merge master into sms-verification-modal

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "parity.js",
-  "version": "0.2.48",
+  "version": "0.2.50",
   "main": "release/index.js",
   "jsnext:main": "src/index.js",
   "author": "Parity Team <admin@parity.io>",
@@ -122,6 +122,7 @@
     "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",
     "file-saver": "^1.3.3",

js/scripts/release.sh

@@ -68,11 +68,13 @@ if [ "$BRANCH" == "master" ]; then
 fi
 
 echo "*** Updating cargo parity-ui-precompiled#$PRECOMPILED_HASH"
+git submodule update
 cargo update -p parity-ui-precompiled
 # --precise "$PRECOMPILED_HASH"
 
 echo "*** Committing updated files"
-git add .
+git add js
+git add Cargo.lock
 git commit -m "[ci skip] js-precompiled $UTCDATE"
 git push origin HEAD:refs/heads/$BRANCH 2>$GITLOG
 

js/src/api/transport/error.js

@@ -0,0 +1,53 @@
+// 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 ExtendableError from 'es6-error';
+
+export const ERROR_CODES = {
+  UNSUPPORTED_REQUEST: -32000,
+  NO_WORK: -32001,
+  NO_AUTHOR: -32002,
+  NO_NEW_WORK: -32003,
+  NOT_ENOUGH_DATA: -32006,
+  UNKNOWN_ERROR: -32009,
+  TRANSACTION_ERROR: -32010,
+  EXECUTION_ERROR: -32015,
+  ACCOUNT_LOCKED: -32020,
+  PASSWORD_INVALID: -32021,
+  ACCOUNT_ERROR: -32023,
+  SIGNER_DISABLED: -32030,
+  DAPPS_DISABLED: -32031,
+  NETWORK_DISABLED: -32035,
+  REQUEST_REJECTED: -32040,
+  REQUEST_REJECTED_LIMIT: -32041,
+  REQUEST_NOT_FOUND: -32042,
+  COMPILATION_ERROR: -32050,
+  ENCRYPTION_ERROR: -32055,
+  FETCH_ERROR: -32060
+};
+
+export default class TransportError extends ExtendableError {
+  constructor (method, code, message) {
+    const m = `${method}: ${code}: ${message}`;
+    super(m);
+
+    this.code = code;
+    this.type = Object.keys(ERROR_CODES).find((k) => ERROR_CODES[k] === code) || '';
+
+    this.method = method;
+    this.text = message;
+  }
+}

js/src/api/transport/http/http.js

@@ -16,6 +16,7 @@
 
 import { Logging } from '../../subscriptions';
 import JsonRpcBase from '../jsonRpcBase';
+import TransportError from '../error';
 
 /* global fetch */
 export default class Http extends JsonRpcBase {
@@ -73,7 +74,8 @@ export default class Http extends JsonRpcBase {
           this.error(JSON.stringify(response));
           console.error(`${method}(${JSON.stringify(params)}): ${response.error.code}: ${response.error.message}`);
 
-          throw new Error(`${method}: ${response.error.code}: ${response.error.message}`);
+          const error = new TransportError(method, response.error.code, response.error.message);
+          throw error;
         }
 
         this.log(JSON.stringify(response));

js/src/api/transport/index.js

@@ -16,3 +16,4 @@
 
 export Http from './http';
 export Ws from './ws';
+export TransportError from './error.js';

js/src/api/transport/ws/ws.js

@@ -18,6 +18,7 @@ import { keccak_256 } from 'js-sha3'; // eslint-disable-line camelcase
 
 import { Logging } from '../../subscriptions';
 import JsonRpcBase from '../jsonRpcBase';
+import TransportError from '../error';
 
 /* global WebSocket */
 export default class Ws extends JsonRpcBase {
@@ -109,7 +110,9 @@ export default class Ws extends JsonRpcBase {
 
         console.error(`${method}(${JSON.stringify(params)}): ${result.error.code}: ${result.error.message}`);
 
-        reject(new Error(`${method}: ${result.error.code}: ${result.error.message}`));
+        const error = new TransportError(method, result.error.code, result.error.message);
+        reject(error);
+
         delete this._messages[result.id];
         return;
       }

js/src/api/util/format.js

@@ -17,3 +17,15 @@
 export function bytesToHex (bytes) {
   return '0x' + bytes.map((b) => ('0' + b.toString(16)).slice(-2)).join('');
 }
+
+export function hex2Ascii (_hex) {
+  const hex = /^(?:0x)?(.*)$/.exec(_hex.toString())[1];
+
+  let str = '';
+
+  for (let i = 0; i < hex.length; i += 2) {
+    str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+  }
+
+  return str;
+}

js/src/api/util/index.js

@@ -16,7 +16,7 @@
 
 import { isAddress as isAddressValid, toChecksumAddress } from '../../abi/util/address';
 import { decodeCallData, decodeMethodInput, methodToAbi } from './decode';
-import { bytesToHex } from './format';
+import { bytesToHex, hex2Ascii } from './format';
 import { fromWei, toWei } from './wei';
 import { sha3 } from './sha3';
 import { isArray, isFunction, isHex, isInstanceOf, isString } from './types';
@@ -30,6 +30,7 @@ export default {
   isInstanceOf,
   isString,
   bytesToHex,
+  hex2Ascii,
   createIdentityImg,
   decodeCallData,
   decodeMethodInput,

js/src/contracts/contracts.js

@@ -18,6 +18,7 @@ import DappReg from './dappreg';
 import Registry from './registry';
 import SignatureReg from './signaturereg';
 import TokenReg from './tokenreg';
+import GithubHint from './githubhint';
 
 let instance = null;
 
@@ -30,6 +31,7 @@ export default class Contracts {
     this._dappreg = new DappReg(api, this._registry);
     this._signaturereg = new SignatureReg(api, this._registry);
     this._tokenreg = new TokenReg(api, this._registry);
+    this._githubhint = new GithubHint(api, this._registry);
   }
 
   get registry () {
@@ -48,6 +50,10 @@ export default class Contracts {
     return this._tokenreg;
   }
 
