Merge branch 'master' into les-impl

.gitignore

@@ -30,3 +30,5 @@
 
 # Build artifacts
 out/
+
+.vscode

.gitlab-ci.yml

@@ -1,4 +1,6 @@
 stages:
+  - test
+  - js-build
   - build
 variables:
   GIT_DEPTH: "3"
@@ -6,17 +8,18 @@ variables:
   RUST_BACKTRACE: "1"
   RUSTFLAGS: ""
   CARGOFLAGS: ""
+  NIGHTLY: "nigtly"
 cache:
-  key: "$CI_BUILD_NAME/$CI_BUILD_REF_NAME"
+  key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
   untracked: true
 linux-stable:
   stage: build
   image: ethcore/rust:stable
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - cargo build --release $CARGOFLAGS
     - strip target/release/parity
@@ -43,10 +46,10 @@ linux-stable-14.04:
   stage: build
   image: ethcore/rust-14.04:latest
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - cargo build --release $CARGOFLAGS
     - strip target/release/parity
@@ -73,10 +76,10 @@ linux-beta:
   stage: build
   image: ethcore/rust:beta
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - cargo build --release $CARGOFLAGS
     - strip target/release/parity
@@ -92,10 +95,10 @@ linux-nightly:
   stage: build
   image: ethcore/rust:nightly
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - cargo build --release $CARGOFLAGS
     - strip target/release/parity
@@ -111,10 +114,10 @@ linux-centos:
   stage: build
   image: ethcore/rust-centos:latest
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - export CXX="g++"
     - export CC="gcc"
@@ -132,14 +135,47 @@ linux-centos:
     paths:
     - target/release/parity
     name: "x86_64-unknown-centos-gnu_parity"
+linux-i686:   
+  stage: build   
+  image: ethcore/rust-i686:latest   
+  only:
+    - beta
+    - tags
+    - stable
+    - triggers
+  script:
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - cargo build --target i686-unknown-linux-gnu --release $CARGOFLAGS
+    - strip target/i686-unknown-linux-gnu/release/parity
+    - md5sum target/i686-unknown-linux-gnu/release/parity >> parity.md5
+    - sh scripts/deb-build.sh i386
+    - cp target/i686-unknown-linux-gnu/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_i386.deb"
+    - md5sum "parity_"$VER"_i386.deb" >> "parity_"$VER"_i386.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity --body target/i686-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb" --body "parity_"$VER"_i386.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb.md5" --body "parity_"$VER"_i386.deb.md5"
+  tags:
+    - rust
+    - rust-i686
+  artifacts:
+    paths:
+      - target/i686-unknown-linux-gnu/release/parity
+    name: "i686-unknown-linux-gnu"
+  allow_failure: true
 linux-armv7:
   stage: build
   image: ethcore/rust-armv7:latest
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - export CC=arm-linux-gnueabihf-gcc
     - export CXX=arm-linux-gnueabihf-g++
@@ -176,10 +212,10 @@ linux-arm:
   stage: build
   image: ethcore/rust-arm:latest
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - export CC=arm-linux-gnueabihf-gcc
     - export CXX=arm-linux-gnueabihf-g++
@@ -219,6 +255,7 @@ linux-armv6:
     - beta
     - tags
     - stable
+    - triggers
   script:
     - export CC=arm-linux-gnueabi-gcc
     - export CXX=arm-linux-gnueabi-g++
@@ -248,10 +285,10 @@ linux-aarch64:
   stage: build
   image: ethcore/rust-aarch64:latest
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - export CC=aarch64-linux-gnu-gcc
     - export CXX=aarch64-linux-gnu-g++
@@ -287,10 +324,10 @@ linux-aarch64:
 darwin:
   stage: build
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - cargo build --release $CARGOFLAGS
     - rm -rf parity.md5
@@ -306,12 +343,15 @@ darwin:
     - target/release/parity
     name: "x86_64-apple-darwin_parity"
 windows:
+  cache:
+    key: "%CI_BUILD_STAGE%/%CI_BUILD_REF_NAME%"
+    untracked: true
   stage: build
   only:
-    - master
     - beta
     - tags
     - stable
+    - triggers
   script:
     - 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
@@ -322,6 +362,8 @@ windows:
     - curl -sL --url "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
     - curl -sL --url "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.exe
     - signtool sign /f %keyfile% /p %certpass% target\release\parity.exe
+    - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
+    - signtool sign /f %keyfile% /p %certpass% windows\ptray\x64\release\ptray.exe
     - cd nsis
     - makensis.exe installer.nsi
     - copy installer.exe InstallParity.exe
@@ -353,39 +395,100 @@ windows:
     - target/release/parity.pdb
     - nsis/InstallParity.exe
     name: "x86_64-pc-windows-msvc_parity"
-#test-darwin:
+test-darwin:
-#  stage: build
+  stage: test
-#  before_script:
+  only:
-#    - git submodule update --init --recursive
+    - triggers
-#  script:
-#    - export RUST_BACKTRACE=1
-#    - ./test.sh $CARGOFLAGS --no-release
-#  tags:
-#    - osx
-#test-windows:
-#  stage: build
-#  before_script:
-#    - git submodule update --init --recursive
-#  script:
-#    - set RUST_BACKTRACE=1
-#    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
-#  tags:
-#    - rust-windows
-#  allow_failure: true
-test-linux:
-  stage: build
   before_script:
     - git submodule update --init --recursive
   script:
     - export RUST_BACKTRACE=1
     - ./test.sh $CARGOFLAGS --no-release
   tags:
-    - rust-test
+    - osx
+  allow_failure: true
+test-windows:
+  stage: test
+  only:
+    - triggers
+  before_script:
+    - git submodule update --init --recursive
+  script:
+    - set RUST_BACKTRACE=1
+    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
+  tags:
+    - rust-windows
+  allow_failure: true
+test-rust-stable:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only CI_BUILD_REF CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
+  script:
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
+  tags:
+    - rust
+    - rust-stable
+test-rust-beta:
+  stage: test
+  only:
+    - triggers
+  image: ethcore/rust:beta
+  before_script:
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only CI_BUILD_REF CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
+  script:
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
+  tags:
+    - rust
+    - rust-beta
+  allow_failure: true
+test-rust-nightly:
+  stage: test
+  only:
+    - triggers
+  image: ethcore/rust:nightly
+  before_script:
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only CI_BUILD_REF CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
+  script:
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
+  tags:
+    - rust
+    - rust-nightly
+  allow_failure: true
+js-tests:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - ./js/scripts/install-deps.sh
+  script:
+    - ./js/scripts/lint.sh
+    - ./js/scripts/test.sh
+    - ./js/scripts/build.sh
+  tags:
+    - javascript-test
 js-release:
-  stage: build
+  stage: js-build
-  image: ethcore/javascript:latest
   only:
     - master
+    - beta
+    - stable
+    - tags
+  image: ethcore/rust:stable
   before_script:
     - ./js/scripts/install-deps.sh
   script:
@@ -393,30 +496,3 @@ js-release:
     - ./js/scripts/release.sh
   tags:
     - javascript
-js-lint:
-  stage: build
-  image: ethcore/javascript:latest
-  before_script:
-    - ./js/scripts/install-deps.sh
-  script:
-    - ./js/scripts/lint.sh
-  tags:
-    - javascript-test
-js-test:
-  stage: build
-  image: ethcore/javascript:latest
-  before_script:
-    - ./js/scripts/install-deps.sh
-  script:
-    - ./js/scripts/test.sh
-  tags:
-    - javascript-test
-js-pack:
-  stage: build
-  image: ethcore/javascript:latest
-  before_script:
-    - ./js/scripts/install-deps.sh
-  script:
-    - ./js/scripts/build.sh
-  tags:
-    - javascript-test

Cargo.lock

@@ -1,6 +1,6 @@
 [root]
 name = "parity"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -8,21 +8,21 @@ dependencies = [
  "daemonize 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethcore 1.4.0",
+ "ethcore 1.5.0",
- "ethcore-dapps 1.4.0",
+ "ethcore-dapps 1.5.0",
  "ethcore-devtools 1.4.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
  "ethcore-ipc 1.4.0",
  "ethcore-ipc-codegen 1.4.0",
  "ethcore-ipc-hypervisor 1.2.0",
  "ethcore-ipc-nano 1.4.0",
  "ethcore-ipc-tests 0.1.0",
- "ethcore-logger 1.4.0",
+ "ethcore-logger 1.5.0",
- "ethcore-rpc 1.4.0",
+ "ethcore-rpc 1.5.0",
- "ethcore-signer 1.4.0",
+ "ethcore-signer 1.5.0",
  "ethcore-stratum 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
- "ethsync 1.4.0",
+ "ethsync 1.5.0",
  "fdlimit 0.1.0",
  "hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -185,7 +185,7 @@ version = "1.1.1"
 source = "git+https://github.com/ethcore/rust-ctrlc.git#f4927770f89eca80ec250911eea3adcbf579ac48"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -194,7 +194,7 @@ name = "daemonize"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -244,7 +244,7 @@ source = "git+https://github.com/ethcore/rust-secp256k1#a9a0b1be1f39560ca86e8fc8
 dependencies = [
  "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -274,7 +274,7 @@ dependencies = [
 
 [[package]]
 name = "ethcore"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bloomchain 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -285,11 +285,11 @@ dependencies = [
  "ethash 1.4.0",
  "ethcore-bloom-journal 0.1.0",
  "ethcore-devtools 1.4.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
  "ethcore-ipc 1.4.0",
  "ethcore-ipc-codegen 1.4.0",
  "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "ethjson 0.1.0",
  "ethkey 0.2.0",
  "ethstore 0.1.0",
@@ -312,7 +312,7 @@ dependencies = [
 
 [[package]]
 name = "ethcore-bigint"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -329,14 +329,14 @@ dependencies = [
 
 [[package]]
 name = "ethcore-dapps"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethabi 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-devtools 1.4.0",
- "ethcore-rpc 1.4.0",
+ "ethcore-rpc 1.5.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "fetch 0.1.0",
  "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
  "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -352,6 +352,7 @@ dependencies = [
  "serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_codegen 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "zip 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -366,11 +367,11 @@ dependencies = [
 
 [[package]]
 name = "ethcore-io"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.0 (git+https://github.com/carllerche/mio)",
+ "mio 0.6.1 (git+https://github.com/carllerche/mio)",
  "parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -380,7 +381,7 @@ name = "ethcore-ipc"
 version = "1.4.0"
 dependencies = [
  "ethcore-devtools 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
  "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -427,7 +428,7 @@ dependencies = [
  "ethcore-ipc 1.4.0",
  "ethcore-ipc-codegen 1.4.0",
  "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
  "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -435,10 +436,10 @@ dependencies = [
 
 [[package]]
 name = "ethcore-logger"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -448,19 +449,19 @@ dependencies = [
 
 [[package]]
 name = "ethcore-network"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-devtools 1.4.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "ethcrypto 0.1.0",
  "ethkey 0.2.0",
  "igd 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.0 (git+https://github.com/carllerche/mio)",
+ "mio 0.6.1 (git+https://github.com/carllerche/mio)",
  "parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.1.0",
@@ -473,20 +474,20 @@ dependencies = [
 
 [[package]]
 name = "ethcore-rpc"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethash 1.4.0",
- "ethcore 1.4.0",
+ "ethcore 1.5.0",
  "ethcore-devtools 1.4.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
  "ethcore-ipc 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "ethcrypto 0.1.0",
  "ethjson 0.1.0",
  "ethkey 0.2.0",
  "ethstore 0.1.0",
- "ethsync 1.4.0",
+ "ethsync 1.5.0",
  "fetch 0.1.0",
  "json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
  "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -503,14 +504,14 @@ dependencies = [
 
 [[package]]
 name = "ethcore-signer"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-devtools 1.4.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
- "ethcore-rpc 1.4.0",
+ "ethcore-rpc 1.5.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -529,7 +530,7 @@ dependencies = [
  "ethcore-ipc 1.4.0",
  "ethcore-ipc-codegen 1.4.0",
  "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "json-tcp-server 0.1.0 (git+https://github.com/ethcore/json-tcp-server)",
  "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -540,7 +541,7 @@ dependencies = [
 
 [[package]]
 name = "ethcore-util"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -548,13 +549,13 @@ dependencies = [
  "elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
- "ethcore-bigint 0.1.1",
+ "ethcore-bigint 0.1.2",
  "ethcore-bloom-journal 0.1.0",
  "ethcore-devtools 1.4.0",
  "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -579,7 +580,7 @@ name = "ethcrypto"
 version = "0.1.0"
 dependencies = [
  "eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
- "ethcore-bigint 0.1.1",
+ "ethcore-bigint 0.1.2",
  "ethkey 0.2.0",
  "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -589,7 +590,7 @@ dependencies = [
 name = "ethjson"
 version = "0.1.0"
 dependencies = [
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_codegen 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -602,7 +603,7 @@ version = "0.2.0"
 dependencies = [
  "docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
  "eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
- "ethcore-bigint 0.1.1",
+ "ethcore-bigint 0.1.2",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -618,7 +619,7 @@ dependencies = [
  "ethkey 0.2.0",
  "itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -632,17 +633,17 @@ dependencies = [
 
 [[package]]
 name = "ethsync"
-version = "1.4.0"
+version = "1.5.0"
 dependencies = [
  "clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethcore 1.4.0",
+ "ethcore 1.5.0",
- "ethcore-io 1.4.0",
+ "ethcore-io 1.5.0",
  "ethcore-ipc 1.4.0",
  "ethcore-ipc-codegen 1.4.0",
  "ethcore-ipc-nano 1.4.0",
- "ethcore-network 1.4.0",
+ "ethcore-network 1.5.0",
- "ethcore-util 1.4.0",
+ "ethcore-util 1.5.0",
  "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -663,7 +664,7 @@ dependencies = [
 name = "fdlimit"
 version = "0.1.0"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -681,7 +682,7 @@ name = "flate2"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -802,7 +803,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -894,7 +895,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -930,7 +931,7 @@ name = "memchr"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -958,7 +959,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -967,7 +968,7 @@ version = "0.5.1"
 source = "git+https://github.com/ethcore/mio?branch=v0.5.x#3842d3b250ffd7bd9b16f9586b875ddcbac2b0dd"
 dependencies = [
  "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -983,7 +984,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -999,7 +1000,7 @@ version = "0.6.0-dev"
 source = "git+https://github.com/ethcore/mio?branch=timer-fix#31eccc40ece3d47abaefaf23bb2114033175b972"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1010,16 +1011,16 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.6.0"
+version = "0.6.1"
-source = "git+https://github.com/carllerche/mio#9f17b70d6fecbf912168267ea74cf536f2cba705"
+source = "git+https://github.com/carllerche/mio#56f8663510196fdca04bdf7c5f4d60b24297826f"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1050,7 +1051,7 @@ name = "nanomsg"
 version = "0.5.1"
 source = "git+https://github.com/ethcore/nanomsg.rs.git#c40fe442c9afaea5b38009a3d992ca044dcceb00"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "nanomsg-sys 0.5.0 (git+https://github.com/ethcore/nanomsg.rs.git)",
 ]
 
@@ -1060,7 +1061,7 @@ version = "0.5.0"
 source = "git+https://github.com/ethcore/nanomsg.rs.git#c40fe442c9afaea5b38009a3d992ca044dcceb00"
 dependencies = [
  "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1070,7 +1071,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1081,7 +1082,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1091,7 +1092,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "nix"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1181,7 +1195,7 @@ name = "num_cpus"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1235,7 +1249,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/ethcore/js-precompiled.git#8e8432d2986c29e9ff4c338cb4d2a11bc9c3c557"
+source = "git+https://github.com/ethcore/js-precompiled.git#4c885041fd0bbb0ef012a97679abad3d04802713"
 dependencies = [
  "parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1246,7 +1260,7 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1266,7 +1280,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1405,7 +1419,7 @@ name = "rand"
 version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1449,7 +1463,7 @@ name = "rlp"
 version = "0.1.0"
 dependencies = [
  "elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
- "ethcore-bigint 0.1.1",
+ "ethcore-bigint 0.1.2",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1459,7 +1473,7 @@ name = "rocksdb"
 version = "0.4.5"
 source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocksdb-sys 0.3.0 (git+https://github.com/ethcore/rust-rocksdb)",
 ]
 
@@ -1469,7 +1483,7 @@ version = "0.3.0"
 source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
 dependencies = [
  "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1489,7 +1503,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "termios 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1500,7 +1514,7 @@ version = "0.2.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1671,7 +1685,7 @@ name = "syntex_errors"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex_pos 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1693,7 +1707,7 @@ version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1706,7 +1720,7 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex_errors 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1747,7 +1761,7 @@ name = "termios"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1756,7 +1770,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1773,7 +1787,7 @@ version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2012,7 +2026,7 @@ dependencies = [
 "checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
 "checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
 "checksum lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce12306c4739d86ee97c23139f3a34ddf0387bbf181bc7929d287025a8c3ef6b"
-"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
+"checksum libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)" = "408014cace30ee0f767b1c4517980646a573ec61a57957aeeabcac8ac0a02e8d"
 "checksum linked-hash-map 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bda158e0dabeb97ee8a401f4d17e479d6b891a14de0bba79d5cc2d4d325b5e48"
 "checksum linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
 "checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
@@ -2024,8 +2038,8 @@ dependencies = [
 "checksum miniz-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d1f4d337a01c32e1f2122510fed46393d53ca35a7f429cb0450abaedfa3ed54"
 "checksum mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)" = "<none>"
 "checksum mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a637d1ca14eacae06296a008fa7ad955347e34efcb5891cfd8ba05491a37907e"
-"checksum mio 0.6.0 (git+https://github.com/carllerche/mio)" = "<none>"
 "checksum mio 0.6.0-dev (git+https://github.com/ethcore/mio?branch=timer-fix)" = "<none>"
+"checksum mio 0.6.1 (git+https://github.com/carllerche/mio)" = "<none>"
 "checksum miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d5bfc6782530ac8ace97af10a540054a37126b63b0702ddaaa243b73b5745b9a"
 "checksum msdos_time 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c04b68cc63a8480fb2550343695f7be72effdec953a9d4508161c3e69041c7d8"
 "checksum nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)" = "<none>"
@@ -2033,6 +2047,7 @@ dependencies = [
 "checksum net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)" = "6a816012ca11cb47009693c1e0c6130e26d39e4d97ee2a13c50e868ec83e3204"
 "checksum nix 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f05c2fc965fc1cd6b73fa57fa7b89f288178737f2f3ce9e63e4a6a141189000e"
 "checksum nix 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a7bb1da2be7da3cbffda73fc681d509ffd9e665af478d2bee1907cee0bc64b2"
+"checksum nix 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a0d95c5fa8b641c10ad0b8887454ebaafa3c92b5cd5350f8fc693adafd178e7b"
 "checksum nodrop 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4d9a22dbcebdeef7bf275cbf444d6521d4e7a2fee187b72d80dba0817120dd8f"
 "checksum nom 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6caab12c5f97aa316cb249725aa32115118e1522b445e26c257dd77cad5ffd4e"
 "checksum num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)" = "c04bd954dbf96f76bab6e5bd6cef6f1ce1262d15268ce4f926d2b5b778fa7af2"

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 description = "Ethcore client."
 name = "parity"
-version = "1.4.0"
+version = "1.5.0"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"

README.md

@@ -1,9 +1,12 @@
 # [Parity](https://ethcore.io/parity.html)
 ### Fast, light, and robust Ethereum implementation
 
-[![Join the chat at https://gitter.im/ethcore/parity.js](https://badges.gitter.im/ethcore/parity.js.svg)](https://gitter.im/ethcore/parity.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status][travis-image]][travis-url] [![build status](https://gitlab.ethcore.io/Mirrors/ethcore-parity/badges/master/build.svg)](https://gitlab.ethcore.io/Mirrors/ethcore-parity/commits/master) [![Coverage Status][coveralls-image]][coveralls-url]  [![GPLv3][license-image]][license-url]
 
-[![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Join the chat at https://gitter.im/ethcore/parity][gitter-image]][gitter-url] [![GPLv3][license-image]][license-url]
+### Join the chat!
+
+Parity [![Join the chat at https://gitter.im/ethcore/parity][gitter-image]][gitter-url] and
+parity.js [![Join the chat at https://gitter.im/ethcore/parity.js](https://badges.gitter.im/ethcore/parity.js.svg)](https://gitter.im/ethcore/parity.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [Internal Documentation][doc-url]
 
@@ -21,7 +24,7 @@ Be sure to check out [our wiki][wiki-url] for more information.
 [doc-url]: https://ethcore.github.io/parity/ethcore/index.html
 [wiki-url]: https://github.com/ethcore/parity/wiki
 
-**Requires Rust version 1.12.0 to build**
+**Parity requires Rust version 1.12.0 to build**
 
 ----
 
@@ -31,12 +34,15 @@ Be sure to check out [our wiki][wiki-url] for more information.
 Parity's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity using the sophisticated and
 cutting-edge Rust programming language. Parity is licensed under the GPLv3, and can be used for all your Ethereum needs.
 
-By default, Parity will run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
+Parity comes with a built-in wallet. To access [Parity Wallet](http://127.0.0.1:8080/) this simply go to http://127.0.0.1:8080/. It
-of RPC APIs.
+includes various functionality allowing you to:
+- create and manage your Ethereum accounts;
+- manage your Ether and any Ethereum tokens;
+- create and register your own tokens;
+- and much more.    
 
-Parity also runs a server for running decentralized apps, or "Dapps", on `http://127.0.0.1:8080`.
+By default, Parity will also run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
-This includes a few useful Dapps, including Ethereum Wallet, Maker OTC, and a node status page.
+of RPC APIs.
-In a near-future release, it will be easy to install Dapps and use them through this web interface.
 
