diff --git a/js/src/abi/encoder/encoder.js b/js/src/abi/encoder/encoder.js
index 8634b9511..6797e978d 100644
--- a/js/src/abi/encoder/encoder.js
+++ b/js/src/abi/encoder/encoder.js
@@ -25,7 +25,7 @@ export default class Encoder {
       throw new Error('tokens should be array of Token');
     }
 
-    const mediates = tokens.map((token) => Encoder.encodeToken(token));
+    const mediates = tokens.map((token, index) => Encoder.encodeToken(token, index));
     const inits = mediates
       .map((mediate, idx) => mediate.init(Mediate.offsetFor(mediates, idx)))
       .join('');
@@ -36,37 +36,40 @@ export default class Encoder {
     return `${inits}${closings}`;
   }
 
-  static encodeToken (token) {
+  static encodeToken (token, index = 0) {
     if (!isInstanceOf(token, Token)) {
       throw new Error('token should be instanceof Token');
     }
 
-    switch (token.type) {
-      case 'address':
-        return new Mediate('raw', padAddress(token.value));
+    try {
+      switch (token.type) {
+        case 'address':
+          return new Mediate('raw', padAddress(token.value));
 
-      case 'int':
-      case 'uint':
-        return new Mediate('raw', padU32(token.value));
+        case 'int':
+        case 'uint':
+          return new Mediate('raw', padU32(token.value));
 
-      case 'bool':
-        return new Mediate('raw', padBool(token.value));
+        case 'bool':
+          return new Mediate('raw', padBool(token.value));
 
-      case 'fixedBytes':
-        return new Mediate('raw', padFixedBytes(token.value));
+        case 'fixedBytes':
+          return new Mediate('raw', padFixedBytes(token.value));
 
-      case 'bytes':
-        return new Mediate('prefixed', padBytes(token.value));
+        case 'bytes':
+          return new Mediate('prefixed', padBytes(token.value));
 
-      case 'string':
-        return new Mediate('prefixed', padString(token.value));
+        case 'string':
+          return new Mediate('prefixed', padString(token.value));
 
-      case 'fixedArray':
-      case 'array':
-        return new Mediate(token.type, token.value.map((token) => Encoder.encodeToken(token)));
-
-      default:
-        throw new Error(`Invalid token type ${token.type} in encodeToken`);
+        case 'fixedArray':
+        case 'array':
+          return new Mediate(token.type, token.value.map((token) => Encoder.encodeToken(token)));
+      }
+    } catch (e) {
+      throw new Error(`Cannot encode token #${index} [${token.type}: ${token.value}]. ${e.message}`);
     }
+
+    throw new Error(`Invalid token type ${token.type} in encodeToken`);
   }
 }
diff --git a/js/src/abi/spec/interface.js b/js/src/abi/spec/interface.js
index 9116f5ca3..3e1b5de4d 100644
--- a/js/src/abi/spec/interface.js
+++ b/js/src/abi/spec/interface.js
@@ -41,6 +41,10 @@ export default class Interface {
   }
 
   encodeTokens (paramTypes, values) {
+    return Interface.encodeTokens(paramTypes, values);
+  }
+
+  static encodeTokens (paramTypes, values) {
     const createToken = function (paramType, value) {
       if (paramType.subtype) {
         return new Token(paramType.type, value.map((entry) => createToken(paramType.subtype, entry)));
diff --git a/js/src/api/api.js b/js/src/api/api.js
index 9e0ad11b8..bb622ab46 100644
--- a/js/src/api/api.js
+++ b/js/src/api/api.js
@@ -114,7 +114,11 @@ export default class Api {
             }
           })
           .catch((error) => {
-            console.error('pollMethod', error);
+            // Don't print if the request is rejected: that's ok
+            if (error.type !== 'REQUEST_REJECTED') {
+              console.error('pollMethod', error);
+            }
+
             reject(error);
           });
       };
diff --git a/js/src/api/contract/contract.js b/js/src/api/contract/contract.js
index eacb21fd1..af22191e5 100644
--- a/js/src/api/contract/contract.js
+++ b/js/src/api/contract/contract.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 Abi from '../../abi';
+import Abi from '~/abi';
 
 let nextSubscriptionId = 0;
 
@@ -53,6 +53,10 @@ export default class Contract {
 
     this._subscribedToBlock = false;
     this._blockSubscriptionId = null;
+
+    if (api && api.patch && api.patch.contract) {
+      api.patch.contract(this);
+    }
   }
 
   get address () {
@@ -90,8 +94,10 @@ export default class Contract {
   }
 
   deployEstimateGas (options, values) {
+    const _options = this._encodeOptions(this.constructors[0], options, values);
+
     return this._api.eth
-      .estimateGas(this._encodeOptions(this.constructors[0], options, values))
+      .estimateGas(_options)
       .then((gasEst) => {
         return [gasEst, gasEst.mul(1.2)];
       });
@@ -115,8 +121,10 @@ export default class Contract {
 
         setState({ state: 'postTransaction', gas });
 
+        const _options = this._encodeOptions(this.constructors[0], options, values);
+
         return this._api.parity
-          .postTransaction(this._encodeOptions(this.constructors[0], options, values))
+          .postTransaction(_options)
           .then((requestId) => {
             setState({ state: 'checkRequest', requestId });
             return this._pollCheckRequest(requestId);
@@ -199,7 +207,7 @@ export default class Contract {
   getCallData = (func, options, values) => {
     let data = options.data;
 
-    const tokens = func ? this._abi.encodeTokens(func.inputParamTypes(), values) : null;
+    const tokens = func ? Abi.encodeTokens(func.inputParamTypes(), values) : null;
     const call = tokens ? func.encodeCall(tokens) : null;
 
     if (data && data.substr(0, 2) === '0x') {
@@ -221,6 +229,8 @@ export default class Contract {
   }
 
   _bindFunction = (func) => {
+    func.contract = this;
+
     func.call = (options, values = []) => {
       const callParams = this._encodeOptions(func, this._addOptionsTo(options), values);
 
@@ -233,13 +243,13 @@ export default class Contract {
 
     if (!func.constant) {
       func.postTransaction = (options, values = []) => {
-        return this._api.parity
-          .postTransaction(this._encodeOptions(func, this._addOptionsTo(options), values));
+        const _options = this._encodeOptions(func, this._addOptionsTo(options), values);
+        return this._api.parity.postTransaction(_options);
       };
 
       func.estimateGas = (options, values = []) => {
-        return this._api.eth
-          .estimateGas(this._encodeOptions(func, this._addOptionsTo(options), values));
+        const _options = this._encodeOptions(func, this._addOptionsTo(options), values);
+        return this._api.eth.estimateGas(_options);
       };
     }
 
diff --git a/js/src/api/transport/ws/ws.js b/js/src/api/transport/ws/ws.js
index 43f1403ce..591cf3062 100644
--- a/js/src/api/transport/ws/ws.js
+++ b/js/src/api/transport/ws/ws.js
@@ -209,7 +209,10 @@ export default class Ws extends JsonRpcBase {
       if (result.error) {
         this.error(event.data);
 
