Merge branch 'master' into auth-bft

2016-12-05 11:30:11 +00:00 · 2016-12-05 11:30:11 +00:00 · c946ffebf3
commit c946ffebf3
parent f7a01b87b5 cf796d3ea4
199 changed files with 3595 additions and 3001 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -20,7 +20,7 @@ linux-stable:
    - stable
    - triggers
  script:
-    - cargo build --release $CARGOFLAGS
+    - cargo build -j $(nproc) --release $CARGOFLAGS
    - strip target/release/parity
    - md5sum target/release/parity > parity.md5
    - sh scripts/deb-build.sh amd64
@ -52,7 +52,7 @@ linux-beta:
    - stable
    - triggers
  script:
-    - cargo build --release $CARGOFLAGS
+    - cargo build -j $(nproc) --release $CARGOFLAGS
    - strip target/release/parity
  tags:
    - rust
@ -71,7 +71,7 @@ linux-nightly:
    - stable
    - triggers
  script:
-    - cargo build --release $CARGOFLAGS
+    - cargo build -j $(nproc) --release $CARGOFLAGS
    - strip target/release/parity
  tags:
    - rust
@ -92,7 +92,7 @@ linux-centos:
  script:
    - export CXX="g++"
    - export CC="gcc"
-    - cargo build --release $CARGOFLAGS
+    - cargo build -j $(nproc) --release $CARGOFLAGS
    - strip target/release/parity
    - md5sum target/release/parity > parity.md5
    - aws configure set aws_access_key_id $s3_key
@ -119,7 +119,7 @@ linux-i686:
  script:
    - export HOST_CC=gcc
    - export HOST_CXX=g++
-    - cargo build --target i686-unknown-linux-gnu --release $CARGOFLAGS
+    - cargo build -j $(nproc) --target i686-unknown-linux-gnu --release $CARGOFLAGS
    - strip target/i686-unknown-linux-gnu/release/parity
    - md5sum target/i686-unknown-linux-gnu/release/parity > parity.md5
    - sh scripts/deb-build.sh i386
@ -161,7 +161,7 @@ linux-armv7:
    - echo "[target.armv7-unknown-linux-gnueabihf]" >> .cargo/config
    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
    - cat .cargo/config
-    - cargo build --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - cargo build -j $(nproc) --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
    - arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
    - md5sum target/armv7-unknown-linux-gnueabihf/release/parity > parity.md5
    - sh scripts/deb-build.sh armhf
@ -203,7 +203,7 @@ linux-arm:
    - echo "[target.arm-unknown-linux-gnueabihf]" >> .cargo/config
    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
    - cat .cargo/config
-    - cargo build --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - cargo build -j $(nproc) --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
    - arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
    - md5sum target/arm-unknown-linux-gnueabihf/release/parity > parity.md5
    - sh scripts/deb-build.sh armhf
@ -245,7 +245,7 @@ linux-armv6:
    - echo "[target.arm-unknown-linux-gnueabi]" >> .cargo/config
    - echo "linker= \"arm-linux-gnueabi-gcc\"" >> .cargo/config
    - cat .cargo/config
-    - cargo build --target arm-unknown-linux-gnueabi --release $CARGOFLAGS
+    - cargo build -j $(nproc) --target arm-unknown-linux-gnueabi --release $CARGOFLAGS
    - arm-linux-gnueabi-strip target/arm-unknown-linux-gnueabi/release/parity
    - md5sum target/arm-unknown-linux-gnueabi/release/parity > parity.md5
    - aws configure set aws_access_key_id $s3_key
@ -280,7 +280,7 @@ linux-aarch64:
    - echo "[target.aarch64-unknown-linux-gnu]" >> .cargo/config
    - echo "linker= \"aarch64-linux-gnu-gcc\"" >> .cargo/config
    - cat .cargo/config
-    - cargo build --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
+    - cargo build -j $(nproc) --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
    - aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
    - md5sum target/aarch64-unknown-linux-gnu/release/parity > parity.md5
    - sh scripts/deb-build.sh arm64
@ -312,8 +312,8 @@ darwin:
    - stable
    - triggers
  script:
-    - cargo build --release -p ethstore $CARGOFLAGS
-    - cargo build --release $CARGOFLAGS
+    - cargo build -j 8 --release -p ethstore #$CARGOFLAGS
+    - cargo build -j 8 --release #$CARGOFLAGS
    - rm -rf parity.md5
    - md5sum target/release/parity > parity.md5
    - packagesbuild -v mac/Parity.pkgproj
@ -350,7 +350,7 @@ windows:
    - set RUST_BACKTRACE=1
    - set RUSTFLAGS=%RUSTFLAGS% 
    - rustup default stable-x86_64-pc-windows-msvc
-    - cargo build --release %CARGOFLAGS%
+    - cargo build -j 8 --release #%CARGOFLAGS%
    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.exe
    - signtool sign /f %keyfile% /p %certpass% target\release\parity.exe
@ -413,7 +413,7 @@ test-windows:
    - git submodule update --init --recursive
  script:
    - set RUST_BACKTRACE=1
-    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
+    - cargo -j 8 test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
  tags:
    - rust-windows
  allow_failure: true
--- a/Cargo.lock
+++ b/Cargo.lock
@ -27,7 +27,6 @@ dependencies = [
 "fdlimit 0.1.0",
 "hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
 "isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
 "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)",
 "num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@ -175,6 +174,15 @@ dependencies = [
 "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "cookie"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam"
 version = "0.2.9"
@ -296,7 +304,7 @@ dependencies = [
 "ethstore 0.1.0",
 "evmjit 1.4.0",
 "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
+ "hyper 0.10.0-a.0 (git+https://github.com/ethcore/hyper)",
 "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -340,9 +348,9 @@ dependencies = [
 "ethcore-rpc 1.5.0",
 "ethcore-util 1.5.0",
 "fetch 0.1.0",
- "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
- "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
+ "hyper 0.10.0-a.0 (git+https://github.com/ethcore/hyper)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
+ "jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc.git)",
 "linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -503,9 +511,9 @@ dependencies = [
 "ethstore 0.1.0",
 "ethsync 1.5.0",
 "fetch 0.1.0",
- "json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
- "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
+ "jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc.git)",
+ "jsonrpc-ipc-server 0.2.4 (git+https://github.com/ethcore/jsonrpc.git)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.1.0",
 "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -526,7 +534,7 @@ dependencies = [
 "ethcore-io 1.5.0",
 "ethcore-rpc 1.5.0",
 "ethcore-util 1.5.0",
- "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
 "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)",
 "parity-ui 1.4.0",
@ -545,8 +553,8 @@ dependencies = [
 "ethcore-ipc-codegen 1.4.0",
 "ethcore-ipc-nano 1.4.0",
 "ethcore-util 1.5.0",
- "json-tcp-server 0.1.0 (git+https://github.com/ethcore/json-tcp-server)",
- "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
+ "jsonrpc-tcp-server 0.1.0 (git+https://github.com/ethcore/jsonrpc.git)",
 "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)",
 "mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
@ -686,7 +694,7 @@ name = "fetch"
 version = "0.1.0"
 dependencies = [
 "https-fetch 0.1.0",
- "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
+ "hyper 0.10.0-a.0 (git+https://github.com/ethcore/hyper)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -748,27 +756,6 @@ dependencies = [
 "rustls 0.1.2 (git+https://github.com/ctz/rustls)",
 ]

-[[package]]
-name = "hyper"
-version = "0.9.4"
-source = "git+https://github.com/ethcore/hyper#9e346c1d4bc30cd4142dea9d8a0b117d30858ca4"
-dependencies = [
- "cookie 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "httparse 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rotor 0.6.3 (git+https://github.com/ethcore/rotor)",
- "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "spmc 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "traitobject 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "vecio 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "hyper"
 version = "0.9.10"
@ -789,6 +776,25 @@ dependencies = [
 "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "hyper"
+version = "0.10.0-a.0"
+source = "git+https://github.com/ethcore/hyper#7d4f7fa0baddcb2b0c523f7c05855d67de94fe88"
+dependencies = [
+ "cookie 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "httparse 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rotor 0.6.3 (git+https://github.com/ethcore/rotor)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "spmc 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vecio 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "idna"
 version = "0.1.0"
@ -831,39 +837,10 @@ name = "itoa"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

-[[package]]
-name = "json-ipc-server"
-version = "0.2.4"
-source = "git+https://github.com/ethcore/json-ipc-server.git#4642cd03ec1d23db89df80d22d5a88e7364ab885"
-dependencies = [
- "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "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)",
- "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "json-tcp-server"
-version = "0.1.0"
-source = "git+https://github.com/ethcore/json-tcp-server#c2858522274ae56042472bb5d22845a1b85e5338"
-dependencies = [
- "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "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)",
- "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "jsonrpc-core"
-version = "3.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "4.0.0"
+source = "git+https://github.com/ethcore/jsonrpc.git#20c7e55b84d7fd62732f062dc3058e1b71133e4a"
 dependencies = [
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parking_lot 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -875,14 +852,44 @@ dependencies = [
 [[package]]
 name = "jsonrpc-http-server"
 version = "6.1.1"
-source = "git+https://github.com/ethcore/jsonrpc-http-server.git#cd6d4cb37d672cc3057aecd0692876f9e85f3ba5"
+source = "git+https://github.com/ethcore/jsonrpc.git#20c7e55b84d7fd62732f062dc3058e1b71133e4a"
 dependencies = [
- "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
- "jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.10.0-a.0 (git+https://github.com/ethcore/hyper)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "jsonrpc-ipc-server"
+version = "0.2.4"
+source = "git+https://github.com/ethcore/jsonrpc.git#20c7e55b84d7fd62732f062dc3058e1b71133e4a"
+dependencies = [
+ "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
+ "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)",
+ "mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "jsonrpc-tcp-server"
+version = "0.1.0"
+source = "git+https://github.com/ethcore/jsonrpc.git#20c7e55b84d7fd62732f062dc3058e1b71133e4a"
+dependencies = [
+ "bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)",
+ "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)",
+ "mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@ -1263,7 +1270,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/ethcore/js-precompiled.git#da35604af4259da3abd7a12a4c4925906c78f746"
+source = "git+https://github.com/ethcore/js-precompiled.git#d6232885df4b43c91291d31c769e48f107246d73"
 dependencies = [
 "parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1503,11 +1510,12 @@ dependencies = [
 [[package]]
 name = "rotor"
 version = "0.6.3"
-source = "git+https://github.com/ethcore/rotor#e63d45137b2eb66d1e085a7c6321a5db8b187576"
+source = "git+https://github.com/ethcore/rotor#c1a2dd0046c5ea2517a5b637fca8ee2e77021e82"
 dependencies = [
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)",
+ "mio 0.6.1 (git+https://github.com/ethcore/mio)",
 "quick-error 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

@ -2008,6 +2016,7 @@ dependencies = [
 "checksum clippy 0.0.103 (registry+https://github.com/rust-lang/crates.io-index)" = "5b4fabf979ddf6419a313c1c0ada4a5b95cfd2049c56e8418d622d27b4b6ff32"
 "checksum clippy_lints 0.0.103 (registry+https://github.com/rust-lang/crates.io-index)" = "ce96ec05bfe018a0d5d43da115e54850ea2217981ff0f2e462780ab9d594651a"
 "checksum cookie 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "90266f45846f14a1e986c77d1e9c2626b8c342ed806fe60241ec38cc8697b245"
+"checksum cookie 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d53b80dde876f47f03cda35303e368a79b91c70b0d65ecba5fd5280944a08591"
 "checksum crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "fb974f835e90390c5f9dfac00f05b06dc117299f5ea4e85fbc7bb443af4911cc"
 "checksum ctrlc 1.1.1 (git+https://github.com/ethcore/rust-ctrlc.git)" = "<none>"
 "checksum daemonize 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "271ec51b7e0bee92f0d04601422c73eb76ececf197026711c97ad25038a010cf"
@ -2025,17 +2034,17 @@ dependencies = [
 "checksum heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "abb306abb8d398e053cfb1b3e7b72c2f580be048b85745c52652954f8ad1439c"
 "checksum hpack 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3d2da7d3a34cf6406d9d700111b8eafafe9a251de41ae71d8052748259343b58"
 "checksum httparse 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "46534074dbb80b070d60a5cb8ecadd8963a00a438ae1a95268850a7ef73b67ae"
+"checksum hyper 0.10.0-a.0 (git+https://github.com/ethcore/hyper)" = "<none>"
 "checksum hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)" = "eb27e8a3e8f17ac43ffa41bbda9cf5ad3f9f13ef66fa4873409d4902310275f7"
-"checksum hyper 0.9.4 (git+https://github.com/ethcore/hyper)" = "<none>"
 "checksum idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1053236e00ce4f668aeca4a769a09b3bf5a682d802abd6f3cb39374f6b162c11"
 "checksum igd 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c8c12b1795b8b168f577c45fa10379b3814dcb11b7ab702406001f0d63f40484"
 "checksum isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7408a548dc0e406b7912d9f84c261cc533c1866e047644a811c133c56041ac0c"
 "checksum itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)" = "086e1fa5fe48840b1cfdef3a20c7e3115599f8d5c4c87ef32a794a7cdd184d76"
 "checksum itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3088ea4baeceb0284ee9eea42f591226e6beaecf65373e41b38d95a1b8e7a1"
-"checksum json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)" = "<none>"
-"checksum json-tcp-server 0.1.0 (git+https://github.com/ethcore/json-tcp-server)" = "<none>"
-"checksum jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3c5094610b07f28f3edaf3947b732dadb31dbba4941d4d0c1c7a8350208f4414"
-"checksum jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc-http-server.git)" = "<none>"
+"checksum jsonrpc-core 4.0.0 (git+https://github.com/ethcore/jsonrpc.git)" = "<none>"
+"checksum jsonrpc-http-server 6.1.1 (git+https://github.com/ethcore/jsonrpc.git)" = "<none>"
+"checksum jsonrpc-ipc-server 0.2.4 (git+https://github.com/ethcore/jsonrpc.git)" = "<none>"
+"checksum jsonrpc-tcp-server 0.1.0 (git+https://github.com/ethcore/jsonrpc.git)" = "<none>"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
 "checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
--- a/Cargo.toml
+++ b/Cargo.toml
@ -30,7 +30,6 @@ serde = "0.8.0"
 serde_json = "0.8.0"
 hyper = { version = "0.9", default-features = false }
 ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
-json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
 fdlimit = { path = "util/fdlimit" }
 ethcore = { path = "ethcore" }
 ethcore-util = { path = "util" }
--- a/dapps/Cargo.toml
+++ b/dapps/Cargo.toml
@ -12,8 +12,8 @@ build = "build.rs"
 rand = "0.3.14"
 log = "0.3"
 env_logger = "0.3"
-jsonrpc-core = "3.0"
-jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc-http-server.git" }
+jsonrpc-core = { git = "https://github.com/ethcore/jsonrpc.git" }
+jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc.git" }
 hyper = { default-features = false, git = "https://github.com/ethcore/hyper" }
 unicase = "1.3"
 url = "1.0"
--- a/dapps/src/handlers/content.rs
+++ b/dapps/src/handlers/content.rs
@ -16,7 +16,6 @@

 //! Simple Content Handler

-use std::io::Write;
 use hyper::{header, server, Decoder, Encoder, Next};
 use hyper::net::HttpStream;
 use hyper::mime::Mime;
--- a/dapps/src/handlers/mod.rs
+++ b/dapps/src/handlers/mod.rs
@ -58,7 +58,7 @@ pub fn extract_url(req: &server::Request<net::HttpStream>) -> Option<Url> {
 				_ => None,
 			}
 		},
-		uri::RequestUri::AbsolutePath(ref path) => {
+		uri::RequestUri::AbsolutePath { ref path, .. } => {
 			// Attempt to prepend the Host header (mandatory in HTTP/1.1)
 			let url_string = match req.headers().get::<header::Host>() {
 				Some(ref host) => {
--- a/dapps/src/lib.rs
+++ b/dapps/src/lib.rs
@ -266,7 +266,11 @@ impl Server {
 	#[cfg(test)]
 	/// Returns address that this server is bound to.
 	pub fn addr(&self) -> &SocketAddr {
-		self.server.as_ref().expect("server is always Some at the start; it's consumed only when object is dropped; qed").addr()
+		self.server.as_ref()
+			.expect("server is always Some at the start; it's consumed only when object is dropped; qed")
+			.addrs()
+			.first()
+			.expect("You cannot start the server without binding to at least one address; qed")
 	}
 }

