1ff",
 			"0x44c59c12a76078144f62fc9646f8a37ac38a0db2db3cb002712834c0bf2a1bbe",
 			"0xb3abeacf4280e9fa9357fcdd9b4e866938c37513e0f8a31b9f8c5733c48498f5",
 			"0x72dd15a76cc64e9091fca937497027b77517334012d71b47502ec28f4cf31433",
 			"0x0f86404545ab226dda8789da56d1d67edaf201062dc4f3268e0a4c3314ca6628",
 			"0xf2c60e7441c1cd8b448b9d93fcc7e5f5a107d3b502454fb2f6b8607c49e12a01",
 			"0xc272b28ebdd6cb2cc76cc255f68602e731579bc79ee8c9f6a3471474f14febcf",
 			"0xed87c1f9b73e4f757d822e5161c6299aee52be1465ca389f0ce008eab6f51c17",
 			"0xcec988f7b79b0b5b9f4b1e43466b56dcae86823e45997fe208e7f2cbe4604947",
 			"0x0583ed42e92bf0cc3a54a4b80edde80606aa9a16d6254fe89b809faa0c7c5f46",
 			"0xc61e76957a49acc14fe008c525de69838370fdb7c3063bc04dd98b031b12eb92",
 			"0x5495eb0d9ac61871a364a5bd697628f4e480b8eea4c454cb583b0b11e59373ce",
 			"0x3ee00540b8bc71257573acbf77c97969e0af184589df1decccc5490858b1399b",
 			"0x6c10a21b5e7a430ed342bf38a88522919f217fb7a087576d7040f71b7d6a8e0f",
 			"0xc0410a1981bbae319921e5af78c1e80e4539e1ba9140adb9139ff40816255910",
 			"0x300f10eb6ba9d4ebd662710a91bfccde83a561b0dad7e14256a7b62e8b720662",
 			"0x9f5de17b88d3bbc6efbab33a7b2d8f2c120643b3844f8e37d19e10f1526195f8",
 			"0x2918baee5948882cfbbb57f6ba18a0434d2a0c3928eaea3d1b12de0054c00b5f",
 			"0xf5cb3b2a6d29bf9a0988877cbe22a01726883159a787a324bf1e685b92ab8018",
 			"0x08a9570f38daac2ca30d32e582f9f8f3a80e82020668b5020b29bf0456779b9a",
 			"0xf807d91faee554d99a4a728b219d285834f231129a6225a5a4340bd74693b133",
 			"0x7798ef990ab47b908f703dccfcc0d5507dcb7afaa9e5b98841825f7d2ac6b655",
 			"0xe5d3b714c47a7f5b8bc95dacec03facff800774c72f4379051a1c574b919bfee",
 			"0x5c5f6fdd4dc6d353865ee1edd5893b634f7239b327840b4973509027c8622f74",
 			"0xf713adae992084b0593ac33894fea127fd73a6439533cc94d07b89c50b071fc0",
 			"0x548d8bfbc57c4773fa2918dd13efd1f55a68d4a86b526f4560abcf48665ed637",
 			"0xf47bdfe91932a9b4e968e64ad23690b7c3421137b44030000ffdd78ac798b3bf",
 			"0x4ec25256a43c957c1cef4be253a69fc771889ad563ae677fe3e5ea6936cd760e",
 			"0x9b8a28041d701c32f976fada9ce9a73fcf5dad79587c9e02b5abd7a299d74292",
 			"0xc7c6285cea2145104924ab507bbd5aef09403f61e90ad04e0fa8a67e2abb140e",
 			"0x2e839dc3048ebe96490dacdf688b017f388288954704c9a99cdf25f9203fddce",
 			"0x37e37dbf1f4cb8b825cd5b68ea18a80a0bcbed46cbdb54c5ebb136ba4e88ff95",
 			"0xcdebce72ebb15b5fe081d0f3290cd8412c56e93269541af2461598fa2a05cd1e",
 			"0x37716cf58953f21168a83613bfb13db775fc96175384aee35f76e82095d19716",
 			"0x7f7ed8d8526f0586f08dcfba6a279689d0f7aebfb0b11e627c7cd0a31ea99256",
 			"0x1066be85b9d156b32227a7b74cd23b330f3c80e62f8b671b1dd03d2fbaf038b5",
 			"0x53b3ba2bf9f02a52c7caf9ef6b46df80d9fa1ab12437774b2f2d073e886dfd5b",
 			"0xad963410b3f77f2399b7ab925c7ef5cff512534c2e12e7e3e9573152f197f28d",
 			"0xa3b75316cb456a516d1e26ad8df52a0a2894f26ff3a2938f9e09cbd9354981d7",
 			"0x522ee88e34308bbdff564080e665cde9b3b4ae4a61afe558e5609996c1b2f855",
 			"0xd7d377a1ea94fdab72ce796d3e62cffa96b2b2226bbc9fcea51817414fc367a0",
 			"0x2ad4691181f4947c25d521a9d593e25c5e67c0b6150b3d9e27515c7808223633",
 			"0xf76442cc901ec7207c33840e6a029e3655d279394261b8e2fc350547f2fd4cd0",
 			"0x39688b8d86b6cacfea5d71e7311b01e2009a939c6531eb8af8e88b1d1b7a04a9",
 			"0xcc35ca75b97530d9c19199827d373210bc9624fa0ef572f7c3aaf2672918da58",
 			"0x85a6af5bf38ef40d2be7a529f3f370f56f380406fb8c5165f5bdff75a182b2ec",
 			"0x54296a0ca61a8a80d4ce9333c985983f953975f6bd7eb6beec593c149a3359cf",
 			"0xaa1f116c6fad9512afa8329eb499f197c5716a53ee283f06c417f45d9ce2fcf8",
 			"0xb9799045a8f20c5885649ec1a632eacd44a72b794dc7492469f8c1abff3edb24",
 			"0xd86348fcec2db2efc3deafcc18ca121de0176b1e89698a3c5244f377792784e7",
 			"0x7267a4a5e59e848f1c3c9e4c6f43e7aa128b73261adb296a89a7abccdfd16cd9",
 			"0x817a39c73cf85997721cb067b4e00812ab7fcde3e4506e37e6514c8c4e87846f",
 			"0xb8e7a1c1aa51637ee68590a2d5be7a8124fae067cb3b0ab3898f5c45fb275010",
 			"0x43f77794f4bb485488cf082b416885292a7b254057e7a75e331f4641c1ea2839",
 			"0x9bf3050d09ec32ddf7c40fb96ae136085587c3a4ef6cd413f73dd42615327218",
 			"0x069923933c215e6c60c8285f0afb83de8d4d9911a2c6417178f5f149388af874",
 			"0x01e1fb2dcd7bdf5e30e5569a677f39e9356d70ad5e7c30cbc8c73eec66bba5dc",
 			"0x39fcb505c1365111a0837993dfdf527a716a441628f248aeda785b32e04eeac4",
 			"0x7837393e026631af009ee2f61e1a39037f97f77f98690ce92fcdd934b80d3ddc",
 			"0x7695c9c3257358c759fd8c9018b2834ff56c42abecebaae806a281c03b887aa6",
 			"0x0446616edf3b74a68fbe0c22029b61d16b67c300022211e013572b90815b6050",
 			"0x274d5faf73eac9078b9d9c870bf07103aa749b0273871fa8e166932e3c0c1556",
 			"0x34fa06554a8bf6a2305d7ad293d1617f5295c046cd6de60689af2af9d44decc5",
 			"0xb641c3b6baa2370b85fb8bbb8c054fd9e7d44425a095778e859915f5b3931006",
 			"0xd4db8f0bebfa97e5ba93fe7aa444eb74782a98f03735720482b5080a4d3d980d",
 			"0x4261a0741221a7bcfa4d8bd1d6e8a62fe47ded969cc2b1446a7a76da9a23e844",
 			"0x6664826f16716dd01d707896f892a24b29aa9b78b2a162bfd01aade882314815",
 			"0xd9cacec24e60731fffc19e6fe8bf0241499ca78c51f38f841f6c1d91cb4f686d",
 			"0x57755fffef02b43c1be01eed12caee89bf5cb4ffa8b823aaed947083cde2d0ee",
 			"0x5d9bfb52ffa30989655e77512a3f40db66c790311c9cfb10d161b62b7542e334",
 			"0x302296acbdbd6737cdb060223f289ddd71516c8c42cc5128bdd545de6df02bb6",
 			"0xee1c6c48a63232e8dba59646f8d50dd6eded16ab310f39548300249efeaf7b45",
 			"0x60d151e272c9e6874c9c9bd90e8b241c0ec1e978b5b1db2d6632542f9b02488c",
 			"0x71c8d8c3da03c317eb14b12b5d403581432b3f0cea447da99dde8b60c9dc9cb7",
 			"0x9fd4de13da3b68bc5682debfae937d4ba4fb67f87cbc30677941ca53f5029945",
 			"0x2fb70f11714902235b3ca78b281c8ec80aab89f77e3fc59136bfbba44a2c46e2",
 			"0x30109aa2d8e89ef3669e4abb89870c77c5acf5a34bf273fd56b925d1a4fca03c",
 			"0x8d5c57cfcf34f5cd277a7d51c5a2fd1405b26231646db44043e735b8aae78478",
 			"0xaf961653148c2e6007d011e20d008c25a2c842f5dea15e2fefa76b3f324424ba",
 			"0xb4cc2c774796dd0c44923ecb3904e8f0c64839d32b7afd0c7f87eb0ba5e52949",
 			"0xf4c16b1aeaf622d35b4f897c5b9c96358af2fde5ede56d377132a6e57549565e",
 			"0x15c2a9f6eddc424c3ff3f91ebe6ac55d98442923267c80f59023d18b9d29cd9c",
 			"0x65abebec89e4a4d6e674a29f3e5ee304050da861a3a3c91ebe79a3a8aa159db5",
 			"0x46030219478d3c508cdbfe4cf76ce3924942cfbeb9ec6ac9e83dd5414cc8714a",
 			"0x4712aadd9407b29cdd5d3f0747374fea712eb3202fd2c13795268d498dd0843e",
 			"0xdc5ed31d4a9c4fce3f91f75102feef6da9a190638bf1f090df64175b531b1cc1",
 			"0x077992451f048591ea0bb7b46818c602b6fb1d535ddfab2dfbdaa6731745fb66",
 			"0x889307e6b877b390b86024c2f48afa3df0c9b375512e38ef778dde91dc950f55",
 			"0xc6127728eccce59452504b58e10c29ab854712f248d6c90b43360c2786f38647",
 			"0x76516eefb0f149ab9fbf2dace9fbdd4d435e583b3bb19820f45801abbb8309c8",
 			"0xa3771e4be252fc17bac8dd8cb9cce1168e531061b59be4fc9115838af2d3217e",
 			"0x1a0218061cd1c34a080b3a70cbb0c9f66420816a21a2f18f67e5fca6ce62b3f7",
 			"0x42751bae5dfa6d27b92cb15bf0c490d8184b97fb647563bbb4a7612f31369473",
 			"0x03bf5030aed483c4d07ba6a5be51ff968ce869decc37fe264b98661bccc55668",
 			"0xaf604a8c41a8a2fb37e317b2a565afa4e25c289a17b3e7030106849094d517ed",
 			"0xdbf8ed6fc0f94eddd863c883c17c974dd91f679194d4cc74316092327eb6bb42",
 			"0x27624ca6ec82b25f6bcaae3b0159c79803228ef5a5e4443498e39e7ca8280195",
 			"0x19338a8eb7d6884c8e6614b408ff2e5d44ed84e208673910f10fed7f1bf95c37",
 			"0xb612ba1448b74093a5be0f2ba8d330ca56647eaa2c84c3a1e3d2ef765f430126",
 			"0x523a7f824cb76717e0985ea2cabb23de5751c67ea03d6b569c30552d8bc9caf2",
 			"0xdc4f2e1b704ed39f818c36b26df95184c39927246f52a74772be1eebbddc78a7",
 			"0x4b5e3bc7c2e4f098b829f59ed096527216ea84bf9041d2a3c53c00cb7b5e7a56",
 			"0x3cec3a6e9f95bb0e2a63194ac6353ac6fe9a12fad00e8f603703454638e8d819",
 			"0x29b860f98a7239c9fe3994b68019ae8fd4d4009c07a088d23cd70ae6033fc727",
 			"0xa8d1900bc2c3156c6bc8a41378c0d2c646f0328d4f8b8963f52ac0dd506731ed",
 			"0xd9f8c709f2a6cbcda62ceae4c5244554af106e7f7fa0837d8887e23887d32e31",
 			"0xea7c17fa8dbc43b3680741957d5a020cf0df2d491aebd6955bf6027a63f75dd9",
 			"0xf764705990e0a12e1a97ea2cfe3d5fc0c28a601d1bb6c1bca0d24e61175d7403",
 			"0xbd5d6454bb6824df5a458fbd1a29476e76c645564c42064eb6cad79237e17a99",
 			"0x39e99ee5f716670380fcba0312b8b9d902dc3fe4e49e19bceaa4b2f3c2041366",
 			"0xbdb6860183ab7aa4362223c519791e7a0b63379b87ef4c30739e57515aae764e",
 			"0xbf6e060baab8b162bdf78e1996e30cdf4d6dd60b5daef909a5e7fada00090928",
 			"0x1ddc651ab0d26eda2c160911e4be92c8ef843ef510ee28f1d0b8356760c595f3",
 			"0xdfc38ad4e3225dcdd2dcadf32b024f754236601cb60c7aaec61a692a9f367acf",
 			"0x326cd0b07c68ed36049ef9ce9af1db0593a26193d9988d21d8ab05f7ffd91adf",
 			"0xfd76ef987cf758c89c04a221c10e50794132d3866bbf4e739e288a9b3014a9e8",
 			"0x590f03df3ea2123eac0957d2a84a4a0e0184be0eb75851643c0b876f364942cc",
 			"0x0fc92d4be9d7f7d5c49f3552d89203090fb7f4a4d34ac1a9925036c84d5d0d97",
 			"0xd90702e78e72b71a3f7db3510c25d0b26d098da80003cfa4abe3c525e3212d2b",
 			"0xec682fda87e3e66fc89855bd1ec01a80b515d6dda5f4b2d207cc5b2ac840532d",
 			"0xa75c0c5ae9cc31a14badd2f0cd66b9c081aa541e4f862ef0ee5aa8a692baa89c",
 			"0x9c237fd14d83ea449bc37922861be5fe81531264bb802d6a07c149b6883c826f",
 			"0xab2240195acb14c2cb5f3e6bdd352c4c36765ba6d2d3042bf15b3942b50471d7",
 			"0xe56052f2729f3d7d08b7958c0630b9c3ca2c6fcd9fd5655314bd1d5ca94e7852",
 			"0xd774822e8bd746a6b253e9c71f80fa6d6f9ad95bdffad3310eecb98785c549d6",
 			"0x4e478c8d5034a0e51e1e760fe258afc0c1f56cfa145f89bf34156426ea837b0e",
 			"0xf84cba0083c61307c45e7caa3844053ca78e2a1ce181edf17041130f314f4d00",
 			"0x24db4dc31929f9c0521a63d1b6ffd14939130c7d25df7a0827513a6ff0b28159",
 			"0x969f5efaeff2db44bcebbe23b9ff916a15087a313e814dd9f8140388fa62a48d",
 			"0xbdf6deadf158fbbe80670ae75744a419b999b747cc0804ec2a81b9082b5a4ccb",
 			"0xd25da9760de21e6483493f5f781cf526527aa0bc17ee9c9abefebda4e8bc5b71",
 			"0x83d5382a1a2132d7fa2bd48e06e59243f6ec71ee50626b65a84a7e5d3543f8f7",
 			"0xa5720e9755e2d04563583af4a2581a8a1761e82eb769dc7695b1f9654e36f753",
 			"0x97ceee5cb98a9e917223523650405aaa2e71cb12e568319baae1ee75df592fd8",
 			"0x1e1e8d3d81ae5be21cb8445833d9b8928b6c9a6b9217532b15ce0ba6cefa64e4",
 			"0x1c3ca12af63f1121e93b5fb602ab8c8ab1773d07bab5a60e78cb8e70e190bd4d",
 			"0xb343c9f8dbe3e65462838749865a748d4a5eeebe5b6622b56325e2e6680626ef",
 			"0x04eda02f974da35a3f4308d6b6be16b602d9317256209bf674f3282b2bda878a",
 			"0x0f85c864e5ac359d9a0ff54a4e0b44a31109c57d7c2171185138dee5638c627f",
 			"0x476f9f649f2365455d4756f541e8b8f8e34b32f8c67196a06fff2f71abddf5e5",
 			"0x185b523fa66564ed0e4cafadabe1c04a399b51114f5fb743136fcb2a0a53e477",
 			"0xc87106d70447c962f367b567b37281e4d840fc16d7b97dd349ecd073d0419cc6",
 			"0xc0e624f73d54230b99169c8919c965319ab2a93a31923bd22b50350bf0d25798",
 			"0xd78f2ea276fce38b53569cc64a6ce7ccec2fdf4f1a295106a1f2c54330a0db40",
 			"0x4a1c2807ccd57ecd989a2b0d4ed2d3ec609449e15c5652cff515ba5506cfb745",
 			"0x453e4ded943f491b41f0522188e88b28667172202b8a015f113171c29de193b2",
 			"0x9ea9a96b93c19a00f2238e15bb3c74409eca441e6d0ecb47b574fa8fe7390c67",
 			"0x9833f04cfbab3190d2d831116f1f0e1871018d862cc2389511bc266756963540",
 			"0x48ccbadc3d160d322bfc61d44962628b088da09d045c43d028b1b9fb979462bf",
 			"0x33d90a0c09d27087c15b01228250cac34fd4307d45593e7239096bb77822f6cc",
 			"0x545e2a8e511ef59a5fd7f183b0bed449d59788e4e377350b56bdb387e82ad4f8",
 			"0xe7e31fa668cee51a20ad4f2bbd459016639bcd47421836cc1bb3e0e2a4705998",
 			"0xaf6e1ffeaea0bcb61d5d90fb6d6146bf4f6102f49c3e5f653e1bcd6b043ab3ab",
 			"0x98bee111ed4d2cbd72725011d5a565b1873c86b8f3e17f16389ee009dfe3c6e3",
 			"0x2107b120a64b8fe21702af4bd26e8d981fec6d0051c83046bfa5dd05354ad05a",
 			"0xc982a8ce403f43557d0a812b8be06827d88e2410f6e7920971972fb205bc8a4c",
 			"0x5d58c764a39ccd3edc5e1b37f3ec73ddcfafde249e066c6185712c0d566b2e33",
 			"0x9afff9b16248767858ce0520877d7f414764eae8ad77d9810d615540c119e476",
 			"0x6154b7412dc1fabb80fd7ee43a3b91651e07b62d15afba8c004611d8ce2a88a9",
 			"0xfa859b6679bd6a2b283ad4ba43b8b3d96b19292d017e933cb307100e0e2a9c36",
 			"0xf32a85527d705fa439494f314800609a6c5f6657b205b0127b64cd595aa2c31c",
 			"0x02d1fe3725fad05e13189d6d9e078af8c825bccb5775dd1a6c90be3b57081d02",
 			"0xb003929860e22e0a4bebf5be75be8ac86a511e3f9e9b421aa9a99fe0fa4d9144",
 			"0x583341c3a9526d29c43bf22619df050676fc5e56974a8588a91bfef7409818f4",
 			"0xb94ebbab275786dbeff9189ca740bf324f916c76b800da87e6e507d546128ca9",
 			"0x5f26114f75c4f839fd6776b3a67b1a74fe6afe5fee1d3053fc5b09b38a2f31f5",
 			"0x053d6e94968bde9f906aa52065c0626810d138908f1645f2e563d3aca9660276",
 			"0x458fdb60ca1d0b7ffd846744ee6fc7219ce6700b4e5cd97603c4885563a0d14b",
 			"0xdc09316757c1ed63b9d984647db8fb69fc9e8e6153424a6e99016f868dea613c",
 			"0x409e2e26caddccbabf10754bf500262fca5aeaf6ebc937062e1d59b087873a70",
 			"0x288ee1a1e4b4437ac97c7130d4260bb0298ed2038b57c801fcf2389762a8dbe9",
 			"0xb82f496c7c8c8d2847ea7434e15c61883f4510e3151f56636394d88e902e19de",
 			"0x5fe701b2ac79e258c7201cadcf7892cd37e76bf9f7f9b9b46d39ba0fd359076c",
 			"0x32a841cf4e27eb60b5a6825665cc257fd1db222d501b42b5c6a814cdcddc1038",
 			"0x5b76c42acd108597e0f0ea8c92acb039a047dccc7f294205d1e404981bcffe0c",
 			"0x7084da3532f91d33a42701d9c580905f4cbc4137f33db33a579aec2ce5db1c53",
 			"0x11e58ad87c481e2d1b1583bed5b6e71ffbc1114bed29b7ac14a75d852a4741b2",
 			"0xdbbe146f3e58fa32d465a175205d757f18929cea4870bccbaa2698c58cd32f6c",
 			"0xf1dacbb951e0663d5db612046e090c04f18bbe31271d3d786f20deffd44b4205",
 			"0xa11dd2266cbe0af5b7f1f7955c28fc43a88abb8d82ac18e835723c85e8fd2d22",
 			"0x716ed679abca531ed520deed7b6d955e1c07c5ea483cb57a2322ed8c7a5a31e1",
 			"0xca4e5b466b978777d7a60a8bd841271da8643bdf0085379677131bf4b3604f33",
 			"0xe3ab5b13f5cb1bd8dc38c5182a7f16c02abdcae7a310d6c0233b96070d9d30f7",
 			"0x5f29236e49036d429f283d25a2e4cd6ee8f01b314201a34713b50871ac1ab628",
 			"0xf1e41d548090c62f207208b575e0bb7b4eb08c30abe40525effbcbb8b5511482",
 			"0x088fcad31ede2ffe1cb9e67becae368ba3be97a02d4837be59bef650f4b90e4c",
 			"0x4f4cadc003d445a2014dd5f819a2b67e67620a21af8302469f9ec264cee75e2a",
 			"0x23b331796e1c5c95a701a1f791ca392da953a7a9d5d2a834d0cc941ef6567250",
 			"0xb147414487aa60ae8ef7aef8577ce50b4a750b0ab77175aaa39fe78ca5d2e12c",
 			"0xa2250e2b126ef24cb732c79cf87afc5186b88402b70e0c9b7d3139205c7dfd09",
 			"0x5c40cffeb999c74452e77145e22c3c1d1080deadf4f49e40cd5184c683f628d8",
 			"0xe2f8ad15a61579535dc9afc59d9ad16308b80e409fed46af55b7938856485c33",
 			"0xec81eb466fd503be4a807bad9b2d0b6ccc24d1dce3f82f69adc99dc81d69a3b5",
 			"0xb87d20dbc44c1a473048e96a2957a4b9fb2ea606cf7b3de9d44937d18695f0d9",
 			"0xbf0dd81b0e07b07b22deb6b97d5cbd1d03a2726a1e7bf9f795c8104d1ff1c458",
 			"0x6aeed28f1590a1c96f1085a1867a4957673cbb8e4251e5876a43182e7b40e4ec",
 			"0x24df74cf385560d990f59f8c59d3545662f71b42736bbd1c1361b5a1c45d2b47",
 			"0x881647b453a1e3ff0b6e64a3667db62add41599f003f9032418576323a5ce1f2",
 			"0x9fb9c9bdcfcf35e02f0029f74b86d131be7cb49f409055cc075008e9ae33bff5",
 			"0x5f17c4c7b4d1b0cfd3929eadb46bf1060b8394f6bd5c0095623f73de5f8acf03",
 			"0x63c4b4aa80474a3cf70243f3a2d891266760f6f54693f4f189c0aa9b3d6302ec",
 			"0x97921aed12f6d78f6052050f7401caca6bd07cd643fd7a30f681a72a45b64a0c",
 			"0x82e6c73da95617192ccbc9374bbdec4c4323f8f63a27197cdb52a0d73b88e16d",
 			"0x3e24fcbe6a8d8ba769994150cc7a17dbb38d2248af14bc8328f729f4e01fe173",
 			"0x8390ef908e1dd84308347bdecd7f7e1f176551e291c6b8851c1f90d0ee4d87a3",
 			"0x016143668addb39c55a8c5397cf097567faeec1787643a89f8feaf817ea10d5b",
 			"0xde78935eace5f67e88d141d650c35b2b0c5144b12833a3c4bb64441aca1afc23",
 			"0x129345fd67f04b97d9e76fc9758c80b0616a68710f51decc61f85fed9250396a",
 			"0xcf6625191fe20056831cfa3839cd3f8fe60d17e6e4248dc46ecd35401986770a",
 			"0xda56c24559455221d6e465dc3385bb8fe8b547f96952e07647e46e10127873fb",
 			"0x85045ce82b529f7055bb8496f4084283edc86b6b79f0f1fa060ed9050419c542",
 			"0x4b94dbf2a96a4749a04d47fe563644b7f396f4c81753d8ec3a70e5065df0a3b9",
 			"0x4b025b46575b54136db392c9075b5973a421fb521ab37d8760a04f90b4f8526b",
 			"0xcfdf125601a1939cca129c4d38dc89a6157cf0a51400bfd8cbc1ea9a3ac5e859",
 			"0xbb9b417a9d9c975a1707778fa83950a2a6f6c7c20620e623e913509cc256c26c",
 			"0xc2dc9b5d9413508462391fbac33d1d4ac2fc4b3167d152d0888c5ef9b18a9bf8",