 If you run into an issue while using parity, feel free to file one in this repository
 or hop on our [gitter chat room][gitter-url] to ask a question. We are glad to help!
@@ -56,7 +62,14 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
 	```bash
 	$ curl https://sh.rustup.rs -sSf | sh
 	```
+	
+	Parity also requires `gcc`, `g++` and `make` packages to be installed.
+- OSX:
+	```bash
+	$ curl https://sh.rustup.rs -sSf | sh
+	```
 
+	`clang` and `make` are required. These come with Xcode command line tools or can be installed with homebrew.
 - Windows
 
     Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the rustup installer from

appveyor.yml

@@ -38,6 +38,8 @@ after_test:
   - cargo build --verbose --release
   - ps: if($env:cert) { Start-FileDownload $env:cert -FileName $env:keyfile }
   - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass target\release\parity.exe }
+  - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass windows\ptray\x64\release\ptray.exe }
   - makensis.exe nsis\installer.nsi
   - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass nsis\installer.exe }
 

dapps/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 description = "Parity Dapps crate"
 name = "ethcore-dapps"
-version = "1.4.0"
+version = "1.5.0"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io"]
 build = "build.rs"
@@ -24,6 +24,7 @@ ethabi = "0.2.2"
 linked-hash-map = "0.3"
 parity-dapps-glue = "1.4"
 mime = "0.2"
+time = "0.1.35"
 serde_macros = { version = "0.8", optional = true }
 zip = { version = "0.1", default-features = false }
 ethcore-devtools = { path = "../devtools" }

dapps/src/apps/fetcher.rs

@@ -32,14 +32,15 @@ use random_filename;
 use SyncStatus;
 use util::{Mutex, H256};
 use util::sha3::sha3;
-use page::LocalPageEndpoint;
+use page::{LocalPageEndpoint, PageCache};
 use handlers::{ContentHandler, ContentFetcherHandler, ContentValidator};
 use endpoint::{Endpoint, EndpointPath, Handler};
 use apps::cache::{ContentCache, ContentStatus};
 use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest, serialize_manifest, Manifest};
 use apps::urlhint::{URLHintContract, URLHint, URLHintResult};
 
-const MAX_CACHED_DAPPS: usize = 10;
+/// Limit of cached dapps/content
+const MAX_CACHED_DAPPS: usize = 20;
 
 pub struct ContentFetcher<R: URLHint = URLHintContract> {
 	dapps_path: PathBuf,
@@ -71,12 +72,13 @@ impl<R: URLHint> ContentFetcher<R> {
 		}
 	}
 
-	fn still_syncing() -> Box<Handler> {
+	fn still_syncing(port: Option<u16>) -> Box<Handler> {
 		Box::new(ContentHandler::error(
 			StatusCode::ServiceUnavailable,
 			"Sync In Progress",
 			"Your node is still syncing. We cannot resolve any content before it's fully synced.",
-			Some("<a href=\"javascript:window.location.reload()\">Refresh</a>")
+			Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
+			port,
 		))
 	}
 
@@ -143,19 +145,19 @@ impl<R: URLHint> ContentFetcher<R> {
 					match content {
 						// Don't serve dapps if we are still syncing (but serve content)
 						Some(URLHintResult::Dapp(_)) if self.sync.is_major_importing() => {
-							(None, Self::still_syncing())
+							(None, Self::still_syncing(self.embeddable_at))
 						},
 						Some(URLHintResult::Dapp(dapp)) => {
 							let (handler, fetch_control) = ContentFetcherHandler::new(
 								dapp.url(),
 								control,
-								path.using_dapps_domains,
 								DappInstaller {
 									id: content_id.clone(),
 									dapps_path: self.dapps_path.clone(),
 									on_done: Box::new(on_done),
 									embeddable_at: self.embeddable_at,
-								}
+								},
+								self.embeddable_at,
 							);
 
 							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
@@ -164,19 +166,19 @@ impl<R: URLHint> ContentFetcher<R> {
 							let (handler, fetch_control) = ContentFetcherHandler::new(
 								content.url,
 								control,
-								path.using_dapps_domains,
 								ContentInstaller {
 									id: content_id.clone(),
 									mime: content.mime,
 									content_path: self.dapps_path.clone(),
 									on_done: Box::new(on_done),
-								}
+								},
+								self.embeddable_at,
 							);
 
 							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
 						},
 						None if self.sync.is_major_importing() => {
-							(None, Self::still_syncing())
+							(None, Self::still_syncing(self.embeddable_at))
 						},
 						None => {
 							// This may happen when sync status changes in between
@@ -185,7 +187,8 @@ impl<R: URLHint> ContentFetcher<R> {
 								StatusCode::NotFound,
 								"Resource Not Found",
 								"Requested resource was not found.",
-								None
+								None,
+								self.embeddable_at,
 							)) as Box<Handler>)
 						},
 					}
@@ -255,6 +258,17 @@ impl ContentValidator for ContentInstaller {
 		// Create dir
 		try!(fs::create_dir_all(&self.content_path));
 
+		// Validate hash
+		let mut file_reader = io::BufReader::new(try!(fs::File::open(&path)));
+		let hash = try!(sha3(&mut file_reader));
+		let id = try!(self.id.as_str().parse().map_err(|_| ValidationError::InvalidContentId));
+		if id != hash {
+			return Err(ValidationError::HashMismatch {
+				expected: id,
+				got: hash,
+			});
+		}
+
 		// And prepare path for a file
 		let filename = path.file_name().expect("We always fetch a file.");
 		let mut content_path = self.content_path.clone();
@@ -266,7 +280,7 @@ impl ContentValidator for ContentInstaller {
 
 		try!(fs::copy(&path, &content_path));
 
-		Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone())))
+		Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled)))
 	}
 
 	fn done(&self, endpoint: Option<LocalPageEndpoint>) {
@@ -372,7 +386,7 @@ impl ContentValidator for DappInstaller {
 		try!(manifest_file.write_all(manifest_str.as_bytes()));
 
 		// Create endpoint
-		let app = LocalPageEndpoint::new(target, manifest.clone().into(), self.embeddable_at);
+		let app = LocalPageEndpoint::new(target, manifest.clone().into(), PageCache::Enabled, self.embeddable_at);
 
 		// Return modified app manifest
 		Ok((manifest.id.clone(), app))
@@ -412,7 +426,7 @@ mod tests {
 			version: "".into(),
 			author: "".into(),
 			icon_url: "".into(),
-		}, None);
+		}, Default::default(), None);
 
 		// when
 		fetcher.set_status("test", ContentStatus::Ready(handler));

dapps/src/apps/fs.rs

@@ -18,7 +18,7 @@ use std::io;
 use std::io::Read;
 use std::fs;
 use std::path::PathBuf;
-use page::LocalPageEndpoint;
+use page::{LocalPageEndpoint, PageCache};
 use endpoint::{Endpoints, EndpointInfo};
 use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
 
@@ -102,7 +102,7 @@ pub fn local_endpoints(dapps_path: String, signer_port: Option<u16>) -> Endpoint
 	for dapp in local_dapps(dapps_path) {
 		pages.insert(
 			dapp.id,
-			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, signer_port))
+			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, signer_port))
 		);
 	}
 	pages

dapps/src/apps/mod.rs

@@ -33,14 +33,6 @@ pub const RPC_PATH : &'static str =  "rpc";
 pub const API_PATH : &'static str =  "api";
 pub const UTILS_PATH : &'static str =  "parity-utils";
 
-pub fn redirection_address(using_dapps_domains: bool, app_id: &str) -> String {
-	if using_dapps_domains {
-		format!("http://{}{}/", app_id, DAPPS_DOMAIN)
-	} else {
-		format!("/{}/", app_id)
-	}
-}
-
 pub fn utils() -> Box<Endpoint> {
 	Box::new(PageEndpoint::with_prefix(parity_ui::App::default(), UTILS_PATH.to_owned()))
 }

dapps/src/handlers/content.rs

@@ -48,11 +48,7 @@ impl ContentHandler {
 		Self::new_embeddable(code, content, mime!(Text/Html), embeddable_at)
 	}
 
-	pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>) -> Self {
+	pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_at: Option<u16>) -> Self {
-		Self::error_embeddable(code, title, message, details, None)
-	}
-
-	pub fn error_embeddable(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_at: Option<u16>) -> Self {
 		Self::html(code, format!(
 			include_str!("../error_tpl.html"),
 			title=title,

dapps/src/handlers/fetch.rs

@@ -22,14 +22,14 @@ use std::sync::{mpsc, Arc};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::{Instant, Duration};
 use util::Mutex;
+use url::Url;
 use fetch::{Client, Fetch, FetchResult};
 
 use hyper::{server, Decoder, Encoder, Next, Method, Control};
 use hyper::net::HttpStream;
 use hyper::status::StatusCode;
 
-use handlers::{ContentHandler, Redirection};
+use handlers::{ContentHandler, Redirection, extract_url};
-use apps::redirection_address;
 use page::LocalPageEndpoint;
 
 const FETCH_TIMEOUT: u64 = 30;
@@ -136,8 +136,9 @@ pub struct ContentFetcherHandler<H: ContentValidator> {
 	control: Option<Control>,
 	status: FetchState,
 	client: Option<Client>,
-	using_dapps_domains: bool,
 	installer: H,
+	request_url: Option<Url>,
+	embeddable_at: Option<u16>,
 }
 
 impl<H: ContentValidator> Drop for ContentFetcherHandler<H> {
@@ -155,8 +156,9 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
 	pub fn new(
 		url: String,
 		control: Control,
-		using_dapps_domains: bool,
+		handler: H,
-		handler: H) -> (Self, Arc<FetchControl>) {
+		embeddable_at: Option<u16>,
+	) -> (Self, Arc<FetchControl>) {
 
 		let fetch_control = Arc::new(FetchControl::default());
 		let client = Client::default();
@@ -165,8 +167,9 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
 			control: Some(control),
 			client: Some(client),
 			status: FetchState::NotStarted(url),
-			using_dapps_domains: using_dapps_domains,
 			installer: handler,
+			request_url: None,
+			embeddable_at: embeddable_at,
 		};
 
 		(handler, fetch_control)
@@ -189,6 +192,7 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
 
 impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<H> {
 	fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
+		self.request_url = extract_url(&request);
 		let status = if let FetchState::NotStarted(ref url) = self.status {
 			Some(match *request.method() {
 				// Start fetching content
@@ -204,6 +208,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
 							"Unable To Start Dapp Download",
 							"Could not initialize download of the dapp. It might be a problem with the remote server.",
 							Some(&format!("{}", e)),
+							self.embeddable_at,
 						)),
 					}
 				},
@@ -213,6 +218,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
 					"Method Not Allowed",
 					"Only <code>GET</code> requests are allowed.",
 					None,
+					self.embeddable_at,
 				)),
 			})
 		} else { None };
@@ -234,7 +240,8 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
 					StatusCode::GatewayTimeout,
 					"Download Timeout",
 					&format!("Could not fetch content within {} seconds.", FETCH_TIMEOUT),
-					None
+					None,
+					self.embeddable_at,
 				);
 				Self::close_client(&mut self.client);
 				(Some(FetchState::Error(timeout)), Next::write())
@@ -255,12 +262,15 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
 									StatusCode::BadGateway,
 									"Invalid Dapp",
 									"Downloaded bundle does not contain a valid content.",
-									Some(&format!("{:?}", e))
+									Some(&format!("{:?}", e)),
+									self.embeddable_at,
 								))
 							},
 							Ok((id, result)) => {
-								let address = redirection_address(self.using_dapps_domains, &id);
+								let url: String = self.request_url.take()
-								FetchState::Done(id, result, Redirection::new(&address))
+									.map(|url| url.raw.into_string())
+									.expect("Request URL always read in on_request; qed");
+								FetchState::Done(id, result, Redirection::new(&url))
 							},
 						};
 						// Remove temporary zip file
@@ -274,6 +284,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
 							"Download Error",
 							"There was an error when fetching the content.",
 							Some(&format!("{:?}", e)),
+							self.embeddable_at,
 						);
 						(Some(FetchState::Error(error)), Next::write())
 					},

dapps/src/lib.rs

@@ -44,6 +44,7 @@
 #![cfg_attr(feature="nightly", plugin(clippy))]
 
 extern crate hyper;
+extern crate time;
 extern crate url as url_lib;
 extern crate unicase;
 extern crate serde;

dapps/src/page/builtin.rs

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use page::handler;
+use page::{handler, PageCache};
 use std::sync::Arc;
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
 use parity_dapps::{WebApp, File, Info};
@@ -80,6 +80,7 @@ impl<T: WebApp> Endpoint for PageEndpoint<T> {
 			prefix: self.prefix.clone(),
 			path: path,
 			file: handler::ServedFile::new(self.safe_to_embed_at_port.clone()),
+			cache: PageCache::Disabled,
 			safe_to_embed_at_port: self.safe_to_embed_at_port.clone(),
 		})
 	}

dapps/src/page/handler.rs

@@ -15,6 +15,8 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use std::io::Write;
+use time::{self, Duration};
+
 use hyper::header;
 use hyper::server;
 use hyper::uri::RequestUri;
@@ -59,7 +61,7 @@ pub enum ServedFile<T: Dapp> {
 
 impl<T: Dapp> ServedFile<T> {
 	pub fn new(embeddable_at: Option<u16>) -> Self {
-		ServedFile::Error(ContentHandler::error_embeddable(
+		ServedFile::Error(ContentHandler::error(
 			StatusCode::NotFound,
 			"404 Not Found",
 			"Requested dapp resource was not found.",
@@ -69,6 +71,19 @@ impl<T: Dapp> ServedFile<T> {
 	}
 }
 
+/// Defines what cache headers should be appended to returned resources.
+#[derive(Debug, Copy, Clone, PartialEq)]
+pub enum PageCache {
+	Enabled,
+	Disabled,
+}
+
+impl Default for PageCache {
+	fn default() -> Self {
+		PageCache::Disabled
+	}
+}
+
 /// A handler for a single webapp.
 /// Resolves correct paths and serves as a plumbing code between
 /// hyper server and dapp.
@@ -83,6 +98,8 @@ pub struct PageHandler<T: Dapp> {
 	pub path: EndpointPath,
 	/// Flag indicating if the file can be safely embeded (put in iframe).
 	pub safe_to_embed_at_port: Option<u16>,
+	/// Cache settings for this page.
+	pub cache: PageCache,
 }
 
 impl<T: Dapp> PageHandler<T> {
@@ -129,9 +146,19 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 			ServedFile::File(ref f) => {
 				res.set_status(StatusCode::Ok);
 
+				if let PageCache::Enabled = self.cache {
+					let mut headers = res.headers_mut();
+					let validity = Duration::days(365);
+					headers.set(header::CacheControl(vec![
+						header::CacheDirective::Public,
+						header::CacheDirective::MaxAge(validity.num_seconds() as u32),
+					]));
+					headers.set(header::Expires(header::HttpDate(time::now() + validity)));
+				}
+
 				match f.content_type().parse() {
 					Ok(mime) => res.headers_mut().set(header::ContentType(mime)),
-					Err(()) => debug!(target: "page_handler", "invalid MIME type: {}", f.content_type()),
+					Err(()) => debug!(target: "dapps", "invalid MIME type: {}", f.content_type()),
 				}
 
 				// Security headers:
@@ -218,6 +245,7 @@ fn should_extract_path_with_appid() {
 			using_dapps_domains: true,
 		},
 		file: ServedFile::new(None),
+		cache: Default::default(),
 		safe_to_embed_at_port: None,
 	};
 

dapps/src/page/local.rs

@@ -18,7 +18,7 @@ use mime_guess;
 use std::io::{Seek, Read, SeekFrom};
 use std::fs;
 use std::path::{Path, PathBuf};
-use page::handler;
+use page::handler::{self, PageCache};
 use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
 
 #[derive(Debug, Clone)]
@@ -26,24 +26,27 @@ pub struct LocalPageEndpoint {
 	path: PathBuf,
 	mime: Option<String>,
 	info: Option<EndpointInfo>,
+	cache: PageCache,
 	embeddable_at: Option<u16>,
 }
 
 impl LocalPageEndpoint {
-	pub fn new(path: PathBuf, info: EndpointInfo, embeddable_at: Option<u16>) -> Self {
+	pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_at: Option<u16>) -> Self {
 		LocalPageEndpoint {
 			path: path,
 			mime: None,
 			info: Some(info),
+			cache: cache,
 			embeddable_at: embeddable_at,
 		}
 	}
 
-	pub fn single_file(path: PathBuf, mime: String) -> Self {
+	pub fn single_file(path: PathBuf, mime: String, cache: PageCache) -> Self {
 		LocalPageEndpoint {
 			path: path,
 			mime: Some(mime),
 			info: None,
+			cache: cache,
 			embeddable_at: None,
 		}
 	}
@@ -66,6 +69,7 @@ impl Endpoint for LocalPageEndpoint {
 				path: path,
 				file: handler::ServedFile::new(None),
 				safe_to_embed_at_port: self.embeddable_at,
+				cache: self.cache,
 			})
 		} else {
 			Box::new(handler::PageHandler {
@@ -74,6 +78,7 @@ impl Endpoint for LocalPageEndpoint {
 				path: path,
 				file: handler::ServedFile::new(None),
 				safe_to_embed_at_port: self.embeddable_at,
+				cache: self.cache,
 			})
 		}
 	}

dapps/src/page/mod.rs

@@ -21,4 +21,5 @@ mod handler;
 
 pub use self::local::LocalPageEndpoint;
 pub use self::builtin::PageEndpoint;
+pub use self::handler::PageCache;
 

dapps/src/router/auth.rs

@@ -59,7 +59,8 @@ impl Authorization for HttpBasicAuth {
 					status::StatusCode::Unauthorized,
 					"Unauthorized",
 					"You need to provide valid credentials to access this page.",
-					None
+					None,
+					None,
 				)))
 			},
 			Access::AuthRequired => {

dapps/src/router/host_validation.rs

@@ -41,6 +41,7 @@ pub fn host_invalid_response() -> Box<server::Handler<HttpStream> + Send> {
 	Box::new(ContentHandler::error(StatusCode::Forbidden,
 		"Current Host Is Disallowed",
 		"You are trying to access your node using incorrect address.",
-		Some("Use allowed URL or specify different <code>hosts</code> CLI options.")
+		Some("Use allowed URL or specify different <code>hosts</code> CLI options."),
+		None,
 	))
 }

dapps/src/router/mod.rs

@@ -117,6 +117,7 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
 					"404 Not Found",
 					"Requested content was not found.",
 					None,
+					self.signer_port,
 				))
 			},
 			// Redirect any other GET request to signer.
@@ -131,6 +132,7 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
 						"404 Not Found",
 						"Your homepage is not available when Trusted Signer is disabled.",
 						Some("You can still access dapps by writing a correct address, though. Re-enabled Signer to get your homepage back."),
+						self.signer_port,
 					))
 				}
 			},

dapps/src/tests/fetch.rs

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers};
+use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers_for_embed};
 
 #[test]
 fn should_resolve_dapp() {
@@ -34,7 +34,7 @@ fn should_resolve_dapp() {
 	// then
 	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
 	assert_eq!(registrar.calls.lock().len(), 2);
-	assert_security_headers(&response.headers);
+	assert_security_headers_for_embed(&response.headers);
 }
 
 #[test]
@@ -63,5 +63,5 @@ fn should_return_503_when_syncing_but_should_make_the_calls() {
 	// then
 	assert_eq!(response.status, "HTTP/1.1 503 Service Unavailable".to_owned());
 	assert_eq!(registrar.calls.lock().len(), 4);
-	assert_security_headers(&response.headers);
+	assert_security_headers_for_embed(&response.headers);
 }

dapps/src/tests/redirection.rs

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use tests::helpers::{serve, request, assert_security_headers};
+use tests::helpers::{serve, request, assert_security_headers, assert_security_headers_for_embed};
 
 #[test]
 fn should_redirect_to_home() {
@@ -93,7 +93,7 @@ fn should_display_404_on_invalid_dapp() {
 
 	// then
 	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
-	assert_security_headers(&response.headers);
+	assert_security_headers_for_embed(&response.headers);
 }
 
 #[test]
@@ -113,7 +113,7 @@ fn should_display_404_on_invalid_dapp_with_domain() {
 
 	// then
 	assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
-	assert_security_headers(&response.headers);
+	assert_security_headers_for_embed(&response.headers);
 }
 
 #[test]

ethcore/Cargo.toml

@@ -3,7 +3,7 @@ description = "Ethcore library"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore"
-version = "1.4.0"
+version = "1.5.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 

ethcore/res/ethereum/classic.json

@@ -11,7 +11,13 @@
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 				"homesteadTransition": "0x118c30",
-				"eip150Transition": "0x2625a0"
+				"eip150Transition": "0x2625a0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff",
+				"ecip1010PauseTransition": "0x2dc6c0",
+				"ecip1010ContinueTransition": "0x4c4b40"
 			}
 		}
 	},

ethcore/res/ethereum/eip150_test.json

@@ -10,7 +10,11 @@
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 				"homesteadTransition": "0x0",
-				"eip150Transition": "0x0"
+				"eip150Transition": "0x0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/eip161_test.json

@@ -0,0 +1,47 @@
+{
+	"name": "Homestead (Test)",
+	"engine": {
+		"Ethash": {
+			"params": {
+				"gasLimitBoundDivisor": "0x0400",
+				"minimumDifficulty": "0x020000",
+				"difficultyBoundDivisor": "0x0800",
+				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
+				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
+				"homesteadTransition": "0x0",
+				"eip150Transition": "0x0",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x0",
+				"eip161abcTransition": "0x0",
+				"eip161dTransition": "0x0"
+			}
+		}
+	},
+	"params": {
+		"accountStartNonce": "0x00",
+		"maximumExtraDataSize": "0x20",
+		"minGasLimit": "0x1388",
+		"networkID" : "0x1"
+	},
+	"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 } } } }
+	}
+}

ethcore/res/ethereum/expanse.json

@@ -15,7 +15,11 @@
 				"difficultyHardforkTransition": "0x59d9",
 				"difficultyHardforkBoundDivisor": "0x0200",
 				"bombDefuseTransition": "0x30d40",
-				"eip150Transition": "0x7fffffffffffffff"				
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/frontier.json