--- a/dapps/src/page/handler.rs
+++ b/dapps/src/page/handler.rs
@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-use std::io::Write;
 use time::{self, Duration};

 use hyper::header;
@ -126,7 +125,7 @@ impl<T: Dapp> PageHandler<T> {
 impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
 	fn on_request(&mut self, req: server::Request<HttpStream>) -> Next {
 		self.file = match *req.uri() {
-			RequestUri::AbsolutePath(ref path) => {
+			RequestUri::AbsolutePath { ref path, .. } => {
 				self.app.file(&self.extract_path(path))
 			},
 			RequestUri::AbsoluteUri(ref url) => {
--- a/dapps/src/rpc.rs
+++ b/dapps/src/rpc.rs
@ -16,13 +16,14 @@

 use std::sync::{Arc, Mutex};
 use hyper;
-use jsonrpc_core::IoHandler;
-use jsonrpc_http_server::{ServerHandler, PanicHandler, AccessControlAllowOrigin};
+
+use jsonrpc_core::{IoHandler, ResponseHandler, Request, Response};
+use jsonrpc_http_server::{ServerHandler, PanicHandler, AccessControlAllowOrigin, RpcHandler};
 use endpoint::{Endpoint, EndpointPath, Handler};

 pub fn rpc(handler: Arc<IoHandler>, panic_handler: Arc<Mutex<Option<Box<Fn() -> () + Send>>>>) -> Box<Endpoint> {
 	Box::new(RpcEndpoint {
-		handler: handler,
+		handler: Arc::new(RpcMiddleware::new(handler)),
 		panic_handler: panic_handler,
 		cors_domain: None,
 		// NOTE [ToDr] We don't need to do any hosts validation here. It's already done in router.
@ -31,7 +32,7 @@ pub fn rpc(handler: Arc<IoHandler>, panic_handler: Arc<Mutex<Option<Box<Fn() ->
 }

 struct RpcEndpoint {
-	handler: Arc<IoHandler>,
+	handler: Arc<RpcMiddleware>,
 	panic_handler: Arc<Mutex<Option<Box<Fn() -> () + Send>>>>,
 	cors_domain: Option<Vec<AccessControlAllowOrigin>>,
 	allowed_hosts: Option<Vec<String>>,
@ -49,3 +50,86 @@ impl Endpoint for RpcEndpoint {
 		))
 	}
 }
+
+const MIDDLEWARE_METHOD: &'static str = "eth_accounts";
+
+struct RpcMiddleware {
+	handler: Arc<IoHandler>,
+}
+
+impl RpcMiddleware {
+	fn new(handler: Arc<IoHandler>) -> Self {
+		RpcMiddleware {
+			handler: handler,
+		}
+	}
+
+	/// Appends additional parameter for specific calls.
+	fn augment_request(&self, request: &mut Request, meta: Option<Meta>) {
+		use jsonrpc_core::{Call, Params, to_value};
+
+		fn augment_call(call: &mut Call, meta: Option<&Meta>) {
+			match (call, meta) {
+				(&mut Call::MethodCall(ref mut method_call), Some(meta)) if &method_call.method == MIDDLEWARE_METHOD => {
+					let session = to_value(&meta.app_id);
+
+					let params = match method_call.params {
+						Some(Params::Array(ref vec)) if vec.len() == 0 => Some(Params::Array(vec![session])),
+						// invalid params otherwise
+						_ => None,
+					};
+
+					method_call.params = params;
+				},
+				_ => {}
+			}
+		}
+
+		match *request {
+			Request::Single(ref mut call) => augment_call(call, meta.as_ref()),
+			Request::Batch(ref mut vec) => {
+				for mut call in vec {
+					augment_call(call, meta.as_ref())
+				}
+			},
+		}
+	}
+}
+
+#[derive(Debug)]
+struct Meta {
+	app_id: String,
+}
+
+impl RpcHandler for RpcMiddleware {
+	type Metadata = Meta;
+
+	fn read_metadata(&self, request: &hyper::server::Request<hyper::net::HttpStream>) -> Option<Self::Metadata> {
+		request.headers().get::<hyper::header::Referer>()
+			.and_then(|referer| hyper::Url::parse(referer).ok())
+			.and_then(|url| {
+				url.path_segments()
+					.and_then(|mut split| split.next())
+					.map(|app_id| Meta {
+						app_id: app_id.to_owned(),
+					})
+			})
+	}
+
+	fn handle_request<H>(&self, request_str: &str, response_handler: H, meta: Option<Self::Metadata>) where
+		H: ResponseHandler<Option<String>, Option<String>> + 'static
+	{
+		let handler = IoHandler::convert_handler(response_handler);
+		let request = IoHandler::read_request(request_str);
+		trace!(target: "rpc", "Request metadata: {:?}", meta);
+
+		match request {
+			Ok(mut request) => {
+				self.augment_request(&mut request, meta);
+				self.handler.request_handler().handle_request(request, handler, None)
+			},
+			Err(error) => handler.send(Some(Response::from(error))),
+		}
+	}
+}
+
--- a/ethcore/res/ethereum/tests
+++ b/ethcore/res/ethereum/tests
@ -1 +1 @@
-Subproject commit d509c75936ec6cbba683ee1916aa0bca436bc376
+Subproject commit e8f4624b7f1a15c63674eecf577c7ab76c3b16be
--- a/ethcore/src/account_provider/mod.rs
+++ b/ethcore/src/account_provider/mod.rs
@ -16,9 +16,12 @@

 //! Account management.

-use std::{fs, fmt};
+mod stores;
+
+use self::stores::{AddressBook, DappsSettingsStore};
+
+use std::fmt;
 use std::collections::HashMap;
-use std::path::PathBuf;
 use std::time::{Instant, Duration};
 use util::{Mutex, RwLock};
 use ethstore::{SecretStore, Error as SSError, SafeAccount, EthStore};
@ -91,84 +94,16 @@ impl KeyDirectory for NullDir {
 	}
 }

-/// Disk-backed map from Address to String. Uses JSON.
-struct AddressBook {
-	path: PathBuf,
-	cache: HashMap<Address, AccountMeta>,
-	transient: bool,
-}
-
-impl AddressBook {
-	pub fn new(path: String) -> Self {
-		trace!(target: "addressbook", "new({})", path);
-		let mut path: PathBuf = path.into();
-		path.push("address_book.json");
-		trace!(target: "addressbook", "path={:?}", path);
-		let mut r = AddressBook {
-			path: path,
-			cache: HashMap::new(),
-			transient: false,
-		};
-		r.revert();
-		r
-	}
-
-	pub fn transient() -> Self {
-		let mut book = AddressBook::new(Default::default());
-		book.transient = true;
-		book
-	}
-
-	pub fn get(&self) -> HashMap<Address, AccountMeta> {
-		self.cache.clone()
-	}
-
-	pub fn set_name(&mut self, a: Address, name: String) {
-		let mut x = self.cache.get(&a)
-			.cloned()
-			.unwrap_or_else(|| AccountMeta {name: Default::default(), meta: "{}".to_owned(), uuid: None});
-		x.name = name;
-		self.cache.insert(a, x);
-		self.save();
-	}
-
-	pub fn set_meta(&mut self, a: Address, meta: String) {
-		let mut x = self.cache.get(&a)
-			.cloned()
-			.unwrap_or_else(|| AccountMeta {name: "Anonymous".to_owned(), meta: Default::default(), uuid: None});
-		x.meta = meta;
-		self.cache.insert(a, x);
-		self.save();
-	}
-
-	fn revert(&mut self) {
-		if self.transient { return; }
-		trace!(target: "addressbook", "revert");
-		let _ = fs::File::open(self.path.clone())
-			.map_err(|e| trace!(target: "addressbook", "Couldn't open address book: {}", e))
-			.and_then(|f| AccountMeta::read_address_map(&f)
-				.map_err(|e| warn!(target: "addressbook", "Couldn't read address book: {}", e))
-				.and_then(|m| { self.cache = m; Ok(()) })
-			);
-	}
-
-	fn save(&mut self) {
-		if self.transient { return; }
-		trace!(target: "addressbook", "save");
-		let _ = fs::File::create(self.path.clone())
-			.map_err(|e| warn!(target: "addressbook", "Couldn't open address book for writing: {}", e))
-			.and_then(|mut f| AccountMeta::write_address_map(&self.cache, &mut f)
-				.map_err(|e| warn!(target: "addressbook", "Couldn't write to address book: {}", e))
-			);
-	}
-}
+/// Dapp identifier
+pub type DappId = String;

 /// Account management.
 /// Responsible for unlocking accounts.
 pub struct AccountProvider {
 	unlocked: Mutex<HashMap<Address, AccountData>>,
 	sstore: Box<SecretStore>,
-	address_book: Mutex<AddressBook>,
+	address_book: RwLock<AddressBook>,
+	dapps_settings: RwLock<DappsSettingsStore>,
 }

 impl AccountProvider {
@ -176,7 +111,8 @@ impl AccountProvider {
 	pub fn new(sstore: Box<SecretStore>) -> Self {
 		AccountProvider {
 			unlocked: Mutex::new(HashMap::new()),
-			address_book: Mutex::new(AddressBook::new(sstore.local_path().into())),
+			address_book: RwLock::new(AddressBook::new(sstore.local_path().into())),
+			dapps_settings: RwLock::new(DappsSettingsStore::new(sstore.local_path().into())),
 			sstore: sstore,
 		}
 	}
@ -185,7 +121,8 @@ impl AccountProvider {
 	pub fn transient_provider() -> Self {
 		AccountProvider {
 			unlocked: Mutex::new(HashMap::new()),
-			address_book: Mutex::new(AddressBook::transient()),
+			address_book: RwLock::new(AddressBook::transient()),
+			dapps_settings: RwLock::new(DappsSettingsStore::transient()),
 			sstore: Box::new(EthStore::open(Box::new(NullDir::default()))
 				.expect("NullDir load always succeeds; qed"))
 		}
@ -230,19 +167,31 @@ impl AccountProvider {
 		Ok(accounts)
 	}

+	/// Gets addresses visile for dapp.
+	pub fn dapps_addresses(&self, dapp: DappId) -> Result<Vec<Address>, Error> {
+		let accounts = self.dapps_settings.read().get();
+		Ok(accounts.get(&dapp).map(|settings| settings.accounts.clone()).unwrap_or_else(Vec::new))
+	}
+
+	/// Sets addresses visile for dapp.
+	pub fn set_dapps_addresses(&self, dapp: DappId, addresses: Vec<Address>) -> Result<(), Error> {
+		self.dapps_settings.write().set_accounts(dapp, addresses);
+		Ok(())
+	}
+
 	/// Returns each address along with metadata.
 	pub fn addresses_info(&self) -> Result<HashMap<Address, AccountMeta>, Error> {
-		Ok(self.address_book.lock().get())
+		Ok(self.address_book.read().get())
 	}

 	/// Returns each address along with metadata.
 	pub fn set_address_name(&self, account: Address, name: String) -> Result<(), Error> {
-		Ok(self.address_book.lock().set_name(account, name))
+		Ok(self.address_book.write().set_name(account, name))
 	}

 	/// Returns each address along with metadata.
 	pub fn set_address_meta(&self, account: Address, meta: String) -> Result<(), Error> {
-		Ok(self.address_book.lock().set_meta(account, meta))
+		Ok(self.address_book.write().set_meta(account, meta))
 	}

 	/// Returns each account along with name and meta.
@ -379,23 +328,9 @@ impl AccountProvider {

 #[cfg(test)]
 mod tests {
-	use super::{AccountProvider, AddressBook, Unlock};
-	use std::collections::HashMap;
+	use super::{AccountProvider, Unlock};
 	use std::time::Instant;
-	use ethjson::misc::AccountMeta;
 	use ethstore::ethkey::{Generator, Random};
-	use devtools::RandomTempPath;
-
-	#[test]
-	fn should_save_and_reload_address_book() {
-		let temp = RandomTempPath::create_dir();
-		let path = temp.as_str().to_owned();
-		let mut b = AddressBook::new(path.clone());
-		b.set_name(1.into(), "One".to_owned());
-		b.set_meta(1.into(), "{1:1}".to_owned());
-		let b = AddressBook::new(path);
-		assert_eq!(b.get(), hash_map![1.into() => AccountMeta{name: "One".to_owned(), meta: "{1:1}".to_owned(), uuid: None}]);
-	}