-        console.error(`${method}(${JSON.stringify(params)}): ${result.error.code}: ${result.error.message}`);
+        // Don't print error if request rejected...
+        if (!/rejected/.test(result.error.message)) {
+          console.error(`${method}(${JSON.stringify(params)}): ${result.error.code}: ${result.error.message}`);
+        }
 
         const error = new TransportError(method, result.error.code, result.error.message);
         reject(error);
diff --git a/js/src/api/util/decode.js b/js/src/api/util/decode.js
index a6a2ddda4..0e0164bec 100644
--- a/js/src/api/util/decode.js
+++ b/js/src/api/util/decode.js
@@ -47,8 +47,6 @@ export function decodeMethodInput (methodAbi, paramdata) {
       throw new Error('Input to decodeMethodInput should be a hex value');
     } else if (paramdata.substr(0, 2) === '0x') {
       return decodeMethodInput(methodAbi, paramdata.slice(2));
-    } else if (paramdata.length % 64 !== 0) {
-      throw new Error('Parameter length in decodeMethodInput not a multiple of 64 characters');
     }
   }
 
diff --git a/js/src/api/util/decode.spec.js b/js/src/api/util/decode.spec.js
index 4652c7c5b..fa0102365 100644
--- a/js/src/api/util/decode.spec.js
+++ b/js/src/api/util/decode.spec.js
@@ -48,10 +48,6 @@ describe('api/util/decode', () => {
       expect(() => decodeMethodInput({}, 'invalid')).to.throw(/should be a hex value/);
     });
 
-    it('throws on invalid lengths', () => {
-      expect(() => decodeMethodInput({}, DATA.slice(-32))).to.throw(/not a multiple of/);
-    });
-
     it('correctly decodes valid inputs', () => {
       expect(decodeMethodInput({
         type: 'function',
diff --git a/js/src/index.js b/js/src/index.js
index 77f247b3b..72f26e12f 100644
--- a/js/src/index.js
+++ b/js/src/index.js
@@ -36,6 +36,7 @@ import ContextProvider from '~/ui/ContextProvider';
 import muiTheme from '~/ui/Theme';
 import MainApplication from './main';
 
+import { patchApi } from '~/util/tx';
 import { setApi } from '~/redux/providers/apiActions';
 
 import './environment';
@@ -60,6 +61,7 @@ if (window.location.hash && window.location.hash.indexOf(AUTH_HASH) === 0) {
 }
 
 const api = new SecureApi(`ws://${parityUrl}`, token);
+patchApi(api);
 ContractInstances.create(api);
 
 const store = initStore(api, hashHistory);
diff --git a/js/src/modals/CreateWallet/WalletDetails/walletDetails.js b/js/src/modals/CreateWallet/WalletDetails/walletDetails.js
index 17a7c68a3..bab1a09f6 100644
--- a/js/src/modals/CreateWallet/WalletDetails/walletDetails.js
+++ b/js/src/modals/CreateWallet/WalletDetails/walletDetails.js
@@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 import React, { Component, PropTypes } from 'react';
+import { omitBy } from 'lodash';
 
 import { Form, TypedInput, Input, AddressSelect, InputAddress } from '~/ui';
 
@@ -73,6 +74,9 @@ export default class WalletDetails extends Component {
   renderMultisigDetails () {
     const { accounts, wallet, errors } = this.props;
 
+    // Wallets cannot create contracts
+    const _accounts = omitBy(accounts, (a) => a.wallet);
+
     return (
       <Form>
         <AddressSelect
@@ -81,7 +85,7 @@ export default class WalletDetails extends Component {
           value={ wallet.account }
           error={ errors.account }
           onChange={ this.onAccoutChange }
-          accounts={ accounts }
+          accounts={ _accounts }
         />
 
         <Input
diff --git a/js/src/modals/DeployContract/deployContract.js b/js/src/modals/DeployContract/deployContract.js
index d2aacc607..4d9c4f40e 100644
--- a/js/src/modals/DeployContract/deployContract.js
+++ b/js/src/modals/DeployContract/deployContract.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 { pick } from 'lodash';
+import { pick, omitBy } from 'lodash';
 import { observer } from 'mobx-react';
 import React, { Component, PropTypes } from 'react';
 import { FormattedMessage } from 'react-intl';
@@ -561,13 +561,19 @@ class DeployContract extends Component {
 }
 
 function mapStateToProps (initState, initProps) {
-  const fromAddresses = Object.keys(initProps.accounts);
+  const { accounts } = initProps;
+
+  // Skip Wallet accounts : they can't create Contracts
+  const _accounts = omitBy(accounts, (a) => a.wallet);
+
+  const fromAddresses = Object.keys(_accounts);
 
   return (state) => {
     const balances = pick(state.balances.balances, fromAddresses);
     const { gasLimit } = state.nodeStatus;
 
     return {
+      accounts: _accounts,
       balances,
       gasLimit
     };
diff --git a/js/src/modals/ExecuteContract/executeContract.js b/js/src/modals/ExecuteContract/executeContract.js
index 0836b1bf1..594ad3922 100644
--- a/js/src/modals/ExecuteContract/executeContract.js
+++ b/js/src/modals/ExecuteContract/executeContract.js
@@ -389,6 +389,7 @@ class ExecuteContract extends Component {
     const { advancedOptions, amount, func, minBlock, values } = this.state;
     const steps = advancedOptions ? STAGES_ADVANCED : STAGES_BASIC;
     const finalstep = steps.length - 1;
+
     const options = {
       gas: this.gasStore.gas,
       gasPrice: this.gasStore.price,
diff --git a/js/src/modals/Transfer/store.js b/js/src/modals/Transfer/store.js
index c65a25fab..d2796b098 100644
--- a/js/src/modals/Transfer/store.js
+++ b/js/src/modals/Transfer/store.js
@@ -383,9 +383,7 @@ export default class TransferStore {
 
     const senderBalance = this.balance.tokens.find((b) => tag === b.token.tag);
     const format = new BigNumber(senderBalance.token.format || 1);
-    const available = isWallet
-      ? this.api.util.fromWei(new BigNumber(senderBalance.value))
-      : (new BigNumber(senderBalance.value)).div(format);
+    const available = new BigNumber(senderBalance.value).div(format);
 
     let { value, valueError } = this;
     let totalEth = gasTotal;
@@ -428,7 +426,6 @@ export default class TransferStore {
 
   send () {
     const { options, values } = this._getTransferParams();
-
     options.minBlock = new BigNumber(this.minBlock || 0).gt(0) ? this.minBlock : null;
 
     return this._getTransferMethod().postTransaction(options, values);
@@ -440,16 +437,7 @@ export default class TransferStore {
   }
 
   estimateGas () {
-    if (this.isEth || !this.isWallet) {
-      return this._estimateGas();
-    }
-
-    return Promise
-      .all([
-        this._estimateGas(true),
-        this._estimateGas()
-      ])
-      .then((results) => results[0].plus(results[1]));
+    return this._estimateGas();
   }
 
   _getTransferMethod (gas = false, forceToken = false) {
diff --git a/js/src/modals/WalletSettings/walletSettings.js b/js/src/modals/WalletSettings/walletSettings.js
index 088c0d657..36b8eb1b6 100644
--- a/js/src/modals/WalletSettings/walletSettings.js
+++ b/js/src/modals/WalletSettings/walletSettings.js
@@ -36,7 +36,7 @@ class WalletSettings extends Component {
   };
 
   static propTypes = {
-    accounts: PropTypes.object.isRequired,
+    accountsInfo: PropTypes.object.isRequired,
     wallet: PropTypes.object.isRequired,
     onClose: PropTypes.func.isRequired,
     senders: PropTypes.object.isRequired
@@ -113,7 +113,7 @@ class WalletSettings extends Component {
       default:
       case 'EDIT':
         const { wallet, errors } = this.store;
-        const { accounts, senders } = this.props;
+        const { accountsInfo, senders } = this.props;
 
         return (
           <Form>
@@ -137,7 +137,7 @@ class WalletSettings extends Component {
               label='other wallet owners'
               value={ wallet.owners.slice() }
               onChange={ this.store.onOwnersChange }
-              accounts={ accounts }
+              accounts={ accountsInfo }
               param='address[]'
             />
 
