Backporting to beta (#3718 )

* Disaable peer if no common block found * v1.4.6 Former-commit-id: 5feccf11d2156e3444f1c7dbacc76212ff06d319
[ci skip] js-precompiled 20161128-172255
2016-12-05 17:09:55 +01:00 · 2016-11-28 17:24:50 +00:00 · 2016-11-28 18:15:29 +01:00 · 2016-11-28 16:44:22 +01:00 · 2016-11-26 18:20:10 +01:00 · 2016-11-26 17:28:59 +01:00
79 changed files with 1276 additions and 468 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,6 +18,7 @@ linux-stable:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - cargo build --release $CARGOFLAGS
    - strip target/release/parity
@@ -29,10 +30,12 @@ linux-stable:
    - md5sum "parity_"$VER"_amd64.deb" > "parity_"$VER"_amd64.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/x86_64-unknown-linux-gnu/parity --body target/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity --body target/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
  tags:
    - rust
    - rust-stable
@@ -47,6 +50,7 @@ linux-beta:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - cargo build --release $CARGOFLAGS
    - strip target/release/parity
@@ -65,6 +69,7 @@ linux-nightly:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - cargo build --release $CARGOFLAGS
    - strip target/release/parity
@@ -83,6 +88,7 @@ linux-centos:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - export CXX="g++"
    - export CC="gcc"
@@ -91,6 +97,8 @@ linux-centos:
    - md5sum target/release/parity > parity.md5
    - aws configure set aws_access_key_id $s3_key
    - aws configure set aws_secret_access_key $s3_secret
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu
    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity --body target/release/parity
    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity.md5 --body parity.md5
  tags:
@@ -100,14 +108,14 @@ linux-centos:
    paths:
    - target/release/parity
    name: "x86_64-unknown-centos-gnu_parity"
-  allow_failure: true
 linux-i686:   
  stage: build   
  image: ethcore/rust-i686:latest   
  only:
    - beta
-#    - tags
+    - tags
    - stable
+    - triggers
  script:
    - export HOST_CC=gcc
    - export HOST_CXX=g++
@@ -121,10 +129,12 @@ linux-i686:
    - md5sum "parity_"$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"
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/i686-unknown-linux-gnu
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity --body target/i686-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb" --body "parity_"$VER"_i386.deb"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb.md5" --body "parity_"$VER"_i386.deb.md5"
  tags:
    - rust
    - rust-i686
@@ -140,6 +150,7 @@ linux-armv7:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - export CC=arm-linux-gnueabihf-gcc
    - export CXX=arm-linux-gnueabihf-g++
@@ -160,10 +171,12 @@ linux-armv7:
    - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.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/armv7-unknown-linux-gnueabihf/parity --body target/armv7-unknown-linux-gnueabihf/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity --body target/armv7-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
  tags:
    - rust
    - rust-arm
@@ -179,6 +192,7 @@ linux-arm:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - export CC=arm-linux-gnueabihf-gcc
    - export CXX=arm-linux-gnueabihf-g++
@@ -199,10 +213,12 @@ linux-arm:
    - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.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/arm-unknown-linux-gnueabihf/parity --body target/arm-unknown-linux-gnueabihf/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity --body target/arm-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
  tags:
    - rust
    - rust-arm
@@ -215,9 +231,10 @@ linux-armv6:
  stage: build
  image: ethcore/rust-armv6:latest
  only:
-#    - beta
-#    - tags
+    - beta
+    - tags
    - stable
+    - triggers
  script:
    - export CC=arm-linux-gnueabi-gcc
    - export CXX=arm-linux-gnueabi-g++
@@ -233,8 +250,10 @@ linux-armv6:
    - md5sum target/arm-unknown-linux-gnueabi/release/parity > parity.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/arm-unknown-linux-gnueabi/parity --body target/arm-unknown-linux-gnueabi/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity.md5 --body parity.md5
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity --body target/arm-unknown-linux-gnueabi/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity.md5 --body parity.md5
  tags:
    - rust
    - rust-arm
@@ -250,6 +269,7 @@ linux-aarch64:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - export CC=aarch64-linux-gnu-gcc
    - export CXX=aarch64-linux-gnu-g++
@@ -270,10 +290,12 @@ linux-aarch64:
    - md5sum "parity_"$VER"_arm64.deb" > "parity_"$VER"_arm64.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/aarch64-unknown-linux-gnu/parity --body target/aarch64-unknown-linux-gnu/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity --body target/aarch64-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
  tags:
    - rust
    - rust-arm
@@ -282,26 +304,65 @@ linux-aarch64:
    - target/aarch64-unknown-linux-gnu/release/parity
    name: "aarch64-unknown-linux-gnu_parity"
  allow_failure: true
+#linux-alpine:
+#  stage: build
+#  image: ethcore/rust-alpine:latest
+#  only:
+#    - beta
+#    - tags
+#    - stable
+#    - triggers
+#  script:
+#    - export HOST_CC=gcc
+#    - export HOST_CXX=g++
+#    - cargo build --release $CARGOFLAGS
+#    - strip target/release/parity
+#    - md5sum target/release/parity > parity.md5
+#    - sh scripts/deb-build.sh arm64
+#    - cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
+#    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+#    - dpkg-deb -b deb "parity_"$VER"_arm64.deb"
+#    - md5sum "parity_"$VER"_arm64.deb" > "parity_"$VER"_arm64.deb.md5"
+#    - aws configure set aws_access_key_id $s3_key
+#    - aws configure set aws_secret_access_key $s3_secret
+#    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+#    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu
+#    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity --body target/aarch64-unknown-linux-gnu/release/parity
+#    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity.md5 --body parity.md5
+#    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
+#    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
+#  tags:
+#    - rust
+#    - rust-alpine
+#  artifacts:
+#    paths:
+#    - target/aarch64-unknown-linux-gnu/release/parity
+#    name: "aarch64-unknown-linux-gnu_parity"
+#  allow_failure: true
 darwin:
  stage: build
  only:
    - beta
    - tags
    - stable
+    - triggers
  script:
    - cargo build --release -p ethstore $CARGOFLAGS
    - cargo build --release $CARGOFLAGS
    - rm -rf parity.md5
    - md5sum target/release/parity > parity.md5
    - packagesbuild -v mac/Parity.pkgproj
-    - mv target/release/Parity\ Ethereum.pkg parity-osx-installer-EXPERIMENTAL.pkg
-    - md5sum parity-osx-installer-EXPERIMENTAL.pkg > parity-osx-installer-EXPERIMENTAL.pkg.md5
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - mv target/release/Parity\ Ethereum.pkg "parity-"$VER"-osx-installer-EXPERIMENTAL.pkg"
+    - md5sum "parity-"$VER"-osx-installer-EXPERIMENTAL.pkg" >> "parity-"$VER"-osx-installer-EXPERIMENTAL.pkg.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/x86_64-apple-darwin/parity --body target/release/parity
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity.md5 --body parity.md5
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg --body parity-osx-installer-EXPERIMENTAL.pkg
-    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg.md5 --body parity-osx-installer-EXPERIMENTAL.pkg.md5
+    - if [[ $CI_BUILD_REF_NAME =~ ^(master|beta|stable)$ ]]; then export S3_BUCKET=builds-parity-published; else export S3_BUCKET=builds-parity; fi
+    - aws s3 rm --recursive s3://$S3_BUCKET/$CI_BUILD_REF_NAME/x86_64-apple-darwin
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity --body target/release/parity
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/"parity-"$VER"-osx-installer-EXPERIMENTAL.pkg" --body "parity-"$VER"-osx-installer-EXPERIMENTAL.pkg"
+    - aws s3api put-object --bucket $S3_BUCKET --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/"parity-"$VER"-osx-installer-EXPERIMENTAL.pkg.md5" --body "parity-"$VER"-osx-installer-EXPERIMENTAL.pkg.md5"
  tags:
    - osx
  artifacts:
@@ -317,6 +378,7 @@ windows:
    - 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
@@ -344,14 +406,20 @@ windows:
    - cd ..\..
    - 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%/x86_64-pc-windows-msvc/parity.exe --body target\release\parity.exe
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe.md5 --body target\release\parity.exe.md5
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip --body target\release\parity.zip
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip.md5 --body target\release\parity.zip.md5
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe --body nsis\InstallParity.exe
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe.md5 --body nsis\InstallParity.exe.md5
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip --body nsis\win-installer.zip
-    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip.md5 --body nsis\win-installer.zip.md5
+    - echo %CI_BUILD_REF_NAME%
+    - echo %CI_BUILD_REF_NAME% | findstr /R "master" >nul 2>&1 && set S3_BUCKET=builds-parity-published || set S3_BUCKET=builds-parity
+    - echo %CI_BUILD_REF_NAME% | findstr /R "beta" >nul 2>&1 && set S3_BUCKET=builds-parity-published || set S3_BUCKET=builds-parity
+    - echo %CI_BUILD_REF_NAME% | findstr /R "stable" >nul 2>&1 && set S3_BUCKET=builds-parity-published || set S3_BUCKET=builds-parity
+    - echo %S3_BUCKET%
+    - aws s3 rm --recursive s3://%S3_BUCKET%/%CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe --body target\release\parity.exe
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe.md5 --body target\release\parity.exe.md5
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip --body target\release\parity.zip
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip.md5 --body target\release\parity.zip.md5
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe --body nsis\InstallParity.exe
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe.md5 --body nsis\InstallParity.exe.md5
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip --body nsis\win-installer.zip
+    - aws s3api put-object --bucket %S3_BUCKET% --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip.md5 --body nsis\win-installer.zip.md5
  tags:
   - rust-windows
  artifacts:
@@ -363,9 +431,7 @@ windows:
 test-darwin:
  stage: test
  only:
-#    - beta
-#    - tags
-    - stable
+    - triggers
  before_script:
    - git submodule update --init --recursive
  script:
@@ -373,12 +439,11 @@ test-darwin:
    - ./test.sh $CARGOFLAGS --no-release
  tags:
    - osx
+  allow_failure: true
 test-windows:
  stage: test
  only:
-#    - beta
-#    - tags
-    - stable
+    - triggers
  before_script:
    - git submodule update --init --recursive
  script:
@@ -392,27 +457,60 @@ test-rust-stable:
  image: ethcore/rust:stable
  before_script:
    - git submodule update --init --recursive
-    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF $CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep \.js | wc -l)
    - echo $JS_FILES_MODIFIED
-    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
+    - if [ "$JS_FILES_MODIFIED" = 0  ]; then echo "skip js test"; else ./js/scripts/install-deps.sh;fi
  script:
    - export RUST_BACKTRACE=1
    - echo $JS_FILES_MODIFIED
-    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
+    - if [ "$JS_FILES_MODIFIED" = 0 ]; then echo "skip js test"&./test.sh $CARGOFLAGS --no-release; else echo "skip rust test"&./js/scripts/lint.sh&./js/scripts/test.sh&./js/scripts/build.sh; fi
  tags:
    - rust
    - rust-stable
-js-tests:
+js-test:
  stage: test
  image: ethcore/rust:stable
  before_script:
-    - ./js/scripts/install-deps.sh
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ "$JS_FILES_MODIFIED" = 0 ]; then echo "skip js test"; else ./js/scripts/install-deps.sh;fi
  script:
-    - ./js/scripts/lint.sh
-    - ./js/scripts/test.sh
-    - ./js/scripts/build.sh
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - if [ "$JS_FILES_MODIFIED" = 0 ]; then echo "skip js test"; else echo "skip rust test"&./js/scripts/lint.sh&./js/scripts/test.sh&./js/scripts/build.sh; fi
  tags:
-    - javascript-test
+    - rust
+    - rust-stable
+test-rust-beta:
+  stage: test
+  only:
+    - triggers
+  image: ethcore/rust:beta
+  before_script:
+    - git submodule update --init --recursive
+  script:
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - ./test.sh $CARGOFLAGS --no-release
+  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
+  script:
+    - export RUST_BACKTRACE=1
+    - ./test.sh $CARGOFLAGS --no-release
+  tags:
+    - rust
+    - rust-nightly
+  allow_failure: true
 js-release:
  stage: js-build
  only:
@@ -421,9 +519,11 @@ js-release:
    - stable
  image: ethcore/rust:stable
  before_script:
-    - ./js/scripts/install-deps.sh
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ "$JS_FILES_MODIFIED" = 0  ]; then echo "skip js build"; else ./js/scripts/install-deps.sh;fi
  script:
-    - ./js/scripts/build.sh
-    - ./js/scripts/release.sh
+    - echo $JS_FILES_MODIFIED
+    - if [ "$JS_FILES_MODIFIED" = 0 ]; then echo "skip js build"; else ./js/scripts/build.sh&&./js/scripts/release.sh; fi
  tags:
    - javascript
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [root]
 name = "parity"
-version = "1.4.3"
+version = "1.4.6"
 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)",
@@ -21,7 +21,7 @@ dependencies = [
 "ethcore-rpc 1.4.0",
 "ethcore-signer 1.4.0",
 "ethcore-stratum 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "ethsync 1.4.0",
 "fdlimit 0.1.0",
 "hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -289,7 +289,7 @@ dependencies = [
 "ethcore-ipc 1.4.0",
 "ethcore-ipc-codegen 1.4.0",
 "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "ethjson 0.1.0",
 "ethkey 0.2.0",
 "ethstore 0.1.0",
@@ -336,7 +336,7 @@ dependencies = [
 "ethabi 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore-devtools 1.4.0",
 "ethcore-rpc 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -371,7 +371,7 @@ version = "1.4.0"
 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 0.6.1 (git+https://github.com/carllerche/mio)",
+ "mio 0.6.1 (git+https://github.com/ethcore/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)",
 ]
@@ -381,7 +381,7 @@ name = "ethcore-ipc"
 version = "1.4.0"
 dependencies = [
 "ethcore-devtools 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
 ]
@@ -428,7 +428,7 @@ dependencies = [
 "ethcore-ipc 1.4.0",
 "ethcore-ipc-codegen 1.4.0",
 "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -439,7 +439,7 @@ name = "ethcore-logger"
 version = "1.4.0"
 dependencies = [
 "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -455,13 +455,13 @@ dependencies = [
 "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore-devtools 1.4.0",
 "ethcore-io 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "ethcrypto 0.1.0",
 "ethkey 0.2.0",
 "igd 0.5.1 (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 0.6.1 (git+https://github.com/carllerche/mio)",
+ "mio 0.6.1 (git+https://github.com/ethcore/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",
@@ -482,7 +482,7 @@ dependencies = [
 "ethcore-devtools 1.4.0",
 "ethcore-io 1.4.0",
 "ethcore-ipc 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "ethcrypto 0.1.0",
 "ethjson 0.1.0",
 "ethkey 0.2.0",
@@ -511,7 +511,7 @@ dependencies = [
 "ethcore-devtools 1.4.0",
 "ethcore-io 1.4.0",
 "ethcore-rpc 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -530,7 +530,7 @@ dependencies = [
 "ethcore-ipc 1.4.0",
 "ethcore-ipc-codegen 1.4.0",
 "ethcore-ipc-nano 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -541,7 +541,7 @@ dependencies = [