 	#[test]
 	fn unlock_account_temp() {
@ -433,4 +368,17 @@ mod tests {
 		ap.unlocked.lock().get_mut(&kp.address()).unwrap().unlock = Unlock::Timed(Instant::now());
 		assert!(ap.sign(kp.address(), None, Default::default()).is_err());
 	}
+
+	#[test]
+	fn should_set_dapps_addresses() {
+		// given
+		let ap = AccountProvider::transient_provider();
+		let app = "app1".to_owned();
+
+		// when
+		ap.set_dapps_addresses(app.clone(), vec![1.into(), 2.into()]).unwrap();
+
+		// then
+		assert_eq!(ap.dapps_addresses(app.clone()).unwrap(), vec![1.into(), 2.into()]);
+	}
 }
--- a/ethcore/src/account_provider/stores.rs
+++ b/ethcore/src/account_provider/stores.rs
@ -0,0 +1,247 @@
+// 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/>.
+
+//! Address Book and Dapps Settings Store
+
+use std::{fs, fmt, hash, ops};
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+use ethstore::ethkey::Address;
+use ethjson::misc::{AccountMeta, DappsSettings as JsonSettings};
+use account_provider::DappId;
+
+/// Disk-backed map from Address to String. Uses JSON.
+pub struct AddressBook {
+	cache: DiskMap<Address, AccountMeta>,
+}
+
+impl AddressBook {
+	/// Creates new address book at given directory.
+	pub fn new(path: String) -> Self {
+		let mut r = AddressBook {
+			cache: DiskMap::new(path, "address_book.json".into())
+		};
+		r.cache.revert(AccountMeta::read_address_map);
+		r
+	}
+
+	/// Creates transient address book (no changes are saved to disk).
+	pub fn transient() -> Self {
+		AddressBook {
+			cache: DiskMap::transient()
+		}
+	}
+
+	/// Get the address book.
+	pub fn get(&self) -> HashMap<Address, AccountMeta> {
+		self.cache.clone()
+	}
+
+	fn save(&self) {
+		self.cache.save(AccountMeta::write_address_map)
+	}
+
+	/// Sets new name for given address.
+	pub fn set_name(&mut self, a: Address, name: String) {
+		{
+			let mut x = self.cache.entry(a)
+				.or_insert_with(|| AccountMeta {name: Default::default(), meta: "{}".to_owned(), uuid: None});
+			x.name = name;
+		}
+		self.save();
+	}
+
+	/// Sets new meta for given address.
+	pub fn set_meta(&mut self, a: Address, meta: String) {
+		{
+			let mut x = self.cache.entry(a)
+				.or_insert_with(|| AccountMeta {name: "Anonymous".to_owned(), meta: Default::default(), uuid: None});
+			x.meta = meta;
+		}
+		self.save();
+	}
+}
+
+/// Dapps user settings
+#[derive(Debug, Default, Clone, Eq, PartialEq)]
+pub struct DappsSettings {
+	/// A list of visible accounts
+	pub accounts: Vec<Address>,
+}
+
+impl From<JsonSettings> for DappsSettings {
+	fn from(s: JsonSettings) -> Self {
+		DappsSettings {
+			accounts: s.accounts.into_iter().map(Into::into).collect(),
+		}
+	}
+}
+
+impl From<DappsSettings> for JsonSettings {
+	fn from(s: DappsSettings) -> Self {
+		JsonSettings {
+			accounts: s.accounts.into_iter().map(Into::into).collect(),
+		}
+	}
+}
+
+/// Disk-backed map from DappId to Settings. Uses JSON.
+pub struct DappsSettingsStore {
+	cache: DiskMap<DappId, DappsSettings>,
+}
+
+impl DappsSettingsStore {
+	/// Creates new store at given directory path.
+	pub fn new(path: String) -> Self {
+		let mut r = DappsSettingsStore {
+			cache: DiskMap::new(path, "dapps_accounts.json".into())
+		};
+		r.cache.revert(JsonSettings::read_dapps_settings);
+		r
+	}
+
+	/// Creates transient store (no changes are saved to disk).
+	pub fn transient() -> Self {
+		DappsSettingsStore {
+			cache: DiskMap::transient()
+		}
+	}
+
+	/// Get copy of the dapps settings
+	pub fn get(&self) -> HashMap<DappId, DappsSettings> {
+		self.cache.clone()
+	}
+
+	fn save(&self) {
+		self.cache.save(JsonSettings::write_dapps_settings)
+	}
+
+	pub fn set_accounts(&mut self, id: DappId, accounts: Vec<Address>) {
+		{
+			let mut settings = self.cache.entry(id).or_insert_with(DappsSettings::default);
+			settings.accounts = accounts;
+		}
+		self.save();
+	}
+}
+
+/// Disk-serializable HashMap
+#[derive(Debug)]
+struct DiskMap<K: hash::Hash + Eq, V> {
+	path: PathBuf,
+	cache: HashMap<K, V>,
+	transient: bool,
+}
+
+impl<K: hash::Hash + Eq, V> ops::Deref for DiskMap<K, V> {
+	type Target = HashMap<K, V>;
+	fn deref(&self) -> &Self::Target {
+		&self.cache
+	}
+}
+
+impl<K: hash::Hash + Eq, V> ops::DerefMut for DiskMap<K, V> {
+	fn deref_mut(&mut self) -> &mut Self::Target {
+		&mut self.cache
+	}
+}
+
+impl<K: hash::Hash + Eq, V> DiskMap<K, V> {
+	pub fn new(path: String, file_name: String) -> Self {
+		trace!(target: "diskmap", "new({})", path);
+		let mut path: PathBuf = path.into();
+		path.push(file_name);
+		trace!(target: "diskmap", "path={:?}", path);
+		DiskMap {
+			path: path,
+			cache: HashMap::new(),
+			transient: false,
+		}
+	}
+
+	pub fn transient() -> Self {
+		let mut map = DiskMap::new(Default::default(), "diskmap.json".into());
+		map.transient = true;
+		map
+	}
+
+	fn revert<F, E>(&mut self, read: F) where
+		F: Fn(fs::File) -> Result<HashMap<K, V>, E>,
+		E: fmt::Display,
+	{
+		if self.transient { return; }
+		trace!(target: "diskmap", "revert {:?}", self.path);
+		let _ = fs::File::open(self.path.clone())
+			.map_err(|e| trace!(target: "diskmap", "Couldn't open disk map: {}", e))
+			.and_then(|f| read(f).map_err(|e| warn!(target: "diskmap", "Couldn't read disk map: {}", e)))
+			.and_then(|m| {
+				self.cache = m;
+				Ok(())
+			});
+	}
+
+	fn save<F, E>(&self, write: F) where
+		F: Fn(&HashMap<K, V>, &mut fs::File) -> Result<(), E>,
+		E: fmt::Display,
+	{
+		if self.transient { return; }
+		trace!(target: "diskmap", "save {:?}", self.path);
+		let _ = fs::File::create(self.path.clone())
+			.map_err(|e| warn!(target: "diskmap", "Couldn't open disk map for writing: {}", e))
+			.and_then(|mut f| {
+				write(&self.cache, &mut f).map_err(|e| warn!(target: "diskmap", "Couldn't write to disk map: {}", e))
+			});
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::{AddressBook, DappsSettingsStore, DappsSettings};
+	use std::collections::HashMap;
+	use ethjson::misc::AccountMeta;
+	use devtools::RandomTempPath;
+
+	#[test]
+	fn should_save_and_reload_address_book() {
+		let temp = RandomTempPath::create_dir();
+		let path = temp.as_str().to_owned();
+		let mut b = AddressBook::new(path.clone());
+		b.set_name(1.into(), "One".to_owned());
+		b.set_meta(1.into(), "{1:1}".to_owned());
+		let b = AddressBook::new(path);
+		assert_eq!(b.get(), hash_map![1.into() => AccountMeta{name: "One".to_owned(), meta: "{1:1}".to_owned(), uuid: None}]);
+	}
+
+	#[test]
+	fn should_save_and_reload_dapps_settings() {
+		// given
+		let temp = RandomTempPath::create_dir();
+		let path = temp.as_str().to_owned();
+		let mut b = DappsSettingsStore::new(path.clone());
+
+		// when
+		b.set_accounts("dappOne".into(), vec![1.into(), 2.into()]);
+
+		// then
+		let b = DappsSettingsStore::new(path);
+		assert_eq!(b.get(), hash_map![
+			"dappOne".into() => DappsSettings {
+				accounts: vec![1.into(), 2.into()],
+			}
+		]);
+	}
+}
--- a/ethcore/src/state/mod.rs
+++ b/ethcore/src/state/mod.rs
--- a/js/.npmrc
+++ b/js/.npmrc
@ -1 +1 @@
-save-prefix='~'
+save-prefix=''
--- a/js/assets/images/certifications/unknown.svg
+++ b/js/assets/images/certifications/unknown.svg
@ -0,0 +1,4 @@
+<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
+	<circle fill="#4A90E2" cx="50" cy="50" r="50"/>
+	<path d="M20 45 L10 55 L35 85 L90 35 L80 25 L36 65 z" fill="#FFF"/>
+</svg>
--- a/js/package.json
+++ b/js/package.json
@ -1,6 +1,6 @@
 {
  "name": "parity.js",
-  "version": "0.2.79",
+  "version": "0.2.90",
  "main": "release/index.js",
  "jsnext:main": "src/index.js",
  "author": "Parity Team <admin@parity.io>",
@ -47,132 +47,127 @@
    "prepush": "npm run lint:cached"
  },
  "devDependencies": {
-    "babel-cli": "~6.18.0",
-    "babel-core": "~6.18.2",
-    "babel-eslint": "~7.1.0",
-    "babel-loader": "~6.2.3",
-    "babel-plugin-lodash": "~3.2.2",
-    "babel-plugin-transform-class-properties": "~6.19.0",
-    "babel-plugin-transform-decorators-legacy": "~1.3.4",
-    "babel-plugin-transform-react-remove-prop-types": "~0.2.9",
-    "babel-plugin-transform-runtime": "~6.15.0",
-    "babel-polyfill": "~6.16.0",
-    "babel-preset-es2015": "~6.18.0",
-    "babel-preset-es2015-rollup": "~1.2.0",
-    "babel-preset-es2016": "~6.16.0",
-    "babel-preset-es2017": "~6.16.0",
-    "babel-preset-react": "~6.16.0",
-    "babel-preset-stage-0": "~6.16.0",
+    "babel-cli": "6.18.0",
+    "babel-core": "6.18.2",
+    "babel-eslint": "7.1.1",
+    "babel-loader": "6.2.8",
+    "babel-plugin-lodash": "3.2.10",
+    "babel-plugin-transform-class-properties": "6.19.0",
+    "babel-plugin-transform-decorators-legacy": "1.3.4",
+    "babel-plugin-transform-react-remove-prop-types": "0.2.11",
+    "babel-plugin-transform-runtime": "6.15.0",
+    "babel-polyfill": "6.16.0",
+    "babel-preset-es2015": "6.18.0",
+    "babel-preset-es2015-rollup": "1.2.0",
+    "babel-preset-es2016": "6.16.0",
+    "babel-preset-es2017": "6.16.0",
+    "babel-preset-react": "6.16.0",
+    "babel-preset-stage-0": "6.16.0",
    "babel-register": "6.18.0",
-    "babel-runtime": "~6.18.0",
-    "chai": "~3.5.0",
-    "chai-enzyme": "0.4.2",
-    "cheerio": "0.20.0",
-    "copy-webpack-plugin": "~4.0.0",
-    "core-js": "~2.4.1",
-    "coveralls": "~2.11.11",
-    "css-loader": "~0.26.0",
-    "enzyme": "2.3.0",
-    "eslint": "~3.10.2",
-    "eslint-config-semistandard": "~7.0.0",
-    "eslint-config-standard": "~6.2.1",
-    "eslint-config-standard-react": "~4.2.0",
-    "eslint-plugin-promise": "~3.4.0",
-    "eslint-plugin-react": "~6.7.1",
-    "eslint-plugin-standard": "~2.0.0",
-    "express": "~4.14.0",
+    "babel-runtime": "6.18.0",
+    "chai": "3.5.0",
+    "chai-enzyme": "0.6.1",
+    "copy-webpack-plugin": "4.0.1",
+    "core-js": "2.4.1",
+    "coveralls": "2.11.15",
+    "css-loader": "0.26.1",
+    "ejs-loader": "0.3.0",
+    "enzyme": "2.6.0",
+    "eslint": "3.11.1",
+    "eslint-config-semistandard": "7.0.0",
+    "eslint-config-standard": "6.2.1",
+    "eslint-config-standard-react": "4.2.0",
+    "eslint-plugin-promise": "3.4.0",
+    "eslint-plugin-react": "6.7.1",
+    "eslint-plugin-standard": "2.0.1",
+    "express": "4.14.0",
    "extract-loader": "0.1.0",
-    "extract-text-webpack-plugin": "~2.0.0-beta.4",
-    "file-loader": "~0.9.0",
-    "fs-extra": "~0.30.0",
-    "happypack": "~3.0.0",
-    "history": "~2.0.0",
-    "html-loader": "~0.4.4",
-    "html-webpack-plugin": "~2.24.1",
-    "http-proxy-middleware": "~0.17.2",
-    "husky": "~0.11.9",
-    "ignore-styles": "2.0.0",
-    "image-webpack-loader": "~3.0.0",
-    "istanbul": "~1.0.0-alpha.2",
-    "jsdom": "9.2.1",
-    "json-loader": "~0.5.4",
-    "mocha": "~3.0.0-1",
+    "extract-text-webpack-plugin": "2.0.0-beta.4",
+    "file-loader": "0.9.0",
+    "happypack": "3.0.0",
+    "html-loader": "0.4.4",
+    "html-webpack-plugin": "2.24.1",
+    "http-proxy-middleware": "0.17.2",
+    "husky": "0.11.9",
+    "ignore-styles": "5.0.1",
+    "image-webpack-loader": "3.0.0",
+    "istanbul": "1.0.0-alpha.2",
+    "jsdom": "9.8.3",
+    "json-loader": "0.5.4",
+    "mocha": "3.2.0",
    "mock-local-storage": "1.0.2",
-    "mock-socket": "~3.0.1",
-    "nock": "~8.0.0",
+    "mock-socket": "6.0.3",
+    "nock": "9.0.2",
    "postcss-import": "8.1.0",
-    "postcss-loader": "~1.1.1",
-    "postcss-nested": "~1.0.0",
-    "postcss-simple-vars": "~3.0.0",
-    "progress": "~1.1.8",
-    "raw-loader": "~0.5.1",
-    "react-addons-perf": "~15.3.2",
-    "react-addons-test-utils": "~15.3.2",
-    "react-dom": "~15.3.2",
-    "react-hot-loader": "~3.0.0-beta.6",
-    "rucksack-css": "~0.8.6",
-    "sinon": "~1.17.4",
-    "sinon-as-promised": "~4.0.2",
-    "sinon-chai": "~2.8.0",
-    "style-loader": "~0.13.0",
-    "url-loader": "~0.5.7",
-    "webpack": "~2.1.0-beta.27",
-    "webpack-dev-middleware": "~1.8.4",
+    "postcss-loader": "1.1.1",
+    "postcss-nested": "1.0.0",
+    "postcss-simple-vars": "3.0.0",
+    "progress": "1.1.8",
+    "raw-loader": "0.5.1",
+    "react-addons-perf": "15.4.1",
+    "react-addons-test-utils": "15.4.1",
+    "react-hot-loader": "3.0.0-beta.6",
+    "rucksack-css": "0.9.1",
+    "sinon": "1.17.6",
+    "sinon-as-promised": "4.0.2",
+    "sinon-chai": "2.8.0",
+    "style-loader": "0.13.1",
+    "url-loader": "0.5.7",
+    "webpack": "2.1.0-beta.27",
+    "webpack-dev-middleware": "1.8.4",
    "webpack-error-notification": "0.1.6",
-    "webpack-hot-middleware": "~2.13.2",
-    "websocket": "~1.0.23"
+    "webpack-hot-middleware": "2.13.2",
+    "websocket": "1.0.23"
  },
  "dependencies": {
-    "bignumber.js": "~2.3.0",
+    "bignumber.js": "3.0.1",
    "blockies": "0.0.2",
-    "brace": "~0.9.0",
-    "bytes": "~2.4.0",
-    "chart.js": "~2.3.0",
-    "es6-error": "~4.0.0",
-    "es6-promise": "~3.2.1",
-    "ethereumjs-tx": "~1.1.2",
-    "eventemitter3": "~2.0.2",
-    "file-saver": "~1.3.3",
-    "format-json": "~1.0.3",
-    "format-number": "~2.0.1",
-    "geopattern": "~1.2.3",
-    "isomorphic-fetch": "~2.2.1",
-    "js-sha3": "~0.5.2",
-    "lodash": "~4.11.1",
-    "marked": "~0.3.6",
-    "material-ui": "0.16.1",
-    "material-ui-chip-input": "~0.8.0",
-    "mobx": "~2.6.1",
-    "mobx-react": "~3.5.8",
-    "mobx-react-devtools": "~4.2.9",
-    "moment": "~2.14.1",
-    "phoneformat.js": "~1.0.3",
-    "qs": "~6.3.0",
-    "react": "~15.3.2",
-    "react-ace": "~4.0.0",
-    "react-addons-css-transition-group": "~15.3.2",
-    "react-chartjs-2": "~1.5.0",
-    "react-copy-to-clipboard": "~4.2.3",
-    "react-dom": "~15.3.2",
-    "react-dropzone": "~3.7.3",
-    "react-redux": "~4.4.5",
-    "react-router": "~2.6.1",
-    "react-router-redux": "~4.0.5",
-    "react-tap-event-plugin": "~1.0.0",
-    "react-tooltip": "~2.0.3",
-    "recharts": "~0.15.2",
-    "redux": "~3.5.2",
-    "redux-actions": "~0.10.1",
-    "redux-thunk": "~2.1.0",
-    "rlp": "~2.0.0",
-    "scryptsy": "~2.0.0",
+    "brace": "0.9.0",
+    "bytes": "2.4.0",
+    "es6-error": "4.0.0",
+    "es6-promise": "4.0.5",
+    "ethereumjs-tx": "1.1.4",
+    "eventemitter3": "2.0.2",
+    "file-saver": "1.3.3",
+    "format-json": "1.0.3",
+    "format-number": "2.0.1",
+    "geopattern": "1.2.3",
+    "isomorphic-fetch": "2.2.1",
+    "js-sha3": "0.5.5",
+    "lodash": "4.17.2",
+    "marked": "0.3.6",
+    "material-ui": "0.16.4",
+    "material-ui-chip-input": "0.11.1",
+    "mobx": "2.6.4",
+    "mobx-react": "4.0.3",
+    "mobx-react-devtools": "4.2.10",
+    "moment": "2.17.0",
+    "phoneformat.js": "1.0.3",
+    "qs": "6.3.0",
+    "react": "15.4.1",
+    "react-ace": "4.1.0",
+    "react-addons-css-transition-group": "15.4.1",
+    "react-copy-to-clipboard": "4.2.3",
+    "react-dom": "15.4.1",
+    "react-dropzone": "3.7.3",
+    "react-redux": "4.4.6",
+    "react-router": "3.0.0",
+    "react-router-redux": "4.0.7",
+    "react-tap-event-plugin": "2.0.1",
+    "react-tooltip": "3.2.2",
+    "recharts": "0.15.2",
+    "redux": "3.6.0",
+    "redux-actions": "1.1.0",
+    "redux-thunk": "2.1.0",
+    "rlp": "2.0.0",
+    "scryptsy": "2.0.0",
    "solc": "ngotchac/solc-js",
-    "store": "~1.3.20",
-    "utf8": "~2.1.1",
-    "valid-url": "~1.0.9",
-    "validator": "~5.7.0",
-    "web3": "~0.17.0-beta",
-    "whatwg-fetch": "~1.0.0",
-    "worker-loader": "~0.7.1"
+    "store": "1.3.20",
+    "utf8": "2.1.2",
+    "valid-url": "1.0.9",
+    "validator": "6.2.0",
+    "web3": "0.17.0-beta",
+    "whatwg-fetch": "2.0.1",
+    "worker-loader": "0.7.1"
  }
 }
--- a/js/src/abi/util/slice.js
+++ b/js/src/abi/util/slice.js
@ -27,9 +27,5 @@ export function sliceData (_data) {
    data = padAddress('');
  }

-  if (data.length % 64) {
-    throw new Error(`Invalid data length (not mod 64) passed to sliceData, ${data}, % 64 == ${data.length % 64}`);
-  }
-
  return data.match(/.{1,64}/g);
 }
--- a/js/src/abi/util/slice.spec.js
+++ b/js/src/abi/util/slice.spec.js
@ -21,10 +21,6 @@ describe('abi/util/slice', () => {
    const slice1 = '131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b';
    const slice2 = '2124768576358735263578356373526387638357635873563586353756358763';

-    it('throws an error on mod 64 != 0', () => {
-      expect(() => sliceData('123')).to.throw(/sliceData/);
-    });
-
    it('returns an empty array when length === 0', () => {
      expect(sliceData('')).to.deep.equal([]);
    });
--- a/js/src/api/contract/contract.js
+++ b/js/src/api/contract/contract.js
@ -240,9 +240,29 @@ export default class Contract {
      return this.unsubscribe(subscriptionId);
    };

+    event.getAllLogs = (options = {}) => {
+      return this.getAllLogs(event);
+    };
+
    return event;
  }

+  getAllLogs (event, _options) {
+    // Options as first parameter
+    if (!_options && event && event.topics) {
+      return this.getAllLogs(null, event);
+    }
+
+    const options = this._getFilterOptions(event, _options);
+    return this._api.eth
+      .getLogs({
+        fromBlock: 0,
+        toBlock: 'latest',
+        ...options
+      })
+      .then((logs) => this.parseEventLogs(logs));
+  }
+
  _findEvent (eventName = null) {
    const event = eventName
      ? this._events.find((evt) => evt.name === eventName)
@ -256,7 +276,7 @@ export default class Contract {
    return event;
  }

-  _createEthFilter (event = null, _options) {
+  _getFilterOptions (event = null, _options = {}) {
    const optionTopics = _options.topics || [];
    const signature = event && event.signature || null;

@ -271,6 +291,11 @@ export default class Contract {
      topics
    });

+    return options;
+  }
+
+  _createEthFilter (event = null, _options) {
+    const options = this._getFilterOptions(event, _options);
    return this._api.eth.newFilter(options);
  }

--- a/js/src/api/format/output.js
+++ b/js/src/api/format/output.js
@ -144,7 +144,8 @@ export function outSignerRequest (request) {
          break;

        case 'payload':
-          request[key].transaction = outTransaction(request[key].transaction);
+          request[key].signTransaction = outTransaction(request[key].signTransaction);
+          request[key].sendTransaction = outTransaction(request[key].sendTransaction);
          break;
      }
    });
--- a/js/src/api/rpc/eth/eth.js
+++ b/js/src/api/rpc/eth/eth.js
@ -146,7 +146,8 @@ export default class Eth {

  getLogs (options) {
    return this._transport
-      .execute('eth_getLogs', inFilter(options));
+      .execute('eth_getLogs', inFilter(options))
+      .then((logs) => logs.map(outLog));
  }

  getLogsEx (options) {
--- a/js/src/api/util/format.js
+++ b/js/src/api/util/format.js
@ -32,6 +32,10 @@ export function hex2Ascii (_hex) {
  return str;
 }

+export function bytesToAscii (bytes) {
+  return bytes.map((b) => String.fromCharCode(b % 512)).join('');
+}
+
 export function asciiToHex (string) {
  return '0x' + string.split('').map((s) => s.charCodeAt(0).toString(16)).join('');
 }
--- a/js/src/contracts/abi/badgereg.json
+++ b/js/src/contracts/abi/badgereg.json
@ -0,0 +1 @@
+[{"constant":false,"inputs":[{"name":"_new","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"},{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"fromName","outputs":[{"name":"id","type":"uint256"},{"name":"addr","type":"address"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"badgeCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_fee","type":"uint256"}],"name":"setFee","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_id","type":"uint256"},{"name":"_key","type":"bytes32"}],"name":"meta","outputs":[{"name":"","type":"bytes32"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"drain","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_id","type":"uint256"}],"name":"unregister","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"fromAddress","outputs":[{"name":"id","type":"uint256"},{"name":"name","type":"bytes32"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_id","type":"uint256"}],"name":"badge","outputs":[{"name":"addr","type":"address"},{"name":"name","type":"bytes32"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_id","type":"uint256"},{"name":"_key","type":"bytes32"},{"name":"_value","type":"bytes32"}],"name":"setMeta","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"},{"name":"_name","type":"bytes32"},{"name":"_owner","type":"address"}],"name":"registerAs","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"fee","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"id","type":"uint256"},{"indexed":false,"name":"addr","type":"address"}],"name":"Registered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"id","type":"uint256"}],"name":"Unregistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"id","type":"uint256"},{"indexed":true,"name":"key","type":"bytes32"},{"indexed":false,"name":"value","type":"bytes32"}],"name":"MetaChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"old","type":"address"},{"indexed":true,"name":"current","type":"address"}],"name":"NewOwner","type":"event"}]
--- a/js/src/contracts/abi/certifier.json
+++ b/js/src/contracts/abi/certifier.json
@ -0,0 +1 @@
+[{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"getAddress","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"getUint","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"}],"name":"certified","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"get","outputs":[{"name":"","type":"bytes32"}],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"who","type":"address"}],"name":"Confirmed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"who","type":"address"}],"name":"Revoked","type":"event"}]
--- a/js/src/contracts/abi/index.js
+++ b/js/src/contracts/abi/index.js
@ -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/>.