 			"0x918d35dede6db7175e5a11d9c26ed38fe8198da231d3955b1eee020ad32fa3d3",
 			"0x12515f32629d7e71e2f1ef0de1a08ab2ed2cf9cb2ffea11aeab06e7dab64eec8",
 			"0x3484f89e98c0436f603319b8c5d5e324f3e2cb6995be3334641e14a21e998b21",
 			"0xb045c079ca13a4a6760bae38dccad8b35503437c4643b1180f99b2bef15b9eff",
 			"0xf81cb06b474d642ef15ae0382f3d792071862d4a00a967ed352fcf5fc55529b0",
 			"0x2edc394894bdc21c9827c789cd1f1226459e5489f7a87dd941efdcee56d0be78",
 			"0x7a1993168a29b0869fbb337144031dd0bc47520ab9498c9065b71fc90a100294",
 			"0x1963f11d488f5db4ea7f6e99b0bfe5006702e911930a7a95fab8a45ea1c4c955",
 			"0x7e12d33b54970a2fba8539d57c02b8318fab2f22ceb8b0ef69b6cc9ccfbd0658",
 			"0x32655b99bb59604c91af6270b15834688de512ca3088544785c0f0304d1faa20",
 			"0xec8984da3bc415604c9facb5cec0238f162b3da22fc4d20bcfed387c647728fe",
 			"0x7ba1756f8fa6637d8cb6cc588a679f6366827bc2044865744837c63e8a5aadcc",
 			"0xfc1a94a88f1e52bb78a0862eea4b996444f0264a3b301c1a31e59744d0216de8",
 			"0x79472bc4de84a0c430f15bcf8569486cddd2de985409ceb8e48abec8aa3e3fe7",
 			"0x02bc578dcc715304c651a43d8dcb4a761d2073a93cca2c39da3ee513f0c6d415",
 			"0xcf6175cfa60c20178241c18111d64f8837ec008751c5c333bee96c616d3cb6d1",
 			"0xd8281202c7b6da2a2541cd7f8d4270066f6546bec601e83647896ebdf0f2eb66",
 			"0xc4975ca8b2b71f61d2ba2825833df91096bd733301d54a3c7b6eca016ac14153",
 			"0xd01d6f14e93c8ba17a602378bce1c9bdb51373675109d6233c497b6c638a03a0",
 			"0x805057e19b7dd857ec014b4e6333bb60f48c02d29b128fe37a69f952df8ef16b",
 			"0x69c55bdbaf74bfa3d53ed32b79dd35ac2c24dd723a1c0bfd70871cefa4dbb8a8",
 			"0x523efe8059e6e8e2abd85d77d22123f97cbbd9864b4a3ac1fe0c0e4b8a7131eb",
 			"0xe5a4f129016bcfbd71913d1eff01cec924f9d130b8762c921d43fe5bbbbdbbd0",
 			"0x07f68773d16907348ac6e7c5be293ee1163ef41b91a2a8abb17a004c4796fb42",
 			"0x90742f88c71f9e689b6d2ca0236c48bba0e8ddeace5fa4d53a5af082055cfd73",
 			"0xaf7af6e9f695c4ca9e9a3c0229d94cbf02fcafbc4ed978a6b662862182308a72",
 			"0x0208eac99df5025cab13d9767a2ba3e42ba1eccb72cfa01d87e834d15eea3751",
 			"0xee9ff9384cef76b51a9d5b8eb12fd7e00ee7f8142f81bd68393e7fcf0eaef90a",
 			"0x4770986e657683d901d73df444836f11f169f94ac55ec81e4e19f2212052788c",
 			"0x9f9c16d009da6e8ee20d9d5f3bd7f1a77b853dfd19beef68d980fca6bce2b707",
 			"0x468efd7c8dad29cfff0e278fd950f89e2d5a57d6824c6c1a7a7659bd7e7c0ffe",
 			"0xd0391bd0a2c1fb2260d89bd5e519d4ef26b4945a7ad0c1b695687fe1b24698dd",
 			"0xdef9ee668e09f8769b2c706a8de426e06f0bd9c264e67bf0c0bb177b851cef23",
 			"0x10c5b79048e611c6e65f92dd54754753e595cd8f8f0f1005d7a647fa59deeb78",
 			"0x4ce6d5812d2565237a9b018ed6ec386cf3e9fe1f2f429605288f2ef744c5a940",
 			"0xbbacf6662d816d5eb14fc1271c1a3404de94e12c175545bc8273c231c280b789",
 			"0xb216fd154d3726f16907ae571728d92ae2199872f180e4cd6be3b53a8dd43ae0",
 			"0x2b76e6685604c69f29399451c66ce053ae033ab011eb52c97c112df968e37232",
 			"0xf93b8076ce0dc6742196d2c9af501fad39f570cd927e8fe3b8dac4127a20a6a4",
 			"0x35027cc654f998af75b8379fac0a9d51703f058b518880e25e658151619f1611",
 			"0x3e7f59319228d40e5e07c06b696ad6478237ed0c8a71cff418ac259c6b5579e4",
 			"0x7295e21fccabab1545c1e64a57f0401e62689057ab4fef26f70c8d02b63867ab",
 			"0xb06bcf07fe1345c41ba16df213d699e2e185ef2fd3b5e19b194459d0b7baffc1",
 			"0x1b13d005a29e35fff33373e2d8abc81805a85e7970b48dca8fd605069c8a0d85",
 			"0x90a5a61ce554bb73253d7f62c78b1764f03fb0fd8f65b6aae4f9e529acb1d991",
 			"0x1b1eccf7565339748947358caf473ba0cea743da2ed4790763d3ac8c402f261c",
 			"0xef9b05ae7ce93febce342336e40922e0884891da43aac06f3e9bbfc0aec688f9",
 			"0x11e1075b50de92e960d0d65e9b37b3cec81095f5afc2afccc6a9a8a325264049",
 			"0x128e6dba4205701f673dda9e980dc0c02f3c0c8cbc570f9a240257a261f81b39",
 			"0x6fd9d3eaffaeebd52ce93ac8fcd0f69b146e2c0b05218850de1c9218db8ecd8f",
 			"0xc47e3487ad63b7db773f413cd5302818061f168409c27ff2daba4579c0a4263f",
 			"0x0a55695d4a132063735f7319d3a90a2e0b83fd6ec6b6f9994068f928f68afe12",
 			"0x39403d84aa319edbb18e0313a61ae075ba9c5dae40b9850eccbfc3e09e6b27a7",
 			"0x79ba98eede4cd0b7031472baacab20df85c704a26e4cfaa6e01e3d4a9d26ca39",
 			"0x219240759d36a317f269e4301256164cb3709628e0ba07e90a6bedd664cea059",
 			"0xec793562f8498937f270c6ae5490ab8f2ad21a20510699dc4d7d4d0139efeb3b",
 			"0x0a3e9c209903b906013c8876cb4292e6ccc8b76dbf4af2ca25d8260f9f8e7c22",
 			"0x0eb347bb16d897b4909dcaf31a0009e198cd197f722075c112fe29bc9f017f20",
 			"0xac1e6a97c51f5051dc8f3a1fa33c1071e29aff3d7040972dbb5481ba215010b3",
 			"0x7e1be83ac51c7e68110c6984da43885af18bc9fe988a57ada7b2379d0a122563",
 			"0xdb01b1cb4084a43c9a57bf8a65a58245edee5bbbdcf0573a3626e9290b4a2e6a",
 			"0x6c97523c89da4c9325fe17d2e879bbd6b4693f3e6d807564de83ccf801e66737",
 			"0x7511c0b30bd4dfa6f9a4f38793ee11e2a616de5d9d2212024c0875052ef2559e",
 			"0x6faa338fd78b41f2ecb623d578520b373e0c74caafce95938161dbd95edb0e24",
 			"0x0622bf3e00fae0e244d138f73d16035cd05aa9e0c4c16d20b36adad77951c2d4",
 			"0x72e1ed876e0bcdbdd200dbd55a9d7e8248a4c7ca75588681b61f6f76eb980060",
 			"0x981a052ee33c36c52fc33598c2563ff3698e1efd130090658cb457bb814ecff8",
 			"0x2b732d67211042b340c1bc49682518bb00dfcaebd0cfe861b5d38df9c127ed64",
 			"0xfcba6702d24950030403f872be646d058039d735cf297fcedb5daa255d47ce72",
 			"0xba3bdc1bd47ab43c2d39ee67a512f306e987b577166d7037705a1fda772bbeec",
 			"0xa39705f9efc0c0b9051742b705dab9fed7a08b3a00ff15583e15de95a9933356",
 			"0x551658242a3237fda7b61eae6dc40f368ffbbe3e7f292bf1b3d291d1f21a631d",
 			"0x631783a116fb5af727d2617276bf310e9f018e1f072d9f3d5432773ec29a193a",
 			"0x7d2bee7cbf5aa7a5247f047b1147f55380e035a5ff1ce958037d96a539fada37",
 			"0xfbe38f5210d9fc7c3474be4ff932d1ca393a565426f5d1443537e962beabbbca",
 			"0xfc9b71f941a0a9dafd6356c4a42c369f22144b43f32f5d50fe3d4c1cf3ee3cda",
 			"0xa4eb11bb0a0e210af085dc446766f4bb0d19dfec04e9d5d0d2c0ee390597906d",
 			"0x42e8e9e3d4d6de275146369fa7c010a10979793276a4406bbfd77a543809e762",
 			"0xb2fef38ac3b58b498cdad7d195bdb3604ca0cfc0ca3c7282163636d3022def43",
 			"0x923269e9a526ddaa446a2e7acaea5189726ff77e664c20a341f6ad2f6b810d5f",
 			"0x02e876ba6df7c9ddd7a9ad9bbc15f5918b096e299260fc85a8c7ebaa71d7dde5",
 			"0x660442f393884c6c4b879168ab3c80c57318c6c62a67ba8df3788edf9ad7303f",
 			"0x37f7ab248fded056ae5ecde87bf51c1f4baea786fc7c9f5b6760ad13c90659ac",
 			"0x36fda244e2896e45d3a8a9ed67d7c09a2974c75944a7233f571928a497b55f8c",
 			"0x4914478536196c3c813fe151cdf37097c6dc9e8d5c0cf9b370fe7567905fc4be",
 			"0xcedb88613a1d6fbc24909963911efbc5ff56ba09377350b5e824123b50d1a910",
 			"0x236fe31e63e426111507b2f972547255bd12c6f5df9079953a8b8346179bba57",
 			"0x2f08e1b0ad4024814428237b4f0e7ca5a83257d25a1cb97f42db14307113916f",
 			"0x41e45a3a2239551e8cb9598fb855f3d8922386c2e004426e294d111a94856b92",
 			"0xd5d385b54446abfa8c78950aacae52edede3a7a65d9c7515043431a4498e4f85",
 			"0xf2d2eb5169760d81d16067b9453979783a2feea91dfa253baa3183f2419478b0",
 			"0xa5aac8d064c4f4cdfdd2c7f7326c1e0260aeb44be48b391616eb01fc6d30c95e",
 			"0xb2a298085b0a082fc1781aad1abd263e9cc2c5eeeaa70acd88e8bdfbc0be7d15",
 			"0xe2d19c438ddb9b96e77a9bc70566f49021bb6444569eea3cd039ecab4d61f73a",
 			"0xa8549fc117d3faba2ca53efb94bbb37e9cb82bed8273e408da5ed47f5df7aab4",
 			"0x161c898240dd6e0a0a1f1f5948c652a796bb6586995783a35e7ed6c3c02fb82b",
 			"0x57214b17853934f1a548a7e9942849a04b9220f5b783a9d2be7395108bdc12e7",
 			"0x7902ef6c69f5d0a3de1e45d8b46aebcf35aa87cc5f4644186f1c34614a429175",
 			"0xc290a119f495ff04f406c28461e2de50abf92743b7fdd680048e491044fc59b7",
 			"0x09bf0fa4aa8b65dcc8f937e46287eb2585c85c587b425f8a0af69d02948f35d9",
 			"0xff20130699483dee0caacca392c2ad58738f61ea2443869616a3bf006e0cd1ad",
 			"0x937c629f7307f7411a4b1cc5b92f6a1f1f42f716463f15c449c681d16525996f",
 			"0x7cd028f48f117d8da3d537f0bb0fb0c832d3111d16fc116bd06454ddd513a095",
 			"0x4bf15bb783cf917375b5494e00ce003d8da01c65fcbac40d44e62a6172f2cca8",
 			"0xaff5ceacf024e9146631c772e4e87f223a241e789c88ae083da716c9aa47b860",
 			"0x68c1db9a727678d2018ec98d0bbc369faec2fb1283b479abd5d6f2b1b04036aa",
 			"0xe70962a032b4cb81910cea9911eef50ede2eeaa6f487f1e9f8fbf88f133249b1",
 			"0x1bc2bd4440a1412fbf582d167e0d08629ad2bfe0bc0dfaeb5eb7730a4baf007c",
 			"0x2d4cbafea30b01e466b41f6911deae979f4f5c82dcbdd76f711f7bf9300c23f4",
 			"0x252e39a51862ebaf28d9b38f9fb842c70b5bf0669ca008b4c83c542e5236a1af",
 			"0xba04c89c7ec2867d778f8632e7f51e11f06e56004520444ca922eabdab623473",
 			"0x74b8dc3bf589a6d9051fbed9af3021e8fb775eab0f457cfd5d38b2ec8f88a24c",
 			"0x8c0a98cd1665f50b702b44e10dfbfaa70f08b65ede72e39306b1d31b75c07afb",
 			"0xa38c3526f5f6bce7e64a195cf8659160bc7318b8862ba206535626c338485c64",
 			"0x4ad34e3c6be8cac9be3fba22eb7e99d951baf5827df5ef921f2b01d63862e116",
 			"0x596670c729beb030c8756bf2ec6c884f9b4edc433a94f5dc5d4d337dbb712d76",
 			"0x39611d27f11938df810165987ee7edbe87cfb7e4068216cbb45848b4029f8419"
 		]
 	},
 	"accounts": {
@@ -5015,8 +5369,8 @@
 	"nodes": [
 		"enode://56abaf065581a5985b8c5f4f88bd202526482761ba10be9bfdcd14846dd01f652ec33fde0f8c0fd1db19b59a4c04465681fcef50e11380ca88d25996191c52de@40.71.221.215:30303",
 		"enode://d07827483dc47b368eaf88454fb04b41b7452cf454e194e2bd4c14f98a3278fed5d819dbecd0d010407fc7688d941ee1e58d4f9c6354d3da3be92f55c17d7ce3@52.166.117.77:30303",
-		"enode://8fa162563a8e5a05eef3e1cd5abc5828c71344f7277bb788a395cce4a0e30baf2b34b92fe0b2dbbba2313ee40236bae2aab3c9811941b9f5a7e8e90aaa27ecba@52.165.239.18:30303",
+		"enode://38e6e7fd416293ed120d567a2675fe078c0205ab0671abf16982ce969823bd1f3443d590c18b321dfae7dcbe1f6ba98ef8702f255c3c9822a188abb82c53adca@51.77.66.187:30303",
-		"enode://7e2e7f00784f516939f94e22bdc6cf96153603ca2b5df1c7cc0f90a38e7a2f218ffb1c05b156835e8b49086d11fdd1b3e2965be16baa55204167aa9bf536a4d9@52.243.47.56:30303",
+		"enode://6f289111f7c77c68651b0f4803c3a47bcec801f9c618bb41231a1a24a6dbb9c76f2fdb63ba7a21357c41ebb7f6922c17397c1b5c8f71f7d3ef7965505d4945de@144.217.72.209:30303",
-		"enode://0518a3d35d4a7b3e8c433e7ffd2355d84a1304ceb5ef349787b556197f0c87fad09daed760635b97d52179d645d3e6d16a37d2cc0a9945c2ddf585684beb39ac@40.68.248.100:30303"
+		"enode://b6340eb94c3db1362ee517801389fe21cce6354275376b1006f8ce84f8a5cfa2b836268b3727be9db7cd3e581f356f39da39418c4ec1d63d959abc235d99cd86@145.239.7.213:30303"
 	]
 }
--- a/ethcore/res/ethereum/morden.json
+++ b/ethcore/res/ethereum/morden.json
--- a/ethcore/res/ethereum/ropsten.json
+++ b/ethcore/res/ethereum/ropsten.json
@@ -62,8 +62,8 @@
 		"gasLimit": "0x1000000"
 	},
 	"hardcodedSync": {
-		"header": "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",
+		"header": "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",
-		"totalDifficulty": "17277173430188370",
+		"totalDifficulty": "18787961645682286",
 		"CHTs": [
 			"0x614648fc0a459451850bdfe353a932b5ff824e1b568478394f78b3ed5427e37a",
 			"0x1eae561c582dbb7f4e041998e084e165d0332c915d3a6da367638a8d24f3fafc",
@@ -2380,7 +2380,277 @@
 			"0x12cf00d3b11cbfaf2038ca1e9de63e4dff65a3352da5824043978ba8fe7e08cf",
 			"0xd64011bda551b01b0b33e1065b0069fd1fe103e2e68c50fc5bdf1f99b4ab5e0f",
 			"0x3e3bef8f3d76d1f410327cfd8f4453e0fb9ed392da173e26ffaaed662411f7af",
-			"0x435816db536c536e0470a3fbfa32fcd6adab877831ffa66417e19bfaa2c9c62b"
+			"0x435816db536c536e0470a3fbfa32fcd6adab877831ffa66417e19bfaa2c9c62b",
 			"0x19d27119d0c702eb7735d70b30c26567d6ae4c5d204870a036f2273f027a80a9",
 			"0xd48c41e8365e9872d953b89e2b3dd0fa762b3360958ec9928124f54c79df5f19",
 			"0x7da805659d8b9e3f6b14aab3a5bd8d25e9d2d960076b4baf6c394a02fc763d12",
 			"0x5491cc6940517e3a790bf6e32437537e0241c9fcb3302a3bf94133ceb65b8862",
 			"0x0568a4d9b4e91fd1046fda2cb8a718ba57ba1526610013f465be7777e94356c1",
 			"0x0831b1ce49717503b49502ffe6b854ab2eb2c4db30f5ea5033c011f5e5e3d309",
 			"0xabd50d7ea56144421474763563ecdb591ec1df8645ccba4e28990d8b9b8ed16e",
 			"0xfe4ceb9425449bde581ef04b46c1fc7bdbd8f422c43d64b2d1bbbe3ff4dd7a26",
 			"0x489137c52ef8c71e620220d8e9e842c2a5befa812b70b0a709ab4603a729047d",
 			"0x8fa480e08230c6b9d964bca0bc5d5a246e4eac6c8d45c75a4cfac8c4601f455d",
 			"0xe5cde020c71c0ad3e7f9a789247e5518bc1b824b4c6297e12d09a42e265e4bef",
 			"0xd4c0b9e39b70ef4f229884817c317f20f53386969f8c1e2ddc69cfa57b1014f9",
 			"0x75b91e206eb0a2fa7752da4d6421fc294a4cd7d6d06dbdeb7b7df50e157ae99e",
 			"0xa650044c8fb1c0d98b1e671d576f389b0b7be37e946b7623ff6203ca72c574aa",
 			"0xe6dd07898de5688be966dbc612764a9956ef1105a7a02695ea269b6e40ccb077",
 			"0xd1c7d40ae3558d4b42cbf6bce332e718ed8f9b7026b81195beea713ea9fe81da",
 			"0xdfd6c816adcdd1a588db0bbb4c09050527a107bcc47d76be91c7e309a54dec92",
 			"0xa67e60d39fad4b6389908ced2c0b6fc4d0b1ae78379de0452963589cde410618",
 			"0x88a629bbfd9f5ec014580d47210562cc0ba162fc2e7f609dcc34babef9d2f89a",
 			"0x685dcd734516a666b7e9018a420cc1ed6f1cd13d13f54dc782d3d2529bafd375",
 			"0x00adf1bec319f440e54009e1ffc45d58f38a120644a111239aef09d1f91c20ed",
 			"0x0ec349f19c0374334a6f9463b349e97c6a6696984c7779cf29bf048a6317224e",
 			"0x0f190a67c3804e6aa618106b554578687d0f3983c8350709362fb7e4728adace",
 			"0x7af75c91424ed2a01f0b796ea4772780395cf77d4051c91552fcb962a384a04c",
 			"0xa43e2914fa364effea580b8d8ae6d7c5480acf7b9330b226438c12fb5e478ea2",
 			"0x38deda38720cb7918d43b4b7296fa0168d77ffefee1217bbe198b382fefade22",
 			"0x40e97169e2871117267eedd1095f76d97719f6e9dec56b3423a9258bb09815d7",
 			"0x3368d112a868cabf7d21ea1c5c851fe0a37551c03d72cfd6b235e3a904eb5889",
 			"0xaa25f4d9f97ca1cdbda79c61f1ab84883a037eed60d9ec2301cdd5c404c9805b",
 			"0x21132089753a085a0a982388817137c591a9a34d2cd9e6651c57c76a8b80b716",
 			"0xdf0c2df6ca5680424ac369b411ce78031614632c5fe44e2d8af1ddac30cd729a",
 			"0x4f55598eecadc5136e90d15fcb9f87e1eec65ce18121127b49cd159c69c94098",
 			"0x8a6b7276e3def38187b0cf9156aec251bab76637505f97583dc4d426ec86be50",
 			"0xe8a516509c5bcb7e81372ce88f7d51982e092ea93f895e5dc666ddaea58edd54",
 			"0x3edb18c971bd2f867ab6dbb3d63228aa94ed0d0eb9f603af71ebfb201095b836",
 			"0x0e7de89c28113289c1f84ed91c289328b9cac13495b289ce11cd1c5942be1188",
 			"0x2610da85e8fb400db625442fecb8cbe20435e8736fedf3bbf715501697ae6be0",
 			"0x5668c3a61683c91b17467e48b2f27c7e377010eaee64c69d53ecb1ab89dee1e1",
 			"0x58bb1cf79609e7223f1883dcc6d80538e278e514b1e11c6c2871db55dcdd9914",
 			"0xfd8faec518007958057845c7b9f204c8dd473db5dc19ad5f2460802b1fae2693",
 			"0x304b287a3513bf02a35fa61a8cb6aeb214d453d9d53213f458c207d2e15a537e",
 			"0x7b8f9c4775a775637d9e3274068df7c5330096a52750d604e6f3818c4a7f0b15",
 			"0xaac892295bff6dc1d99e51a4114857a5fffbc3c8b2b24bd057156c91a5e3bf7a",
 			"0x34266cdb180c5227ebae64b8ddbecec44a6144214b9412d723924a92fb4a93c4",
 			"0x1ed56966b89b57904056fcec5d2a23ca5a5d809a7f5c889c5123e3994d660398",
 			"0xb44dde8ad3b29068b5d3b3551bef7082d8f09366ac622e57f6b494bd594c7a03",
 			"0xabebaf98aa2e70020b83e45d5ab56164dcc58a4493264cdd6dfff3e921b395aa",
 			"0xdf26e98e5499f58665912d987eaebe8234eec92c9cb4e788b274b9e9cc8b527d",
 			"0xdb1f809c70c5633bac0f1642ad929984ff56154b16e0d81b8fa6b10706336c3e",
 			"0xecc6cfaadef8dab02149f15d1f39932e53b3fcf25fdb1d0379ef9b933222c018",
 			"0x17351e250078e53f17a144aad0933172ddc648a8f2fc530f0d4468623328b43a",
 			"0xb832ca94746ea0be489afd60548e74d654278b8a08bffdda83f87e58459769c8",
 			"0xbe1d486c25ec6042a110acb68d2fb9daeafb830f1d739506213b5a0de51887b5",
 			"0x560e8231a58aa914a6b82977734a8ce364d970af688f014e8957933ca3026d66",
 			"0x76b6b1959f5e0579fef78f6549b171028811c2fd64265bafd701e0a2de9d64b4",
 			"0xba8ee49b308ea0c0475cd30b90252f4909063b86119e4d1cd53dcf6b4671b0bb",
 			"0x168bfb6c2fd68fd7194561d6b0f6f76e733dfa092d550de243a2a7c0e6b14fa0",
 			"0x8d5dbd6b82c31c1237d84256a837ff86e005033d83622531bb00de243da0e5f4",
 			"0xd12f68a021b6f806c9d75468486f2c4fbad295ec51c0f507c445fc535a0caa81",
 			"0xdbe40f0f8ee88a80512e2f9162776abf02218c6dfb61a36042ba973ab55aad3a",
 			"0x6cf853351f1371aacafc02da272b304b246176c2867377185b349c5f5880257f",
 			"0x3f37a65caa18187a3552e300aab18b27d4a2b2a25c049f29e5d8d7a2c57af78f",
 			"0xad59d1d4be0ce243a38e94ffee6b21fe073b28b0bee9b0249f560219e9bf604d",
 			"0xe28ca7ade73017341acecc09a647c6c0e638f6ebdf1566b534dd27d5e9ad67ce",
 			"0xe3577a39c6d3670d2fcee9f36bfb4e79bcbea5695013ae037a7a7b4c5302979a",