@@ -130,7 +130,11 @@
 					"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
 					"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
 				],
-				"eip150Transition": "0x259518"
+				"eip150Transition": "0x259518",
+				"eip155Transition": 2642462,
+				"eip160Transition": 2642462,
+				"eip161abcTransition": 2642462,
+				"eip161dTransition": 2642462
 			}
 		}
 	},

ethcore/res/ethereum/frontier_like_test.json

@@ -130,7 +130,11 @@
 					"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
 					"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
 				],
-				"eip150Transition": "0x7fffffffffffffff"
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/frontier_test.json

@@ -10,7 +10,11 @@
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 				"homesteadTransition": "0x7fffffffffffffff",
-				"eip150Transition": "0x7fffffffffffffff"
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/homestead_test.json

@@ -10,7 +10,11 @@
 				"blockReward": "0x4563918244F40000",
 				"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 				"homesteadTransition": "0x0",
-				"eip150Transition": "0x7fffffffffffffff"
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/morden.json

@@ -10,7 +10,11 @@
 				"blockReward": "0x4563918244F40000",
 				"registrar": "0x52dff57a8a1532e6afb3dc07e2af58bb9eb05b3d",
 				"homesteadTransition": "0x789b0",
-				"eip150Transition": "0x1b34d8"
+				"eip150Transition": "0x1b34d8",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/olympic.json

@@ -10,7 +10,11 @@
 				"blockReward": "0x14D1120D7B160000",
 				"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050",
 				"homesteadTransition": "0x7fffffffffffffff",
-				"eip150Transition": "0x7fffffffffffffff"
+				"eip150Transition": "0x7fffffffffffffff",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/res/ethereum/tests

@@ -1 +1 @@
-Subproject commit 97066e40ccd061f727deb5cd860e4d9135aa2551
+Subproject commit 853333e7da312775fb8f32f2c2771b8578cd0d79

ethcore/res/ethereum/transition_test.json

@@ -130,7 +130,11 @@
 					"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
 					"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
 				],
-				"eip150Transition": "0xa"
+				"eip150Transition": "0xa",
+				"eip155Transition": "0x7fffffffffffffff",
+				"eip160Transition": "0x7fffffffffffffff",
+				"eip161abcTransition": "0x7fffffffffffffff",
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},

ethcore/src/blockchain/blockchain.rs

@@ -1468,7 +1468,7 @@ mod tests {
 			action: Action::Create,
 			value: 100.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 
 
 		let b1a = canon_chain
@@ -1532,7 +1532,7 @@ mod tests {
 			action: Action::Create,
 			value: 100.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 
 		let t2 = Transaction {
 			nonce: 1.into(),
@@ -1541,7 +1541,7 @@ mod tests {
 			action: Action::Create,
 			value: 100.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 
 		let t3 = Transaction {
 			nonce: 2.into(),
@@ -1550,7 +1550,7 @@ mod tests {
 			action: Action::Create,
 			value: 100.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 
 		let b1a = canon_chain
 			.with_transaction(t1.clone())
@@ -1856,7 +1856,7 @@ mod tests {
 			action: Action::Create,
 			value: 101.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 		let t2 = Transaction {
 			nonce: 0.into(),
 			gas_price: 0.into(),
@@ -1864,7 +1864,7 @@ mod tests {
 			action: Action::Create,
 			value: 102.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 		let t3 = Transaction {
 			nonce: 0.into(),
 			gas_price: 0.into(),
@@ -1872,7 +1872,7 @@ mod tests {
 			action: Action::Create,
 			value: 103.into(),
 			data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
-		}.sign(&"".sha3());
+		}.sign(&"".sha3(), None);
 		let tx_hash1 = t1.hash();
 		let tx_hash2 = t2.hash();
 		let tx_hash3 = t3.hash();

ethcore/src/client/client.rs

@@ -33,7 +33,7 @@ use io::*;
 use views::{HeaderView, BodyView, BlockView};
 use error::{ImportError, ExecutionError, CallError, BlockError, ImportResult, Error as EthcoreError};
 use header::BlockNumber;
-use state::State;
+use state::{State, CleanupMode};
 use spec::Spec;
 use basic_types::Seal;
 use engines::Engine;
@@ -65,7 +65,7 @@ use evm::{Factory as EvmFactory, Schedule};
 use miner::{Miner, MinerService};
 use snapshot::{self, io as snapshot_io};
 use factory::Factories;
-use rlp::{View, UntrustedRlp};
+use rlp::{decode, View, UntrustedRlp};
 use state_db::StateDB;
 use rand::OsRng;
 
@@ -147,6 +147,7 @@ pub struct Client {
 	factories: Factories,
 	history: u64,
 	rng: Mutex<OsRng>,
+	on_mode_change: Mutex<Option<Box<FnMut(&Mode) + 'static + Send>>>,
 }
 
 impl Client {
@@ -211,7 +212,7 @@ impl Client {
 		let panic_handler = PanicHandler::new_in_arc();
 		panic_handler.forward_from(&block_queue);
 
-		let awake = match config.mode { Mode::Dark(..) => false, _ => true };
+		let awake = match config.mode { Mode::Dark(..) | Mode::Off => false, _ => true };
 
 		let factories = Factories {
 			vm: EvmFactory::new(config.vm_type.clone(), config.jump_table_size),
@@ -243,6 +244,7 @@ impl Client {
 			factories: factories,
 			history: history,
 			rng: Mutex::new(try!(OsRng::new().map_err(::util::UtilError::StdIo))),
+			on_mode_change: Mutex::new(None),
 		};
 		Ok(Arc::new(client))
 	}
@@ -260,6 +262,11 @@ impl Client {
 		}
 	}
 
+	/// Register an action to be done if a mode change happens. 
+	pub fn on_mode_change<F>(&self, f: F) where F: 'static + FnMut(&Mode) + Send {
+		*self.on_mode_change.lock() = Some(Box::new(f));
+	}
+
 	/// Flush the block import queue.
 	pub fn flush_queue(&self) {
 		self.block_queue.flush();
@@ -268,6 +275,22 @@ impl Client {
 		}
 	}
 
+	/// The env info as of the best block.
+	fn latest_env_info(&self) -> EnvInfo {
+		let header_data = self.best_block_header();
+		let view = HeaderView::new(&header_data);
+
+		EnvInfo {
+			number: view.number(),
+			author: view.author(),
+			timestamp: view.timestamp(),
+			difficulty: view.difficulty(),
+			last_hashes: self.build_last_hashes(view.hash()),
+			gas_used: U256::default(),
+			gas_limit: view.gas_limit(),
+		}
+	}
+
 	fn build_last_hashes(&self, parent_hash: H256) -> Arc<LastHashes> {
 		{
 			let hashes = self.last_hashes.read();
@@ -790,7 +813,7 @@ impl BlockChainClient for Client {
 		let needed_balance = t.value + t.gas * t.gas_price;
 		if balance < needed_balance {
 			// give the sender a sufficient balance
-			state.add_balance(&sender, &(needed_balance - balance));
+			state.add_balance(&sender, &(needed_balance - balance), CleanupMode::NoEmpty);
 		}
 		let options = TransactOptions { tracing: analytics.transaction_tracing, vm_tracing: analytics.vm_tracing, check_nonce: false };
 		let mut ret = try!(Executive::new(&mut state, &env_info, &*self.engine, &self.factories.vm).transact(t, options));
@@ -840,18 +863,37 @@ impl BlockChainClient for Client {
 	}
 
 	fn keep_alive(&self) {
-		let mode = self.mode.lock().clone();
+		let should_wake = match &*self.mode.lock() {
-		if mode != Mode::Active {
+			&Mode::Dark(..) | &Mode::Passive(..) => true,
+			_ => false,
+		};
+		if should_wake {
 			self.wake_up();
 			(*self.sleep_state.lock()).last_activity = Some(Instant::now());
 		}
 	}
 
-	fn mode(&self) -> IpcMode { self.mode.lock().clone().into() }
+	fn mode(&self) -> IpcMode {
+		let r = self.mode.lock().clone().into();
+		trace!(target: "mode", "Asked for mode = {:?}. returning {:?}", &*self.mode.lock(), r);
+		r
+	}
 
-	fn set_mode(&self, mode: IpcMode) {
+	fn set_mode(&self, new_mode: IpcMode) {
-		*self.mode.lock() = mode.clone().into();
+		trace!(target: "mode", "Client::set_mode({:?})", new_mode);
-		match mode {
+		{
+			let mut mode = self.mode.lock();
+			*mode = new_mode.clone().into();
+			trace!(target: "mode", "Mode now {:?}", &*mode);
+			match *self.on_mode_change.lock() {
+				Some(ref mut f) => {
+					trace!(target: "mode", "Making callback...");
+					f(&*mode)
+				},
+				_ => {} 
+			}
+		}
+		match new_mode {
 			IpcMode::Active => self.wake_up(),
 			IpcMode::Off => self.sleep(),
 			_ => {(*self.sleep_state.lock()).last_activity = Some(Instant::now()); }
@@ -1008,7 +1050,9 @@ impl BlockChainClient for Client {
 							transaction_hash: transaction_hash.clone(),
 							transaction_index: transaction_index,
 							log_index: i
-						}).collect()
+						}).collect(),
+						log_bloom: receipt.log_bloom,
+						state_root: receipt.state_root,
 					})
 				},
 				_ => None
@@ -1167,24 +1211,28 @@ impl BlockChainClient for Client {
 	fn pending_transactions(&self) -> Vec<SignedTransaction> {
 		self.miner.pending_transactions(self.chain.read().best_block_number())
 	}
+
+	fn signing_network_id(&self) -> Option<u8> {
+		self.engine.signing_network_id(&self.latest_env_info())
+	}
+
+	fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>> {
+		self.block_header(id)
+			.map(|block| decode(&block))
+			.map(|header| self.engine.extra_info(&header))
+	}
+
+	fn uncle_extra_info(&self, id: UncleID) -> Option<BTreeMap<String, String>> {
+		self.uncle(id)
+			.map(|block| BlockView::new(&block).header())
+			.map(|header| self.engine.extra_info(&header))
+	}
 }
 
 impl MiningBlockChainClient for Client {
 
 	fn latest_schedule(&self) -> Schedule {
-		let header_data = self.best_block_header();
+		self.engine.schedule(&self.latest_env_info())
-		let view = HeaderView::new(&header_data);
-
-		let env_info = EnvInfo {
-			number: view.number(),
-			author: view.author(),
-			timestamp: view.timestamp(),
-			difficulty: view.difficulty(),
-			last_hashes: self.build_last_hashes(view.hash()),
-			gas_used: U256::default(),
-			gas_limit: view.gas_limit(),
-		};
-		self.engine.schedule(&env_info)
 	}
 
 	fn prepare_open_block(&self, author: Address, gas_range_target: (U256, U256), extra_data: Bytes) -> OpenBlock {

ethcore/src/client/config.rs

@@ -16,6 +16,7 @@
 
 use std::str::FromStr;
 use std::path::Path;
+use std::fmt::{Display, Formatter, Error as FmtError};
 pub use std::time::Duration;
 pub use blockchain::Config as BlockChainConfig;
 pub use trace::Config as TraceConfig;
@@ -86,6 +87,17 @@ impl Default for Mode {
 	}
 }
 
+impl Display for Mode {
+	fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
+		match *self {
+			Mode::Active => write!(f, "active"),
+			Mode::Passive(..) => write!(f, "passive"),
+			Mode::Dark(..) => write!(f, "dark"),
+			Mode::Off => write!(f, "offline"),
+		}
+	}
+}
+
 /// Client configuration. Includes configs for all sub-systems.
 #[derive(Debug, PartialEq, Default)]
 pub struct ClientConfig {

ethcore/src/client/test_client.rs

@@ -38,6 +38,7 @@ use evm::{Factory as EvmFactory, VMType, Schedule};
 use miner::{Miner, MinerService, TransactionImportResult};
 use spec::Spec;
 use types::mode::Mode;
+use views::BlockView;
 
 use verification::queue::QueueInfo;
 use block::{OpenBlock, SealedBlock};
@@ -227,7 +228,7 @@ impl TestBlockChainClient {
 						gas_price: U256::one(),
 						nonce: U256::zero()
 					};
-					let signed_tx = tx.sign(keypair.secret());
+					let signed_tx = tx.sign(keypair.secret(), None);
 					txs.append(&signed_tx);
 					txs.out()
 				},
@@ -293,7 +294,7 @@ impl TestBlockChainClient {
 			gas_price: U256::one(),
 			nonce: U256::zero()
 		};
-		let signed_tx = tx.sign(keypair.secret());
+		let signed_tx = tx.sign(keypair.secret(), None);
 		self.set_balance(signed_tx.sender().unwrap(), 10_000_000.into());
 		let res = self.miner.import_external_transactions(self, vec![signed_tx]);
 		let res = res.into_iter().next().unwrap().expect("Successful import");
@@ -314,7 +315,7 @@ pub fn get_temp_state_db() -> GuardedTempResult<StateDB> {
 
 impl MiningBlockChainClient for TestBlockChainClient {
 	fn latest_schedule(&self) -> Schedule {
-		Schedule::new_homestead_gas_fix()
+		Schedule::new_post_eip150(true, true, true)
 	}
 
 	fn prepare_open_block(&self, author: Address, gas_range_target: (U256, U256), extra_data: Bytes) -> OpenBlock {
@@ -417,6 +418,10 @@ impl BlockChainClient for TestBlockChainClient {
 		None	// Simple default.
 	}
 
+	fn uncle_extra_info(&self, _id: UncleID) -> Option<BTreeMap<String, String>> {
+		None
+	}
+
 	fn transaction_receipt(&self, id: TransactionID) -> Option<LocalizedReceipt> {
 		self.receipts.read().get(&id).cloned()
 	}
@@ -459,6 +464,13 @@ impl BlockChainClient for TestBlockChainClient {
 		self.block_hash(id).and_then(|hash| self.blocks.read().get(&hash).cloned())
 	}
 
+	fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>> {
+		self.block(id)
+			.map(|block| BlockView::new(&block).header())
+			.map(|header| self.spec.engine.extra_info(&header))
+	}
+
+
 	fn block_status(&self, id: BlockID) -> BlockStatus {
 		match id {
 			BlockID::Number(number) if (number as usize) < self.blocks.read().len() => BlockStatus::InChain,
@@ -633,6 +645,8 @@ impl BlockChainClient for TestBlockChainClient {
 		self.miner.pending_transactions(self.chain_info().best_block_number)
 	}
 
+	fn signing_network_id(&self) -> Option<u8> { None }
+
 	fn mode(&self) -> Mode { Mode::Active }
 
 	fn set_mode(&self, _: Mode) { unimplemented!(); }

ethcore/src/client/traits.rs

@@ -29,13 +29,13 @@ use error::{ImportResult, CallError};
 use receipt::LocalizedReceipt;
 use trace::LocalizedTrace;
 use evm::{Factory as EvmFactory, Schedule};
-use types::ids::*;
-use types::trace_filter::Filter as TraceFilter;
 use executive::Executed;
 use env_info::LastHashes;
-use types::call_analytics::CallAnalytics;
 use block_import_error::BlockImportError;
 use ipc::IpcConfig;
+use types::ids::*;
+use types::trace_filter::Filter as TraceFilter;
+use types::call_analytics::CallAnalytics;
 use types::blockchain_info::BlockChainInfo;
 use types::block_status::BlockStatus;
 use types::mode::Mode;
@@ -215,7 +215,7 @@ pub trait BlockChainClient : Sync + Send {
 	/// Calculate median gas price from recent blocks if they have any transactions.
 	fn gas_price_median(&self, sample_size: usize) -> Option<U256> {
 		let corpus = self.gas_price_corpus(sample_size);
-		corpus.get(corpus.len()/2).cloned()
+		corpus.get(corpus.len() / 2).cloned()
 	}
 
 	/// Get the gas price distribution based on recent blocks if they have any transactions.
@@ -223,13 +223,24 @@ pub trait BlockChainClient : Sync + Send {
 		let raw_corpus = self.gas_price_corpus(sample_size);
 		let raw_len = raw_corpus.len();
 		// Throw out outliers.
-		let (corpus, _) = raw_corpus.split_at(raw_len-raw_len/40);
+		let (corpus, _) = raw_corpus.split_at(raw_len - raw_len / 40);
 		Histogram::new(corpus, bucket_number)
 	}
 
+	/// Get the preferred network ID to sign on
+	fn signing_network_id(&self) -> Option<u8>;
+
+	/// Get the mode.
 	fn mode(&self) -> Mode;
 
+	/// Set the mode.
 	fn set_mode(&self, mode: Mode);
+
+	/// Returns engine-related extra info for `BlockID`.
+	fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>>;
+
+	/// Returns engine-related extra info for `UncleID`.
+	fn uncle_extra_info(&self, id: UncleID) -> Option<BTreeMap<String, String>>;
 }
 
 /// Extended client interface used for mining

ethcore/src/engines/basic_authority.rs

@@ -81,7 +81,7 @@ impl Engine for BasicAuthority {
 	fn builtins(&self) -> &BTreeMap<Address, Builtin> { &self.builtins }
 
 	/// Additional engine-specific information for the user/developer concerning `header`.
-	fn extra_info(&self, _header: &Header) -> HashMap<String, String> { hash_map!["signature".to_owned() => "TODO".to_owned()] }
+	fn extra_info(&self, _header: &Header) -> BTreeMap<String, String> { map!["signature".to_owned() => "TODO".to_owned()] }
 
 	fn schedule(&self, _env_info: &EnvInfo) -> Schedule {
 		Schedule::new_homestead()

ethcore/src/engines/mod.rs

@@ -47,7 +47,7 @@ pub trait Engine : Sync + Send {
 	fn seal_fields(&self) -> usize { 0 }
 
 	/// Additional engine-specific information for the user/developer concerning `header`.
-	fn extra_info(&self, _header: &Header) -> HashMap<String, String> { HashMap::new() }
+	fn extra_info(&self, _header: &Header) -> BTreeMap<String, String> { BTreeMap::new() }
 
 	/// Additional information.
 	fn additional_params(&self) -> HashMap<String, String> { HashMap::new() }
@@ -108,6 +108,9 @@ pub trait Engine : Sync + Send {
 	/// Verify a particular transaction is valid.
 	fn verify_transaction(&self, _t: &SignedTransaction, _header: &Header) -> Result<(), Error> { Ok(()) }
 
+	/// The network ID that transactions should be signed with.
+	fn signing_network_id(&self, _env_info: &EnvInfo) -> Option<u8> { None }
+
 	/// Verify the seal of a block. This is an auxilliary method that actually just calls other `verify_` methods
 	/// to get the job done. By default it must pass `verify_basic` and `verify_block_unordered`. If more or fewer
 	/// methods are needed for an Engine, this may be overridden.

ethcore/src/error.rs

@@ -76,6 +76,8 @@ pub enum TransactionError {
 	RecipientBanned,
 	/// Contract creation code is banned.
 	CodeBanned,
+	/// Invalid network ID given.
+	InvalidNetworkId,
 }
 
 impl fmt::Display for TransactionError {
@@ -99,6 +101,7 @@ impl fmt::Display for TransactionError {
 			SenderBanned => "Sender is temporarily banned.".into(),
 			RecipientBanned => "Recipient is temporarily banned.".into(),
 			CodeBanned => "Contract code is temporarily banned.".into(),
+			InvalidNetworkId => "Transaction of this network ID is not allowed on this chain.".into(),
 		};
 
 		f.write_fmt(format_args!("Transaction error ({})", msg))

ethcore/src/ethereum/ethash.rs

@@ -14,13 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use ethash::{quick_get_difficulty, slow_get_seedhash, EthashManager, H256 as EH256};
+use ethash::{quick_get_difficulty, slow_get_seedhash, EthashManager};
 use util::*;
 use block::*;
 use builtin::Builtin;
 use env_info::EnvInfo;
-use error::{BlockError, Error};
+use error::{BlockError, TransactionError, Error};
 use header::Header;
+use state::CleanupMode;
 use spec::CommonParams;
 use transaction::SignedTransaction;
 use engines::Engine;
@@ -59,8 +60,20 @@ pub struct EthashParams {
 	pub difficulty_hardfork_bound_divisor: U256,
 	/// Block on which there is no additional difficulty from the exponential bomb.
 	pub bomb_defuse_transition: u64,
-	/// Bad gas transition block number.
+	/// Number of first block where EIP-150 rules begin.
 	pub eip150_transition: u64,
+	/// Number of first block where EIP-155 rules begin.
+	pub eip155_transition: u64,
+	/// Number of first block where EIP-160 rules begin.
+	pub eip160_transition: u64,
+	/// Number of first block where EIP-161.abc begin.
+	pub eip161abc_transition: u64,
+	/// Number of first block where EIP-161.d begins.
+	pub eip161d_transition: u64,
+	/// Number of first block where ECIP-1010 begins.
+	pub ecip1010_pause_transition: u64,
+	/// Number of first block where ECIP-1010 ends.
+	pub ecip1010_continue_transition: u64
 }
 
 impl From<ethjson::spec::EthashParams> for EthashParams {
@@ -81,6 +94,12 @@ impl From<ethjson::spec::EthashParams> for EthashParams {
 			difficulty_hardfork_bound_divisor: p.difficulty_hardfork_bound_divisor.map_or(p.difficulty_bound_divisor.into(), Into::into),
 			bomb_defuse_transition: p.bomb_defuse_transition.map_or(0x7fffffffffffffff, Into::into),
 			eip150_transition: p.eip150_transition.map_or(0, Into::into),
+			eip155_transition: p.eip155_transition.map_or(0, Into::into),
+			eip160_transition: p.eip160_transition.map_or(0, Into::into),
+			eip161abc_transition: p.eip161abc_transition.map_or(0, Into::into),
+			eip161d_transition: p.eip161d_transition.map_or(0x7fffffffffffffff, Into::into),
+			ecip1010_pause_transition: p.ecip1010_pause_transition.map_or(0x7fffffffffffffff, Into::into),
+			ecip1010_continue_transition: p.ecip1010_continue_transition.map_or(0x7fffffffffffffff, Into::into),
 		}
 	}
 }
@@ -120,8 +139,8 @@ impl Engine for Ethash {
 	}
 