+import badgereg from './badgereg.json';
 import basiccoin from './basiccoin.json';
 import basiccoinmanager from './basiccoinmanager.json';
 import dappreg from './dappreg.json';
@ -28,6 +29,7 @@ import tokenreg from './tokenreg.json';
 import wallet from './wallet.json';

 export {
+  badgereg,
  basiccoin,
  basiccoinmanager,
  dappreg,
--- a/js/src/contracts/badgereg.js
+++ b/js/src/contracts/badgereg.js
@ -0,0 +1,66 @@
+// 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 { bytesToHex, hex2Ascii } from '~/api/util/format';
+
+import ABI from './abi/certifier.json';
+
+const ZERO = '0x0000000000000000000000000000000000000000000000000000000000000000';
+
+export default class BadgeReg {
+  constructor (api, registry) {
+    this._api = api;
+    this._registry = registry;
+
+    registry.getContract('badgereg');
+    this.certifiers = {}; // by name
+    this.contracts = {}; // by name
+  }
+
+  fetchCertifier (name) {
+    if (this.certifiers[name]) {
+      return Promise.resolve(this.certifiers[name]);
+    }
+    return this._registry.getContract('badgereg')
+      .then((badgeReg) => {
+        return badgeReg.instance.fromName.call({}, [name])
+        .then(([ id, address ]) => {
+          return Promise.all([
+            badgeReg.instance.meta.call({}, [id, 'TITLE']),
+            badgeReg.instance.meta.call({}, [id, 'IMG'])
+          ])
+            .then(([ title, img ]) => {
+              title = bytesToHex(title);
+              title = title === ZERO ? null : hex2Ascii(title);
+              if (bytesToHex(img) === ZERO) img = null;
+
+              const data = { address, name, title, icon: img };
+              this.certifiers[name] = data;
+              return data;
+            });
+        });
+      });
+  }
+
+  checkIfCertified (certifier, address) {
+    if (!this.contracts[certifier]) {
+      this.contracts[certifier] = this._api.newContract(ABI, certifier);
+    }
+    const contract = this.contracts[certifier];
+
+    return contract.instance.certified.call({}, [address]);
+  }
+}
--- a/js/src/contracts/contracts.js
+++ b/js/src/contracts/contracts.js
@ -20,6 +20,7 @@ import SignatureReg from './signaturereg';
 import TokenReg from './tokenreg';
 import GithubHint from './githubhint';
 import * as smsVerification from './sms-verification';
+import BadgeReg from './badgereg';

 let instance = null;

@ -33,6 +34,7 @@ export default class Contracts {
    this._signaturereg = new SignatureReg(api, this._registry);
    this._tokenreg = new TokenReg(api, this._registry);
    this._githubhint = new GithubHint(api, this._registry);
+    this.badgeReg = new BadgeReg(api, this._registry);
  }

  get registry () {
--- a/js/src/dapps/basiccoin.js
+++ b/js/src/dapps/basiccoin.js
@ -16,8 +16,7 @@

 import ReactDOM from 'react-dom';
 import React from 'react';
-import { createHashHistory } from 'history';
-import { Redirect, Router, Route, useRouterHistory } from 'react-router';
+import { Redirect, Router, Route, hashHistory } from 'react-router';

 import injectTapEventPlugin from 'react-tap-event-plugin';
 injectTapEventPlugin();
@ -27,14 +26,12 @@ import Application from './basiccoin/Application';
 import Overview from './basiccoin/Overview';
 import Transfer from './basiccoin/Transfer';

-const routerHistory = useRouterHistory(createHashHistory)({});
-
 import '../../assets/fonts/Roboto/font.css';
 import '../../assets/fonts/RobotoMono/font.css';
 import './style.css';

 ReactDOM.render(
-  <Router history={ routerHistory }>
+  <Router history={ hashHistory }>
    <Redirect from='/' to='/overview' />
    <Route path='/' component={ Application }>
      <Route path='deploy' component={ Deploy } />
--- a/js/src/dapps/basiccoin/Transfer/Send/send.js
+++ b/js/src/dapps/basiccoin/Transfer/Send/send.js
@ -17,7 +17,7 @@
 import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';

-import { eip20 } from '../../../../contracts/abi';
+import { eip20 } from '~/contracts/abi';

 import { api } from '../../parity';
 import { loadBalances } from '../../services';
--- a/js/src/dapps/basiccoin/services.js
+++ b/js/src/dapps/basiccoin/services.js
@ -16,7 +16,7 @@

 import BigNumber from 'bignumber.js';

-import * as abis from '../../contracts/abi';
+import * as abis from '~/contracts/abi';
 import { api } from './parity';

 let managerInstance;
--- a/js/src/dapps/dappreg/dappsStore.js
+++ b/js/src/dapps/dappreg/dappsStore.js
@ -17,8 +17,8 @@
 import BigNumber from 'bignumber.js';
 import { action, computed, observable, transaction } from 'mobx';

-import * as abis from '../../contracts/abi';
-import builtins from '../../views/Dapps/builtin.json';
+import * as abis from '~/contracts/abi';
+import builtins from '~/views/Dapps/builtin.json';

 import { api } from './parity';

--- a/js/src/dapps/githubhint/services.js
+++ b/js/src/dapps/githubhint/services.js
@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import * as abis from '../../contracts/abi';
+import * as abis from '~/contracts/abi';
 import { api } from './parity';

 export function attachInterface () {
--- a/js/src/dapps/index.ejs
+++ b/js/src/dapps/index.ejs
@ -8,7 +8,7 @@
    <style>
      html, body, #container {
        width: 100%;
-        height: 100%;
+        min-height: 100%;
        margin: 0;
        padding: 0;
        background: white;
--- a/js/src/dapps/registry/actions.js
+++ b/js/src/dapps/registry/actions.js
@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import { registry as registryAbi } from '../../contracts/abi';
+import { registry as registryAbi } from '~/contracts/abi';

 import { api } from './parity.js';
 import * as addresses from './addresses/actions.js';
--- a/js/src/dapps/signaturereg/services.js
+++ b/js/src/dapps/signaturereg/services.js
@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import * as abis from '../../contracts/abi';
+import * as abis from '~/contracts/abi';
 import { api } from './parity';

 const sortEvents = (a, b) => b.blockNumber.cmp(a.blockNumber) || b.logIndex.cmp(a.logIndex);
--- a/js/src/dapps/tokenreg/Status/actions.js
+++ b/js/src/dapps/tokenreg/Status/actions.js
@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import Contracts from '../../../contracts';
+import Contracts from '~/contracts';

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

--- a/js/src/dapps/tokenreg/utils.js
+++ b/js/src/dapps/tokenreg/utils.js
@ -16,7 +16,7 @@

 import { api } from './parity';

-import { eip20 as eip20Abi } from '../../contracts/abi';
+import { eip20 as eip20Abi } from '~/contracts/abi';

 export const getTokenTotalSupply = (tokenAddress) => {
  return api
--- a/js/src/index.js
+++ b/js/src/index.js
@ -25,19 +25,18 @@ import ReactDOM from 'react-dom';
 import { AppContainer } from 'react-hot-loader';

 import injectTapEventPlugin from 'react-tap-event-plugin';
-import { createHashHistory } from 'history';
-import { useRouterHistory } from 'react-router';
+import { hashHistory } from 'react-router';
 import qs from 'querystring';

 import SecureApi from './secureApi';
-import ContractInstances from './contracts';
+import ContractInstances from '~/contracts';

 import { initStore } from './redux';
-import ContextProvider from './ui/ContextProvider';
-import muiTheme from './ui/Theme';
+import ContextProvider from '~/ui/ContextProvider';
+import muiTheme from '~/ui/Theme';
 import MainApplication from './main';

-import { setApi } from './redux/providers/apiActions';
+import { setApi } from '~/redux/providers/apiActions';

 import './environment';

@ -74,13 +73,11 @@ store.dispatch(setApi(api));

 window.secureApi = api;

-const routerHistory = useRouterHistory(createHashHistory)({});
-
 ReactDOM.render(
  <AppContainer>
    <ContextProvider api={ api } muiTheme={ muiTheme } store={ store }>
      <MainApplication
-        routerHistory={ routerHistory }
+        routerHistory={ hashHistory }
      />
    </ContextProvider>
  </AppContainer>,
@ -88,24 +85,6 @@ ReactDOM.render(
 );

 if (module.hot) {
-  // module.hot.accept('./redux', () => {
-  //   // redux store has a method replaceReducer
-  //   // const newStore = initStore(api);
-  //   console.warn('REDUX UPDATE');
-  //   // store.replaceReducer(appReducer);
-
-  //   // ReactDOM.render(
-  //   //   <AppContainer>
-  //   //     <ContextProvider api={ api } muiTheme={ muiTheme } store={ newStore }>
-  //   //       <MainApplication
-  //   //         routerHistory={ routerHistory }
-  //   //       />
-  //   //     </ContextProvider>
-  //   //   </AppContainer>,
-  //   //   document.querySelector('#container')
-  //   // );
-  // });
-
  module.hot.accept('./main.js', () => {
    require('./main.js');

@ -113,7 +92,7 @@ if (module.hot) {
      <AppContainer>
        <ContextProvider api={ api } muiTheme={ muiTheme } store={ store }>
          <MainApplication
-            routerHistory={ routerHistory }
+            routerHistory={ hashHistory }
          />
        </ContextProvider>
      </AppContainer>,
--- a/js/src/main.js
+++ b/js/src/main.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { Redirect, Router, Route } from 'react-router';

-import { Accounts, Account, Addresses, Address, Application, Contract, Contracts, WriteContract, Dapp, Dapps, Settings, SettingsBackground, SettingsParity, SettingsProxy, SettingsViews, Signer, Status } from './views';
+import { Accounts, Account, Addresses, Address, Application, Contract, Contracts, WriteContract, Dapp, Dapps, Settings, SettingsBackground, SettingsParity, SettingsProxy, SettingsViews, Signer, Status } from '~/views';

 import styles from './reset.css';

--- a/js/src/modals/AddAddress/addAddress.js
+++ b/js/src/modals/AddAddress/addAddress.js
@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import ContentAdd from 'material-ui/svg-icons/content/add';
 import ContentClear from 'material-ui/svg-icons/content/clear';

-import { Button, Modal, Form, Input, InputAddress } from '../../ui';
+import { Button, Modal, Form, Input, InputAddress } from '~/ui';
 import { ERRORS, validateAddress, validateName } from '../../util/validation';

 export default class AddAddress extends Component {
--- a/js/src/modals/AddContract/addContract.js
+++ b/js/src/modals/AddContract/addContract.js
@ -20,10 +20,10 @@ import ContentClear from 'material-ui/svg-icons/content/clear';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';
 import NavigationArrowBack from 'material-ui/svg-icons/navigation/arrow-back';

-import { Button, Modal, Form, Input, InputAddress, RadioButtons } from '../../ui';
+import { Button, Modal, Form, Input, InputAddress, RadioButtons } from '~/ui';
 import { ERRORS, validateAbi, validateAddress, validateName } from '../../util/validation';

-import { eip20, wallet } from '../../contracts/abi';
+import { eip20, wallet } from '~/contracts/abi';

 const ABI_TYPES = [
  {
--- a/js/src/modals/CreateAccount/AccountDetails/accountDetails.js
+++ b/js/src/modals/CreateAccount/AccountDetails/accountDetails.js
@ -16,7 +16,7 @@

 import React, { Component, PropTypes } from 'react';

-import { Form, Input, InputAddress } from '../../../ui';
+import { Form, Input, InputAddress } from '~/ui';

 export default class AccountDetails extends Component {
  static propTypes = {
--- a/js/src/modals/CreateAccount/NewAccount/newAccount.js
+++ b/js/src/modals/CreateAccount/NewAccount/newAccount.js
@ -19,7 +19,7 @@ import IconButton from 'material-ui/IconButton';
 import { RadioButton, RadioButtonGroup } from 'material-ui/RadioButton';
 import ActionAutorenew from 'material-ui/svg-icons/action/autorenew';

-import { Form, Input, IdentityIcon } from '../../../ui';
+import { Form, Input, IdentityIcon } from '~/ui';

 import styles from '../createAccount.css';

--- a/js/src/modals/CreateAccount/NewGeth/newGeth.js
+++ b/js/src/modals/CreateAccount/NewGeth/newGeth.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { Checkbox } from 'material-ui';

-import { IdentityIcon } from '../../../ui';
+import { IdentityIcon } from '~/ui';

 import styles from './newGeth.css';

--- a/js/src/modals/CreateAccount/NewImport/newImport.js
+++ b/js/src/modals/CreateAccount/NewImport/newImport.js
@ -19,7 +19,7 @@ import ReactDOM from 'react-dom';
 import { FloatingActionButton } from 'material-ui';
 import EditorAttachFile from 'material-ui/svg-icons/editor/attach-file';

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

 import styles from '../createAccount.css';

--- a/js/src/modals/CreateAccount/RawKey/rawKey.js
+++ b/js/src/modals/CreateAccount/RawKey/rawKey.js
@ -16,7 +16,7 @@

 import React, { Component, PropTypes } from 'react';

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

 import styles from '../createAccount.css';

--- a/js/src/modals/CreateAccount/RecoveryPhrase/recoveryPhrase.js
+++ b/js/src/modals/CreateAccount/RecoveryPhrase/recoveryPhrase.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { Checkbox } from 'material-ui';

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

 import styles from '../createAccount.css';

--- a/js/src/modals/CreateAccount/createAccount.js
+++ b/js/src/modals/CreateAccount/createAccount.js
@ -20,8 +20,9 @@ import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';
 import NavigationArrowBack from 'material-ui/svg-icons/navigation/arrow-back';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';
+import PrintIcon from 'material-ui/svg-icons/action/print';

-import { Button, Modal } from '../../ui';
+import { Button, Modal } from '~/ui';

 import AccountDetails from './AccountDetails';
 import AccountDetailsGeth from './AccountDetailsGeth';
@ -32,6 +33,11 @@ import NewImport from './NewImport';
 import RawKey from './RawKey';
 import RecoveryPhrase from './RecoveryPhrase';

+import { createIdentityImg } from '~/api/util/identity';
+import print from './print';
+import recoveryPage from './recovery-page.ejs';
+import ParityLogo from '../../../assets/images/parity-logo-black-no-text.svg';
+
 const TITLES = {
  type: 'creation type',
  create: 'create account',
@ -179,12 +185,18 @@ export default class CreateAccount extends Component {
        ];

      case 2:
-        return (
+        return [
+          createType === 'fromNew' || createType === 'fromPhrase' ? (
+            <Button
+              icon={ <PrintIcon /> }
+              label='Print Phrase'
+              onClick={ this.printPhrase } />
+          ) : null,
          <Button
            icon={ <ActionDoneAll /> }
            label='Close'
            onClick={ this.onClose } />
-        );
+        ];
    }
  }

@ -377,4 +389,11 @@ export default class CreateAccount extends Component {

    store.dispatch({ type: 'newError', error });
  }
+
+  printPhrase = () => {
+    const { address, phrase, name } = this.state;
+    const identity = createIdentityImg(address);
+
+    print(recoveryPage({ phrase, name, identity, address, logo: ParityLogo }));
+  }
 }
--- a/js/src/modals/CreateAccount/print.js
+++ b/js/src/modals/CreateAccount/print.js
@ -0,0 +1,63 @@
+// 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 const onPrint = (window, cb) => {
+  let called = false; let query, queryFn;
+
+  const onPrint = () => {
+    if (queryFn) {
+      query.removeListener(queryFn);
+    }
+    window.removeEventListener('afterprint', onPrint, false);
+    if (!called) {
+      called = true;
+      cb();
+    }
+  };
+
+  if (window.matchMedia) {
+    queryFn = (query) => {
+      if (!query.matches) {
+        onPrint();
+      }
+    };
+    query = window.matchMedia('print');
+    query.addListener(queryFn);
+  }
+  window.addEventListener('afterprint', onPrint, false);
+};
+
+export default (html) => {
+  const iframe = document.createElement('iframe');
+  iframe.setAttribute('sandbox', 'allow-modals allow-same-origin allow-scripts');
+  iframe.setAttribute('src', '/');
+  iframe.setAttribute('style', 'display: none');
+  document.body.appendChild(iframe);
+  const teardown = () => {
+    // Safari crashes without a timeout.
+    setTimeout(() => document.body.removeChild(iframe), 0);
+  };
+
+  setTimeout(() => {
+    iframe.contentDocument.write(html);
+
+    setTimeout(() => {
+      onPrint(iframe.contentWindow, teardown);
+      iframe.contentWindow.focus();
+      iframe.contentWindow.print();
+    }, 20);
+  }, 0);
+};
--- a/js/src/modals/CreateAccount/recovery-page.ejs
+++ b/js/src/modals/CreateAccount/recovery-page.ejs
@ -0,0 +1,49 @@
+<!DOCTYPE html>
+
+<html lang="en">
+  <head>
+    <title>Recovery phrase for <%= name %></title>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width">
+    <style>
+      body {
+        margin: 2em auto;
+        max-width: 30em;
+        padding: 1em;
+        text-align: center;
+        font-size: 110%;
+        font-family: sans-serif;
+        font-weight: 300;
+      }
+      #logo {
+        max-width: 4rem;
+        margin-bottom: 3rem;
+      }
+      p {
+        margin-bottom: 1rem;
+      }
+      figure {
+        margin-bottom: 1rem;
+      }
+      figure.address img {
+        border-radius: 100%;
+      }
+      pre code {
+        display: inline-block;
+        text-align: center;
+        white-space: normal;
+        line-height: 1.3;
+      }
+    </style>
+  </head>
+  <body>
+    <img id="logo" src="<%= logo %>" alt="Parity Logo" />
+    <p>This is your account <em><%= name %></em>:</p>
+    <figure class="address">
+      <img src="<%= identity %>" alt="symbol for the address of the account" />
+      <figcaption><code><%= address %></code></figcaption>
+    </figure>
+    <p>This is the recovery phrase:</p>
+    <pre><code><%= phrase %></code></pre>
+  </body>
+</html>
--- a/js/src/modals/DeleteAccount/deleteAccount.js
+++ b/js/src/modals/DeleteAccount/deleteAccount.js
@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';