 [[package]]
 name = "ethcore-util"
-version = "1.4.3"
+version = "1.4.6"
 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)",
@@ -590,7 +590,7 @@ dependencies = [
 name = "ethjson"
 version = "0.1.0"
 dependencies = [
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -643,7 +643,7 @@ dependencies = [
 "ethcore-ipc-codegen 1.4.0",
 "ethcore-ipc-nano 1.4.0",
 "ethcore-network 1.4.0",
- "ethcore-util 1.4.3",
+ "ethcore-util 1.4.6",
 "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)",
@@ -1012,7 +1012,7 @@ dependencies = [
 [[package]]
 name = "mio"
 version = "0.6.1"
-source = "git+https://github.com/carllerche/mio#56f8663510196fdca04bdf7c5f4d60b24297826f"
+source = "git+https://github.com/ethcore/mio#ef182bae193a9c7457cd2cf661fcaffb226e3eef"
 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)",
@@ -1249,7 +1249,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/ethcore/js-precompiled.git?branch=beta#b472787bb5096a8349e0366eb1bb6042660245f6"
+source = "git+https://github.com/ethcore/js-precompiled.git?branch=beta#a4da6ebd3e2a02fad22ae5ce6d73ff4f0e0bbfaf"
 dependencies = [
 "parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2039,7 +2039,7 @@ dependencies = [
 "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-dev (git+https://github.com/ethcore/mio?branch=timer-fix)" = "<none>"
-"checksum mio 0.6.1 (git+https://github.com/carllerche/mio)" = "<none>"
+"checksum mio 0.6.1 (git+https://github.com/ethcore/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>"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Ethcore client."
 name = "parity"
-version = "1.4.3"
+version = "1.4.6"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
--- a/ethcore/res/ethereum/frontier.json
+++ b/ethcore/res/ethereum/frontier.json
@@ -182,8 +182,8 @@
 		"enode://89d5dc2a81e574c19d0465f497c1af96732d1b61a41de89c2a37f35707689ac416529fae1038809852b235c2d30fd325abdc57c122feeefbeaaf802cc7e9580d@45.55.33.62:30303",
 		"enode://605e04a43b1156966b3a3b66b980c87b7f18522f7f712035f84576016be909a2798a438b2b17b1a8c58db314d88539a77419ca4be36148c086900fba487c9d39@188.166.255.12:30303",
 		"enode://016b20125f447a3b203a3cae953b2ede8ffe51290c071e7599294be84317635730c397b8ff74404d6be412d539ee5bb5c3c700618723d3b53958c92bd33eaa82@159.203.210.80:30303",
-		"enode://01f76fa0561eca2b9a7e224378dd854278735f1449793c46ad0c4e79e8775d080c21dcc455be391e90a98153c3b05dcc8935c8440de7b56fe6d67251e33f4e3c@10.6.6.117:30303",
-		"enode://fe11ef89fc5ac9da358fc160857855f25bbf9e332c79b9ca7089330c02b728b2349988c6062f10982041702110745e203d26975a6b34bcc97144f9fe439034e8@10.1.72.117:30303"
+		"enode://01f76fa0561eca2b9a7e224378dd854278735f1449793c46ad0c4e79e8775d080c21dcc455be391e90a98153c3b05dcc8935c8440de7b56fe6d67251e33f4e3c@51.15.42.252:30303",
+		"enode://8d91c8137890d29110b9463882f17ae4e279cd2c90cf56573187ed1c8546fca5f590a9f05e9f108eb1bd91767ed01ede4daad9e001b61727885eaa246ddb39c2@163.172.171.38:30303"
 	],
 	"accounts": {
 		"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
--- a/ethcore/res/ethereum/ropsten.json
+++ b/ethcore/res/ethereum/ropsten.json
@@ -0,0 +1,304 @@
+{
+	"name": "Ropsten",
+	"engine": {
+		"Ethash": {
+			"params": {
+				"gasLimitBoundDivisor": "0x0400",
+				"minimumDifficulty": "0x020000",
+				"difficultyBoundDivisor": "0x0800",
+				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
+				"registrar": "0x81a4b044831c4f12ba601adb9274516939e9b8a2",
+				"homesteadTransition": 0,
+				"eip150Transition": 0,
+				"eip155Transition": 10,
+				"eip160Transition": 10,
+				"eip161abcTransition": 10,
+				"eip161dTransition": 10
+			}
+		}
+	},
+	"params": {
+		"accountStartNonce": "0x0",
+		"maximumExtraDataSize": "0x20",
+		"minGasLimit": "0x1388",
+		"networkID" : "0x3"
+	},
+	"genesis": {
+		"seal": {
+			"ethereum": {
+				"nonce": "0x0000000000000042",
+				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
+			}
+		},
+		"difficulty": "0x100000",
+		"author": "0x0000000000000000000000000000000000000000",
+		"timestamp": "0x00",
+		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+		"extraData": "0x3535353535353535353535353535353535353535353535353535353535353535",
+		"gasLimit": "0x1000000"
+	},
+	"nodes": [
+		"enode://a22f0977ce02653bf95e38730106356342df48b5222e2c2a1a6f9ef34769bf593bae9ca0a888cf60839edd52efc1b6e393c63a57d76f4c4fe14e641f1f9e637e@128.199.55.137:30303",
+		"enode://012239fccf3ff1d92b036983a430cb6705c6528c96c0354413f8854802138e5135c084ab36e7c54efb621c46728df8c3a6f4c1db9bb48a1330efe3f82f2dd7a6@52.169.94.142:30303"
+	],
+	"accounts": {
+		"0000000000000000000000000000000000000001": { "balance": "1", "nonce": "0", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
+		"0000000000000000000000000000000000000002": { "balance": "1", "nonce": "0", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
+		"0000000000000000000000000000000000000003": { "balance": "1", "nonce": "0", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
+		"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "0", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
+		"0000000000000000000000000000000000000000": { "balance": "1" },
+		"0000000000000000000000000000000000000005": { "balance": "1" },
+		"0000000000000000000000000000000000000006": { "balance": "1" },
+		"0000000000000000000000000000000000000007": { "balance": "1" },
+		"0000000000000000000000000000000000000008": { "balance": "1" },
+		"0000000000000000000000000000000000000009": { "balance": "1" },
+		"000000000000000000000000000000000000000a": { "balance": "0" },
+		"000000000000000000000000000000000000000b": { "balance": "0" },
+		"000000000000000000000000000000000000000c": { "balance": "0" },
+		"000000000000000000000000000000000000000d": { "balance": "0" },
+		"000000000000000000000000000000000000000e": { "balance": "0" },
+		"000000000000000000000000000000000000000f": { "balance": "0" },
+		"0000000000000000000000000000000000000010": { "balance": "0" },
+		"0000000000000000000000000000000000000011": { "balance": "0" },
+		"0000000000000000000000000000000000000012": { "balance": "0" },
+		"0000000000000000000000000000000000000013": { "balance": "0" },
+		"0000000000000000000000000000000000000014": { "balance": "0" },
+		"0000000000000000000000000000000000000015": { "balance": "0" },
+		"0000000000000000000000000000000000000016": { "balance": "0" },
+		"0000000000000000000000000000000000000017": { "balance": "0" },
+		"0000000000000000000000000000000000000018": { "balance": "0" },
+		"0000000000000000000000000000000000000019": { "balance": "0" },
+		"000000000000000000000000000000000000001a": { "balance": "0" },
+		"000000000000000000000000000000000000001b": { "balance": "0" },
+		"000000000000000000000000000000000000001c": { "balance": "0" },
+		"000000000000000000000000000000000000001d": { "balance": "0" },
+		"000000000000000000000000000000000000001e": { "balance": "0" },
+		"000000000000000000000000000000000000001f": { "balance": "0" },
+		"0000000000000000000000000000000000000020": { "balance": "0" },
+		"0000000000000000000000000000000000000021": { "balance": "0" },
+		"0000000000000000000000000000000000000022": { "balance": "0" },
+		"0000000000000000000000000000000000000023": { "balance": "0" },
+		"0000000000000000000000000000000000000024": { "balance": "0" },
+		"0000000000000000000000000000000000000025": { "balance": "0" },
+		"0000000000000000000000000000000000000026": { "balance": "0" },
+		"0000000000000000000000000000000000000027": { "balance": "0" },
+		"0000000000000000000000000000000000000028": { "balance": "0" },
+		"0000000000000000000000000000000000000029": { "balance": "0" },
+		"000000000000000000000000000000000000002a": { "balance": "0" },
+		"000000000000000000000000000000000000002b": { "balance": "0" },
+		"000000000000000000000000000000000000002c": { "balance": "0" },
+		"000000000000000000000000000000000000002d": { "balance": "0" },
+		"000000000000000000000000000000000000002e": { "balance": "0" },
+		"000000000000000000000000000000000000002f": { "balance": "0" },
+		"0000000000000000000000000000000000000030": { "balance": "0" },
+		"0000000000000000000000000000000000000031": { "balance": "0" },
+		"0000000000000000000000000000000000000032": { "balance": "0" },
+		"0000000000000000000000000000000000000033": { "balance": "0" },
+		"0000000000000000000000000000000000000034": { "balance": "0" },
+		"0000000000000000000000000000000000000035": { "balance": "0" },
+		"0000000000000000000000000000000000000036": { "balance": "0" },
+		"0000000000000000000000000000000000000037": { "balance": "0" },
+		"0000000000000000000000000000000000000038": { "balance": "0" },
+		"0000000000000000000000000000000000000039": { "balance": "0" },
+		"000000000000000000000000000000000000003a": { "balance": "0" },
+		"000000000000000000000000000000000000003b": { "balance": "0" },
+		"000000000000000000000000000000000000003c": { "balance": "0" },
+		"000000000000000000000000000000000000003d": { "balance": "0" },
+		"000000000000000000000000000000000000003e": { "balance": "0" },
+		"000000000000000000000000000000000000003f": { "balance": "0" },
+		"0000000000000000000000000000000000000040": { "balance": "0" },
+		"0000000000000000000000000000000000000041": { "balance": "0" },
+		"0000000000000000000000000000000000000042": { "balance": "0" },
+		"0000000000000000000000000000000000000043": { "balance": "0" },
+		"0000000000000000000000000000000000000044": { "balance": "0" },
+		"0000000000000000000000000000000000000045": { "balance": "0" },
+		"0000000000000000000000000000000000000046": { "balance": "0" },
+		"0000000000000000000000000000000000000047": { "balance": "0" },
+		"0000000000000000000000000000000000000048": { "balance": "0" },
+		"0000000000000000000000000000000000000049": { "balance": "0" },
+		"000000000000000000000000000000000000004a": { "balance": "0" },
+		"000000000000000000000000000000000000004b": { "balance": "0" },
+		"000000000000000000000000000000000000004c": { "balance": "0" },
+		"000000000000000000000000000000000000004d": { "balance": "0" },
+		"000000000000000000000000000000000000004e": { "balance": "0" },
+		"000000000000000000000000000000000000004f": { "balance": "0" },
+		"0000000000000000000000000000000000000050": { "balance": "0" },
+		"0000000000000000000000000000000000000051": { "balance": "0" },
+		"0000000000000000000000000000000000000052": { "balance": "0" },
+		"0000000000000000000000000000000000000053": { "balance": "0" },
+		"0000000000000000000000000000000000000054": { "balance": "0" },
+		"0000000000000000000000000000000000000055": { "balance": "0" },
+		"0000000000000000000000000000000000000056": { "balance": "0" },
+		"0000000000000000000000000000000000000057": { "balance": "0" },
+		"0000000000000000000000000000000000000058": { "balance": "0" },
+		"0000000000000000000000000000000000000059": { "balance": "0" },
+		"000000000000000000000000000000000000005a": { "balance": "0" },
+		"000000000000000000000000000000000000005b": { "balance": "0" },
+		"000000000000000000000000000000000000005c": { "balance": "0" },
+		"000000000000000000000000000000000000005d": { "balance": "0" },
+		"000000000000000000000000000000000000005e": { "balance": "0" },
+		"000000000000000000000000000000000000005f": { "balance": "0" },
+		"0000000000000000000000000000000000000060": { "balance": "0" },
+		"0000000000000000000000000000000000000061": { "balance": "0" },
+		"0000000000000000000000000000000000000062": { "balance": "0" },
+		"0000000000000000000000000000000000000063": { "balance": "0" },
+		"0000000000000000000000000000000000000064": { "balance": "0" },
+		"0000000000000000000000000000000000000065": { "balance": "0" },
+		"0000000000000000000000000000000000000066": { "balance": "0" },
+		"0000000000000000000000000000000000000067": { "balance": "0" },
+		"0000000000000000000000000000000000000068": { "balance": "0" },
+		"0000000000000000000000000000000000000069": { "balance": "0" },
+		"000000000000000000000000000000000000006a": { "balance": "0" },
+		"000000000000000000000000000000000000006b": { "balance": "0" },
+		"000000000000000000000000000000000000006c": { "balance": "0" },
+		"000000000000000000000000000000000000006d": { "balance": "0" },
+		"000000000000000000000000000000000000006e": { "balance": "0" },
+		"000000000000000000000000000000000000006f": { "balance": "0" },
+		"0000000000000000000000000000000000000070": { "balance": "0" },
+		"0000000000000000000000000000000000000071": { "balance": "0" },
+		"0000000000000000000000000000000000000072": { "balance": "0" },
+		"0000000000000000000000000000000000000073": { "balance": "0" },
+		"0000000000000000000000000000000000000074": { "balance": "0" },
+		"0000000000000000000000000000000000000075": { "balance": "0" },
+		"0000000000000000000000000000000000000076": { "balance": "0" },
+		"0000000000000000000000000000000000000077": { "balance": "0" },
+		"0000000000000000000000000000000000000078": { "balance": "0" },
+		"0000000000000000000000000000000000000079": { "balance": "0" },
+		"000000000000000000000000000000000000007a": { "balance": "0" },
+		"000000000000000000000000000000000000007b": { "balance": "0" },
+		"000000000000000000000000000000000000007c": { "balance": "0" },
+		"000000000000000000000000000000000000007d": { "balance": "0" },
+		"000000000000000000000000000000000000007e": { "balance": "0" },
+		"000000000000000000000000000000000000007f": { "balance": "0" },
+		"0000000000000000000000000000000000000080": { "balance": "0" },
+		"0000000000000000000000000000000000000081": { "balance": "0" },
+		"0000000000000000000000000000000000000082": { "balance": "0" },
+		"0000000000000000000000000000000000000083": { "balance": "0" },
+		"0000000000000000000000000000000000000084": { "balance": "0" },
+		"0000000000000000000000000000000000000085": { "balance": "0" },
+		"0000000000000000000000000000000000000086": { "balance": "0" },
+		"0000000000000000000000000000000000000087": { "balance": "0" },
+		"0000000000000000000000000000000000000088": { "balance": "0" },
+		"0000000000000000000000000000000000000089": { "balance": "0" },
+		"000000000000000000000000000000000000008a": { "balance": "0" },
+		"000000000000000000000000000000000000008b": { "balance": "0" },
+		"000000000000000000000000000000000000008c": { "balance": "0" },
+		"000000000000000000000000000000000000008d": { "balance": "0" },
+		"000000000000000000000000000000000000008e": { "balance": "0" },
+		"000000000000000000000000000000000000008f": { "balance": "0" },
+		"0000000000000000000000000000000000000090": { "balance": "0" },
+		"0000000000000000000000000000000000000091": { "balance": "0" },
+		"0000000000000000000000000000000000000092": { "balance": "0" },
+		"0000000000000000000000000000000000000093": { "balance": "0" },
+		"0000000000000000000000000000000000000094": { "balance": "0" },
+		"0000000000000000000000000000000000000095": { "balance": "0" },
+		"0000000000000000000000000000000000000096": { "balance": "0" },
+		"0000000000000000000000000000000000000097": { "balance": "0" },
+		"0000000000000000000000000000000000000098": { "balance": "0" },
+		"0000000000000000000000000000000000000099": { "balance": "0" },
+		"000000000000000000000000000000000000009a": { "balance": "0" },
+		"000000000000000000000000000000000000009b": { "balance": "0" },
+		"000000000000000000000000000000000000009c": { "balance": "0" },
+		"000000000000000000000000000000000000009d": { "balance": "0" },
+		"000000000000000000000000000000000000009e": { "balance": "0" },
+		"000000000000000000000000000000000000009f": { "balance": "0" },
+		"00000000000000000000000000000000000000a0": { "balance": "0" },
+		"00000000000000000000000000000000000000a1": { "balance": "0" },
+		"00000000000000000000000000000000000000a2": { "balance": "0" },
+		"00000000000000000000000000000000000000a3": { "balance": "0" },
+		"00000000000000000000000000000000000000a4": { "balance": "0" },
+		"00000000000000000000000000000000000000a5": { "balance": "0" },
+		"00000000000000000000000000000000000000a6": { "balance": "0" },
+		"00000000000000000000000000000000000000a7": { "balance": "0" },
+		"00000000000000000000000000000000000000a8": { "balance": "0" },
+		"00000000000000000000000000000000000000a9": { "balance": "0" },
+		"00000000000000000000000000000000000000aa": { "balance": "0" },
+		"00000000000000000000000000000000000000ab": { "balance": "0" },
+		"00000000000000000000000000000000000000ac": { "balance": "0" },
+		"00000000000000000000000000000000000000ad": { "balance": "0" },
+		"00000000000000000000000000000000000000ae": { "balance": "0" },
+		"00000000000000000000000000000000000000af": { "balance": "0" },
+		"00000000000000000000000000000000000000b0": { "balance": "0" },
+		"00000000000000000000000000000000000000b1": { "balance": "0" },
+		"00000000000000000000000000000000000000b2": { "balance": "0" },
+		"00000000000000000000000000000000000000b3": { "balance": "0" },
+		"00000000000000000000000000000000000000b4": { "balance": "0" },
+		"00000000000000000000000000000000000000b5": { "balance": "0" },
+		"00000000000000000000000000000000000000b6": { "balance": "0" },
+		"00000000000000000000000000000000000000b7": { "balance": "0" },
+		"00000000000000000000000000000000000000b8": { "balance": "0" },
+		"00000000000000000000000000000000000000b9": { "balance": "0" },
+		"00000000000000000000000000000000000000ba": { "balance": "0" },
+		"00000000000000000000000000000000000000bb": { "balance": "0" },
+		"00000000000000000000000000000000000000bc": { "balance": "0" },
+		"00000000000000000000000000000000000000bd": { "balance": "0" },
+		"00000000000000000000000000000000000000be": { "balance": "0" },
+		"00000000000000000000000000000000000000bf": { "balance": "0" },
+		"00000000000000000000000000000000000000c0": { "balance": "0" },
+		"00000000000000000000000000000000000000c1": { "balance": "0" },
+		"00000000000000000000000000000000000000c2": { "balance": "0" },
+		"00000000000000000000000000000000000000c3": { "balance": "0" },
+		"00000000000000000000000000000000000000c4": { "balance": "0" },
+		"00000000000000000000000000000000000000c5": { "balance": "0" },
+		"00000000000000000000000000000000000000c6": { "balance": "0" },
+		"00000000000000000000000000000000000000c7": { "balance": "0" },
+		"00000000000000000000000000000000000000c8": { "balance": "0" },
+		"00000000000000000000000000000000000000c9": { "balance": "0" },
+		"00000000000000000000000000000000000000ca": { "balance": "0" },
+		"00000000000000000000000000000000000000cb": { "balance": "0" },
+		"00000000000000000000000000000000000000cc": { "balance": "0" },
+		"00000000000000000000000000000000000000cd": { "balance": "0" },
+		"00000000000000000000000000000000000000ce": { "balance": "0" },
+		"00000000000000000000000000000000000000cf": { "balance": "0" },
+		"00000000000000000000000000000000000000d0": { "balance": "0" },
+		"00000000000000000000000000000000000000d1": { "balance": "0" },
+		"00000000000000000000000000000000000000d2": { "balance": "0" },
+		"00000000000000000000000000000000000000d3": { "balance": "0" },
+		"00000000000000000000000000000000000000d4": { "balance": "0" },
+		"00000000000000000000000000000000000000d5": { "balance": "0" },
+		"00000000000000000000000000000000000000d6": { "balance": "0" },
+		"00000000000000000000000000000000000000d7": { "balance": "0" },
+		"00000000000000000000000000000000000000d8": { "balance": "0" },
+		"00000000000000000000000000000000000000d9": { "balance": "0" },
+		"00000000000000000000000000000000000000da": { "balance": "0" },
+		"00000000000000000000000000000000000000db": { "balance": "0" },
+		"00000000000000000000000000000000000000dc": { "balance": "0" },
+		"00000000000000000000000000000000000000dd": { "balance": "0" },
+		"00000000000000000000000000000000000000de": { "balance": "0" },
+		"00000000000000000000000000000000000000df": { "balance": "0" },
+		"00000000000000000000000000000000000000e0": { "balance": "0" },
+		"00000000000000000000000000000000000000e1": { "balance": "0" },
+		"00000000000000000000000000000000000000e2": { "balance": "0" },
+		"00000000000000000000000000000000000000e3": { "balance": "0" },
+		"00000000000000000000000000000000000000e4": { "balance": "0" },
+		"00000000000000000000000000000000000000e5": { "balance": "0" },
+		"00000000000000000000000000000000000000e6": { "balance": "0" },
+		"00000000000000000000000000000000000000e7": { "balance": "0" },
+		"00000000000000000000000000000000000000e8": { "balance": "0" },
+		"00000000000000000000000000000000000000e9": { "balance": "0" },
+		"00000000000000000000000000000000000000ea": { "balance": "0" },
+		"00000000000000000000000000000000000000eb": { "balance": "0" },
+		"00000000000000000000000000000000000000ec": { "balance": "0" },
+		"00000000000000000000000000000000000000ed": { "balance": "0" },
+		"00000000000000000000000000000000000000ee": { "balance": "0" },
+		"00000000000000000000000000000000000000ef": { "balance": "0" },
+		"00000000000000000000000000000000000000f0": { "balance": "0" },
+		"00000000000000000000000000000000000000f1": { "balance": "0" },
+		"00000000000000000000000000000000000000f2": { "balance": "0" },
+		"00000000000000000000000000000000000000f3": { "balance": "0" },
+		"00000000000000000000000000000000000000f4": { "balance": "0" },
+		"00000000000000000000000000000000000000f5": { "balance": "0" },
+		"00000000000000000000000000000000000000f6": { "balance": "0" },
+		"00000000000000000000000000000000000000f7": { "balance": "0" },
+		"00000000000000000000000000000000000000f8": { "balance": "0" },
+		"00000000000000000000000000000000000000f9": { "balance": "0" },
+		"00000000000000000000000000000000000000fa": { "balance": "0" },
+		"00000000000000000000000000000000000000fb": { "balance": "0" },
+		"00000000000000000000000000000000000000fc": { "balance": "0" },
+		"00000000000000000000000000000000000000fd": { "balance": "0" },
+		"00000000000000000000000000000000000000fe": { "balance": "0" },
+		"00000000000000000000000000000000000000ff": { "balance": "0" },
+		"874b54a8bd152966d63f706bae1ffeb0411921e5": { "balance": "1000000000000000000000000000000" }
+	}
+}
--- a/ethcore/src/ethereum/mod.rs
+++ b/ethcore/src/ethereum/mod.rs
@@ -63,6 +63,9 @@ pub fn new_transition_test() -> Spec { load(include_bytes!("../../res/ethereum/t
 /// Create a new Frontier main net chain spec without genesis accounts.
 pub fn new_mainnet_like() -> Spec { load(include_bytes!("../../res/ethereum/frontier_like_test.json")) }