@@ -190,7 +190,7 @@ class WalletSettings extends Component {
   }
 
   renderChange (change) {
-    const { accounts } = this.props;
+    const { accountsInfo } = this.props;
 
     switch (change.type) {
       case 'dailylimit':
@@ -229,7 +229,7 @@ class WalletSettings extends Component {
               <InputAddress
                 disabled
                 value={ change.value }
-                accounts={ accounts }
+                accounts={ accountsInfo }
               />
             </div>
           </div>
@@ -243,7 +243,7 @@ class WalletSettings extends Component {
               <InputAddress
                 disabled
                 value={ change.value }
-                accounts={ accounts }
+                accounts={ accountsInfo }
               />
             </div>
           </div>
@@ -329,7 +329,7 @@ function mapStateToProps (initState, initProps) {
   const senders = pick(accounts, owners);
 
   return () => {
-    return { accounts: accountsInfo, senders };
+    return { accountsInfo, senders };
   };
 }
 
diff --git a/js/src/modals/WalletSettings/walletSettingsStore.js b/js/src/modals/WalletSettings/walletSettingsStore.js
index 6db4469c3..6d70b8de3 100644
--- a/js/src/modals/WalletSettings/walletSettingsStore.js
+++ b/js/src/modals/WalletSettings/walletSettingsStore.js
@@ -28,6 +28,8 @@ const STEPS = {
 };
 
 export default class WalletSettingsStore {
+  accounts = {};
+
   @observable step = null;
   @observable requests = [];
   @observable deployState = '';
diff --git a/js/src/redux/providers/balancesActions.js b/js/src/redux/providers/balancesActions.js
index 838f850d5..b99c44fcb 100644
--- a/js/src/redux/providers/balancesActions.js
+++ b/js/src/redux/providers/balancesActions.js
@@ -175,7 +175,7 @@ export function fetchBalances (_addresses) {
     const { api, personal } = getState();
     const { visibleAccounts, accounts } = personal;
 
-    const addresses = uniq(_addresses || visibleAccounts || []);
+    const addresses = uniq((_addresses || visibleAccounts || []).concat(Object.keys(accounts)));
 
     if (addresses.length === 0) {
       return Promise.resolve();
@@ -183,7 +183,7 @@ export function fetchBalances (_addresses) {
 
     const fullFetch = addresses.length === 1;
 
-    const addressesToFetch = uniq(addresses.concat(Object.keys(accounts)));
+    const addressesToFetch = uniq(addresses);
 
     return Promise
       .all(addressesToFetch.map((addr) => fetchAccount(addr, api, fullFetch)))
diff --git a/js/src/redux/providers/personalActions.js b/js/src/redux/providers/personalActions.js
index 7ca7c3374..1ed39c05a 100644
--- a/js/src/redux/providers/personalActions.js
+++ b/js/src/redux/providers/personalActions.js
@@ -14,14 +14,18 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import { isEqual } from 'lodash';
+import { isEqual, intersection } from 'lodash';
 
 import { fetchBalances } from './balancesActions';
 import { attachWallets } from './walletActions';
 
+import Contract from '~/api/contract';
 import MethodDecodingStore from '~/ui/MethodDecoding/methodDecodingStore';
+import WalletsUtils from '~/util/wallets';
+import { wallet as WalletAbi } from '~/contracts/abi';
 
 export function personalAccountsInfo (accountsInfo) {
+  const addresses = [];
   const accounts = {};
   const contacts = {};
   const contracts = {};
@@ -32,6 +36,7 @@ export function personalAccountsInfo (accountsInfo) {
     .filter((account) => account.uuid || !account.meta.deleted)
     .forEach((account) => {
       if (account.uuid) {
+        addresses.push(account.address);
         accounts[account.address] = account;
       } else if (account.meta.wallet) {
         account.wallet = true;
@@ -46,14 +51,52 @@ export function personalAccountsInfo (accountsInfo) {
   // Load user contracts for Method Decoding
   MethodDecodingStore.loadContracts(contracts);
 
-  return (dispatch) => {
-    const data = {
-      accountsInfo,
-      accounts, contacts, contracts, wallets
-    };
+  return (dispatch, getState) => {
+    const { api } = getState();
 
-    dispatch(_personalAccountsInfo(data));
-    dispatch(attachWallets(wallets));
+    const _fetchOwners = Object
+      .values(wallets)
+      .map((wallet) => {
+        const walletContract = new Contract(api, WalletAbi);
+        return WalletsUtils.fetchOwners(walletContract.at(wallet.address));
+      });
+
+    Promise
+      .all(_fetchOwners)
+      .then((walletsOwners) => {
+        return Object
+          .values(wallets)
+          .map((wallet, index) => {
+            wallet.owners = walletsOwners[index].map((owner) => ({
+              address: owner,
+              name: accountsInfo[owner] && accountsInfo[owner].name || owner
+            }));
+
+            return wallet;
+          });
+      })
+      .then((_wallets) => {
+        _wallets.forEach((wallet) => {
+          const owners = wallet.owners.map((o) => o.address);
+
+          // Owners ∩ Addresses not null : Wallet is owned
+          // by one of the accounts
+          if (intersection(owners, addresses).length > 0) {
+            accounts[wallet.address] = wallet;
+          } else {
+            contacts[wallet.address] = wallet;
+          }
+        });
+
+        const data = {
+          accountsInfo,
+          accounts, contacts, contracts
+        };
+
+        dispatch(_personalAccountsInfo(data));
+        dispatch(attachWallets(wallets));
+        dispatch(fetchBalances());
+      });
   };
 }
 
diff --git a/js/src/redux/providers/personalReducer.js b/js/src/redux/providers/personalReducer.js
index 19ee421f0..daadd54b3 100644
--- a/js/src/redux/providers/personalReducer.js
+++ b/js/src/redux/providers/personalReducer.js
@@ -25,14 +25,13 @@ const initialState = {
   hasContacts: false,
   contracts: {},
   hasContracts: false,
-  wallet: {},
-  hasWallets: false,
   visibleAccounts: []
 };
 
 export default handleActions({
   personalAccountsInfo (state, action) {
-    const { accountsInfo, accounts, contacts, contracts, wallets } = action;
+    const accountsInfo = action.accountsInfo || state.accountsInfo;
+    const { accounts, contacts, contracts } = action;
 
     return Object.assign({}, state, {
       accountsInfo,
@@ -41,9 +40,7 @@ export default handleActions({
       contacts,
       hasContacts: Object.keys(contacts).length !== 0,
       contracts,
-      hasContracts: Object.keys(contracts).length !== 0,
-      wallets,
-      hasWallets: Object.keys(wallets).length !== 0
+      hasContracts: Object.keys(contracts).length !== 0
     });
   },
 
diff --git a/js/src/redux/providers/signerReducer.js b/js/src/redux/providers/signerReducer.js
index c6d55f140..835fe8a70 100644
--- a/js/src/redux/providers/signerReducer.js
+++ b/js/src/redux/providers/signerReducer.js
@@ -90,7 +90,7 @@ export default handleActions({
   signerSuccessRejectRequest (state, action) {
     const { id } = action.payload;
     const rejected = Object.assign(
-      state.pending.find(p => p.id === id),
+      state.pending.find(p => p.id === id) || { id },
       { status: 'rejected' }
     );
     return {
diff --git a/js/src/ui/Form/AddressSelect/addressSelect.js b/js/src/ui/Form/AddressSelect/addressSelect.js
index fcf48ab94..31e4d2207 100644
--- a/js/src/ui/Form/AddressSelect/addressSelect.js
+++ b/js/src/ui/Form/AddressSelect/addressSelect.js
@@ -26,8 +26,8 @@ import TextFieldUnderline from 'material-ui/TextField/TextFieldUnderline';
 import AccountCard from '~/ui/AccountCard';
 import InputAddress from '~/ui/Form/InputAddress';
 import Portal from '~/ui/Portal';
-import { validateAddress } from '~/util/validation';
 import { nodeOrStringProptype } from '~/util/proptypes';
+import { validateAddress } from '~/util/validation';
 
 import AddressSelectStore from './addressSelectStore';
 import styles from './addressSelect.css';
@@ -40,6 +40,7 @@ let currentId = 1;
 @observer
 class AddressSelect extends Component {
   static contextTypes = {
+    intl: React.PropTypes.object.isRequired,
     api: PropTypes.object.isRequired,
     muiTheme: PropTypes.object.isRequired
   };
@@ -55,7 +56,6 @@ class AddressSelect extends Component {
     contacts: PropTypes.object,
     contracts: PropTypes.object,
     tokens: PropTypes.object,
-    wallets: PropTypes.object,
 