-import { ConfirmDialog, IdentityIcon, IdentityName, Input } from '../../ui';
+import { ConfirmDialog, IdentityIcon, IdentityName, Input } from '~/ui';
 import { newError } from '../../redux/actions';

 import styles from './deleteAccount.css';
--- a/js/src/modals/DeployContract/DetailsStep/detailsStep.js
+++ b/js/src/modals/DeployContract/DetailsStep/detailsStep.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { MenuItem } from 'material-ui';

-import { AddressSelect, Form, Input, Select } from '../../../ui';
+import { AddressSelect, Form, Input, Select } from '~/ui';
 import { validateAbi } from '../../../util/validation';
 import { parseAbiType } from '../../../util/abi';

--- a/js/src/modals/DeployContract/ParametersStep/parametersStep.js
+++ b/js/src/modals/DeployContract/ParametersStep/parametersStep.js
@ -31,7 +31,7 @@

 import React, { Component, PropTypes } from 'react';

-import { Form, TypedInput } from '../../../ui';
+import { Form, TypedInput } from '~/ui';
 import { parseAbiType } from '../../../util/abi';

 import styles from '../deployContract.css';
--- a/js/src/modals/DeployContract/deployContract.js
+++ b/js/src/modals/DeployContract/deployContract.js
@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';

-import { BusyStep, CompletedStep, CopyToClipboard, Button, IdentityIcon, Modal, TxHash } from '../../ui';
+import { BusyStep, CompletedStep, CopyToClipboard, Button, IdentityIcon, Modal, TxHash } from '~/ui';
 import { ERRORS, validateAbi, validateCode, validateName } from '../../util/validation';

 import DetailsStep from './DetailsStep';
@ -27,7 +27,7 @@ import ErrorStep from './ErrorStep';

 import styles from './deployContract.css';

-import { ERROR_CODES } from '../../api/transport/error';
+import { ERROR_CODES } from '~/api/transport/error';

 const STEPS = {
  CONTRACT_DETAILS: { title: 'contract details' },
--- a/js/src/modals/EditMeta/editMeta.js
+++ b/js/src/modals/EditMeta/editMeta.js
@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import ContentClear from 'material-ui/svg-icons/content/clear';
 import ContentSave from 'material-ui/svg-icons/content/save';

-import { Button, Form, Input, InputChip, Modal } from '../../ui';
+import { Button, Form, Input, InputChip, Modal } from '~/ui';
 import { validateName } from '../../util/validation';

 export default class EditMeta extends Component {
--- a/js/src/modals/ExecuteContract/DetailsStep/detailsStep.js
+++ b/js/src/modals/ExecuteContract/DetailsStep/detailsStep.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { MenuItem } from 'material-ui';

-import { AddressSelect, Form, Input, InputAddressSelect, Select } from '../../../ui';
+import { AddressSelect, Form, Input, InputAddressSelect, Select } from '~/ui';

 import styles from '../executeContract.css';

--- a/js/src/modals/ExecuteContract/executeContract.js
+++ b/js/src/modals/ExecuteContract/executeContract.js
@ -20,14 +20,14 @@ import { bindActionCreators } from 'redux';
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';

-import { BusyStep, CompletedStep, Button, IdentityIcon, Modal, TxHash } from '../../ui';
+import { BusyStep, CompletedStep, Button, IdentityIcon, Modal, TxHash } from '~/ui';
 import { MAX_GAS_ESTIMATION } from '../../util/constants';
 import { validateAddress, validateUint } from '../../util/validation';

 import DetailsStep from './DetailsStep';

 import ERRORS from '../Transfer/errors';
-import { ERROR_CODES } from '../../api/transport/error';
+import { ERROR_CODES } from '~/api/transport/error';

 class ExecuteContract extends Component {
  static contextTypes = {
--- a/js/src/modals/FirstRun/firstRun.js
+++ b/js/src/modals/FirstRun/firstRun.js
@ -18,8 +18,9 @@ import React, { Component, PropTypes } from 'react';
 import ActionDone from 'material-ui/svg-icons/action/done';
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';
+import PrintIcon from 'material-ui/svg-icons/action/print';

-import { Button, Modal } from '../../ui';
+import { Button, Modal } from '~/ui';

 import { NewAccount, AccountDetails } from '../CreateAccount';

@ -27,6 +28,11 @@ import Completed from './Completed';
 import TnC from './TnC';
 import Welcome from './Welcome';

+import { createIdentityImg } from '~/api/util/identity';
+import print from '../CreateAccount/print';
+import recoveryPage from '../CreateAccount/recovery-page.ejs';
+import ParityLogo from '../../../assets/images/parity-logo-black-no-text.svg';
+
 const STAGE_NAMES = ['welcome', 'terms', 'new account', 'recovery', 'completed'];

 export default class FirstRun extends Component {
@ -107,7 +113,6 @@ export default class FirstRun extends Component {

    switch (stage) {
      case 0:
-      case 3:
        return (
          <Button
            icon={ <NavigationArrowForward /> }
@ -133,6 +138,20 @@ export default class FirstRun extends Component {
            onClick={ this.onCreate } />
        );

+      case 3:
+        return [
+          <Button
+            icon={ <PrintIcon /> }
+            label='Print Phrase'
+            onClick={ this.printPhrase }
+          />,
+          <Button
+            icon={ <NavigationArrowForward /> }
+            label='Next'
+            onClick={ this.onNext }
+          />
+        ];
+
      case 4:
        return (
          <Button
@ -205,4 +224,11 @@ export default class FirstRun extends Component {

    store.dispatch({ type: 'newError', error });
  }
+
+  printPhrase = () => {
+    const { address, phrase, name } = this.state;
+    const identity = createIdentityImg(address);
+
+    print(recoveryPage({ phrase, name, identity, address, logo: ParityLogo }));
+  }
 }
--- a/js/src/modals/LoadContract/loadContract.js
+++ b/js/src/modals/LoadContract/loadContract.js
@ -24,7 +24,7 @@ import { List, ListItem, makeSelectable } from 'material-ui/List';
 import { Subheader, IconButton, Tabs, Tab } from 'material-ui';
 import moment from 'moment';

-import { Button, Modal, Editor } from '../../ui';
+import { Button, Modal, Editor } from '~/ui';

 import styles from './loadContract.css';

--- a/js/src/modals/PasswordManager/passwordManager.js
+++ b/js/src/modals/PasswordManager/passwordManager.js
@ -24,10 +24,10 @@ import Paper from 'material-ui/Paper';

 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
-import { showSnackbar } from '../../redux/providers/snackbarActions';
+import { showSnackbar } from '~/redux/providers/snackbarActions';

-import Form, { Input } from '../../ui/Form';
-import { Button, Modal, IdentityName, IdentityIcon } from '../../ui';
+import Form, { Input } from '~/ui/Form';
+import { Button, Modal, IdentityName, IdentityIcon } from '~/ui';

 import styles from './passwordManager.css';

--- a/js/src/modals/SMSVerification/GatherData/gatherData.js
+++ b/js/src/modals/SMSVerification/GatherData/gatherData.js
@ -22,8 +22,8 @@ import InfoIcon from 'material-ui/svg-icons/action/info-outline';
 import SuccessIcon from 'material-ui/svg-icons/navigation/check';
 import ErrorIcon from 'material-ui/svg-icons/navigation/close';

-import { fromWei } from '../../../api/util/wei';
-import { Form, Input } from '../../../ui';
+import { fromWei } from '~/api/util/wei';
+import { Form, Input } from '~/ui';

 import { termsOfService } from '../../../3rdparty/sms-verification';
 import styles from './gatherData.css';
--- a/js/src/modals/SMSVerification/QueryCode/queryCode.js
+++ b/js/src/modals/SMSVerification/QueryCode/queryCode.js
@ -16,7 +16,7 @@

 import React, { Component, PropTypes } from 'react';

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

 export default class QueryCode extends Component {
  static propTypes = {
--- a/js/src/modals/SMSVerification/SMSVerification.js
+++ b/js/src/modals/SMSVerification/SMSVerification.js
@ -19,7 +19,7 @@ import { observer } from 'mobx-react';
 import DoneIcon from 'material-ui/svg-icons/action/done-all';
 import CancelIcon from 'material-ui/svg-icons/content/clear';

-import { Button, IdentityIcon, Modal } from '../../ui';
+import { Button, IdentityIcon, Modal } from '~/ui';

 import {
  LOADING,
--- a/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.js
+++ b/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import nullable from '../../../util/nullable-proptype';

-import TxHash from '../../../ui/TxHash';
+import TxHash from '~/ui/TxHash';
 import {
  POSTING_CONFIRMATION, POSTED_CONFIRMATION
 } from '../store';
--- a/js/src/modals/SMSVerification/SendRequest/sendRequest.js
+++ b/js/src/modals/SMSVerification/SendRequest/sendRequest.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import nullable from '../../../util/nullable-proptype';

-import TxHash from '../../../ui/TxHash';
+import TxHash from '~/ui/TxHash';
 import {
  POSTING_REQUEST, POSTED_REQUEST, REQUESTING_SMS
 } from '../store';
--- a/js/src/modals/SMSVerification/store.js
+++ b/js/src/modals/SMSVerification/store.js
@ -16,11 +16,11 @@

 import { observable, computed, autorun, action } from 'mobx';
 import phone from 'phoneformat.js';
-import { sha3 } from '../../api/util/sha3';
+import { sha3 } from '~/api/util/sha3';

-import Contracts from '../../contracts';
+import Contracts from '~/contracts';

-import { checkIfVerified, checkIfRequested, awaitPuzzle } from '../../contracts/sms-verification';
+import { checkIfVerified, checkIfRequested, awaitPuzzle } from '~/contracts/sms-verification';
 import { postToServer } from '../../3rdparty/sms-verification';
 import checkIfTxFailed from '../../util/check-if-tx-failed';
 import waitForConfirmations from '../../util/wait-for-block-confirmations';
--- a/js/src/modals/SaveContract/saveContract.js
+++ b/js/src/modals/SaveContract/saveContract.js
@ -19,7 +19,7 @@ import React, { Component, PropTypes } from 'react';
 import SaveIcon from 'material-ui/svg-icons/content/save';
 import ContentClear from 'material-ui/svg-icons/content/clear';

-import { Button, Modal, Editor, Form, Input } from '../../ui';
+import { Button, Modal, Editor, Form, Input } from '~/ui';
 import { ERRORS, validateName } from '../../util/validation';

 import styles from './saveContract.css';
--- a/js/src/modals/Shapeshift/OptionsStep/optionsStep.js
+++ b/js/src/modals/Shapeshift/OptionsStep/optionsStep.js
@ -17,7 +17,7 @@
 import React, { Component, PropTypes } from 'react';
 import { Checkbox, MenuItem } from 'material-ui';

-import { Form, Input, Select } from '../../../ui';
+import { Form, Input, Select } from '~/ui';

 import Price from '../Price';

--- a/js/src/modals/Shapeshift/shapeshift.js
+++ b/js/src/modals/Shapeshift/shapeshift.js
@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';

-import { Button, IdentityIcon, Modal } from '../../ui';
+import { Button, IdentityIcon, Modal } from '~/ui';
 import initShapeshift from '../../3rdparty/shapeshift';
 import shapeshiftLogo from '../../../assets/images/shapeshift-logo.png';

--- a/js/src/modals/Transfer/Details/details.js
+++ b/js/src/modals/Transfer/Details/details.js
@ -18,7 +18,9 @@ import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { Checkbox, MenuItem } from 'material-ui';

-import Form, { Input, InputAddressSelect, Select } from '../../../ui/Form';
+import { isEqual } from 'lodash';
+
+import Form, { Input, InputAddressSelect, Select } from '~/ui/Form';

 import imageUnknown from '../../../../assets/images/contracts/unknown-64x64.png';
 import styles from '../transfer.css';
@ -29,11 +31,101 @@ const CHECK_STYLE = {
  left: '1em'
 };

-export default class Details extends Component {
+class TokenSelect extends Component {
  static contextTypes = {
    api: PropTypes.object
  }

+  static propTypes = {
+    onChange: PropTypes.func.isRequired,
+    balance: PropTypes.object.isRequired,
+    images: PropTypes.object.isRequired,
+    tag: PropTypes.string.isRequired
+  };
+
+  componentWillMount () {
+    this.computeTokens();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const prevTokens = this.props.balance.tokens.map((t) => `${t.token.tag}_${t.value.toNumber()}`);
+    const nextTokens = nextProps.balance.tokens.map((t) => `${t.token.tag}_${t.value.toNumber()}`);
+
+    if (!isEqual(prevTokens, nextTokens)) {
+      this.computeTokens(nextProps);
+    }
+  }
+
+  computeTokens (props = this.props) {
+    const { api } = this.context;
+    const { balance, images } = this.props;
+
+    const items = balance.tokens
+      .filter((token, index) => !index || token.value.gt(0))
+      .map((balance, index) => {
+        const token = balance.token;
+        const isEth = index === 0;
+        let imagesrc = token.image;
+        if (!imagesrc) {
+          imagesrc =
+            images[token.address]
+              ? `${api.dappsUrl}${images[token.address]}`
+              : imageUnknown;
+        }
+        let value = 0;
+
+        if (isEth) {
+          value = api.util.fromWei(balance.value).toFormat(3);
+        } else {
+          const format = balance.token.format || 1;
+          const decimals = format === 1 ? 0 : Math.min(3, Math.floor(format / 10));
+          value = new BigNumber(balance.value).div(format).toFormat(decimals);
+        }
+
+        const label = (
+          <div className={ styles.token }>
+            <img src={ imagesrc } />
+            <div className={ styles.tokenname }>
+              { token.name }
+            </div>
+            <div className={ styles.tokenbalance }>
+              { value }<small> { token.tag }</small>
+            </div>
+          </div>
+        );
+
+        return (
+          <MenuItem
+            key={ token.tag }
+            value={ token.tag }
+            label={ label }>
+            { label }
+          </MenuItem>
+        );
+      });
+
+    this.setState({ items });
+  }
+
+  render () {
+    const { tag, onChange } = this.props;
+    const { items } = this.state;
+
+    return (
+      <Select
+        className={ styles.tokenSelect }
+        label='type of token transfer'
+        hint='type of token to transfer'
+        value={ tag }
+        onChange={ onChange }
+      >
+        { items }
+      </Select>
+    );
+  }
+}
+
+export default class Details extends Component {
  static propTypes = {
    address: PropTypes.string,
    balance: PropTypes.object,
@ -115,62 +207,15 @@ export default class Details extends Component {
  }

  renderTokenSelect () {
-    const { api } = this.context;
    const { balance, images, tag } = this.props;

-    const items = balance.tokens
-      .filter((token, index) => !index || token.value.gt(0))
-      .map((balance, index) => {
-        const token = balance.token;
-        const isEth = index === 0;
-        let imagesrc = token.image;
-        if (!imagesrc) {
-          imagesrc =
-            images[token.address]
-              ? `${api.dappsUrl}${images[token.address]}`
-              : imageUnknown;
-        }
-        let value = 0;
-
-        if (isEth) {
-          value = api.util.fromWei(balance.value).toFormat(3);
-        } else {
-          const format = balance.token.format || 1;
-          const decimals = format === 1 ? 0 : Math.min(3, Math.floor(format / 10));
-          value = new BigNumber(balance.value).div(format).toFormat(decimals);
-        }
-
-        const label = (
-          <div className={ styles.token }>
-            <img src={ imagesrc } />
-            <div className={ styles.tokenname }>
-              { token.name }
-            </div>
-            <div className={ styles.tokenbalance }>
-              { value }<small> { token.tag }</small>
-            </div>
-          </div>
-        );
-
-        return (
-          <MenuItem
-            key={ token.tag }
-            value={ token.tag }
-            label={ label }>
-            { label }
-          </MenuItem>
-        );
-      });
-
    return (
-      <Select
-        className={ styles.tokenSelect }
-        label='type of token transfer'
-        hint='type of token to transfer'
-        value={ tag }
-        onChange={ this.onChangeToken }>
-        { items }
-      </Select>
+      <TokenSelect
+        balance={ balance }
+        images={ images }
+        tag={ tag }
+        onChange={ this.onChangeToken }
+      />
    );
  }

--- a/js/src/modals/Transfer/Extras/extras.js
+++ b/js/src/modals/Transfer/Extras/extras.js
@ -16,7 +16,7 @@

 import React, { Component, PropTypes } from 'react';