 	/// Additional engine-specific information for the user/developer concerning `header`.
-	fn extra_info(&self, header: &Header) -> HashMap<String, String> {
+	fn extra_info(&self, header: &Header) -> BTreeMap<String, String> {
-		hash_map!["nonce".to_owned() => format!("0x{}", header.nonce().hex()), "mixHash".to_owned() => format!("0x{}", header.mix_hash().hex())]
+		map!["nonce".to_owned() => format!("0x{}", header.nonce().hex()), "mixHash".to_owned() => format!("0x{}", header.mix_hash().hex())]
 	}
 
 	fn schedule(&self, env_info: &EnvInfo) -> Schedule {
@@ -132,7 +151,19 @@ impl Engine for Ethash {
 		} else if env_info.number < self.ethash_params.eip150_transition {
 			Schedule::new_homestead()
 		} else {
-			Schedule::new_homestead_gas_fix()
+			Schedule::new_post_eip150(
+				env_info.number >= self.ethash_params.eip160_transition,
+				env_info.number >= self.ethash_params.eip161abc_transition,
+				env_info.number >= self.ethash_params.eip161d_transition
+			)
+		}
+	}
+
+	fn signing_network_id(&self, env_info: &EnvInfo) -> Option<u8> {
+		if env_info.number >= self.ethash_params.eip155_transition && self.params().network_id < 127 {
+			Some(self.params().network_id as u8)
+		} else {
+			None
 		}
 	}
 
@@ -169,7 +200,7 @@ impl Engine for Ethash {
 				let mut state = block.fields_mut().state;
 				for child in &self.ethash_params.dao_hardfork_accounts {
 					let b = state.balance(child);
-					state.transfer_balance(child, &self.ethash_params.dao_hardfork_beneficiary, &b);
+					state.transfer_balance(child, &self.ethash_params.dao_hardfork_beneficiary, &b, CleanupMode::NoEmpty);
 				}
 //			}
 		}
@@ -182,12 +213,12 @@ impl Engine for Ethash {
 		let fields = block.fields_mut();
 
 		// Bestow block reward
-		fields.state.add_balance(fields.header.author(), &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())));
+		fields.state.add_balance(fields.header.author(), &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())), CleanupMode::NoEmpty);
 
 		// Bestow uncle rewards
 		let current_number = fields.header.number();
 		for u in fields.uncles.iter() {
-			fields.state.add_balance(u.author(), &(reward * U256::from(8 + u.number() - current_number) / U256::from(8)));
+			fields.state.add_balance(u.author(), &(reward * U256::from(8 + u.number() - current_number) / U256::from(8)), CleanupMode::NoEmpty);
 		}
 
 		// Commit state so that we can actually figure out the state root.
@@ -212,10 +243,10 @@ impl Engine for Ethash {
 			return Err(From::from(BlockError::DifficultyOutOfBounds(OutOfBounds { min: Some(min_difficulty), max: None, found: header.difficulty().clone() })))
 		}
 
-		let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(quick_get_difficulty(
+		let difficulty = Ethash::boundary_to_difficulty(&H256(quick_get_difficulty(
-			&Ethash::to_ethash(header.bare_hash()),
+			&header.bare_hash().0,
 			header.nonce().low_u64(),
-			&Ethash::to_ethash(header.mix_hash())
+			&header.mix_hash().0
 		)));
 		if &difficulty < header.difficulty() {
 			return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty().clone()), max: None, found: difficulty })));
@@ -240,10 +271,10 @@ impl Engine for Ethash {
 				Mismatch { expected: self.seal_fields(), found: header.seal().len() }
 			)));
 		}
-		let result = self.pow.compute_light(header.number() as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
+		let result = self.pow.compute_light(header.number() as u64, &header.bare_hash().0, header.nonce().low_u64());
-		let mix = Ethash::from_ethash(result.mix_hash);
+		let mix = H256(result.mix_hash);
-		let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(result.value));
+		let difficulty = Ethash::boundary_to_difficulty(&H256(result.value));
-		trace!(target: "miner", "num: {}, seed: {}, h: {}, non: {}, mix: {}, res: {}" , header.number() as u64, Ethash::from_ethash(slow_get_seedhash(header.number() as u64)), header.bare_hash(), header.nonce().low_u64(), Ethash::from_ethash(result.mix_hash), Ethash::from_ethash(result.value));
+		trace!(target: "miner", "num: {}, seed: {}, h: {}, non: {}, mix: {}, res: {}" , header.number() as u64, H256(slow_get_seedhash(header.number() as u64)), header.bare_hash(), header.nonce().low_u64(), H256(result.mix_hash), H256(result.value));
 		if mix != header.mix_hash() {
 			return Err(From::from(BlockError::MismatchedH256SealElement(Mismatch { expected: mix, found: header.mix_hash() })));
 		}
@@ -277,6 +308,13 @@ impl Engine for Ethash {
 		if header.number() >= self.ethash_params.homestead_transition {
 			try!(t.check_low_s());
 		}
+
+		if let Some(n) = t.network_id() {
+			if header.number() < self.ethash_params.eip155_transition || n as usize != self.params().network_id {
+				return Err(TransactionError::InvalidNetworkId.into())
+			}
+		}
+
 		Ok(())
 	}
 
@@ -285,7 +323,7 @@ impl Engine for Ethash {
 	}
 }
 
-#[cfg_attr(feature="dev", allow(wrong_self_convention))] // to_ethash should take self
+#[cfg_attr(feature="dev", allow(wrong_self_convention))]
 impl Ethash {
 	fn calculate_difficulty(&self, header: &Header, parent: &Header) -> U256 {
 		const EXP_DIFF_PERIOD: u64 = 100000;
@@ -321,9 +359,20 @@ impl Ethash {
 		};
 		target = max(min_difficulty, target);
 		if header.number() < self.ethash_params.bomb_defuse_transition {
-			let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
+			if header.number() < self.ethash_params.ecip1010_pause_transition {
-			if period > 1 {
+				let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
-				target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
+				if period > 1 {
+					target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
+				}
+			}
+			else if header.number() < self.ethash_params.ecip1010_continue_transition {
+				let fixed_difficulty = ((self.ethash_params.ecip1010_pause_transition / EXP_DIFF_PERIOD) - 2) as usize;
+				target = max(min_difficulty, target + (U256::from(1) << fixed_difficulty));
+			}
+			else {
+				let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
+				let delay = ((self.ethash_params.ecip1010_continue_transition - self.ethash_params.ecip1010_pause_transition) / EXP_DIFF_PERIOD) as usize;
+				target = max(min_difficulty, target + (U256::from(1) << (period - delay - 2)));
 			}
 		}
 		target
@@ -347,14 +396,6 @@ impl Ethash {
 			(((U256::one() << 255) / *difficulty) << 1).into()
 		}
 	}
-
-	fn to_ethash(hash: H256) -> EH256 {
-		unsafe { mem::transmute(hash) }
-	}
-
-	fn from_ethash(hash: EH256) -> H256 {
-		unsafe { mem::transmute(hash) }
-	}
 }
 
 impl Header {
@@ -382,8 +423,8 @@ mod tests {
 	use env_info::EnvInfo;
 	use error::{BlockError, Error};
 	use header::Header;
-	use super::super::new_morden;
+	use super::super::{new_morden, new_homestead_test};
-	use super::Ethash;
+	use super::{Ethash, EthashParams};
 	use rlp;
 
 	#[test]
@@ -605,5 +646,122 @@ mod tests {
 		assert_eq!(Ethash::difficulty_to_boundary(&U256::from(32)), H256::from_str("0800000000000000000000000000000000000000000000000000000000000000").unwrap());
 	}
 
-	// TODO: difficulty test
+	#[test]
+	fn difficulty_frontier() {
+		let spec = new_homestead_test();
+		let ethparams = get_default_ethash_params();
+		let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
+
+		let mut parent_header = Header::default();
+		parent_header.set_number(1000000);
+		parent_header.set_difficulty(U256::from_str("b69de81a22b").unwrap());
+		parent_header.set_timestamp(1455404053);
+		let mut header = Header::default();
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(1455404058);
+
+		let difficulty = ethash.calculate_difficulty(&header, &parent_header);
+		assert_eq!(U256::from_str("b6b4bbd735f").unwrap(), difficulty);
+	}
+
+	#[test]
+	fn difficulty_homestead() {
+		let spec = new_homestead_test();
+		let ethparams = get_default_ethash_params();
+		let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
+
+		let mut parent_header = Header::default();
+		parent_header.set_number(1500000);
+		parent_header.set_difficulty(U256::from_str("1fd0fd70792b").unwrap());
+		parent_header.set_timestamp(1463003133);
+		let mut header = Header::default();
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(1463003177);
+
+		let difficulty = ethash.calculate_difficulty(&header, &parent_header);
+		assert_eq!(U256::from_str("1fc50f118efe").unwrap(), difficulty);
+	}
+
+	#[test]
+	fn difficulty_classic_bomb_delay() {
+		let spec = new_homestead_test();
+		let ethparams = EthashParams {
+			ecip1010_pause_transition: 3000000,
+			..get_default_ethash_params()
+		};
+		let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
+
+		let mut parent_header = Header::default();
+		parent_header.set_number(3500000);
+		parent_header.set_difficulty(U256::from_str("6F62EAF8D3C").unwrap());
+		parent_header.set_timestamp(1452838500);
+		let mut header = Header::default();
+		header.set_number(parent_header.number() + 1);
+
+		header.set_timestamp(parent_header.timestamp() + 20);
+		assert_eq!(
+			U256::from_str("6F55FE9B74B").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+		header.set_timestamp(parent_header.timestamp() + 5);
+		assert_eq!(
+			U256::from_str("6F71D75632D").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+		header.set_timestamp(parent_header.timestamp() + 80);
+		assert_eq!(
+			U256::from_str("6F02746B3A5").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+	}
+
+	#[test]
+	fn test_difficulty_bomb_continue() {
+		let spec = new_homestead_test();
+		let ethparams = EthashParams {
+			ecip1010_pause_transition: 3000000,
+			ecip1010_continue_transition: 5000000,
+			..get_default_ethash_params()
+		};
+		let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
+
+		let mut parent_header = Header::default();
+		parent_header.set_number(5000102);
+		parent_header.set_difficulty(U256::from_str("14944397EE8B").unwrap());
+		parent_header.set_timestamp(1513175023);
+		let mut header = Header::default();
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(parent_header.timestamp() + 6);
+		assert_eq!(
+			U256::from_str("1496E6206188").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+		parent_header.set_number(5100123);
+		parent_header.set_difficulty(U256::from_str("14D24B39C7CF").unwrap());
+		parent_header.set_timestamp(1514609324);
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(parent_header.timestamp() + 41);
+		assert_eq!(
+			U256::from_str("14CA9C5D9227").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+		parent_header.set_number(6150001);
+		parent_header.set_difficulty(U256::from_str("305367B57227").unwrap());
+		parent_header.set_timestamp(1529664575);
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(parent_header.timestamp() + 105);
+		assert_eq!(
+			U256::from_str("309D09E0C609").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+		parent_header.set_number(8000000);
+		parent_header.set_difficulty(U256::from_str("1180B36D4CE5B6A").unwrap());
+		parent_header.set_timestamp(1535431724);
+		header.set_number(parent_header.number() + 1);
+		header.set_timestamp(parent_header.timestamp() + 420);
+		assert_eq!(
+			U256::from_str("5126FFD5BCBB9E7").unwrap(),
+			ethash.calculate_difficulty(&header, &parent_header)
+		);
+	}
 }

ethcore/src/ethereum/mod.rs

@@ -54,6 +54,9 @@ pub fn new_homestead_test() -> Spec { load(include_bytes!("../../res/ethereum/ho
 /// Create a new Homestead-EIP150 chain spec as though it never changed from Homestead/Frontier.
 pub fn new_eip150_test() -> Spec { load(include_bytes!("../../res/ethereum/eip150_test.json")) }
 
+/// Create a new Homestead-EIP150 chain spec as though it never changed from Homestead/Frontier.
+pub fn new_eip161_test() -> Spec { load(include_bytes!("../../res/ethereum/eip161_test.json")) }
+
 /// Create a new Frontier/Homestead/DAO chain spec with transition points at #5 and #8.
 pub fn new_transition_test() -> Spec { load(include_bytes!("../../res/ethereum/transition_test.json")) }
 

ethcore/src/evm/ext.rs

@@ -52,6 +52,12 @@ pub trait Ext {
 	/// Determine whether an account exists.
 	fn exists(&self, address: &Address) -> bool;
 
+	/// Determine whether an account exists and is not null (zero balance/nonce, no code).
+	fn exists_and_not_null(&self, address: &Address) -> bool;
+
+	/// Balance of the origin account.
+	fn origin_balance(&self) -> U256;
+
 	/// Returns address balance.
 	fn balance(&self, address: &Address) -> U256;
 

ethcore/src/evm/interpreter/gasometer.rs

@@ -146,8 +146,13 @@ impl<Gas: CostType> Gasometer<Gas> {
 			instructions::SUICIDE => {
 				let mut gas = Gas::from(schedule.suicide_gas);
 
+				let is_value_transfer = !ext.origin_balance().is_zero();
 				let address = u256_to_address(stack.peek(0));
-				if !ext.exists(&address) {
+				if (
+					!schedule.no_empty && !ext.exists(&address)
+				) || (
+					schedule.no_empty && is_value_transfer && !ext.exists_and_not_null(&address)
+				) {
 					gas = overflowing!(gas.overflow_add(schedule.suicide_to_new_account_cost.into()));
 				}
 
@@ -190,12 +195,19 @@ impl<Gas: CostType> Gasometer<Gas> {
 				);
 
 				let address = u256_to_address(stack.peek(1));
+				let is_value_transfer = !stack.peek(2).is_zero();
 
-				if instruction == instructions::CALL && !ext.exists(&address) {
+				if instruction == instructions::CALL {
-					gas = overflowing!(gas.overflow_add(schedule.call_new_account_gas.into()));
+					if (
+						!schedule.no_empty && !ext.exists(&address)
+					) || (
+						schedule.no_empty && is_value_transfer && !ext.exists_and_not_null(&address)
+					) {
+						gas = overflowing!(gas.overflow_add(schedule.call_new_account_gas.into()));
+					}
 				};
 
-				if !stack.peek(2).is_zero() {
+				if is_value_transfer {
 					gas = overflowing!(gas.overflow_add(schedule.call_value_transfer_gas.into()));
 				};
 

ethcore/src/evm/schedule.rs

@@ -93,6 +93,10 @@ pub struct Schedule {
 	/// If Some(x): let limit = GAS * (x - 1) / x; let CALL's gas = min(requested, limit). let CREATE's gas = limit.
 	/// If None: let CALL's gas = (requested > GAS ? [OOG] : GAS). let CREATE's gas = GAS
 	pub sub_gas_cap_divisor: Option<usize>,
+	/// Don't ever make empty accounts; contracts start with nonce=1. Also, don't charge 25k when sending/suicide zero-value.
+	pub no_empty: bool,
+	/// Kill empty accounts if touched.
+	pub kill_empty: bool,
 }
 
 impl Schedule {
@@ -106,16 +110,16 @@ impl Schedule {
 		Self::new(true, true, 53000)
 	}
 
-	/// Schedule for the Homestead-era of the Ethereum main net.
+	/// Schedule for the post-EIP-150-era of the Ethereum main net.
-	pub fn new_homestead_gas_fix() -> Schedule {
+	pub fn new_post_eip150(fix_exp: bool, no_empty: bool, kill_empty: bool) -> Schedule {
-		Schedule{
+		Schedule {
 			exceptional_failed_code_deposit: true,
 			have_delegate_call: true,
 			stack_limit: 1024,
 			max_depth: 1024,
 			tier_step_gas: [0, 2, 3, 5, 8, 10, 20, 0],
 			exp_gas: 10,
-			exp_byte_gas: 10,
+			exp_byte_gas: if fix_exp {50} else {10},
 			sha3_gas: 30,
 			sha3_word_gas: 6,
 			sload_gas: 200,
@@ -146,11 +150,13 @@ impl Schedule {
 			suicide_gas: 5000,
 			suicide_to_new_account_cost: 25000,
 			sub_gas_cap_divisor: Some(64),
+			no_empty: no_empty,
+			kill_empty: kill_empty,
 		}
 	}
 
 	fn new(efcd: bool, hdc: bool, tcg: usize) -> Schedule {
-		Schedule{
+		Schedule {
 			exceptional_failed_code_deposit: efcd,
 			have_delegate_call: hdc,
 			stack_limit: 1024,
@@ -188,6 +194,8 @@ impl Schedule {
 			suicide_gas: 0,
 			suicide_to_new_account_cost: 0,
 			sub_gas_cap_divisor: None,
+			no_empty: false,
+			kill_empty: false,
 		}
 	}
 }

ethcore/src/evm/tests.rs

@@ -94,6 +94,14 @@ impl Ext for FakeExt {
 		self.balances.contains_key(address)
 	}
 
+	fn exists_and_not_null(&self, address: &Address) -> bool {
+		self.balances.get(address).map_or(false, |b| !b.is_zero()) 
+	}
+
+	fn origin_balance(&self) -> U256 {
+		unimplemented!()
+	}
+
 	fn balance(&self, address: &Address) -> U256 {
 		*self.balances.get(address).unwrap()
 	}

ethcore/src/executive.rs

@@ -17,7 +17,7 @@
 //! Transaction Execution environment.
 use util::*;
 use action_params::{ActionParams, ActionValue};
-use state::{State, Substate};
+use state::{State, Substate, CleanupMode};
 use engines::Engine;
 use types::executed::CallType;
 use env_info::EnvInfo;
@@ -256,9 +256,11 @@ impl<'a> Executive<'a> {
 		// backup used in case of running out of gas
 		self.state.checkpoint();
 
+		let schedule = self.engine.schedule(self.info);
+
 		// at first, transfer value to destination
 		if let ActionValue::Transfer(val) = params.value {
-			self.state.transfer_balance(&params.sender, &params.address, &val);
+			self.state.transfer_balance(&params.sender, &params.address, &val, substate.to_cleanup_mode(&schedule));
 		}
 		trace!("Executive::call(params={:?}) self.env_info={:?}", params, self.info);
 
@@ -364,12 +366,14 @@ impl<'a> Executive<'a> {
 		let mut unconfirmed_substate = Substate::new();
 
 		// create contract and transfer value to it if necessary
+		let schedule = self.engine.schedule(self.info);
+		let nonce_offset = if schedule.no_empty {1} else {0}.into();
 		let prev_bal = self.state.balance(&params.address);
 		if let ActionValue::Transfer(val) = params.value {
 			self.state.sub_balance(&params.sender, &val);
-			self.state.new_contract(&params.address, val + prev_bal);
+			self.state.new_contract(&params.address, val + prev_bal, nonce_offset);
 		} else {
-			self.state.new_contract(&params.address, prev_bal);
+			self.state.new_contract(&params.address, prev_bal, nonce_offset);
 		}
 
 		let trace_info = tracer.prepare_trace_create(&params);
@@ -405,7 +409,7 @@ impl<'a> Executive<'a> {
 	fn finalize(
 		&mut self,
 		t: &SignedTransaction,
-		substate: Substate,
+		mut substate: Substate,
 		result: evm::Result<U256>,
 		output: Bytes,
 		trace: Vec<FlatTrace>,
@@ -440,15 +444,23 @@ impl<'a> Executive<'a> {
 		};
 
 		trace!("exec::finalize: Refunding refund_value={}, sender={}\n", refund_value, sender);
-		self.state.add_balance(&sender, &refund_value);
+		// Below: NoEmpty is safe since the sender must already be non-null to have sent this transaction
+		self.state.add_balance(&sender, &refund_value, CleanupMode::NoEmpty);  
 		trace!("exec::finalize: Compensating author: fees_value={}, author={}\n", fees_value, &self.info.author);
-		self.state.add_balance(&self.info.author, &fees_value);
+		self.state.add_balance(&self.info.author, &fees_value, substate.to_cleanup_mode(&schedule));
 
 		// perform suicides
 		for address in &substate.suicides {
 			self.state.kill_account(address);
 		}
 
+		// perform garbage-collection
+		for address in &substate.garbage {
+			if self.state.exists(address) && !self.state.exists_and_not_null(address) {
+				self.state.kill_account(address);
+			}
+		}
+
 		match result {
 			Err(evm::Error::Internal) => Err(ExecutionError::Internal),
 			Err(_) => {
@@ -509,7 +521,7 @@ mod tests {
 	use env_info::EnvInfo;
 	use evm::{Factory, VMType};
 	use error::ExecutionError;
-	use state::Substate;
+	use state::{Substate, CleanupMode};
 	use tests::helpers::*;
 	use trace::trace;
 	use trace::{FlatTrace, Tracer, NoopTracer, ExecutiveTracer};
@@ -538,7 +550,7 @@ mod tests {
 		params.value = ActionValue::Transfer(U256::from(0x7));
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(0x100u64));
+		state.add_balance(&sender, &U256::from(0x100u64), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(0);
 		let mut substate = Substate::new();
@@ -597,7 +609,7 @@ mod tests {
 		params.value = ActionValue::Transfer(U256::from(100));
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100));
+		state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(0);
 		let mut substate = Substate::new();
@@ -656,7 +668,7 @@ mod tests {
 		params.call_type = CallType::Call;
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100));
+		state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(5);
 		let mut substate = Substate::new();
@@ -767,7 +779,7 @@ mod tests {
 		params.value = ActionValue::Transfer(100.into());
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100));
+		state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(5);
 		let mut substate = Substate::new();
@@ -855,7 +867,7 @@ mod tests {
 		params.value = ActionValue::Transfer(U256::from(100));
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100));
+		state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(0);
 		let mut substate = Substate::new();
@@ -907,7 +919,7 @@ mod tests {
 		params.value = ActionValue::Transfer(U256::from(100));
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100));
+		state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(1024);
 		let mut substate = Substate::new();
@@ -967,7 +979,7 @@ mod tests {
 		let mut state = state_result.reference_mut();
 		state.init_code(&address_a, code_a.clone());
 		state.init_code(&address_b, code_b.clone());
-		state.add_balance(&sender, &U256::from(100_000));
+		state.add_balance(&sender, &U256::from(100_000), CleanupMode::NoEmpty);
 