+  get githubHint () {
+    return this._githubhint;
+  }
+
   static create (api) {
     return new Contracts(api);
   }

js/src/contracts/githubhint.js

@@ -0,0 +1,32 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+export default class GithubHint {
+  constructor (api, registry) {
+    this._api = api;
+    this._registry = registry;
+
+    this.getInstance();
+  }
+
+  getContract () {
+    return this._registry.getContract('githubhint');
+  }
+
+  getInstance () {
+    return this.getContract().instance;
+  }
+}

js/src/contracts/registry.js

@@ -42,7 +42,7 @@ export default class Registry {
     });
   }
 
-  getContractInstance (_name) {
+  getContract (_name) {
     const name = _name.toLowerCase();
 
     return new Promise((resolve, reject) => {
@@ -54,13 +54,19 @@ export default class Registry {
       this
         .lookupAddress(name)
         .then((address) => {
-          this._contracts[name] = this._api.newContract(abis[name], address).instance;
+          this._contracts[name] = this._api.newContract(abis[name], address);
           resolve(this._contracts[name]);
         })
         .catch(reject);
     });
   }
 
+  getContractInstance (_name) {
+    return this
+      .getContract(_name)
+      .then((contract) => contract.instance);
+  }
+
   lookupAddress (_name) {
     const name = _name.toLowerCase();
     const sha3 = this._api.util.sha3(name);

js/src/contracts/tokenreg.js

@@ -22,8 +22,12 @@ export default class TokenReg {
     this.getInstance();
   }
 
+  getContract () {
+    return this._registry.getContract('tokenreg');
+  }
+
   getInstance () {
-    return this._registry.getContractInstance('tokenreg');
+    return this.getContract().instance;
   }
 
   tokenCount () {

js/src/dapps/tokenreg/Accounts/actions.js

@@ -46,8 +46,6 @@ export const loadAccounts = () => (dispatch) => {
           address
         }));
 
-      console.log('accounts', accountsList);
-
       dispatch(setAccounts(accountsList));
       dispatch(setAccountsInfo(accountsInfo));
       dispatch(setSelectedAccount(accountsList[0].address));

js/src/dapps/tokenreg/Actions/Query/query.js

@@ -42,12 +42,9 @@ export default class QueryAction extends Component {
 
     onClose: PropTypes.func.isRequired,
     handleQueryToken: PropTypes.func.isRequired,
-    handleQueryMetaLookup: PropTypes.func.isRequired,
 
     data: PropTypes.object,
-    notFound: PropTypes.bool,
-    metaLoading: PropTypes.bool,
-    metaData: PropTypes.object
+    notFound: PropTypes.bool
   }
 
   state = initState;
@@ -131,11 +128,8 @@ export default class QueryAction extends Component {
     return (
       <Token
         fullWidth
-        handleMetaLookup={ this.props.handleQueryMetaLookup }
-        isMetaLoading={ this.props.metaLoading }
-        meta={ this.props.metaData }
-        { ...data }
-        />
+        tla={ data.tla }
+      />
     );
   }
 

js/src/dapps/tokenreg/Actions/actions.js

@@ -16,8 +16,6 @@
 
 import { getTokenTotalSupply } from '../utils';
 
-const { sha3, bytesToHex } = window.parity.api.util;
-
 export const SET_REGISTER_SENDING = 'SET_REGISTER_SENDING';
 export const setRegisterSending = (isSending) => ({
   type: SET_REGISTER_SENDING,
@@ -41,8 +39,6 @@ export const registerCompleted = () => ({
 });
 
 export const registerToken = (tokenData) => (dispatch, getState) => {
-  console.log('registering token', tokenData);
-
   const state = getState();
   const contractInstance = state.status.contract.instance;
   const fee = state.status.contract.fee;
@@ -83,8 +79,6 @@ export const registerToken = (tokenData) => (dispatch, getState) => {
     })
     .then((gasEstimate) => {
       options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
       return contractInstance.register.postTransaction(options, values);
     })
     .then((result) => {
@@ -183,34 +177,3 @@ export const queryToken = (key, query) => (dispatch, getState) => {
       dispatch(setQueryLoading(false));
     });
 };
-
-export const queryTokenMeta = (id, query) => (dispatch, getState) => {
-  console.log('loading token meta', query);
-
-  const state = getState();
-  const contractInstance = state.status.contract.instance;
-
-  const key = sha3(query);
-
-  const startDate = Date.now();
-  dispatch(setQueryMetaLoading(true));
-
-  contractInstance
-    .meta
-    .call({}, [ id, key ])
-    .then((value) => {
-      const meta = {
-        key, query,
-        value: value.find(v => v !== 0) ? bytesToHex(value) : null
-      };
-
-      dispatch(setQueryMeta(meta));
-
-      setTimeout(() => {
-        dispatch(setQueryMetaLoading(false));
-      }, 500 - (Date.now() - startDate));
-    })
-    .catch((e) => {
-      console.error('load meta query error', e);
-    });
-};

js/src/dapps/tokenreg/Actions/component.js

@@ -37,7 +37,6 @@ export default class Actions extends Component {
 
     handleQueryToken: PropTypes.func.isRequired,
     handleQueryClose: PropTypes.func.isRequired,
-    handleQueryMetaLookup: PropTypes.func.isRequired,
     query: PropTypes.object.isRequired
   };
 
@@ -82,7 +81,6 @@ export default class Actions extends Component {
           show={ this.state.show[ QUERY_ACTION ] }
           onClose={ this.onQueryClose }
           handleQueryToken={ this.props.handleQueryToken }
-          handleQueryMetaLookup={ this.props.handleQueryMetaLookup }
           { ...this.props.query } />
       </div>
     );

js/src/dapps/tokenreg/Actions/container.js

@@ -19,7 +19,7 @@ import { connect } from 'react-redux';
 
 import Actions from './component';
 
-import { registerToken, registerReset, queryToken, queryReset, queryTokenMeta } from './actions';
+import { registerToken, registerReset, queryToken, queryReset } from './actions';
 
 class TokensContainer extends Component {
 
@@ -49,9 +49,6 @@ const mapDispatchToProps = (dispatch) => {
     },
     handleQueryClose: () => {
       dispatch(queryReset());
-    },
-    handleQueryMetaLookup: (id, query) => {
-      dispatch(queryTokenMeta(id, query));
     }
   };
 };

js/src/dapps/tokenreg/Application/application.css

@@ -19,6 +19,7 @@
   display: flex;
   flex-direction: column;
   align-items: center;
+  padding-bottom: 10em;
 }
 
 .warning {

js/src/dapps/tokenreg/Status/actions.js

@@ -14,11 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import {
-  registry as registryAbi,
-  tokenreg as tokenregAbi,
-  githubhint as githubhintAbi
-} from '../../../contracts/abi';
+import Contracts from '../../../contracts';
 
 import { loadToken, setTokenPending, deleteToken, setTokenData } from '../Tokens/actions';
 