+/// Create a new Ropsten chain spec.
+pub fn new_ropsten() -> Spec { load(include_bytes!("../../res/ethereum/ropsten.json")) }
+
 /// Create a new Morden chain spec.
 pub fn new_morden() -> Spec { load(include_bytes!("../../res/ethereum/morden.json")) }

--- a/ethcore/src/json_tests/transaction.rs
+++ b/ethcore/src/json_tests/transaction.rs
@@ -34,7 +34,7 @@ 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 >= 3_500_000); 
+		let allow_network_id_of_one = number.map_or(false, |n| n >= 2_675_000); 

 		let rlp: Vec<u8> = test.rlp.into();
 		let res = UntrustedRlp::new(&rlp)
--- a/ethcore/src/miner/miner.rs
+++ b/ethcore/src/miner/miner.rs
@@ -21,6 +21,7 @@ use util::*;
 use util::using_queue::{UsingQueue, GetAction};
 use account_provider::AccountProvider;
 use views::{BlockView, HeaderView};
+use header::Header;
 use state::{State, CleanupMode};
 use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockID, CallAnalytics};
 use executive::contract_address;
@@ -564,13 +565,24 @@ impl Miner {

 		let schedule = chain.latest_schedule();
 		let gas_required = |tx: &SignedTransaction| tx.gas_required(&schedule).into();
+		let best_block_header: Header = ::rlp::decode(&chain.best_block_header());
 		transactions.into_iter()
-			.map(|tx| match origin {
-				TransactionOrigin::Local | TransactionOrigin::RetractedBlock => {
-					transaction_queue.add(tx, origin, &fetch_account, &gas_required)
-				},
-				TransactionOrigin::External => {
-					transaction_queue.add_with_banlist(tx, &fetch_account, &gas_required)
+			.map(|tx| {
+				match self.engine.verify_transaction_basic(&tx, &best_block_header) {
+					Err(e) => {
+						debug!(target: "miner", "Rejected tx {:?} with invalid signature: {:?}", tx.hash(), e);
+						Err(e)
+					},
+					Ok(()) => {
+						match origin {
+							TransactionOrigin::Local | TransactionOrigin::RetractedBlock => {
+								transaction_queue.add(tx, origin, &fetch_account, &gas_required)
+							},
+							TransactionOrigin::External => {
+								transaction_queue.add_with_banlist(tx, &fetch_account, &gas_required)
+							}
+						}
+					},
 				}
 			})
 			.collect()
--- a/ethcrypto/src/lib.rs
+++ b/ethcrypto/src/lib.rs
@@ -34,16 +34,43 @@ pub const KEY_LENGTH: usize = 32;
 pub const KEY_ITERATIONS: usize = 10240;
 pub const KEY_LENGTH_AES: usize = KEY_LENGTH / 2;

+#[derive(PartialEq, Debug)]
+pub enum ScryptError {
+	// log(N) < r / 16
+	InvalidN,
+	// p <= (2^31-1 * 32)/(128 * r)
+	InvalidP,
+}
+
+impl fmt::Display for ScryptError {
+	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+		let s = match *self {
+			ScryptError::InvalidN => "Invalid N argument of the scrypt encryption" ,
+			ScryptError::InvalidP => "Invalid p argument of the scrypt encryption",
+		};
+
+		write!(f, "{}", s)
+	}
+}
+
 #[derive(PartialEq, Debug)]
 pub enum Error {
 	Secp(SecpError),
+	Scrypt(ScryptError),
 	InvalidMessage,
 }

+impl From<ScryptError> for Error {
+	fn from(err: ScryptError) -> Self {
+		Error::Scrypt(err)
+	}
+}
+
 impl fmt::Display for Error {
 	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
 		let s = match *self {
 			Error::Secp(ref err) => err.to_string(),
+			Error::Scrypt(ref err) => err.to_string(),
 			Error::InvalidMessage => "Invalid message".into(),
 		};

@@ -80,13 +107,23 @@ pub fn derive_key_iterations(password: &str, salt: &[u8; 32], c: u32) -> (Vec<u8
 	(derived_right_bits.to_vec(), derived_left_bits.to_vec())
 }

-pub fn derive_key_scrypt(password: &str, salt: &[u8; 32], n: u32, p: u32, r: u32) -> (Vec<u8>, Vec<u8>) {
+pub fn derive_key_scrypt(password: &str, salt: &[u8; 32], n: u32, p: u32, r: u32) -> Result<(Vec<u8>, Vec<u8>), Error> {
+	// sanity checks
+	let log_n = (32 - n.leading_zeros() - 1) as u8;
+	if log_n as u32 >= r * 16 {
+		return Err(Error::Scrypt(ScryptError::InvalidN));
+	}
+
+	if p as u64 > ((u32::max_value() as u64 - 1) * 32)/(128 * (r as u64)) {
+		return Err(Error::Scrypt(ScryptError::InvalidP));
+	}
+
 	let mut derived_key = vec![0u8; KEY_LENGTH];
-	let scrypt_params = ScryptParams::new(n.trailing_zeros() as u8, r, p);
+	let scrypt_params = ScryptParams::new(log_n, r, p);
 	scrypt(password.as_bytes(), salt, &scrypt_params, &mut derived_key);
 	let derived_right_bits = &derived_key[0..KEY_LENGTH_AES];
 	let derived_left_bits = &derived_key[KEY_LENGTH_AES..KEY_LENGTH];
-	(derived_right_bits.to_vec(), derived_left_bits.to_vec())
+	Ok((derived_right_bits.to_vec(), derived_left_bits.to_vec()))
 }

 pub fn derive_mac(derived_left_bits: &[u8], cipher_text: &[u8]) -> Vec<u8> {
--- a/ethstore/src/account/safe_account.rs
+++ b/ethstore/src/account/safe_account.rs
@@ -113,7 +113,7 @@ impl Crypto {

 		let (derived_left_bits, derived_right_bits) = match self.kdf {
 			Kdf::Pbkdf2(ref params) => crypto::derive_key_iterations(password, &params.salt, params.c),
-			Kdf::Scrypt(ref params) => crypto::derive_key_scrypt(password, &params.salt, params.n, params.p, params.r),
+			Kdf::Scrypt(ref params) => try!(crypto::derive_key_scrypt(password, &params.salt, params.n, params.p, params.r)),
 		};

 		let mac = crypto::derive_mac(&derived_right_bits, &self.ciphertext).keccak256();
--- a/ethstore/src/dir/disk.rs
+++ b/ethstore/src/dir/disk.rs
@@ -20,6 +20,7 @@ use std::collections::HashMap;
 use time;
 use ethkey::Address;
 use {json, SafeAccount, Error};
+use json::UUID;
 use super::KeyDirectory;

 const IGNORED_FILES: &'static [&'static str] = &["thumbs.db", "address_book.json"];
@@ -112,7 +113,7 @@ impl KeyDirectory for DiskDirectory {
 		// build file path
 		let filename = account.filename.as_ref().cloned().unwrap_or_else(|| {
 			let timestamp = time::strftime("%Y-%m-%dT%H-%M-%S", &time::now_utc()).expect("Time-format string is valid.");
-			format!("UTC--{}Z--{:?}", timestamp, account.address)
+			format!("UTC--{}Z--{}", timestamp, UUID::from(account.id))
 		});

 		// update account filename
--- a/ethstore/src/random.rs
+++ b/ethstore/src/random.rs
@@ -47,7 +47,7 @@ impl Random for [u8; 32] {
 pub fn random_phrase(words: usize) -> String {
 	lazy_static! {
 		static ref WORDS: Vec<String> = String::from_utf8_lossy(include_bytes!("../res/wordlist.txt"))
-			.split("\n")
+			.lines()
 			.map(|s| s.to_owned())
 			.collect();
 	}
@@ -55,8 +55,19 @@ pub fn random_phrase(words: usize) -> String {
 	(0..words).map(|_| rng.choose(&WORDS).unwrap()).join(" ")
 }

-#[test]
-fn should_produce_right_number_of_words() {
-	let p = random_phrase(10);
-	assert_eq!(p.split(" ").count(), 10);
-}
+#[cfg(test)]
+mod tests {
+	use super::random_phrase;
+
+	#[test]
+	fn should_produce_right_number_of_words() {
+		let p = random_phrase(10);
+		assert_eq!(p.split(" ").count(), 10);
+	}
+
+	#[test]
+	fn should_not_include_carriage_return() {
+		let p = random_phrase(10);
+		assert!(!p.contains('\r'), "Carriage return should be trimmed.");
+	}
+}
--- a/js/package.json
+++ b/js/package.json
@@ -131,14 +131,14 @@
    "mobx-react-devtools": "^4.2.9",
    "moment": "^2.14.1",
    "qs": "^6.3.0",
-    "react": "^15.2.1",
-    "react-addons-css-transition-group": "^15.2.1",
+    "react": "~15.3.2",
+    "react-addons-css-transition-group": "~15.3.2",
    "react-chartjs-2": "^1.5.0",
-    "react-dom": "^15.2.1",
+    "react-dom": "~15.3.2",
    "react-redux": "^4.4.5",
    "react-router": "^2.6.1",
    "react-router-redux": "^4.0.5",
-    "react-tap-event-plugin": "^1.0.0",
+    "react-tap-event-plugin": "~1.0.0",
    "react-tooltip": "^2.0.3",
    "recharts": "^0.15.2",
    "redux": "^3.5.2",
--- a/js/scripts/release.sh
+++ b/js/scripts/release.sh
@@ -68,11 +68,13 @@ if [ "$BRANCH" == "master" ]; then
 fi

 echo "*** Updating cargo parity-ui-precompiled#$PRECOMPILED_HASH"
+git submodule update
 cargo update -p parity-ui-precompiled
 # --precise "$PRECOMPILED_HASH"

 echo "*** Committing updated files"
-git add .
+git add js
+git add Cargo.lock
 git commit -m "[ci skip] js-precompiled $UTCDATE"
 git push origin HEAD:refs/heads/$BRANCH 2>$GITLOG

--- a/js/src/api/format/input.js
+++ b/js/src/api/format/input.js
@@ -162,3 +162,11 @@ export function inTraceFilter (filterObject) {

  return filterObject;
 }
+
+export function inTraceType (whatTrace) {
+  if (isString(whatTrace)) {
+    return [whatTrace];
+  }
+
+  return whatTrace;
+}
--- a/js/src/api/format/input.spec.js
+++ b/js/src/api/format/input.spec.js
@@ -16,7 +16,7 @@

 import BigNumber from 'bignumber.js';

-import { inAddress, inBlockNumber, inData, inFilter, inHex, inNumber10, inNumber16, inOptions } from './input';
+import { inAddress, inBlockNumber, inData, inFilter, inHex, inNumber10, inNumber16, inOptions, inTraceType } from './input';
 import { isAddress } from '../../../test/types';

 describe('api/format/input', () => {
@@ -242,4 +242,16 @@ describe('api/format/input', () => {
      });
    });
  });
+
+  describe('inTraceType', () => {
+    it('returns array of types as is', () => {
+      const types = ['vmTrace', 'trace', 'stateDiff'];
+      expect(inTraceType(types)).to.deep.equal(types);
+    });
+
+    it('formats single string type into array', () => {
+      const type = 'vmTrace';
+      expect(inTraceType(type)).to.deep.equal([type]);
+    });
+  });
 });
--- a/js/src/api/format/output.js
+++ b/js/src/api/format/output.js
@@ -254,3 +254,25 @@ export function outTrace (trace) {

  return trace;
 }
+
+export function outTraces (traces) {
+  if (traces) {
+    return traces.map(outTrace);
+  }
+
+  return traces;
+}
+
+export function outTraceReplay (trace) {
+  if (trace) {
+    Object.keys(trace).forEach((key) => {
+      switch (key) {
+        case 'trace':
+          trace[key] = outTraces(trace[key]);
+          break;
+      }
+    });
+  }
+
+  return trace;
+}
--- a/js/src/api/rpc/trace/trace.e2e.js
+++ b/js/src/api/rpc/trace/trace.e2e.js
@@ -20,15 +20,25 @@ describe('ethapi.trace', () => {
  const ethapi = createHttpApi();

  describe('block', () => {
-    it('returns the latest block', () => {
-      return ethapi.trace.block().then((block) => {
-        expect(block).to.be.ok;
+    it('returns the latest block traces', () => {
+      return ethapi.trace.block().then((traces) => {
+        expect(traces).to.be.ok;
      });
    });