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(0);
@@ -1040,13 +1052,13 @@ mod tests {
 			gas: U256::from(100_000),
 			gas_price: U256::zero(),
 			nonce: U256::zero()
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 		let sender = t.sender().unwrap();
 		let contract = contract_address(&sender, &U256::zero());
 
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(18));
+		state.add_balance(&sender, &U256::from(18), CleanupMode::NoEmpty);
 		let mut info = EnvInfo::default();
 		info.gas_limit = U256::from(100_000);
 		let engine = TestEngine::new(0);
@@ -1107,12 +1119,12 @@ mod tests {
 			gas: U256::from(100_000),
 			gas_price: U256::zero(),
 			nonce: U256::one()
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 		let sender = t.sender().unwrap();
 
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(17));
+		state.add_balance(&sender, &U256::from(17), CleanupMode::NoEmpty);
 		let mut info = EnvInfo::default();
 		info.gas_limit = U256::from(100_000);
 		let engine = TestEngine::new(0);
@@ -1140,12 +1152,12 @@ mod tests {
 			gas: U256::from(80_001),
 			gas_price: U256::zero(),
 			nonce: U256::zero()
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 		let sender = t.sender().unwrap();
 
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(17));
+		state.add_balance(&sender, &U256::from(17), CleanupMode::NoEmpty);
 		let mut info = EnvInfo::default();
 		info.gas_used = U256::from(20_000);
 		info.gas_limit = U256::from(100_000);
@@ -1175,12 +1187,12 @@ mod tests {
 			gas: U256::from(100_000),
 			gas_price: U256::one(),
 			nonce: U256::zero()
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 		let sender = t.sender().unwrap();
 
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from(100_017));
+		state.add_balance(&sender, &U256::from(100_017), CleanupMode::NoEmpty);
 		let mut info = EnvInfo::default();
 		info.gas_limit = U256::from(100_000);
 		let engine = TestEngine::new(0);
@@ -1215,7 +1227,7 @@ mod tests {
 		params.value = ActionValue::Transfer(U256::from_str("0de0b6b3a7640000").unwrap());
 		let mut state_result = get_temp_state();
 		let mut state = state_result.reference_mut();
-		state.add_balance(&sender, &U256::from_str("152d02c7e14af6800000").unwrap());
+		state.add_balance(&sender, &U256::from_str("152d02c7e14af6800000").unwrap(), CleanupMode::NoEmpty);
 		let info = EnvInfo::default();
 		let engine = TestEngine::new(0);
 		let mut substate = Substate::new();

ethcore/src/externalities.rs

@@ -114,6 +114,12 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
 		self.state.exists(address)
 	}
 
+	fn exists_and_not_null(&self, address: &Address) -> bool {
+		self.state.exists_and_not_null(address)
+	}
+
+	fn origin_balance(&self) -> U256 { self.balance(&self.origin_info.address) }
+
 	fn balance(&self, address: &Address) -> U256 {
 		self.state.balance(address)
 	}
@@ -269,11 +275,11 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
 		let address = self.origin_info.address.clone();
 		let balance = self.balance(&address);
 		if &address == refund_address {
-			// TODO [todr] To be consisted with CPP client we set balance to 0 in that case.
+			// TODO [todr] To be consistent with CPP client we set balance to 0 in that case.
 			self.state.sub_balance(&address, &balance);
 		} else {
-			trace!("Suiciding {} -> {} (xfer: {})", address, refund_address, balance);
+			trace!(target: "ext", "Suiciding {} -> {} (xfer: {})", address, refund_address, balance);
-			self.state.transfer_balance(&address, refund_address, &balance);
+			self.state.transfer_balance(&address, refund_address, &balance, self.substate.to_cleanup_mode(&self.schedule));
 		}
 
 		self.tracer.trace_suicide(address, balance, refund_address.clone());

ethcore/src/json_tests/chain.rs

@@ -49,6 +49,7 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
 					ChainEra::Frontier => ethereum::new_frontier_test(),
 					ChainEra::Homestead => ethereum::new_homestead_test(),
 					ChainEra::Eip150 => ethereum::new_eip150_test(),
+					ChainEra::Eip161 => ethereum::new_eip161_test(),
 					ChainEra::TransitionTest => ethereum::new_transition_test(),
 				};
 				spec.set_genesis_state(state);

ethcore/src/json_tests/eip161_state.rs

@@ -0,0 +1,51 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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 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.  If not, see <http://www.gnu.org/licenses/>.
+
+use super::test_common::*;
+use tests::helpers::*;
+use super::state::json_chain_test;
+
+fn do_json_test(json_data: &[u8]) -> Vec<String> {
+	json_chain_test(json_data, ChainEra::Eip161)
+}
+
+declare_test!{StateTests_EIP158_stEIP158SpecificTest, "StateTests/EIP158/stEIP158SpecificTest"}
+declare_test!{StateTests_EIP158_stNonZeroCallsTest, "StateTests/EIP158/stNonZeroCallsTest"}
+declare_test!{StateTests_EIP158_stZeroCallsTest, "StateTests/EIP158/stZeroCallsTest"}
+
+declare_test!{StateTests_EIP158_EIP150_stMemExpandingEIPCalls, "StateTests/EIP158/EIP150/stMemExpandingEIPCalls"}
+declare_test!{StateTests_EIP158_EIP150_stEIPSpecificTest, "StateTests/EIP158/EIP150/stEIPSpecificTest"}
+declare_test!{StateTests_EIP158_EIP150_stEIPsingleCodeGasPrices, "StateTests/EIP158/EIP150/stEIPsingleCodeGasPrices"}
+declare_test!{StateTests_EIP158_EIP150_stChangedTests, "StateTests/EIP158/EIP150/stChangedTests"}
+
+declare_test!{StateTests_EIP158_Homestead_stBoundsTest, "StateTests/EIP158/Homestead/stBoundsTest"}
+declare_test!{StateTests_EIP158_Homestead_stCallCodes, "StateTests/EIP158/Homestead/stCallCodes"}
+declare_test!{StateTests_EIP158_Homestead_stCallCreateCallCodeTest, "StateTests/EIP158/Homestead/stCallCreateCallCodeTest"}
+declare_test!{StateTests_EIP158_Homestead_stCallDelegateCodes, "StateTests/EIP158/Homestead/stCallDelegateCodes"}
+declare_test!{StateTests_EIP158_Homestead_stCallDelegateCodesCallCode, "StateTests/EIP158/Homestead/stCallDelegateCodesCallCode"}
+declare_test!{StateTests_EIP158_Homestead_stDelegatecallTest, "StateTests/EIP158/Homestead/stDelegatecallTest"}
+declare_test!{StateTests_EIP158_Homestead_stHomeSteadSpecific, "StateTests/EIP158/Homestead/stHomeSteadSpecific"}
+declare_test!{StateTests_EIP158_Homestead_stInitCodeTest, "StateTests/EIP158/Homestead/stInitCodeTest"}
+declare_test!{StateTests_EIP158_Homestead_stLogTests, "StateTests/EIP158/Homestead/stLogTests"}
+declare_test!{heavy => StateTests_EIP158_Homestead_stMemoryTest, "StateTests/EIP158/Homestead/stMemoryTest"}
+declare_test!{StateTests_EIP158_Homestead_stPreCompiledContracts, "StateTests/EIP158/Homestead/stPreCompiledContracts"}
+declare_test!{heavy => StateTests_EIP158_Homestead_stQuadraticComplexityTest, "StateTests/EIP158/Homestead/stQuadraticComplexityTest"}
+declare_test!{StateTests_EIP158_Homestead_stRecursiveCreate, "StateTests/EIP158/Homestead/stRecursiveCreate"}
+declare_test!{StateTests_EIP158_Homestead_stRefundTest, "StateTests/EIP158/Homestead/stRefundTest"}
+declare_test!{StateTests_EIP158_Homestead_stSpecialTest, "StateTests/EIP158/Homestead/stSpecialTest"}
+declare_test!{StateTests_EIP158_Homestead_stSystemOperationsTest, "StateTests/EIP158/Homestead/stSystemOperationsTest"}
+declare_test!{StateTests_EIP158_Homestead_stTransactionTest, "StateTests/EIP158/Homestead/stTransactionTest"}
+declare_test!{StateTests_EIP158_Homestead_stWalletTest, "StateTests/EIP158/Homestead/stWalletTest"}

ethcore/src/json_tests/executive.rs

@@ -92,10 +92,18 @@ impl<'a, T, V> Ext for TestExt<'a, T, V> where T: Tracer, V: VMTracer {
 		self.ext.exists(address)
 	}
 
+	fn exists_and_not_null(&self, address: &Address) -> bool {
+		self.ext.exists_and_not_null(address)
+	}
+
 	fn balance(&self, address: &Address) -> U256 {
 		self.ext.balance(address)
 	}
 
+	fn origin_balance(&self) -> U256 {
+		self.ext.origin_balance()
+	}
+
 	fn blockhash(&self, number: &U256) -> H256 {
 		self.ext.blockhash(number)
 	}

ethcore/src/json_tests/mod.rs

@@ -24,4 +24,5 @@ mod chain;
 mod homestead_state;
 mod homestead_chain;
 mod eip150_state;
+mod eip161_state;
 mod trie;

ethcore/src/json_tests/state.rs

@@ -29,6 +29,7 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
 		ChainEra::Frontier => ethereum::new_mainnet_like().engine,
 		ChainEra::Homestead => ethereum::new_homestead_test().engine,
 		ChainEra::Eip150 => ethereum::new_eip150_test().engine,
+		ChainEra::Eip161 => ethereum::new_eip161_test().engine,
 		ChainEra::TransitionTest => ethereum::new_transition_test().engine,
 	};
 

ethcore/src/json_tests/transaction.rs

@@ -35,17 +35,24 @@ fn do_json_test(json_data: &[u8]) -> Vec<String> {
 			Some(x) if x < 1_150_000 => &old_schedule,
 			Some(_) => &new_schedule
 		};
+		let allow_network_id_of_one = number.map_or(false, |n| n > 2600000); 
 
 		let rlp: Vec<u8> = test.rlp.into();
 		let res = UntrustedRlp::new(&rlp)
 			.as_val()
 			.map_err(From::from)
-			.and_then(|t: SignedTransaction| t.validate(schedule, schedule.have_delegate_call));
+			.and_then(|t: SignedTransaction| t.validate(schedule, schedule.have_delegate_call, allow_network_id_of_one));
 
 		fail_unless(test.transaction.is_none() == res.is_err());
 		if let (Some(tx), Some(sender)) = (test.transaction, test.sender) {
 			let t = res.unwrap();
 			fail_unless(t.sender().unwrap() == sender.into());
+			let is_acceptable_network_id = match t.network_id() {
+				None => true,
+				Some(1) if allow_network_id_of_one => true,
+				_ => false,
+			};
+			fail_unless(is_acceptable_network_id);
 			let data: Vec<u8> = tx.data.into();
 			fail_unless(t.data == data);
 			fail_unless(t.gas_price == tx.gas_price.into());

ethcore/src/miner/banning_queue.rs

@@ -245,7 +245,7 @@ mod tests {
 			gas: U256::from(100_000),
 			gas_price: U256::from(10),
 			nonce: U256::from(0),
-		}.sign(keypair.secret())
+		}.sign(keypair.secret(), None)
 	}
 
 	fn unwrap_err(res: Result<TransactionImportResult, Error>) -> TransactionError {

ethcore/src/miner/miner.rs

@@ -21,7 +21,7 @@ use util::*;
 use util::using_queue::{UsingQueue, GetAction};
 use account_provider::AccountProvider;
 use views::{BlockView, HeaderView};
-use state::State;
+use state::{State, CleanupMode};
 use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockID, CallAnalytics};
 use executive::contract_address;
 use block::{ClosedBlock, SealedBlock, IsBlock, Block};
@@ -650,7 +650,7 @@ impl MinerService for Miner {
 				let needed_balance = t.value + t.gas * t.gas_price;
 				if balance < needed_balance {
 					// give the sender a sufficient balance
-					state.add_balance(&sender, &(needed_balance - balance));
+					state.add_balance(&sender, &(needed_balance - balance), CleanupMode::NoEmpty);
 				}
 				let options = TransactOptions { tracing: analytics.transaction_tracing, vm_tracing: analytics.vm_tracing, check_nonce: false };
 				let mut ret = try!(Executive::new(&mut state, &env_info, &*self.engine, chain.vm_factory()).transact(t, options));
@@ -935,6 +935,8 @@ impl MinerService for Miner {
 								}
 							},
 							logs: receipt.logs.clone(),
+							log_bloom: receipt.log_bloom,
+							state_root: receipt.state_root,
 						}
 					})
 			}
@@ -1173,7 +1175,7 @@ mod tests {
 			gas: U256::from(100_000),
 			gas_price: U256::zero(),
 			nonce: U256::zero(),
-		}.sign(keypair.secret())
+		}.sign(keypair.secret(), None)
 	}
 
 	#[test]

ethcore/src/miner/transaction_queue.rs

@@ -42,8 +42,8 @@
 //!		let t2 = Transaction { action: Action::Create, value: U256::from(100), data: "3331600055".from_hex().unwrap(),
 //!			gas: U256::from(100_000), gas_price: U256::one(), nonce: U256::from(11) };
 //!
-//!		let st1 = t1.sign(&key.secret());
+//!		let st1 = t1.sign(&key.secret(), None);
-//!		let st2 = t2.sign(&key.secret());
+//!		let st2 = t2.sign(&key.secret(), None);
 //!		let default_account_details = |_a: &Address| AccountDetails {
 //!			nonce: U256::from(10),
 //!			balance: U256::from(1_000_000),
@@ -1104,12 +1104,12 @@ mod test {
 
 	fn new_tx(nonce: U256, gas_price: U256) -> SignedTransaction {
 		let keypair = Random.generate().unwrap();
-		new_unsigned_tx(nonce, default_gas_val(), gas_price).sign(keypair.secret())
+		new_unsigned_tx(nonce, default_gas_val(), gas_price).sign(keypair.secret(), None)
 	}
 
 	fn new_tx_with_gas(gas: U256, gas_price: U256) -> SignedTransaction {
 		let keypair = Random.generate().unwrap();
-		new_unsigned_tx(default_nonce(), gas, gas_price).sign(keypair.secret())
+		new_unsigned_tx(default_nonce(), gas, gas_price).sign(keypair.secret(), None)
 	}
 
 	fn new_tx_default() -> SignedTransaction {
@@ -1133,7 +1133,7 @@ mod test {
 
 		let keypair = Random.generate().unwrap();
 		let secret = &keypair.secret();
-		(tx1.sign(secret), tx2.sign(secret))
+		(tx1.sign(secret, None), tx2.sign(secret, None))
 	}
 
 	/// Returns two consecutive transactions, both with increased gas price
@@ -1144,7 +1144,7 @@ mod test {
 
 		let keypair = Random.generate().unwrap();
 		let secret = &keypair.secret();
-		(tx1.sign(secret), tx2.sign(secret))
+		(tx1.sign(secret, None), tx2.sign(secret, None))
 	}
 
 	fn new_tx_pair_default(nonce_increment: U256, gas_price_increment: U256) -> (SignedTransaction, SignedTransaction) {
@@ -1798,9 +1798,9 @@ mod test {
 		let mut txq = TransactionQueue::default();
 		let kp = Random.generate().unwrap();
 		let secret = kp.secret();
-		let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(secret);
+		let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(secret, None);
-		let tx1 = new_unsigned_tx(124.into(), default_gas_val(), 1.into()).sign(secret);
+		let tx1 = new_unsigned_tx(124.into(), default_gas_val(), 1.into()).sign(secret, None);
-		let tx2 = new_unsigned_tx(125.into(), default_gas_val(), 1.into()).sign(secret);
+		let tx2 = new_unsigned_tx(125.into(), default_gas_val(), 1.into()).sign(secret, None);
 
 		txq.add(tx, TransactionOrigin::External, &default_account_details, &gas_estimator).unwrap();
 		assert_eq!(txq.status().pending, 1);
@@ -2038,11 +2038,11 @@ mod test {
 		// given
 		let mut txq = TransactionQueue::default();
 		let keypair = Random.generate().unwrap();
-		let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret());
+		let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret(), None);
 		let tx2 = {
 			let mut tx2 = (*tx).clone();
 			tx2.gas_price = U256::from(200);
-			tx2.sign(keypair.secret())
+			tx2.sign(keypair.secret(), None)
 		};
 
 		// when
@@ -2061,16 +2061,16 @@ mod test {
 		// given
 		let mut txq = TransactionQueue::default();
 		let keypair = Random.generate().unwrap();
-		let tx0 = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret());
+		let tx0 = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret(), None);
 		let tx1 = {
 			let mut tx1 = (*tx0).clone();
 			tx1.nonce = U256::from(124);
-			tx1.sign(keypair.secret())
+			tx1.sign(keypair.secret(), None)
 		};
 		let tx2 = {
 			let mut tx2 = (*tx1).clone();
 			tx2.gas_price = U256::from(200);
-			tx2.sign(keypair.secret())
+			tx2.sign(keypair.secret(), None)
 		};
 
 		// when
@@ -2223,7 +2223,7 @@ mod test {
 			let tx3 = new_unsigned_tx(nonce + 2.into(), gas, 1.into());
 
 
-			(tx.sign(secret), tx2.sign(secret), tx2_2.sign(secret), tx3.sign(secret))
+			(tx.sign(secret, None), tx2.sign(secret, None), tx2_2.sign(secret, None), tx3.sign(secret, None))
 		};
 		let sender = tx1.sender().unwrap();
 		txq.add(tx1, TransactionOrigin::Local, &default_account_details, &gas_estimator).unwrap();

ethcore/src/spec/spec.rs

@@ -38,7 +38,7 @@ pub struct CommonParams {
 	/// Maximum size of extra data.
 	pub maximum_extra_data_size: usize,
 	/// Network id.
-	pub network_id: U256,
+	pub network_id: usize,
 	/// Main subprotocol name.
 	pub subprotocol_name: String,
 	/// Minimum gas limit.
@@ -160,7 +160,7 @@ impl Spec {
 	pub fn nodes(&self) -> &[String] { &self.nodes }
 
 	/// Get the configured Network ID.
-	pub fn network_id(&self) -> U256 { self.params.network_id }
+	pub fn network_id(&self) -> usize { self.params.network_id }
 
 	/// Get the configured Network ID.
 	pub fn subprotocol_name(&self) -> String { self.params.subprotocol_name.clone() }
@@ -250,7 +250,7 @@ impl Spec {
 			}
 			trace!(target: "spec", "ensure_db_good: Populated sec trie; root is {}", root);
 			for (address, account) in self.genesis_state.get().iter() {
-				db.note_account_bloom(address);
+				db.note_non_null_account(address);
 				account.insert_additional(&mut AccountDBMut::new(db.as_hashdb_mut(), address));
 			}
 			assert!(db.as_hashdb().contains(&self.state_root()));

ethcore/src/state/account.rs

@@ -300,11 +300,17 @@ impl Account {
 	pub fn storage_is_clean(&self) -> bool { self.storage_changes.is_empty() }
 
 	/// Check if account has zero nonce, balance, no code and no storage.
+	///
+	/// NOTE: Will panic if `!self.storage_is_clean()`
 	pub fn is_empty(&self) -> bool {
-		self.storage_changes.is_empty() &&
+		assert!(self.storage_is_clean(), "Account::is_empty() may only legally be called when storage is clean.");
+		self.is_null() && self.storage_root == SHA3_NULL_RLP
+	}
+
+	/// Check if account has zero nonce, balance, no code.
+	pub fn is_null(&self) -> bool {
 		self.balance.is_zero() &&
 		self.nonce.is_zero() &&
-		self.storage_root == SHA3_NULL_RLP &&
 		self.code_hash == SHA3_EMPTY
 	}
 

ethcore/src/state/mod.rs

@@ -199,6 +199,13 @@ enum RequireCache {
 	Code,
 }
 
+#[derive(PartialEq)]
+pub enum CleanupMode<'a> {
+	ForceCreate,
+	NoEmpty,
+	KillEmpty(&'a mut HashSet<Address>),
+}
+
 const SEC_TRIE_DB_UNWRAP_STR: &'static str = "A state can only be created with valid root. Creating a SecTrieDB with a valid root will not fail. \
 			 Therefore creating a SecTrieDB with this state's root will not fail.";
 
@@ -329,8 +336,8 @@ impl State {
 
 	/// Create a new contract at address `contract`. If there is already an account at the address
 	/// it will have its code reset, ready for `init_code()`.
-	pub fn new_contract(&mut self, contract: &Address, balance: U256) {
+	pub fn new_contract(&mut self, contract: &Address, balance: U256, nonce_offset: U256) {
-		self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, self.account_start_nonce))));
+		self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, self.account_start_nonce + nonce_offset))));
 	}
 
 	/// Remove an existing account.
@@ -341,10 +348,15 @@ impl State {
 	/// Determine whether an account exists.
 	pub fn exists(&self, a: &Address) -> bool {
 		// Bloom filter does not contain empty accounts, so it is important here to
-		// check if account exists in the database directly before EIP-158 is in effect.
+		// check if account exists in the database directly before EIP-161 is in effect.
 		self.ensure_cached(a, RequireCache::None, false, |a| a.is_some())
 	}
 
+	/// Determine whether an account exists and if not empty.
+	pub fn exists_and_not_null(&self, a: &Address) -> bool {
+		self.ensure_cached(a, RequireCache::None, false, |a| a.map_or(false, |a| !a.is_null()))
+	}
+
 	/// Get the balance of account `a`.
 	pub fn balance(&self, a: &Address) -> U256 {
 		self.ensure_cached(a, RequireCache::None, true,
@@ -399,7 +411,7 @@ impl State {
 		}
 