     // Optional props
     allowInput: PropTypes.bool,
@@ -160,6 +160,12 @@ class AddressSelect extends Component {
     }
 
     const id = `addressSelect_${++currentId}`;
+    const ilHint = typeof hint === 'string' || !(hint && hint.props)
+      ? (hint || '')
+      : this.context.intl.formatMessage(
+        hint.props,
+        hint.props.values || {}
+      );
 
     return (
       <Portal
@@ -174,7 +180,7 @@ class AddressSelect extends Component {
         <input
           id={ id }
           className={ styles.input }
-          placeholder={ hint }
+          placeholder={ ilHint }
 
           onBlur={ this.handleInputBlur }
           onFocus={ this.handleInputFocus }
diff --git a/js/src/ui/Form/AddressSelect/addressSelectStore.js b/js/src/ui/Form/AddressSelect/addressSelectStore.js
index 61eec13fb..b6827b9cc 100644
--- a/js/src/ui/Form/AddressSelect/addressSelectStore.js
+++ b/js/src/ui/Form/AddressSelect/addressSelectStore.js
@@ -78,14 +78,13 @@ export default class AddressSelectStore {
   }
 
   @action setValues (props) {
-    const { accounts = {}, contracts = {}, contacts = {}, wallets = {} } = props;
+    const { accounts = {}, contracts = {}, contacts = {} } = props;
 
     const accountsN = Object.keys(accounts).length;
     const contractsN = Object.keys(contracts).length;
     const contactsN = Object.keys(contacts).length;
-    const walletsN = Object.keys(wallets).length;
 
-    if (accountsN + contractsN + contactsN + walletsN === 0) {
+    if (accountsN + contractsN + contactsN === 0) {
       return;
     }
 
@@ -98,10 +97,7 @@ export default class AddressSelectStore {
             defaultMessage='accounts'
           />
         ),
-        values: [].concat(
-          Object.values(wallets),
-          Object.values(accounts)
-        )
+        values: Object.values(accounts)
       },
       {
         key: 'contacts',
diff --git a/js/src/ui/Form/Input/input.js b/js/src/ui/Form/Input/input.js
index 616bf23b1..d82ed8cf4 100644
--- a/js/src/ui/Form/Input/input.js
+++ b/js/src/ui/Form/Input/input.js
@@ -51,6 +51,7 @@ export default class Input extends Component {
       PropTypes.string,
       PropTypes.bool
     ]),
+    autoFocus: PropTypes.bool,
     children: PropTypes.node,
     className: PropTypes.string,
     disabled: PropTypes.bool,
@@ -112,7 +113,7 @@ export default class Input extends Component {
 
   render () {
     const { value } = this.state;
-    const { children, className, hideUnderline, disabled, error, focused, label } = this.props;
+    const { autoFocus, children, className, hideUnderline, disabled, error, focused, label } = this.props;
     const { hint, onClick, onFocus, multiLine, rows, type, min, max, style, tabIndex } = this.props;
 
     const readOnly = this.props.readOnly || disabled;
@@ -138,6 +139,7 @@ export default class Input extends Component {
         { this.renderCopyButton() }
         <TextField
           autoComplete='off'
+          autoFocus={ autoFocus }
           className={ className }
           errorText={ error }
           floatingLabelFixed
diff --git a/js/src/ui/Form/InputAddressSelect/inputAddressSelect.js b/js/src/ui/Form/InputAddressSelect/inputAddressSelect.js
index 59fb81458..5655550fd 100644
--- a/js/src/ui/Form/InputAddressSelect/inputAddressSelect.js
+++ b/js/src/ui/Form/InputAddressSelect/inputAddressSelect.js
@@ -25,7 +25,6 @@ class InputAddressSelect extends Component {
     accounts: PropTypes.object.isRequired,
     contacts: PropTypes.object.isRequired,
     contracts: PropTypes.object.isRequired,
-    wallets: PropTypes.object.isRequired,
     error: PropTypes.string,
     label: PropTypes.string,
     hint: PropTypes.string,
@@ -34,7 +33,7 @@ class InputAddressSelect extends Component {
   };
 
   render () {
-    const { accounts, contacts, contracts, wallets, label, hint, error, value, onChange } = this.props;
+    const { accounts, contacts, contracts, label, hint, error, value, onChange } = this.props;
 
     return (
       <AddressSelect
@@ -42,7 +41,6 @@ class InputAddressSelect extends Component {
         accounts={ accounts }
         contacts={ contacts }
         contracts={ contracts }
-        wallets={ wallets }
         error={ error }
         label={ label }
         hint={ hint }
@@ -53,13 +51,12 @@ class InputAddressSelect extends Component {
 }
 
 function mapStateToProps (state) {
-  const { accounts, contacts, contracts, wallets } = state.personal;
+  const { accounts, contacts, contracts } = state.personal;
 
   return {
     accounts,
     contacts,
-    contracts,
-    wallets
+    contracts
   };
 }
 
diff --git a/js/src/ui/Form/TypedInput/typedInput.js b/js/src/ui/Form/TypedInput/typedInput.js
index 230b59c70..b0a8be98d 100644
--- a/js/src/ui/Form/TypedInput/typedInput.js
+++ b/js/src/ui/Form/TypedInput/typedInput.js
@@ -67,15 +67,7 @@ export default class TypedInput extends Component {
   }
 
   render () {
-    const { param } = this.props;
-
-    if (typeof param === 'string') {
-      const parsedParam = parseAbiType(param);
-
-      if (parsedParam) {
-        return this.renderParam(parsedParam);
-      }
-    }
+    const param = this.getParam();
 
     if (param) {
       return this.renderParam(param);
@@ -234,7 +226,8 @@ export default class TypedInput extends Component {
   }
 
   renderInteger (value = this.props.value, onChange = this.onChange) {
-    const { label, error, param, hint, min, max } = this.props;
+    const { label, error, hint, min, max } = this.props;
+    const param = this.getParam();
 
     const realValue = value && typeof value.toNumber === 'function'
       ? value.toNumber()
@@ -263,7 +256,8 @@ export default class TypedInput extends Component {
    * @see https://github.com/facebook/react/issues/1549
    */
   renderFloat (value = this.props.value, onChange = this.onChange) {
-    const { label, error, param, hint, min, max } = this.props;
+    const { label, error, hint, min, max } = this.props;
+    const param = this.getParam();
 
     const realValue = value && typeof value.toNumber === 'function'
       ? value.toNumber()
@@ -379,7 +373,9 @@ export default class TypedInput extends Component {
   }
 
   onAddField = () => {
-    const { value, onChange, param } = this.props;
+    const { value, onChange } = this.props;
+    const param = this.getParam();
+
     const newValues = [].concat(value, param.subtype.default);
 
     onChange(newValues);
@@ -392,4 +388,14 @@ export default class TypedInput extends Component {
     onChange(newValues);
   }
 