 			"0x56a8566c6bb04d61331e9950a97248e152742d6f0408a77258c102efde79a0bd",
 			"0xf199dbb8b24df16441c45f5db31af6597172dcff5bcb84306a3f8ee9e7ebdea1",
 			"0x85a9e253bae3c1c5064f320911e7f964c7315602e83374f5df7ba532cd2acefc",
 			"0x80ce75ad1b2de3054cc12adc1774ef8e37f3123387d06daeb545953b7a2bb044",
 			"0xb26d9c8ece65562068826bc872a6fd93e76634b8b7b598769d3df142ed5d17d2",
 			"0xa43a1662961c4bd1bfa93fdf911067aca94460c733f5a9e296f9e47740b6f8a2",
 			"0xf84716d76638301b784430585722e4c112375a69329ac03fb8e98882fbbd2fb3",
 			"0xbdb1551fc7d0e24f2096586ea482b83b8603db1642ba6aa12d8369214af5e4c4",
 			"0x8f8f8de670e0dc95346e2b14b82bf8a63d9a2a4eca385b1fafc19964cf98f710",
 			"0x6d3f91249ce7f7f852a4ffab23b7e949117df088f2e2aa3db0fb386755a16c92",
 			"0xeb9c005485707baed2b7ab034e68597bb8be65bd6f8283b690cd338bf7d1826b",
 			"0xcaa884959fbea1f5110d7cc4360c24b2ede43d32f8cba522d28946ffd2d900fa",
 			"0xa561dbe805f8ba3cb6d3d1524c4b3bcbc95ac330e6d71d33642412f8f0a1a2a3",
 			"0xf158b9329dbbb90083c88982656840cb134713ba122e7e39b287bca4b0605dd4",
 			"0xee3ce79371c0f0a1ac399a3a722a1c7515f6b02d2e03118e3fb6d521e245ab6e",
 			"0x1083d6dba68c10cb19935b627e5576b5bc4e7904c8ff59657ced1c8397468017",
 			"0xa893338e4a49166bd36f4361799c7cccaaee211b512e0c8821136cdb823e8ac8",
 			"0x1327e2948ee57993f1b721e9fedc8f7d2e91f041b3e01340375bcbbdead83bfc",
 			"0x6bc88c663e475911e9fbdfb9a33931c34bcfff5e533e82059d33cd69ee414d94",
 			"0x81d95020affda45f536e01b1a4b840eb72afe2e82633d81de11acdeada45d93b",
 			"0x91e59cb7e3729c776c4dd441c3377659b37fd881760b9e70c73d5288e99bfa0a",
 			"0xbf69325ef2072cd5e3d2e93b8e6e2abbaa03434212e1ba4d36459a0f064a64ba",
 			"0x11f4a2d21c3145af81ba0edb80a9c27cf1e2d53b1a43a42b58b49d4340ce4fa2",
 			"0x8c366dac642346ca05e2fc047999f9adcab3b8166482854b06c77c2439e0655d",
 			"0xdcae4952619f997d791aa6a973f1c8c1d3a0c21859b0c37bec64533a6f7c0630",
 			"0x5300c16e42bf43e34c9e59fc5748c3e05d38437943956eb80ae91cebb4e33d87",
 			"0x40ec29594f14d9d9a76b13342face2565914b050cc5e5eb96299c51ec92a529d",
 			"0xa7da6ccf5a72ad5b8cfb6d00aed5f9f7e2bd70670c57873735ce976249fdd5d9",
 			"0x177a1ca473ae2fb06ed39e180567da24fd14faffa062edbdcb0cffe4520045b9",
 			"0xea7c63d98ea30c23e0f4df53566214eda57c96f9449aab5a02c165ddb8e61bd7",
 			"0x6bf4bac02febf1f9459a433d08b373143f44c0beabd3f7bce4218259e8d91311",
 			"0x6883559d2ed97c78d0aea12c0d14f0dbc911db36a3bd9e3f8a7142e1083e118f",
 			"0x999416083ffc7371c9b95b6d1bea32da9c2b00827e1f0e1f615354dfe76dd5aa",
 			"0x82873c88efa3041aae1d36c2a787e592a7af56c3d86f321b1dc619b974c88ff6",
 			"0x6bfb4371b0a7b9eb9e3fb1f6987854d6e4210286b98bf8dfe6f71f12014ffe59",
 			"0x5502ec7d23c5559afca6ac2d6178c1f2c778e4dca22a6bc8b16619082cafdc00",
 			"0x97307b650b949382bc80b6ea446b629c0fbd37bb65a36ac1b33b1e4ac310c056",
 			"0xe33b1569d06b2b5d05065c11a0dc4f22d214a7a4e4003c1888f7469094330a8d",
 			"0x691870ffdeabba194cbc10492332d51702d75c40681662fcbd5489753bd5fcaf",
 			"0xd9676a94b8e3eeac02389ca8c0a6d730e2718c0cfc3a5bab3110aa170d64bbf5",
 			"0xf558d9d27beca0657bd8ca7e82d1788b1777dbe06b474b7598acdfd46e8030cf",
 			"0x381d766d66669a50d13a141535c441887cad897984d7b2bd52e9bf33c385669c",
 			"0xacbc99a6cf54ca6fcc9ad8f844f8bbd7639791b663956cda2ac59fed34027024",
 			"0x04e5b5dfedaa9369bed72fe0ce827e3c16e7a07a274661d76ec92347baa8deda",
 			"0x2a905b1aa12a30fb04f56b2d9a26a38ce10cc2e9dc910f213ec3c6b368b15bf0",
 			"0x0f40416a8bc6d699c404972d27c9b69093b387a78f22295cb0a6001cd437a4fa",
 			"0x05a52a1501ff0d2c044f0c1932e5eb217aa734cabd527d865796fdd120fd8856",
 			"0x36c70cc55f4b571882ecab711522e4bffd3ae8f6873d940a0e4626ade7797612",
 			"0x4a7af1b12b32d3bb38ec4aa0cda6535cd96043466a56f0641253c7b21abe9205",
 			"0xf637f992df45cd4b58d2db4d5c8360a65cf05a11f14dba70638e50b5bf70bff4",
 			"0x5b271fd0d5a0adaa16218fab9f75e0599d85c093233761a76c03ba060d5b7948",
 			"0x8e3554617c506afbd2eed41a4c8e2ecc1bf619b163843a983411c884e5b07320",
 			"0x96c35e763be9f9a95f76c81fbe1659d22715f5cdc0cb36c168c67a1062818914",
 			"0x1d1235e2789d0d283a3d4c06e391a1e38869c788255facbaca7e23c4e76e5ba4",
 			"0x25246df476679b7364020ebe600ff596b6eb17b23c68ab05885a02616bd2e5f5",
 			"0x0a516b13c9e864bcaabf531c43ed3ca725d4521c9d34ee08280fd13500cdcfb5",
 			"0x15b0defb12ba7d05f4c5b387efbcf5eb41e325ece9a0b83619a5b7e19283b677",
 			"0x5000d5c4cad2ef87de73eb2f10d6733a840d069200cb30d4221031381e8c8f36",
 			"0x15e98f25d14ef227fbca0b760e2d436e291d3668498f486611a6a3118f5a8556",
 			"0xdc0d786b90d673f30f84706d29643bf0c392464f30ea66052b153ec28ee4b7cb",
 			"0xe4da2a6b7a254b85df06dbe8f2bf24b4ca3ef6d5c3b0fc8c17e0ebd32d5d69ac",
 			"0xe2e6fe80f327eded1c263684cbc525e27839bc816b237588b902c66623c38eb7",
 			"0x1b8c963829103769fab68bdf45dfe4d6130abc9560590871665f23b190e959e6",
 			"0x5d2e7cb7a42acaadbc832fb8974756f9473b18263ea50aa281fbcfe217a15762",
 			"0xcf46e1381d84a33aa488d4674b3ac43a1b6afb102c7a425fcc1447769ef5e6f9",
 			"0x00532839fe3e0691e406d230c8d384b6bc562923048ea0d89f1be054252eee58",
 			"0xa68d5545328145a3dabe1b143a57a13057d14866c6b9c9da8b4781f4efed4945",
 			"0x5223699aa191c964875eb16507aacefde636e88c0f0093d92bc38be221fb3792",
 			"0xa9b807ba38a8434b3befcc91f6b93427dc81f365354f62d5ee69730e319ce5d9",
 			"0xfd0dd9977372d780c38981010a339dd6552e8f81fc7654362590e7c6b9fd1f6f",
 			"0xca3900d2a87a6e0b04d679bb87dc81bd1ac11e79e4f0355e314c7e41d76de4e3",
 			"0x78ee224a33ce3b2629f7640392846f17c228288b89d6c2d9db42726cf64225cb",
 			"0x48a4acdd0758838c9ce2b322bc77459c1cc0fdca3d588d60697c8a5aa3035273",
 			"0x6eb8aeeda5a4b26e73ac2bd7f838c974b5bc45de138d14ba58b51bfb6d51cf93",
 			"0xd6895877c885791db924b0ab1a1d666c06a10e6d210e02cf9c2f29726d3c565b",
 			"0xcffa80c70e6246e7b17173c071384a7b46dfdd5ab4b4b524c88871ca02c7e658",
 			"0xbf64411370653f8e08373438b03ccff7fc6ae1d70385cd26a7e73b57da07dd75",
 			"0xd9a39f3b774d208608c7d1d9d1fcdacf0c0ff6e8cb7915bca57e8056a8b914c9",
 			"0xd6a1f8fae6440d4ba8b2e392dbd07f6dd6290651a221b3749cd2dd6b0f39ba0c",
 			"0xa1ad925960651423f598ab111a0f2bcc5d3fc7f62fc72eb2753815277183a4ac",
 			"0xf3f6feaa55dcb3eb9c572404a0da1cf7dbb53983a98873b3f0398aad91773b69",
 			"0xdb902ac0d33bba7b0bcfbbe3b5533b970d07381fb00a973b4dd92c8f7af7bcb8",
 			"0x5f97ac6dd3f55bbf179eafc50c64042f2daccfcb3bae9c4305045b709cf19ae2",
 			"0x7061adfb4514170759ff4ddf3922b10f2c85c1a65c361936e504ec77df84b703",
 			"0x07ae6b39e66142978d35c4c2a517c55c23ec47ae341557e8cbe8a0d001df0f6f",
 			"0x0e6b9fc3fec4e75d812128fbbae0946dc48b511b198a5301833992e763423da3",
 			"0x7e1da14382f9908299fe46dedaf1878a6d01e9070554f1436514d320e0a4ebc8",
 			"0xdb6cdc7239c51386bb9eb371765cccb84e4e4de38acc5ad7e5503bd0f60a31a4",
 			"0xcd0069c9fb9ba8d136a2020580827799eac95f613f7b75bce8322fe67ecdc2e0",
 			"0x06932b0dc851ffb7ce68ed9083cecb5ba074716f188c5bb4df94de8e7e057046",
 			"0x3a2e83e02240263c4e416898f9d54bd0b579ddb0076537b58c47c3a17df15208",
 			"0x61b166d6dee81bdf6d101f23bf8ca40b74c2eb3f47561b4ef024d30f410f88a7",
 			"0x7a9e85a9000cb7308a5c57c7b1421b22f63e64f48630a79e449e7a207cf586a1",
 			"0xd573fcbaafb3882fdb1985c1b939961d35dd7bcbd5865be82276d0cea1afc7a8",
 			"0x697152abd7502169e0d801346a41c815d8bd8e75e55845d4a4b251def64a9583",
 			"0x77e5cfae8dc5913c4bbd4f4d84a797bf8919a0c21a4eab4f5dfb42fe8c5019d3",
 			"0x6e7af8bd163f679b81489d3ec3cc4948cc57ccb3e0c8cbc80e387783bb87641d",
 			"0x4bd5ece25cfda291179b8977a84369ab1590c9d4d5b45a24865ca010e5ffa676",
 			"0x6331f61c715be1fe8e0c90740cb89c0a7cee24524be2258ad49542959f845477",
 			"0x0af729bb18715399a1b07ffe2e0d562f71c27ee2bc01921c25327d421165bef7",
 			"0x98ee97e5bbeaa0715143a39f38ac56736f54fe5b971584b4061c58721c051a3f",
 			"0xd06e19176339b1fb5cf469b1f0ee4350a416d20aaa9c1be50bdd26687b2424bc",
 			"0x2385cde28be71e40f64ba5db5bd1a8e5f4b767a9a17c21a96fd2642ead428394",
 			"0x3d2ef2f0e4bae5c2ca6fb9fcfa1a9ffc435471a7a533b3b7df2b28402d335f58",
 			"0x2ecc6ed70661e692248c80735650c253dfe6b3c2213bfc259ebc70c898ee8e6e",
 			"0x8a68b3eb663796ca2189e49b9fe5902e36615d03d28ac34c01f63a135b930f0b",
 			"0x563d7efb4175fc12dab431175b5097186c2379a5aca1901e39d641d02865d426",
 			"0x1a55cf9842f9008e0730ae9fc6af9f288edba323803d0ae787fc0fdda99be8c9",
 			"0xccdf47cee7142cad27bbf224f0afd1a6e5178345cab510f2f8ee27115ab27ff7",
 			"0xc5b3582937ad993c5c234d059e6cd3b98f2fa4e3fe4ad591ecb6ae710b51fee9",
 			"0xd651ab199355d61c49e63259e6a20d17bf72b27891271e5175a24c23fb2dc29c",
 			"0x800e1e33b0cd48afc6f8f7c69b85902ad93e94bb290b35a862cbad67706a2f3d",
 			"0x57c7349a6b630cb52c3c1205165df428ed51e25cc167c08739f86bfa46c69e48",
 			"0xb393d362daff182dafcce65eda9038fc0c8908b3cb1ec1a1218570211c34e142",
 			"0xb2f49f7a836cd0db9e4743158ff80dd97d23de7a39a0438d19c79c355339c43c",
 			"0x3f46776ec25b5c67468c32c1b2ca02910a7f46b4b62b5dc5d0cc6b9d3381b958",
 			"0x754c4ea722e501668aa48d6151ff423263b8a4e2f33b9e44e189ee4e78462741",
 			"0x12e79ee2724763a8a7f9196bf4d0e855e0ae3f75f5a697d90a263bf562acc5a3",
 			"0x407b168fea70128a8090ca86274b0b8e7965f16d54ea2b3bbabb378485b22a02",
 			"0x0d1557ad0cb1466965e6ee86c5ce887eedf462dbec2e719c5f396f8ed95edf08",
 			"0x29c3a0db9f83698e6ae703174dbeec06f3d2055eb933799e4ae3bf73f4570dde",
 			"0x8ade20e56fcacb40f54259696bea1aa04d839b88c503d6775d7b4491e0f9e7fa",
 			"0x327ef0f173632c5049988b312b1f49e9948b02125f70e117ea127088191c32d5",
 			"0x2989c11c234b7fc5901e168d7adfa655ff6165098eb94d244b623ba43c6abbd6",
 			"0x10b56dc8f023de6a8f97696dfe2993b56156a9b35f671438fee5830f52b633b5",
 			"0x46cd37fffe94a01297f2dcef322ae72f58bbf9f58bc9f930cbf56e73f8d5ce13",
 			"0x2240214683eafc37396f3078446b43ae96bc576e45db650b953ff87a895ee7d7",
 			"0x0db4d500e5755cba5b962f6b83942e72fd1504cf52531916084852179669a08d",
 			"0xafc686a8325a30966db0f54b64a4e7235ea54e300d280a4d2a502651a53424b5",
 			"0x59d46f6fb8eadcf18e31c9fd0da6844d63a2dc19eeeaf9ad5b80113aca5bc42a",
 			"0x153ae496364bf7c34c8c967e044cef69e401f0e4aff27b04808e2c299dcf15a8",
 			"0xc85b8d3156729c7f8ff1989f320464144f4918140d608cf03e7dfd5b51ec2acf",
 			"0x78fd0613f6f5291d4131152225fbded5464841a119d854a7550a1f178a8cdfc7",
 			"0x763dc1a000b949a45f792515fed6af70047641fa3d7beeb50b141c27b4f8cd33",
 			"0x42567a1e6caadaa10a13feff343ae1e2a903564affacc48aebc14f257db58ee1",
 			"0x62c208337234d101cc95cb6be54c17631e26c956758493f5bb7978faf0ace984",
 			"0x7977aec997a3029025ef789d3492755c80c2d028046aae8c4b926f247e1981d9",
 			"0xf927505a0c29231ed187a884af15a82dbc48a1cb002f6d91496f6569c673682d",
 			"0xefd2c54f6d2483a3dd7b994d8afa5441cfffa956d7da6e81bbd1691e07ac7519",
 			"0x7bcf94d8927a39dd00558763cdd2edaf40d55728d720dccfa0f5e1e827079cc0",
 			"0x19c7e5115ec25b14bd85e3d368e15d2bbe60451ed9a02f03770a3e845521b77c",
 			"0x60e32d48de6979c70dcb3e3f068fc3632aba5844703d50851a34975338b3a837",
 			"0x6722f01dc1d6dd1f0678e5b527155beb0616e33887697a56ef4cc1bac642f394",
 			"0x59bf17368d69e0379f0f20ec1b1b856298b8d6b4c36354ee765c8a894e58ab9b",
 			"0xe2559e7b67a15a3ddfbf1ddc597a1309d1fd780fe26da28aace16ad31754883c",
 			"0xbf687ac704bf02a3877e72f738691bf5027c21f64c68a50235876a8d015ae682",
 			"0xde01838df621b7368adf4fda268c827dfaa6753a39d51956c0445a2244585ec1",
 			"0x4ba14d3860d1dee44904719e45a5bfe54dd1e4c9bdafd0a41279e432a021f2e6",
 			"0xa2380cb32538cc80e07fda5575ecd7b35e0c12932687bd8002da652ad8c16dc2",
 			"0x82d0f5c8421d6803e52e3d6a37eea0cd978686792a2f6d175d77e9c75fb4ad86",
 			"0x23701b29d07c64c998ee4bf8199d5ac0f3d9724af2544cc29665a1d92a6dadce",
 			"0x8bbd490220c823506e111c668f923d18addf5a23d9b5244103cc135c4335f23d",
 			"0x190506f2d9decb8f9423662f406e61c99606abdcb369e25a1a89c2bdc44c6158",
 			"0xb9504b090b276cbbf86349bc4dbb66b46a42ce6ae8d44d5cd7f39773fdf6112a",
 			"0x38fc273344dc7230790963dfb3dedfabe142c18886d6542d77ace8ed6d117c4f",
 			"0xc76929e9a3a984f6ab6395c4811f007eb6d73a86fe62f8a1c02e860769f2bcde",
 			"0xc4fc2465f71d06102d232858cfd9737e6e82311a45b1cb2ac203de80c881a2f4",
 			"0x34427ee5534de01e7f0510b87e6f45aac6210897472978aee3c051c39776c561",
 			"0xec4f3c6349dac1e7e43b0541b1132b3d0cc8bd422436f31832184d1aa6f9c822",
 			"0x024a848067a1156852c78495581392774b00f22e32021ca531afeab1aafb683e",
 			"0x9bdf793e30326a181d3d8fb3f27818475b755e3d1fea200d8c514cf17024979a",
 			"0x55a1d92354a31354b4b1d9366e98b27c0467b01a108d67dab7feeeda23f981d9",
 			"0x74614ac3de92173d07434dd80d83aad5c1d551127896298808ad7fba96051e06",
 			"0x7bdb77183ca1e7f50d292e50ef701ad3bfff3e6e28d36629c5325da03cb8d013",
 			"0x3a35dc3d12de1053d204410a577b9e5c36d32fbda761f797aee248c27f7dbb02",
 			"0x430aaeb1dc02bb792375d1702999cda7c384dde1c6f46ef26f1e26e5a55dfd87",
 			"0xe12805d1713ba730fec6aae824bdcd0a896c6d5e12b9bfa5b6e0a2c2be251c17",
 			"0x5a297bd3be2352e56136db83a76c7041ef825128152366b2d8f032abb1d6656f",
 			"0x111782d82f50ea25d684af38689cea53319f1a88557d82c57e46ee5e75f99c05",
 			"0xe12520cda10064d74fdefba22b5ff4c5eb95508f77fd7c8c3fe82fb89e165bf6",
 			"0x6af12e8f4db19aee3865c3d681073e7433d902832bc651b8fc3f5fd038c8bca6",
 			"0x82a4a2ce19ca3fd99007279d62dadba547b6818607800e963b3bc53c5541298a",
 			"0xbf3a444d1b15d01a29ea22d05e71021ee3581338ecc9e770ee23ab6549a19d55",
 			"0x745ff92172b5c83cdd69265b919028b350ef95a01c84810366d630162fd9b07f",
 			"0x6128cd2ff1be9e56396a676362a2049f3e670c70ad2a77be724c090fd4085f0b",
 			"0x8ffc6bf8165e52ecf30ec955d4be1bb093e6074c92a527382a8892ffa3d3e7f7",
 			"0xd65bc11ef24c0fa476640d9effdc57030a86f547b7aa79b209954a6abf4072c4",
 			"0xcd5b5e184a5c0d1c5bdd12f80736ed1a4530210b4ef5f35dacd3feba722a334a",
 			"0xa80657ecf79ef03fb919bf312e02d94ab528c1b5c3858332d9bf82f807b1c232",
 			"0xc67dfe4aca5001e97ba6f401f15b72be85ae45972ba98b965a6dd4954d5c2386",
 			"0x59201e892aeab9e40aef69945585b81b47a7444ed61ba6c6e23e006103ed7edd",
 			"0xf535c920c5316f12f0bfedc298fbad028dd84161927414b14243c4c5ddd4f4f1",
 			"0x66c6e42c8137c043eb49528c718b10e5dbad9164bd3ffcc6b55b4b0501dc507b",
 			"0xa60b9485cb54818e0b0bfe4faeca923915f85bbac0525d09d96f375d0b2b9f81",
 			"0x8f9377dddacb6ed605c8ed8ed2bc6e2323a4e5d0c9b29bccdfbd27f57a9ec315",
 			"0xc48a1940c424c2df4803ba8d5573066ce4bbf0e0fbdaa87abcb2d2f51b0a4602",
 			"0xc7bce918e9f897aeb1351d2c9cbc2fbc8fd674017cb25c49846b05d609f00ed9",
 			"0xcdaa86e0c026c91954c6305cb7ce6010560f691a2667baf0e95bc18cd3e067df",
 			"0xf131e0910a8088fc5b0b1d2e93e31632eec67fa88f75bc4f9c3c1b0a317e1d54",
 			"0xb4f8d72a85c4c2261c7b00f43b96d7d749d0e53359993f52517da36de4c9559b",
 			"0x73f84bb4774a81b39b3a10d18c7a2404d21f3efd26301dbb7c8136e96304281e",
 			"0x5559435a987f1444e4ec78b8530009e49c52431b37c7e9f80ce2e056d44e876a",
 			"0x070664d11ee10c4e0475a7ece219eb0e606e055ee0fa1266b669e593b5ba1d87",
 			"0xfdfafeba7b5551d1e2d6f179be5ddfdbd0350bd2e9dfea40e272fb608549e8c2",
 			"0x50a1356bab9b56d8ed46a3e8f55b8a16af42df6b15fcc68aa548216de484c7eb",
 			"0x681161a307552ff12175074601005bae0c6f7b38cfa6dcb87975a1df205e28d5",
 			"0x2b39456efc2e8863197c95a4d6eef5069612cc2aa6414f0991393ffa672a1a15",
 			"0x571b916a82371fafcb456524655758bd42b4f7b768e13807a1a995e642ec205c",
 			"0xb2821504201eea0e6040a131a709547fc9afb44ba7bfa6a188201735753ba3b7",
 			"0xb16a8af1bfdde1fae0e28f29c6db0b361840df4b55e73bddffbc1cc11bcc5584",
 			"0x1df38b594f536cee38acad293a818bf83fc67830fc71bc19790d7733a2caab60",
 			"0xebb3e8f76f3b6a95285154dc11d4bd94ac4c3a150383ed69f5373499b1983dc3",
 			"0xb0919ed300acac5f912f01611a428861db27ffb8129a80495f735f0ac608ab35",
 			"0x2ee321d9d805b78a97210df2977ab62b352705e308773b90e0f4e923adec377c",
 			"0xee00cb02e9b86978ae10b119924bbe6c38f730c1d1b621d32c9d697e11105871"
 		]
 	},
 	"nodes": [
--- a/ethcore/res/ethereum/social.json
+++ b/ethcore/res/ethereum/social.json
--- a/ethcore/res/ethereum/st_peters_test.json
+++ b/ethcore/res/ethereum/st_peters_test.json
@@ -0,0 +1,65 @@
 {
 	"name": "St. Peter's (test)",
 	"engine": {
 		"Ethash": {
 			"params": {
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
 				"blockReward": "0x1BC16D674EC80000",
 				"homesteadTransition": "0x0",
 				"eip100bTransition": "0x0",
 				"difficultyBombDelays": {
 					"0": 5000000
 				}
 			}
 		}
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID" : "0x1",
 		"maxCodeSize": 24576,
 		"maxCodeSizeTransition": "0x0",
 		"eip150Transition": "0x0",
 		"eip160Transition": "0x0",