-    it('returns a specified block', () => {
-      return ethapi.trace.block('0x65432').then((block) => {
-        expect(block).to.be.ok;
+    it('returns traces for a specified block', () => {
+      return ethapi.trace.block('0x65432').then((traces) => {
+        expect(traces).to.be.ok;
+      });
+    });
+  });
+
+  describe('replayTransaction', () => {
+    it('returns traces for a specific transaction', () => {
+      return ethapi.eth.getBlockByNumber().then((latestBlock) => {
+        return ethapi.trace.replayTransaction(latestBlock.transactions[0]).then((traces) => {
+          expect(traces).to.be.ok;
+        });
      });
    });
  });
--- a/js/src/api/rpc/trace/trace.js
+++ b/js/src/api/rpc/trace/trace.js
@@ -14,35 +14,53 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import { inBlockNumber, inHex, inNumber16, inTraceFilter } from '../../format/input';
-import { outTrace } from '../../format/output';
+import { inBlockNumber, inData, inHex, inNumber16, inOptions, inTraceFilter, inTraceType } from '../../format/input';
+import { outTraces, outTraceReplay } from '../../format/output';

 export default class Trace {
  constructor (transport) {
    this._transport = transport;
  }

+  block (blockNumber = 'latest') {
+    return this._transport
+      .execute('trace_block', inBlockNumber(blockNumber))
+      .then(outTraces);
+  }
+
+  call (options, blockNumber = 'latest', whatTrace = ['trace']) {
+    return this._transport
+      .execute('trace_call', inOptions(options), inBlockNumber(blockNumber), inTraceType(whatTrace))
+      .then(outTraceReplay);
+  }
+
  filter (filterObj) {
    return this._transport
      .execute('trace_filter', inTraceFilter(filterObj))
-      .then(traces => traces.map(trace => outTrace(trace)));
+      .then(outTraces);
  }

  get (txHash, position) {
    return this._transport
      .execute('trace_get', inHex(txHash), inNumber16(position))
-      .then(trace => outTrace(trace));
+      .then(outTraces);
+  }
+
+  rawTransaction (data, whatTrace = ['trace']) {
+    return this._transport
+      .execute('trace_rawTransaction', inData(data), inTraceType(whatTrace))
+      .then(outTraceReplay);
+  }
+
+  replayTransaction (txHash, whatTrace = ['trace']) {
+    return this._transport
+      .execute('trace_replayTransaction', txHash, inTraceType(whatTrace))
+      .then(outTraceReplay);
  }

  transaction (txHash) {
    return this._transport
      .execute('trace_transaction', inHex(txHash))
-      .then(traces => traces.map(trace => outTrace(trace)));
-  }
-
-  block (blockNumber = 'latest') {
-    return this._transport
-      .execute('trace_block', inBlockNumber(blockNumber))
-      .then(traces => traces.map(trace => outTrace(trace)));
+      .then(outTraces);
  }
 }
--- a/js/src/contracts/contracts.js
+++ b/js/src/contracts/contracts.js
@@ -18,6 +18,7 @@ import DappReg from './dappreg';
 import Registry from './registry';
 import SignatureReg from './signaturereg';
 import TokenReg from './tokenreg';
+import GithubHint from './githubhint';

 let instance = null;

@@ -30,6 +31,7 @@ export default class Contracts {
    this._dappreg = new DappReg(api, this._registry);
    this._signaturereg = new SignatureReg(api, this._registry);
    this._tokenreg = new TokenReg(api, this._registry);
+    this._githubhint = new GithubHint(api, this._registry);
  }

  get registry () {
@@ -48,6 +50,10 @@ export default class Contracts {
    return this._tokenreg;
  }

+  get githubHint () {
+    return this._githubhint;
+  }
+
  static create (api) {
    return new Contracts(api);
  }
--- a/js/src/contracts/githubhint.js
+++ b/js/src/contracts/githubhint.js
@@ -0,0 +1,32 @@
+// 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/>.
+
+export default class GithubHint {
+  constructor (api, registry) {
+    this._api = api;
+    this._registry = registry;
+
+    this.getInstance();
+  }
+
+  getContract () {
+    return this._registry.getContract('githubhint');
+  }
+
+  getInstance () {
+    return this.getContract().instance;
+  }
+}
--- a/js/src/contracts/registry.js
+++ b/js/src/contracts/registry.js
@@ -42,7 +42,7 @@ export default class Registry {
    });
  }

-  getContractInstance (_name) {
+  getContract (_name) {
    const name = _name.toLowerCase();

    return new Promise((resolve, reject) => {
@@ -54,13 +54,19 @@ export default class Registry {
      this
        .lookupAddress(name)
        .then((address) => {
-          this._contracts[name] = this._api.newContract(abis[name], address).instance;
+          this._contracts[name] = this._api.newContract(abis[name], address);
          resolve(this._contracts[name]);
        })
        .catch(reject);
    });
  }

+  getContractInstance (_name) {
+    return this
+      .getContract(_name)
+      .then((contract) => contract.instance);
+  }
+
  lookupAddress (_name) {
    const name = _name.toLowerCase();
    const sha3 = this._api.util.sha3(name);
--- a/js/src/contracts/tokenreg.js
+++ b/js/src/contracts/tokenreg.js
@@ -22,8 +22,12 @@ export default class TokenReg {
    this.getInstance();
  }

+  getContract () {
+    return this._registry.getContract('tokenreg');
+  }
+
  getInstance () {
-    return this._registry.getContractInstance('tokenreg');
+    return this.getContract().instance;
  }

  tokenCount () {
--- a/js/src/dapps/basiccoin/services.js
+++ b/js/src/dapps/basiccoin/services.js
@@ -105,7 +105,7 @@ export function attachInstances () {
    ])
    .then(([registryAddress, netChain]) => {
      const registry = api.newContract(abis.registry, registryAddress).instance;
-      isTest = netChain === 'morden' || netChain === 'testnet';
+      isTest = netChain === 'ropsten' || netChain === 'morden' || netChain === 'testnet';

      console.log(`contract was found at registry=${registryAddress}`);
      console.log(`running on ${netChain}, isTest=${isTest}`);
--- a/js/src/dapps/githubhint/services.js
+++ b/js/src/dapps/githubhint/services.js
@@ -28,26 +28,26 @@ export function attachInterface () {
      return Promise
        .all([
          registry.getAddress.call({}, [api.util.sha3('githubhint'), 'A']),
-          api.eth.accounts(),
          api.parity.accounts()
        ]);
    })
-    .then(([address, addresses, accountsInfo]) => {
-      accountsInfo = accountsInfo || {};
+    .then(([address, accountsInfo]) => {
      console.log(`githubhint was found at ${address}`);

      const contract = api.newContract(abis.githubhint, address);
-      const accounts = addresses.reduce((obj, address) => {
-        const info = accountsInfo[address] || {};
+      const accounts = Object
+        .keys(accountsInfo)
+        .filter((address) => accountsInfo[address].uuid)
+        .reduce((obj, address) => {
+          const account = accountsInfo[address];

-        return Object.assign(obj, {
-          [address]: {
-            address,
-            name: info.name,
-            uuid: info.uuid
-          }
-        });
-      }, {});
+          return Object.assign(obj, {
+            [address]: {
+              address,
+              name: account.name
+            }
+          });
+        }, {});
      const fromAddress = Object.keys(accounts)[0];

      return {
--- a/js/src/dapps/registry/Application/application.css
+++ b/js/src/dapps/registry/Application/application.css
@@ -49,3 +49,15 @@
    padding-bottom: 0 !important;
  }
 }
+
+.warning {
+  background: #f80;
+  bottom: 0;
+  color: #fff;
+  left: 0;
+  opacity: 1;
+  padding: 1.5em;
+  position: fixed;
+  right: 50%;
+  z-index: 100;
+}
--- a/js/src/dapps/registry/Application/application.js
+++ b/js/src/dapps/registry/Application/application.js
@@ -53,6 +53,7 @@ export default class Application extends Component {
  };

  render () {
+    const { api } = window.parity;
    const {
      actions,
      accounts, contacts,
@@ -60,9 +61,11 @@ export default class Application extends Component {
      lookup,
      events
    } = this.props;
+    let warning = null;

    return (
      <div>
+        { warning }
        <div className={ styles.header }>
          <h1>RΞgistry</h1>
          <Accounts { ...accounts } actions={ actions.accounts } />
@@ -70,13 +73,11 @@ export default class Application extends Component {
        { contract && fee ? (
          <div>
            <Lookup { ...lookup } accounts={ accounts.all } contacts={ contacts } actions={ actions.lookup } />
-
            { this.renderActions() }
-
            <Events { ...events } accounts={ accounts.all } contacts={ contacts } actions={ actions.events } />
-            <p className={ styles.address }>
-              The Registry is provided by the contract at <code>{ contract.address }.</code>
-            </p>
+            <div className={ styles.warning }>
+              WARNING: The name registry is experimental. Please ensure that you understand the risks, benefits & consequences of registering a name before doing so. A non-refundable fee of { api.util.fromWei(fee).toFormat(3) }<small>ETH</small> is required for all registrations.
+            </div>
          </div>
        ) : (
          <CircularProgress size={ 60 } />
--- a/js/src/dapps/registry/addresses/actions.js
+++ b/js/src/dapps/registry/addresses/actions.js
@@ -19,18 +19,16 @@ import { api } from '../parity';
 export const set = (addresses) => ({ type: 'addresses set', addresses });

 export const fetch = () => (dispatch) => {
-  return Promise
-    .all([
-      api.eth.accounts(),
-      api.parity.accounts()
-    ])
-    .then(([ accounts, data ]) => {
-      data = data || {};
-      const addresses = Object.keys(data)
-        .filter((address) => data[address] && !data[address].meta.deleted)
+  return api.parity
+    .accounts()
+    .then((accountsInfo) => {
+      const addresses = Object
+        .keys(accountsInfo)
+        .filter((address) => accountsInfo[address] && !accountsInfo[address].meta.deleted)
        .map((address) => ({
-          ...data[address], address,
-          isAccount: accounts.includes(address)
+          ...accountsInfo[address],
+          address,
+          isAccount: !!accountsInfo[address].uuid
        }));
      dispatch(set(addresses));
    })
--- a/js/src/dapps/signaturereg/Import/import.js
+++ b/js/src/dapps/signaturereg/Import/import.js
@@ -146,7 +146,7 @@ export default class Import extends Component {
  }

  sortFunctions = (a, b) => {
-    return a.name.localeCompare(b.name);
+    return (a.name || '').localeCompare(b.name || '');
  }

  countFunctions () {
--- a/js/src/dapps/signaturereg/services.js
+++ b/js/src/dapps/signaturereg/services.js
@@ -49,26 +49,26 @@ export function attachInterface (callback) {
      return Promise
        .all([
          registry.getAddress.call({}, [api.util.sha3('signaturereg'), 'A']),
-          api.eth.accounts(),
          api.parity.accounts()
        ]);
    })
-    .then(([address, addresses, accountsInfo]) => {
-      accountsInfo = accountsInfo || {};
+    .then(([address, accountsInfo]) => {
      console.log(`signaturereg was found at ${address}`);

      const contract = api.newContract(abis.signaturereg, address);
-      const accounts = addresses.reduce((obj, address) => {
-        const info = accountsInfo[address] || {};
+      const accounts = Object
+        .keys(accountsInfo)
+        .filter((address) => accountsInfo[address].uuid)
+        .reduce((obj, address) => {
+          const info = accountsInfo[address] || {};

-        return Object.assign(obj, {
-          [address]: {
-            address,
-            name: info.name || 'Unnamed',
-            uuid: info.uuid
-          }
-        });
-      }, {});
+          return Object.assign(obj, {
+            [address]: {
+              address,
+              name: info.name || 'Unnamed'
+            }
+          });
+        }, {});
      const fromAddress = Object.keys(accounts)[0];

      return {
--- a/js/src/dapps/tokenreg/Accounts/actions.js
+++ b/js/src/dapps/tokenreg/Accounts/actions.js
@@ -35,22 +35,17 @@ export const setSelectedAccount = (address) => ({
 });

 export const loadAccounts = () => (dispatch) => {
-  Promise
-    .all([
-      api.eth.accounts(),
-      api.parity.accounts()
-    ])
-    .then(([ accounts, accountsInfo ]) => {
-      accountsInfo = accountsInfo || {};
-
-      const accountsList = accounts
-        .map(address => ({
+  api.parity
+    .accounts()
+    .then((accountsInfo) => {
+      const accountsList = Object
+        .keys(accountsInfo)
+        .filter((address) => accountsInfo[address].uuid)
+        .map((address) => ({
          ...accountsInfo[address],
          address
        }));

-      console.log('accounts', accountsList);
-
      dispatch(setAccounts(accountsList));
      dispatch(setAccountsInfo(accountsInfo));
      dispatch(setSelectedAccount(accountsList[0].address));
--- a/js/src/dapps/tokenreg/Actions/Query/query.js
+++ b/js/src/dapps/tokenreg/Actions/Query/query.js
@@ -42,12 +42,9 @@ export default class QueryAction extends Component {

    onClose: PropTypes.func.isRequired,
    handleQueryToken: PropTypes.func.isRequired,
-    handleQueryMetaLookup: PropTypes.func.isRequired,

    data: PropTypes.object,
-    notFound: PropTypes.bool,
-    metaLoading: PropTypes.bool,
-    metaData: PropTypes.object
+    notFound: PropTypes.bool
  }

  state = initState;
@@ -131,11 +128,8 @@ export default class QueryAction extends Component {
    return (
      <Token
        fullWidth
-        handleMetaLookup={ this.props.handleQueryMetaLookup }
-        isMetaLoading={ this.props.metaLoading }
-        meta={ this.props.metaData }
-        { ...data }
-        />
+        tla={ data.tla }
+      />
    );
  }

--- a/js/src/dapps/tokenreg/Actions/actions.js
+++ b/js/src/dapps/tokenreg/Actions/actions.js
@@ -16,8 +16,6 @@

 import { getTokenTotalSupply } from '../utils';

-const { sha3, bytesToHex } = window.parity.api.util;
-
 export const SET_REGISTER_SENDING = 'SET_REGISTER_SENDING';
 export const setRegisterSending = (isSending) => ({
  type: SET_REGISTER_SENDING,
@@ -41,8 +39,6 @@ export const registerCompleted = () => ({
 });

 export const registerToken = (tokenData) => (dispatch, getState) => {
-  console.log('registering token', tokenData);
-
  const state = getState();
  const contractInstance = state.status.contract.instance;
  const fee = state.status.contract.fee;
@@ -83,8 +79,6 @@ export const registerToken = (tokenData) => (dispatch, getState) => {
    })
    .then((gasEstimate) => {
      options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
      return contractInstance.register.postTransaction(options, values);
    })
    .then((result) => {
@@ -183,34 +177,3 @@ export const queryToken = (key, query) => (dispatch, getState) => {
      dispatch(setQueryLoading(false));
    });
 };
-
-export const queryTokenMeta = (id, query) => (dispatch, getState) => {
-  console.log('loading token meta', query);
-
-  const state = getState();
-  const contractInstance = state.status.contract.instance;
-
-  const key = sha3(query);
-
-  const startDate = Date.now();
-  dispatch(setQueryMetaLoading(true));
-
-  contractInstance
-    .meta
-    .call({}, [ id, key ])
-    .then((value) => {
-      const meta = {
-        key, query,
-        value: value.find(v => v !== 0) ? bytesToHex(value) : null
-      };
-
-      dispatch(setQueryMeta(meta));
-
-      setTimeout(() => {
-        dispatch(setQueryMetaLoading(false));
-      }, 500 - (Date.now() - startDate));
-    })
-    .catch((e) => {
-      console.error('load meta query error', e);
-    });
-};
--- a/js/src/dapps/tokenreg/Actions/component.js
+++ b/js/src/dapps/tokenreg/Actions/component.js
@@ -37,7 +37,6 @@ export default class Actions extends Component {

    handleQueryToken: PropTypes.func.isRequired,
    handleQueryClose: PropTypes.func.isRequired,
-    handleQueryMetaLookup: PropTypes.func.isRequired,
    query: PropTypes.object.isRequired
  };

@@ -82,7 +81,6 @@ export default class Actions extends Component {
          show={ this.state.show[ QUERY_ACTION ] }
          onClose={ this.onQueryClose }
          handleQueryToken={ this.props.handleQueryToken }
-          handleQueryMetaLookup={ this.props.handleQueryMetaLookup }
          { ...this.props.query } />
      </div>
    );
--- a/js/src/dapps/tokenreg/Actions/container.js
+++ b/js/src/dapps/tokenreg/Actions/container.js
@@ -19,7 +19,7 @@ import { connect } from 'react-redux';

 import Actions from './component';

-import { registerToken, registerReset, queryToken, queryReset, queryTokenMeta } from './actions';
+import { registerToken, registerReset, queryToken, queryReset } from './actions';

 class TokensContainer extends Component {

@@ -49,9 +49,6 @@ const mapDispatchToProps = (dispatch) => {
    },
    handleQueryClose: () => {
      dispatch(queryReset());
-    },
-    handleQueryMetaLookup: (id, query) => {
-      dispatch(queryTokenMeta(id, query));
    }
  };
 };
--- a/js/src/dapps/tokenreg/Application/application.css
+++ b/js/src/dapps/tokenreg/Application/application.css
@@ -19,4 +19,17 @@
  display: flex;
  flex-direction: column;
  align-items: center;
+  padding-bottom: 10em;
+}
+
+.warning {
+  background: #f80;
+  bottom: 0;
+  color: #fff;
+  left: 0;
+  opacity: 1;
+  padding: 1.5em;
+  position: fixed;
+  right: 50%;
+  z-index: 100;
 }
--- a/js/src/dapps/tokenreg/Application/application.js
+++ b/js/src/dapps/tokenreg/Application/application.js
@@ -17,6 +17,8 @@
 import React, { Component, PropTypes } from 'react';
 import getMuiTheme from 'material-ui/styles/getMuiTheme';

+import { api } from '../parity';
+
 import Loading from '../Loading';
 import Status from '../Status';
 import Tokens from '../Tokens';
@@ -59,6 +61,9 @@ export default class Application extends Component {
        <Actions />

        <Tokens />
+        <div className={ styles.warning }>
+          WARNING: The token registry is experimental. Please ensure that you understand the steps, risks, benefits & consequences of registering a token before doing so. A non-refundable fee of { api.util.fromWei(contract.fee).toFormat(3) }<small>ETH</small> is required for all registrations.
+        </div>
      </div>
    );
  }
--- a/js/src/dapps/tokenreg/Status/actions.js
+++ b/js/src/dapps/tokenreg/Status/actions.js
@@ -14,11 +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/>.