+  getParam = () => {
+    const { param } = this.props;
+
+    if (typeof param === 'string') {
+      return parseAbiType(param);
+    }
+
+    return param;
+  }
+
 }
diff --git a/js/src/ui/MethodDecoding/methodDecodingStore.js b/js/src/ui/MethodDecoding/methodDecodingStore.js
index 3b5ccb5b0..5d518d3a9 100644
--- a/js/src/ui/MethodDecoding/methodDecodingStore.js
+++ b/js/src/ui/MethodDecoding/methodDecodingStore.js
@@ -118,6 +118,15 @@ export default class MethodDecodingStore {
       return Promise.resolve(result);
     }
 
+    try {
+      const { signature } = this.api.util.decodeCallData(input);
+
+      if (signature === CONTRACT_CREATE || transaction.creates) {
+        result.contract = true;
+        return Promise.resolve({ ...result, deploy: true });
+      }
+    } catch (e) {}
+
     return this
       .isContract(contractAddress || transaction.creates)
       .then((isContract) => {
@@ -132,7 +141,7 @@ export default class MethodDecodingStore {
         result.params = paramdata;
 
         // Contract deployment
-        if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
+        if (!signature) {
           return Promise.resolve({ ...result, deploy: true });
         }
 
@@ -192,7 +201,7 @@ export default class MethodDecodingStore {
    */
   isContract (contractAddress) {
     // If zero address, it isn't a contract
-    if (/^(0x)?0*$/.test(contractAddress)) {
+    if (!contractAddress || /^(0x)?0*$/.test(contractAddress)) {
       return Promise.resolve(false);
     }
 
diff --git a/js/src/ui/Portal/portal.js b/js/src/ui/Portal/portal.js
index f81127540..8ab96c151 100644
--- a/js/src/ui/Portal/portal.js
+++ b/js/src/ui/Portal/portal.js
@@ -16,7 +16,7 @@
 
 import React, { Component, PropTypes } from 'react';
 import ReactDOM from 'react-dom';
-import Portal from 'react-portal';
+import ReactPortal from 'react-portal';
 import keycode from 'keycode';
 
 import { CloseIcon } from '~/ui/Icons';
@@ -24,7 +24,7 @@ import ParityBackground from '~/ui/ParityBackground';
 
 import styles from './portal.css';
 
-export default class Protal extends Component {
+export default class Portal extends Component {
 
   static propTypes = {
     onClose: PropTypes.func.isRequired,
@@ -65,7 +65,7 @@ export default class Protal extends Component {
     }
 
     return (
-      <Portal isOpened onClose={ this.handleClose }>
+      <ReactPortal isOpened onClose={ this.handleClose }>
         <div
           className={ classes.join(' ') }
           onKeyDown={ this.handleKeyDown }
@@ -75,7 +75,7 @@ export default class Protal extends Component {
           { this.renderCloseIcon() }
           { children }
         </div>
-      </Portal>
+      </ReactPortal>
     );
   }
 
diff --git a/js/src/ui/TxHash/txHash.js b/js/src/ui/TxHash/txHash.js
index fcbe374e1..09905d594 100644
--- a/js/src/ui/TxHash/txHash.js
+++ b/js/src/ui/TxHash/txHash.js
@@ -134,7 +134,7 @@ class TxHash extends Component {
     const { api } = this.context;
     const { hash } = this.props;
 
-    if (error) {
+    if (error || !hash || /^(0x)?0*$/.test(hash)) {
       return;
     }
 
diff --git a/js/src/util/tx.js b/js/src/util/tx.js
index 591931ff3..90c78a42d 100644
--- a/js/src/util/tx.js
+++ b/js/src/util/tx.js
@@ -14,10 +14,93 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
+import WalletsUtils from '~/util/wallets';
+
 const isValidReceipt = (receipt) => {
   return receipt && receipt.blockNumber && receipt.blockNumber.gt(0);
 };
 
+function getTxArgs (func, options, values = []) {
+  const { contract } = func;
+  const { api } = contract;
+  const address = options.from;
+
+  if (!address) {
+    return Promise.resolve({ func, options, values });
+  }
+
+  return WalletsUtils
+    .isWallet(api, address)
+    .then((isWallet) => {
+      if (!isWallet) {
+        return { func, options, values };
+      }
+
+      options.data = contract.getCallData(func, options, values);
+      options.to = options.to || contract.address;
+
+      if (!options.to) {
+        return { func, options, values };
+      }
+
+      return WalletsUtils
+        .getCallArgs(api, options, values)
+        .then((callArgs) => {
+          if (!callArgs) {
+            return { func, options, values };
+          }
+
+          return callArgs;
+        });
+    });
+}
+
+export function estimateGas (_func, _options, _values = []) {
+  return getTxArgs(_func, _options, _values)
+    .then((callArgs) => {
+      const { func, options, values } = callArgs;
+      return func._estimateGas(options, values);
+    })
+    .then((gas) => {
+      return WalletsUtils
+        .isWallet(_func.contract.api, _options.from)
+        .then((isWallet) => {
+          if (isWallet) {
+            return gas.mul(1.5);
+          }
+
+          return gas;
+        });
+    });
+}
+
+export function postTransaction (_func, _options, _values = []) {
+  return getTxArgs(_func, _options, _values)
+    .then((callArgs) => {
+      const { func, options, values } = callArgs;
+      return func._postTransaction(options, values);
+    });
+}
+
+export function patchApi (api) {
+  api.patch = {
+    ...api.patch,
+    contract: patchContract
+  };
+}
+
+export function patchContract (contract) {
+  contract._functions.forEach((func) => {
+    if (!func.constant) {
+      func._postTransaction = func.postTransaction;
+      func._estimateGas = func.estimateGas;
+
+      func.postTransaction = postTransaction.bind(contract, func);
+      func.estimateGas = estimateGas.bind(contract, func);
+    }
+  });
+}
+
 export function checkIfTxFailed (api, tx, gasSent) {
   return api.pollMethod('eth_getTransactionReceipt', tx)
   .then((receipt) => {
diff --git a/js/src/util/wallets.js b/js/src/util/wallets.js
index 3732840d8..739a1e3c2 100644
--- a/js/src/util/wallets.js
+++ b/js/src/util/wallets.js
@@ -14,13 +14,92 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import { range, uniq } from 'lodash';
+import BigNumber from 'bignumber.js';
+import { intersection, range, uniq } from 'lodash';
 