-import Form, { Input } from '../../../ui/Form';
+import Form, { Input } from '~/ui/Form';
 import GasPriceSelector from '../GasPriceSelector';

 import styles from '../transfer.css';
--- a/js/src/modals/Transfer/errors.js
+++ b/js/src/modals/Transfer/errors.js
@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 const ERRORS = {
+  requireSender: 'a valid sender is required for the transaction',
  requireRecipient: 'a recipient network address is required for the transaction',
  invalidAddress: 'the supplied address is an invalid network address',
  invalidAmount: 'the supplied amount should be a valid positive number',
--- a/js/src/modals/Transfer/store.js
+++ b/js/src/modals/Transfer/store.js
@ -0,0 +1,463 @@
+// 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 { observable, computed, action, transaction } from 'mobx';
+import BigNumber from 'bignumber.js';
+
+import ERRORS from './errors';
+import { ERROR_CODES } from '~/api/transport/error';
+import { DEFAULT_GAS, DEFAULT_GASPRICE, MAX_GAS_ESTIMATION } from '../../util/constants';
+
+const TITLES = {
+  transfer: 'transfer details',
+  sending: 'sending',
+  complete: 'complete',
+  extras: 'extra information',
+  rejected: 'rejected'
+};
+const STAGES_BASIC = [TITLES.transfer, TITLES.sending, TITLES.complete];
+const STAGES_EXTRA = [TITLES.transfer, TITLES.extras, TITLES.sending, TITLES.complete];
+
+export default class TransferStore {
+  @observable stage = 0;
+  @observable data = '';
+  @observable dataError = null;
+  @observable extras = false;
+  @observable gas = DEFAULT_GAS;
+  @observable gasEst = '0';
+  @observable gasError = null;
+  @observable gasLimitError = null;
+  @observable gasPrice = DEFAULT_GASPRICE;
+  @observable gasPriceError = null;
+  @observable recipient = '';
+  @observable recipientError = ERRORS.requireRecipient;
+  @observable sending = false;
+  @observable tag = 'ETH';
+  @observable total = '0.0';
+  @observable totalError = null;
+  @observable value = '0.0';
+  @observable valueAll = false;
+  @observable valueError = null;
+  @observable isEth = true;
+  @observable busyState = null;
+  @observable rejected = false;
+
+  gasPriceHistogram = {};
+
+  account = null;
+  balance = null;
+  gasLimit = null;
+  onClose = null;
+
+  @computed get steps () {
+    const steps = [].concat(this.extras ? STAGES_EXTRA : STAGES_BASIC);
+
+    if (this.rejected) {
+      steps[steps.length - 1] = TITLES.rejected;
+    }
+
+    return steps;
+  }
+
+  @computed get isValid () {
+    const detailsValid = !this.recipientError && !this.valueError && !this.totalError;
+    const extrasValid = !this.gasError && !this.gasPriceError && !this.totalError;
+    const verifyValid = !this.passwordError;
+
+    switch (this.stage) {
+      case 0:
+        return detailsValid;
+
+      case 1:
+        return this.extras ? extrasValid : verifyValid;
+
+      case 2:
+        return verifyValid;
+    }
+  }
+
+  constructor (api, props) {
+    this.api = api;
+
+    const { account, balance, gasLimit, onClose } = props;
+
+    this.account = account;
+    this.balance = balance;
+    this.gasLimit = gasLimit;
+    this.onClose = onClose;
+  }
+
+  @action onNext = () => {
+    this.stage += 1;
+  }
+
+  @action onPrev = () => {
+    this.stage -= 1;
+  }
+
+  @action onClose = () => {
+    this.onClose && this.onClose();
+    this.stage = 0;
+  }
+
+  @action onUpdateDetails = (type, value) => {
+    switch (type) {
+      case 'all':
+        return this._onUpdateAll(value);
+
+      case 'extras':
+        return this._onUpdateExtras(value);
+
+      case 'data':
+        return this._onUpdateData(value);
+
+      case 'gas':
+        return this._onUpdateGas(value);
+
+      case 'gasPrice':
+        return this._onUpdateGasPrice(value);
+
+      case 'recipient':
+        return this._onUpdateRecipient(value);
+
+      case 'tag':
+        return this._onUpdateTag(value);
+
+      case 'value':
+        return this._onUpdateValue(value);
+    }
+  }
+
+  @action getDefaults = () => {
+    Promise
+      .all([
+        this.api.parity.gasPriceHistogram(),
+        this.api.eth.gasPrice()
+      ])
+      .then(([gasPriceHistogram, gasPrice]) => {
+        transaction(() => {
+          this.gasPrice = gasPrice.toString();
+          this.gasPriceDefault = gasPrice.toFormat();
+          this.gasPriceHistogram = gasPriceHistogram;
+
+          this.recalculate();
+        });
+      })
+      .catch((error) => {
+        console.warn('getDefaults', error);
+      });
+  }
+
+  @action onSend = () => {
+    this.onNext();
+    this.sending = true;
+
+    const promise = this.isEth ? this._sendEth() : this._sendToken();
+
+    promise
+      .then((requestId) => {
+        this.busyState = 'Waiting for authorization in the Parity Signer';
+
+        return this.api
+          .pollMethod('parity_checkRequest', requestId)
+          .catch((e) => {
+            if (e.code === ERROR_CODES.REQUEST_REJECTED) {
+              this.rejected = true;
+              return false;
+            }
+
+            throw e;
+          });
+      })
+      .then((txhash) => {
+        transaction(() => {
+          this.onNext();
+
+          this.sending = false;
+          this.txhash = txhash;
+          this.busyState = 'Your transaction has been posted to the network';
+        });
+      })
+      .catch((error) => {
+        this.sending = false;
+        this.newError(error);
+      });
+  }
+
+  @action _onUpdateAll = (valueAll) => {
+    this.valueAll = valueAll;
+    this.recalculateGas();
+  }
+
+  @action _onUpdateExtras = (extras) => {
+    this.extras = extras;
+  }
+
+  @action _onUpdateData = (data) => {
+    this.data = data;
+    this.recalculateGas();
+  }
+
+  @action _onUpdateGas = (gas) => {
+    const gasError = this._validatePositiveNumber(gas);
+
+    transaction(() => {
+      this.gas = gas;
+      this.gasError = gasError;
+
+      this.recalculate();
+    });
+  }
+
+  @action _onUpdateGasPrice = (gasPrice) => {
+    const gasPriceError = this._validatePositiveNumber(gasPrice);
+
+    transaction(() => {
+      this.gasPrice = gasPrice;
+      this.gasPriceError = gasPriceError;
+
+      this.recalculate();
+    });
+  }
+
+  @action _onUpdateRecipient = (recipient) => {
+    let recipientError = null;
+
+    if (!recipient || !recipient.length) {
+      recipientError = ERRORS.requireRecipient;
+    } else if (!this.api.util.isAddressValid(recipient)) {
+      recipientError = ERRORS.invalidAddress;
+    }
+
+    transaction(() => {
+      this.recipient = recipient;
+      this.recipientError = recipientError;
+
+      this.recalculateGas();
+    });
+  }
+
+  @action _onUpdateTag = (tag) => {
+    transaction(() => {
+      this.tag = tag;
+      this.isEth = tag.toLowerCase().trim() === 'eth';
+
+      this.recalculateGas();
+    });
+  }
+
+  @action _onUpdateValue = (value) => {
+    let valueError = this._validatePositiveNumber(value);
+
+    if (!valueError) {
+      valueError = this._validateDecimals(value);
+    }
+
+    transaction(() => {
+      this.value = value;
+      this.valueError = valueError;
+
+      this.recalculateGas();
+    });
+  }
+
+  @action recalculateGas = () => {
+    if (!this.isValid) {
+      this.gas = 0;
+      return this.recalculate();
+    }
+
+    const promise = this.isEth ? this._estimateGasEth() : this._estimateGasToken();
+
+    promise
+      .then((gasEst) => {
+        let gas = gasEst;
+        let gasLimitError = null;
+
+        if (gas.gt(DEFAULT_GAS)) {
+          gas = gas.mul(1.2);
+        }
+
+        if (gas.gte(MAX_GAS_ESTIMATION)) {
+          gasLimitError = ERRORS.gasException;
+        } else if (gas.gt(this.gasLimit)) {
+          gasLimitError = ERRORS.gasBlockLimit;
+        }
+
+        transaction(() => {
+          this.gas = gas.toFixed(0);
+          this.gasEst = gasEst.toFormat();
+          this.gasLimitError = gasLimitError;
+
+          this.recalculate();
+        });
+      })
+      .catch((error) => {
+        console.error('etimateGas', error);
+        this.recalculate();
+      });
+  }
+
+  @action recalculate = () => {
+    const { account, balance } = this;
+
+    if (!account || !balance) {
+      return;
+    }
+
+    const { gas, gasPrice, tag, valueAll, isEth } = this;
+
+    const gasTotal = new BigNumber(gasPrice || 0).mul(new BigNumber(gas || 0));
+    const balance_ = balance.tokens.find((b) => tag === b.token.tag);
+    const availableEth = new BigNumber(balance.tokens[0].value);
+    const available = new BigNumber(balance_.value);
+    const format = new BigNumber(balance_.token.format || 1);
+
+    let { value, valueError } = this;
+    let totalEth = gasTotal;
+    let totalError = null;
+
+    if (valueAll) {
+      if (isEth) {
+        const bn = this.api.util.fromWei(availableEth.minus(gasTotal));
+        value = (bn.lt(0) ? new BigNumber(0.0) : bn).toString();
+      } else {
+        value = available.div(format).toString();
+      }
+    }
+
+    if (isEth) {
+      totalEth = totalEth.plus(this.api.util.toWei(value || 0));
+    }
+
+    if (new BigNumber(value || 0).gt(available.div(format))) {
+      valueError = ERRORS.largeAmount;
+    } else if (valueError === ERRORS.largeAmount) {
+      valueError = null;
+    }
+
+    if (totalEth.gt(availableEth)) {
+      totalError = ERRORS.largeAmount;
+    }
+
+    transaction(() => {
+      this.total = this.api.util.fromWei(totalEth).toString();
+      this.totalError = totalError;
+      this.value = value;
+      this.valueError = valueError;
+    });
+  }
+
+  _sendEth () {
+    const { account, data, gas, gasPrice, recipient, value } = this;
+
+    const options = {
+      from: account.address,
+      to: recipient,
+      gas,
+      gasPrice,
+      value: this.api.util.toWei(value || 0)
+    };
+
+    if (data && data.length) {
+      options.data = data;
+    }
+
+    return this.api.parity.postTransaction(options);
+  }
+
+  _sendToken () {
+    const { account, balance } = this;
+    const { gas, gasPrice, recipient, value, tag } = this;
+
+    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
+
+    return token.contract.instance.transfer
+      .postTransaction({
+        from: account.address,
+        to: token.address,
+        gas,
+        gasPrice
+      }, [
+        recipient,
+        new BigNumber(value).mul(token.format).toFixed(0)
+      ]);
+  }
+
+  _estimateGasToken () {
+    const { account, balance } = this;
+    const { recipient, value, tag } = this;
+
+    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
+
+    return token.contract.instance.transfer
+      .estimateGas({
+        gas: MAX_GAS_ESTIMATION,
+        from: account.address,
+        to: token.address
+      }, [
+        recipient,
+        new BigNumber(value || 0).mul(token.format).toFixed(0)
+      ]);
+  }
+
+  _estimateGasEth () {
+    const { account, data, recipient, value } = this;
+
+    const options = {
+      gas: MAX_GAS_ESTIMATION,
+      from: account.address,
+      to: recipient,
+      value: this.api.util.toWei(value || 0)
+    };
+
+    if (data && data.length) {
+      options.data = data;
+    }
+
+    return this.api.eth.estimateGas(options);
+  }
+
+  _validatePositiveNumber (num) {
+    try {
+      const v = new BigNumber(num);
+      if (v.lt(0)) {
+        return ERRORS.invalidAmount;
+      }
+    } catch (e) {
+      return ERRORS.invalidAmount;
+    }
+
+    return null;
+  }
+
+  _validateDecimals (num) {
+    const { balance } = this;
+
+    if (this.tag === 'ETH') {
+      return null;
+    }
+
+    const token = balance.tokens.find((balance) => balance.token.tag === this.tag).token;
+    const s = new BigNumber(num).mul(token.format || 1).toFixed();
+
+    if (s.indexOf('.') !== -1) {
+      return ERRORS.invalidDecimals;
+    }
+
+    return null;
+  }
+}
--- a/js/src/modals/Transfer/transfer.js
+++ b/js/src/modals/Transfer/transfer.js
@ -14,88 +14,50 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
+import { observer } from 'mobx-react';
+
 import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
 import ContentClear from 'material-ui/svg-icons/content/clear';
 import NavigationArrowBack from 'material-ui/svg-icons/navigation/arrow-back';
 import NavigationArrowForward from 'material-ui/svg-icons/navigation/arrow-forward';

-import { BusyStep, CompletedStep, Button, IdentityIcon, Modal, TxHash } from '../../ui';
-import { DEFAULT_GAS, DEFAULT_GASPRICE, MAX_GAS_ESTIMATION } from '../../util/constants';
+import { newError } from '~/ui/Errors/actions';
+import { BusyStep, CompletedStep, Button, IdentityIcon, Modal, TxHash } from '~/ui';

 import Details from './Details';
 import Extras from './Extras';
-import ERRORS from './errors';
+
+import TransferStore from './store';
 import styles from './transfer.css';

-import { ERROR_CODES } from '../../api/transport/error';
-
-const TITLES = {
-  transfer: 'transfer details',
-  sending: 'sending',
-  complete: 'complete',
-  extras: 'extra information',
-  rejected: 'rejected'
-};
-const STAGES_BASIC = [TITLES.transfer, TITLES.sending, TITLES.complete];
-const STAGES_EXTRA = [TITLES.transfer, TITLES.extras, TITLES.sending, TITLES.complete];
-
+@observer
 class Transfer extends Component {
  static contextTypes = {
-    api: PropTypes.object.isRequired,
-    store: PropTypes.object.isRequired
+    api: PropTypes.object.isRequired
  }

  static propTypes = {
+    newError: PropTypes.func.isRequired,
+    gasLimit: PropTypes.object.isRequired,
+    images: PropTypes.object.isRequired,
+
    account: PropTypes.object,
    balance: PropTypes.object,
    balances: PropTypes.object,
-    gasLimit: PropTypes.object.isRequired,
-    images: PropTypes.object.isRequired,
    onClose: PropTypes.func
  }

-  state = {
-    stage: 0,
-    data: '',
-    dataError: null,
-    extras: false,
-    gas: DEFAULT_GAS,
-    gasEst: '0',
-    gasError: null,
-    gasLimitError: null,
-    gasPrice: DEFAULT_GASPRICE,
-    gasPriceHistogram: {},
-    gasPriceError: null,
-    recipient: '',
-    recipientError: ERRORS.requireRecipient,
-    sending: false,
-    tag: 'ETH',
-    total: '0.0',
-    totalError: null,
-    value: '0.0',
-    valueAll: false,
-    valueError: null,
-    isEth: true,
-    busyState: null,
-    rejected: false
-  }
+  store = new TransferStore(this.context.api, this.props);

  componentDidMount () {
-    this.getDefaults();
+    this.store.getDefaults();
  }

  render () {
-    const { stage, extras, rejected } = this.state;
-
-    const steps = [].concat(extras ? STAGES_EXTRA : STAGES_BASIC);
-
-    if (rejected) {
-      steps[steps.length - 1] = TITLES.rejected;
-    }
+    const { stage, extras, steps } = this.store;

    return (
      <Modal
@ -134,7 +96,7 @@ class Transfer extends Component {
  }

  renderPage () {
-    const { extras, stage } = this.state;
+    const { extras, stage } = this.store;

    if (stage === 0) {
      return this.renderDetailsPage();
@ -146,7 +108,7 @@ class Transfer extends Component {
  }

  renderCompletePage () {
-    const { sending, txhash, busyState, rejected } = this.state;
+    const { sending, txhash, busyState, rejected } = this.store;

    if (rejected) {
      return (
@ -174,83 +136,88 @@ class Transfer extends Component {

  renderDetailsPage () {
    const { account, balance, images } = this.props;
+    const { valueAll, extras, recipient, recipientError, tag } = this.store;
+    const { total, totalError, value, valueError } = this.store;

    return (
      <Details
        address={ account.address }
-        all={ this.state.valueAll }
+        all={ valueAll }
        balance={ balance }
-        extras={ this.state.extras }
+        extras={ extras }
        images={ images }
-        recipient={ this.state.recipient }
-        recipientError={ this.state.recipientError }
-        tag={ this.state.tag }
-        total={ this.state.total }
-        totalError={ this.state.totalError }
-        value={ this.state.value }
-        valueError={ this.state.valueError }
-        onChange={ this.onUpdateDetails } />
+        recipient={ recipient }
+        recipientError={ recipientError }
+        tag={ tag }
+        total={ total }
+        totalError={ totalError }
+        value={ value }
+        valueError={ valueError }
+        onChange={ this.store.onUpdateDetails } />
    );
  }

  renderExtrasPage () {
-    if (!this.state.gasPriceHistogram) {
+    if (!this.store.gasPriceHistogram) {
      return null;
    }