-import {
-  registry as registryAbi,
-  tokenreg as tokenregAbi,
-  githubhint as githubhintAbi
-} from '../../../contracts/abi';
+import Contracts from '../../../contracts';

 import { loadToken, setTokenPending, deleteToken, setTokenData } from '../Tokens/actions';

@@ -34,43 +30,31 @@ export const FIND_CONTRACT = 'FIND_CONTRACT';
 export const loadContract = () => (dispatch) => {
  dispatch(setLoading(true));

-  api.parity
-    .registryAddress()
-    .then((registryAddress) => {
-      console.log(`registry found at ${registryAddress}`);
-      const registry = api.newContract(registryAbi, registryAddress).instance;
-
-      return Promise.all([
-        registry.getAddress.call({}, [api.util.sha3('tokenreg'), 'A']),
-        registry.getAddress.call({}, [api.util.sha3('githubhint'), 'A'])
-      ]);
-    })
-    .then(([ tokenregAddress, githubhintAddress ]) => {
-      console.log(`tokenreg was found at ${tokenregAddress}`);
-
-      const tokenregContract = api
-        .newContract(tokenregAbi, tokenregAddress);
-
-      const githubhintContract = api
-        .newContract(githubhintAbi, githubhintAddress);
+  const { tokenReg, githubHint } = new Contracts(api);

+  return Promise
+    .all([
+      tokenReg.getContract(),
+      githubHint.getContract()
+    ])
+    .then(([ tokenRegContract, githubHintContract ]) => {
      dispatch(setContractDetails({
-        address: tokenregAddress,
-        instance: tokenregContract.instance,
-        raw: tokenregContract
+        address: tokenRegContract.address,
+        instance: tokenRegContract.instance,
+        raw: tokenRegContract
      }));

      dispatch(setGithubhintDetails({
-        address: githubhintAddress,
-        instance: githubhintContract.instance,
-        raw: githubhintContract
+        address: githubHintContract.address,
+        instance: githubHintContract.instance,
+        raw: githubHintContract
      }));

      dispatch(loadContractDetails());
      dispatch(subscribeEvents());
    })
    .catch((error) => {
-      console.error('loadContract error', error);
+      throw error;
    });
 };

@@ -78,7 +62,7 @@ export const LOAD_CONTRACT_DETAILS = 'LOAD_CONTRACT_DETAILS';
 export const loadContractDetails = () => (dispatch, getState) => {
  const state = getState();

-  const instance = state.status.contract.instance;
+  const { instance } = state.status.contract;

  Promise
    .all([
@@ -87,8 +71,6 @@ export const loadContractDetails = () => (dispatch, getState) => {
      instance.fee.call()
    ])
    .then(([accounts, owner, fee]) => {
-      console.log(`owner as ${owner}, fee set at ${fee.toFormat()}`);
-
      const isOwner = accounts.filter(a => a === owner).length > 0;

      dispatch(setContractDetails({
@@ -119,14 +101,14 @@ export const setGithubhintDetails = (details) => ({
 export const subscribeEvents = () => (dispatch, getState) => {
  const state = getState();

-  const contract = state.status.contract.raw;
+  const { raw } = state.status.contract;
  const previousSubscriptionId = state.status.subscriptionId;

  if (previousSubscriptionId) {
-    contract.unsubscribe(previousSubscriptionId);
+    raw.unsubscribe(previousSubscriptionId);
  }

-  contract
+  raw
    .subscribe(null, {
      fromBlock: 'latest',
      toBlock: 'pending',
@@ -187,7 +169,7 @@ export const subscribeEvents = () => (dispatch, getState) => {
          ));
        }

-        console.log('new log event', log);
+        console.warn('unknown log event', log);
      });
    })
    .then((subscriptionId) => {
--- a/js/src/dapps/tokenreg/Status/reducer.js
+++ b/js/src/dapps/tokenreg/Status/reducer.js
@@ -25,17 +25,15 @@ const initialState = {
  isLoading: true,
  subscriptionId: null,
  contract: {
-    addres: null,
+    address: null,
    instance: null,
-    raw: null,
    owner: null,
    isOwner: false,
    fee: null
  },
  githubhint: {
    address: null,
-    instance: null,
-    raw: null
+    instance: null
  }
 };

--- a/js/src/dapps/tokenreg/Status/status.css
+++ b/js/src/dapps/tokenreg/Status/status.css
@@ -31,6 +31,12 @@
 .title {
  font-size: 3rem;
  font-weight: 300;
-  margin-top: 0;
+  margin: 0;
  text-transform: uppercase;
 }
+
+.byline {
+  font-size: 1.25em;
+  opacity: 0.75;
+  margin: 0 0 1.75em 0;
+}
--- a/js/src/dapps/tokenreg/Status/status.js
+++ b/js/src/dapps/tokenreg/Status/status.js
@@ -29,17 +29,12 @@ export default class Status extends Component {
  };

  render () {
-    const { address, fee } = this.props;
+    const { fee } = this.props;

    return (
      <div className={ styles.status }>
        <h1 className={ styles.title }>Token Registry</h1>
-
-        <Chip
-          isAddress
-          value={ address }
-          label='Address' />
-
+        <h3 className={ styles.byline }>A global registry of all recognised tokens on the network</h3>
        <Chip
          isAddress={ false }
          value={ api.util.fromWei(fee).toFixed(3) + 'ETH' }
--- a/js/src/dapps/tokenreg/Tokens/Token/index.js
+++ b/js/src/dapps/tokenreg/Tokens/Token/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 './token';
+export default from './tokenContainer';
--- a/js/src/dapps/tokenreg/Tokens/Token/token.js
+++ b/js/src/dapps/tokenreg/Tokens/Token/token.js
@@ -57,15 +57,28 @@ export default class Token extends Component {
    isLoading: PropTypes.bool,
    isPending: PropTypes.bool,
    isTokenOwner: PropTypes.bool.isRequired,
-    isContractOwner: PropTypes.bool.isRequired,
+    isContractOwner: PropTypes.bool,

    fullWidth: PropTypes.bool
  };

-  state = {
-    metaKeyIndex: 0
+  static defaultProps = {
+    isContractOwner: false
  };

+  state = {
+    metaKeyIndex: 0,
+    showMeta: false
+  };
+
+  shouldComponentUpdate (nextProps) {
+    if (nextProps.isLoading && this.props.isLoading) {
+      return false;
+    }
+
+    return true;
+  }
+
  render () {
    const { isLoading, fullWidth } = this.props;

@@ -237,7 +250,12 @@ export default class Token extends Component {
  }

  renderMeta (meta) {
-    const isMetaLoading = this.props.isMetaLoading;
+    const { isMetaLoading } = this.props;
+    const { showMeta } = this.state;
+
+    if (!showMeta) {
+      return null;
+    }

    if (isMetaLoading) {
      return (<div>
@@ -331,6 +349,7 @@ export default class Token extends Component {
    const key = metaDataKeys[keyIndex].value;
    const index = this.props.index;

+    this.setState({ showMeta: true });
    this.props.handleMetaLookup(index, key);
  }

--- a/js/src/dapps/tokenreg/Tokens/Token/tokenContainer.js
+++ b/js/src/dapps/tokenreg/Tokens/Token/tokenContainer.js
@@ -0,0 +1,73 @@
+// 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 React, { Component, PropTypes } from 'react';
+import { connect } from 'react-redux';
+
+import Token from './token';
+
+import { queryTokenMeta, unregisterToken, addTokenMeta } from '../actions';
+
+class TokenContainer extends Component {
+  static propTypes = {
+    handleMetaLookup: PropTypes.func.isRequired,
+    handleUnregister: PropTypes.func.isRequired,
+    handleAddMeta: PropTypes.func.isRequired,
+
+    tla: PropTypes.string.isRequired
+  };
+
+  render () {
+    return (
+      <Token
+        { ...this.props }
+      />
+    );
+  }
+}
+
+const mapStateToProps = (_, initProps) => {
+  const { tla } = initProps;
+
+  return (state) => {
+    const { isOwner } = state.status.contract;
+    const { tokens } = state.tokens;
+    const token = tokens.find((t) => t.tla === tla);
+
+    return { ...token, isContractOwner: isOwner };
+  };
+};
+
+const mapDispatchToProps = (dispatch) => {
+  return {
+    handleMetaLookup: (index, query) => {
+      dispatch(queryTokenMeta(index, query));
+    },
+
+    handleUnregister: (index) => {
+      dispatch(unregisterToken(index));
+    },
+
+    handleAddMeta: (index, key, value) => {
+      dispatch(addTokenMeta(index, key, value));
+    }
+  };
+};
+
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(TokenContainer);
--- a/js/src/dapps/tokenreg/Tokens/actions.js
+++ b/js/src/dapps/tokenreg/Tokens/actions.js
@@ -67,8 +67,6 @@ export const deleteToken = (index) => ({
 });

 export const loadTokens = () => (dispatch, getState) => {
-  console.log('loading tokens...');
-
  const state = getState();
  const contractInstance = state.status.contract.instance;

@@ -79,7 +77,6 @@ export const loadTokens = () => (dispatch, getState) => {
    .call()
    .then((count) => {
      const tokenCount = parseInt(count);
-      console.log(`token count: ${tokenCount}`);
      dispatch(setTokenCount(tokenCount));

      for (let i = 0; i < tokenCount; i++) {
@@ -94,8 +91,6 @@ export const loadTokens = () => (dispatch, getState) => {
 };

 export const loadToken = (index) => (dispatch, getState) => {
-  console.log('loading token', index);
-
  const state = getState();
  const contractInstance = state.status.contract.instance;

@@ -144,7 +139,7 @@ export const loadToken = (index) => (dispatch, getState) => {
      }

      data.totalSupply = data.totalSupply.toNumber();
-      console.log(`token loaded: #${index}`, data);
+
      dispatch(setTokenData(index, data));
      dispatch(setTokenLoading(index, false));
    })
@@ -159,8 +154,6 @@ export const loadToken = (index) => (dispatch, getState) => {
 };

 export const queryTokenMeta = (index, query) => (dispatch, getState) => {
-  console.log('loading token meta', index, query);
-
  const state = getState();
  const contractInstance = state.status.contract.instance;

@@ -176,7 +169,6 @@ export const queryTokenMeta = (index, query) => (dispatch, getState) => {
        value: value.find(v => v !== 0) ? bytesToHex(value) : null
      };

-      console.log(`token meta loaded: #${index}`, value);
      dispatch(setTokenMeta(index, meta));

      setTimeout(() => {
@@ -189,8 +181,6 @@ export const queryTokenMeta = (index, query) => (dispatch, getState) => {
 };

 export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
-  console.log('add token meta', index, key, value);
-
  const state = getState();
  const contractInstance = state.status.contract.instance;
  const token = state.tokens.tokens.find(t => t.index === index);
@@ -203,8 +193,6 @@ export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
    .estimateGas(options, values)
    .then((gasEstimate) => {
      options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`addTokenMeta: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
      return contractInstance.setMeta.postTransaction(options, values);
    })
    .catch((e) => {
@@ -213,8 +201,6 @@ export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
 };

 export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
-  console.log('add githubhint url', key, url);
-
  const state = getState();
  const contractInstance = state.status.githubhint.instance;

@@ -227,8 +213,6 @@ export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
    .estimateGas(options, values)
    .then((gasEstimate) => {
      options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
      return contractInstance.hintURL.postTransaction(options, values);
    })
    .catch((e) => {
@@ -237,24 +221,20 @@ export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
 };

 export const unregisterToken = (index) => (dispatch, getState) => {
-  console.log('unregistering token', index);
-
-  const state = getState();
-  const contractInstance = state.status.contract.instance;
+  const { contract } = getState().status;
+  const { instance, owner } = contract;

  const values = [ index ];
  const options = {
-    from: state.accounts.selected.address
+    from: owner
  };

-  contractInstance
+  instance
    .unregister
    .estimateGas(options, values)
    .then((gasEstimate) => {
      options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
-      return contractInstance.unregister.postTransaction(options, values);
+      return instance.unregister.postTransaction(options, values);
    })
    .catch((e) => {
      console.error(`unregisterToken #${index} error`, e);
--- a/js/src/dapps/tokenreg/Tokens/container.js
+++ b/js/src/dapps/tokenreg/Tokens/container.js
@@ -19,16 +19,13 @@ import { connect } from 'react-redux';

 import Tokens from './tokens';

-import { loadTokens, queryTokenMeta, unregisterToken, addTokenMeta } from './actions';
+import { loadTokens } from './actions';

 class TokensContainer extends Component {
  static propTypes = {
-    isOwner: PropTypes.bool,
    isLoading: PropTypes.bool,
    tokens: PropTypes.array,
-    tokenCount: PropTypes.number,
-    onLoadTokens: PropTypes.func,
-    accounts: PropTypes.array
+    onLoadTokens: PropTypes.func
  };

  componentDidMount () {
@@ -36,7 +33,6 @@ class TokensContainer extends Component {
  }

  render () {
-    console.log(this.props);
    return (
      <Tokens
        { ...this.props }
@@ -46,30 +42,19 @@ class TokensContainer extends Component {
 }

 const mapStateToProps = (state) => {
-  const { list } = state.accounts;
-  const { isLoading, tokens, tokenCount } = state.tokens;
+  const { isLoading, tokens } = state.tokens;

-  const { isOwner } = state.status.contract;
+  const filteredTokens = tokens
+    .filter((token) => token && token.tla)
+    .map((token) => ({ tla: token.tla, owner: token.owner }));