+import Contract from '~/api/contract';
 import { bytesToHex, toHex } from '~/api/util/format';
 import { validateAddress } from '~/util/validation';
+import WalletAbi from '~/contracts/abi/wallet.json';
+
+const _cachedWalletLookup = {};
 
 export default class WalletsUtils {
 
+  static getCallArgs (api, options, values = []) {
+    const walletContract = new Contract(api, WalletAbi);
+
+    const promises = [
+      api.parity.accountsInfo(),
+      WalletsUtils.fetchOwners(walletContract.at(options.from))
+    ];
+
+    return Promise
+      .all(promises)
+      .then(([ accounts, owners ]) => {
+        const addresses = Object.keys(accounts);
+        const owner = intersection(addresses, owners).pop();
+
+        if (!owner) {
+          return false;
+        }
+
+        return owner;
+      })
+      .then((owner) => {
+        if (!owner) {
+          return false;
+        }
+
+        const _options = Object.assign({}, options);
+        const { from, to, value = new BigNumber(0), data } = options;
+
+        delete _options.data;
+
+        const nextValues = [ to, value, data ];
+        const nextOptions = {
+          ..._options,
+          from: owner,
+          to: from,
+          value: new BigNumber(0)
+        };
+
+        const execFunc = walletContract.instance.execute;
+
+        return { func: execFunc, options: nextOptions, values: nextValues };
+      });
+  }
+
+  /**
+   * Check whether the given address could be
+   * a Wallet. The result is cached in order not
+   * to make unnecessary calls on non-wallet accounts
+   */
+  static isWallet (api, address) {
+    if (!_cachedWalletLookup[address]) {
+      const walletContract = new Contract(api, WalletAbi);
+
+      _cachedWalletLookup[address] = walletContract
+        .at(address)
+        .instance
+        .m_numOwners
+        .call()
+        .then((result) => {
+          if (!result || result.equals(0)) {
+            return false;
+          }
+
+          return true;
+        })
+        .then((bool) => {
+          _cachedWalletLookup[address] = Promise.resolve(bool);
+          return bool;
+        });
+    }
+
+    return _cachedWalletLookup[address];
+  }
+
   static fetchRequire (walletContract) {
     return walletContract.instance.m_required.call();
   }
diff --git a/js/src/views/Account/Header/header.js b/js/src/views/Account/Header/header.js
index 058c20db3..6e508d05e 100644
--- a/js/src/views/Account/Header/header.js
+++ b/js/src/views/Account/Header/header.js
@@ -42,7 +42,6 @@ export default class Header extends Component {
   render () {
     const { account, balance, className, children, hideName } = this.props;
     const { address, meta, uuid } = account;
-
     if (!account) {
       return null;
     }
diff --git a/js/src/views/Accounts/List/list.js b/js/src/views/Accounts/List/list.js
index 2bd7fadc1..9cebdda6e 100644
--- a/js/src/views/Accounts/List/list.js
+++ b/js/src/views/Accounts/List/list.js
@@ -34,7 +34,6 @@ class List extends Component {
     order: PropTypes.string,
     orderFallback: PropTypes.string,
     search: PropTypes.array,
-    walletsOwners: PropTypes.object,
 
     fetchCertifiers: PropTypes.func.isRequired,
     fetchCertifications: PropTypes.func.isRequired,
@@ -58,7 +57,7 @@ class List extends Component {
   }
 
   renderAccounts () {
-    const { accounts, balances, empty, link, walletsOwners, handleAddSearchToken } = this.props;
+    const { accounts, balances, empty, link, handleAddSearchToken } = this.props;
 
     if (empty) {
       return (
@@ -76,7 +75,7 @@ class List extends Component {
       const account = accounts[address] || {};
       const balance = balances[address] || {};
 
-      const owners = walletsOwners && walletsOwners[address] || null;
+      const owners = account.owners || null;
 
       return (
         <div
diff --git a/js/src/views/Accounts/Summary/summary.js b/js/src/views/Accounts/Summary/summary.js
index 3b1d64d18..55e868c08 100644
--- a/js/src/views/Accounts/Summary/summary.js
+++ b/js/src/views/Accounts/Summary/summary.js
@@ -157,7 +157,11 @@ export default class Summary extends Component {
     const { link, noLink, account, name } = this.props;
 
     const { address } = account;
-    const viewLink = `/${link || 'accounts'}/${address}`;
+    const baseLink = account.wallet
+      ? 'wallet'
+      : link || 'accounts';
+
+    const viewLink = `/${baseLink}/${address}`;
 
     const content = (
       <IdentityName address={ address } name={ name } unknown />
diff --git a/js/src/views/Accounts/accounts.js b/js/src/views/Accounts/accounts.js
index 70b6f770a..06322e436 100644
--- a/js/src/views/Accounts/accounts.js
+++ b/js/src/views/Accounts/accounts.js
@@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import ContentAdd from 'material-ui/svg-icons/content/add';
-import { uniq, isEqual } from 'lodash';
+import { uniq, isEqual, pickBy, omitBy } from 'lodash';
 
 import List from './List';
 import { CreateAccount, CreateWallet } from '~/modals';
@@ -36,9 +36,6 @@ class Accounts extends Component {
     setVisibleAccounts: PropTypes.func.isRequired,
     accounts: PropTypes.object.isRequired,
     hasAccounts: PropTypes.bool.isRequired,
-    wallets: PropTypes.object.isRequired,
-    walletsOwners: PropTypes.object.isRequired,
-    hasWallets: PropTypes.bool.isRequired,
 
     balances: PropTypes.object
   }
@@ -62,8 +59,8 @@ class Accounts extends Component {
   }
 
   componentWillReceiveProps (nextProps) {
-    const prevAddresses = Object.keys({ ...this.props.accounts, ...this.props.wallets });
-    const nextAddresses = Object.keys({ ...nextProps.accounts, ...nextProps.wallets });
+    const prevAddresses = Object.keys(this.props.accounts);
+    const nextAddresses = Object.keys(nextProps.accounts);
 
     if (prevAddresses.length !== nextAddresses.length || !isEqual(prevAddresses.sort(), nextAddresses.sort())) {
       this.setVisibleAccounts(nextProps);
@@ -75,8 +72,8 @@ class Accounts extends Component {
   }
 
   setVisibleAccounts (props = this.props) {
-    const { accounts, wallets, setVisibleAccounts } = props;
-    const addresses = Object.keys({ ...accounts, ...wallets });
+    const { accounts, setVisibleAccounts } = props;
+    const addresses = Object.keys(accounts);
     setVisibleAccounts(addresses);
   }
 
@@ -115,30 +112,38 @@ class Accounts extends Component {
   }
 
   renderAccounts () {
+    const { accounts, balances } = this.props;
+
+    const _accounts = omitBy(accounts, (a) => a.wallet);
+    const _hasAccounts = Object.keys(_accounts).length > 0;
+
     if (!this.state.show) {
-      return this.renderLoading(this.props.accounts);
+      return this.renderLoading(_accounts);
     }
 
-    const { accounts, hasAccounts, balances } = this.props;
     const { searchValues, sortOrder } = this.state;
 
     return (
       <List
         search={ searchValues }
-        accounts={ accounts }
+        accounts={ _accounts }
         balances={ balances }
-        empty={ !hasAccounts }
+        empty={ !_hasAccounts }
         order={ sortOrder }
         handleAddSearchToken={ this.onAddSearchToken } />
     );
   }
 
   renderWallets () {
+    const { accounts, balances } = this.props;
+
+    const wallets = pickBy(accounts, (a) => a.wallet);
+    const hasWallets = Object.keys(wallets).length > 0;
+
     if (!this.state.show) {
-      return this.renderLoading(this.props.wallets);
+      return this.renderLoading(wallets);
     }
 