@@ -34,43 +30,31 @@ export const FIND_CONTRACT = 'FIND_CONTRACT';
 export const loadContract = () => (dispatch) => {
   dispatch(setLoading(true));
 
-  api.parity
-    .registryAddress()
-    .then((registryAddress) => {
-      console.log(`registry found at ${registryAddress}`);
-      const registry = api.newContract(registryAbi, registryAddress).instance;
-
-      return Promise.all([
-        registry.getAddress.call({}, [api.util.sha3('tokenreg'), 'A']),
-        registry.getAddress.call({}, [api.util.sha3('githubhint'), 'A'])
-      ]);
-    })
-    .then(([ tokenregAddress, githubhintAddress ]) => {
-      console.log(`tokenreg was found at ${tokenregAddress}`);
-
-      const tokenregContract = api
-        .newContract(tokenregAbi, tokenregAddress);
-
-      const githubhintContract = api
-        .newContract(githubhintAbi, githubhintAddress);
+  const { tokenReg, githubHint } = new Contracts(api);
 
+  return Promise
+    .all([
+      tokenReg.getContract(),
+      githubHint.getContract()
+    ])
+    .then(([ tokenRegContract, githubHintContract ]) => {
       dispatch(setContractDetails({
-        address: tokenregAddress,
-        instance: tokenregContract.instance,
-        raw: tokenregContract
+        address: tokenRegContract.address,
+        instance: tokenRegContract.instance,
+        raw: tokenRegContract
       }));
 
       dispatch(setGithubhintDetails({
-        address: githubhintAddress,
-        instance: githubhintContract.instance,
-        raw: githubhintContract
+        address: githubHintContract.address,
+        instance: githubHintContract.instance,
+        raw: githubHintContract
       }));
 
       dispatch(loadContractDetails());
       dispatch(subscribeEvents());
     })
     .catch((error) => {
-      console.error('loadContract error', error);
+      throw error;
     });
 };
 
@@ -78,7 +62,7 @@ export const LOAD_CONTRACT_DETAILS = 'LOAD_CONTRACT_DETAILS';
 export const loadContractDetails = () => (dispatch, getState) => {
   const state = getState();
 
-  const instance = state.status.contract.instance;
+  const { instance } = state.status.contract;
 
   Promise
     .all([
@@ -87,8 +71,6 @@ export const loadContractDetails = () => (dispatch, getState) => {
       instance.fee.call()
     ])
     .then(([accounts, owner, fee]) => {
-      console.log(`owner as ${owner}, fee set at ${fee.toFormat()}`);
-
       const isOwner = accounts.filter(a => a === owner).length > 0;
 
       dispatch(setContractDetails({
@@ -119,14 +101,14 @@ export const setGithubhintDetails = (details) => ({
 export const subscribeEvents = () => (dispatch, getState) => {
   const state = getState();
 
-  const contract = state.status.contract.raw;
+  const { raw } = state.status.contract;
   const previousSubscriptionId = state.status.subscriptionId;
 
   if (previousSubscriptionId) {
-    contract.unsubscribe(previousSubscriptionId);
+    raw.unsubscribe(previousSubscriptionId);
   }
 
-  contract
+  raw
     .subscribe(null, {
       fromBlock: 'latest',
       toBlock: 'pending',
@@ -187,7 +169,7 @@ export const subscribeEvents = () => (dispatch, getState) => {
           ));
         }
 
-        console.log('new log event', log);
+        console.warn('unknown log event', log);
       });
     })
     .then((subscriptionId) => {

js/src/dapps/tokenreg/Status/reducer.js

@@ -27,15 +27,13 @@ const initialState = {
   contract: {
     address: null,
     instance: null,
-    raw: null,
     owner: null,
     isOwner: false,
     fee: null
   },
   githubhint: {
     address: null,
-    instance: null,
-    raw: null
+    instance: null
   }
 };
 

js/src/dapps/tokenreg/Tokens/Token/index.js

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

js/src/dapps/tokenreg/Tokens/Token/token.js

@@ -57,15 +57,28 @@ export default class Token extends Component {
     isLoading: PropTypes.bool,
     isPending: PropTypes.bool,
     isTokenOwner: PropTypes.bool.isRequired,
-    isContractOwner: PropTypes.bool.isRequired,
+    isContractOwner: PropTypes.bool,
 
     fullWidth: PropTypes.bool
   };
 
-  state = {
-    metaKeyIndex: 0
+  static defaultProps = {
+    isContractOwner: false
   };
 
+  state = {
+    metaKeyIndex: 0,
+    showMeta: false
+  };
+
+  shouldComponentUpdate (nextProps) {
+    if (nextProps.isLoading && this.props.isLoading) {
+      return false;
+    }
+
+    return true;
+  }
+
   render () {
     const { isLoading, fullWidth } = this.props;
 
@@ -237,7 +250,12 @@ export default class Token extends Component {
   }
 
   renderMeta (meta) {
-    const isMetaLoading = this.props.isMetaLoading;
+    const { isMetaLoading } = this.props;
+    const { showMeta } = this.state;
+
+    if (!showMeta) {
+      return null;
+    }
 
     if (isMetaLoading) {
       return (<div>
@@ -331,6 +349,7 @@ export default class Token extends Component {
     const key = metaDataKeys[keyIndex].value;
     const index = this.props.index;
 
+    this.setState({ showMeta: true });
     this.props.handleMetaLookup(index, key);
   }
 

js/src/dapps/tokenreg/Tokens/Token/tokenContainer.js

@@ -0,0 +1,73 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import React, { Component, PropTypes } from 'react';
+import { connect } from 'react-redux';
+
+import Token from './token';
+
+import { queryTokenMeta, unregisterToken, addTokenMeta } from '../actions';
+
+class TokenContainer extends Component {
+  static propTypes = {
+    handleMetaLookup: PropTypes.func.isRequired,
+    handleUnregister: PropTypes.func.isRequired,
+    handleAddMeta: PropTypes.func.isRequired,
+
+    tla: PropTypes.string.isRequired
+  };
+
+  render () {
+    return (
+      <Token
+        { ...this.props }
+      />
+    );
+  }
+}
+
+const mapStateToProps = (_, initProps) => {
+  const { tla } = initProps;
+
+  return (state) => {
+    const { isOwner } = state.status.contract;
+    const { tokens } = state.tokens;
+    const token = tokens.find((t) => t.tla === tla);
+
+    return { ...token, isContractOwner: isOwner };
+  };
+};
+
+const mapDispatchToProps = (dispatch) => {
+  return {
+    handleMetaLookup: (index, query) => {
+      dispatch(queryTokenMeta(index, query));
+    },
+
+    handleUnregister: (index) => {
+      dispatch(unregisterToken(index));
+    },
+
+    handleAddMeta: (index, key, value) => {
+      dispatch(addTokenMeta(index, key, value));
+    }
+  };
+};
+
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(TokenContainer);

js/src/dapps/tokenreg/Tokens/actions.js

@@ -67,8 +67,6 @@ export const deleteToken = (index) => ({
 });
 
 export const loadTokens = () => (dispatch, getState) => {
-  console.log('loading tokens...');
-
   const state = getState();
   const contractInstance = state.status.contract.instance;
 