 		// check bloom before any requests to trie
-		if !self.db.check_account_bloom(address) { return H256::zero() }
+		if !self.db.check_non_null_bloom(address) { return H256::zero() }
 
 		// account is not found in the global cache, get from the DB and insert into local
 		let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
@@ -433,10 +445,18 @@ impl State {
 	}
 
 	/// Add `incr` to the balance of account `a`.
-	pub fn add_balance(&mut self, a: &Address, incr: &U256) {
+	pub fn add_balance(&mut self, a: &Address, incr: &U256, cleanup_mode: CleanupMode) {
 		trace!(target: "state", "add_balance({}, {}): {}", a, incr, self.balance(a));
-		if !incr.is_zero() || !self.exists(a) {
+		let is_value_transfer = !incr.is_zero();
+		if is_value_transfer || (cleanup_mode == CleanupMode::ForceCreate && !self.exists(a)) {
 			self.require(a, false).add_balance(incr);
+		} else {
+			match cleanup_mode {
+				CleanupMode::KillEmpty(set) => if !is_value_transfer && self.exists(a) && !self.exists_and_not_null(a) {
+					set.insert(a.clone());
+				},
+				_ => {}
+			}
 		}
 	}
 
@@ -449,9 +469,9 @@ impl State {
 	}
 
 	/// Subtracts `by` from the balance of `from` and adds it to that of `to`.
-	pub fn transfer_balance(&mut self, from: &Address, to: &Address, by: &U256) {
+	pub fn transfer_balance(&mut self, from: &Address, to: &Address, by: &U256, cleanup_mode: CleanupMode) {
 		self.sub_balance(from, by);
-		self.add_balance(to, by);
+		self.add_balance(to, by, cleanup_mode);
 	}
 
 	/// Increment the nonce of account `a` by 1.
@@ -507,13 +527,15 @@ impl State {
 		// first, commit the sub trees.
 		for (address, ref mut a) in accounts.iter_mut().filter(|&(_, ref a)| a.is_dirty()) {
 			if let Some(ref mut account) = a.account {
-				if !account.is_empty() {
-					db.note_account_bloom(address);
-				}
 				let addr_hash = account.address_hash(address);
-				let mut account_db = factories.accountdb.create(db.as_hashdb_mut(), addr_hash);
+				{
-				account.commit_storage(&factories.trie, account_db.as_hashdb_mut());
+					let mut account_db = factories.accountdb.create(db.as_hashdb_mut(), addr_hash);
-				account.commit_code(account_db.as_hashdb_mut());
+					account.commit_storage(&factories.trie, account_db.as_hashdb_mut());
+					account.commit_code(account_db.as_hashdb_mut());
+				}
+				if !account.is_empty() {
+					db.note_non_null_account(address);
+				}
 			}
 		}
 
@@ -653,7 +675,7 @@ impl State {
 			Some(r) => r,
 			None => {
 				// first check bloom if it is not in database for sure
-				if check_bloom && !self.db.check_account_bloom(a) { return f(None); }
+				if check_bloom && !self.db.check_non_null_bloom(a) { return f(None); }
 
 				// not found in the global cache, get from the DB and insert into local
 				let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
@@ -687,7 +709,7 @@ impl State {
 			match self.db.get_cached_account(a) {
 				Some(acc) => self.insert_cache(a, AccountEntry::new_clean_cached(acc)),
 				None => {
-					let maybe_acc = if self.db.check_account_bloom(a) {
+					let maybe_acc = if self.db.check_non_null_bloom(a) {
 						let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
 						match db.get(a) {
 							Ok(Some(acc)) => AccountEntry::new_clean(Some(Account::from_rlp(&acc))),
@@ -793,9 +815,9 @@ fn should_apply_create_transaction() {
 		action: Action::Create,
 		value: 100.into(),
 		data: FromHex::from_hex("601080600c6000396000f3006000355415600957005b60203560003555").unwrap(),
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -853,9 +875,9 @@ fn should_trace_failed_create_transaction() {
 		action: Action::Create,
 		value: 100.into(),
 		data: FromHex::from_hex("5b600056").unwrap(),
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -890,10 +912,10 @@ fn should_trace_call_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("6000").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -933,9 +955,9 @@ fn should_trace_basic_call_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -975,7 +997,7 @@ fn should_trace_call_transaction_to_builtin() {
 		action: Action::Call(0x1.into()),
 		value: 0.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	let result = state.apply(&info, engine, &t, true).unwrap();
 
@@ -1017,7 +1039,7 @@ fn should_not_trace_subcall_transaction_to_builtin() {
 		action: Action::Call(0xa.into()),
 		value: 0.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060006001610be0f1").unwrap());
 	let result = state.apply(&info, engine, &t, true).unwrap();
@@ -1060,7 +1082,7 @@ fn should_not_trace_callcode() {
 		action: Action::Call(0xa.into()),
 		value: 0.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b611000f2").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
@@ -1122,7 +1144,7 @@ fn should_not_trace_delegatecall() {
 		action: Action::Call(0xa.into()),
 		value: 0.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("6000600060006000600b618000f4").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
@@ -1181,10 +1203,10 @@ fn should_trace_failed_call_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("5b600056").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1221,11 +1243,11 @@ fn should_trace_call_with_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 
 	let expected_trace = vec![FlatTrace {
@@ -1281,10 +1303,10 @@ fn should_trace_call_with_basic_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006045600b6000f1").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1336,10 +1358,10 @@ fn should_not_trace_call_with_invalid_basic_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060ff600b6000f1").unwrap());	// not enough funds.
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1379,11 +1401,11 @@ fn should_trace_failed_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],//600480600b6000396000f35b600056
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("5b600056").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1435,12 +1457,12 @@ fn should_trace_call_with_subcall_with_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1").unwrap());
 	state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1510,12 +1532,12 @@ fn should_trace_failed_subcall_with_subcall_transaction() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],//600480600b6000396000f35b600056
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
 	state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1505b601256").unwrap());
 	state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
-	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
+	state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 
 	let expected_trace = vec![FlatTrace {
@@ -1583,11 +1605,11 @@ fn should_trace_suicide() {
 		action: Action::Call(0xa.into()),
 		value: 100.into(),
 		data: vec![],
-	}.sign(&"".sha3());
+	}.sign(&"".sha3(), None);
 
 	state.init_code(&0xa.into(), FromHex::from_hex("73000000000000000000000000000000000000000bff").unwrap());
-	state.add_balance(&0xa.into(), &50.into());
+	state.add_balance(&0xa.into(), &50.into(), CleanupMode::NoEmpty);
-	state.add_balance(t.sender().as_ref().unwrap(), &100.into());
+	state.add_balance(t.sender().as_ref().unwrap(), &100.into(), CleanupMode::NoEmpty);
 	let result = state.apply(&info, &engine, &t, true).unwrap();
 	let expected_trace = vec![FlatTrace {
 		trace_address: Default::default(),
@@ -1658,7 +1680,7 @@ fn get_from_database() {
 	let (root, db) = {
 		let mut state = get_temp_state_in(temp.as_path());
 		state.inc_nonce(&a);
-		state.add_balance(&a, &U256::from(69u64));
+		state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
 		state.commit().unwrap();
 		assert_eq!(state.balance(&a), U256::from(69u64));
 		state.drop()
@@ -1675,27 +1697,47 @@ fn remove() {
 	let mut state_result = get_temp_state();
 	let mut state = state_result.reference_mut();
 	assert_eq!(state.exists(&a), false);
+	assert_eq!(state.exists_and_not_null(&a), false);
 	state.inc_nonce(&a);
 	assert_eq!(state.exists(&a), true);
+	assert_eq!(state.exists_and_not_null(&a), true);
 	assert_eq!(state.nonce(&a), U256::from(1u64));
 	state.kill_account(&a);
 	assert_eq!(state.exists(&a), false);
+	assert_eq!(state.exists_and_not_null(&a), false);
 	assert_eq!(state.nonce(&a), U256::from(0u64));
 }
 
 #[test]
-fn empty_account_exists() {
+fn empty_account_is_not_created() {
 	let a = Address::zero();
 	let path = RandomTempPath::new();
 	let db = get_temp_state_db_in(path.as_path());
 	let (root, db) = {
 		let mut state = State::new(db, U256::from(0), Default::default());
-		state.add_balance(&a, &U256::default()); // create an empty account
+		state.add_balance(&a, &U256::default(), CleanupMode::NoEmpty); // create an empty account
+		state.commit().unwrap();
+		state.drop()
+	};
+	let state = State::from_existing(db, root, U256::from(0u8), Default::default()).unwrap();
+	assert!(!state.exists(&a));
+	assert!(!state.exists_and_not_null(&a));
+}
+
+#[test]
+fn empty_account_exists_when_creation_forced() {
+	let a = Address::zero();
+	let path = RandomTempPath::new();
+	let db = get_temp_state_db_in(path.as_path());
+	let (root, db) = {
+		let mut state = State::new(db, U256::from(0), Default::default());
+		state.add_balance(&a, &U256::default(), CleanupMode::ForceCreate); // create an empty account
 		state.commit().unwrap();
 		state.drop()
 	};
 	let state = State::from_existing(db, root, U256::from(0u8), Default::default()).unwrap();
 	assert!(state.exists(&a));
+	assert!(!state.exists_and_not_null(&a));
 }
 
 #[test]
@@ -1733,7 +1775,7 @@ fn alter_balance() {
 	let mut state = state_result.reference_mut();
 	let a = Address::zero();
 	let b = 1u64.into();
-	state.add_balance(&a, &U256::from(69u64));
+	state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
 	assert_eq!(state.balance(&a), U256::from(69u64));
 	state.commit().unwrap();
 	assert_eq!(state.balance(&a), U256::from(69u64));
@@ -1741,7 +1783,7 @@ fn alter_balance() {
 	assert_eq!(state.balance(&a), U256::from(27u64));
 	state.commit().unwrap();
 	assert_eq!(state.balance(&a), U256::from(27u64));
-	state.transfer_balance(&a, &b, &U256::from(18u64));
+	state.transfer_balance(&a, &b, &U256::from(18u64), CleanupMode::NoEmpty);
 	assert_eq!(state.balance(&a), U256::from(9u64));
 	assert_eq!(state.balance(&b), U256::from(18u64));
 	state.commit().unwrap();
@@ -1794,12 +1836,12 @@ fn checkpoint_basic() {
 	let mut state = state_result.reference_mut();
 	let a = Address::zero();
 	state.checkpoint();
-	state.add_balance(&a, &U256::from(69u64));
+	state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
 	assert_eq!(state.balance(&a), U256::from(69u64));
 	state.discard_checkpoint();
 	assert_eq!(state.balance(&a), U256::from(69u64));
 	state.checkpoint();
-	state.add_balance(&a, &U256::from(1u64));
+	state.add_balance(&a, &U256::from(1u64), CleanupMode::NoEmpty);
 	assert_eq!(state.balance(&a), U256::from(70u64));
 	state.revert_to_checkpoint();
 	assert_eq!(state.balance(&a), U256::from(69u64));
@@ -1812,7 +1854,7 @@ fn checkpoint_nested() {
 	let a = Address::zero();
 	state.checkpoint();
 	state.checkpoint();
-	state.add_balance(&a, &U256::from(69u64));
+	state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
 	assert_eq!(state.balance(&a), U256::from(69u64));
 	state.discard_checkpoint();
 	assert_eq!(state.balance(&a), U256::from(69u64));
@@ -1835,7 +1877,7 @@ fn should_not_panic_on_state_diff_with_storage() {
 
 	let a: Address = 0xa.into();
 	state.init_code(&a, b"abcdefg".to_vec());
-	state.add_balance(&a, &256.into());
+	state.add_balance(&a, &256.into(), CleanupMode::NoEmpty);
 	state.set_storage(&a, 0xb.into(), 0xc.into());
 
 	let mut new_state = state.clone();

ethcore/src/state/substate.rs

@@ -18,6 +18,8 @@
 use std::collections::HashSet;
 use util::{Address, U256};
 use log_entry::LogEntry;
+use evm::Schedule;
+use super::CleanupMode;
 
 /// State changes which should be applied in finalize,
 /// after transaction is fully executed.
@@ -26,6 +28,9 @@ pub struct Substate {
 	/// Any accounts that have suicided.
 	pub suicides: HashSet<Address>,
 
+	/// Any accounts that are tagged for garbage collection.
+	pub garbage: HashSet<Address>,
+
 	/// Any logs.
 	pub logs: Vec<LogEntry>,
 
@@ -45,10 +50,20 @@ impl Substate {
 	/// Merge secondary substate `s` into self, accruing each element correspondingly.
 	pub fn accrue(&mut self, s: Substate) {
 		self.suicides.extend(s.suicides.into_iter());
+		self.garbage.extend(s.garbage.into_iter());
 		self.logs.extend(s.logs.into_iter());
 		self.sstore_clears_count = self.sstore_clears_count + s.sstore_clears_count;
 		self.contracts_created.extend(s.contracts_created.into_iter());
 	}
+
+	/// Get the cleanup mode object from this.
+	pub fn to_cleanup_mode(&mut self, schedule: &Schedule) -> CleanupMode {
+		match (schedule.no_empty, schedule.kill_empty) {
+			(false, _) => CleanupMode::ForceCreate,
+			(true, false) => CleanupMode::NoEmpty,
+			(true, true) => CleanupMode::KillEmpty(&mut self.garbage),
+		}
+	}
 }
 
 #[cfg(test)]

ethcore/src/state_db.rs

@@ -165,13 +165,13 @@ impl StateDB {
 		bloom
 	}
 
-	pub fn check_account_bloom(&self, address: &Address) -> bool {
+	pub fn check_non_null_bloom(&self, address: &Address) -> bool {
 		trace!(target: "account_bloom", "Check account bloom: {:?}", address);
 		let bloom = self.account_bloom.lock();
 		bloom.check(&*address.sha3())
 	}
 
-	pub fn note_account_bloom(&self, address: &Address) {
+	pub fn note_non_null_account(&self, address: &Address) {
 		trace!(target: "account_bloom", "Note account bloom: {:?}", address);
 		let mut bloom = self.account_bloom.lock();
 		bloom.set(&*address.sha3());

ethcore/src/tests/client.rs

@@ -16,6 +16,7 @@
 
 use io::IoChannel;
 use client::{BlockChainClient, MiningBlockChainClient, Client, ClientConfig, BlockID};
+use state::CleanupMode;
 use ethereum;
 use block::IsBlock;
 use tests::helpers::*;
@@ -217,7 +218,7 @@ fn can_generate_gas_price_histogram() {
 	let client = client_result.reference();
 
 	let hist = client.gas_price_histogram(20, 5).unwrap();
-	let correct_hist = Histogram { bucket_bounds: vec_into![643,2293,3943,5593,7243,8893], counts: vec![4,2,4,6,3] };
+	let correct_hist = Histogram { bucket_bounds: vec_into![643, 2294, 3945, 5596, 7247, 8898], counts: vec![4,2,4,6,4] };
 	assert_eq!(hist, correct_hist);
 }
 
@@ -272,7 +273,7 @@ fn change_history_size() {
 		let client = Client::new(ClientConfig::default(), &test_spec, dir.as_path(), Arc::new(Miner::with_spec(&test_spec)), IoChannel::disconnected(), &db_config).unwrap();
 		for _ in 0..20 {
 			let mut b = client.prepare_open_block(Address::default(), (3141562.into(), 31415620.into()), vec![]);
-			b.block_mut().fields_mut().state.add_balance(&address, &5.into());
+			b.block_mut().fields_mut().state.add_balance(&address, &5.into(), CleanupMode::NoEmpty);
 			b.block_mut().fields_mut().state.commit().unwrap();
 			let b = b.close_and_lock().seal(&*test_spec.engine, vec![]).unwrap();
 			client.import_sealed_block(b).unwrap(); // account change is in the journal overlay

ethcore/src/tests/helpers.rs

@@ -28,6 +28,7 @@ use evm::Schedule;
 use engines::Engine;
 use env_info::EnvInfo;
 use ethereum;
+use ethereum::ethash::EthashParams;
 use devtools::*;
 use miner::Miner;
 use header::Header;
@@ -40,6 +41,7 @@ pub enum ChainEra {
 	Frontier,
 	Homestead,
 	Eip150,
+	Eip161,
 	TransitionTest,
 }
 
@@ -194,7 +196,7 @@ pub fn generate_dummy_client_with_spec_and_data<F>(get_test_spec: F, block_numbe
 				action: Action::Create,
 				data: vec![],
 				value: U256::zero(),
-			}.sign(kp.secret()), None).unwrap();
+			}.sign(kp.secret(), None), None).unwrap();
 			n += 1;
 		}
 
@@ -420,3 +422,29 @@ pub fn get_bad_state_dummy_block() -> Bytes {
 
 	create_test_block(&block_header)
 }
+
+pub fn get_default_ethash_params() -> EthashParams{
+	EthashParams {
+		gas_limit_bound_divisor: U256::from(1024),
+		minimum_difficulty: U256::from(131072),
+		difficulty_bound_divisor: U256::from(2048),
+		difficulty_increment_divisor: 10,
+		duration_limit: 13,
+		block_reward: U256::from(0),
+		registrar: "0000000000000000000000000000000000000001".into(),
+		homestead_transition: 1150000,
+		dao_hardfork_transition: 0x7fffffffffffffff,
+		dao_hardfork_beneficiary: "0000000000000000000000000000000000000001".into(),
+		dao_hardfork_accounts: vec![],
+		difficulty_hardfork_transition: 0x7fffffffffffffff,
+		difficulty_hardfork_bound_divisor: U256::from(0),
+		bomb_defuse_transition: 0x7fffffffffffffff,
+		eip150_transition: 0x7fffffffffffffff,
+		eip155_transition: 0x7fffffffffffffff,
+		eip160_transition: 0x7fffffffffffffff,
+		eip161abc_transition: 0x7fffffffffffffff,
+		eip161d_transition: 0x7fffffffffffffff,
+		ecip1010_pause_transition: 0x7fffffffffffffff,
+		ecip1010_continue_transition: 0x7fffffffffffffff
+	}
+}

ethcore/src/types/ids.rs

@@ -55,7 +55,7 @@ pub struct TraceId {
 }
 
 /// Uniquely identifies Uncle.
-#[derive(Debug, Binary)]
+#[derive(Debug, PartialEq, Eq, Copy, Clone, Binary)]
 pub struct UncleID {
 	/// Block id.
 	pub block: BlockID,

ethcore/src/types/mode.rs

@@ -20,7 +20,7 @@ pub use std::time::Duration;
 use client::Mode as ClientMode;
 
 /// IPC-capable shadow-type for client::config::Mode
-#[derive(Clone, Binary)]
+#[derive(Clone, Binary, Debug)]
 pub enum Mode {
 	/// Same as ClientMode::Off.
 	Off,

ethcore/src/types/receipt.rs

@@ -93,6 +93,10 @@ pub struct RichReceipt {
 	pub contract_address: Option<Address>,
 	/// Logs
 	pub logs: Vec<LogEntry>,
+	/// Logs bloom
+	pub log_bloom: LogBloom,
+	/// State root
+	pub state_root: H256,
 }
 
 /// Receipt with additional info.
@@ -114,6 +118,10 @@ pub struct LocalizedReceipt {
 	pub contract_address: Option<Address>,
 	/// Logs
 	pub logs: Vec<LocalizedLogEntry>,
+	/// Logs bloom
+	pub log_bloom: LogBloom,
+	/// State root
+	pub state_root: H256,
 }
 
 #[test]

ethcore/src/types/transaction.rs

@@ -72,8 +72,8 @@ pub struct Transaction {
 
 impl Transaction {
 	/// Append object with a without signature into RLP stream
-	pub fn rlp_append_unsigned_transaction(&self, s: &mut RlpStream) {
+	pub fn rlp_append_unsigned_transaction(&self, s: &mut RlpStream, network_id: Option<u8>) {
-		s.begin_list(6);
+		s.begin_list(if let None = network_id { 6 } else { 9 });
 		s.append(&self.nonce);
 		s.append(&self.gas_price);
 		s.append(&self.gas);
@@ -83,6 +83,11 @@ impl Transaction {
 		};
 		s.append(&self.value);
 		s.append(&self.data);
+		if let Some(n) = network_id {
+			s.append(&n);
+			s.append(&0u8);
+			s.append(&0u8);
+		}
 	}
 }
 
@@ -105,7 +110,7 @@ impl From<ethjson::state::Transaction> for SignedTransaction {
 			},
 			value: t.value.into(),
 			data: t.data.into(),
-		}.sign(&t.secret.into())
+		}.sign(&t.secret.into(), None)
 	}
 }
 
@@ -135,26 +140,26 @@ impl From<ethjson::transaction::Transaction> for SignedTransaction {
 
 impl Transaction {
 	/// The message hash of the transaction.
-	pub fn hash(&self) -> H256 {
+	pub fn hash(&self, network_id: Option<u8>) -> H256 {
 		let mut stream = RlpStream::new();
-		self.rlp_append_unsigned_transaction(&mut stream);
+		self.rlp_append_unsigned_transaction(&mut stream, network_id);
 		stream.out().sha3()
 	}
 
 	/// Signs the transaction as coming from `sender`.
-	pub fn sign(self, secret: &Secret) -> SignedTransaction {
+	pub fn sign(self, secret: &Secret, network_id: Option<u8>) -> SignedTransaction {
-		let sig = ::ethkey::sign(secret, &self.hash())
+		let sig = ::ethkey::sign(secret, &self.hash(network_id))
 			.expect("data is valid and context has signing capabilities; qed");
-		self.with_signature(sig)
+		self.with_signature(sig, network_id)
 	}
 