-    const { wallets, hasWallets, balances, walletsOwners } = this.props;
     const { searchValues, sortOrder } = this.state;
 
     if (!wallets || Object.keys(wallets).length === 0) {
@@ -154,7 +159,6 @@ class Accounts extends Component {
         empty={ !hasWallets }
         order={ sortOrder }
         handleAddSearchToken={ this.onAddSearchToken }
-        walletsOwners={ walletsOwners }
       />
     );
   }
@@ -287,34 +291,12 @@ class Accounts extends Component {
 }
 
 function mapStateToProps (state) {
-  const { accounts, hasAccounts, wallets, hasWallets, accountsInfo } = state.personal;
+  const { accounts, hasAccounts } = state.personal;
   const { balances } = state.balances;
-  const walletsInfo = state.wallet.wallets;
-
-  const walletsOwners = Object
-    .keys(walletsInfo)
-    .map((wallet) => {
-      const owners = walletsInfo[wallet].owners || [];
-
-      return {
-        owners: owners.map((owner) => ({
-          address: owner,
-          name: accountsInfo[owner] && accountsInfo[owner].name || owner
-        })),
-        address: wallet
-      };
-    })
-    .reduce((walletsOwners, wallet) => {
-      walletsOwners[wallet.address] = wallet.owners;
-      return walletsOwners;
-    }, {});
 
   return {
-    accounts,
-    hasAccounts,
-    wallets,
-    walletsOwners,
-    hasWallets,
+    accounts: accounts,
+    hasAccounts: hasAccounts,
     balances
   };
 }
diff --git a/js/src/views/Dapps/dapps.js b/js/src/views/Dapps/dapps.js
index 6462e1af9..e800263e4 100644
--- a/js/src/views/Dapps/dapps.js
+++ b/js/src/views/Dapps/dapps.js
@@ -20,6 +20,7 @@ import React, { Component, PropTypes } from 'react';
 import { FormattedMessage } from 'react-intl';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
+import { omitBy } from 'lodash';
 
 import { AddDapps, DappPermissions } from '~/modals';
 import PermissionStore from '~/modals/DappPermissions/store';
@@ -150,8 +151,15 @@ class Dapps extends Component {
 function mapStateToProps (state) {
   const { accounts } = state.personal;
 
+  /**
+   * Do not show the Wallet Accounts in the Dapps
+   * Permissions Modal. This will come in v1.6, but
+   * for now it would break dApps using Web3...
+   */
+  const _accounts = omitBy(accounts, (account) => account.wallet);
+
   return {
-    accounts
+    accounts: _accounts
   };
 }
 
diff --git a/js/src/views/Signer/components/RequestPending/requestPending.js b/js/src/views/Signer/components/RequestPending/requestPending.js
index 84783a614..3e8586063 100644
--- a/js/src/views/Signer/components/RequestPending/requestPending.js
+++ b/js/src/views/Signer/components/RequestPending/requestPending.js
@@ -23,6 +23,7 @@ export default class RequestPending extends Component {
   static propTypes = {
     className: PropTypes.string,
     date: PropTypes.instanceOf(Date).isRequired,
+    focus: PropTypes.bool,
     gasLimit: PropTypes.object.isRequired,
     id: PropTypes.object.isRequired,
     isSending: PropTypes.bool.isRequired,
@@ -38,6 +39,7 @@ export default class RequestPending extends Component {
   };
 
   static defaultProps = {
+    focus: false,
     isSending: false
   };
 
@@ -49,7 +51,7 @@ export default class RequestPending extends Component {
   };
 
   render () {
-    const { className, date, gasLimit, id, isSending, isTest, onReject, payload, store } = this.props;
+    const { className, date, focus, gasLimit, id, isSending, isTest, onReject, payload, store } = this.props;
 
     if (payload.sign) {
       const { sign } = payload;
@@ -58,6 +60,7 @@ export default class RequestPending extends Component {
         <SignRequest
           address={ sign.address }
           className={ className }
+          focus={ focus }
           hash={ sign.hash }
           id={ id }
           isFinished={ false }
@@ -75,6 +78,7 @@ export default class RequestPending extends Component {
         <TransactionPending
           className={ className }
           date={ date }
+          focus={ focus }
           gasLimit={ gasLimit }
           id={ id }
           isSending={ isSending }
diff --git a/js/src/views/Signer/components/SignRequest/signRequest.js b/js/src/views/Signer/components/SignRequest/signRequest.js
index 783e5b9f6..6eea11057 100644
--- a/js/src/views/Signer/components/SignRequest/signRequest.js
+++ b/js/src/views/Signer/components/SignRequest/signRequest.js
@@ -30,13 +30,19 @@ export default class SignRequest extends Component {
     address: PropTypes.string.isRequired,
     hash: PropTypes.string.isRequired,
     isFinished: PropTypes.bool.isRequired,
+    isTest: PropTypes.bool.isRequired,
+    store: PropTypes.object.isRequired,
+
+    className: PropTypes.string,
+    focus: PropTypes.bool,
     isSending: PropTypes.bool,
     onConfirm: PropTypes.func,
     onReject: PropTypes.func,
-    status: PropTypes.string,
-    className: PropTypes.string,
-    isTest: PropTypes.bool.isRequired,
-    store: PropTypes.object.isRequired
+    status: PropTypes.string
+  };
+
+  static defaultProps = {
+    focus: false
   };
 
   componentWillMount () {
@@ -81,7 +87,7 @@ export default class SignRequest extends Component {
   }
 
   renderActions () {
-    const { address, isFinished, status } = this.props;
+    const { address, focus, isFinished, status } = this.props;
 
     if (isFinished) {
       if (status === 'confirmed') {
@@ -111,6 +117,7 @@ export default class SignRequest extends Component {
     return (
       <TransactionPendingForm
         address={ address }
+        focus={ focus }
         isSending={ this.props.isSending }
         onConfirm={ this.onConfirm }
         onReject={ this.onReject }
diff --git a/js/src/views/Signer/components/TransactionPending/transactionPending.js b/js/src/views/Signer/components/TransactionPending/transactionPending.js
index dc07de99a..fc575c8cd 100644
--- a/js/src/views/Signer/components/TransactionPending/transactionPending.js
+++ b/js/src/views/Signer/components/TransactionPending/transactionPending.js
@@ -35,6 +35,7 @@ export default class TransactionPending extends Component {
   static propTypes = {
     className: PropTypes.string,
     date: PropTypes.instanceOf(Date).isRequired,
+    focus: PropTypes.bool,
     gasLimit: PropTypes.object,
     id: PropTypes.object.isRequired,
     isSending: PropTypes.bool.isRequired,
@@ -53,6 +54,10 @@ export default class TransactionPending extends Component {
     }).isRequired
   };
 
+  static defaultProps = {
+    focus: false
+  };
+
   gasStore = new GasPriceEditor.Store(this.context.api, {
     gas: this.props.transaction.gas.toFixed(),
     gasLimit: this.props.gasLimit,
@@ -80,7 +85,7 @@ export default class TransactionPending extends Component {
   }
 
   renderTransaction () {
-    const { className, id, isSending, isTest, store, transaction } = this.props;
+    const { className, focus, id, isSending, isTest, store, transaction } = this.props;
     const { totalValue } = this.state;
     const { from, value } = transaction;
 
@@ -100,6 +105,7 @@ export default class TransactionPending extends Component {
           value={ value } />
         <TransactionPendingForm
           address={ from }
+          focus={ focus }
           isSending={ isSending }
           onConfirm={ this.onConfirm }
           onReject={ this.onReject } />
diff --git a/js/src/views/Signer/components/TransactionPendingForm/TransactionPendingFormConfirm/transactionPendingFormConfirm.js b/js/src/views/Signer/components/TransactionPendingForm/TransactionPendingFormConfirm/transactionPendingFormConfirm.js
index 360125d9f..02b7ef266 100644
--- a/js/src/views/Signer/components/TransactionPendingForm/TransactionPendingFormConfirm/transactionPendingFormConfirm.js
+++ b/js/src/views/Signer/components/TransactionPendingForm/TransactionPendingFormConfirm/transactionPendingFormConfirm.js
@@ -15,6 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 import React, { Component, PropTypes } from 'react';
+import ReactDOM from 'react-dom';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import RaisedButton from 'material-ui/RaisedButton';
@@ -26,11 +27,16 @@ import styles from './transactionPendingFormConfirm.css';
 
 class TransactionPendingFormConfirm extends Component {
   static propTypes = {
-    accounts: PropTypes.object.isRequired,
+    account: PropTypes.object.isRequired,
     address: PropTypes.string.isRequired,
     isSending: PropTypes.bool.isRequired,
-    onConfirm: PropTypes.func.isRequired
-  }
+    onConfirm: PropTypes.func.isRequired,
+    focus: PropTypes.bool
+  };
+
+  static defaultProps = {
+    focus: false
+  };
 
   id = Math.random(); // for tooltip
 
@@ -40,10 +46,39 @@ class TransactionPendingFormConfirm extends Component {
     walletError: null
   }
 