@@ -79,7 +77,6 @@ export const loadTokens = () => (dispatch, getState) => {
     .call()
     .then((count) => {
       const tokenCount = parseInt(count);
-      console.log(`token count: ${tokenCount}`);
       dispatch(setTokenCount(tokenCount));
 
       for (let i = 0; i < tokenCount; i++) {
@@ -94,8 +91,6 @@ export const loadTokens = () => (dispatch, getState) => {
 };
 
 export const loadToken = (index) => (dispatch, getState) => {
-  console.log('loading token', index);
-
   const state = getState();
   const contractInstance = state.status.contract.instance;
 
@@ -144,7 +139,7 @@ export const loadToken = (index) => (dispatch, getState) => {
       }
 
       data.totalSupply = data.totalSupply.toNumber();
-      console.log(`token loaded: #${index}`, data);
+
       dispatch(setTokenData(index, data));
       dispatch(setTokenLoading(index, false));
     })
@@ -159,8 +154,6 @@ export const loadToken = (index) => (dispatch, getState) => {
 };
 
 export const queryTokenMeta = (index, query) => (dispatch, getState) => {
-  console.log('loading token meta', index, query);
-
   const state = getState();
   const contractInstance = state.status.contract.instance;
 
@@ -176,7 +169,6 @@ export const queryTokenMeta = (index, query) => (dispatch, getState) => {
         value: value.find(v => v !== 0) ? bytesToHex(value) : null
       };
 
-      console.log(`token meta loaded: #${index}`, value);
       dispatch(setTokenMeta(index, meta));
 
       setTimeout(() => {
@@ -189,8 +181,6 @@ export const queryTokenMeta = (index, query) => (dispatch, getState) => {
 };
 
 export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
-  console.log('add token meta', index, key, value);
-
   const state = getState();
   const contractInstance = state.status.contract.instance;
   const token = state.tokens.tokens.find(t => t.index === index);
@@ -203,8 +193,6 @@ export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
     .estimateGas(options, values)
     .then((gasEstimate) => {
       options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`addTokenMeta: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
       return contractInstance.setMeta.postTransaction(options, values);
     })
     .catch((e) => {
@@ -213,8 +201,6 @@ export const addTokenMeta = (index, key, value) => (dispatch, getState) => {
 };
 
 export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
-  console.log('add githubhint url', key, url);
-
   const state = getState();
   const contractInstance = state.status.githubhint.instance;
 
@@ -227,8 +213,6 @@ export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
     .estimateGas(options, values)
     .then((gasEstimate) => {
       options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
       return contractInstance.hintURL.postTransaction(options, values);
     })
     .catch((e) => {
@@ -237,8 +221,6 @@ export const addGithubhintURL = (from, key, url) => (dispatch, getState) => {
 };
 
 export const unregisterToken = (index) => (dispatch, getState) => {
-  console.log('unregistering token', index);
-
   const { contract } = getState().status;
   const { instance, owner } = contract;
 
@@ -252,8 +234,6 @@ export const unregisterToken = (index) => (dispatch, getState) => {
     .estimateGas(options, values)
     .then((gasEstimate) => {
       options.gas = gasEstimate.mul(1.2).toFixed(0);
-      console.log(`transfer: gas estimated as ${gasEstimate.toFixed(0)} setting to ${options.gas}`);
-
       return instance.unregister.postTransaction(options, values);
     })
     .catch((e) => {

js/src/dapps/tokenreg/Tokens/container.js

@@ -19,16 +19,13 @@ import { connect } from 'react-redux';
 
 import Tokens from './tokens';
 
-import { loadTokens, queryTokenMeta, unregisterToken, addTokenMeta } from './actions';
+import { loadTokens } from './actions';
 
 class TokensContainer extends Component {
   static propTypes = {
-    isOwner: PropTypes.bool,
     isLoading: PropTypes.bool,
     tokens: PropTypes.array,
-    tokenCount: PropTypes.number,
-    onLoadTokens: PropTypes.func,
-    accounts: PropTypes.array
+    onLoadTokens: PropTypes.func
   };
 
   componentDidMount () {
@@ -36,7 +33,6 @@ class TokensContainer extends Component {
   }
 
   render () {
-    console.log(this.props);
     return (
       <Tokens
         { ...this.props }
@@ -46,30 +42,19 @@ class TokensContainer extends Component {
 }
 
 const mapStateToProps = (state) => {
-  const { list } = state.accounts;
-  const { isLoading, tokens, tokenCount } = state.tokens;
+  const { isLoading, tokens } = state.tokens;
 
-  const { isOwner } = state.status.contract;
+  const filteredTokens = tokens
+    .filter((token) => token && token.tla)
+    .map((token) => ({ tla: token.tla, owner: token.owner }));
 
-  return { isLoading, tokens, tokenCount, isOwner, accounts: list };
+  return { isLoading, tokens: filteredTokens };
 };
 
 const mapDispatchToProps = (dispatch) => {
   return {
     onLoadTokens: () => {
       dispatch(loadTokens());
-    },
-
-    handleMetaLookup: (index, query) => {
-      dispatch(queryTokenMeta(index, query));
-    },
-
-    handleUnregister: (index) => {
-      dispatch(unregisterToken(index));
-    },
-
-    handleAddMeta: (index, key, value) => {
-      dispatch(addTokenMeta(index, key, value));
     }
   };
 };

js/src/dapps/tokenreg/Tokens/tokens.js

@@ -23,13 +23,8 @@ import styles from './tokens.css';
 
 export default class Tokens extends Component {
   static propTypes = {
-    handleAddMeta: PropTypes.func.isRequired,
-    handleUnregister: PropTypes.func.isRequired,
-    handleMetaLookup: PropTypes.func.isRequired,
-    isOwner: PropTypes.bool.isRequired,
     isLoading: PropTypes.bool.isRequired,
-    tokens: PropTypes.array,
-    accounts: PropTypes.array
+    tokens: PropTypes.array
   };
 