 		"eip161abcTransition": "0x0",
 		"eip161dTransition": "0x0",
 		"eip140Transition": "0x0",
 		"eip211Transition": "0x0",
 		"eip214Transition": "0x0",
 		"eip155Transition": "0x0",
 		"eip658Transition": "0x0",
 		"eip145Transition": "0x0",
 		"eip1014Transition": "0x0",
 		"eip1052Transition": "0x0",
 		"eip1283DisableTransition": "0x0"
 	},
 	"genesis": {
 		"seal": {
 			"ethereum": {
 				"nonce": "0x0000000000000042",
 				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
 			}
 		},
 		"difficulty": "0x400000000",
 		"author": "0x0000000000000000000000000000000000000000",
 		"timestamp": "0x00",
 		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
 		"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
 		"gasLimit": "0x1388"
 	},
 	"accounts": {
 		"0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
 		"0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
 		"0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
 		"0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
 		"0000000000000000000000000000000000000005": { "builtin": { "name": "modexp", "activate_at": "0x00", "pricing": { "modexp": { "divisor": 20 } } } },
 		"0000000000000000000000000000000000000006": { "builtin": { "name": "alt_bn128_add", "activate_at": "0x00", "pricing": { "linear": { "base": 500, "word": 0 } } } },
 		"0000000000000000000000000000000000000007": { "builtin": { "name": "alt_bn128_mul", "activate_at": "0x00", "pricing": { "linear": { "base": 40000, "word": 0 } } } },
 		"0000000000000000000000000000000000000008": { "builtin": { "name": "alt_bn128_pairing", "activate_at": "0x00", "pricing": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 } } } }
 	}
 }
--- a/ethcore/res/ethereum/tests
+++ b/ethcore/res/ethereum/tests
--- a/ethcore/src/client/client.rs
+++ b/ethcore/src/client/client.rs
@@ -23,6 +23,7 @@ use std::time::{Instant, Duration};
 use blockchain::{BlockReceipts, BlockChain, BlockChainDB, BlockProvider, TreeRoute, ImportRoute, TransactionAddress, ExtrasInsert};
 use bytes::Bytes;
 use call_contract::{CallContract, RegistryInfo};
 use ethcore_miner::pool::VerifiedTransaction;
 use ethereum_types::{H256, Address, U256};
 use evm::Schedule;
@@ -46,8 +47,8 @@ use vm::{EnvInfo, LastHashes};
 use block::{IsBlock, LockedBlock, Drain, ClosedBlock, OpenBlock, enact_verified, SealedBlock};
 use client::ancient_import::AncientVerifier;
 use client::{
-	Nonce, Balance, ChainInfo, BlockInfo, CallContract, TransactionInfo,
+	Nonce, Balance, ChainInfo, BlockInfo, TransactionInfo,
-	RegistryInfo, ReopenBlock, PrepareOpenBlock, ScheduleInfo, ImportSealedBlock,
+	ReopenBlock, PrepareOpenBlock, ScheduleInfo, ImportSealedBlock,
 	BroadcastProposalBlock, ImportBlock, StateOrBlock, StateInfo, StateClient, Call,
 	AccountData, BlockChain as BlockChainTrait, BlockProducer, SealedBlockImporter,
 	ClientIoMessage,
@@ -59,7 +60,8 @@ use client::{
 	IoClient, BadBlocks,
 };
 use client::bad_blocks;
-use engines::{EthEngine, EpochTransition, ForkChoice};
+use engines::{EthEngine, EpochTransition, ForkChoice, EngineError};
 use engines::epoch::PendingTransition;
 use error::{
 	ImportErrorKind, ExecutionError, CallError, BlockError,
 	QueueError, QueueErrorKind, Error as EthcoreError, EthcoreResult, ErrorKind as EthcoreErrorKind
@@ -291,8 +293,8 @@ impl Importer {
 					continue;
 				}
-				match self.check_and_lock_block(block, client) {
+				match self.check_and_lock_block(&bytes, block, client) {
-					Ok(closed_block) => {
+					Ok((closed_block, pending)) => {
 						if self.engine.is_proposal(&header) {
 							self.block_queue.mark_as_good(&[hash]);
 							proposed_blocks.push(bytes);
@@ -301,7 +303,7 @@ impl Importer {
 							let transactions_len = closed_block.transactions().len();
-							let route = self.commit_block(closed_block, &header, encoded::Block::new(bytes), client);
+							let route = self.commit_block(closed_block, &header, encoded::Block::new(bytes), pending, client);
 							import_results.push(route);
 							client.report.write().accrue_block(&header, transactions_len);
@@ -353,7 +355,7 @@ impl Importer {
 		imported
 	}
-	fn check_and_lock_block(&self, block: PreverifiedBlock, client: &Client) -> EthcoreResult<LockedBlock> {
+	fn check_and_lock_block(&self, bytes: &[u8], block: PreverifiedBlock, client: &Client) -> EthcoreResult<(LockedBlock, Option<PendingTransition>)> {
 		let engine = &*self.engine;
 		let header = block.header.clone();
@@ -437,7 +439,15 @@ impl Importer {
 			bail!(e);
 		}
-		Ok(locked_block)
+		let pending = self.check_epoch_end_signal(
 			&header,
 			bytes,
 			locked_block.receipts(),
 			locked_block.state().db(),
 			client
 		)?;
 		Ok((locked_block, pending))
 	}
 	/// Import a block with transaction receipts.
@@ -469,7 +479,8 @@ impl Importer {
 	// it is for reconstructing the state transition.
 	//
 	// The header passed is from the original block data and is sealed.
-	fn commit_block<B>(&self, block: B, header: &Header, block_data: encoded::Block, client: &Client) -> ImportRoute where B: Drain {
+	// TODO: should return an error if ImportRoute is none, issue #9910
 	fn commit_block<B>(&self, block: B, header: &Header, block_data: encoded::Block, pending: Option<PendingTransition>, client: &Client) -> ImportRoute where B: Drain {
 		let hash = &header.hash();
 		let number = header.number();
 		let parent = header.parent_hash();
@@ -524,15 +535,9 @@ impl Importer {
 		// check epoch end signal, potentially generating a proof on the current
 		// state.
-		self.check_epoch_end_signal(
+		if let Some(pending) = pending {
-			&header,
+			chain.insert_pending_transition(&mut batch, header.hash(), pending);
-			block_data.raw(),
+		}
 			&receipts,
 			&state,
 			&chain,
 			&mut batch,
 			client
 		);
 		state.journal_under(&mut batch, number, hash).expect("DB commit failed");
@@ -587,10 +592,8 @@ impl Importer {
 		block_bytes: &[u8],
 		receipts: &[Receipt],
 		state_db: &StateDB,
 		chain: &BlockChain,
 		batch: &mut DBTransaction,
 		client: &Client,
-	) {
+	) -> EthcoreResult<Option<PendingTransition>> {
 		use engines::EpochChange;
 		let hash = header.hash();
@@ -601,7 +604,6 @@ impl Importer {
 		match self.engine.signals_epoch_end(header, auxiliary) {
 			EpochChange::Yes(proof) => {
 				use engines::epoch::PendingTransition;
 				use engines::Proof;
 				let proof = match proof {
@@ -638,11 +640,9 @@ impl Importer {
 								.transact(&transaction, options);
 							let res = match res {
 								Err(ExecutionError::Internal(e)) =>
 									Err(format!("Internal error: {}", e)),
 								Err(e) => {
 									trace!(target: "client", "Proved call failed: {}", e);
-									Ok((Vec::new(), state.drop().1.extract_proof()))
+									Err(e.to_string())
 								}
 								Ok(res) => Ok((res.output, state.drop().1.extract_proof())),
 							};
@@ -655,7 +655,7 @@ impl Importer {
 							Err(e) => {
 								warn!(target: "client", "Failed to generate transition proof for block {}: {}", hash, e);
 								warn!(target: "client", "Snapshots produced by this client may be incomplete");
-								Vec::new()
+								return Err(EngineError::FailedSystemCall(e).into())
 							}
 						}
 					}
@@ -663,13 +663,13 @@ impl Importer {
 				debug!(target: "client", "Block {} signals epoch end.", hash);
-				let pending = PendingTransition { proof: proof };
+				Ok(Some(PendingTransition { proof: proof }))
 				chain.insert_pending_transition(batch, hash, pending);
 			},
-			EpochChange::No => {},
+			EpochChange::No => Ok(None),
 			EpochChange::Unsure(_) => {
 				warn!(target: "client", "Detected invalid engine implementation.");
 				warn!(target: "client", "Engine claims to require more block data, but everything provided.");
 				Err(EngineError::InvalidEngine.into())
 			}
 		}
 	}
@@ -2328,7 +2328,20 @@ impl ImportSealedBlock for Client {
 			let block_data = block.rlp_bytes();
-			let route = self.importer.commit_block(block, &header, encoded::Block::new(block_data), self);
+			let pending = self.importer.check_epoch_end_signal(
 				&header,
 				&block_data,
 				block.receipts(),
 				block.state().db(),
 				self
 			)?;
 			let route = self.importer.commit_block(
 				block,
 				&header,
 				encoded::Block::new(block_data),
 				pending,
 				self
 			);
 			trace!(target: "client", "Imported sealed block #{} ({})", header.number(), hash);
 			self.state_db.write().sync_cache(&route.enacted, &route.retracted, false);
 			route
--- a/ethcore/src/client/evm_test_client.rs
+++ b/ethcore/src/client/evm_test_client.rs
@@ -93,6 +93,7 @@ impl<'a> EvmTestClient<'a> {
 			ForkSpec::EIP158 => Some(ethereum::new_eip161_test()),
 			ForkSpec::Byzantium => Some(ethereum::new_byzantium_test()),
 			ForkSpec::Constantinople => Some(ethereum::new_constantinople_test()),
 			ForkSpec::ConstantinopleFix => Some(ethereum::new_constantinople_fix_test()),
 			ForkSpec::EIP158ToByzantiumAt5 => Some(ethereum::new_transition_test()),
 			ForkSpec::FrontierToHomesteadAt5 | ForkSpec::HomesteadToDaoAt5 | ForkSpec::HomesteadToEIP150At5 => None,
 		}
--- a/ethcore/src/client/mod.rs
+++ b/ethcore/src/client/mod.rs
@@ -36,7 +36,7 @@ pub use self::io_message::ClientIoMessage;
 pub use self::test_client::{TestBlockChainClient, EachBlockWith};
 pub use self::chain_notify::{ChainNotify, NewBlocks, ChainRoute, ChainRouteType, ChainMessageType};
 pub use self::traits::{
-    Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, PrepareOpenBlock, CallContract, TransactionInfo, RegistryInfo, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock,
+    Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, PrepareOpenBlock, TransactionInfo, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock,
    StateOrBlock, StateClient, Call, EngineInfo, AccountData, BlockChain, BlockProducer, SealedBlockImporter, BadBlocks,
 };
 pub use state::StateInfo;
--- a/ethcore/src/client/test_client.rs
+++ b/ethcore/src/client/test_client.rs
@@ -49,8 +49,9 @@ use types::views::BlockView;
 use vm::Schedule;
 use block::{OpenBlock, SealedBlock, ClosedBlock};
 use call_contract::{CallContract, RegistryInfo};
 use client::{
-	Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, CallContract, TransactionInfo, RegistryInfo,
+	Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, TransactionInfo,
 	PrepareOpenBlock, BlockChainClient, BlockChainInfo, BlockStatus, BlockId, Mode,
 	TransactionId, UncleId, TraceId, TraceFilter, LastHashes, CallAnalytics,
 	ProvingBlockChainClient, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock, StateOrBlock,
--- a/ethcore/src/client/traits.rs
+++ b/ethcore/src/client/traits.rs
@@ -19,6 +19,7 @@ use std::sync::Arc;
 use blockchain::{BlockReceipts, TreeRoute};
 use bytes::Bytes;
 use call_contract::{CallContract, RegistryInfo};
 use ethcore_miner::pool::VerifiedTransaction;
 use ethereum_types::{H256, U256, Address};
 use evm::Schedule;
@@ -157,12 +158,6 @@ pub trait StateClient {
 /// Provides various blockchain information, like block header, chain state etc.
 pub trait BlockChain: ChainInfo + BlockInfo + TransactionInfo {}
 /// Provides information on a blockchain service and it's registry
 pub trait RegistryInfo {
 	/// Get the address of a particular blockchain service, if available.
 	fn registry_address(&self, name: String, block: BlockId) -> Option<Address>;
 }
 // FIXME Why these methods belong to BlockChainClient and not MiningBlockChainClient?
 /// Provides methods to import block into blockchain
 pub trait ImportBlock {
@@ -170,12 +165,6 @@ pub trait ImportBlock {
 	fn import_block(&self, block: Unverified) -> EthcoreResult<H256>;
 }
 /// Provides `call_contract` method
 pub trait CallContract {
 	/// Like `call`, but with various defaults. Designed to be used for calling contracts.
 	fn call_contract(&self, id: BlockId, address: Address, data: Bytes) -> Result<Bytes, String>;
 }
 /// Provides `call` and `call_many` methods
 pub trait Call {
 	/// Type representing chain state
--- a/ethcore/src/engines/authority_round/mod.rs
+++ b/ethcore/src/engines/authority_round/mod.rs
@@ -48,6 +48,9 @@ use types::header::{Header, ExtendedHeader};
 use types::ancestry_action::AncestryAction;
 use unexpected::{Mismatch, OutOfBounds};
 #[cfg(not(time_checked_add))]
 use time_utils::CheckedSystemTime;
 mod finality;
 /// `AuthorityRound` params.
@@ -571,8 +574,15 @@ fn verify_timestamp(step: &Step, header_step: u64) -> Result<(), BlockError> {
 			// NOTE This error might be returned only in early stage of verification (Stage 1).
 			// Returning it further won't recover the sync process.
 			trace!(target: "engine", "verify_timestamp: block too early");
-			let oob = oob.map(|n| SystemTime::now() + Duration::from_secs(n));
+
-			Err(BlockError::TemporarilyInvalid(oob).into())
+			let now = SystemTime::now();
 			let found = now.checked_add(Duration::from_secs(oob.found)).ok_or(BlockError::TimestampOverflow)?;
 			let max = oob.max.and_then(|m| now.checked_add(Duration::from_secs(m)));
 			let min = oob.min.and_then(|m| now.checked_add(Duration::from_secs(m)));
 			let new_oob = OutOfBounds { min, max, found };
 			Err(BlockError::TemporarilyInvalid(new_oob).into())
 		},
 		Ok(_) => Ok(()),
 	}
@@ -608,6 +618,7 @@ fn combine_proofs(signal_number: BlockNumber, set_proof: &[u8], finality_proof:
 	stream.out()
 }
 fn destructure_proofs(combined: &[u8]) -> Result<(BlockNumber, &[u8], &[u8]), Error> {
 	let rlp = Rlp::new(combined);
 	Ok((
@@ -623,7 +634,7 @@ trait AsMillis {
 impl AsMillis for Duration {
 	fn as_millis(&self) -> u64 {
-		self.as_secs()*1_000 + (self.subsec_nanos()/1_000_000) as u64
+		self.as_secs() * 1_000 + (self.subsec_nanos() / 1_000_000) as u64
 	}
 }
@@ -1406,8 +1417,10 @@ impl Engine<EthereumMachine> for AuthorityRound {
 		let first = chain_head.number() == 0;
-		// apply immediate transitions.
+		// Apply transitions that don't require finality and should be enacted immediately (e.g from chain spec)
 		if let Some(change) = self.validators.is_epoch_end(first, chain_head) {
 			info!(target: "engine", "Immediately applying validator set change signalled at block {}", chain_head.number());
 			self.epoch_manager.lock().note_new_epoch();
 			let change = combine_proofs(chain_head.number(), &change, &[]);
 			return Some(change)
 		}
--- a/ethcore/src/engines/mod.rs
+++ b/ethcore/src/engines/mod.rs
@@ -81,6 +81,8 @@ pub enum EngineError {
 	MalformedMessage(String),
 	/// Requires client ref, but none registered.
 	RequiresClient,
 	/// Invalid engine specification or implementation.
 	InvalidEngine,
 }
 impl fmt::Display for EngineError {
@@ -96,6 +98,7 @@ impl fmt::Display for EngineError {
 			FailedSystemCall(ref msg) => format!("Failed to make system call: {}", msg),
 			MalformedMessage(ref msg) => format!("Received malformed consensus message: {}", msg),
 			RequiresClient => format!("Call requires client but none registered"),
 			InvalidEngine => format!("Invalid engine specification or implementation"),
 		};
 		f.write_fmt(format_args!("Engine error ({})", msg))
--- a/ethcore/src/engines/validator_set/contract.rs
+++ b/ethcore/src/engines/validator_set/contract.rs
@@ -145,7 +145,8 @@ mod tests {
 	use miner::MinerService;
 	use types::ids::BlockId;
 	use test_helpers::generate_dummy_client_with_spec_and_accounts;
-	use client::{BlockChainClient, ChainInfo, BlockInfo, CallContract};
+	use call_contract::CallContract;
 	use client::{BlockChainClient, ChainInfo, BlockInfo};
 	use super::super::ValidatorSet;
 	use super::ValidatorContract;
--- a/ethcore/src/error.rs
+++ b/ethcore/src/error.rs
@@ -90,6 +90,8 @@ pub enum BlockError {
 	InvalidNumber(Mismatch<BlockNumber>),
 	/// Block number isn't sensible.
 	RidiculousNumber(OutOfBounds<BlockNumber>),
 	/// Timestamp header overflowed
 	TimestampOverflow,
 	/// Too many transactions from a particular address.
 	TooManyTransactions(Address),
 	/// Parent given is unknown.