-  return { isLoading, tokens, tokenCount, isOwner, accounts: list };
+  return { isLoading, tokens: filteredTokens };
 };

 const mapDispatchToProps = (dispatch) => {
  return {
    onLoadTokens: () => {
      dispatch(loadTokens());
-    },
-
-    handleMetaLookup: (index, query) => {
-      dispatch(queryTokenMeta(index, query));
-    },
-
-    handleUnregister: (index) => {
-      dispatch(unregisterToken(index));
-    },
-
-    handleAddMeta: (index, key, value) => {
-      dispatch(addTokenMeta(index, key, value));
    }
  };
 };
--- a/js/src/dapps/tokenreg/Tokens/tokens.js
+++ b/js/src/dapps/tokenreg/Tokens/tokens.js
@@ -23,13 +23,8 @@ import styles from './tokens.css';

 export default class Tokens extends Component {
  static propTypes = {
-    handleAddMeta: PropTypes.func.isRequired,
-    handleUnregister: PropTypes.func.isRequired,
-    handleMetaLookup: PropTypes.func.isRequired,
-    isOwner: PropTypes.bool.isRequired,
    isLoading: PropTypes.bool.isRequired,
-    tokens: PropTypes.array,
-    accounts: PropTypes.array
+    tokens: PropTypes.array
  };

  render () {
@@ -45,24 +40,12 @@ export default class Tokens extends Component {
  }

  renderTokens (tokens) {
-    const { accounts, isOwner } = this.props;
-
-    return tokens.map((token, index) => {
-      if (!token || !token.tla) {
-        return null;
-      }
-
-      const isTokenOwner = !!accounts.find((account) => account.address === token.owner);
-
+    return tokens.map((token) => {
      return (
        <Token
-          { ...token }
-          handleUnregister={ this.props.handleUnregister }
-          handleMetaLookup={ this.props.handleMetaLookup }
-          handleAddMeta={ this.props.handleAddMeta }
-          key={ index }
-          isTokenOwner={ isTokenOwner }
-          isContractOwner={ isOwner } />
+          key={ token.tla }
+          tla={ token.tla }
+        />
      );
    });
  }
--- a/js/src/index.js
+++ b/js/src/index.js
@@ -91,3 +91,4 @@ ReactDOM.render(
  </ContextProvider>,
  document.querySelector('#container')
 );
+
--- a/js/src/jsonrpc/interfaces/trace.js
+++ b/js/src/jsonrpc/interfaces/trace.js
@@ -14,9 +14,45 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import { BlockNumber, Hash, Integer } from '../types';
+import { BlockNumber, Data, Hash, Integer } from '../types';

 export default {
+  block: {
+    desc: 'Returns traces created at given block',
+    params: [
+      {
+        type: BlockNumber,
+        desc: 'Integer block number, or \'latest\' for the last mined block or \'pending\', \'earliest\' for not yet mined transactions'
+      }
+    ],
+    returns: {
+      type: Array,
+      desc: 'Block traces'
+    }
+  },
+
+  call: {
+    desc: 'Returns traces for a specific call',
+    params: [
+      {
+        type: Object,
+        desc: 'Call options'
+      },
+      {
+        type: BlockNumber,
+        desc: 'The blockNumber'
+      },
+      {
+        type: Array,
+        desc: 'Type of trace, one or more of \'vmTrace\', \'trace\' and/or \'stateDiff\''
+      }
+    ],
+    returns: {
+      type: Array,
+      desc: 'Block traces'
+    }
+  },
+
  filter: {
    desc: 'Returns traces matching given filter',
    params: [
@@ -49,6 +85,42 @@ export default {
    }
  },

+  rawTransaction: {
+    desc: 'Traces a call to eth_sendRawTransaction without making the call, returning the traces',
+    params: [
+      {
+        type: Data,
+        desc: 'Transaction data'
+      },
+      {
+        type: Array,
+        desc: 'Type of trace, one or more of \'vmTrace\', \'trace\' and/or \'stateDiff\''
+      }
+    ],
+    returns: {
+      type: Array,
+      desc: 'Block traces'
+    }
+  },
+
+  replayTransaction: {
+    desc: 'Replays a transaction, returning the traces',
+    params: [
+      {
+        type: Hash,
+        desc: 'Transaction hash'
+      },
+      {
+        type: Array,
+        desc: 'Type of trace, one or more of \'vmTrace\', \'trace\' and/or \'stateDiff\''
+      }
+    ],
+    returns: {
+      type: Array,
+      desc: 'Block traces'
+    }
+  },
+
  transaction: {
    desc: 'Returns all traces of given transaction',
    params: [
@@ -61,19 +133,5 @@ export default {
      type: Array,
      desc: 'Traces of given transaction'
    }
-  },
-
-  block: {
-    desc: 'Returns traces created at given block',
-    params: [
-      {
-        type: BlockNumber,
-        desc: 'Integer block number, or \'latest\' for the last mined block or \'pending\', \'earliest\' for not yet mined transactions'
-      }
-    ],
-    returns: {
-      type: Array,
-      desc: 'Block traces'
-    }
  }
 };
--- a/js/src/modals/CreateAccount/RecoveryPhrase/recoveryPhrase.js
+++ b/js/src/modals/CreateAccount/RecoveryPhrase/recoveryPhrase.js
@@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 import React, { Component, PropTypes } from 'react';
+import { Checkbox } from 'material-ui';

 import { Form, Input } from '../../../ui';

@@ -37,6 +38,7 @@ export default class RecoveryPhrase extends Component {
    password1Error: ERRORS.invalidPassword,
    password2: '',
    password2Error: ERRORS.noMatchPassword,
+    windowsPhrase: false,
    isValidPass: false,
    isValidName: false,
    isValidPhrase: false
@@ -47,15 +49,13 @@ export default class RecoveryPhrase extends Component {
  }

  render () {
-    const { accountName, accountNameError, passwordHint, password1, password1Error, password2, password2Error, recoveryPhrase } = this.state;
+    const { accountName, accountNameError, passwordHint, password1, password1Error, password2, password2Error, recoveryPhrase, windowsPhrase } = this.state;

    return (
      <Form>
        <Input
          hint='the account recovery phrase'
          label='account recovery phrase'
-          multiLine
-          rows={ 1 }
          value={ recoveryPhrase }
          onChange={ this.onEditPhrase } />
        <Input
@@ -88,20 +88,26 @@ export default class RecoveryPhrase extends Component {
              value={ password2 }
              onChange={ this.onEditPassword2 } />
          </div>
+          <Checkbox
+            className={ styles.checkbox }
+            label='Key was created with Parity <1.4.5 on Windows'
+            checked={ windowsPhrase }
+            onCheck={ this.onToggleWindowsPhrase } />
        </div>
      </Form>
    );
  }

  updateParent = () => {
-    const { isValidName, isValidPass, isValidPhrase, accountName, passwordHint, password1, recoveryPhrase } = this.state;
+    const { isValidName, isValidPass, isValidPhrase, accountName, passwordHint, password1, recoveryPhrase, windowsPhrase } = this.state;
    const isValid = isValidName && isValidPass && isValidPhrase;

    this.props.onChange(isValid, {
      name: accountName,
      passwordHint,
      password: password1,
-      phrase: recoveryPhrase
+      phrase: recoveryPhrase,
+      windowsPhrase
    });
  }

@@ -111,18 +117,33 @@ export default class RecoveryPhrase extends Component {
    });
  }

-  onEditPhrase = (event) => {
-    const value = event.target.value;
-    let error = null;
+  onToggleWindowsPhrase = (event) => {
+    this.setState({
+      windowsPhrase: !this.state.windowsPhrase
+    }, this.updateParent);
+  }

-    if (!value || value.trim().length < 25) {
-      error = ERRORS.noPhrase;
+  onEditPhrase = (event) => {
+    const recoveryPhrase = event.target.value
+      .toLowerCase() // wordlists are lowercase
+      .trim() // remove whitespace at both ends
+      .replace(/\s/g, ' ') // replace any whitespace with single space
+      .replace(/ +/g, ' '); // replace multiple spaces with a single space
+
+    const phraseParts = recoveryPhrase
+      .split(' ')
+      .map((part) => part.trim())
+      .filter((part) => part.length);
+    let recoveryPhraseError = null;
+
+    if (!recoveryPhrase || recoveryPhrase.length < 25 || phraseParts.length < 8) {
+      recoveryPhraseError = ERRORS.noPhrase;
    }

    this.setState({
-      recoveryPhrase: value,
-      recoveryPhraseError: error,
-      isValidPhrase: !error
+      recoveryPhrase: phraseParts.join(' '),
+      recoveryPhraseError,
+      isValidPhrase: !recoveryPhraseError
    }, this.updateParent);
  }

--- a/js/src/modals/CreateAccount/createAccount.css
+++ b/js/src/modals/CreateAccount/createAccount.css
@@ -14,6 +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/>.
 */
+
 .spaced {
  line-height: 1.618em;
 }
@@ -67,3 +68,7 @@
 .upload>div {
  margin-right: 0.5em;
 }
+
+.checkbox {
+  margin-top: 2em;
+}
--- a/js/src/modals/CreateAccount/createAccount.js
+++ b/js/src/modals/CreateAccount/createAccount.js
@@ -59,6 +59,7 @@ export default class CreateAccount extends Component {
    passwordHint: null,
    password: null,
    phrase: null,
+    windowsPhrase: false,
    rawKey: null,
    json: null,
    canCreate: false,
@@ -200,7 +201,7 @@ export default class CreateAccount extends Component {
  }

  onCreate = () => {
-    const { createType } = this.state;
+    const { createType, windowsPhrase } = this.state;
    const { api } = this.context;

    this.setState({
@@ -208,8 +209,16 @@ export default class CreateAccount extends Component {
    });

    if (createType === 'fromNew' || createType === 'fromPhrase') {
+      let phrase = this.state.phrase;
+      if (createType === 'fromPhrase' && windowsPhrase) {
+        phrase = phrase
+          .split(' ') // get the words
+          .map((word) => word === 'misjudged' ? word : `${word}\r`) // add \r after each (except last in dict)
+          .join(' '); // re-create string
+      }
+
      return api.parity
-        .newAccountFromPhrase(this.state.phrase, this.state.password)
+        .newAccountFromPhrase(phrase, this.state.password)
        .then((address) => {
          this.setState({ address });
          return api.parity
@@ -326,7 +335,7 @@ export default class CreateAccount extends Component {
    });
  }

-  onChangeDetails = (canCreate, { name, passwordHint, address, password, phrase, rawKey }) => {
+  onChangeDetails = (canCreate, { name, passwordHint, address, password, phrase, rawKey, windowsPhrase }) => {
    this.setState({
      canCreate,
      name,
@@ -334,6 +343,7 @@ export default class CreateAccount extends Component {
      address,
      password,
      phrase,
+      windowsPhrase: windowsPhrase || false,
      rawKey
    });
  }
--- a/js/src/modals/DeployContract/deployContract.js
+++ b/js/src/modals/DeployContract/deployContract.js
@@ -67,6 +67,7 @@ export default class DeployContract extends Component {
        steps={ deployError ? null : steps }
        title={ deployError ? 'deployment failed' : null }
        waiting={ [1] }
+        scroll
        visible>
        { this.renderStep() }
      </Modal>
--- a/js/src/modals/ExecuteContract/executeContract.js
+++ b/js/src/modals/ExecuteContract/executeContract.js
@@ -70,6 +70,7 @@ export default class ExecuteContract extends Component {
        title='execute function'
        busy={ sending }
        waiting={ [1] }
+        scroll
        visible>
        { this.renderStep() }
      </Modal>
--- a/js/src/redux/providers/status.js
+++ b/js/src/redux/providers/status.js
@@ -109,7 +109,7 @@ export default class Status {
        this._api.eth.syncing()
      ])
      .then(([clientVersion, coinbase, defaultExtraData, extraData, gasFloorTarget, hashrate, minGasPrice, netChain, netPeers, netPort, nodeName, rpcSettings, syncing, traceMode]) => {
-        const isTest = netChain === 'morden' || netChain === 'testnet';
+        const isTest = netChain === 'ropsten' || netChain === 'morden' || netChain === 'testnet';

        this._store.dispatch(statusCollection({
          clientVersion,
--- a/js/src/redux/providers/statusReducer.js
+++ b/js/src/redux/providers/statusReducer.js
@@ -30,7 +30,7 @@ const initialState = {
  gasFloorTarget: new BigNumber(0),
  hashrate: new BigNumber(0),
  minGasPrice: new BigNumber(0),
-  netChain: 'morden',
+  netChain: 'ropsten',
  netPeers: {
    active: new BigNumber(0),
    connected: new BigNumber(0),
--- a/js/src/ui/Errors/errors.css
+++ b/js/src/ui/Errors/errors.css
@@ -17,4 +17,10 @@

 .container {
  z-index: 10101 !important;
+
+  button {
+    color: white !important;
+    margin: 0 !important;
+    margin-right: -16px !important;
+  }
 }
--- a/js/src/ui/Errors/errors.js
+++ b/js/src/ui/Errors/errors.js
@@ -23,9 +23,12 @@ import { closeErrors } from './actions';

 import styles from './errors.css';

+const ERROR_REGEX = /-(\d+): (.+)$/;
+
 class Errors extends Component {
  static propTypes = {
    message: PropTypes.string,
+    error: PropTypes.object,
    visible: PropTypes.bool,
    onCloseErrors: PropTypes.func
  };
@@ -37,22 +40,60 @@ class Errors extends Component {
      return null;
    }

+    const text = this.getErrorMessage();
+
    return (
      <Snackbar
-        open
        className={ styles.container }
-        message={ message }
-        autoHideDuration={ 5000 }
-        onRequestClose={ onCloseErrors } />
+        open
+        action='close'
+        autoHideDuration={ 60000 }
+        message={ text }
+        onActionTouchTap={ onCloseErrors }
+        onRequestClose={ this.onRequestClose }
+        bodyStyle={ {
+          whiteSpace: 'pre-line',
+          height: 'auto'
+        } }
+        contentStyle={ {
+          display: 'flex',
+          flexDirection: 'row',
+          lineHeight: '1.5em',
+          padding: '0.75em 0',
+          alignItems: 'center'
+        } }
+      />
    );
  }
+
+  getErrorMessage = () => {
+    const { message, error } = this.props;
+
+    if (!error.text && !ERROR_REGEX.test(message)) {
+      return message;
+    }
+
+    const matches = ERROR_REGEX.exec(message);
+
+    const code = error.code || parseInt(matches[1]) * -1;
+    const text = error.text || matches[2];
+
+    return `[${code}] ${text}`;
+  }
+
+  onRequestClose = (reason) => {
+    if (reason === 'timeout') {
+      this.props.onCloseErrors();
+    }
+  }
 }

 function mapStateToProps (state) {
-  const { message, visible } = state.errors;
+  const { message, error, visible } = state.errors;

  return {
    message,
+    error,
    visible
  };
 }
--- a/js/src/ui/Errors/reducers.js
+++ b/js/src/ui/Errors/reducers.js
@@ -19,7 +19,8 @@ function newError (state, action) {

  return Object.assign({}, state, {
    visible: true,
-    message: error.message
+    message: error.message,
+    error
  });
 }

--- a/js/src/views/Dapps/AddDapps/AddDapps.js
+++ b/js/src/views/Dapps/AddDapps/AddDapps.js
@@ -60,7 +60,7 @@ export default class AddDapps extends Component {

  renderApp = (app) => {
    const { store } = this.props;
-    const isHidden = store.hidden.includes(app.id);
+    const isHidden = store.hiddenApps.includes(app.id);
    const onCheck = () => {
      if (isHidden) {
        store.showApp(app.id);
--- a/js/src/views/Signer/components/Account/AccountLink/AccountLink.js
+++ b/js/src/views/Signer/components/Account/AccountLink/AccountLink.js
@@ -57,7 +57,7 @@ export default class AccountLink extends Component {
  }

  updateLink (address, chain) {
-    const link = addressLink(address, chain === 'morden' || chain === 'testnet');
+    const link = addressLink(address, chain === 'ropsten' || chain === 'morden' || chain === 'testnet');

    this.setState({
      link
--- a/js/src/views/Signer/components/TxHashLink/TxHashLink.js
+++ b/js/src/views/Signer/components/TxHashLink/TxHashLink.js
@@ -32,7 +32,7 @@ export default class TxHashLink extends Component {

    return (
      <a
-        href={ txLink(txHash, chain === 'morden' || chain === 'testnet') }
+        href={ txLink(txHash, chain === 'ropsten' || chain === 'morden' || chain === 'testnet') }
        target='_blank'
        className={ className }>
        { children || txHash }
--- a/logger/src/lib.rs
+++ b/logger/src/lib.rs
@@ -26,9 +26,8 @@ extern crate time;
 #[macro_use]
 extern crate lazy_static;

-use std::{env, thread};
+use std::{env, thread, fs};
 use std::sync::Arc;
-use std::fs::File;
 use std::io::Write;
 use isatty::{stderr_isatty, stdout_isatty};
 use env_logger::LogBuilder;
@@ -80,9 +79,13 @@ pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
 	let enable_color = config.color && isatty;
 	let logs = Arc::new(RotatingLogger::new(levels));
 	let logger = logs.clone();
+	let mut open_options = fs::OpenOptions::new();

 	let maybe_file = match config.file.as_ref() {
-		Some(f) => Some(try!(File::create(f).map_err(|_| format!("Cannot write to log file given: {}", f)))),
+		Some(f) => Some(try!(open_options
+			.append(true).create(true).open(f)
+			.map_err(|_| format!("Cannot write to log file given: {}", f))
+		)),
 		None => None,
 	};

--- a/mac/Parity.pkgproj
+++ b/mac/Parity.pkgproj
@@ -578,7 +578,7 @@
 				<key>OVERWRITE_PERMISSIONS</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.4.3</string>
+				<string>1.4.6</string>
 			</dict>
 			<key>UUID</key>
 			<string>2DCD5B81-7BAF-4DA1-9251-6274B089FD36</string>
--- a/mac/install-readme.txt
+++ b/mac/install-readme.txt
@@ -14,7 +14,7 @@ To temporarily disable Parity Wallet (and stop Parity) use:

 To completely uninstall Parity Wallet use:

-	sudo -c /usr/local/libexec/uninstall-parity.sh
+	sudo /usr/local/libexec/uninstall-parity.sh


-Parity is distributed under the terms of the GPL.
+Parity is distributed under the terms of the GPL.
--- a/nsis/installer.nsi
+++ b/nsis/installer.nsi
@@ -10,7 +10,7 @@
 !define DESCRIPTION "Fast, light, robust Ethereum implementation"
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 4
-!define VERSIONBUILD 3
+!define VERSIONBUILD 6
 !define ARGS "--warp"
 !define FIRST_START_ARGS "ui --warp --mode=passive"

--- a/parity/cli/config.full.toml
+++ b/parity/cli/config.full.toml
@@ -66,7 +66,7 @@ reseal_on_txs = "all"
 reseal_min_period = 4000
 work_queue_size = 20
 relay_set = "cheap"
-usd_per_tx = "0"
+usd_per_tx = "0.0025"
 usd_per_eth = "auto"
 price_update_period = "hourly"
 gas_floor_target = "4700000"
--- a/parity/cli/mod.rs
+++ b/parity/cli/mod.rs
@@ -189,7 +189,7 @@ usage! {
 			or |c: &Config| otry!(c.mining).tx_time_limit.clone().map(Some),
 		flag_relay_set: String = "cheap",
 			or |c: &Config| otry!(c.mining).relay_set.clone(),
-		flag_usd_per_tx: String = "0",
+		flag_usd_per_tx: String = "0.0025",
 			or |c: &Config| otry!(c.mining).usd_per_tx.clone(),
 		flag_usd_per_eth: String = "auto",
 			or |c: &Config| otry!(c.mining).usd_per_eth.clone(),
@@ -566,7 +566,7 @@ mod tests {
 			flag_tx_gas_limit: Some("6283184".into()),
 			flag_tx_time_limit: Some(100u64),
 			flag_relay_set: "cheap".into(),
-			flag_usd_per_tx: "0".into(),
+			flag_usd_per_tx: "0.0025".into(),
 			flag_usd_per_eth: "auto".into(),
 			flag_price_update_period: "hourly".into(),
 			flag_gas_floor_target: "4700000".into(),
--- a/parity/cli/usage.txt
+++ b/parity/cli/usage.txt
@@ -32,7 +32,7 @@ Operating Options:
                           (default: {flag_mode_alarm}).
  --chain CHAIN            Specify the blockchain type. CHAIN may be either a
                           JSON chain specification file or olympic, frontier,
-                           homestead, mainnet, morden, classic, expanse or
+                           homestead, mainnet, ropsten, morden, classic, expanse or
                           testnet (default: {flag_chain}).
  -d --db-path PATH        Specify the database & configuration directory path
                           (default: {flag_db_path}).
@@ -321,7 +321,7 @@ Miscellaneous Options:
  -l --logging LOGGING     Specify the logging level. Must conform to the same
                           format as RUST_LOG. (default: {flag_logging:?})
  --log-file FILENAME      Specify a filename into which logging should be
-                           directed. (default: {flag_log_file:?})
+                           appended. (default: {flag_log_file:?})
  --no-config              Don't load a configuration file.
  --no-color               Don't use terminal color codes in output. (default: {flag_no_color})
  -v --version             Show information about version.
--- a/parity/configuration.rs
+++ b/parity/configuration.rs
@@ -315,7 +315,7 @@ impl Configuration {

 	fn chain(&self) -> String {
 		if self.args.flag_testnet {
-			"morden".to_owned()
+			"ropsten".to_owned()
 		} else {
 			self.args.flag_chain.clone()
 		}
@@ -903,7 +903,7 @@ mod tests {
 		// then
 		assert_eq!(conf.network_settings(), NetworkSettings {
 			name: "testname".to_owned(),
-			chain: "morden".to_owned(),
+			chain: "ropsten".to_owned(),
 			network_port: 30303,
 			rpc_enabled: true,
 			rpc_interface: "local".to_owned(),
--- a/parity/params.rs
+++ b/parity/params.rs
@@ -28,6 +28,7 @@ use user_defaults::UserDefaults;
 pub enum SpecType {
 	Mainnet,
 	Testnet,
+	Ropsten,
 	Olympic,
 	Classic,
 	Expanse,
@@ -48,6 +49,7 @@ impl str::FromStr for SpecType {
 			"frontier" | "homestead" | "mainnet" => SpecType::Mainnet,
 			"frontier-dogmatic" | "homestead-dogmatic" | "classic" => SpecType::Classic,
 			"morden" | "testnet" => SpecType::Testnet,
+			"ropsten" => SpecType::Ropsten,
 			"olympic" => SpecType::Olympic,
 			"expanse" => SpecType::Expanse,
 			other => SpecType::Custom(other.into()),
@@ -61,6 +63,7 @@ impl SpecType {
 		match *self {
 			SpecType::Mainnet => Ok(ethereum::new_frontier()),
 			SpecType::Testnet => Ok(ethereum::new_morden()),
+			SpecType::Ropsten => Ok(ethereum::new_ropsten()),
 			SpecType::Olympic => Ok(ethereum::new_olympic()),
 			SpecType::Classic => Ok(ethereum::new_classic()),
 			SpecType::Expanse => Ok(ethereum::new_expanse()),
@@ -171,7 +174,7 @@ pub enum GasPricerConfig {
 impl Default for GasPricerConfig {
 	fn default() -> Self {
 		GasPricerConfig::Calibrated {
-			usd_per_tx: 0f32,
+			usd_per_tx: 0.0025f32,
 			recalibration_period: Duration::from_secs(3600),
 		}
 	}
@@ -282,6 +285,7 @@ mod tests {
 		assert_eq!(SpecType::Mainnet, "mainnet".parse().unwrap());
 		assert_eq!(SpecType::Testnet, "testnet".parse().unwrap());
 		assert_eq!(SpecType::Testnet, "morden".parse().unwrap());
+		assert_eq!(SpecType::Ropsten, "ropsten".parse().unwrap());
 		assert_eq!(SpecType::Olympic, "olympic".parse().unwrap());
 	}

--- a/sync/src/block_sync.rs
+++ b/sync/src/block_sync.rs
@@ -33,6 +33,8 @@ const MAX_BODIES_TO_REQUEST: usize = 64;
 const MAX_RECEPITS_TO_REQUEST: usize = 128;
 const SUBCHAIN_SIZE: u64 = 256;
 const MAX_ROUND_PARENTS: usize = 32;
+const MAX_PARALLEL_SUBCHAIN_DOWNLOAD: usize = 5;
+const MAX_REORG_BLOCKS: u64 = 20;

 #[derive(Copy, Clone, Eq, PartialEq, Debug)]
 /// Downloader state
@@ -62,6 +64,14 @@ pub enum BlockRequest {
 	},
 }

+/// Indicates sync action
+pub enum DownloadAction {
+	/// Do nothing
+	None,
+	/// Reset downloads for all peers
+	Reset
+}
+
 #[derive(Eq, PartialEq, Debug)]
 pub enum BlockDownloaderImportError {
 	/// Imported data is rejected as invalid.
@@ -175,11 +185,11 @@ impl BlockDownloader {
 	}

 	/// Add new block headers.
-	pub fn import_headers(&mut self, io: &mut SyncIo, r: &UntrustedRlp, expected_hash: Option<H256>) -> Result<(), BlockDownloaderImportError> {
+	pub fn import_headers(&mut self, io: &mut SyncIo, r: &UntrustedRlp, expected_hash: Option<H256>) -> Result<DownloadAction, BlockDownloaderImportError> {
 		let item_count = r.item_count();
 		if self.state == State::Idle {
 			trace!(target: "sync", "Ignored unexpected block headers");
-			return Ok(())
+			return Ok(DownloadAction::None)
 		}
 		if item_count == 0 && (self.state == State::Blocks) {
 			return Err(BlockDownloaderImportError::Invalid);
@@ -188,6 +198,7 @@ impl BlockDownloader {
 		let mut headers = Vec::new();
 		let mut hashes = Vec::new();
 		let mut valid_response = item_count == 0; //empty response is valid
+		let mut any_known = false;
 		for i in 0..item_count {
 			let info: BlockHeader = try!(r.val_at(i).map_err(|e| {
 				trace!(target: "sync", "Error decoding block header RLP: {:?}", e);
@@ -200,6 +211,7 @@ impl BlockDownloader {
 					valid_response = expected == info.hash()
 				}
 			}
+			any_known = any_known || self.blocks.contains_head(&info.hash());
 			if self.blocks.contains(&info.hash()) {
 				trace!(target: "sync", "Skipping existing block header {} ({:?})", number, info.hash());
 				continue;
@@ -245,17 +257,29 @@ impl BlockDownloader {
 					trace!(target: "sync", "Received {} subchain heads, proceeding to download", headers.len());
 					self.blocks.reset_to(hashes);
 					self.state = State::Blocks;
+					return Ok(DownloadAction::Reset);
+				} else {
+					let best = io.chain().chain_info().best_block_number;
+					if best > self.last_imported_block && best - self.last_imported_block > MAX_REORG_BLOCKS {
+						trace!(target: "sync", "No common block, disabling peer");
+						return Err(BlockDownloaderImportError::Invalid);
+					}
 				}
 			},
 			State::Blocks => {
 				let count = headers.len();
+				// At least one of the heades must advance the subchain. Otherwise they are all useless.
+				if count == 0 || !any_known {
+					trace!(target: "sync", "No useful headers");
+					return Err(BlockDownloaderImportError::Useless);
+				}
 				self.blocks.insert_headers(headers);
 				trace!(target: "sync", "Inserted {} headers", count);
 			},
 			_ => trace!(target: "sync", "Unexpected headers({})", headers.len()),
 		}

-		Ok(())
+		Ok(DownloadAction::None)
 	}

 	/// Called by peer once it has new block bodies
@@ -324,14 +348,21 @@ impl BlockDownloader {
 					self.last_imported_hash = p.clone();
 					trace!(target: "sync", "Searching common header from the last round {} ({})", self.last_imported_block, self.last_imported_hash);
 				} else {
-					match io.chain().block_hash(BlockID::Number(self.last_imported_block - 1)) {
-						Some(h) => {
-							self.last_imported_block -= 1;
-							self.last_imported_hash = h;
-							trace!(target: "sync", "Searching common header in the blockchain {} ({})", self.last_imported_block, self.last_imported_hash);
-						}
-						None => {
-							debug!(target: "sync", "Could not revert to previous block, last: {} ({})", self.last_imported_block, self.last_imported_hash);
+					let best = io.chain().chain_info().best_block_number;
+					if best > self.last_imported_block && best - self.last_imported_block > MAX_REORG_BLOCKS {
+						debug!(target: "sync", "Could not revert to previous ancient block, last: {} ({})", self.last_imported_block, self.last_imported_hash);
+						self.reset();
+					} else {
+						match io.chain().block_hash(BlockID::Number(self.last_imported_block - 1)) {
+							Some(h) => {
+								self.last_imported_block -= 1;
+								self.last_imported_hash = h;
+								trace!(target: "sync", "Searching common header in the blockchain {} ({})", self.last_imported_block, self.last_imported_hash);
+							}
+							None => {
+								debug!(target: "sync", "Could not revert to previous block, last: {} ({})", self.last_imported_block, self.last_imported_hash);
+								self.reset();
+							}
 						}
 					}
 				}
@@ -342,22 +373,26 @@ impl BlockDownloader {
 	}

 	/// Find some headers or blocks to download for a peer.
-	pub fn request_blocks(&mut self, io: &mut SyncIo) -> Option<BlockRequest> {
+	pub fn request_blocks(&mut self, io: &mut SyncIo, num_active_peers: usize) -> Option<BlockRequest> {
 		match self.state {
 			State::Idle => {
 				self.start_sync_round(io);
-				return self.request_blocks(io);
+				if self.state == State::ChainHead {
+					return self.request_blocks(io, num_active_peers);
+				}
 			},
 			State::ChainHead => {
-				// Request subchain headers
-				trace!(target: "sync", "Starting sync with better chain");
-				// Request MAX_HEADERS_TO_REQUEST - 2 headers apart so that
-				// MAX_HEADERS_TO_REQUEST would include headers for neighbouring subchains
-				return Some(BlockRequest::Headers {
-					start: self.last_imported_hash.clone(),
-					count: SUBCHAIN_SIZE,
-					skip: (MAX_HEADERS_TO_REQUEST - 2) as u64,
-				});
+				if num_active_peers < MAX_PARALLEL_SUBCHAIN_DOWNLOAD {
+					// Request subchain headers
+					trace!(target: "sync", "Starting sync with better chain");
+					// Request MAX_HEADERS_TO_REQUEST - 2 headers apart so that
+					// MAX_HEADERS_TO_REQUEST would include headers for neighbouring subchains
+					return Some(BlockRequest::Headers {
+						start: self.last_imported_hash.clone(),
+						count: SUBCHAIN_SIZE,
+						skip: (MAX_HEADERS_TO_REQUEST - 2) as u64,
+					});
+				}
 			},
 			State::Blocks => {
 				// check to see if we need to download any block bodies first
--- a/sync/src/blocks.rs
+++ b/sync/src/blocks.rs
@@ -301,11 +301,16 @@ impl BlockCollection {
 		self.heads.len() == 0 || (self.heads.len() == 1 && self.head.map_or(false, |h| h == self.heads[0]))
 	}

-	/// Chech is collection contains a block header.
+	/// Check if collection contains a block header.
 	pub fn contains(&self, hash: &H256) -> bool {
 		self.blocks.contains_key(hash)
 	}

+	/// Check if collection contains a block header.
+	pub fn contains_head(&self, hash: &H256) -> bool {
+		self.heads.contains(hash)
+	}
+
 	/// Return used heap size.
 	pub fn heap_size(&self) -> usize {
 		self.heads.heap_size_of_children()
--- a/sync/src/chain.rs
+++ b/sync/src/chain.rs
@@ -37,7 +37,7 @@
 /// Workflow for `ChainHead` state.
 /// In this state we try to get subchain headers with a single `GetBlockHeaders` request.
 /// On `NewPeer` / On `Restart`:
-/// 	If peer's total difficulty is higher, request N/M headers with interval M+1 starting from l
+/// 	If peer's total difficulty is higher and there are less than 5 peers downloading, request N/M headers with interval M+1 starting from l
 /// On `BlockHeaders(R)`:
 /// 	If R is empty:
 /// If l is equal to genesis block hash or l is more than 1000 blocks behind our best hash:
@@ -49,8 +49,8 @@
 /// Else
 /// 	Set S to R, set s to `Blocks`.
 ///
-///
 /// All other messages are ignored.
+///
 /// Workflow for `Blocks` state.
 /// In this state we download block headers and bodies from multiple peers.
 /// On `NewPeer` / On `Restart`:
@@ -62,7 +62,9 @@
 ///
 /// On `BlockHeaders(R)`:
 /// If R is empty remove current peer from P and restart.
-/// 	Validate received headers. For each header find a parent in H or R or the blockchain. Restart if there is a block with unknown parent.
+/// 	Validate received headers:
+/// 		For each header find a parent in H or R or the blockchain. Restart if there is a block with unknown parent.
+/// 		Find at least one header from the received list in S. Restart if there is none.
 /// Go to `CollectBlocks`.
 ///
 /// On `BlockBodies(R)`:
@@ -98,7 +100,7 @@ use ethcore::snapshot::{ManifestData, RestorationStatus};
 use sync_io::SyncIo;
 use time;
 use super::SyncConfig;
-use block_sync::{BlockDownloader, BlockRequest, BlockDownloaderImportError as DownloaderImportError};
+use block_sync::{BlockDownloader, BlockRequest, BlockDownloaderImportError as DownloaderImportError, DownloadAction};
 use snapshot::{Snapshot, ChunkType};
 use rand::{thread_rng, Rng};
 use api::{PeerInfo as PeerInfoDigest, WARP_SYNC_PROTOCOL_ID};
@@ -306,6 +308,15 @@ impl PeerInfo {
 	fn is_allowed(&self) -> bool {
 		self.confirmation != ForkConfirmation::Unconfirmed && !self.expired
 	}
+
+	fn reset_asking(&mut self) {
+		self.asking_blocks.clear();
+		self.asking_hash = None;
+		// mark any pending requests as expired
+		if self.asking != PeerAsking::Nothing && self.is_allowed() {
+			self.expired = true;
+		}
+	}
 }