   render () {
@@ -45,24 +40,12 @@ export default class Tokens extends Component {
   }
 
   renderTokens (tokens) {
-    const { accounts, isOwner } = this.props;
-
-    return tokens.map((token, index) => {
-      if (!token || !token.tla) {
-        return null;
-      }
-
-      const isTokenOwner = !!accounts.find((account) => account.address === token.owner);
-
+    return tokens.map((token) => {
       return (
         <Token
-          { ...token }
-          handleUnregister={ this.props.handleUnregister }
-          handleMetaLookup={ this.props.handleMetaLookup }
-          handleAddMeta={ this.props.handleAddMeta }
-          key={ index }
-          isTokenOwner={ isTokenOwner }
-          isContractOwner={ isOwner } />
+          key={ token.tla }
+          tla={ token.tla }
+        />
       );
     });
   }

js/src/index.js

@@ -25,6 +25,7 @@ import ReactDOM from 'react-dom';
 import injectTapEventPlugin from 'react-tap-event-plugin';
 import { createHashHistory } from 'history';
 import { Redirect, Router, Route, useRouterHistory } from 'react-router';
+import qs from 'querystring';
 
 import SecureApi from './secureApi';
 import ContractInstances from './contracts';
@@ -45,6 +46,7 @@ import './index.html';
 
 injectTapEventPlugin();
 
+const AUTH_HASH = '#/auth?';
 const parityUrl = process.env.PARITY_URL ||
   (
     process.env.NODE_ENV === 'production'
@@ -52,7 +54,12 @@ const parityUrl = process.env.PARITY_URL ||
     : '127.0.0.1:8180'
   );
 
-const api = new SecureApi(`ws://${parityUrl}`);
+let token = null;
+if (window.location.hash && window.location.hash.indexOf(AUTH_HASH) === 0) {
+  token = qs.parse(window.location.hash.substr(AUTH_HASH.length)).token;
+}
+
+const api = new SecureApi(`ws://${parityUrl}`, token);
 ContractInstances.create(api);
 
 const store = initStore(api);
@@ -67,6 +74,7 @@ ReactDOM.render(
   <ContextProvider api={ api } muiTheme={ muiTheme } store={ store }>
     <Router className={ styles.reset } history={ routerHistory }>
       <Redirect from='/' to='/accounts' />
+      <Redirect from='/auth' to='/accounts' query={ {} } />
       <Redirect from='/settings' to='/settings/views' />
       <Route path='/' component={ Application }>
         <Route path='accounts' component={ Accounts } />

js/src/modals/DeployContract/deployContract.js

@@ -26,6 +26,8 @@ import ErrorStep from './ErrorStep';
 
 import styles from './deployContract.css';
 
+import { ERROR_CODES } from '../../api/transport/error';
+
 const steps = ['contract details', 'deployment', 'completed'];
 
 export default class DeployContract extends Component {
@@ -63,7 +65,8 @@ export default class DeployContract extends Component {
     params: [],
     paramsError: [],
     step: 0,
-    deployError: null
+    deployError: null,
+    rejected: false
   }
 
   componentWillMount () {
@@ -92,15 +95,20 @@ export default class DeployContract extends Component {
   }
 
   render () {
-    const { step, deployError } = this.state;
+    const { step, deployError, rejected } = this.state;
+
+    const realSteps = deployError || rejected ? null : steps;
+    const title = realSteps
+      ? null
+      : (deployError ? 'deployment failed' : 'rejected');
 
     return (
       <Modal
         actions={ this.renderDialogActions() }
         current={ step }
-        steps={ deployError ? null : steps }
-        title={ deployError ? 'deployment failed' : null }
-        waiting={ [1] }
+        steps={ realSteps }
+        title={ title }
+        waiting={ realSteps ? [1] : null }
         visible
         scroll>
         { this.renderStep() }
@@ -158,7 +166,7 @@ export default class DeployContract extends Component {
 
   renderStep () {
     const { accounts, readOnly } = this.props;
-    const { address, deployError, step, deployState, txhash } = this.state;
+    const { address, deployError, step, deployState, txhash, rejected } = this.state;
 
     if (deployError) {
       return (
@@ -166,6 +174,15 @@ export default class DeployContract extends Component {
       );
     }
 
+    if (rejected) {
+      return (
+        <BusyStep
+          title='The deployment has been rejected'
+          state='You can safely close this window, the contract deployment will not occur.'
+        />
+      );
+    }
+
     switch (step) {
       case 0:
         return (
@@ -273,6 +290,11 @@ export default class DeployContract extends Component {
         });
       })
       .catch((error) => {
+        if (error.code === ERROR_CODES.REQUEST_REJECTED) {
+          this.setState({ rejected: true });
+          return false;
+        }
+
         console.error('error deploying contract', error);
         this.setState({ deployError: error });
         store.dispatch({ type: 'newError', error });

js/src/modals/ExecuteContract/executeContract.js

@@ -23,6 +23,8 @@ import { validateAddress, validateUint } from '../../util/validation';
 
 import DetailsStep from './DetailsStep';
 
+import { ERROR_CODES } from '../../api/transport/error';
+
 export default class ExecuteContract extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired,
@@ -49,7 +51,8 @@ export default class ExecuteContract extends Component {
     step: 0,
     sending: false,
     busyState: null,
-    txhash: null
+    txhash: null,
+    rejected: false
   }
 
   componentDidMount () {
@@ -80,6 +83,7 @@ export default class ExecuteContract extends Component {
     const { onClose, fromAddress } = this.props;
     const { sending, step, fromAddressError, valuesError } = this.state;
     const hasError = fromAddressError || valuesError.find((error) => error);
+
     const cancelBtn = (
       <Button
         key='cancel'
@@ -115,7 +119,16 @@ export default class ExecuteContract extends Component {
 
   renderStep () {
     const { onFromAddressChange } = this.props;
-    const { step, busyState, txhash } = this.state;
+    const { step, busyState, txhash, rejected } = this.state;
+
+    if (rejected) {
+      return (
+        <BusyStep
+          title='The execution has been rejected'
+          state='You can safely close this window, the function execution will not occur.'
+        />
+      );
+    }
 
     if (step === 0) {
       return (
@@ -221,7 +234,17 @@ export default class ExecuteContract extends Component {
       })
       .then((requestId) => {
         this.setState({ busyState: 'Waiting for authorization in the Parity Signer' });
-        return api.pollMethod('parity_checkRequest', requestId);
+
+        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.setState({ sending: false, step: 2, txhash, busyState: 'Your transaction has been posted to the network' });

js/src/modals/Transfer/transfer.js

@@ -28,13 +28,16 @@ import Extras from './Extras';
 import ERRORS from './errors';
 import styles from './transfer.css';
 