@@ -139,6 +141,7 @@ impl fmt::Display for BlockError {
 			UnknownParent(ref hash) => format!("Unknown parent: {}", hash),
 			UnknownUncleParent(ref hash) => format!("Unknown uncle parent: {}", hash),
 			UnknownEpochTransition(ref num) => format!("Unknown transition to epoch number: {}", num),
 			TimestampOverflow => format!("Timestamp overflow"),
 			TooManyTransactions(ref address) => format!("Too many transactions from: {}", address),
 		};
--- a/ethcore/src/ethereum/mod.rs
+++ b/ethcore/src/ethereum/mod.rs
@@ -79,16 +79,6 @@ pub fn new_ellaism<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
 	load(params.into(), include_bytes!("../../res/ethereum/ellaism.json"))
 }
 /// Create a new Easthub mainnet chain spec.
 pub fn new_easthub<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
 	load(params.into(), include_bytes!("../../res/ethereum/easthub.json"))
 }
 /// Create a new Ethereum Social mainnet chain spec.
 pub fn new_social<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
 	load(params.into(), include_bytes!("../../res/ethereum/social.json"))
 }
 /// Create a new MIX mainnet chain spec.
 pub fn new_mix<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
 	load(params.into(), include_bytes!("../../res/ethereum/mix.json"))
@@ -148,6 +138,9 @@ pub fn new_byzantium_test() -> Spec { load(None, include_bytes!("../../res/ether
 /// Create a new Foundation Constantinople era spec.
 pub fn new_constantinople_test() -> Spec { load(None, include_bytes!("../../res/ethereum/constantinople_test.json")) }
 /// Create a new Foundation St. Peter's (Contantinople Fix) era spec.
 pub fn new_constantinople_fix_test() -> Spec { load(None, include_bytes!("../../res/ethereum/st_peters_test.json")) }
 /// Create a new Musicoin-MCIP3-era spec.
 pub fn new_mcip3_test() -> Spec { load(None, include_bytes!("../../res/ethereum/mcip3_test.json")) }
@@ -168,6 +161,9 @@ pub fn new_byzantium_test_machine() -> EthereumMachine { load_machine(include_by
 /// Create a new Foundation Constantinople era spec.
 pub fn new_constantinople_test_machine() -> EthereumMachine { load_machine(include_bytes!("../../res/ethereum/constantinople_test.json")) }
 /// Create a new Foundation St. Peter's (Contantinople Fix) era spec.
 pub fn new_constantinople_fix_test_machine() -> EthereumMachine { load_machine(include_bytes!("../../res/ethereum/st_peters_test.json")) }
 /// Create a new Musicoin-MCIP3-era spec.
 pub fn new_mcip3_test_machine() -> EthereumMachine { load_machine(include_bytes!("../../res/ethereum/mcip3_test.json")) }
--- a/ethcore/src/executive.rs
+++ b/ethcore/src/executive.rs
@@ -312,7 +312,7 @@ impl<'a> CallCreateExecutive<'a> {
 		let prev_bal = state.balance(&params.address)?;
 		if let ActionValue::Transfer(val) = params.value {
 			state.sub_balance(&params.sender, &val, &mut substate.to_cleanup_mode(&schedule))?;
-			state.new_contract(&params.address, val + prev_bal, nonce_offset)?;
+			state.new_contract(&params.address, val.saturating_add(prev_bal), nonce_offset)?;
 		} else {
 			state.new_contract(&params.address, prev_bal, nonce_offset)?;
 		}
@@ -1103,9 +1103,13 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 		let refunded = cmp::min(refunds_bound, (t.gas - gas_left_prerefund) >> 1);
 		let gas_left = gas_left_prerefund + refunded;
-		let gas_used = t.gas - gas_left;
+		let gas_used = t.gas.saturating_sub(gas_left);
-		let refund_value = gas_left * t.gas_price;
+		let (refund_value, overflow_1) = gas_left.overflowing_mul(t.gas_price);
-		let fees_value = gas_used * t.gas_price;
+		let (fees_value, overflow_2) = gas_used.overflowing_mul(t.gas_price);
 		if overflow_1 || overflow_2 {
 			return Err(ExecutionError::TransactionMalformed("U256 Overflow".to_string()));
 		}
 		trace!("exec::finalize: t.gas={}, sstore_refunds={}, suicide_refunds={}, refunds_bound={}, gas_left_prerefund={}, refunded={}, gas_left={}, gas_used={}, refund_value={}, fees_value={}\n",
 			t.gas, sstore_refunds, suicide_refunds, refunds_bound, gas_left_prerefund, refunded, gas_left, gas_used, refund_value, fees_value);
@@ -1123,7 +1127,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 		}
 		// perform garbage-collection
-		let min_balance = if schedule.kill_dust != CleanDustMode::Off { Some(U256::from(schedule.tx_gas) * t.gas_price) } else { None };
+		let min_balance = if schedule.kill_dust != CleanDustMode::Off { Some(U256::from(schedule.tx_gas).overflowing_mul(t.gas_price).0) } else { None };
 		self.state.kill_garbage(&substate.touched, schedule.kill_empty, &min_balance, schedule.kill_dust == CleanDustMode::WithCodeAndStorage)?;
 		match result {
--- a/ethcore/src/json_tests/skip.rs
+++ b/ethcore/src/json_tests/skip.rs
@@ -18,7 +18,7 @@
 use ethjson;
-#[cfg(all(not(test), feature = "ci-skip-tests"))]
+#[cfg(all(not(test), feature = "ci-skip-issue"))]
 compile_error!("ci-skip-tests can only be enabled for testing builds.");
 #[cfg(feature="ci-skip-issue")]
--- a/ethcore/src/json_tests/state.rs
+++ b/ethcore/src/json_tests/state.rs
@@ -165,6 +165,7 @@ mod state_tests {
 	declare_test!{GeneralStateTest_stRefundTest, "GeneralStateTests/stRefundTest/"}
 	declare_test!{GeneralStateTest_stReturnDataTest, "GeneralStateTests/stReturnDataTest/"}
 	declare_test!{GeneralStateTest_stRevertTest, "GeneralStateTests/stRevertTest/"}
 	declare_test!{GeneralStateTest_stSStoreTest, "GeneralStateTests/stSStoreTest/"}
 	declare_test!{GeneralStateTest_stShift, "GeneralStateTests/stShift/"}
 	declare_test!{GeneralStateTest_stSolidityTest, "GeneralStateTests/stSolidityTest/"}
 	declare_test!{GeneralStateTest_stSpecialTest, "GeneralStateTests/stSpecialTest/"}
@@ -177,7 +178,6 @@ mod state_tests {
 	declare_test!{GeneralStateTest_stZeroCallsRevert, "GeneralStateTests/stZeroCallsRevert/"}
 	declare_test!{GeneralStateTest_stZeroCallsTest, "GeneralStateTests/stZeroCallsTest/"}
 	declare_test!{GeneralStateTest_stZeroKnowledge, "GeneralStateTests/stZeroKnowledge/"}
 	declare_test!{GeneralStateTest_stSStoreTest, "GeneralStateTests/stSStoreTest/"}
 	// Attempts to send a transaction that requires more than current balance:
 	// Tx:
--- a/ethcore/src/lib.rs
+++ b/ethcore/src/lib.rs
@@ -15,6 +15,7 @@
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 #![warn(missing_docs, unused_extern_crates)]
 #![cfg_attr(feature = "time_checked_add", feature(time_checked_add))]
 //! Ethcore library
 //!
@@ -66,6 +67,7 @@ extern crate ethabi;
 extern crate ethash;
 extern crate ethcore_blockchain as blockchain;
 extern crate ethcore_bloom_journal as bloom_journal;
 extern crate ethcore_call_contract as call_contract;
 extern crate ethcore_db as db;
 extern crate ethcore_io as io;
 extern crate ethcore_miner;
@@ -114,7 +116,6 @@ extern crate tempdir;
 extern crate kvdb_rocksdb;
 #[cfg(any(test, feature = "blooms-db"))]
 extern crate blooms_db;
 #[cfg(any(target_os = "linux", target_os = "macos", target_os = "windows", target_os = "android"))]
 extern crate hardware_wallet;
@@ -148,6 +149,9 @@ extern crate env_logger;
 #[cfg(test)]
 extern crate rlp_compress;
 #[cfg(not(time_checked_add))]
 extern crate time_utils;
 pub mod account_provider;
 pub mod block;
 pub mod builtin;
--- a/ethcore/src/machine.rs
+++ b/ethcore/src/machine.rs
@@ -30,7 +30,8 @@ use vm::{EnvInfo, Schedule, CreateContractAddress};
 use block::{ExecutedBlock, IsBlock};
 use builtin::Builtin;
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 use error::Error;
 use executive::Executive;
 use spec::CommonParams;
--- a/ethcore/src/miner/miner.rs
+++ b/ethcore/src/miner/miner.rs
@@ -21,6 +21,7 @@ use std::sync::Arc;
 use ansi_term::Colour;
 use bytes::Bytes;
 use call_contract::CallContract;
 use ethcore_miner::gas_pricer::GasPricer;
 use ethcore_miner::pool::{self, TransactionQueue, VerifiedTransaction, QueueStatus, PrioritizationStrategy};
 #[cfg(feature = "work-notify")]
@@ -48,7 +49,7 @@ use using_queue::{UsingQueue, GetAction};
 use account_provider::{AccountProvider, SignError as AccountError};
 use block::{ClosedBlock, IsBlock, SealedBlock};
 use client::{
-	BlockChain, ChainInfo, CallContract, BlockProducer, SealedBlockImporter, Nonce, TransactionInfo, TransactionId
+	BlockChain, ChainInfo, BlockProducer, SealedBlockImporter, Nonce, TransactionInfo, TransactionId
 };
 use client::{BlockId, ClientIoMessage};
 use engines::{EthEngine, Seal};
--- a/ethcore/src/miner/mod.rs
+++ b/ethcore/src/miner/mod.rs
@@ -20,7 +20,6 @@
 //! Keeps track of transactions and currently sealed pending block.
 mod miner;
 mod service_transaction_checker;
 pub mod pool_client;
 #[cfg(feature = "stratum")]
@@ -43,8 +42,9 @@ use types::header::Header;
 use types::receipt::RichReceipt;
 use block::SealedBlock;
 use call_contract::{CallContract, RegistryInfo};
 use client::{
-	CallContract, RegistryInfo, ScheduleInfo,
+	ScheduleInfo,
 	BlockChain, BlockProducer, SealedBlockImporter, ChainInfo,
 	AccountData, Nonce,
 };
--- a/ethcore/src/miner/pool_client.rs
+++ b/ethcore/src/miner/pool_client.rs
@@ -25,6 +25,7 @@ use std::{
 use ethereum_types::{H256, U256, Address};
 use ethcore_miner::pool;
 use ethcore_miner::pool::client::NonceClient;
 use ethcore_miner::service_transaction_checker::ServiceTransactionChecker;
 use types::transaction::{
 	self,
 	UnverifiedTransaction,
@@ -34,10 +35,10 @@ use types::header::Header;
 use parking_lot::RwLock;
 use account_provider::AccountProvider;
-use client::{TransactionId, BlockInfo, CallContract, Nonce};
+use call_contract::CallContract;
 use client::{TransactionId, BlockInfo, Nonce};
 use engines::EthEngine;
 use miner;
 use miner::service_transaction_checker::ServiceTransactionChecker;
 use transaction_ext::Transaction;
 /// Cache for state nonces.
--- a/ethcore/src/state/account.rs
+++ b/ethcore/src/state/account.rs
@@ -466,12 +466,12 @@ impl Account {
 	/// Increment the nonce of the account by one.
 	pub fn inc_nonce(&mut self) {
-		self.nonce = self.nonce + U256::from(1u8);
+		self.nonce = self.nonce.saturating_add(U256::from(1u8));
 	}
 	/// Increase account balance.
 	pub fn add_balance(&mut self, x: &U256) {
-		self.balance = self.balance + *x;
+		self.balance = self.balance.saturating_add(*x);
 	}
 	/// Decrease account balance.
--- a/ethcore/src/state/mod.rs
+++ b/ethcore/src/state/mod.rs
@@ -500,7 +500,12 @@ impl<B: Backend> State<B> {
 	/// it will have its code reset, ready for `init_code()`.
 	pub fn new_contract(&mut self, contract: &Address, balance: U256, nonce_offset: U256) -> TrieResult<()> {
 		let original_storage_root = self.original_storage_root(contract)?;
-		self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, self.account_start_nonce + nonce_offset, original_storage_root))));
+		let (nonce, overflow) = self.account_start_nonce.overflowing_add(nonce_offset);
 		if overflow {
 			return Err(Box::new(TrieError::DecoderError(H256::from(contract),
 				rlp::DecoderError::Custom("Nonce overflow".into()))));
 		}
 		self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, nonce, original_storage_root))));
 		Ok(())
 	}
@@ -1012,7 +1017,7 @@ impl<B: Backend> State<B> {
 		let trie = self.factories.trie.readonly(accountdb.as_hashdb(), &root)?;
 		for o_kv in trie.iter()? {
 			if let Ok((key, val)) = o_kv {
-				pod_storage.insert(key[..].into(), U256::from(&val[..]).into());
+				pod_storage.insert(key[..].into(), rlp::decode::<U256>(&val[..]).expect("Decoded from trie which was encoded from the same type; qed").into());
 			}
 		}
@@ -1284,6 +1289,13 @@ impl<B: Backend> fmt::Debug for State<B> {
 	}
 }
 impl State<StateDB> {
 	/// Get a reference to the underlying state DB.
 	pub fn db(&self) -> &StateDB {
 		&self.db
 	}
 }
 // TODO: cloning for `State` shouldn't be possible in general; Remove this and use
 // checkpoints where possible.
 impl Clone for State<StateDB> {
--- a/ethcore/src/tx_filter.rs
+++ b/ethcore/src/tx_filter.rs
@@ -20,7 +20,8 @@ use ethereum_types::{H256, U256, Address};
 use lru_cache::LruCache;
 use ethabi::FunctionOutputDecoder;
-use client::{BlockInfo, CallContract, BlockId};
+use call_contract::CallContract;
 use client::{BlockInfo, BlockId};
 use parking_lot::Mutex;
 use spec::CommonParams;
 use types::transaction::{Action, SignedTransaction};
--- a/ethcore/src/verification/canon_verifier.rs
+++ b/ethcore/src/verification/canon_verifier.rs
@@ -16,7 +16,8 @@
 //! Canonical verifier.
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 use engines::EthEngine;
 use error::Error;
 use types::header::Header;
--- a/ethcore/src/verification/mod.rs
+++ b/ethcore/src/verification/mod.rs
@@ -28,7 +28,8 @@ pub use self::canon_verifier::CanonVerifier;
 pub use self::noop_verifier::NoopVerifier;
 pub use self::queue::{BlockQueue, Config as QueueConfig, VerificationQueue, QueueInfo};
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 /// Verifier type.
 #[derive(Debug, PartialEq, Clone)]
--- a/ethcore/src/verification/noop_verifier.rs
+++ b/ethcore/src/verification/noop_verifier.rs
@@ -16,7 +16,8 @@
 //! No-op verifier.
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 use engines::EthEngine;
 use error::Error;
 use types::header::Header;
--- a/ethcore/src/verification/verification.rs
+++ b/ethcore/src/verification/verification.rs
@@ -32,13 +32,17 @@ use triehash::ordered_trie_root;
 use unexpected::{Mismatch, OutOfBounds};
 use blockchain::*;
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 use engines::EthEngine;
 use error::{BlockError, Error};
 use types::{BlockNumber, header::Header};
 use types::transaction::SignedTransaction;
 use verification::queue::kind::blocks::Unverified;
 #[cfg(not(time_checked_add))]
 use time_utils::CheckedSystemTime;
 /// Preprocessed block data gathered in `verify_block_unordered` call
 pub struct PreverifiedBlock {
 	/// Populated block header
@@ -303,9 +307,11 @@ pub fn verify_header_params(header: &Header, engine: &EthEngine, is_full: bool,
 	if is_full {
 		const ACCEPTABLE_DRIFT: Duration = Duration::from_secs(15);
 		// this will resist overflow until `year 2037`
 		let max_time = SystemTime::now() + ACCEPTABLE_DRIFT;
 		let invalid_threshold = max_time + ACCEPTABLE_DRIFT * 9;
-		let timestamp = UNIX_EPOCH + Duration::from_secs(header.timestamp());
+		let timestamp = UNIX_EPOCH.checked_add(Duration::from_secs(header.timestamp()))
 			.ok_or(BlockError::TimestampOverflow)?;
 		if timestamp > invalid_threshold {
 			return Err(From::from(BlockError::InvalidTimestamp(OutOfBounds { max: Some(max_time), min: None, found: timestamp })))
@@ -327,8 +333,11 @@ fn verify_parent(header: &Header, parent: &Header, engine: &EthEngine) -> Result
 	let gas_limit_divisor = engine.params().gas_limit_bound_divisor;
 	if !engine.is_timestamp_valid(header.timestamp(), parent.timestamp()) {
-		let min = SystemTime::now() + Duration::from_secs(parent.timestamp() + 1);
+		let now = SystemTime::now();
-		let found = SystemTime::now() + Duration::from_secs(header.timestamp());
+		let min = now.checked_add(Duration::from_secs(parent.timestamp().saturating_add(1)))
 			.ok_or(BlockError::TimestampOverflow)?;
 		let found = now.checked_add(Duration::from_secs(header.timestamp()))
 			.ok_or(BlockError::TimestampOverflow)?;
 		return Err(From::from(BlockError::InvalidTimestamp(OutOfBounds { max: None, min: Some(min), found })))
 	}
 	if header.number() != parent.number() + 1 {
@@ -742,7 +751,8 @@ mod tests {
 		check_fail_timestamp(family_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine, &bc), false);
 		header = good.clone();
-		header.set_timestamp(2450000000);
+		// will return `BlockError::TimestampOverflow` when timestamp > `i32::max_value()`
 		header.set_timestamp(i32::max_value() as u64);
 		check_fail_timestamp(basic_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine), false);
 		header = good.clone();
--- a/ethcore/src/verification/verifier.rs
+++ b/ethcore/src/verification/verifier.rs
@@ -16,7 +16,8 @@
 //! A generic verifier trait.
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
 use client::BlockInfo;
 use engines::EthEngine;
 use error::Error;
 use types::header::Header;
--- a/json/src/spec/spec.rs
+++ b/json/src/spec/spec.rs
@@ -30,6 +30,7 @@ pub enum ForkSpec {
 	Homestead,
 	Byzantium,
 	Constantinople,
 	ConstantinopleFix,
 	EIP158ToByzantiumAt5,
 	FrontierToHomesteadAt5,
 	HomesteadToDaoAt5,
--- a/miner/Cargo.toml
+++ b/miner/Cargo.toml
@@ -17,6 +17,10 @@ url = { version = "1", optional = true }
 ansi_term = "0.10"
 common-types = { path = "../ethcore/types" }
 error-chain = "0.12"
 ethabi = "6.0"
 ethabi-derive = "6.0"
 ethabi-contract = "6.0"
 ethcore-call-contract = { path = "../ethcore/call-contract" }
 ethereum-types = "0.4"
 futures = "0.1"
 heapsize = "0.4"
--- a/ethcore/res/contracts/service_transaction.json
+++ b/ethcore/res/contracts/service_transaction.json
--- a/miner/src/lib.rs
+++ b/miner/src/lib.rs
@@ -21,6 +21,8 @@
 extern crate ansi_term;
 extern crate common_types as types;
 extern crate ethabi;
 extern crate ethcore_call_contract as call_contract;
 extern crate ethereum_types;
 extern crate futures;
 extern crate heapsize;
@@ -33,6 +35,10 @@ extern crate price_info;
 extern crate rlp;
 extern crate transaction_pool as txpool;
 #[macro_use]
 extern crate ethabi_contract;
 #[macro_use]
 extern crate ethabi_derive;
 #[macro_use]
 extern crate error_chain;
 #[macro_use]
@@ -52,5 +58,6 @@ pub mod external;
 pub mod gas_price_calibrator;
 pub mod gas_pricer;
 pub mod pool;
 pub mod service_transaction_checker;
 #[cfg(feature = "work-notify")]
 pub mod work_notify;
--- a/miner/src/pool/queue.rs
+++ b/miner/src/pool/queue.rs
@@ -474,7 +474,7 @@ impl TransactionQueue {
 		self.pool.read().pending_from_sender(state_readiness, address)
 			.last()
-			.map(|tx| tx.signed().nonce + 1)
+			.map(|tx| tx.signed().nonce.saturating_add(U256::from(1)))
 	}
 	/// Retrieve a transaction from the pool.
--- a/miner/src/pool/ready.rs
+++ b/miner/src/pool/ready.rs
@@ -95,7 +95,7 @@ impl<C: NonceClient> txpool::Ready<VerifiedTransaction> for State<C> {
 			},
 			cmp::Ordering::Less => txpool::Readiness::Stale,
 			cmp::Ordering::Equal => {
-				*nonce = *nonce + 1;
+				*nonce = nonce.saturating_add(U256::from(1));
 				txpool::Readiness::Ready
 			},
 		}
@@ -159,7 +159,7 @@ impl<C: Fn(&Address) -> Option<U256>> txpool::Ready<VerifiedTransaction> for Opt
 			cmp::Ordering::Greater => txpool::Readiness::Future,
 			cmp::Ordering::Less => txpool::Readiness::Stale,
 			cmp::Ordering::Equal => {
-				*nonce = *nonce + 1;
+				*nonce = nonce.saturating_add(U256::from(1));
 				txpool::Readiness::Ready
 			},
 		}
--- a/miner/src/pool/scoring.rs
+++ b/miner/src/pool/scoring.rs
@@ -123,15 +123,16 @@ impl<P> txpool::Scoring<P> for NonceAndGasPrice where P: ScoredTransaction + txp
 	}
 	fn should_replace(&self, old: &P, new: &P) -> scoring::Choice {
 		let both_local = old.priority().is_local() && new.priority().is_local();
 		if old.sender() == new.sender() {
 			// prefer earliest transaction
 			match new.nonce().cmp(&old.nonce()) {
 				cmp::Ordering::Equal => self.choose(old, new),
 				_ if both_local => scoring::Choice::InsertNew,
 				cmp::Ordering::Less => scoring::Choice::ReplaceOld,
 				cmp::Ordering::Greater => scoring::Choice::RejectNew,
 				cmp::Ordering::Equal => self.choose(old, new),
 			}
-		} else if old.priority().is_local() && new.priority().is_local() {
+		} else if both_local {
 			// accept local transactions over the limit
 			scoring::Choice::InsertNew
 		} else {
 			let old_score = (old.priority(), old.gas_price());
@@ -141,7 +142,7 @@ impl<P> txpool::Scoring<P> for NonceAndGasPrice where P: ScoredTransaction + txp
 			} else {
 				scoring::Choice::RejectNew
 			}
-	 	}
+		}
 	}
 	fn should_ignore_sender_limit(&self, new: &P) -> bool {
@@ -154,11 +155,66 @@ mod tests {
 	use super::*;
 	use std::sync::Arc;
-	use ethkey::{Random, Generator};
+	use ethkey::{Random, Generator, KeyPair};
 	use pool::tests::tx::{Tx, TxExt};
 	use txpool::Scoring;
 	use txpool::scoring::Choice::*;
 	fn local_tx_verified(tx: Tx, keypair: &KeyPair) -> VerifiedTransaction {
 		let mut verified_tx = tx.unsigned().sign(keypair.secret(), None).verified();
 		verified_tx.priority = ::pool::Priority::Local;
 		verified_tx
 	}
 	#[test]
 	fn should_always_accept_local_transactions_unless_same_sender_and_nonce() {
 		let scoring = NonceAndGasPrice(PrioritizationStrategy::GasPriceOnly);
 		// same sender txs
 		let keypair = Random.generate().unwrap();
 		let same_sender_tx1 = local_tx_verified(Tx {
 			nonce: 1,
 			gas_price: 1,
 			..Default::default()
 		}, &keypair);
 		let same_sender_tx2 = local_tx_verified(Tx {
 			nonce: 2,
 			gas_price: 100,
 			..Default::default()
 		}, &keypair);
 		let same_sender_tx3 = local_tx_verified(Tx {
 			nonce: 2,
 			gas_price: 200,
 			..Default::default()
 		}, &keypair);
 		// different sender txs
 		let different_sender_tx1 = local_tx_verified(Tx {
 			nonce: 2,
 			gas_price: 1,
 			..Default::default()
 		}, &Random.generate().unwrap());
 		let different_sender_tx2 = local_tx_verified(Tx {
 			nonce: 1,
 			gas_price: 10,
 			..Default::default()
 		}, &Random.generate().unwrap());
 		assert_eq!(scoring.should_replace(&same_sender_tx1, &same_sender_tx2), InsertNew);
 		assert_eq!(scoring.should_replace(&same_sender_tx2, &same_sender_tx1), InsertNew);
 		assert_eq!(scoring.should_replace(&different_sender_tx1, &different_sender_tx2), InsertNew);
 		assert_eq!(scoring.should_replace(&different_sender_tx2, &different_sender_tx1), InsertNew);
 		// txs with same sender and nonce
 		assert_eq!(scoring.should_replace(&same_sender_tx2, &same_sender_tx3), ReplaceOld);
 		assert_eq!(scoring.should_replace(&same_sender_tx3, &same_sender_tx2), RejectNew);
 	}
 	#[test]
 	fn should_replace_same_sender_by_nonce() {
 		let scoring = NonceAndGasPrice(PrioritizationStrategy::GasPriceOnly);
--- a/miner/src/pool/verifier.rs
+++ b/miner/src/pool/verifier.rs
@@ -283,7 +283,19 @@ impl<C: Client> txpool::Verifier<Transaction> for Verifier<C, ::pool::scoring::N
 			}
 		}
-		let cost = transaction.value + transaction.gas_price * transaction.gas;
+		let (full_gas_price, overflow_1) = transaction.gas_price.overflowing_mul(transaction.gas);
 		let (cost, overflow_2) = transaction.value.overflowing_add(full_gas_price);
 		if overflow_1 || overflow_2 {
 			trace!(
 				target: "txqueue",
 				"[{:?}] Rejected tx, price overflow",
 				hash
 			);
 			bail!(transaction::Error::InsufficientBalance {
 				cost: U256::max_value(),
 				balance: account_details.balance,
 			});
 		}
 		if account_details.balance < cost {
 			debug!(
 				target: "txqueue",
--- a/ethcore/src/miner/service_transaction_checker.rs
+++ b/ethcore/src/miner/service_transaction_checker.rs
@@ -16,7 +16,8 @@
 //! A service transactions contract checker.