 	/// Signs the transaction with signature.
-	pub fn with_signature(self, sig: Signature) -> SignedTransaction {
+	pub fn with_signature(self, sig: Signature, network_id: Option<u8>) -> SignedTransaction {
 		SignedTransaction {
 			unsigned: self,
 			r: sig.r().into(),
 			s: sig.s().into(),
-			v: sig.v() + 27,
+			v: sig.v() + if let Some(n) = network_id { 35 + n * 2 } else { 27 },
 			hash: Cell::new(None),
 			sender: Cell::new(None),
 		}
@@ -204,7 +209,8 @@ impl Transaction {
 pub struct SignedTransaction {
 	/// Plain Transaction.
 	unsigned: Transaction,
-	/// The V field of the signature, either 27 or 28; helps describe the point on the curve.
+	/// The V field of the signature; the LS bit described which half of the curve our point falls
+	/// in. The MS bits describe which network this transaction is for. If 27/28, its for all networks.  
 	v: u8,
 	/// The R field of the signature; helps describe the point on the curve.
 	r: U256,
@@ -266,7 +272,7 @@ impl HeapSizeOf for SignedTransaction {
 
 impl SignedTransaction {
 	/// Append object with a signature into RLP stream
-	pub fn rlp_append_sealed_transaction(&self, s: &mut RlpStream) {
+	fn rlp_append_sealed_transaction(&self, s: &mut RlpStream) {
 		s.begin_list(9);
 		s.append(&self.nonce);
 		s.append(&self.gas_price);
@@ -295,8 +301,16 @@ impl SignedTransaction {
 		}
 	}
 
-	/// 0 is `v` is 27, 1 if 28, and 4 otherwise.
+	/// 0 if `v` would have been 27 under "Electrum" notation, 1 if 28 or 4 if invalid.
-	pub fn standard_v(&self) -> u8 { match self.v { 27 => 0, 28 => 1, _ => 4 } }
+	pub fn standard_v(&self) -> u8 { match self.v { v if v == 27 || v == 28 || v > 36 => (v - 1) % 2, _ => 4 } }
+
+	/// The network ID, or `None` if this is a global transaction. 
+	pub fn network_id(&self) -> Option<u8> {
+		match self.v {
+			v if v > 36 => Some((v - 35) / 2),
+			_ => None,
+		}
+	}
 
 	/// Construct a signature object from the sig.
 	pub fn signature(&self) -> Signature {
@@ -327,20 +341,25 @@ impl SignedTransaction {
 
 	/// Returns the public key of the sender.
 	pub fn public_key(&self) -> Result<Public, Error> {
-		Ok(try!(recover(&self.signature(), &self.unsigned.hash())))
+		Ok(try!(recover(&self.signature(), &self.unsigned.hash(self.network_id()))))
 	}
 
 	/// Do basic validation, checking for valid signature and minimum gas,
 	// TODO: consider use in block validation.
 	#[cfg(test)]
 	#[cfg(feature = "json-tests")]
-	pub fn validate(self, schedule: &Schedule, require_low: bool) -> Result<SignedTransaction, Error> {
+	pub fn validate(self, schedule: &Schedule, require_low: bool, allow_network_id_of_one: bool) -> Result<SignedTransaction, Error> {
 		if require_low && !self.signature().is_low_s() {
 			return Err(EthkeyError::InvalidSignature.into())
 		}
+		match self.network_id() {
+			None => {},
+			Some(1) if allow_network_id_of_one => {},
+			_ => return Err(TransactionError::InvalidNetworkId.into()),
+		}
 		try!(self.sender());
 		if self.gas < U256::from(self.gas_required(&schedule)) {
-			Err(From::from(TransactionError::InvalidGasLimit(::util::OutOfBounds{min: Some(U256::from(self.gas_required(&schedule))), max: None, found: self.gas})))
+			Err(TransactionError::InvalidGasLimit(::util::OutOfBounds{min: Some(U256::from(self.gas_required(&schedule))), max: None, found: self.gas}).into())
 		} else {
 			Ok(self)
 		}
@@ -380,6 +399,7 @@ fn sender_test() {
 	} else { panic!(); }
 	assert_eq!(t.value, U256::from(0x0au64));
 	assert_eq!(t.sender().unwrap(), "0f65fe9276bc9a24ae7083ae28e2660ef72df99e".into());
+	assert_eq!(t.network_id(), None);
 }
 
 #[test]
@@ -394,8 +414,9 @@ fn signing() {
 		gas: U256::from(50_000),
 		value: U256::from(1),
 		data: b"Hello!".to_vec()
-	}.sign(&key.secret());
+	}.sign(&key.secret(), None);
 	assert_eq!(Address::from(key.public().sha3()), t.sender().unwrap());
+	assert_eq!(t.network_id(), None);
 }
 
 #[test]
@@ -409,7 +430,48 @@ fn fake_signing() {
 		data: b"Hello!".to_vec()
 	}.fake_sign(Address::from(0x69));
 	assert_eq!(Address::from(0x69), t.sender().unwrap());
+	assert_eq!(t.network_id(), None);
 
 	let t = t.clone();
 	assert_eq!(Address::from(0x69), t.sender().unwrap());
+	assert_eq!(t.network_id(), None);
 }
+
+#[test]
+fn should_recover_from_network_specific_signing() {
+	use ethkey::{Random, Generator};
+	let key = Random.generate().unwrap();
+	let t = Transaction {
+		action: Action::Create,
+		nonce: U256::from(42),
+		gas_price: U256::from(3000),
+		gas: U256::from(50_000),
+		value: U256::from(1),
+		data: b"Hello!".to_vec()
+	}.sign(&key.secret(), Some(69));
+	assert_eq!(Address::from(key.public().sha3()), t.sender().unwrap());
+	assert_eq!(t.network_id(), Some(69));
+}
+
+#[test]
+fn should_agree_with_vitalik() {
+	use rustc_serialize::hex::FromHex;
+
+	let test_vector = |tx_data: &str, address: &'static str| {
+		let signed: SignedTransaction = decode(&FromHex::from_hex(tx_data).unwrap());
+		signed.check_low_s().unwrap();
+		assert_eq!(signed.sender().unwrap(), address.into());
+		flushln!("networkid: {:?}", signed.network_id()); 
+	};
+
+	test_vector("f864808504a817c800825208943535353535353535353535353535353535353535808025a0044852b2a670ade5407e78fb2863c51de9fcb96542a07186fe3aeda6bb8a116da0044852b2a670ade5407e78fb2863c51de9fcb96542a07186fe3aeda6bb8a116d", "0xf0f6f18bca1b28cd68e4357452947e021241e9ce")
+	test_vector("f864018504a817c80182a410943535353535353535353535353535353535353535018025a0489efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bcaa0489efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc6", "0x23ef145a395ea3fa3deb533b8a9e1b4c6c25d112")
+	test_vector("f864028504a817c80282f618943535353535353535353535353535353535353535088025a02d7c5bef027816a800da1736444fb58a807ef4c9603b7848673f7e3a68eb14a5a02d7c5bef027816a800da1736444fb58a807ef4c9603b7848673f7e3a68eb14a5", "0x2e485e0c23b4c3c542628a5f672eeab0ad4888be")
+	test_vector("f865038504a817c803830148209435353535353535353535353535353535353535351b8025a02a80e1ef1d7842f27f2e6be0972bb708b9a135c38860dbe73c27c3486c34f4e0a02a80e1ef1d7842f27f2e6be0972bb708b9a135c38860dbe73c27c3486c34f4de", "0x82a88539669a3fd524d669e858935de5e5410cf0")
+	test_vector("f865048504a817c80483019a28943535353535353535353535353535353535353535408025a013600b294191fc92924bb3ce4b969c1e7e2bab8f4c93c3fc6d0a51733df3c063a013600b294191fc92924bb3ce4b969c1e7e2bab8f4c93c3fc6d0a51733df3c060", "0xf9358f2538fd5ccfeb848b64a96b743fcc930554")
+	test_vector("f865058504a817c8058301ec309435353535353535353535353535353535353535357d8025a04eebf77a833b30520287ddd9478ff51abbdffa30aa90a8d655dba0e8a79ce0c1a04eebf77a833b30520287ddd9478ff51abbdffa30aa90a8d655dba0e8a79ce0c1", "0xa8f7aba377317440bc5b26198a363ad22af1f3a4")
+	test_vector("f866068504a817c80683023e3894353535353535353535353535353535353535353581d88025a06455bf8ea6e7463a1046a0b52804526e119b4bf5136279614e0b1e8e296a4e2fa06455bf8ea6e7463a1046a0b52804526e119b4bf5136279614e0b1e8e296a4e2d", "0xf1f571dc362a0e5b2696b8e775f8491d3e50de35")
+	test_vector("f867078504a817c807830290409435353535353535353535353535353535353535358201578025a052f1a9b320cab38e5da8a8f97989383aab0a49165fc91c737310e4f7e9821021a052f1a9b320cab38e5da8a8f97989383aab0a49165fc91c737310e4f7e9821021", "0xd37922162ab7cea97c97a87551ed02c9a38b7332")
+	test_vector("f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10", "0x9bddad43f934d313c2b79ca28a432dd2b7281029")
+	test_vector("f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb", "0x3c24d7329e92f84f08556ceb6df1cdb0104ca49f")
+}

ethcore/src/verification/verification.rs

@@ -395,7 +395,7 @@ mod tests {
 			gas: U256::from(30_000),
 			gas_price: U256::from(40_000),
 			nonce: U256::one()
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 
 		let tr2 = Transaction {
 			action: Action::Create,
@@ -404,7 +404,7 @@ mod tests {
 			gas: U256::from(30_000),
 			gas_price: U256::from(40_000),
 			nonce: U256::from(2)
-		}.sign(keypair.secret());
+		}.sign(keypair.secret(), None);
 
 		let good_transactions = [ tr1.clone(), tr2.clone() ];
 

evmbin/src/ext.rs

@@ -51,6 +51,14 @@ impl Ext for FakeExt {
 		unimplemented!();
 	}
 
+	fn exists_and_not_null(&self, address: &Address) -> bool {
+		unimplemented!(); 
+	}
+
+	fn origin_balance(&self) -> U256 {
+		unimplemented!();
+	}
+
 	fn balance(&self, _address: &Address) -> U256 {
 		unimplemented!();
 	}

js/build-server.js

@@ -13,6 +13,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+// test only
 
 /**
  * Run `PARITY_URL="127.0.0.1:8180" NODE_ENV="production" npm run build`

js/package.json

@@ -1,11 +1,13 @@
 {
   "name": "parity.js",
-  "version": "0.1.35",
+  "version": "0.2.19",
   "main": "release/index.js",
   "jsnext:main": "src/index.js",
   "author": "Parity Team <admin@parity.io>",
   "maintainers": [
-    "Jaco Greeff"
+    "Jaco Greeff",
+    "Nicolas Gotchac",
+    "Jannis Redmann"
   ],
   "contributors": [],
   "license": "GPL-3.0",
@@ -23,16 +25,16 @@
     "Promise"
   ],
   "scripts": {
-    "build": "npm run build:dll && npm run build:app && npm run build:lib",
+    "build": "npm run build:lib && npm run build:dll && npm run build:app",
     "build:app": "webpack --progress",
     "build:lib": "webpack --config webpack.libraries --progress",
     "build:dll": "webpack --config webpack.vendor --progress",
-    "ci:build": "npm run ci:build:dll && npm run ci:build:app && npm run ci:build:lib",
+    "ci:build": "npm run ci:build:lib && npm run ci:build:dll && npm run ci:build:app",
     "ci:build:app": "NODE_ENV=production webpack",
     "ci:build:lib": "NODE_ENV=production webpack --config webpack.libraries",
     "ci:build:dll": "NODE_ENV=production webpack --config webpack.vendor",
     "ci:build:npm": "NODE_ENV=production webpack --config webpack.npm",
-    "start": "npm install && npm run build:dll && npm run start:app",
+    "start": "npm install && npm run build:lib && npm run build:dll && npm run start:app",
     "start:app": "webpack-dev-server -d --history-api-fallback --open --hot --inline --progress --colors --port 3000",
     "clean": "rm -rf ./build ./coverage",
     "coveralls": "npm run testCoverage && coveralls < coverage/lcov.info",
@@ -44,7 +46,7 @@
   "devDependencies": {
     "babel-cli": "^6.10.1",
     "babel-core": "^6.10.4",
-    "babel-eslint": "^6.1.2",
+    "babel-eslint": "^7.1.0",
     "babel-loader": "^6.2.3",
     "babel-plugin-lodash": "^3.2.2",
     "babel-plugin-transform-class-properties": "^6.11.5",
@@ -126,6 +128,9 @@
     "marked": "^0.3.6",
     "material-ui": "^0.16.1",
     "material-ui-chip-input": "^0.8.0",
+    "mobx": "^2.6.1",
+    "mobx-react": "^3.5.8",
+    "mobx-react-devtools": "^4.2.9",
     "moment": "^2.14.1",
     "qs": "^6.3.0",
     "react": "^15.2.1",

js/scripts/release.sh

@@ -50,32 +50,32 @@ setup_git_user
 git remote set-url origin $GIT_PARITY
 git reset --hard origin/$BRANCH 2>$GITLOG
 
-echo "*** Bumping package.json patch version"
+if [ "$BRANCH" == "master" ]; then
-cd js
+  cd js
-npm --no-git-tag-version version
+  echo "*** Bumping package.json patch version"
-npm version patch
+  npm --no-git-tag-version version
-cd ..
+  npm version patch
+
+  echo "*** Building packages for npmjs"
+  # echo -e "$NPM_USERNAME\n$NPM_PASSWORD\n$NPM_EMAIL" | npm login
+  echo "$NPM_TOKEN" >> ~/.npmrc
+  npm run ci:build:npm
+
+  echo "*** Publishing $PACKAGE to npmjs"
+  cd .npmjs
+  npm publish --access public
+  cd ../..
+fi
 
 echo "*** Updating cargo parity-ui-precompiled#$PRECOMPILED_HASH"
 cargo update -p parity-ui-precompiled
 # --precise "$PRECOMPILED_HASH"
 
 echo "*** Committing updated files"
-git add Cargo.lock js/package.json
+git add .
 git commit -m "[ci skip] js-precompiled $UTCDATE"
 git push origin HEAD:refs/heads/$BRANCH 2>$GITLOG
 
-echo "*** Building packages for npmjs"
-cd js
-# echo -e "$NPM_USERNAME\n$NPM_PASSWORD\n$NPM_EMAIL" | npm login
-echo "$NPM_TOKEN" >> ~/.npmrc
-npm run ci:build:npm
-
-echo "*** Publishing $PACKAGE to npmjs"
-cd .npmjs
-npm publish --access public
-cd ..
-
 # back to root
 echo "*** Release completed"
 popd

js/src/api/README.md

@@ -135,10 +135,11 @@ APIs implement the calls as exposed in the [Ethcore JSON Ethereum RPC](https://g
 
 - [ethapi.db](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#db)
 - [ethapi.eth](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#eth)
-- [ethapi.ethcore](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#ethcore)
+- [ethapi.parity](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#parity)
 - [ethapi.net](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#net)
 - [ethapi.personal](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#personal)
 - [ethapi.shh](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#shh)
+- [ethapi.signer](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#signer)
 - [ethapi.trace](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#trace)
 - [ethapi.web3](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#web3)
 

js/src/api/api.js

@@ -17,7 +17,7 @@
 import { Http, Ws } from './transport';
 import Contract from './contract';
 
-import { Db, Eth, Ethcore, Net, Personal, Shh, Trace, Web3 } from './rpc';
+import { Db, Eth, Parity, Net, Personal, Shh, Signer, Trace, Web3 } from './rpc';
 import Subscriptions from './subscriptions';
 import util from './util';
 import { isFunction } from './util/types';
@@ -32,10 +32,11 @@ export default class Api {
 
     this._db = new Db(transport);
     this._eth = new Eth(transport);
-    this._ethcore = new Ethcore(transport);
     this._net = new Net(transport);
+    this._parity = new Parity(transport);
     this._personal = new Personal(transport);
     this._shh = new Shh(transport);
+    this._signer = new Signer(transport);
     this._trace = new Trace(transport);
     this._web3 = new Web3(transport);
 
@@ -50,8 +51,8 @@ export default class Api {
     return this._eth;
   }
 
-  get ethcore () {
+  get parity () {
-    return this._ethcore;
+    return this._parity;
   }
 
   get net () {
@@ -66,6 +67,10 @@ export default class Api {
     return this._shh;
   }
 
+  get signer () {
+    return this._signer;
+  }
+
   get trace () {
     return this._trace;
   }

js/src/api/contract/contract.js

@@ -102,7 +102,7 @@ export default class Contract {
         options.gas = gas.toFixed(0);
 
         setState({ state: 'postTransaction', gas });
-        return this._api.eth.postTransaction(this._encodeOptions(this.constructors[0], options, values));
+        return this._api.parity.postTransaction(this._encodeOptions(this.constructors[0], options, values));
       })
       .then((requestId) => {
         setState({ state: 'checkRequest', requestId });
@@ -166,7 +166,7 @@ export default class Contract {
   }
 
   _pollCheckRequest = (requestId) => {
-    return this._api.pollMethod('eth_checkRequest', requestId);
+    return this._api.pollMethod('parity_checkRequest', requestId);
   }
 
   _pollTransactionReceipt = (txhash, gas) => {
@@ -208,7 +208,7 @@ export default class Contract {
 
     if (!func.constant) {
       func.postTransaction = (options, values = []) => {
-        return this._api.eth
+        return this._api.parity
           .postTransaction(this._encodeOptions(func, this._addOptionsTo(options), values));
       };
 

js/src/api/contract/contract.spec.js

@@ -249,9 +249,9 @@ describe('api/contract/Contract', () => {
       before(() => {
         scope = mockHttp([
           { method: 'eth_estimateGas', reply: { result: 1000 } },
-          { method: 'eth_postTransaction', reply: { result: '0x678' } },
+          { method: 'parity_postTransaction', reply: { result: '0x678' } },
-          { method: 'eth_checkRequest', reply: { result: null } },
+          { method: 'parity_checkRequest', reply: { result: null } },
-          { method: 'eth_checkRequest', reply: { result: '0x890' } },
+          { method: 'parity_checkRequest', reply: { result: '0x890' } },
           { method: 'eth_getTransactionReceipt', reply: { result: null } },
           { method: 'eth_getTransactionReceipt', reply: { result: RECEIPT_PEND } },
           { method: 'eth_getTransactionReceipt', reply: { result: RECEIPT_DONE } },
@@ -266,7 +266,7 @@ describe('api/contract/Contract', () => {
       });
 
       it('passes the options through to postTransaction (incl. gas calculation)', () => {
-        expect(scope.body.eth_postTransaction.params).to.deep.equal([
+        expect(scope.body.parity_postTransaction.params).to.deep.equal([
           { data: '0x123', gas: '0x4b0' }
         ]);
       });
@@ -280,8 +280,8 @@ describe('api/contract/Contract', () => {
       it('fails when gasUsed == gas', () => {
         mockHttp([
           { method: 'eth_estimateGas', reply: { result: 1000 } },
-          { method: 'eth_postTransaction', reply: { result: '0x678' } },
+          { method: 'parity_postTransaction', reply: { result: '0x678' } },
-          { method: 'eth_checkRequest', reply: { result: '0x789' } },
+          { method: 'parity_checkRequest', reply: { result: '0x789' } },
           { method: 'eth_getTransactionReceipt', reply: { result: RECEIPT_EXCP } }
         ]);
 
@@ -295,8 +295,8 @@ describe('api/contract/Contract', () => {
       it('fails when no code was deployed', () => {
         mockHttp([
           { method: 'eth_estimateGas', reply: { result: 1000 } },
-          { method: 'eth_postTransaction', reply: { result: '0x678' } },
+          { method: 'parity_postTransaction', reply: { result: '0x678' } },
-          { method: 'eth_checkRequest', reply: { result: '0x789' } },
+          { method: 'parity_checkRequest', reply: { result: '0x789' } },
           { method: 'eth_getTransactionReceipt', reply: { result: RECEIPT_DONE } },
           { method: 'eth_getCode', reply: { result: '0x' } }
         ]);
@@ -360,15 +360,15 @@ describe('api/contract/Contract', () => {
 
     describe('postTransaction', () => {
       beforeEach(() => {
-        scope = mockHttp([{ method: 'eth_postTransaction', reply: { result: ['hashId'] } }]);
+        scope = mockHttp([{ method: 'parity_postTransaction', reply: { result: ['hashId'] } }]);
       });
 
-      it('encodes options and mades an eth_postTransaction call', () => {
+      it('encodes options and mades an parity_postTransaction call', () => {
         return func
           .postTransaction({ someExtras: 'foo' }, VALUES)
           .then(() => {
             expect(scope.isDone()).to.be.true;
-            expect(scope.body.eth_postTransaction.params[0]).to.deep.equal({
+            expect(scope.body.parity_postTransaction.params[0]).to.deep.equal({
               someExtras: 'foo',
               to: ADDR,
               data: ENCODED

js/src/api/rpc/eth/eth.js

@@ -39,11 +39,6 @@ export default class Eth {
       .execute('eth_call', inOptions(options), inBlockNumber(blockNumber));
   }
 
-  checkRequest (requestId) {
-    return this._transport
-      .execute('eth_checkRequest', inNumber16(requestId));
-  }
-
   coinbase () {
     return this._transport
       .execute('eth_coinbase')
@@ -267,11 +262,6 @@ export default class Eth {
       .execute('eth_pendingTransactions');
   }
 