+import { ERROR_CODES } from '../../api/transport/error';
+
 const DEFAULT_GAS = '21000';
 const DEFAULT_GASPRICE = '20000000000';
 const TITLES = {
   transfer: 'transfer details',
   sending: 'sending',
   complete: 'complete',
-  extras: 'extra information'
+  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];
@@ -74,7 +77,8 @@ export default class Transfer extends Component {
     valueAll: false,
     valueError: null,
     isEth: true,
-    busyState: null
+    busyState: null,
+    rejected: false
   }
 
   componentDidMount () {
@@ -82,13 +86,19 @@ export default class Transfer extends Component {
   }
 
   render () {
-    const { stage, extras } = this.state;
+    const { stage, extras, rejected } = this.state;
+
+    const steps = [].concat(extras ? STAGES_EXTRA : STAGES_BASIC);
+
+    if (rejected) {
+      steps[steps.length - 1] = TITLES.rejected;
+    }
 
     return (
       <Modal
         actions={ this.renderDialogActions() }
         current={ stage }
-        steps={ extras ? STAGES_EXTRA : STAGES_BASIC }
+        steps={ steps }
         waiting={ extras ? [2] : [1] }
         visible
         scroll
@@ -133,7 +143,16 @@ export default class Transfer extends Component {
   }
 
   renderCompletePage () {
-    const { sending, txhash, busyState } = this.state;
+    const { sending, txhash, busyState, rejected } = this.state;
+
+    if (rejected) {
+      return (
+        <BusyStep
+          title='The transaction has been rejected'
+          state='You can safely close this window, the transfer will not occur.'
+        />
+      );
+    }
 
     if (sending) {
       return (
@@ -455,7 +474,17 @@ export default class Transfer extends Component {
         : this._sendToken()
       ).then((requestId) => {
         this.setState({ busyState: 'Waiting for authorization in the Parity Signer' });
-        return api.pollMethod('parity_checkRequest', requestId);
+
+        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();

js/src/secureApi.js

@@ -19,12 +19,13 @@ import Api from './api';
 const sysuiToken = window.localStorage.getItem('sysuiToken');
 
 export default class SecureApi extends Api {
-  constructor (url) {
+  constructor (url, nextToken) {
     super(new Api.Transport.Ws(url, sysuiToken));
 
     this._isConnecting = true;
     this._connectState = sysuiToken === 'initial' ? 1 : 0;
     this._needsToken = false;
+    this._nextToken = nextToken;
     this._dappsPort = 8080;
     this._dappsInterface = null;
     this._signerPort = 8180;
@@ -57,7 +58,11 @@ export default class SecureApi extends Api {
         if (isConnected) {
           return this.connectSuccess();
         } else if (lastError) {
-          this.updateToken('initial', 1);
+          const nextToken = this._nextToken || 'initial';
+          const nextState = this._nextToken ? 0 : 1;
+
+          this._nextToken = null;
+          this.updateToken(nextToken, nextState);
         }
         break;
 

js/src/ui/Errors/errors.css

@@ -17,4 +17,10 @@
 
 .container {
   z-index: 10101 !important;
+
+  button {
+    color: white !important;
+    margin: 0 !important;
+    margin-right: -16px !important;
+  }
 }

js/src/ui/Errors/errors.js

@@ -23,9 +23,12 @@ import { closeErrors } from './actions';
 
 import styles from './errors.css';
 
+const ERROR_REGEX = /-(\d+): (.+)$/;
+
 class Errors extends Component {
   static propTypes = {
     message: PropTypes.string,
+    error: PropTypes.object,
     visible: PropTypes.bool,
     onCloseErrors: PropTypes.func
   };
@@ -37,22 +40,60 @@ class Errors extends Component {
       return null;
     }
 
+    const text = this.getErrorMessage();
+
     return (
       <Snackbar
-        open
         className={ styles.container }
-        message={ message }
-        autoHideDuration={ 5000 }
-        onRequestClose={ onCloseErrors } />
+        open
+        action='close'
+        autoHideDuration={ 60000 }
+        message={ text }
+        onActionTouchTap={ onCloseErrors }
+        onRequestClose={ this.onRequestClose }
+        bodyStyle={ {
+          whiteSpace: 'pre-line',
+          height: 'auto'
+        } }
+        contentStyle={ {
+          display: 'flex',
+          flexDirection: 'row',
+          lineHeight: '1.5em',
+          padding: '0.75em 0',
+          alignItems: 'center'
+        } }
+      />
     );
   }
+
+  getErrorMessage = () => {
+    const { message, error } = this.props;
+
+    if (!error.text && !ERROR_REGEX.test(message)) {
+      return message;
+    }
+
+    const matches = ERROR_REGEX.exec(message);
+
+    const code = error.code || parseInt(matches[1]) * -1;
+    const text = error.text || matches[2];
+
+    return `[${code}] ${text}`;
+  }
+
+  onRequestClose = (reason) => {
+    if (reason === 'timeout') {
+      this.props.onCloseErrors();
+    }
+  }
 }
 
 function mapStateToProps (state) {
-  const { message, visible } = state.errors;
+  const { message, error, visible } = state.errors;
 
   return {
     message,
+    error,
     visible
   };
 }

js/src/ui/Errors/reducers.js

@@ -19,7 +19,8 @@ function newError (state, action) {
 
   return Object.assign({}, state, {
     visible: true,
-    message: error.message
+    message: error.message,
+    error
   });
 }
 

js/src/ui/Form/Input/input.js

@@ -144,7 +144,7 @@ export default class Input extends Component {
   }
 
   renderCopyButton () {
-    const { allowCopy, hideUnderline, label, hint, floatCopy } = this.props;
+    const { allowCopy, label, hint, floatCopy } = this.props;
     const { value } = this.state;
 
     if (!allowCopy) {
@@ -159,7 +159,7 @@ export default class Input extends Component {
       ? allowCopy
       : value;
 