-use client::{RegistryInfo, CallContract, BlockId};
+use call_contract::{CallContract, RegistryInfo};
 use types::ids::BlockId;
 use types::transaction::SignedTransaction;
 use ethabi::FunctionOutputDecoder;
--- a/parity/cli/mod.rs
+++ b/parity/cli/mod.rs
@@ -288,7 +288,7 @@ usage! {
 			ARG arg_chain: (String) = "foundation", or |c: &Config| c.parity.as_ref()?.chain.clone(),
 			"--chain=[CHAIN]",
-			"Specify the blockchain type. CHAIN may be either a JSON chain specification file or ethereum, classic, poacore, tobalaba, expanse, musicoin, ellaism, easthub, social, mix, callisto, morden, ropsten, kovan, poasokol, testnet, or dev.",
+			"Specify the blockchain type. CHAIN may be either a JSON chain specification file or ethereum, classic, poacore, tobalaba, expanse, musicoin, ellaism, mix, callisto, morden, ropsten, kovan, poasokol, testnet, or dev.",
 			ARG arg_keys_path: (String) = "$BASE/keys", or |c: &Config| c.parity.as_ref()?.keys_path.clone(),
 			"--keys-path=[PATH]",
@@ -899,7 +899,7 @@ usage! {
 		["Snapshot Options"]
 			FLAG flag_no_periodic_snapshot: (bool) = false, or |c: &Config| c.snapshots.as_ref()?.disable_periodic.clone(),
 			"--no-periodic-snapshot",
-			"Disable automated snapshots which usually occur once every 10000 blocks.",
+			"Disable automated snapshots which usually occur once every 5000 blocks.",
 			ARG arg_snapshot_threads: (Option<usize>) = None, or |c: &Config| c.snapshots.as_ref()?.processing_threads,
 			"--snapshot-threads=[NUM]",
@@ -2131,3 +2131,4 @@ mod tests {
 		Args::parse(&["parity", "--max-peers=100", "--min-peers=40"]).unwrap();
 	}
 }
--- a/parity/configuration.rs
+++ b/parity/configuration.rs
@@ -459,7 +459,8 @@ impl Configuration {
 		}
 	}
-	fn logger_config(&self) -> LogConfig {
+	/// returns logger config
 	pub fn logger_config(&self) -> LogConfig {
 		LogConfig {
 			mode: self.args.arg_logging.clone(),
 			color: !self.args.flag_no_color && !cfg!(windows),
--- a/parity/lib.rs
+++ b/parity/lib.rs
@@ -43,8 +43,9 @@ extern crate toml;
 extern crate blooms_db;
 extern crate cli_signer;
 extern crate common_types as types;
 extern crate ethcore;
 extern crate parity_bytes as bytes;
 extern crate ethcore;
 extern crate ethcore_call_contract as call_contract;
 extern crate ethcore_db;
 extern crate ethcore_io as io;
 extern crate ethcore_light as light;
--- a/parity/main.rs
+++ b/parity/main.rs
@@ -28,6 +28,7 @@ extern crate parity_ethereum;
 extern crate parking_lot;
 #[cfg(windows)] extern crate winapi;
 extern crate ethcore_logger;
 use std::ffi::OsString;
 use std::fs::{remove_file, metadata, File, create_dir_all};
@@ -42,6 +43,7 @@ use dir::default_hypervisor_path;
 use fdlimit::raise_fd_limit;
 use parity_ethereum::{start, ExecutionAction};
 use parking_lot::{Condvar, Mutex};
 use ethcore_logger::setup_log;
 const PLEASE_RESTART_EXIT_CODE: i32 = 69;
 const PARITY_EXECUTABLE_NAME: &str = "parity";
@@ -184,6 +186,11 @@ fn main_direct(force_can_restart: bool) -> i32 {
 		parity_ethereum::Configuration::parse_cli(&args).unwrap_or_else(|e| e.exit())
 	};
 	let logger = setup_log(&conf.logger_config()).unwrap_or_else(|e| {
 		eprintln!("{}", e);
 		process::exit(2)
 	});
 	if let Some(spec_override) = take_spec_name_override() {
 		conf.args.flag_testnet = false;
 		conf.args.arg_chain = spec_override;
--- a/parity/params.rs
+++ b/parity/params.rs
@@ -38,8 +38,6 @@ pub enum SpecType {
 	Expanse,
 	Musicoin,
 	Ellaism,
 	Easthub,
 	Social,
 	Mix,
 	Callisto,
 	Morden,
@@ -68,8 +66,6 @@ impl str::FromStr for SpecType {
 			"expanse" => SpecType::Expanse,
 			"musicoin" => SpecType::Musicoin,
 			"ellaism" => SpecType::Ellaism,
 			"easthub" => SpecType::Easthub,
 			"social" => SpecType::Social,
 			"mix" => SpecType::Mix,
 			"callisto" => SpecType::Callisto,
 			"morden" | "classic-testnet" => SpecType::Morden,
@@ -93,8 +89,6 @@ impl fmt::Display for SpecType {
 			SpecType::Expanse => "expanse",
 			SpecType::Musicoin => "musicoin",
 			SpecType::Ellaism => "ellaism",
 			SpecType::Easthub => "easthub",
 			SpecType::Social => "social",
 			SpecType::Mix => "mix",
 			SpecType::Callisto => "callisto",
 			SpecType::Morden => "morden",
@@ -118,8 +112,6 @@ impl SpecType {
 			SpecType::Expanse => Ok(ethereum::new_expanse(params)),
 			SpecType::Musicoin => Ok(ethereum::new_musicoin(params)),
 			SpecType::Ellaism => Ok(ethereum::new_ellaism(params)),
 			SpecType::Easthub => Ok(ethereum::new_easthub(params)),
 			SpecType::Social => Ok(ethereum::new_social(params)),
 			SpecType::Mix => Ok(ethereum::new_mix(params)),
 			SpecType::Callisto => Ok(ethereum::new_callisto(params)),
 			SpecType::Morden => Ok(ethereum::new_morden(params)),
@@ -372,8 +364,6 @@ mod tests {
 		assert_eq!(SpecType::Expanse, "expanse".parse().unwrap());
 		assert_eq!(SpecType::Musicoin, "musicoin".parse().unwrap());
 		assert_eq!(SpecType::Ellaism, "ellaism".parse().unwrap());
 		assert_eq!(SpecType::Easthub, "easthub".parse().unwrap());
 		assert_eq!(SpecType::Social, "social".parse().unwrap());
 		assert_eq!(SpecType::Mix, "mix".parse().unwrap());
 		assert_eq!(SpecType::Callisto, "callisto".parse().unwrap());
 		assert_eq!(SpecType::Morden, "morden".parse().unwrap());
@@ -399,8 +389,6 @@ mod tests {
 		assert_eq!(format!("{}", SpecType::Expanse), "expanse");
 		assert_eq!(format!("{}", SpecType::Musicoin), "musicoin");
 		assert_eq!(format!("{}", SpecType::Ellaism), "ellaism");
 		assert_eq!(format!("{}", SpecType::Easthub), "easthub");
 		assert_eq!(format!("{}", SpecType::Social), "social");
 		assert_eq!(format!("{}", SpecType::Mix), "mix");
 		assert_eq!(format!("{}", SpecType::Callisto), "callisto");
 		assert_eq!(format!("{}", SpecType::Morden), "morden");
--- a/parity/run.rs
+++ b/parity/run.rs
@@ -21,8 +21,9 @@ use std::thread;
 use ansi_term::Colour;
 use bytes::Bytes;
 use call_contract::CallContract;
 use ethcore::account_provider::{AccountProvider, AccountProviderSettings};
-use ethcore::client::{BlockId, CallContract, Client, Mode, DatabaseCompactionProfile, VMType, BlockChainClient, BlockInfo};
+use ethcore::client::{BlockId, Client, Mode, DatabaseCompactionProfile, VMType, BlockChainClient, BlockInfo};
 use ethstore::ethkey;
 use ethcore::miner::{stratum, Miner, MinerService, MinerOptions};
 use ethcore::snapshot::{self, SnapshotConfiguration};
--- a/rpc/src/v1/helpers/dispatch.rs
+++ b/rpc/src/v1/helpers/dispatch.rs
@@ -41,11 +41,11 @@ use types::basic_account::BasicAccount;
 use types::ids::BlockId;
 use jsonrpc_core::{BoxFuture, Result, Error};
-use jsonrpc_core::futures::{future, Future, Poll, Async};
+use jsonrpc_core::futures::{future, Future, Poll, Async, IntoFuture};
 use jsonrpc_core::futures::future::Either;
 use v1::helpers::{errors, nonce, TransactionRequest, FilledTransactionRequest, ConfirmationPayload};
 use v1::types::{
-	H256 as RpcH256, H520 as RpcH520, Bytes as RpcBytes,
+	H520 as RpcH520, Bytes as RpcBytes,
 	RichRawTransaction as RpcRichRawTransaction,
 	ConfirmationPayload as RpcConfirmationPayload,
 	ConfirmationResponse,
@@ -69,12 +69,20 @@ pub trait Dispatcher: Send + Sync + Clone {
 	fn fill_optional_fields(&self, request: TransactionRequest, default_sender: Address, force_nonce: bool)
 		-> BoxFuture<FilledTransactionRequest>;
-	/// Sign the given transaction request without dispatching, fetching appropriate nonce.
+	/// Sign the given transaction request, fetching appropriate nonce and executing the PostSign action
-	fn sign(&self, accounts: Arc<AccountProvider>, filled: FilledTransactionRequest, password: SignWith)
+	fn sign<P>(
-		-> BoxFuture<WithToken<SignedTransaction>>;
+		&self,
 		accounts: Arc<AccountProvider>,
 		filled: FilledTransactionRequest,
 		password: SignWith,
 		post_sign: P
 	) -> BoxFuture<P::Item>
 		where
 			P: PostSign + 'static,
 		    <P::Out as futures::future::IntoFuture>::Future: Send;
 	/// Converts a `SignedTransaction` into `RichRawTransaction`
-	fn enrich(&self, SignedTransaction) -> RpcRichRawTransaction;
+	fn enrich(&self, signed: SignedTransaction) -> RpcRichRawTransaction;
 	/// "Dispatch" a local transaction.
 	fn dispatch_transaction(&self, signed_transaction: PendingTransaction)
@@ -164,19 +172,30 @@ impl<C: miner::BlockChainClient + BlockChainClient, M: MinerService> Dispatcher
 		}))
 	}
-	fn sign(&self, accounts: Arc<AccountProvider>, filled: FilledTransactionRequest, password: SignWith)
+	fn sign<P>(
-		-> BoxFuture<WithToken<SignedTransaction>>
+		&self,
 		accounts: Arc<AccountProvider>,
 		filled: FilledTransactionRequest,
 		password: SignWith,
 		post_sign: P
 	) -> BoxFuture<P::Item>
 		where
 			P: PostSign + 'static,
 		    <P::Out as futures::future::IntoFuture>::Future: Send
 	{
 		let chain_id = self.client.signing_chain_id();
 		if let Some(nonce) = filled.nonce {
-			return Box::new(future::done(sign_transaction(&*accounts, filled, chain_id, nonce, password)));
+			let future = sign_transaction(&*accounts, filled, chain_id, nonce, password)
 				.into_future()
 				.and_then(move |signed| post_sign.execute(signed));
 			Box::new(future)
 		} else {
 			let state = self.state_nonce(&filled.from);
 			let reserved = self.nonces.lock().reserve(filled.from, state);
 			Box::new(ProspectiveSigner::new(accounts, filled, chain_id, reserved, password, post_sign))
 		}
 		let state = self.state_nonce(&filled.from);
 		let reserved = self.nonces.lock().reserve(filled.from, state);
 		Box::new(ProspectiveSigner::new(accounts, filled, chain_id, reserved, password))
 	}
 	fn enrich(&self, signed_transaction: SignedTransaction) -> RpcRichRawTransaction {
@@ -396,12 +415,24 @@ impl Dispatcher for LightDispatcher {
 		}))
 	}
-	fn sign(&self, accounts: Arc<AccountProvider>, filled: FilledTransactionRequest, password: SignWith)
+	fn sign<P>(
-		-> BoxFuture<WithToken<SignedTransaction>>
+		&self,
 		accounts: Arc<AccountProvider>,
 		filled: FilledTransactionRequest,
 		password: SignWith,
 		post_sign: P
 	) -> BoxFuture<P::Item>
 		where
 			P: PostSign + 'static,
 		    <P::Out as futures::future::IntoFuture>::Future: Send
 	{
 		let chain_id = self.client.signing_chain_id();
 		let nonce = filled.nonce.expect("nonce is always provided; qed");
-		Box::new(future::done(sign_transaction(&*accounts, filled, chain_id, nonce, password)))
+
 		let future = sign_transaction(&*accounts, filled, chain_id, nonce, password)
 			.into_future()
 			.and_then(move |signed| post_sign.execute(signed));
 		Box::new(future)
 	}
 	fn enrich(&self, signed_transaction: SignedTransaction) -> RpcRichRawTransaction {
@@ -449,28 +480,60 @@ fn sign_transaction(
 #[derive(Debug, Clone, Copy)]
 enum ProspectiveSignerState {
 	TryProspectiveSign,
 	WaitForPostSign,
 	WaitForNonce,
 	Finish,
 }
-struct ProspectiveSigner {
+struct ProspectiveSigner<P: PostSign> {
 	accounts: Arc<AccountProvider>,
 	filled: FilledTransactionRequest,
 	chain_id: Option<u64>,
 	reserved: nonce::Reserved,
 	password: SignWith,
 	state: ProspectiveSignerState,
-	prospective: Option<Result<WithToken<SignedTransaction>>>,
+	prospective: Option<WithToken<SignedTransaction>>,
 	ready: Option<nonce::Ready>,
 	post_sign: Option<P>,
 	post_sign_future: Option<<P::Out as IntoFuture>::Future>
 }
-impl ProspectiveSigner {
+/// action to execute after signing
 /// e.g importing a transaction into the chain
 pub trait PostSign: Send {
 	/// item that this PostSign returns
 	type Item: Send;
 	/// incase you need to perform async PostSign actions
 	type Out: IntoFuture<Item = Self::Item, Error = Error> + Send;
 	/// perform an action with the signed transaction
 	fn execute(self, signer: WithToken<SignedTransaction>) -> Self::Out;
 }
 impl PostSign for () {
 	type Item = WithToken<SignedTransaction>;
 	type Out = Result<Self::Item>;
 	fn execute(self, signed: WithToken<SignedTransaction>) -> Self::Out {
 		Ok(signed)
 	}
 }
 impl<F: Send, T: Send> PostSign for F
 	where F: FnOnce(WithToken<SignedTransaction>) -> Result<T>
 {
 	type Item = T;
 	type Out = Result<Self::Item>;
 	fn execute(self, signed: WithToken<SignedTransaction>) -> Self::Out {
 		(self)(signed)
 	}
 }
 impl<P: PostSign> ProspectiveSigner<P> {
 	pub fn new(
 		accounts: Arc<AccountProvider>,
 		filled: FilledTransactionRequest,
 		chain_id: Option<u64>,
 		reserved: nonce::Reserved,
 		password: SignWith,
 		post_sign: P
 	) -> Self {
 		// If the account is permanently unlocked we can try to sign
 		// using prospective nonce. This should speed up sending
@@ -491,6 +554,8 @@ impl ProspectiveSigner {
 			},
 			prospective: None,
 			ready: None,
 			post_sign: Some(post_sign),
 			post_sign_future: None
 		}
 	}
@@ -509,8 +574,8 @@ impl ProspectiveSigner {
 	}
 }
-impl Future for ProspectiveSigner {
+impl<P: PostSign> Future for ProspectiveSigner<P> {
-	type Item = WithToken<SignedTransaction>;
+	type Item = P::Item;
 	type Error = Error;
 	fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
@@ -523,32 +588,45 @@ impl Future for ProspectiveSigner {
 					match self.poll_reserved()? {
 						Async::NotReady => {
 							self.state = WaitForNonce;
-							self.prospective = Some(self.sign(self.reserved.prospective_value()));
+							self.prospective = Some(self.sign(self.reserved.prospective_value())?);
 						},
 						Async::Ready(nonce) => {
-							self.state = Finish;
+							self.state = WaitForPostSign;
-							self.prospective = Some(self.sign(nonce.value()));
+							self.post_sign_future = Some(self.post_sign.take()
 								.expect("post_sign is set on creation; qed")
 								.execute(self.sign(nonce.value())?)
 								.into_future());
 							self.ready = Some(nonce);
 						},
 					}
 				},
 				WaitForNonce => {
 					let nonce = try_ready!(self.poll_reserved());
-					let result = match (self.prospective.take(), nonce.matches_prospective()) {
+					let prospective = match (self.prospective.take(), nonce.matches_prospective()) {
 						(Some(prospective), true) => prospective,
-						_ => self.sign(nonce.value()),
+						_ => self.sign(nonce.value())?,
 					};
 					self.state = Finish;
 					self.prospective = Some(result);
 					self.ready = Some(nonce);
 					self.state = WaitForPostSign;
 					self.post_sign_future = Some(self.post_sign.take()
 						.expect("post_sign is set on creation; qed")
 						.execute(prospective)
 						.into_future());
 				},
-				Finish => {
+				WaitForPostSign => {
-					if let (Some(result), Some(nonce)) = (self.prospective.take(), self.ready.take()) {
+					if let Some(mut fut) = self.post_sign_future.as_mut() {
-						// Mark nonce as used on successful signing
+						match fut.poll()? {
-						return result.map(move |tx| {
+							Async::Ready(item) => {
-							nonce.mark_used();
+								let nonce = self.ready
-							Async::Ready(tx)
+									.take()
-						})
+									.expect("nonce is set before state transitions to WaitForPostSign; qed");
 								nonce.mark_used();
 								return Ok(Async::Ready(item))
 							},
 							Async::NotReady => {
 								return Ok(Async::NotReady)
 							}
 						}
 					} else {
 						panic!("Poll after ready.");
 					}
@@ -655,19 +733,21 @@ pub fn execute<D: Dispatcher + 'static>(
 	match payload {
 		ConfirmationPayload::SendTransaction(request) => {
 			let condition = request.condition.clone().map(Into::into);
-			Box::new(dispatcher.sign(accounts, request, pass)
+			let cloned_dispatcher = dispatcher.clone();
-				.map(move |v| v.map(move |tx| PendingTransaction::new(tx, condition)))
+			let post_sign = move |with_token_signed: WithToken<SignedTransaction>| {
-				.map(WithToken::into_tuple)
+				let (signed, token) = with_token_signed.into_tuple();
-				.map(|(tx, token)| (tx, token, dispatcher))
+				let signed_transaction = PendingTransaction::new(signed, condition);
-				.and_then(|(tx, tok, dispatcher)| {
+				cloned_dispatcher.dispatch_transaction(signed_transaction)
-					dispatcher.dispatch_transaction(tx)
+					.map(|hash| (hash, token))
-						.map(RpcH256::from)
+			};
-						.map(ConfirmationResponse::SendTransaction)
+			let future = dispatcher.sign(accounts, request, pass, post_sign)
-						.map(move |h| WithToken::from((h, tok)))
+				.map(|(hash, token)| {
-				}))
+					WithToken::from((ConfirmationResponse::SendTransaction(hash.into()), token))
 				});
 			Box::new(future)
 		},
 		ConfirmationPayload::SignTransaction(request) => {
-			Box::new(dispatcher.sign(accounts, request, pass)
+			Box::new(dispatcher.sign(accounts, request, pass, ())
 				.map(move |result| result
 					.map(move |tx| dispatcher.enrich(tx))
 					.map(ConfirmationResponse::SignTransaction)
--- a/rpc/src/v1/helpers/fake_sign.rs
+++ b/rpc/src/v1/helpers/fake_sign.rs
@@ -15,17 +15,15 @@
 // along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.
 use types::transaction::{Transaction, SignedTransaction, Action};
 use std::cmp::min;
 use ethereum_types::U256;
 use jsonrpc_core::Error;
 use v1::helpers::CallRequest;
 pub fn sign_call(request: CallRequest) -> Result<SignedTransaction, Error> {
-	let max_gas = U256::from(50_000_000);
+	let max_gas = U256::from(500_000_000);
-	let gas = match request.gas {
+	let gas = min(request.gas.unwrap_or(max_gas), max_gas);
 		Some(gas) => gas,
 		None => max_gas * 10u32,
 	};
 	let from = request.from.unwrap_or(0.into());
 	Ok(Transaction {
--- a/rpc/src/v1/impls/personal.rs
+++ b/rpc/src/v1/impls/personal.rs
@@ -18,16 +18,17 @@
 use std::sync::Arc;
 use std::time::Duration;
-use bytes::{Bytes, ToPretty};
+use bytes::Bytes;
 use ethcore::account_provider::AccountProvider;
 use types::transaction::PendingTransaction;
 use types::transaction::SignedTransaction;
 use ethereum_types::{H520, U128, Address};
 use ethkey::{public_to_address, recover, Signature};
 use jsonrpc_core::{BoxFuture, Result};
 use jsonrpc_core::futures::{future, Future};
 use v1::helpers::{errors, eip191};
-use v1::helpers::dispatch::{self, eth_data_hash, Dispatcher, SignWith};
+use v1::helpers::dispatch::{self, eth_data_hash, Dispatcher, SignWith, PostSign, WithToken};
 use v1::traits::Personal;
 use v1::types::{
 	H160 as RpcH160, H256 as RpcH256, H520 as RpcH520, U128 as RpcU128,
@@ -68,7 +69,16 @@ impl<D: Dispatcher> PersonalClient<D> {
 }
 impl<D: Dispatcher + 'static> PersonalClient<D> {
-	fn do_sign_transaction(&self, _meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<(PendingTransaction, D)> {
+	fn do_sign_transaction<P>(
 		&self,
 		_meta: Metadata,
 		request: TransactionRequest,
 		password: String,
 		post_sign: P
 	) -> BoxFuture<P::Item>
 		where P: PostSign + 'static,
 		      <P::Out as futures::future::IntoFuture>::Future: Send
 	{
 		let dispatcher = self.dispatcher.clone();
 		let accounts = self.accounts.clone();
@@ -86,11 +96,7 @@ impl<D: Dispatcher + 'static> PersonalClient<D> {
 		Box::new(dispatcher.fill_optional_fields(request.into(), default, false)
 			.and_then(move |filled| {
-				let condition = filled.condition.clone().map(Into::into);
+				dispatcher.sign(accounts, filled, SignWith::Password(password.into()), post_sign)
 				dispatcher.sign(accounts, filled, SignWith::Password(password.into()))
 					.map(|tx| tx.into_value())
 					.map(move |tx| PendingTransaction::new(tx, condition))
 					.map(move |tx| (tx, dispatcher))
 			})
 		)
 	}
@@ -223,18 +229,26 @@ impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
 	}
 	fn sign_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcRichRawTransaction> {
-		Box::new(self.do_sign_transaction(meta, request, password)
+		let condition = request.condition.clone().map(Into::into);
-			.map(|(pending_tx, dispatcher)| dispatcher.enrich(pending_tx.transaction)))
+		let dispatcher = self.dispatcher.clone();
 		Box::new(self.do_sign_transaction(meta, request, password, ())
 			.map(move |tx| PendingTransaction::new(tx.into_value(), condition))
 			.map(move |pending_tx| dispatcher.enrich(pending_tx.transaction)))
 	}
 	fn send_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcH256> {
-		Box::new(self.do_sign_transaction(meta, request, password)
+		let condition = request.condition.clone().map(Into::into);
-			.and_then(|(pending_tx, dispatcher)| {
+		let dispatcher = self.dispatcher.clone();
-				let chain_id = pending_tx.chain_id();
+		Box::new(self.do_sign_transaction(meta, request, password,  move |signed: WithToken<SignedTransaction>| {
-				trace!(target: "miner", "send_transaction: dispatching tx: {} for chain ID {:?}",
+			dispatcher.dispatch_transaction(
-					::rlp::encode(&*pending_tx).pretty(), chain_id);
+				PendingTransaction::new(
-
+					signed.into_value(),
-				dispatcher.dispatch_transaction(pending_tx).map(Into::into)
+					condition
 				)
 			)
 		})
 			.and_then(|hash| {
 				Ok(RpcH256::from(hash))
 			})
 		)
 	}
--- a/scripts/docker/hub/Dockerfile
+++ b/scripts/docker/hub/Dockerfile
@@ -1,8 +1,5 @@
 FROM ubuntu:xenial
-MAINTAINER Parity Technologies <devops@parity.io>
+LABEL MAINTAINER="Parity Technologies <devops-team@parity.io>"
 #set ENVIROMENT
 ARG TARGET
 ENV TARGET ${TARGET}
 # install tools and dependencies
 RUN apt update && apt install -y --no-install-recommends openssl libudev-dev file curl jq
@@ -10,27 +7,24 @@ RUN apt update && apt install -y --no-install-recommends openssl libudev-dev fil
 # show backtraces
 ENV RUST_BACKTRACE 1
-#cleanup Docker image
+# cleanup Docker image
-RUN apt autoremove -y
+RUN apt autoremove -y \
-RUN apt clean -y
+  && apt clean -y \
-RUN rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*
+  && rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*
 RUN groupadd -g 1000 parity \
  && useradd -m -u 1000 -g parity -s /bin/sh parity
 WORKDIR /home/parity
-#add TARGET to docker image
+# add parity-ethereum to docker image
-COPY artifacts/x86_64-unknown-linux-gnu/$TARGET /bin/$TARGET
+COPY artifacts/x86_64-unknown-linux-gnu/parity /bin/parity
 # Build a shell script because the ENTRYPOINT command doesn't like using ENV
 RUN echo "#!/bin/bash \n ${TARGET} \$@" > ./entrypoint.sh
 RUN chmod +x ./entrypoint.sh
 COPY scripts/docker/hub/check_sync.sh /check_sync.sh
 # switch to user parity here
 USER parity
 # setup ENTRYPOINT
 EXPOSE 5001 8080 8082 8083 8545 8546 8180 30303/tcp 30303/udp
-ENTRYPOINT ["./entrypoint.sh"]
+
 ENTRYPOINT ["/bin/parity"]
--- a/scripts/gitlab/build-linux.sh
+++ b/scripts/gitlab/build-linux.sh
@@ -9,11 +9,15 @@ echo "CARGO_HOME:       " $CARGO_HOME
 echo "CARGO_TARGET:     " $CARGO_TARGET
 echo "CC:               " $CC
 echo "CXX:              " $CXX
 #strip ON
 export RUSTFLAGS=" -C link-arg=-s"
 # Linker for crosscomile
 echo "_____ Linker _____"
 cat .cargo/config
 echo "_____ Building target: "$CARGO_TARGET" _____"
 if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
 then
 # only thing we need for android
  time cargo build --target $CARGO_TARGET --release -p parity-clib --features final
 else
  time cargo build --target $CARGO_TARGET --release --features final
@@ -24,14 +28,12 @@ else
 fi
 echo "_____ Post-processing binaries _____"
-rm -rf artifacts
+rm -rf artifacts/*
-mkdir -p artifacts
+mkdir -p artifacts/$CARGO_TARGET
-cd artifacts
+cd artifacts/$CARGO_TARGET
-mkdir -p $CARGO_TARGET
+
 cd $CARGO_TARGET
 if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
 then
 # only thing we need for android
 cp -v ../../target/$CARGO_TARGET/release/libparity.so ./libparity.so
 else
 cp -v ../../target/$CARGO_TARGET/release/parity ./parity
@@ -41,25 +43,14 @@ else
 cp -v ../../target/$CARGO_TARGET/release/whisper ./whisper
 fi
 # stripping can also be done on release build time
 # export RUSTFLAGS="${RUSTFLAGS} -C link-arg=-s"
 if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
 then
  arm-linux-androideabi-strip -v ./*
 else
  strip -v ./*
 fi
 echo "_____ Calculating checksums _____"
 for binary in $(ls)
 do
-  rhash --sha256 $binary -o $binary.sha256
+  rhash --sha256 $binary -o $binary.sha256 #do we still need this hash (SHA2)?