-  postTransaction (options) {
-    return this._transport
-      .execute('eth_postTransaction', inOptions(options));
-  }
-
   protocolVersion () {
     return this._transport
       .execute('eth_protocolVersion');

js/src/api/rpc/ethcore/ethcore.js

@@ -1,196 +0,0 @@
-// Copyright 2015, 2016 Ethcore (UK) Ltd.
-// This file is part of Parity.
-
-// Parity 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 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.  If not, see <http://www.gnu.org/licenses/>.
-
-import { inAddress, inData, inNumber16 } from '../../format/input';
-import { outAddress, outHistogram, outNumber, outPeers } from '../../format/output';
-
-export default class Ethcore {
-  constructor (transport) {
-    this._transport = transport;
-  }
-
-  acceptNonReservedPeers () {
-    return this._transport
-      .execute('ethcore_acceptNonReservedPeers');
-  }
-
-  addReservedPeer (encode) {
-    return this._transport
-      .execute('ethcore_addReservedPeer', encode);
-  }
-
-  dappsPort () {
-    return this._transport
-      .execute('ethcore_dappsPort')
-      .then(outNumber);
-  }
-
-  defaultExtraData () {
-    return this._transport
-      .execute('ethcore_defaultExtraData');
-  }
-
-  devLogs () {
-    return this._transport
-      .execute('ethcore_devLogs');
-  }
-
-  devLogsLevels () {
-    return this._transport
-      .execute('ethcore_devLogsLevels');
-  }
-
-  dropNonReservedPeers () {
-    return this._transport
-      .execute('ethcore_dropNonReservedPeers');
-  }
-
-  extraData () {
-    return this._transport
-      .execute('ethcore_extraData');
-  }
-
-  gasFloorTarget () {
-    return this._transport
-      .execute('ethcore_gasFloorTarget')
-      .then(outNumber);
-  }
-
-  gasPriceHistogram () {
-    return this._transport
-      .execute('ethcore_gasPriceHistogram')
-      .then(outHistogram);
-  }
-
-  generateSecretPhrase () {
-    return this._transport
-      .execute('ethcore_generateSecretPhrase');
-  }
-
-  hashContent (url) {
-    return this._transport
-      .execute('ethcore_hashContent', url);
-  }
-
-  minGasPrice () {
-    return this._transport
-      .execute('ethcore_minGasPrice')
-      .then(outNumber);
-  }
-
-  mode () {
-    return this._transport
-      .execute('ethcore_mode');
-  }
-
-  netChain () {
-    return this._transport
-      .execute('ethcore_netChain');
-  }
-
-  netPeers () {
-    return this._transport
-      .execute('ethcore_netPeers')
-      .then(outPeers);
-  }
-
-  netMaxPeers () {
-    return this._transport
-      .execute('ethcore_netMaxPeers')
-      .then(outNumber);
-  }
-
-  netPort () {
-    return this._transport
-      .execute('ethcore_netPort')
-      .then(outNumber);
-  }
-
-  nodeName () {
-    return this._transport
-      .execute('ethcore_nodeName');
-  }
-
-  phraseToAddress (phrase) {
-    return this._transport
-      .execute('ethcore_phraseToAddress', phrase)
-      .then(outAddress);
-  }
-
-  registryAddress () {
-    return this._transport
-      .execute('ethcore_registryAddress')
-      .then(outAddress);
-  }
-
-  removeReservedPeer (encode) {
-    return this._transport
-      .execute('ethcore_removeReservedPeer', encode);
-  }
-
-  rpcSettings () {
-    return this._transport
-      .execute('ethcore_rpcSettings');
-  }
-
-  setAuthor (address) {
-    return this._transport
-      .execute('ethcore_setAuthor', inAddress(address));
-  }
-
-  setExtraData (data) {
-    return this._transport
-      .execute('ethcore_setExtraData', inData(data));
-  }
-
-  setGasFloorTarget (quantity) {
-    return this._transport
-      .execute('ethcore_setGasFloorTarget', inNumber16(quantity));
-  }
-
-  setMinGasPrice (quantity) {
-    return this._transport
-      .execute('ethcore_setMinGasPrice', inNumber16(quantity));
-  }
-
-  setMode (mode) {
-    return this._transport
-      .execute('ethcore_setMode', mode);
-  }
-
-  setTransactionsLimit (quantity) {
-    return this._transport
-      .execute('ethcore_setTransactionsLimit', inNumber16(quantity));
-  }
-
-  signerPort () {
-    return this._transport
-      .execute('ethcore_signerPort')
-      .then(outNumber);
-  }
-
-  transactionsLimit () {
-    return this._transport
-      .execute('ethcore_transactionsLimit')
-      .then(outNumber);
-  }
-
-  unsignedTransactionsCount () {
-    return this._transport
-      .execute('ethcore_unsignedTransactionsCount')
-      .then(outNumber);
-  }
-}

js/src/api/rpc/index.js

@@ -16,9 +16,10 @@
 
 export Db from './db';
 export Eth from './eth';
-export Ethcore from './ethcore';
+export Parity from './parity';
 export Net from './net';
 export Personal from './personal';
 export Shh from './shh';
+export Signer from './signer';
 export Trace from './trace';
 export Web3 from './web3';

js/src/api/rpc/parity/index.js

@@ -14,4 +14,4 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-export default from './ethcore';
+export default from './parity';

js/src/api/rpc/parity/parity.e2e.js

@@ -16,12 +16,12 @@
 
 import { createHttpApi } from '../../../../test/e2e/ethapi';
 
-describe('ethapi.ethcore', () => {
+describe('ethapi.parity', () => {
   const ethapi = createHttpApi();
 
   describe('gasFloorTarget', () => {
     it('returns and translates the target', () => {
-      return ethapi.ethcore.gasFloorTarget().then((value) => {
+      return ethapi.parity.gasFloorTarget().then((value) => {
         expect(value.gt(0)).to.be.true;
       });
     });
@@ -29,7 +29,7 @@ describe('ethapi.ethcore', () => {
 
   describe('gasPriceHistogram', () => {
     it('returns and translates the target', () => {
-      return ethapi.ethcore.gasPriceHistogram().then((result) => {
+      return ethapi.parity.gasPriceHistogram().then((result) => {
         expect(Object.keys(result)).to.deep.equal(['bucketBounds', 'counts']);
         expect(result.bucketBounds.length > 0).to.be.true;
         expect(result.counts.length > 0).to.be.true;
@@ -39,7 +39,7 @@ describe('ethapi.ethcore', () => {
 
   describe('netChain', () => {
     it('returns and the chain', () => {
-      return ethapi.ethcore.netChain().then((value) => {
+      return ethapi.parity.netChain().then((value) => {
         expect(value).to.equal('morden');
       });
     });
@@ -47,7 +47,7 @@ describe('ethapi.ethcore', () => {
 
   describe('netPort', () => {
     it('returns and translates the port', () => {
-      return ethapi.ethcore.netPort().then((value) => {
+      return ethapi.parity.netPort().then((value) => {
         expect(value.gt(0)).to.be.true;
       });
     });
@@ -55,7 +55,7 @@ describe('ethapi.ethcore', () => {
 
   describe('transactionsLimit', () => {
     it('returns and translates the limit', () => {
-      return ethapi.ethcore.transactionsLimit().then((value) => {
+      return ethapi.parity.transactionsLimit().then((value) => {
         expect(value.gt(0)).to.be.true;
       });
     });
@@ -63,7 +63,7 @@ describe('ethapi.ethcore', () => {
 
   describe('rpcSettings', () => {
     it('returns and translates the settings', () => {
-      return ethapi.ethcore.rpcSettings().then((value) => {
+      return ethapi.parity.rpcSettings().then((value) => {
         expect(value).to.be.ok;
       });
     });

js/src/api/rpc/parity/parity.js

@@ -0,0 +1,273 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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 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.  If not, see <http://www.gnu.org/licenses/>.
+
+import { inAddress, inData, inHex, inNumber16, inOptions } from '../../format/input';
+import { outAccountInfo, outAddress, outHistogram, outNumber, outPeers } from '../../format/output';
+
+export default class Parity {
+  constructor (transport) {
+    this._transport = transport;
+  }
+
+  acceptNonReservedPeers () {
+    return this._transport
+      .execute('parity_acceptNonReservedPeers');
+  }
+
+  accounts () {
+    return this._transport
+      .execute('parity_accounts')
+      .then(outAccountInfo);
+  }
+
+  accountsInfo () {
+    return this._transport
+      .execute('parity_accountsInfo')
+      .then(outAccountInfo);
+  }
+
+  addReservedPeer (encode) {
+    return this._transport
+      .execute('parity_addReservedPeer', encode);
+  }
+
+  changePassword (account, password, newPassword) {
+    return this._transport
+      .execute('parity_changePassword', inAddress(account), password, newPassword);
+  }
+
+  checkRequest (requestId) {
+    return this._transport
+      .execute('parity_checkRequest', inNumber16(requestId));
+  }
+
+  dappsPort () {
+    return this._transport
+      .execute('parity_dappsPort')
+      .then(outNumber);
+  }
+
+  defaultExtraData () {
+    return this._transport
+      .execute('parity_defaultExtraData');
+  }
+
+  devLogs () {
+    return this._transport
+      .execute('parity_devLogs');
+  }
+
+  devLogsLevels () {
+    return this._transport
+      .execute('parity_devLogsLevels');
+  }
+
+  dropNonReservedPeers () {
+    return this._transport
+      .execute('parity_dropNonReservedPeers');
+  }
+
+  enode () {
+    return this._transport
+      .execute('parity_enode');
+  }
+
+  extraData () {
+    return this._transport
+      .execute('parity_extraData');
+  }
+
+  gasFloorTarget () {
+    return this._transport
+      .execute('parity_gasFloorTarget')
+      .then(outNumber);
+  }
+
+  gasPriceHistogram () {
+    return this._transport
+      .execute('parity_gasPriceHistogram')
+      .then(outHistogram);
+  }
+
+  generateSecretPhrase () {
+    return this._transport
+      .execute('parity_generateSecretPhrase');
+  }
+
+  hashContent (url) {
+    return this._transport
+      .execute('parity_hashContent', url);
+  }
+
+  listGethAccounts () {
+    return this._transport
+      .execute('parity_listGethAccounts')
+      .then((accounts) => (accounts || []).map(outAddress));
+  }
+
+  importGethAccounts (accounts) {
+    return this._transport
+      .execute('parity_importGethAccounts', (accounts || []).map(inAddress))
+      .then((accounts) => (accounts || []).map(outAddress));
+  }
+
+  minGasPrice () {
+    return this._transport
+      .execute('parity_minGasPrice')
+      .then(outNumber);
+  }
+
+  mode () {
+    return this._transport
+      .execute('parity_mode');
+  }
+
+  netChain () {
+    return this._transport
+      .execute('parity_netChain');
+  }
+
+  netPeers () {
+    return this._transport
+      .execute('parity_netPeers')
+      .then(outPeers);
+  }
+
+  netMaxPeers () {
+    return this._transport
+      .execute('parity_netMaxPeers')
+      .then(outNumber);
+  }
+
+  netPort () {
+    return this._transport
+      .execute('parity_netPort')
+      .then(outNumber);
+  }
+
+  newAccountFromPhrase (phrase, password) {
+    return this._transport
+      .execute('parity_newAccountFromPhrase', phrase, password)
+      .then(outAddress);
+  }
+
+  newAccountFromSecret (secret, password) {
+    return this._transport
+      .execute('parity_newAccountFromSecret', inHex(secret), password)
+      .then(outAddress);
+  }
+
+  newAccountFromWallet (json, password) {
+    return this._transport
+      .execute('parity_newAccountFromWallet', json, password)
+      .then(outAddress);
+  }
+
+  nodeName () {
+    return this._transport
+      .execute('parity_nodeName');
+  }
+
+  phraseToAddress (phrase) {
+    return this._transport
+      .execute('parity_phraseToAddress', phrase)
+      .then(outAddress);
+  }
+
+  postTransaction (options) {
+    return this._transport
+      .execute('parity_postTransaction', inOptions(options));
+  }
+
+  registryAddress () {
+    return this._transport
+      .execute('parity_registryAddress')
+      .then(outAddress);
+  }
+
+  removeReservedPeer (encode) {
+    return this._transport
+      .execute('parity_removeReservedPeer', encode);
+  }
+
+  rpcSettings () {
+    return this._transport
+      .execute('parity_rpcSettings');
+  }
+
+  setAccountName (address, name) {
+    return this._transport
+      .execute('parity_setAccountName', inAddress(address), name);
+  }
+
+  setAccountMeta (address, meta) {
+    return this._transport
+      .execute('parity_setAccountMeta', inAddress(address), JSON.stringify(meta));
+  }
+
+  setAuthor (address) {
+    return this._transport
+      .execute('parity_setAuthor', inAddress(address));
+  }
+
+  setExtraData (data) {
+    return this._transport
+      .execute('parity_setExtraData', inData(data));
+  }
+
+  setGasFloorTarget (quantity) {
+    return this._transport
+      .execute('parity_setGasFloorTarget', inNumber16(quantity));
+  }
+
+  setMinGasPrice (quantity) {
+    return this._transport
+      .execute('parity_setMinGasPrice', inNumber16(quantity));
+  }
+
+  setMode (mode) {
+    return this._transport
+      .execute('parity_setMode', mode);
+  }
+
+  setTransactionsLimit (quantity) {
+    return this._transport
+      .execute('parity_setTransactionsLimit', inNumber16(quantity));
+  }
+
+  signerPort () {
+    return this._transport
+      .execute('parity_signerPort')
+      .then(outNumber);
+  }
+
+  testPassword (account, password) {
+    return this._transport
+      .execute('parity_testPassword', inAddress(account), password);
+  }
+
+  transactionsLimit () {
+    return this._transport
+      .execute('parity_transactionsLimit')
+      .then(outNumber);
+  }
+
+  unsignedTransactionsCount () {
+    return this._transport
+      .execute('parity_unsignedTransactionsCount')
+      .then(outNumber);
+  }
+}

js/src/api/rpc/parity/parity.spec.js

@@ -18,14 +18,36 @@ import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
 import { isBigNumber } from '../../../../test/types';
 
 import Http from '../../transport/http';
-import Ethcore from './ethcore';
+import Parity from './parity';
 
-const instance = new Ethcore(new Http(TEST_HTTP_URL));
+const instance = new Parity(new Http(TEST_HTTP_URL));
+
+describe('api/rpc/parity', () => {
+  describe('accountsInfo', () => {
+    it('retrieves the available account info', () => {
+      mockHttp([{ method: 'parity_accountsInfo', reply: {
+        result: {
+          '0x63cf90d3f0410092fc0fca41846f596223979195': {
+            name: 'name', uuid: 'uuid', meta: '{"data":"data"}'
+          }
+        }
+      } }]);
+
+      return instance.accountsInfo().then((result) => {
+        expect(result).to.deep.equal({
+          '0x63Cf90D3f0410092FC0fca41846f596223979195': {
+            name: 'name', uuid: 'uuid', meta: {
+              data: 'data'
+            }
+          }
+        });
+      });
+    });
+  });
 
-describe('api/rpc/Ethcore', () => {
   describe('gasFloorTarget', () => {
     it('returns the gasfloor, formatted', () => {
-      mockHttp([{ method: 'ethcore_gasFloorTarget', reply: { result: '0x123456' } }]);
+      mockHttp([{ method: 'parity_gasFloorTarget', reply: { result: '0x123456' } }]);
 
       return instance.gasFloorTarget().then((count) => {
         expect(isBigNumber(count)).to.be.true;
@@ -36,7 +58,7 @@ describe('api/rpc/Ethcore', () => {
 
   describe('minGasPrice', () => {
     it('returns the min gasprice, formatted', () => {
-      mockHttp([{ method: 'ethcore_minGasPrice', reply: { result: '0x123456' } }]);
+      mockHttp([{ method: 'parity_minGasPrice', reply: { result: '0x123456' } }]);
 
       return instance.minGasPrice().then((count) => {
         expect(isBigNumber(count)).to.be.true;
@@ -47,7 +69,7 @@ describe('api/rpc/Ethcore', () => {
 
   describe('netMaxPeers', () => {
     it('returns the max peers, formatted', () => {
-      mockHttp([{ method: 'ethcore_netMaxPeers', reply: { result: 25 } }]);
+      mockHttp([{ method: 'parity_netMaxPeers', reply: { result: 25 } }]);
 
       return instance.netMaxPeers().then((count) => {
         expect(isBigNumber(count)).to.be.true;
@@ -58,7 +80,7 @@ describe('api/rpc/Ethcore', () => {
 
   describe('newPeers', () => {
     it('returns the peer structure, formatted', () => {
-      mockHttp([{ method: 'ethcore_netPeers', reply: { result: { active: 123, connected: 456, max: 789 } } }]);
+      mockHttp([{ method: 'parity_netPeers', reply: { result: { active: 123, connected: 456, max: 789 } } }]);
 
       return instance.netPeers().then((peers) => {
         expect(peers.active.eq(123)).to.be.true;
@@ -70,7 +92,7 @@ describe('api/rpc/Ethcore', () => {
 
   describe('netPort', () => {
     it('returns the connected port, formatted', () => {
-      mockHttp([{ method: 'ethcore_netPort', reply: { result: 33030 } }]);
+      mockHttp([{ method: 'parity_netPort', reply: { result: 33030 } }]);
 
       return instance.netPort().then((count) => {
         expect(isBigNumber(count)).to.be.true;
@@ -81,7 +103,7 @@ describe('api/rpc/Ethcore', () => {
 
   describe('transactionsLimit', () => {
     it('returns the tx limit, formatted', () => {
-      mockHttp([{ method: 'ethcore_transactionsLimit', reply: { result: 1024 } }]);
+      mockHttp([{ method: 'parity_transactionsLimit', reply: { result: 1024 } }]);
 
       return instance.transactionsLimit().then((count) => {
         expect(isBigNumber(count)).to.be.true;

js/src/api/rpc/personal/personal.js

@@ -14,113 +14,31 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import { inAddress, inHex, inNumber10, inNumber16, inOptions } from '../../format/input';
+import { inAddress, inNumber10, inOptions } from '../../format/input';
-import { outAccountInfo, outAddress, outSignerRequest } from '../../format/output';
+import { outAddress } from '../../format/output';
 
 export default class Personal {
   constructor (transport) {
     this._transport = transport;
   }
 
-  accountsInfo () {
-    return this._transport
-      .execute('personal_accountsInfo')
-      .then(outAccountInfo);
-  }
-
-  confirmRequest (requestId, options, password) {
-    return this._transport
-      .execute('personal_confirmRequest', inNumber16(requestId), options, password);
-  }
-
-  changePassword (account, password, newPassword) {
-    return this._transport
-      .execute('personal_changePassword', inAddress(account), password, newPassword);
-  }
-
-  generateAuthorizationToken () {
-    return this._transport
-      .execute('personal_generateAuthorizationToken');
-  }
-
   listAccounts () {
     return this._transport
       .execute('personal_listAccounts')
       .then((accounts) => (accounts || []).map(outAddress));
   }
 
-  listGethAccounts () {
-    return this._transport
-      .execute('personal_listGethAccounts')
-      .then((accounts) => (accounts || []).map(outAddress));
-  }
-
-  importGethAccounts (accounts) {
-    return this._transport
-      .execute('personal_importGethAccounts', (accounts || []).map(inAddress))
-      .then((accounts) => (accounts || []).map(outAddress));
-  }
-
   newAccount (password) {
     return this._transport
       .execute('personal_newAccount', password)
       .then(outAddress);
   }
 
-  newAccountFromPhrase (phrase, password) {
-    return this._transport
-      .execute('personal_newAccountFromPhrase', phrase, password)
-      .then(outAddress);
-  }
-
-  newAccountFromSecret (secret, password) {
-    return this._transport
-      .execute('personal_newAccountFromSecret', inHex(secret), password)
-      .then(outAddress);
-  }
-
-  newAccountFromWallet (json, password) {
-    return this._transport
-      .execute('personal_newAccountFromWallet', json, password)
-      .then(outAddress);
-  }
-
-  rejectRequest (requestId) {
-    return this._transport
-      .execute('personal_rejectRequest', inNumber16(requestId));
-  }
-
-  requestsToConfirm () {
-    return this._transport
-      .execute('personal_requestsToConfirm')
-      .then((requests) => (requests || []).map(outSignerRequest));
-  }
-
-  setAccountName (address, name) {
-    return this._transport
-      .execute('personal_setAccountName', inAddress(address), name);
-  }
-
-  setAccountMeta (address, meta) {
-    return this._transport
-      .execute('personal_setAccountMeta', inAddress(address), JSON.stringify(meta));
-  }
-
   signAndSendTransaction (options, password) {
     return this._transport
       .execute('personal_signAndSendTransaction', inOptions(options), password);
   }
 
-  signerEnabled () {
-    return this._transport
-      .execute('personal_signerEnabled');
-  }
-
-  testPassword (account, password) {
-    return this._transport
-      .execute('personal_testPassword', inAddress(account), password);
-  }
-
   unlockAccount (account, password, duration = 1) {
     return this._transport
       .execute('personal_unlockAccount', inAddress(account), password, inNumber10(duration));

js/src/api/rpc/personal/personal.spec.js

@@ -26,28 +26,6 @@ describe('rpc/Personal', () => {
   const checksum = '0x63Cf90D3f0410092FC0fca41846f596223979195';
   let scope;
 
-  describe('accountsInfo', () => {
-    it('retrieves the available account info', () => {
-      scope = mockHttp([{ method: 'personal_accountsInfo', reply: {
-        result: {
-          '0x63cf90d3f0410092fc0fca41846f596223979195': {
-            name: 'name', uuid: 'uuid', meta: '{"data":"data"}'
-          }
-        }
-      } }]);
-
-      return instance.accountsInfo().then((result) => {
-        expect(result).to.deep.equal({
-          '0x63Cf90D3f0410092FC0fca41846f596223979195': {
-            name: 'name', uuid: 'uuid', meta: {
-              data: 'data'
-            }
-          }
-        });
-      });
-    });
-  });
-
   describe('listAccounts', () => {
     it('retrieves a list of available accounts', () => {
       scope = mockHttp([{ method: 'personal_listAccounts', reply: { result: [account] } }]);

js/src/api/rpc/signer/index.js

@@ -12,24 +12,6 @@
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Parity. If not, see <http://www.gnu.org/licenses/>.
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-const defaultHidden = [];
+export default from './signer';
-
-export function readHiddenApps () {
-  const stored = localStorage.getItem('hiddenApps');
-
-  if (stored) {
-    try {
-      return JSON.parse(stored);
-    } catch (error) {
-      console.warn('readHiddenApps', error);
-    }
-  }
-
-  return defaultHidden;
-}
-
-export function writeHiddenApps (hidden) {
-  localStorage.setItem('hiddenApps', JSON.stringify(hidden));
-}