-    if (hideUnderline && !label) {
+    if (!label) {
       style.marginBottom = 2;
     } else if (label && !hint) {
       style.marginBottom = 4;
@@ -182,6 +182,7 @@ export default class Input extends Component {
   }
 
   onChange = (event, value) => {
+    event.persist();
     this.setValue(value, () => {
       this.props.onChange && this.props.onChange(event, value);
     });

js/src/ui/Form/InputAddress/inputAddress.css

@@ -20,6 +20,7 @@
 
 .input input {
   padding-left: 48px !important;
+  box-sizing: border-box;
 }
 
 .inputEmpty input {

js/src/ui/Form/InputAddress/inputAddress.js

@@ -76,6 +76,7 @@ class InputAddress extends Component {
     }
 
     const classes = [disabled ? styles.iconDisabled : styles.icon];
+
     if (!label) {
       classes.push(styles.noLabel);
     }

js/src/ui/MethodDecoding/methodDecoding.css

@@ -18,6 +18,12 @@
 .container {
 }
 
+.loading {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
 .details,
 .gasDetails {
   color: #aaa;
@@ -46,7 +52,7 @@
 .highlight {
 }
 
-.inputs {
+.inputs, .addressContainer {
   padding-left: 2em;
 }
 
@@ -73,3 +79,7 @@
   margin-bottom: -10px;
   margin-right: 0.5em;
 }
+
+.inputData {
+  word-break: break-all;
+}

js/src/ui/MethodDecoding/methodDecoding.js

@@ -18,14 +18,14 @@ import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
+import CircularProgress from 'material-ui/CircularProgress';
 
 import Contracts from '../../contracts';
-import IdentityIcon from '../IdentityIcon';
-import IdentityName from '../IdentityName';
 import { Input, InputAddress } from '../Form';
 
 import styles from './methodDecoding.css';
 
+const ASCII_INPUT = /^[a-z0-9\s,?;.:/!()-_@'"#]+$/i;
 const CONTRACT_CREATE = '0x60606040';
 const TOKEN_METHODS = {
   '0xa9059cbb': 'transfer(to,value)'
@@ -53,20 +53,36 @@ class MethodDecoding extends Component {
     token: null,
     isContract: false,
     isDeploy: false,
-    isReceived: false
+    isReceived: false,
+    isLoading: true
   }
 
   componentWillMount () {
-    this.lookup();
+    const lookupResult = this.lookup();
+
+    if (typeof lookupResult === 'object' && typeof lookupResult.then === 'function') {
+      lookupResult.then(() => this.setState({ isLoading: false }));
+    } else {
+      this.setState({ isLoading: false });
+    }
   }
 
   render () {
     const { transaction } = this.props;
+    const { isLoading } = this.state;
 
     if (!transaction) {
       return null;
     }
 
+    if (isLoading) {
+      return (
+        <div className={ styles.loading }>
+          <CircularProgress size={ 60 } thickness={ 2 } />
+        </div>
+      );
+    }
+
     return (
       <div className={ styles.container }>
         { this.renderAction() }
@@ -82,26 +98,33 @@ class MethodDecoding extends Component {
 
     return (
       <div className={ styles.gasDetails }>
-        { historic ? 'Provided' : 'Provides' } <span className={ styles.highlight }>{ gas.toFormat(0) } gas ({ gasPrice.div(1000000).toFormat(0) }M/<small>ETH</small>)</span> for a total transaction value of <span className={ styles.highlight }>{ this.renderEtherValue(gasValue) }</span>
+        <span>{ historic ? 'Provided' : 'Provides' } </span>
+        <span className={ styles.highlight }>
+          { gas.toFormat(0) } gas ({ gasPrice.div(1000000).toFormat(0) }M/<small>ETH</small>)
+        </span>
+        <span> for a total transaction value of </span>
+        <span className={ styles.highlight }>{ this.renderEtherValue(gasValue) }</span>
       </div>
     );
   }
 
   renderAction () {
-    const { methodName, methodInputs, methodSignature, token, isDeploy, isReceived } = this.state;
+    const { methodName, methodInputs, methodSignature, token, isDeploy, isReceived, isContract } = this.state;
 
     if (isDeploy) {
       return this.renderDeploy();
     }
 
-    if (methodSignature) {
+    if (isContract && methodSignature) {
       if (token && TOKEN_METHODS[methodSignature] && methodInputs) {
         return this.renderTokenAction();
       }
 
-      return methodName
-        ? this.renderSignatureMethod()
-        : this.renderUnknownMethod();
+      if (methodName) {
+        return this.renderSignatureMethod();
+      }
+
+      return this.renderUnknownMethod();
     }
 
     return isReceived
@@ -109,6 +132,28 @@ class MethodDecoding extends Component {
       : this.renderValueTransfer();
   }
 
+  renderInputValue () {
+    const { api } = this.context;
+    const { transaction } = this.props;
+
+    if (!/^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(transaction.input)) {
+      return null;
+    }
+
+    const ascii = api.util.hex2Ascii(transaction.input);
+
+    const text = ASCII_INPUT.test(ascii)
+      ? ascii
+      : transaction.input;
+
+    return (
+      <div>
+        <span>with the input &nbsp;</span>
+        <code className={ styles.inputData }>{ text }</code>
+      </div>
+    );
+  }
+
   renderTokenAction () {
     const { historic } = this.props;
     const { methodSignature, methodInputs } = this.state;
@@ -120,7 +165,15 @@ class MethodDecoding extends Component {
       default:
         return (
           <div className={ styles.details }>
-            { historic ? 'Transferred' : 'Will transfer' } <span className={ styles.highlight }>{ this.renderTokenValue(value.value) }</span> to <span className={ styles.highlight }>{ this.renderAddressName(address) }</span>.
+            <div>
+              <span>{ historic ? 'Transferred' : 'Will transfer' } </span>
+              <span className={ styles.highlight }>
+                { this.renderTokenValue(value.value) }
+              </span>
+              <span> to </span>
+            </div>
+
+            { this.renderAddressName(address) }
           </div>
         );
     }
@@ -139,7 +192,11 @@ class MethodDecoding extends Component {
 
     return (
       <div className={ styles.details }>
-        Deployed a contract at address <span className={ styles.highlight }>{ this.renderAddressName(transaction.creates, false) }</span>
+        <div>
+          <span>Deployed a contract at address </span>
+        </div>
+
+        { this.renderAddressName(transaction.creates, false) }
       </div>
     );
   }
@@ -150,7 +207,16 @@ class MethodDecoding extends Component {
 
     return (
       <div className={ styles.details }>
-        { historic ? 'Received' : 'Will receive' } <span className={ styles.highlight }>{ this.renderEtherValue(transaction.value) }</span> from { isContract ? 'the contract' : '' } <span className={ styles.highlight }>{ this.renderAddressName(transaction.from) }</span>
+        <div>
+          <span>{ historic ? 'Received' : 'Will receive' } </span>
+          <span className={ styles.highlight }>
+            { this.renderEtherValue(transaction.value) }
+          </span>
+          <span> from { isContract ? 'the contract' : '' } </span>
+        </div>
+
+        { this.renderAddressName(transaction.from) }
+        { this.renderInputValue() }
       </div>
     );
   }
@@ -161,19 +227,44 @@ class MethodDecoding extends Component {
 