-  if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
+  if [[ $CARGO_TARGET == *"x86_64"* ]];
  then
-    echo "> ${binary} cannot be hashed with cross-compiled binary"
+      ./parity tools hash $binary > $binary.sha3
  else
-    ./parity tools hash $binary > $binary.sha3
+      echo "> ${binary} cannot be hashed with cross-compiled binary (keccak256)"
  fi
 done
--- a/scripts/gitlab/build-windows.sh
+++ b/scripts/gitlab/build-windows.sh
@@ -4,11 +4,14 @@ set -u # treat unset variables as error
 set INCLUDE="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include;C:\vs2015\VC\include;C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt"
 set LIB="C:\vs2015\VC\lib;C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\x64"
 sccache -s
 echo "__________Show ENVIROMENT__________"
 echo "CI_SERVER_NAME:   " $CI_SERVER_NAME
 echo "CARGO_HOME:       " $CARGO_HOME
 echo "CARGO_TARGET:     " $CARGO_TARGET
 echo "RUSTC_WRAPPER:    " $RUSTC_WRAPPER
 echo "SCCACHE_DIR:      " $SCCACHE_DIR
 echo "_____ Building target: "$CARGO_TARGET" _____"
 time cargo build --target $CARGO_TARGET --release --features final
@@ -44,3 +47,5 @@ do
 done
 cp parity.exe.sha256 parity.sha256
 cp parity.exe.sha3 parity.sha3
 sccache -s
--- a/scripts/gitlab/cargo-audit.sh
+++ b/scripts/gitlab/cargo-audit.sh
@@ -1,7 +0,0 @@
 #!/bin/bash
 set -e # fail on any error
 set -u # treat unset variables as error
 cargo install cargo-audit
 cargo audit
--- a/scripts/gitlab/publish-onchain.sh
+++ b/scripts/gitlab/publish-onchain.sh
@@ -36,19 +36,3 @@ do
  esac
  cd ..
 done
 echo "__________Push binaries to AWS S3____________"
 aws configure set aws_access_key_id $s3_key
 aws configure set aws_secret_access_key $s3_secret
 case "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" in
  (beta|stable|nightly)
    export S3_BUCKET=releases.parity.io/ethereum;
    ;;
  (*)
    export S3_BUCKET=builds-parity;
    ;;
 esac
 aws s3 sync ./ s3://$S3_BUCKET/${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}/
--- a/scripts/gitlab/publish-snap.sh
+++ b/scripts/gitlab/publish-snap.sh
@@ -4,11 +4,15 @@ set -e # fail on any error
 set -u # treat unset variables as error
 # some necromancy:
-# gsub(/"/, "", $2) deletes "qoutes" 
+# gsub(/"/, "", $2) deletes "qoutes"
 # gsub(/ /, "", $2) deletes whitespaces
 TRACK=`awk -F '=' '/^track/ {gsub(/"/, "", $2); gsub(/ /, "", $2); print $2}' ./util/version/Cargo.toml`
 echo Track is: $TRACK
-
+# prepare variables
 VERSION=v"$(sed -r -n '1,/^version/s/^version = "([^"]+)".*$/\1/p' Cargo.toml)"
 SNAP_PACKAGE="parity_"$VERSION"_"$BUILD_ARCH".snap"
 CARGO_TARGET="$(ls artifacts)"
 # Choose snap release channel based on parity ethereum version track
 case ${TRACK} in
  nightly) export GRADE="devel" CHANNEL="edge";;
  beta) export GRADE="stable" CHANNEL="beta";;
@@ -16,12 +20,22 @@ case ${TRACK} in
  *) echo "No release" && exit 0;;
 esac
-SNAP_PACKAGE="parity_"$VERSION"_"$BUILD_ARCH".snap"
+# Release untagged versions from branches to the candidate snap channel
-
+case ${CI_COMMIT_REF_NAME} in
  beta|stable) export GRADE="stable" CHANNEL="candidate";;
 esac
 echo "__________Create snap package__________"
 echo "Release channel :" $GRADE " Branch/tag: " $CI_COMMIT_REF_NAME
-echo $VERSION:$GRADE:$BUILD_ARCH
+echo $VERSION:$GRADE:$BUILD_ARCH:$CARGO_TARGET
-cat scripts/snap/snapcraft.template.yaml | envsubst '$VERSION:$GRADE:$BUILD_ARCH:$CARGO_TARGET' > snapcraft.yaml
+
 sed -e 's/$VERSION/'"$VERSION"'/g' \
    -e 's/$GRADE/'"$GRADE"'/g' \
    -e 's/$BUILD_ARCH/'"$BUILD_ARCH"'/g' \
    -e 's/$CARGO_TARGET/'"$CARGO_TARGET"'/g' \
    scripts/snap/snapcraft.template.yaml > snapcraft.yaml
 apt update
 apt install -y --no-install-recommends rhash
 cat snapcraft.yaml
 snapcraft --target-arch=$BUILD_ARCH
 ls *.snap
--- a/scripts/gitlab/rust-changes.sh
+++ b/scripts/gitlab/rust-changes.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
-# ARGUMENT $1 Rust flavor to test with (stable/beta/nightly)
+echo "________Running rust_changes.sh________"
 set -e # fail on any error
 set -u # treat unset variables as error
 echo "__________Checking if Rust files were changed__________"
 git log --graph --oneline --decorate=short -n 10
 case ${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}} in
@@ -27,9 +27,4 @@ then
  exit 0
 fi
 rustup default $1
 git submodule update --init --recursive
 rustup show
 exec ./test.sh
--- a/scripts/gitlab/test-cpp.sh
+++ b/scripts/gitlab/test-cpp.sh
@@ -0,0 +1,17 @@
 #!/bin/bash
 echo "________Running test-cpp.sh________"
 set -e # fail on any error
 set -u # treat unset variables as error
 #use nproc `linux only
 THREADS=$(nproc)
 echo "________Running the C++ example________"
 DIR=parity-clib/examples/cpp/build
 mkdir -p $DIR
 cd $DIR
 cmake ..
 make VERBOSE=1 -j $THREADS
 # Note: we don't try to run the example because it tries to sync Kovan, and we don't want
 #       that to happen on CI
 cd -
 rm -rf $DIR
--- a/scripts/gitlab/test-linux.sh
+++ b/scripts/gitlab/test-linux.sh
@@ -0,0 +1,12 @@
 #!/bin/bash
 echo "________Running test-linux.sh________"
 set -e # fail on any error
 set -u # treat unset variables as error
 FEATURES="json-tests"
 OPTIONS="--release"
 #use nproc `linux only
 THREADS=$(nproc)
 echo "________Running Parity Full Test Suite________"
 time cargo test $OPTIONS --features "$FEATURES" --locked --all --target $CARGO_TARGET -- --test-threads $THREADS
--- a/scripts/gitlab/validate-chainspecs.sh
+++ b/scripts/gitlab/validate-chainspecs.sh
@@ -1,7 +1,12 @@
-#!/usr/bin/env sh
+#!/bin/bash
 set -e # fail on any error
 set -u # treat unset variables as error
 echo "________Running validate_chainspecs.sh________"
 ERR=0
-cargo build --release -p chainspec
+
 echo "________Validate chainspecs________"
 time cargo build --release -p chainspec
 for spec in ethcore/res/*.json; do
    if ! ./target/release/chainspec "$spec"; then ERR=1; fi
--- a/scripts/snap/snapcraft.template.yaml
+++ b/scripts/snap/snapcraft.template.yaml
@@ -14,20 +14,20 @@ description:        |
 apps:
  parity:
    command:        parity
-    plugs:          [home, network, network-bind, mount-observe, x11, unity7, desktop, desktop-legacy, wayland]
+    plugs:          [home, network, network-bind, mount-observe, removable-media, x11, unity7, desktop, desktop-legacy, wayland]
    desktop:        ./usr/share/applications/parity.desktop
  parity-evm:
    command:        parity-evm
-    plugs:          [home, network, network-bind]
+    plugs:          [home, network, network-bind, removable-media]
  ethkey:
    command:        ethkey
-    plugs:          [home]
+    plugs:          [home, removable-media]
  ethstore:
    command:        ethstore
-    plugs:          [home]
+    plugs:          [home, removable-media]
  whisper:
    command:        whisper
-    plugs:          [home, network-bind]
+    plugs:          [home, network-bind, removable-media]
 icon:               ./scripts/snap/icon.png
@@ -50,8 +50,4 @@ parts:
      cp -v ethkey $SNAPCRAFT_PART_INSTALL/usr/bin/ethkey
      cp -v ethstore $SNAPCRAFT_PART_INSTALL/usr/bin/ethstore
      cp -v whisper $SNAPCRAFT_PART_INSTALL/usr/bin/whisper
-    stage-packages: [libc6, libudev1, libstdc++6, cmake, libdb]
+    stage-packages: [libudev1, libstdc++6, cmake, libdb5.3]
  df:
    plugin:         nil
    stage-packages: [coreutils]
    stage:          [bin/df]
--- a/secret-store/Cargo.toml
+++ b/secret-store/Cargo.toml
@@ -8,6 +8,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 [dependencies]
 byteorder = "1.0"
 common-types = { path = "../ethcore/types" }
 ethcore-call-contract = { path = "../ethcore/call-contract" }
 log = "0.4"
 parking_lot = "0.7"
 hyper = { version = "0.12", default-features = false }
--- a/secret-store/src/acl_storage.rs
+++ b/secret-store/src/acl_storage.rs
@@ -17,7 +17,8 @@
 use std::sync::Arc;
 use std::collections::{HashMap, HashSet};
 use parking_lot::{Mutex, RwLock};
-use ethcore::client::{BlockId, ChainNotify, NewBlocks, CallContract};
+use call_contract::CallContract;
 use ethcore::client::{BlockId, ChainNotify, NewBlocks};
 use ethereum_types::Address;
 use ethabi::FunctionOutputDecoder;
 use trusted_client::TrustedClient;
--- a/secret-store/src/key_server_set.rs
+++ b/secret-store/src/key_server_set.rs
@@ -18,8 +18,9 @@ use std::sync::Arc;
 use std::net::SocketAddr;
 use std::collections::{BTreeMap, HashSet};
 use parking_lot::Mutex;
 use call_contract::CallContract;
 use ethabi::FunctionOutputDecoder;
-use ethcore::client::{Client, BlockChainClient, BlockId, ChainNotify, NewBlocks, CallContract};
+use ethcore::client::{Client, BlockChainClient, BlockId, ChainNotify, NewBlocks};
 use ethereum_types::{H256, Address};
 use ethkey::public_to_address;
 use bytes::Bytes;
--- a/secret-store/src/lib.rs
+++ b/secret-store/src/lib.rs
@@ -18,6 +18,7 @@ extern crate byteorder;
 extern crate common_types;
 extern crate ethabi;
 extern crate ethcore;
 extern crate ethcore_call_contract as call_contract;
 extern crate ethcore_sync as sync;
 extern crate ethereum_types;
 extern crate ethkey;
--- a/secret-store/src/listener/service_contract.rs
+++ b/secret-store/src/listener/service_contract.rs
@@ -19,7 +19,8 @@ use parking_lot::RwLock;
 use common_types::filter::Filter;
 use ethabi::RawLog;
 use ethabi::FunctionOutputDecoder;
-use ethcore::client::{Client, BlockChainClient, BlockId, CallContract};
+use call_contract::CallContract;
 use ethcore::client::{Client, BlockChainClient, BlockId};
 use ethkey::{Public, public_to_address};
 use hash::keccak;
 use bytes::Bytes;
--- a/secret-store/src/trusted_client.rs
+++ b/secret-store/src/trusted_client.rs
@@ -16,9 +16,10 @@
 use std::sync::{Arc, Weak};
 use bytes::Bytes;
 use call_contract::RegistryInfo;
 use common_types::transaction::{Transaction, SignedTransaction, Action};
 use ethereum_types::Address;
-use ethcore::client::{Client, BlockChainClient, ChainInfo, Nonce, BlockId, RegistryInfo};
+use ethcore::client::{Client, BlockChainClient, ChainInfo, Nonce, BlockId};
 use ethcore::miner::{Miner, MinerService};
 use sync::SyncProvider;
 use helpers::{get_confirmed_block_hash, REQUEST_CONFIRMATIONS_REQUIRED};
--- a/test.sh
+++ b/test.sh
@@ -1,100 +0,0 @@
 #!/bin/sh
 # Running Parity Full Test Suite
 FEATURES="json-tests,ci-skip-issue"
 OPTIONS="--release"
 VALIDATE=1
 THREADS=8
 case $1 in
  --no-json)
    FEATURES="ipc"
    shift # past argument=value
    ;;
  --no-release)
    OPTIONS=""
    shift
    ;;
  --no-validate)
    VALIDATE=0
    shift
    ;;
  --no-run)
    OPTIONS="--no-run"
    shift
    ;;
  *)
    # unknown option
    ;;
 esac
 set -e
 validate () {
  if [ "$VALIDATE" -eq "1" ]
  then
    echo "________Validate build________"
    time cargo check $@ --locked --no-default-features
    time cargo check $@ --locked --manifest-path util/io/Cargo.toml --no-default-features
    time cargo check $@ --locked --manifest-path util/io/Cargo.toml --features "mio"
    # Validate chainspecs
    echo "________Validate chainspecs________"
    time ./scripts/validate_chainspecs.sh
  else
    echo "# not validating due to \$VALIDATE!=1"
  fi
 }
 cpp_test () {
  case $CARGO_TARGET in
    (x86_64-unknown-linux-gnu)
      # Running the C++ example
      echo "________Running the C++ example________"
      DIR=parity-clib/examples/cpp/build
      mkdir -p $DIR
      cd $DIR
      cmake ..
      make -j $THREADS
      # Note: we don't try to run the example because it tries to sync Kovan, and we don't want
      #       that to happen on CI
      cd -
      rm -rf $DIR
      ;;
    (*)
      echo "________Skipping the C++ example________"
      ;;
  esac
 }
 cargo_test () {
  echo "________Running Parity Full Test Suite________"
  git submodule update --init --recursive
  time cargo test $OPTIONS --features "$FEATURES" --locked --all $@ -- --test-threads $THREADS
 }
 if [ "$CARGO_TARGET" ]
 then
  validate --target $CARGO_TARGET
 else
  validate
 fi
 test "${RUN_TESTS}" = "all" && cpp_test
 if [ "$CARGO_TARGET" ]
 then
  case "${RUN_TESTS}" in
    (cargo|all)
      cargo_test --target $CARGO_TARGET $@
      ;;
    ('')
      cargo_test --no-run --target $CARGO_TARGET $@
      ;;
  esac
 else
  cargo_test $@
 fi
--- a/util/network-devp2p/Cargo.toml
+++ b/util/network-devp2p/Cargo.toml
@@ -34,6 +34,7 @@ serde = "1.0"
 serde_json = "1.0"
 serde_derive = "1.0"
 error-chain = { version = "0.12", default-features = false }
 lru-cache = "0.1"
 [dev-dependencies]
 env_logger = "0.5"
--- a/util/network-devp2p/src/discovery.rs
+++ b/util/network-devp2p/src/discovery.rs
@@ -20,6 +20,7 @@ use std::collections::{HashSet, HashMap, VecDeque};
 use std::collections::hash_map::Entry;
 use std::default::Default;
 use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
 use lru_cache::LruCache;
 use hash::keccak;
 use ethereum_types::{H256, H520};
 use rlp::{Rlp, RlpStream};
@@ -55,6 +56,8 @@ const REQUEST_BACKOFF: [Duration; 4] = [
 const NODE_LAST_SEEN_TIMEOUT: Duration = Duration::from_secs(24*60*60);
 const OBSERVED_NODES_MAX_SIZE: usize = 10_000;
 #[derive(Clone, Debug)]
 pub struct NodeEntry {
 	pub id: NodeId,
@@ -95,7 +98,27 @@ struct FindNodeRequest {
 #[derive(Clone, Copy)]
 enum PingReason {
 	Default,
-	FromDiscoveryRequest(NodeId)
+	FromDiscoveryRequest(NodeId, NodeValidity),
 }
 #[derive(Clone, Copy, PartialEq)]
 enum NodeCategory {
 	Bucket,
 	Observed
 }
 #[derive(Clone, Copy, PartialEq)]
 enum NodeValidity {
 	Ourselves,
 	ValidNode(NodeCategory),
 	ExpiredNode(NodeCategory),
 	UnknownNode
 }
 #[derive(Debug)]
 enum BucketError {
 	Ourselves,
 	NotInTheBucket{node_entry: NodeEntry, bucket_distance: usize},
 }
 struct PingRequest {
@@ -145,6 +168,12 @@ pub struct Discovery<'a> {
 	discovery_id: NodeId,
 	discovery_nodes: HashSet<NodeId>,
 	node_buckets: Vec<NodeBucket>,
 	// Sometimes we don't want to add nodes to the NodeTable, but still want to
 	// keep track of them to avoid excessive pinging (happens when an unknown node sends
 	// a discovery request to us -- the node might be on a different net).
 	other_observed_nodes: LruCache<NodeId, (NodeEndpoint, Instant)>,
 	in_flight_pings: HashMap<NodeId, PingRequest>,
 	in_flight_find_nodes: HashMap<NodeId, FindNodeRequest>,
 	send_queue: VecDeque<Datagram>,
@@ -171,6 +200,7 @@ impl<'a> Discovery<'a> {
 			discovery_id: NodeId::new(),
 			discovery_nodes: HashSet::new(),
 			node_buckets: (0..ADDRESS_BITS).map(|_| NodeBucket::new()).collect(),
 			other_observed_nodes: LruCache::new(OBSERVED_NODES_MAX_SIZE),
 			in_flight_pings: HashMap::new(),
 			in_flight_find_nodes: HashMap::new(),
 			send_queue: VecDeque::new(),
@@ -200,41 +230,53 @@ impl<'a> Discovery<'a> {
 		}
 	}
-	fn update_node(&mut self, e: NodeEntry) -> Option<TableUpdates> {
+	fn update_bucket_record(&mut self, e: NodeEntry) -> Result<(), BucketError> {
 		trace!(target: "discovery", "Inserting {:?}", &e);
 		let id_hash = keccak(e.id);
 		let dist = match Discovery::distance(&self.id_hash, &id_hash) {
 			Some(dist) => dist,
 			None => {
 				debug!(target: "discovery", "Attempted to update own entry: {:?}", e);
-				return None;
+				return Err(BucketError::Ourselves);
 			}
 		};
 		let bucket = &mut self.node_buckets[dist];
 		bucket.nodes.iter_mut().find(|n| n.address.id == e.id)
 			.map_or(Err(BucketError::NotInTheBucket{node_entry: e.clone(), bucket_distance: dist}.into()), |entry| {
 				entry.address = e;
 				entry.last_seen = Instant::now();
 				entry.backoff_until = Instant::now();
 				entry.fail_count = 0;
 				Ok(())
 			})
 	}
-		let mut added_map = HashMap::new();
+	fn update_node(&mut self, e: NodeEntry) -> Option<TableUpdates> {
-		let ping = {
+		trace!(target: "discovery", "Inserting {:?}", &e);
 			let bucket = &mut self.node_buckets[dist];
 			let updated = if let Some(node) = bucket.nodes.iter_mut().find(|n| n.address.id == e.id) {
 				node.address = e.clone();
 				node.last_seen = Instant::now();
 				node.backoff_until = Instant::now();
 				node.fail_count = 0;
 				true
 			} else { false };
-			if !updated {
+        match self.update_bucket_record(e) {
-				added_map.insert(e.id, e.clone());
+            Ok(()) => None,
-				bucket.nodes.push_front(BucketEntry::new(e));
+            Err(BucketError::Ourselves) => None,
            Err(BucketError::NotInTheBucket{node_entry, bucket_distance}) => Some((node_entry, bucket_distance))
        }.map(|(node_entry, bucket_distance)| {
 			trace!(target: "discovery", "Adding a new node {:?} into our bucket {}", &node_entry, bucket_distance);
            let mut added = HashMap::with_capacity(1);
            added.insert(node_entry.id, node_entry.clone());
 			let node_to_ping = {
 				let bucket = &mut self.node_buckets[bucket_distance];
 				bucket.nodes.push_front(BucketEntry::new(node_entry));
 				if bucket.nodes.len() > BUCKET_SIZE {
 					select_bucket_ping(bucket.nodes.iter())
-				} else { None }
+				} else {
-			} else { None }
+					None
-		};
+				}
-		if let Some(node) = ping {
+			};
-			self.try_ping(node, PingReason::Default);
+			if let Some(node) = node_to_ping {
-		}
+				self.try_ping(node, PingReason::Default);
-		Some(TableUpdates { added: added_map, removed: HashSet::new() })
+			};
            TableUpdates{added, removed: HashSet::new()}
        })
 	}
 	/// Starts the discovery process at round 0
@@ -541,10 +583,28 @@ impl<'a> Discovery<'a> {
 		};
 		if let Some((node, ping_reason)) = expected_node {
-			if let PingReason::FromDiscoveryRequest(target) = ping_reason {
+			if let PingReason::FromDiscoveryRequest(target, validity) = ping_reason {
 				self.respond_with_discovery(target, &node)?;
 				// kirushik: I would prefer to probe the network id of the remote node here, and add it to the nodes list if it's on "our" net --
 				// but `on_packet` happens synchronously, so doing the full TCP handshake ceremony here is a bad idea.