+    const { isEth, data, dataError, gas, gasEst, gasError, gasPrice } = this.store;
+    const { gasPriceDefault, gasPriceError, gasPriceHistogram, total, totalError } = this.store;
+
    return (
      <Extras
-        isEth={ this.state.isEth }
-        data={ this.state.data }
-        dataError={ this.state.dataError }
-        gas={ this.state.gas }
-        gasEst={ this.state.gasEst }
-        gasError={ this.state.gasError }
-        gasPrice={ this.state.gasPrice }
-        gasPriceDefault={ this.state.gasPriceDefault }
-        gasPriceError={ this.state.gasPriceError }
-        gasPriceHistogram={ this.state.gasPriceHistogram }
-        total={ this.state.total }
-        totalError={ this.state.totalError }
-        onChange={ this.onUpdateDetails } />
+        isEth={ isEth }
+        data={ data }
+        dataError={ dataError }
+        gas={ gas }
+        gasEst={ gasEst }
+        gasError={ gasError }
+        gasPrice={ gasPrice }
+        gasPriceDefault={ gasPriceDefault }
+        gasPriceError={ gasPriceError }
+        gasPriceHistogram={ gasPriceHistogram }
+        total={ total }
+        totalError={ totalError }
+        onChange={ this.store.onUpdateDetails } />
    );
  }

  renderDialogActions () {
    const { account } = this.props;
-    const { extras, sending, stage } = this.state;
+    const { extras, sending, stage } = this.store;

    const cancelBtn = (
      <Button
        icon={ <ContentClear /> }
        label='Cancel'
-        onClick={ this.onClose } />
+        onClick={ this.store.onClose } />
    );
    const nextBtn = (
      <Button
-        disabled={ !this.isValid() }
+        disabled={ !this.store.isValid }
        icon={ <NavigationArrowForward /> }
        label='Next'
-        onClick={ this.onNext } />
+        onClick={ this.store.onNext } />
    );
    const prevBtn = (
      <Button
        icon={ <NavigationArrowBack /> }
        label='Back'
-        onClick={ this.onPrev } />
+        onClick={ this.store.onPrev } />
    );
    const sendBtn = (
      <Button
-        disabled={ !this.isValid() || sending }
+        disabled={ !this.store.isValid || sending }
        icon={ <IdentityIcon address={ account.address } button /> }
        label='Send'
-        onClick={ this.onSend } />
+        onClick={ this.store.onSend } />
    );
    const doneBtn = (
      <Button
        icon={ <ActionDoneAll /> }
        label='Close'
-        onClick={ this.onClose } />
+        onClick={ this.store.onClose } />
    );

    switch (stage) {
@ -268,7 +235,7 @@ class Transfer extends Component {
  }

  renderWarning () {
-    const { gasLimitError } = this.state;
+    const { gasLimitError } = this.store;

    if (!gasLimitError) {
      return null;
@ -280,413 +247,17 @@ class Transfer extends Component {
      </div>
    );
  }
-
-  isValid () {
-    const detailsValid = !this.state.recipientError && !this.state.valueError && !this.state.totalError;
-    const extrasValid = !this.state.gasError && !this.state.gasPriceError && !this.state.totalError;
-    const verifyValid = !this.state.passwordError;
-
-    switch (this.state.stage) {
-      case 0:
-        return detailsValid;
-
-      case 1:
-        return this.state.extras ? extrasValid : verifyValid;
-
-      case 2:
-        return verifyValid;
-    }
-  }
-
-  onNext = () => {
-    this.setState({
-      stage: this.state.stage + 1
-    });
-  }
-
-  onPrev = () => {
-    this.setState({
-      stage: this.state.stage - 1
-    });
-  }
-
-  _onUpdateAll (valueAll) {
-    this.setState({
-      valueAll
-    }, this.recalculateGas);
-  }
-
-  _onUpdateExtras (extras) {
-    this.setState({
-      extras
-    });
-  }
-
-  _onUpdateData (data) {
-    this.setState({
-      data
-    }, this.recalculateGas);
-  }
-
-  validatePositiveNumber (num) {
-    try {
-      const v = new BigNumber(num);
-      if (v.lt(0)) {
-        return ERRORS.invalidAmount;
-      }
-    } catch (e) {
-      return ERRORS.invalidAmount;
-    }
-
-    return null;
-  }
-
-  validateDecimals (num) {
-    const { balance } = this.props;
-    const { tag } = this.state;
-
-    if (tag === 'ETH') {
-      return null;
-    }
-
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-    const s = new BigNumber(num).mul(token.format || 1).toFixed();
-
-    if (s.indexOf('.') !== -1) {
-      return ERRORS.invalidDecimals;
-    }
-
-    return null;
-  }
-
-  _onUpdateGas (gas) {
-    const gasError = this.validatePositiveNumber(gas);
-
-    this.setState({
-      gas,
-      gasError
-    }, this.recalculate);
-  }
-
-  _onUpdateGasPrice (gasPrice) {
-    const gasPriceError = this.validatePositiveNumber(gasPrice);
-
-    this.setState({
-      gasPrice,
-      gasPriceError
-    }, this.recalculate);
-  }
-
-  _onUpdateRecipient (recipient) {
-    const { api } = this.context;
-    let recipientError = null;
-
-    if (!recipient || !recipient.length) {
-      recipientError = ERRORS.requireRecipient;
-    } else if (!api.util.isAddressValid(recipient)) {
-      recipientError = ERRORS.invalidAddress;
-    }
-
-    this.setState({
-      recipient,
-      recipientError
-    }, this.recalculateGas);
-  }
-
-  _onUpdateTag (tag) {
-    const { balance } = this.props;
-
-    this.setState({
-      tag,
-      isEth: tag === balance.tokens[0].token.tag
-    }, this.recalculateGas);
-  }
-
-  _onUpdateValue (value) {
-    let valueError = this.validatePositiveNumber(value);
-
-    if (!valueError) {
-      valueError = this.validateDecimals(value);
-    }
-
-    this.setState({
-      value,
-      valueError
-    }, this.recalculateGas);
-  }
-
-  onUpdateDetails = (type, value) => {
-    switch (type) {
-      case 'all':
-        return this._onUpdateAll(value);
-
-      case 'extras':
-        return this._onUpdateExtras(value);
-
-      case 'data':
-        return this._onUpdateData(value);
-
-      case 'gas':
-        return this._onUpdateGas(value);
-
-      case 'gasPrice':
-        return this._onUpdateGasPrice(value);
-
-      case 'recipient':
-        return this._onUpdateRecipient(value);
-
-      case 'tag':
-        return this._onUpdateTag(value);
-
-      case 'value':
-        return this._onUpdateValue(value);
-    }
-  }
-
-  _sendEth () {
-    const { api } = this.context;
-    const { account } = this.props;
-    const { data, gas, gasPrice, recipient, value } = this.state;
-
-    const options = {
-      from: account.address,
-      to: recipient,
-      gas,
-      gasPrice,
-      value: api.util.toWei(value || 0)
-    };
-
-    if (data && data.length) {
-      options.data = data;
-    }
-
-    return api.parity.postTransaction(options);
-  }
-
-  _sendToken () {
-    const { account, balance } = this.props;
-    const { gas, gasPrice, recipient, value, tag } = this.state;
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-
-    return token.contract.instance.transfer
-      .postTransaction({
-        from: account.address,
-        to: token.address,
-        gas,
-        gasPrice
-      }, [
-        recipient,
-        new BigNumber(value).mul(token.format).toFixed(0)
-      ]);
-  }
-
-  onSend = () => {
-    const { api } = this.context;
-
-    this.onNext();
-
-    this.setState({ sending: true }, () => {
-      (this.state.isEth
-        ? this._sendEth()
-        : this._sendToken()
-      ).then((requestId) => {
-        this.setState({ busyState: 'Waiting for authorization in the Parity Signer' });
-
-        return api
-          .pollMethod('parity_checkRequest', requestId)
-          .catch((e) => {
-            if (e.code === ERROR_CODES.REQUEST_REJECTED) {
-              this.setState({ rejected: true });
-              return false;
-            }
-
-            throw e;
-          });
-      })
-      .then((txhash) => {
-        this.onNext();
-        this.setState({
-          sending: false,
-          txhash,
-          busyState: 'Your transaction has been posted to the network'
-        });
-      })
-      .catch((error) => {
-        console.log('send', error);
-
-        this.setState({
-          sending: false
-        });
-
-        this.newError(error);
-      });
-    });
-  }
-
-  onClose = () => {
-    this.setState({ stage: 0 }, () => {
-      this.props.onClose && this.props.onClose();
-    });
-  }
-
-  _estimateGasToken () {
-    const { account, balance } = this.props;
-    const { recipient, value, tag } = this.state;
-    const token = balance.tokens.find((balance) => balance.token.tag === tag).token;
-
-    return token.contract.instance.transfer
-      .estimateGas({
-        gas: MAX_GAS_ESTIMATION,
-        from: account.address,
-        to: token.address
-      }, [
-        recipient,
-        new BigNumber(value || 0).mul(token.format).toFixed(0)
-      ]);
-  }
-
-  _estimateGasEth () {
-    const { api } = this.context;
-    const { account } = this.props;
-    const { data, recipient, value } = this.state;
-    const options = {
-      gas: MAX_GAS_ESTIMATION,
-      from: account.address,
-      to: recipient,
-      value: api.util.toWei(value || 0)
-    };
-
-    if (data && data.length) {
-      options.data = data;
-    }
-
-    return api.eth.estimateGas(options);
-  }
-
-  recalculateGas = () => {
-    if (!this.isValid()) {
-      this.setState({
-        gas: '0'
-      }, this.recalculate);
-      return;
-    }
-
-    const { gasLimit } = this.props;
-
-    (this.state.isEth
-      ? this._estimateGasEth()
-      : this._estimateGasToken()
-    ).then((gasEst) => {
-      let gas = gasEst;
-      let gasLimitError = null;
-
-      if (gas.gt(DEFAULT_GAS)) {
-        gas = gas.mul(1.2);
-      }
-
-      if (gas.gte(MAX_GAS_ESTIMATION)) {
-        gasLimitError = ERRORS.gasException;
-      } else if (gas.gt(gasLimit)) {
-        gasLimitError = ERRORS.gasBlockLimit;
-      }
-
-      this.setState({
-        gas: gas.toFixed(0),
-        gasEst: gasEst.toFormat(),
-        gasLimitError
-      }, this.recalculate);
-    })
-    .catch((error) => {
-      console.error('etimateGas', error);
-      this.recalculate();
-    });
-  }
-
-  recalculate = () => {
-    const { api } = this.context;
-    const { account, balance } = this.props;
-
-    if (!account || !balance) {
-      return;
-    }
-
-    const { gas, gasPrice, tag, valueAll, isEth } = this.state;
-    const gasTotal = new BigNumber(gasPrice || 0).mul(new BigNumber(gas || 0));
-    const balance_ = balance.tokens.find((b) => tag === b.token.tag);
-    const availableEth = new BigNumber(balance.tokens[0].value);
-    const available = new BigNumber(balance_.value);
-    const format = new BigNumber(balance_.token.format || 1);
-
-    let { value, valueError } = this.state;
-    let totalEth = gasTotal;
-    let totalError = null;
-
-    if (valueAll) {
-      if (isEth) {
-        const bn = api.util.fromWei(availableEth.minus(gasTotal));
-        value = (bn.lt(0) ? new BigNumber(0.0) : bn).toString();
-      } else {
-        value = available.div(format).toString();
-      }
-    }
-
-    if (isEth) {
-      totalEth = totalEth.plus(api.util.toWei(value || 0));
-    }
-
-    if (new BigNumber(value || 0).gt(available.div(format))) {
-      valueError = ERRORS.largeAmount;
-    } else if (valueError === ERRORS.largeAmount) {
-      valueError = null;
-    }
-
-    if (totalEth.gt(availableEth)) {
-      totalError = ERRORS.largeAmount;
-    }
-
-    this.setState({
-      total: api.util.fromWei(totalEth).toString(),
-      totalError,
-      value,
-      valueError
-    });
-  }
-
-  getDefaults = () => {
-    const { api } = this.context;
-
-    Promise
-      .all([
-        api.parity.gasPriceHistogram(),
-        api.eth.gasPrice()
-      ])
-      .then(([gasPriceHistogram, gasPrice]) => {
-        this.setState({
-          gasPrice: gasPrice.toString(),
-          gasPriceDefault: gasPrice.toFormat(),
-          gasPriceHistogram
-        }, this.recalculate);
-      })
-      .catch((error) => {
-        console.warn('getDefaults', error);
-      });
-  }
-
-  newError = (error) => {
-    const { store } = this.context;
-
-    store.dispatch({ type: 'newError', error });
-  }
 }

 function mapStateToProps (state) {
  const { gasLimit } = state.nodeStatus;
-
  return { gasLimit };
 }

 function mapDispatchToProps (dispatch) {
-  return bindActionCreators({}, dispatch);
+  return bindActionCreators({
+    newError
+  }, dispatch);
 }

 export default connect(
--- a/js/src/redux/actions.js
+++ b/js/src/redux/actions.js
@ -14,10 +14,10 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import { newError } from '../ui/Errors/actions';
+import { newError } from '~/ui/Errors/actions';
 import { setAddressImage } from './providers/imagesActions';
 import { clearStatusLogs, toggleStatusLogs, toggleStatusRefresh } from './providers/statusActions';
-import { toggleView } from '../views/Settings/actions';
+import { toggleView } from '~/views/Settings/actions';

 export {
  newError,
--- a/js/src/redux/middleware.js
+++ b/js/src/redux/middleware.js
@ -15,22 +15,25 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 import thunk from 'redux-thunk';

-import ErrorsMiddleware from '../ui/Errors/middleware';
-import SettingsMiddleware from '../views/Settings/middleware';
+import ErrorsMiddleware from '~/ui/Errors/middleware';
+import SettingsMiddleware from '~/views/Settings/middleware';
 import SignerMiddleware from './providers/signerMiddleware';

-import statusMiddleware from '../views/Status/middleware';
+import statusMiddleware from '~/views/Status/middleware';
+import CertificationsMiddleware from './providers/certifications/middleware';

 export default function (api) {
  const errors = new ErrorsMiddleware();
  const signer = new SignerMiddleware(api);
  const settings = new SettingsMiddleware();
  const status = statusMiddleware();
+  const certifications = new CertificationsMiddleware();

  const middleware = [
    settings.toMiddleware(),
    signer.toMiddleware(),
-    errors.toMiddleware()
+    errors.toMiddleware(),
+    certifications.toMiddleware()
  ];

  return middleware.concat(status, thunk);
--- a/js/src/redux/providers/balances.js
+++ b/js/src/redux/providers/balances.js
@ -17,9 +17,9 @@
 import { throttle } from 'lodash';

 import { loadTokens, setTokenReg, fetchBalances, fetchTokens, fetchTokensBalances } from './balancesActions';
-import { padRight } from '../../api/util/format';
+import { padRight } from '~/api/util/format';

-import Contracts from '../../contracts';
+import Contracts from '~/contracts';

 export default class Balances {
  constructor (store, api) {
--- a/js/src/redux/providers/balancesActions.js
+++ b/js/src/redux/providers/balancesActions.js
@ -19,7 +19,7 @@ import { range, uniq, isEqual } from 'lodash';
 import { hashToImageUrl } from './imagesReducer';
 import { setAddressImage } from './imagesActions';

-import * as ABIS from '../../contracts/abi';
+import * as ABIS from '~/contracts/abi';
 import imagesEthereum from '../../../assets/images/contracts/ethereum-black-64x64.png';

 const ETH = {
@ -256,7 +256,8 @@ export function queryTokensFilter (tokensFilter) {
          return;
        }

-        const tokens = balances.tokens.filter((t) => tokenAddresses.includes(t.address));
+        const tokens = Object.values(balances.tokens)
+          .filter((t) => tokenAddresses.includes(t.address));

        fetchTokensBalances(uniq(addresses), tokens)(dispatch, getState);
      });
--- a/js/src/redux/providers/blockchainActions.js
+++ b/js/src/redux/providers/blockchainActions.js
@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-import Contracts from '../../contracts';
+import Contracts from '~/contracts';

 export function setBlock (blockNumber, block) {
  return {
--- a/js/src/redux/providers/certifications/actions.js
+++ b/js/src/redux/providers/certifications/actions.js
@ -14,5 +14,10 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

-export RequestFinished from './RequestFinished';
-export RequestPending from './RequestPending';
+export const fetchCertifications = (address) => ({
+  type: 'fetchCertifications', address
+});
+
+export const addCertification = (address, name, title, icon) => ({
+  type: 'addCertification', address, name, title, icon
+});
--- a/js/src/redux/providers/certifications/middleware.js
+++ b/js/src/redux/providers/certifications/middleware.js
@ -0,0 +1,51 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import Contracts from '~/contracts';
+import { addCertification } from './actions';
+
+const knownCertifiers = [ 'smsverification' ];
+
+export default class CertificationsMiddleware {
+  toMiddleware () {
+    return (store) => (next) => (action) => {
+      if (action.type !== 'fetchCertifications') {
+        return next(action);
+      }
+
+      const { address } = action;
+      const badgeReg = Contracts.get().badgeReg;
+
+      knownCertifiers.forEach((name) => {
+        badgeReg.fetchCertifier(name)
+          .then((cert) => {
+            return badgeReg.checkIfCertified(cert.address, address)
+              .then((isCertified) => {
+                if (isCertified) {
+                  const { name, title, icon } = cert;
+                  store.dispatch(addCertification(address, name, title, icon));
+                }
+              });
+          })
+          .catch((err) => {
+            if (err) {
+              console.error(`Failed to check if ${address} certified by ${name}:`, err);
+            }
+          });
+      });
+    };
+  }
+}
--- a/js/src/redux/providers/certifications/reducer.js
+++ b/js/src/redux/providers/certifications/reducer.js
@ -0,0 +1,33 @@
+// 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/>.
+
+const initialState = {};
+
+export default (state = initialState, action) => {
+  if (action.type !== 'addCertification') {
+    return state;
+  }
+
+  const { address, name, icon, title } = action;
+  const certifications = state[address] || [];
+
+  if (certifications.some((c) => c.name === name)) {
+    return state;
+  }
+  const newCertifications = certifications.concat({ name, icon, title });
+
+  return { ...state, [address]: newCertifications };
+};
--- a/js/src/redux/providers/imagesReducer.js
+++ b/js/src/redux/providers/imagesReducer.js
@ -15,7 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 import { handleActions } from 'redux-actions';
-import { bytesToHex } from '../../api/util/format';
+import { bytesToHex } from '~/api/util/format';

 const ZERO = '0x0000000000000000000000000000000000000000000000000000000000000000';

--- a/js/src/redux/providers/signerMiddleware.js
+++ b/js/src/redux/providers/signerMiddleware.js
@ -16,7 +16,7 @@

 import * as actions from './signerActions';

-import { inHex } from '../../api/format/input';
+import { inHex } from '~/api/format/input';
 import { Wallet } from '../../util/wallet';

 export default class SignerMiddleware {
@ -72,9 +72,8 @@ export default class SignerMiddleware {
    };

    // Sign request in-browser
-    if (wallet && payload.transaction) {
-      const { transaction } = payload;
-
+    const transaction = payload.sendTransaction || payload.signTransaction;
+    if (wallet && transaction) {
      (transaction.nonce.isZero()
        ? this._api.parity.nextNonce(transaction.from)
        : Promise.resolve(transaction.nonce)
--- a/js/src/redux/reducers.js
+++ b/js/src/redux/reducers.js
@ -18,10 +18,11 @@ import { combineReducers } from 'redux';
 import { routerReducer } from 'react-router-redux';

 import { apiReducer, balancesReducer, blockchainReducer, compilerReducer, imagesReducer, personalReducer, signerReducer, statusReducer as nodeStatusReducer, snackbarReducer } from './providers';
+import certificationsReducer from './providers/certifications/reducer';