     return (
       <div className={ styles.details }>
-        { historic ? 'Transferred' : 'Will transfer' } <span className={ styles.highlight }>{ this.renderEtherValue(transaction.value) }</span> to { isContract ? 'the contract' : '' } <span className={ styles.highlight }>{ this.renderAddressName(transaction.to) }</span>
+        <div>
+          <span>{ historic ? 'Transferred' : 'Will transfer' } </span>
+          <span className={ styles.highlight }>
+            { this.renderEtherValue(transaction.value) }
+          </span>
+          <span> to { isContract ? 'the contract' : '' } </span>
+        </div>
+
+        { this.renderAddressName(transaction.to) }
+        { this.renderInputValue() }
       </div>
     );
   }
 
   renderSignatureMethod () {
     const { historic, transaction } = this.props;
-    const { methodName } = this.state;
+    const { methodName, methodInputs } = this.state;
 
     return (
       <div className={ styles.details }>
         <div className={ styles.description }>
-          { historic ? 'Executed' : 'Will execute' } the <span className={ styles.name }>{ methodName }</span> function on the contract <span className={ styles.highlight }>{ this.renderAddressName(transaction.to) }</span>, transferring <span className={ styles.highlight }>{ this.renderEtherValue(transaction.value) }</span>, passing the following parameters:
+          <div>
+            <span>{ historic ? 'Executed' : 'Will execute' } the </span>
+            <span className={ styles.name }>{ methodName }</span>
+            <span> function on the contract </span>
+          </div>
+
+          { this.renderAddressName(transaction.to) }
+
+          <div>
+            <span>transferring </span>
+            <span className={ styles.highlight }>
+              { this.renderEtherValue(transaction.value) }
+            </span>
+            <span>
+              { methodInputs.length ? ', passing the following parameters:' : '.' }
+            </span>
+          </div>
         </div>
         <div className={ styles.inputs }>
           { this.renderInputs() }
@@ -187,7 +278,21 @@ class MethodDecoding extends Component {
 
     return (
       <div className={ styles.details }>
-        { historic ? 'Executed' : 'Will execute' } <span className={ styles.name }>an unknown/unregistered</span> method on the contract <span className={ styles.highlight }>{ this.renderAddressName(transaction.to) }</span>, transferring <span className={ styles.highlight }>{ this.renderEtherValue(transaction.value) }</span>.
+        <div>
+          <span>{ historic ? 'Executed' : 'Will execute' } </span>
+          <span className={ styles.name }>an unknown/unregistered</span>
+          <span> method on the contract </span>
+        </div>
+
+        { this.renderAddressName(transaction.to) }
+
+        <div>
+          <span>transferring </span>
+          <span className={ styles.highlight }>
+            { this.renderEtherValue(transaction.value) }
+          </span>
+          <span>.</span>
+        </div>
       </div>
     );
   }
@@ -239,7 +344,7 @@ class MethodDecoding extends Component {
 
     return (
       <span className={ styles.tokenValue }>
-        { value.div(token.format).toFormat(5) }<small>{ token.tag }</small>
+        { value.div(token.format).toFormat(5) }<small> { token.tag }</small>
       </span>
     );
   }
@@ -250,17 +355,21 @@ class MethodDecoding extends Component {
 
     return (
       <span className={ styles.etherValue }>
-        { ether.toFormat(5) }<small>ETH</small>
+        { ether.toFormat(5) }<small> ETH</small>
       </span>
     );
   }
 
   renderAddressName (address, withName = true) {
     return (
-      <span className={ styles.address }>
-        <IdentityIcon center inline address={ address } className={ styles.identityicon } />
-        { withName ? <IdentityName address={ address } /> : address }
-      </span>
+      <div className={ styles.addressContainer }>
+        <InputAddress
+          disabled
+          className={ styles.address }
+          value={ address }
+          text={ withName }
+        />
+      </div>
     );
   }
 
@@ -284,44 +393,57 @@ class MethodDecoding extends Component {
       return;
     }
 
-    const { signature, paramdata } = api.util.decodeCallData(transaction.input);
-    this.setState({ methodSignature: signature, methodParams: paramdata });
-
-    if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
-      this.setState({ isDeploy: true });
+    if (contractAddress === '0x') {
       return;
     }
 
-    Promise
-      .all([
-        api.eth.getCode(contractAddress),
-        Contracts.get().signatureReg.lookup(signature)
-      ])
-      .then(([bytecode, method]) => {
-        let methodInputs = null;
-        let methodName = null;
+    return api.eth
+      .getCode(contractAddress || transaction.creates)
+      .then((bytecode) => {
+        const isContract = bytecode && /^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(bytecode);
 
-        if (method && method.length) {
-          const { methodParams } = this.state;
-          const abi = api.util.methodToAbi(method);
+        this.setState({ isContract });
 
-          methodName = abi.name;
-          methodInputs = api.util
-            .decodeMethodInput(abi, methodParams)
-            .map((value, index) => {
-              const type = abi.inputs[index].type;
-
-              return { type, value };
-            });
+        if (!isContract) {
+          return;
         }
 
-        this.setState({
-          method,
-          methodName,
-          methodInputs,
-          bytecode,
-          isContract: bytecode && bytecode !== '0x'
-        });
+        const { signature, paramdata } = api.util.decodeCallData(transaction.input);
+        this.setState({ methodSignature: signature, methodParams: paramdata });
+
+        if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
+          this.setState({ isDeploy: true });
+          return;
+        }
+
+        return Contracts.get()
+          .signatureReg
+          .lookup(signature)
+          .then((method) => {
+            let methodInputs = null;
+            let methodName = null;
+
+            if (method && method.length) {
+              const { methodParams } = this.state;
+              const abi = api.util.methodToAbi(method);
+
+              methodName = abi.name;
+              methodInputs = api.util
+                .decodeMethodInput(abi, methodParams)
+                .map((value, index) => {
+                  const type = abi.inputs[index].type;
+
+                  return { type, value };
+                });
+            }
+
+            this.setState({
+              method,
+              methodName,
+              methodInputs,
+              bytecode
+            });
+          });
       })
       .catch((error) => {
         console.warn('lookup', error);