 				// So instead we just LRU-caching most recently seen nodes to avoid unnecessary pinging
 				match validity {
 					NodeValidity::ValidNode(NodeCategory::Bucket) | NodeValidity::ExpiredNode(NodeCategory::Bucket) => {
 						trace!(target: "discovery", "Updating node {:?} in our Kad buckets", &node);
 						self.update_bucket_record(node).unwrap_or_else(|error| {
 							debug!(target: "discovery", "Error occured when processing ping from a bucket node: {:?}", &error);
 						});
 					},
 					NodeValidity::UnknownNode | NodeValidity::ExpiredNode(NodeCategory::Observed) | NodeValidity::ValidNode(NodeCategory::Observed)=> {
 						trace!(target: "discovery", "Updating node {:?} in the list of other_observed_nodes", &node);
 						self.other_observed_nodes.insert(node.id, (node.endpoint, Instant::now()));
 					},
 					NodeValidity::Ourselves => (),
 				}
 				Ok(None)
 			} else {
 				Ok(self.update_node(node))
 			}
 			Ok(self.update_node(node))
 		} else {
 			debug!(target: "discovery", "Got unexpected Pong from {:?} ; request not found", &from);
 			Ok(None)
@@ -565,31 +625,41 @@ impl<'a> Discovery<'a> {
 			}
 		};
-		if self.is_a_valid_known_node(&node) {
+		match self.check_validity(&node) {
-			self.respond_with_discovery(target, &node)?;
+			NodeValidity::Ourselves => (), // It makes no sense to respond to the discovery request from ourselves
-		} else {
+			NodeValidity::ValidNode(_) => self.respond_with_discovery(target, &node)?,
 			// Make sure the request source is actually there and responds to pings before actually responding
-			self.try_ping(node, PingReason::FromDiscoveryRequest(target));
+			invalidity_reason => self.try_ping(node, PingReason::FromDiscoveryRequest(target, invalidity_reason))
 		}
 		Ok(None)
 	}
-	fn is_a_valid_known_node(&self, node: &NodeEntry) -> bool {
+	fn check_validity(&mut self, node: &NodeEntry) -> NodeValidity {
 		let id_hash = keccak(node.id);
 		let dist = match Discovery::distance(&self.id_hash, &id_hash) {
 			Some(dist) => dist,
 			None => {
 				debug!(target: "discovery", "Got an incoming discovery request from self: {:?}", node);
-				return false;
+				return NodeValidity::Ourselves;
 			}
 		};
 		let bucket = &self.node_buckets[dist];
 		if let Some(known_node) = bucket.nodes.iter().find(|n| n.address.id == node.id) {
 			debug!(target: "discovery", "Found a known node in a bucket when processing discovery: {:?}/{:?}", known_node, node);
-			(known_node.address.endpoint == node.endpoint) && (known_node.last_seen.elapsed() < NODE_LAST_SEEN_TIMEOUT)
+			match ((known_node.address.endpoint == node.endpoint), (known_node.last_seen.elapsed() < NODE_LAST_SEEN_TIMEOUT)) {
 				(true, true) => NodeValidity::ValidNode(NodeCategory::Bucket),
 				(true, false) => NodeValidity::ExpiredNode(NodeCategory::Bucket),
 				_ => NodeValidity::UnknownNode
 			}
 		} else {
-			false
+			self.other_observed_nodes.get_mut(&node.id).map_or(NodeValidity::UnknownNode, |(endpoint, observed_at)| {
 				match ((node.endpoint==*endpoint), (observed_at.elapsed() < NODE_LAST_SEEN_TIMEOUT)) {
 					(true, true) => NodeValidity::ValidNode(NodeCategory::Observed),
 					(true, false) => NodeValidity::ExpiredNode(NodeCategory::Observed),
 					_ => NodeValidity::UnknownNode
 				}
 			})
 		}
 	}
--- a/util/network-devp2p/src/lib.rs
+++ b/util/network-devp2p/src/lib.rs
@@ -84,6 +84,7 @@ extern crate keccak_hash as hash;
 extern crate serde;
 extern crate serde_json;
 extern crate parity_snappy as snappy;
 extern crate lru_cache;
 #[macro_use]
 extern crate error_chain;
--- a/util/time-utils/Cargo.toml
+++ b/util/time-utils/Cargo.toml
@@ -0,0 +1,9 @@
 [package]
 name = "time-utils"
 version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Time utilities for checked arithmetic"
 license = "GPL3"
 edition = "2018"
 [dependencies]
--- a/util/time-utils/src/lib.rs
+++ b/util/time-utils/src/lib.rs
@@ -0,0 +1,50 @@
 use std::time::{Duration, SystemTime, UNIX_EPOCH};
 /// Temporary trait for `checked operations` on SystemTime until these are available in standard library
 pub trait CheckedSystemTime {
 	/// Returns `Some<SystemTime>` when the result less or equal to `i32::max_value` to prevent `SystemTime` to panic because
 	/// it is platform specific, possible representations are i32, i64, u64 and Duration. `None` otherwise
 	fn checked_add(self, _d: Duration) -> Option<SystemTime>;
 	/// Returns `Some<SystemTime>` when the result is successful and `None` when it is not
 	fn checked_sub(self, _d: Duration) -> Option<SystemTime>;
 }
 impl CheckedSystemTime for SystemTime {
 	fn checked_add(self, dur: Duration) -> Option<SystemTime> {
 		let this_dur = self.duration_since(UNIX_EPOCH).ok()?;
 		let total_time = this_dur.checked_add(dur)?;
 		if total_time.as_secs() <= i32::max_value() as u64 {
 			Some(self + dur)
 		} else {
 			None
 		}
 	}
 	fn checked_sub(self, dur: Duration) -> Option<SystemTime> {
 		let this_dur = self.duration_since(UNIX_EPOCH).ok()?;
 		let total_time = this_dur.checked_sub(dur)?;
 		if total_time.as_secs() <= i32::max_value() as u64 {
 			Some(self - dur)
 		} else {
 			None
 		}
 	}
 }
 #[cfg(test)]
 mod tests {
    #[test]
    fn it_works() {
 		use super::CheckedSystemTime;
 		use std::time::{Duration, SystemTime, UNIX_EPOCH};
 		assert!(CheckedSystemTime::checked_add(UNIX_EPOCH, Duration::new(i32::max_value() as u64 + 1, 0)).is_none());
 		assert!(CheckedSystemTime::checked_add(UNIX_EPOCH, Duration::new(i32::max_value() as u64, 0)).is_some());
 		assert!(CheckedSystemTime::checked_add(UNIX_EPOCH, Duration::new(i32::max_value() as u64 - 1, 1_000_000_000)).is_some());
 		assert!(CheckedSystemTime::checked_sub(UNIX_EPOCH, Duration::from_secs(120)).is_none());
 		assert!(CheckedSystemTime::checked_sub(SystemTime::now(), Duration::from_secs(1000)).is_some());
 	}
 }
--- a/util/version/Cargo.toml
+++ b/util/version/Cargo.toml
@@ -3,14 +3,14 @@
 [package]
 name = "parity-version"
 # NOTE: this value is used for Parity Ethereum version string (via env CARGO_PKG_VERSION)
-version = "2.3.2"
+version = "2.3.9"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 [package.metadata]
 # This versions track. Should be changed to `stable` or `beta` when on respective branches.
 # Used by auto-updater and for Parity version string.
-track = "beta"
+track = "stable"
 # Network specific settings, used ONLY by auto-updater.
 # Latest supported fork blocks.
--- a/whisper/Cargo.toml
+++ b/whisper/Cargo.toml
@@ -24,6 +24,7 @@ serde_json = "1.0"
 slab = "0.3"
 smallvec = "0.6"
 tiny-keccak = "1.4"
 time-utils = { path = "../util/time-utils" }
 jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-2.2" }
 jsonrpc-macros = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-2.2" }
--- a/whisper/src/lib.rs
+++ b/whisper/src/lib.rs
@@ -17,6 +17,8 @@
 //! Whisper P2P messaging system as a DevP2P subprotocol, with RPC and Rust
 //! interface.
 #![cfg_attr(feature = "time_checked_add", feature(time_checked_add))]
 extern crate byteorder;
 extern crate parity_crypto as crypto;
 extern crate ethcore_network as network;
@@ -48,6 +50,9 @@ extern crate jsonrpc_macros;
 #[macro_use]
 extern crate serde_derive;
 #[cfg(not(time_checked_add))]
 extern crate time_utils;
 #[cfg(test)]
 extern crate serde_json;
--- a/whisper/src/message.rs
+++ b/whisper/src/message.rs
@@ -24,6 +24,9 @@ use rlp::{self, DecoderError, RlpStream, Rlp};
 use smallvec::SmallVec;
 use tiny_keccak::{keccak256, Keccak};
 #[cfg(not(time_checked_add))]
 use time_utils::CheckedSystemTime;
 /// Work-factor proved. Takes 3 parameters: size of message, time to live,
 /// and hash.
 ///
@@ -116,6 +119,7 @@ pub enum Error {
 	EmptyTopics,
 	LivesTooLong,
 	IssuedInFuture,
 	TimestampOverflow,
 	ZeroTTL,
 }
@@ -132,6 +136,7 @@ impl fmt::Display for Error {
 			Error::LivesTooLong => write!(f, "Message claims to be issued before the unix epoch."),
 			Error::IssuedInFuture => write!(f, "Message issued in future."),
 			Error::ZeroTTL => write!(f, "Message live for zero time."),
 			Error::TimestampOverflow => write!(f, "Timestamp overflow"),
 			Error::EmptyTopics => write!(f, "Message has no topics."),
 		}
 	}
@@ -225,10 +230,6 @@ impl rlp::Decodable for Envelope {
 	}
 }
 /// Error indicating no topics.
 #[derive(Debug, Copy, Clone)]
 pub struct EmptyTopics;
 /// Message creation parameters.
 /// Pass this to `Message::create` to make a message.
 pub struct CreateParams {
@@ -254,11 +255,11 @@ pub struct Message {
 impl Message {
 	/// Create a message from creation parameters.
 	/// Panics if TTL is 0.
-	pub fn create(params: CreateParams) -> Result<Self, EmptyTopics> {
+	pub fn create(params: CreateParams) -> Result<Self, Error> {
 		use byteorder::{BigEndian, ByteOrder};
 		use rand::{Rng, SeedableRng, XorShiftRng};
-		if params.topics.is_empty() { return Err(EmptyTopics) }
+		if params.topics.is_empty() { return Err(Error::EmptyTopics) }
 		let mut rng = {
 			let mut thread_rng = ::rand::thread_rng();
@@ -269,7 +270,8 @@ impl Message {
 		assert!(params.ttl > 0);
 		let expiry = {
-			let after_mining = SystemTime::now() + Duration::from_millis(params.work);
+			let after_mining = SystemTime::now().checked_sub(Duration::from_millis(params.work))
 				.ok_or(Error::TimestampOverflow)?;
 			let since_epoch = after_mining.duration_since(time::UNIX_EPOCH)
 				.expect("time after now is after unix epoch; qed");
@@ -356,7 +358,10 @@ impl Message {
 			(envelope.expiry - envelope.ttl).saturating_sub(LEEWAY_SECONDS)
 		);
-		if time::UNIX_EPOCH + issue_time_adjusted > now {
+		let issue_time_adjusted = time::UNIX_EPOCH.checked_add(issue_time_adjusted)
 			.ok_or(Error::TimestampOverflow)?;
 		if issue_time_adjusted > now {
 			return Err(Error::IssuedInFuture);
 		}
@@ -399,8 +404,8 @@ impl Message {
 	}
 	/// Get the expiry time.
-	pub fn expiry(&self) -> SystemTime {
+	pub fn expiry(&self) -> Option<SystemTime> {
-		time::UNIX_EPOCH + Duration::from_secs(self.envelope.expiry)
+		time::UNIX_EPOCH.checked_add(Duration::from_secs(self.envelope.expiry))
 	}
 	/// Get the topics.
--- a/whisper/src/net/mod.rs
+++ b/whisper/src/net/mod.rs
@@ -223,7 +223,10 @@ impl Messages {
 			}
 		}
-		let expiry = message.expiry();
+		let expiry = match message.expiry() {
 			Some(time) => time,
 			_ => return false,
 		};
 		self.cumulative_size += message.encoded_size();
@@ -232,8 +235,8 @@ impl Messages {
 		let sorted_entry = SortedEntry {
 			slab_id: id,
-			work_proved: work_proved,
+			work_proved,
-			expiry: expiry,
+			expiry,
 		};
 		match self.sorted.binary_search(&sorted_entry) {
Author	SHA1	Message	Date
Talha Cross	0b428262e7	2.3.9 stable backports (#10532 ) * version: bump stable * fix Sha3/keccak256 hash calculation for binaries (#10509) https://github.com/paritytech/parity-ethereum/issues/10495 * verbose flag for cpp tests (#10524) * Initial support sccache for windows build (#10520) * Initial support sccache for win build * show sccache stats * cache paths for shared runners * sccache status is in the script. * removed windows test for now * ethcore: remove eth social and easthub chain configs (#10531) * Fix max_gas (#10537) Fix max_gas * build android with cache, win fixes (#10546) * build android with cache! * windows fixes * windows fixes 2 * windows fixes 3 * windows fixes 4 * windows should have sccache variables in env variables * Update light client harcoded headers (#10547) * kovan #10643457 * ropsten #5296129 * foundation #7460865 * classic #7747585 * indentation * morden #3973121	2019-04-01 10:50:51 +02:00
Sočik	a39aaacb8a	2.3.8 stable backports (#10507 ) * version: bump stable * Add additional request tests (#10503)	2019-03-22 10:23:33 +01:00
Sočik	7d1415a253	2.3.7 stable backports (#10487 ) * version: bump stable * Сaching through docker volume (#10477) * _old codebase_ before docker update * before docker update, testing runnr * docker update, testing the caching * distributed job cargo homes * distributed job cargo homes 2 * distributed job cargo homes 3 * dockerfile with gitlab checkout, audit uses template * dockerfile gets repo in volume * change builds_dir * trying docker cache for repo * repo cached automatically * after script is not concatenated * check sccache non-cacheable reasons nature * watch cache * log sccache * log sccache 2 * debug log sccache * fix debug log sccache * fix debug log sccache 2 * debug log cache 3 * debug log cache 3 * trace log all sccache * test wo cargo cache * test w removed cargo cache * report non-cacheable reasons, cargo cache is back and empty * report non-cacheable reasons, cargo cache is back and empty 2 * report non-cacheable reasons, cargo cache is back and empty 3 * wrap into after_script * restore CI tags `qa` -> `linux-docker` * return to main runners, this will fail until config on runners And Dockerfile won't be updated * typo fix CI lint * return to docker tag * fix win&mac build (#10486) add CARGO_HOME: "${CI_PROJECT_DIR}/.cargo" * fix(extract `timestamp_checked_add` as lib) (#10383) * fix(extract `timestamp_checked_add` as lib) * fix(whisper types): remove unused `EmptyTopics` * fix(time-lib): feature-flag to use time-lib or std This commit adds conditional compilation checks that falls back to `our time-lib` when `time_checked_add` is not available in the standard library Note, `time_checked_add` covers both `checked_add` and `checked_sub` * fix(grumble): use cfg_attr to define rustc feature	2019-03-20 09:17:37 +01:00
Sočik	7aab6b74da	2.3.6 stable backports (#10470 ) * version: bump stable * CI publish to aws (#10446) * move publish aws from gitlab.yml to gitlab scripts * gitlab.yml cleaning move publish AWS to gitlab scripts remove dependencies from android build * Ensure static validator set changes are recognized (#10467) * CI aws git checkout (#10451) * Updating the CI system with the publication of releases and binary files on github Signed-off-by: Denis S. Soldatov aka General-Beck <general.beck@gmail.com> * move publish aws from gitlab.yml to gitlab scripts Signed-off-by: Denis S. Soldatov aka General-Beck <general.beck@gmail.com> * gitlab.yml cleaning move publish AWS to gitlab scripts remove dependencies from android build Signed-off-by: Denis S. Soldatov aka General-Beck <general.beck@gmail.com> * Revert "Updating the CI system with the publication of releases and binary files on github" This reverts commit da87e06f2e4751dbca08a898b52926aef5ad0aba. * remove no-git for aws * microfix * no need in no_git then * Revert "CI aws git checkout (#10451)" (#10456) * Revert "CI aws git checkout (#10451)" This reverts commit `3e1d73126c`. * Update .gitlab-ci.yml revert aws script with small fixes * Delete publish-aws.sh * Tests parallelized (#10452) * tests splitted, phase 1 * typo * fix wrong launch commands * typos * rearrangements * use `nproc` function for threads * use nproc for threads * let theads be auto, build-andriod no more in regular run * split val chain and cargo check * renamed some files * wrong phase * check rust files before test jobs * lint error * rust files modivied var * test except changes * add rust_changes except * lint error * fixes * .gitlab-ci.yml can't be excluded * pipeline shouldn't start * pipeline must go * pipeline must go 2 * pipeline must go 3 * pipeline must go 4 * pipeline must go 5 * pipeline must go 6 * pipeline must go 7 * pipeline must not go 1 * pipeline must go 8 * avoid skippng tests yet, reintroducing them after the caching * test theory * parallelized cargo check with combusting helicopters * less uploads * alias for cargo checks * nice template * Fix `ci-skip-issue` name * Fix build flag * Remove ci-skip-tests flag for stable	2019-03-19 09:10:24 +01:00
Hernando Castano	ebd0fd0117	More Backports for Stable 2.3.5 (#10430 ) * revert some changes, could be buggy (#10399) * ci: clean up gitlab-ci.yml leftovers from previous merge (#10429) * 10000 > 5000 (#10422) addresses #10418 * fix underflow in pip, closes #10419 (#10423) * fix panic when logging directory does not exist, closes #10420 (#10424) * Update hardcoded headers for Foundation, Ropsten, Kovan and Classic (#10417) * update foundation to #7262209 * update kovan to #10434561 * update ropsten to #5027841 * update classic to #7555073 * Update Ropsten headers to #5101569	2019-02-27 16:33:20 +01:00
Hernando Castano	0d63c932af	Backports for Stable 2.3.5 (#10414 ) * no-git for publish jobs, empty artifacts dir (#10393) * no-git for publish jobs, empty artifacts dir * fix syntax * prettiness * fix prettiness * should get rid of git in publishing * snap: reenable i386, arm64, armhf architecture publishing (#10386) * snap: reenable i386, arm64, armhf architecture publishing * gitlab: fix indent * gitlab: fix yml syntax * Linker for crosscomile * fix target to linker * new docker image * fix lint, add build to this PR * calc SHA3 using rhash * add new images for i386, armhf * show snap target & artifacts * set CARGO_TARGET for publish snap * move detect Version to publish snap * rm libc6 dep from snap-template up pub-snap script * clean up cargo config before add linker * move linker config to docker images * tx pool: always accept local transactions (#10375) * tx pool: always accept local transactions * tx pool: `choose` local txs with same sender and nonce * Fix to_pod storage trie value decoding (#10368)	2019-02-25 15:24:44 +01:00
5chdn	0b78a1b5a0	version: mark 2.3.5 as stable	2019-02-21 11:24:11 +01:00
5chdn	0e95db11d4	beta: snap: release untagged versions from branches to the candidate (#10357 ) (#10373 ) * snap: release untagged versions from branches to the candidate snap channel (#10357) * snap: add the removable-media plug (#10377) This interface allows the snap to access the directories in /media. This is needed when the storage is in a separate disk, not part of home. * exchanged old(azure) bootnodes with new(ovh) ones (#10309) * exchanged old(azure) bootnodes with new(ovh) ones * Fix indent	2019-02-20 10:52:43 +01:00
Afri Schoedon	7f3a72bde1	Beta Backports (#10354 ) * version: bump beta to 2.3.4 * snap: prefix version and populate candidate channel (#10343) * snap: populate candidate releases with beta snaps to avoid stale channel * snap: prefix version with v* * no volumes are needed, just run -v volume:/path/in/the/container (#10345)	2019-02-14 14:14:42 +01:00
Afri Schoedon	3b9b1a8f14	Backports for Beta 2.3.3 (#10333 ) * version: bump beta to 2.3.3 * import rpc transactions sequentially (#10051) * import rpc transactions sequentially * use impl trait in argument position, renamed ProspectiveDispatcher to WithPostSign * grouped imports * integrates PostSign with ProspectiveSigner * fix spaces, removed unnecessary type cast and duplicate polling * clean up code style * Apply suggestions from code review * Fix Windows build (#10284) * Don't run the CPP example on CI (#10285) * Don't run the CPP example on CI * Add comment * CI optimizations (#10297) * CI optimizations * fix stripping * new dockerfile * no need n submodule upd * review * moved dockerfile * it becomes large * onchain update depends on s3 * fix dependency * fix cache status * fix cache status * new cache status * fix publish job (#10317) * fix publish job * dashes and colonels * Add Statetest support for Constantinople Fix (#10323) * Update Ethereum tests repo to v6.0.0-beta.3 tag * Add spec for St.Peter's / ConstantinopleFix statetests * Properly handle check_epoch_end_signal errors (#10015) * Make check_epoch_end_signal to only use immutable data * Move check_epoch_end_signals out of commit_block * Make check_epoch_end_signals possible to fail * Actually return the error from check_epoch_end_signals * Remove a clone * Fix import error * cargo: fix compilation * fix(add helper for timestamp overflows) (#10330) * fix(add helper timestamp overflows) * fix(simplify code) * fix(make helper private) * Remove CallContract and RegistryInfo re-exports from `ethcore/client` (#10205) * Remove re-export of `CallContract` and `RegistryInfo` from `ethcore/client` * Remove CallContract and RegistryInfo re-exports again This was missed while fixing merge conflicts * fix(docker): fix not receives SIGINT (#10059) * fix(docker): fix not receives SIGINT * fix: update with reviews * update with review * update * update * snap: official image / test (#10168) * official image / test * fix / test * bit more necromancy * fix paths * add source bin/df /test * add source bin/df /test2 * something w paths /test * something w paths /test * add source-type /test * show paths /test * copy plugin /test * plugin -> nil * install rhash * no questions while installing rhash * publish snap only for release * Don't add discovery initiators to the node table (#10305) * Don't add discovery initiators to the node table * Use enums for tracking state of the nodes in discovery * Dont try to ping ourselves * Fix minor nits * Update timeouts when observing an outdated node * Extracted update_bucket_record from update_node * Fixed typo * Fix two final nits from @todr * Extract CallContract and RegistryInfo traits into their own crate (#10178) * Create call-contract crate * Add license * First attempt at using extracted CallContract trait * Remove unneeded `extern crate` calls * Move RegistryInfo trait into call-contract crate * Move service-transaction-checker from ethcore to ethcore-miner * Update Cargo.lock file * Re-export call_contract * Merge CallContract and RegistryInfo imports * Remove commented code * Add documentation to call_contract crate * Add TODO for removal of re-exports * Update call-contract crate description Co-Authored-By: HCastano <HCastano@users.noreply.github.com> * Rename call-contract crate to ethcore-call-contract * Remove CallContract and RegistryInfo re-exports from `ethcore/client` (#10205) * Remove re-export of `CallContract` and `RegistryInfo` from `ethcore/client` * Remove CallContract and RegistryInfo re-exports again This was missed while fixing merge conflicts * fixed: types::transaction::SignedTransaction; (#10229) * fix daemonize dependency * fix build * change docker image based on debian instead of ubuntu due to the chan… (#10336) * change docker image based on debian instead of ubuntu due to the changes of the build container * role back docker build image and docker deploy image to ubuntu:xenial based (#10338) * perform stripping during build (#10208) * perform stripping during build (#10208) * perform stripping during build * var RUSTFLAGS	2019-02-13 11:00:41 +01:00
Kirill Pimenov	a6c4b17303	Additional error for invalid gas (#10327 ) (#10328 ) * Tag sensible place (ECHECH) * Additional overflows checks.	2019-02-12 10:52:55 +01:00