-import errorReducer from '../ui/Errors/reducers';
-import settingsReducer from '../views/Settings/reducers';
-import tooltipReducer from '../ui/Tooltips/reducers';
+import errorReducer from '~/ui/Errors/reducers';
+import settingsReducer from '~/views/Settings/reducers';
+import tooltipReducer from '~/ui/Tooltips/reducers';

 export default function () {
  return combineReducers({
@ -32,6 +33,7 @@ export default function () {
    settings: settingsReducer,

    balances: balancesReducer,
+    certifications: certificationsReducer,
    blockchain: blockchainReducer,
    compiler: compilerReducer,
    images: imagesReducer,
--- a/js/src/redux/util.js
+++ b/js/src/redux/util.js
@ -15,7 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 import { hashToImageUrl } from './providers/imagesReducer';
-import { withError } from '../ui/Errors/middleware';
+import { withError } from '~/ui/Errors/middleware';

 export {
  hashToImageUrl,
--- a/js/src/ui/Certifications/certifications.css
+++ b/js/src/ui/Certifications/certifications.css
@ -0,0 +1,46 @@
+/* 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/>.
+*/
+
+.certifications {
+  margin-top: 1em;
+}
+
+.certification {
+  display: inline-block;
+  position: relative;
+  margin-right: .5em;
+  padding: .3em .6em .2em 2.6em;
+  border-radius: 1em;
+  line-height: 1em;
+  text-transform: uppercase;
+  background-color: rgba(255, 255, 255, 0.07);
+}
+
+.certification:last-child {
+  margin-right: 0;
+}
+
+.icon {
+  position: absolute;
+  top: -.25em;
+  left: 0;
+  width: 2em;
+  height: 2em;
+  margin: 0;
+  padding: 0;
+  border-radius: 1em;
+}
--- a/js/src/ui/Certifications/certifications.js
+++ b/js/src/ui/Certifications/certifications.js
@ -0,0 +1,87 @@
+// 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 { bindActionCreators } from 'redux';
+
+import { hashToImageUrl } from '~/redux/providers/imagesReducer';
+import { fetchCertifications } from '~/redux/providers/certifications/actions';
+
+import defaultIcon from '../../../assets/images/certifications/unknown.svg';
+
+import styles from './certifications.css';
+
+class Certifications extends Component {
+  static propTypes = {
+    account: PropTypes.string.isRequired,
+    certifications: PropTypes.array.isRequired,
+    dappsUrl: PropTypes.string.isRequired,
+
+    fetchCertifications: PropTypes.func.isRequired
+  }
+
+  componentWillMount () {
+    const { account, fetchCertifications } = this.props;
+    fetchCertifications(account);
+  }
+
+  render () {
+    const { certifications } = this.props;
+
+    if (certifications.length === 0) {
+      return null;
+    }
+
+    return (
+      <div className={ styles.certifications }>
+        { certifications.map(this.renderCertification) }
+      </div>
+    );
+  }
+
+  renderCertification = (certification) => {
+    const { name, title, icon } = certification;
+    const { dappsUrl } = this.props;
+
+    const classNames = `${styles.certification} ${!icon ? styles.noIcon : ''}`;
+    const img = icon ? dappsUrl + hashToImageUrl(icon) : defaultIcon;
+    return (
+      <div className={ classNames } key={ name }>
+        <img className={ styles.icon } src={ img } />
+        <div className={ styles.text }>{ title || name }</div>
+      </div>
+    );
+  }
+}
+
+function mapStateToProps (_, initProps) {
+  const { account } = initProps;
+
+  return (state) => {
+    const certifications = state.certifications[account] || [];
+    return { certifications };
+  };
+}
+
+function mapDispatchToProps (dispatch) {
+  return bindActionCreators({ fetchCertifications }, dispatch);
+}
+
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(Certifications);
--- a/js/src/views/Signer/components/RequestFinished/index.js
+++ b/js/src/views/Signer/components/RequestFinished/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 './requestFinished';
+export default from './certifications';
--- a/js/src/ui/CopyToClipboard/copyToClipboard.js
+++ b/js/src/ui/CopyToClipboard/copyToClipboard.js
@ -23,7 +23,7 @@ import Clipboard from 'react-copy-to-clipboard';
 import CopyIcon from 'material-ui/svg-icons/content/content-copy';
 import Theme from '../Theme';

-import { showSnackbar } from '../../redux/providers/snackbarActions';
+import { showSnackbar } from '~/redux/providers/snackbarActions';

 const { textColor, disabledTextColor } = Theme.flatButton;

--- a/js/src/ui/Form/AddressSelect/addressSelect.js
+++ b/js/src/ui/Form/AddressSelect/addressSelect.js
@ -16,7 +16,6 @@

 import React, { Component, PropTypes } from 'react';
 import { MenuItem } from 'material-ui';
-import { isEqual } from 'lodash';

 import AutoComplete from '../AutoComplete';
 import IdentityIcon from '../../IdentityIcon';
@ -64,13 +63,6 @@ export default class AddressSelect extends Component {
  }

  componentWillReceiveProps (newProps) {
-    const entries = this.entriesFromProps();
-    const addresses = Object.keys(entries).sort();
-
-    if (!isEqual(addresses, this.state.addresses)) {
-      this.setState({ entries, addresses });
-    }
-
    if (newProps.value !== this.props.value) {
      this.setState({ value: newProps.value });
    }
@ -127,31 +119,33 @@ export default class AddressSelect extends Component {
  }

  renderItem = (entry) => {
+    const { address, name } = entry;
+
    return {
-      text: entry.name && entry.name.toUpperCase() || entry.address,
-      value: this.renderSelectEntry(entry),
-      address: entry.address
+      text: name && name.toUpperCase() || address,
+      value: this.renderMenuItem(address),
+      address
    };
  }

-  renderSelectEntry = (entry) => {
+  renderMenuItem (address) {
    const item = (
      <div className={ styles.account }>
        <IdentityIcon
          className={ styles.image }
          inline center
-          address={ entry.address } />
+          address={ address } />
        <IdentityName
          className={ styles.name }
-          address={ entry.address } />
+          address={ address } />
      </div>
    );

    return (
      <MenuItem
        className={ styles.menuItem }
-        key={ entry.address }
-        value={ entry.address }
+        key={ address }
+        value={ address }
        label={ item }>
        { item }
      </MenuItem>
--- a/js/src/ui/Form/AutoComplete/autocomplete.js
+++ b/js/src/ui/Form/AutoComplete/autocomplete.js
@ -19,6 +19,8 @@ import keycode from 'keycode';
 import { MenuItem, AutoComplete as MUIAutoComplete } from 'material-ui';
 import { PopoverAnimationVertical } from 'material-ui/Popover';

+import { isEqual } from 'lodash';
+
 export default class AutoComplete extends Component {
  static propTypes = {
    onChange: PropTypes.func.isRequired,
@ -42,12 +44,28 @@ export default class AutoComplete extends Component {
    lastChangedValue: undefined,
    entry: null,
    open: false,
-    fakeBlur: false
+    fakeBlur: false,
+    dataSource: []
+  }
+
+  componentWillMount () {
+    const dataSource = this.getDataSource();
+    this.setState({ dataSource });
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const prevEntries = Object.keys(this.props.entries || {}).sort();
+    const nextEntries = Object.keys(nextProps.entries || {}).sort();
+
+    if (!isEqual(prevEntries, nextEntries)) {
+      const dataSource = this.getDataSource(nextProps);
+      this.setState({ dataSource });
+    }
  }

  render () {
    const { disabled, error, hint, label, value, className, filter, onUpdateInput } = this.props;
-    const { open } = this.state;
+    const { open, dataSource } = this.state;

    return (
      <MUIAutoComplete
@ -68,7 +86,7 @@ export default class AutoComplete extends Component {
        menuCloseDelay={ 0 }
        fullWidth
        floatingLabelFixed
-        dataSource={ this.getDataSource() }
+        dataSource={ dataSource }
        menuProps={ { maxHeight: 400 } }
        ref='muiAutocomplete'
        onKeyDown={ this.onKeyDown }
@ -76,8 +94,8 @@ export default class AutoComplete extends Component {
    );
  }

-  getDataSource () {
-    const { renderItem, entries } = this.props;
+  getDataSource (props = this.props) {
+    const { renderItem, entries } = props;
    const entriesArray = (entries instanceof Array)
      ? entries
      : Object.values(entries);
--- a/js/src/ui/Form/InputAddress/inputAddress.js
+++ b/js/src/ui/Form/InputAddress/inputAddress.js
@ -20,7 +20,7 @@ import { bindActionCreators } from 'redux';

 import Input from '../Input';
 import IdentityIcon from '../../IdentityIcon';
-import util from '../../../api/util';
+import util from '~/api/util';

 import styles from './inputAddress.css';

--- a/js/src/ui/Form/TypedInput/typedInput.js
+++ b/js/src/ui/Form/TypedInput/typedInput.js
@ -22,9 +22,9 @@ import IconButton from 'material-ui/IconButton';
 import AddIcon from 'material-ui/svg-icons/content/add';
 import RemoveIcon from 'material-ui/svg-icons/content/remove';

-import Input from '../../../ui/Form/Input';
-import InputAddressSelect from '../../../ui/Form/InputAddressSelect';
-import Select from '../../../ui/Form/Select';
+import Input from '~/ui/Form/Input';
+import InputAddressSelect from '~/ui/Form/InputAddressSelect';
+import Select from '~/ui/Form/Select';

 import { ABI_TYPES } from '../../../util/abi';

--- a/js/src/views/Signer/components/TransactionFinished/index.js
+++ b/js/src/views/Signer/components/TransactionFinished/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 './TransactionFinished';
+export default from './loading';
--- a/js/src/views/Signer/components/TransactionFinished/TransactionFinished.css
+++ b/js/src/views/Signer/components/TransactionFinished/TransactionFinished.css
@ -15,40 +15,9 @@
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */

-@import '../../_layout.css';
-
-.container {
+.loading {
+  flex: 1;
  display: flex;
-  padding: 1.5em 0 1em;
-
-  & > * {
-    vertical-align: middle;
-    min-height: $finishedHeight;
-  }
-}
-
-.statusContainer {
-  box-sizing: border-box;
-  float: right;
-  padding: 0 1em;
-  flex: 0 0 $statusWidth;
-}
-
-.transactionDetails {
-  width: 100%;
-  box-sizing: border-box;
-}
-
-.isConfirmed {
-  color: green;
-}
-
-.isRejected {
-  opacity: 0.5;
-  padding-top: 2em;
-}
-
-.txHash {
-  display: block;
-  word-break: break-all;
+  align-items: center;
+  justify-content: center;
 }
--- a/js/src/ui/Loading/loading.js
+++ b/js/src/ui/Loading/loading.js
@ -0,0 +1,36 @@
+// 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 CircularProgress from 'material-ui/CircularProgress';
+
+import styles from './loading.css';
+
+export default class Loading extends Component {
+  static propTypes = {
+    size: PropTypes.number
+  };
+
+  render () {
+    const size = (this.props.size || 2) * 60;
+
+    return (
+      <div className={ styles.loading }>
+        <CircularProgress size={ size } />
+      </div>
+    );
+  }
+}
--- a/js/src/ui/MethodDecoding/methodDecoding.css
+++ b/js/src/ui/MethodDecoding/methodDecoding.css
@ -18,6 +18,20 @@
 .container {
 }

+.clickable {
+  border: 1px dashed rgba(255, 255, 255, 0.4);
+  padding: 0.1em 0.3em;
+  margin: 0.1em 0.1em;
+
+  &:hover {
+    cursor: pointer;
+  }
+
+  &.noSelect {
+    user-select: none;
+  }
+}
+
 .loading {
  display: flex;
  align-items: center;
@ -30,9 +44,9 @@
 }

 .gasDetails {
-  padding-top: 1em;
+  padding-top: 0.75em;
  font-size: 0.75em;
-  line-height: 2em;
+  line-height: 1.5em;
  opacity: 0.5;
 }

--- a/js/src/ui/MethodDecoding/methodDecoding.js
+++ b/js/src/ui/MethodDecoding/methodDecoding.js
@ -20,7 +20,7 @@ import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import CircularProgress from 'material-ui/CircularProgress';

-import Contracts from '../../contracts';
+import Contracts from '~/contracts';
 import { Input, InputAddress } from '../Form';

 import styles from './methodDecoding.css';
@ -54,7 +54,9 @@ class MethodDecoding extends Component {
    isContract: false,
    isDeploy: false,
    isReceived: false,
-    isLoading: true
+    isLoading: true,
+    expandInput: false,
+    inputType: 'auto'
  }

  componentWillMount () {
@ -94,6 +96,11 @@ class MethodDecoding extends Component {
  renderGas () {
    const { historic, transaction } = this.props;
    const { gas, gasPrice } = transaction;
+
+    if (!gas || !gasPrice) {
+      return null;
+    }
+
    const gasValue = gas.mul(gasPrice);

    return (
@ -132,24 +139,55 @@ class MethodDecoding extends Component {
      : this.renderValueTransfer();
  }

-  renderInputValue () {
+  getAscii () {
    const { api } = this.context;
    const { transaction } = this.props;
+    const ascii = api.util.hex2Ascii(transaction.input || transaction.data);

-    if (!/^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(transaction.input)) {
+    return { value: ascii, valid: ASCII_INPUT.test(ascii) };
+  }
+
+  renderInputValue () {
+    const { transaction } = this.props;
+    const { expandInput, inputType } = this.state;
+    const input = transaction.input || transaction.data;
+
+    if (!/^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(input)) {
      return null;
    }

-    const ascii = api.util.hex2Ascii(transaction.input);
+    const ascii = this.getAscii();
+    const type = inputType === 'auto'
+      ? (ascii.valid ? 'ascii' : 'raw')
+      : inputType;

-    const text = ASCII_INPUT.test(ascii)
-      ? ascii
-      : transaction.input;
+    const text = type === 'ascii'
+      ? ascii.value
+      : input;
+
+    const expandable = text.length > 50;
+    const textToShow = expandInput || !expandable
+      ? text
+      : text.slice(0, 50) + '...';

    return (
      <div>
-        <span>with the input &nbsp;</span>
-        <code className={ styles.inputData }>{ text }</code>
+        <span>with the </span>
+        <span
+          onClick={ this.toggleInputType }
+          className={ [ styles.clickable, styles.noSelect ].join(' ') }
+        >
+          { type === 'ascii' ? 'input' : 'data' }
+        </span>
+        <span> &nbsp; </span>
+        <span
+          onClick={ this.toggleInputExpand }
+          className={ expandable ? styles.clickable : '' }
+        >
+          <code className={ styles.inputData }>
+            { textToShow }
+          </code>
+        </span>
      </div>
    );
  }
@ -373,6 +411,31 @@ class MethodDecoding extends Component {
    );
  }

+  toggleInputExpand = () => {
+    if (window.getSelection && window.getSelection().type === 'Range') {
+      return;
+    }
+
+    this.setState({
+      expandInput: !this.state.expandInput
+    });
+  }
+
+  toggleInputType = () => {
+    const { inputType } = this.state;
+
+    if (inputType !== 'auto') {
+      return this.setState({
+        inputType: this.state.inputType === 'raw' ? 'ascii' : 'raw'
+      });
+    }
+
+    const ascii = this.getAscii();
+    return this.setState({
+      inputType: ascii.valid ? 'raw' : 'ascii'
+    });
+  }
+
  lookup () {
    const { transaction } = this.props;

@ -385,11 +448,12 @@ class MethodDecoding extends Component {

    const isReceived = transaction.to === address;
    const contractAddress = isReceived ? transaction.from : transaction.to;
+    const input = transaction.input || transaction.data;

    const token = (tokens || {})[contractAddress];
    this.setState({ token, isReceived, contractAddress });

-    if (!transaction.input || transaction.input === '0x') {
+    if (!input || input === '0x') {
      return;
    }

@ -408,7 +472,7 @@ class MethodDecoding extends Component {
          return;
        }

-        const { signature, paramdata } = api.util.decodeCallData(transaction.input);
+        const { signature, paramdata } = api.util.decodeCallData(input);
        this.setState({ methodSignature: signature, methodParams: paramdata });

        if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
--- a/js/src/ui/Page/page.css
+++ b/js/src/ui/Page/page.css
@ -14,8 +14,9 @@
 /* You should have received a copy of the GNU General Public License
 /* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 */
+
 .layout {
-  padding: 0.25em;
+  padding: 0.25em 0.25em 1em 0.25em;
 }

 .layout>div {
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				[{"constant":false,"inputs":[{"name":"_new","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"},{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"fromName","outputs":[{"name":"id","type":"uint256"},{"name":"addr","type":"address"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"badgeCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_fee","type":"uint256"}],"name":"setFee","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_id","type":"uint256"},{"name":"_key","type":"bytes32"}],"name":"meta","outputs":[{"name":"","type":"bytes32"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"drain","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_id","type":"uint256"}],"name":"unregister","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"fromAddress","outputs":[{"name":"id","type":"uint256"},{"name":"name","type":"bytes32"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_id","type":"uint256"}],"name":"badge","outputs":[{"name":"addr","type":"address"},{"name":"name","type":"bytes32"},{"name":"owner","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_id","type":"uint256"},{"name":"_key","type":"bytes32"},{"name":"_value","type":"bytes32"}],"name":"setMeta","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"},{"name":"_name","type":"bytes32"},{"name":"_owner","type":"address"}],"name":"registerAs","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"fee","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"id","type":"uint256"},{"indexed":false,"name":"addr","type":"address"}],"name":"Registered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"id","type":"uint256"}],"name":"Unregistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"id","type":"uint256"},{"indexed":true,"name":"key","type":"bytes32"},{"indexed":false,"name":"value","type":"bytes32"}],"name":"MetaChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"old","type":"address"},{"indexed":true,"name":"current","type":"address"}],"name":"NewOwner","type":"event"}]
				`@ -0,0 +1 @@`
				[{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"getAddress","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"getUint","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"}],"name":"certified","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_who","type":"address"},{"name":"_field","type":"string"}],"name":"get","outputs":[{"name":"","type":"bytes32"}],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"who","type":"address"}],"name":"Confirmed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"who","type":"address"}],"name":"Revoked","type":"event"}]