 /// Blockchain sync handler.
@@ -425,12 +436,7 @@ impl ChainSync {
 		}
 		for (_, ref mut p) in &mut self.peers {
 			if p.block_set != Some(BlockSet::OldBlocks) {
-				p.asking_blocks.clear();
-				p.asking_hash = None;
-				// mark any pending requests as expired
-				if p.asking != PeerAsking::Nothing && p.is_allowed() {
-					p.expired = true;
-				}
+				p.reset_asking();
 			}
 		}
 		self.state = SyncState::Idle;
@@ -641,8 +647,9 @@ impl ChainSync {

 		self.clear_peer_download(peer_id);
 		let expected_hash = self.peers.get(&peer_id).and_then(|p| p.asking_hash);
+		let allowed = self.peers.get(&peer_id).map(|p| p.is_allowed()).unwrap_or(false);
 		let block_set = self.peers.get(&peer_id).and_then(|p| p.block_set).unwrap_or(BlockSet::NewBlocks);
-		if !self.reset_peer_asking(peer_id, PeerAsking::BlockHeaders) || expected_hash.is_none() {
+		if !self.reset_peer_asking(peer_id, PeerAsking::BlockHeaders) || expected_hash.is_none() || !allowed {
 			trace!(target: "sync", "{}: Ignored unexpected headers, expected_hash = {:?}", peer_id, expected_hash);
 			self.continue_sync(io);
 			return Ok(());
@@ -687,7 +694,15 @@ impl ChainSync {
 				self.continue_sync(io);
 				return Ok(());
 			},
-			Ok(()) => (),
+			Ok(DownloadAction::Reset) => {
+				// mark all outstanding requests as expired
+				trace!("Resetting downloads for {:?}", block_set);
+				for (_, ref mut p) in self.peers.iter_mut().filter(|&(_, ref p)| p.block_set == Some(block_set)) {
+					p.reset_asking();
+				}
+
+			}
+			Ok(DownloadAction::None) => {},
 		}

 		self.collect_blocks(io, block_set);
@@ -979,7 +994,7 @@ impl ChainSync {
 			return Ok(());
 		}
 		self.clear_peer_download(peer_id);
-		if !self.reset_peer_asking(peer_id, PeerAsking::SnapshotData) || self.state != SyncState::SnapshotData {
+		if !self.reset_peer_asking(peer_id, PeerAsking::SnapshotData) || (self.state != SyncState::SnapshotData && self.state != SyncState::SnapshotWaiting) {
 			trace!(target: "sync", "{}: Ignored unexpected snapshot data", peer_id);
 			self.continue_sync(io);
 			return Ok(());
@@ -1111,6 +1126,7 @@ impl ChainSync {
 		};
 		let chain_info = io.chain().chain_info();
 		let syncing_difficulty = chain_info.pending_total_difficulty;
+		let num_active_peers = self.peers.values().filter(|p| p.asking != PeerAsking::Nothing).count();

 		let higher_difficulty = peer_difficulty.map_or(true, |pd| pd > syncing_difficulty);
 		if force || self.state == SyncState::NewBlocks || higher_difficulty || self.old_blocks.is_some() {
@@ -1128,7 +1144,8 @@ impl ChainSync {
 					let have_latest = io.chain().block_status(BlockID::Hash(peer_latest)) != BlockStatus::Unknown;
 					if !have_latest && (higher_difficulty || force || self.state == SyncState::NewBlocks) {
 						// check if got new blocks to download
-						if let Some(request) = self.new_blocks.request_blocks(io) {
+						trace!(target: "sync", "Syncing with {}, force={}, td={:?}, our td={}, state={:?}", peer_id, force, peer_difficulty, syncing_difficulty, self.state);
+						if let Some(request) = self.new_blocks.request_blocks(io, num_active_peers) {
 							self.request_blocks(io, peer_id, request, BlockSet::NewBlocks);
 							if self.state == SyncState::Idle {
 								self.state = SyncState::Blocks;
@@ -1137,7 +1154,7 @@ impl ChainSync {
 						}
 					}

-					if let Some(request) = self.old_blocks.as_mut().and_then(|d| d.request_blocks(io)) {
+					if let Some(request) = self.old_blocks.as_mut().and_then(|d| d.request_blocks(io, num_active_peers)) {
 						self.request_blocks(io, peer_id, request, BlockSet::OldBlocks);
 						return;
 					}
--- a/sync/src/tests/chain.rs
+++ b/sync/src/tests/chain.rs
@@ -79,14 +79,14 @@ fn empty_blocks() {
 fn forked() {
 	::env_logger::init().ok();
 	let mut net = TestNet::new(3);
-	net.peer_mut(0).chain.add_blocks(300, EachBlockWith::Uncle);
-	net.peer_mut(1).chain.add_blocks(300, EachBlockWith::Uncle);
-	net.peer_mut(2).chain.add_blocks(300, EachBlockWith::Uncle);
-	net.peer_mut(0).chain.add_blocks(100, EachBlockWith::Nothing); //fork
-	net.peer_mut(1).chain.add_blocks(200, EachBlockWith::Uncle);
-	net.peer_mut(2).chain.add_blocks(200, EachBlockWith::Uncle);
-	net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Uncle); //fork between 1 and 2
-	net.peer_mut(2).chain.add_blocks(10, EachBlockWith::Nothing);
+	net.peer_mut(0).chain.add_blocks(30, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(30, EachBlockWith::Uncle);
+	net.peer_mut(2).chain.add_blocks(30, EachBlockWith::Uncle);
+	net.peer_mut(0).chain.add_blocks(10, EachBlockWith::Nothing); //fork
+	net.peer_mut(1).chain.add_blocks(20, EachBlockWith::Uncle);
+	net.peer_mut(2).chain.add_blocks(20, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Uncle); //fork between 1 and 2
+	net.peer_mut(2).chain.add_blocks(1, EachBlockWith::Nothing);
 	// peer 1 has the best chain of 601 blocks
 	let peer1_chain = net.peer(1).chain.numbers.read().clone();
 	net.sync();
@@ -102,12 +102,12 @@ fn forked_with_misbehaving_peer() {
 	let mut net = TestNet::new(3);
 	// peer 0 is on a totally different chain with higher total difficulty
 	net.peer_mut(0).chain = TestBlockChainClient::new_with_extra_data(b"fork".to_vec());
-	net.peer_mut(0).chain.add_blocks(500, EachBlockWith::Nothing);
-	net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Nothing);
-	net.peer_mut(2).chain.add_blocks(100, EachBlockWith::Nothing);
+	net.peer_mut(0).chain.add_blocks(50, EachBlockWith::Nothing);
+	net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Nothing);
+	net.peer_mut(2).chain.add_blocks(10, EachBlockWith::Nothing);

-	net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Nothing);
-	net.peer_mut(2).chain.add_blocks(200, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Nothing);
+	net.peer_mut(2).chain.add_blocks(20, EachBlockWith::Uncle);
 	// peer 1 should sync to peer 2, others should not change
 	let peer0_chain = net.peer(0).chain.numbers.read().clone();
 	let peer2_chain = net.peer(2).chain.numbers.read().clone();
@@ -250,3 +250,14 @@ fn high_td_attach() {
 	assert_eq!(net.peer(0).chain.chain_info().best_block_number, 5);
 }

+
+#[test]
+fn disconnect_on_unrelated_chain() {
+	::env_logger::init().ok();
+	let mut net = TestNet::new(2);
+	net.peer_mut(0).chain.add_blocks(200, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Nothing);
+	net.sync();
+	assert_eq!(net.disconnect_events, vec![(0, 0)]);
+}
+
--- a/sync/src/tests/helpers.rs
+++ b/sync/src/tests/helpers.rs
@@ -123,6 +123,7 @@ pub struct TestPeer {
 pub struct TestNet {
 	pub peers: Vec<TestPeer>,
 	pub started: bool,
+	pub disconnect_events: Vec<(PeerId, PeerId)>, //disconnected (initiated by, to)
 }

 impl TestNet {
@@ -140,6 +141,7 @@ impl TestNet {
 		let mut net = TestNet {
 			peers: Vec::new(),
 			started: false,
+			disconnect_events: Vec::new(),
 		};
 		for _ in 0..n {
 			let chain = TestBlockChainClient::new();
@@ -190,6 +192,7 @@ impl TestNet {
 						// notify this that disconnecting peers are disconnecting
 						let mut io = TestIo::new(&mut p.chain, &p.snapshot_service, &mut p.queue, Some(*d));
 						p.sync.write().on_peer_aborting(&mut io, *d);
+						self.disconnect_events.push((peer, *d));
 					}
 					to_disconnect
 				};
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -3,7 +3,7 @@ description = "Ethcore utility library"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore-util"
-version = "1.4.3"
+version = "1.4.6"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"

--- a/util/io/Cargo.toml
+++ b/util/io/Cargo.toml
@@ -7,7 +7,7 @@ version = "1.4.0"
 authors = ["Ethcore <admin@ethcore.io>"]

 [dependencies]
-mio = { git = "https://github.com/carllerche/mio" }
+mio = { git = "https://github.com/ethcore/mio" }
 crossbeam = "0.2"
 parking_lot = "0.3"
 log = "0.3"
--- a/util/network/Cargo.toml
+++ b/util/network/Cargo.toml
@@ -8,7 +8,7 @@ authors = ["Ethcore <admin@ethcore.io>"]

 [dependencies]
 log = "0.3"
-mio = { git = "https://github.com/carllerche/mio" }
+mio = { git = "https://github.com/ethcore/mio" }
 bytes = "0.3.0"
 rand = "0.3.12"
 time = "0.1.34"
Author	SHA1	Message	Date
Arkadiy Paronyan	f8683058b3	Backporting to beta (#3718 ) * Disaable peer if no common block found * v1.4.6 Former-commit-id: 5feccf11d2156e3444f1c7dbacc76212ff06d319	2016-12-05 17:09:55 +01:00
GitLab Build Bot	03f35d7f82	[ci skip] js-precompiled 20161128-172255 Former-commit-id: 38bd0aa57dbdb951129550858a9a7a7f707cc508	2016-11-28 17:24:50 +00:00
Gav Wood	f7572342af	Merge pull request #3656 from ethcore/jr-scrollable-contract-modals [beta] scrollable contract deploy & execute modals Former-commit-id: a93137265e3bc351d45ef358f97da696b1a07c64	2016-11-28 18:15:29 +01:00
Jannis R	16ff3a7ad4	scrollable contract deploy & execute modals Former-commit-id: 5abff2d8fb73e1c919f54d7e3293dd25d6caa95f	2016-11-28 16:44:22 +01:00
GitLab Build Bot	e6e0dc256f	js-precompiled 20161126-163347 Former-commit-id: a028d04b01281812bb39136d96fa922343b978ee	2016-11-26 18:20:10 +01:00
Jaco Greeff	aa8ff4628d	Pin package versions for beta (#3628 ) Former-commit-id: 21b12c70cd22e84bac05f64d3709c291490a55c0	2016-11-26 17:28:59 +01:00
GitLab Build Bot	c55e26285b	js-precompiled 20161125-215447 Former-commit-id: 72af2fa763f3f79f4c355e4c3e9aec8e9edd64ba	2016-11-25 23:25:55 +01:00
arkpar	1cd45f6578	Touched the file to trigger js build Former-commit-id: ff18d2cfd9f606da591d7a8769661c901ee7379b	2016-11-25 22:50:45 +01:00
Denis S. Soldatov aka General-Beck	669ba8681a	Update gitlab-ci js-release &->&& Former-commit-id: 740a9418b6d118b5620c10b91d2ad273c0128d9f	2016-11-26 03:51:35 +07:00
Arkadiy Paronyan	e7d7280a89	Backporting to beta (#3623 ) * Ropsten network (#3539) * Ropsten network * Sorted premine * Comas * Removed trailing coma * --testnet set to ropset * New registry contract address for ropsten (#3549) * New registry for ropsten * Registry address * Registry with payable modifier * Fix panic on importing own invalid transaction (#3550) * Use patched MIO * Trim whitespace from recovery phrase * v1.4.5 * Appending logs by default * Fixing phrases generated on windows * Manually add \r to Windows phrases pre 1.4.4 * < 1.4.5 * Update test, fix number. (#3612) * Set default tx price to 0.0025 USD * Only support 1.4.x dictionary Former-commit-id: 793003af5ff14bccb34e24b8b57897762647e03d	2016-11-25 20:57:34 +01:00
Denis S. Soldatov aka General-Beck	e84819c72d	Update gitlab-ci backport from master Former-commit-id: 13a79683aabc51967d772b1d7745a864de831e1b	2016-11-26 02:25:07 +07:00
GitLab Build Bot	426db72a41	[ci skip] js-precompiled 20161125-183851 Former-commit-id: 21f19d5792485e2879fdb184bb200e94de7ccf56	2016-11-25 18:48:09 +00:00
Jaco Greeff	ac331613ab	Ropsten chain for beta (#3622 ) Former-commit-id: bae5efe71be575f149691e21111260ef6a2694df	2016-11-25 19:35:49 +01:00
Denis S. Soldatov aka General-Beck	bfe513c954	Update gitlab-ci if fix Former-commit-id: db5f33510c603419cae878bbc8d524fd895173ab	2016-11-25 07:00:41 +07:00
Denis S. Soldatov aka General-Beck	462bb23ffe	Update gitlab-ci backporting from gitlab-ci.yml master Former-commit-id: 0ea293dad7af35b224a131502f0e2064152e5d28	2016-11-25 06:35:14 +07:00
GitLab Build Bot	9bf983417d	[ci skip] js-precompiled 20161124-213708 Former-commit-id: 3b2e34935d8ef1fc3f4ff3657f30946a4fd7bc13	2016-11-24 21:38:48 +00:00
Denis S. Soldatov aka General-Beck	9a4a0ba48e	Update gitlab-ci typo fix in darwin Former-commit-id: 8e55c96d1c22b8714083931ea64d0be8f1f65078	2016-11-25 04:09:21 +07:00
Denis S. Soldatov aka General-Beck	5e7e3da93d	Update gitlab-ci add $VER in darwin installer small fix in darwin S3 upload Former-commit-id: 01a35365a4cb5e775ff930c004422c08e5b6ce88	2016-11-25 04:04:16 +07:00
Denis S. Soldatov aka General-Beck	b29eb151fd	Update gitlab-ci backport gitlab-ci.yml from master Former-commit-id: d9e8cefce78a9719dd0e7be8ba7a2b7096b8f12c	2016-11-25 03:47:56 +07:00
GitLab Build Bot	3a593ec474	[ci skip] js-precompiled 20161121-233140 Former-commit-id: f15194c29247a7857992e9372ae0dc5ab520cc1d	2016-11-21 23:33:27 +00:00
Gav Wood	0e8f459b61	Merge pull request #3533 from ethcore/jg-fix-dapps-edit [beta] apps typo fix Former-commit-id: da1cf99476f290b9a995cf2989d0f8f49617e20e	2016-11-19 10:45:06 +08:00
Jaco Greeff	d14fb2c06c	Beta apps typo fix Former-commit-id: 48662c537e011bca54edbdcf99433aa934507bd5	2016-11-19 00:03:14 +01:00
GitLab Build Bot	5ce41da9b2	js-precompiled 20161118-200650 Former-commit-id: a68d52ca955421631ebebe96a8d9daa2ea09269d	2016-11-18 21:18:08 +01:00
Arkadiy Paronyan	de23d7a2d7	Backporting to beta (#3525 ) * v1.4.4 * Fixing tests, fixing refreshing precompiled (#3483) * Fixing tests, fixing refreshing precompiled * Commit only js and Cargo.lock * Moving commands to the right place * Adding js content as well * Wallet names shouldn't include address. (Actually wallet files shouldn't contain it either, but we'll leave that for a later PR). * sudo -c Is not supported on Mac * Add trace_{call, rawTransaction, replayTransaction} * Remove dangling only * check for sanity * Better Erros Snackbar in UI #3473 * Sync bandwidth optimization * Updated sync algo desription * Check transaction signature when adding to the queue * Limit sync reorg to 20 blocks (#3519) * Limit sync reorg * Fixed tests * updated the european warp bootnode addresses (#3528) * Fix dapp account selection (#3399) * Fix GHH accounts (filter non accounts) * SignatureReg handle undefined ABI names gracefully * SignatureReg fix accounts (filter non accounts) * TokenReg fix accounts (filter non accounts) * Registry fix accounts (filter non accounts) * Remove addresses, display non-refundable warning (#3403) * Use Contract owner for unregistering Token #3440 * Make tokenreg dapp fast again (#3474) * Using proper TokenReg Instance in TokenReg dApp #3371 * remove unnecessary logs in tokereg dapp * Improved Redux managment in TokeReg dApp #3371 * Fixfing linting Former-commit-id: 3e0d033eaf789cfdf517f4a97effc500f1f9263b	2016-11-18 20:50:20 +01:00
GitLab Build Bot	2077793b4f	[ci skip] js-precompiled 20161116-110138 Former-commit-id: a1a03a6503d96595a3aa1e83880196ac1847b482	2016-11-16 11:05:16 +00:00