+  componentDidMount () {
+    this.focus();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (!this.props.focus && nextProps.focus) {
+      this.focus(nextProps);
+    }
+  }
+
+  /**
+   * Properly focus on the input element when needed.
+   * This might be fixed some day in MaterialUI with
+   * an autoFocus prop.
+   *
+   * @see https://github.com/callemall/material-ui/issues/5632
+   */
+  focus (props = this.props) {
+    if (props.focus) {
+      const textNode = ReactDOM.findDOMNode(this.refs.input);
+
+      if (!textNode) {
+        return;
+      }
+
+      const inputNode = textNode.querySelector('input');
+      inputNode && inputNode.focus();
+    }
+  }
+
   render () {
-    const { accounts, address, isSending } = this.props;
+    const { account, address, isSending } = this.props;
     const { password, wallet, walletError } = this.state;
-    const account = accounts[address] || {};
     const isExternal = !account.uuid;
 
     const passwordHint = account.meta && account.meta.passwordHint
@@ -72,8 +107,10 @@ class TransactionPendingFormConfirm extends Component {
             }
             onChange={ this.onModifyPassword }
             onKeyDown={ this.onKeyDown }
+            ref='input'
             type='password'
-            value={ password } />
+            value={ password }
+          />
           <div className={ styles.passwordHint }>
             { passwordHint }
           </div>
@@ -178,11 +215,14 @@ class TransactionPendingFormConfirm extends Component {
   }
 }
 
-function mapStateToProps (state) {
-  const { accounts } = state.personal;
+function mapStateToProps (initState, initProps) {
+  const { accounts } = initState.personal;
+  const { address } = initProps;
 
-  return {
-    accounts
+  const account = accounts[address] || {};
+
+  return () => {
+    return { account };
   };
 }
 
diff --git a/js/src/views/Signer/components/TransactionPendingForm/transactionPendingForm.js b/js/src/views/Signer/components/TransactionPendingForm/transactionPendingForm.js
index f6e92761f..f0b167f27 100644
--- a/js/src/views/Signer/components/TransactionPendingForm/transactionPendingForm.js
+++ b/js/src/views/Signer/components/TransactionPendingForm/transactionPendingForm.js
@@ -28,7 +28,12 @@ export default class TransactionPendingForm extends Component {
     isSending: PropTypes.bool.isRequired,
     onConfirm: PropTypes.func.isRequired,
     onReject: PropTypes.func.isRequired,
-    className: PropTypes.string
+    className: PropTypes.string,
+    focus: PropTypes.bool
+  };
+
+  static defaultProps = {
+    focus: false
   };
 
   state = {
@@ -47,7 +52,7 @@ export default class TransactionPendingForm extends Component {
   }
 
   renderForm () {
-    const { address, isSending, onConfirm, onReject } = this.props;
+    const { address, focus, isSending, onConfirm, onReject } = this.props;
 
     if (this.state.isRejectOpen) {
       return (
@@ -59,8 +64,10 @@ export default class TransactionPendingForm extends Component {
     return (
       <TransactionPendingFormConfirm
         address={ address }
+        focus={ focus }
         isSending={ isSending }
-        onConfirm={ onConfirm } />
+        onConfirm={ onConfirm }
+      />
     );
   }
 
diff --git a/js/src/views/Signer/containers/Embedded/embedded.js b/js/src/views/Signer/containers/Embedded/embedded.js
index 3fa450473..b79657430 100644
--- a/js/src/views/Signer/containers/Embedded/embedded.js
+++ b/js/src/views/Signer/containers/Embedded/embedded.js
@@ -78,7 +78,7 @@ class Embedded extends Component {
     );
   }
 
-  renderPending = (data) => {
+  renderPending = (data, index) => {
     const { actions, gasLimit, isTest } = this.props;
     const { date, id, isSending, payload } = data;
 
@@ -86,6 +86,7 @@ class Embedded extends Component {
       <RequestPending
         className={ styles.request }
         date={ date }
+        focus={ index === 0 }
         gasLimit={ gasLimit }
         id={ id }
         isSending={ isSending }
diff --git a/js/src/views/Signer/containers/RequestsPage/requestsPage.js b/js/src/views/Signer/containers/RequestsPage/requestsPage.js
index 8f2da6208..ebc955157 100644
--- a/js/src/views/Signer/containers/RequestsPage/requestsPage.js
+++ b/js/src/views/Signer/containers/RequestsPage/requestsPage.js
@@ -104,7 +104,7 @@ class RequestsPage extends Component {
     );
   }
 
-  renderPending = (data) => {
+  renderPending = (data, index) => {
     const { actions, gasLimit, isTest } = this.props;
     const { date, id, isSending, payload } = data;
 
@@ -112,6 +112,7 @@ class RequestsPage extends Component {
       <RequestPending
         className={ styles.request }
         date={ date }
+        focus={ index === 0 }
         gasLimit={ gasLimit }
         id={ id }
         isSending={ isSending }
diff --git a/js/src/views/Wallet/Details/details.js b/js/src/views/Wallet/Details/details.js
index 25141915a..98c0fd4e4 100644
--- a/js/src/views/Wallet/Details/details.js
+++ b/js/src/views/Wallet/Details/details.js
@@ -55,14 +55,20 @@ export default class WalletDetails extends Component {
       return null;
     }
 
-    const ownersList = owners.map((address, idx) => (
-      <InputAddress
-        key={ `${idx}_${address}` }
-        value={ address }
-        disabled
-        text
-      />
-    ));
+    const ownersList = owners.map((owner, idx) => {
+      const address = typeof owner === 'object'
+        ? owner.address
+        : owner;
+
+      return (
+        <InputAddress
+          key={ `${idx}_${address}` }
+          value={ address }
+          disabled
+          text
+        />
+      );
+    });
 
     return (
       <div>
diff --git a/js/src/views/Wallet/Transactions/transactions.js b/js/src/views/Wallet/Transactions/transactions.js
index aff1623a4..0f2558dfc 100644
--- a/js/src/views/Wallet/Transactions/transactions.js
+++ b/js/src/views/Wallet/Transactions/transactions.js
@@ -57,12 +57,12 @@ export default class WalletTransactions extends Component {
       );
     }
 
-    const txRows = transactions.map((transaction) => {
+    const txRows = transactions.slice(0, 15).map((transaction, index) => {
       const { transactionHash, blockNumber, from, to, value, data } = transaction;
 
       return (
         <TxRow
-          key={ transactionHash }
+          key={ `${transactionHash}_${index}` }
           tx={ {
             hash: transactionHash,
             input: data && bytesToHex(data) || '',
diff --git a/js/src/views/Wallet/wallet.js b/js/src/views/Wallet/wallet.js
index b33772c48..5fe6c957e 100644
--- a/js/src/views/Wallet/wallet.js
+++ b/js/src/views/Wallet/wallet.js
@@ -64,13 +64,14 @@ class Wallet extends Component {
   };
 
   static propTypes = {
-    setVisibleAccounts: PropTypes.func.isRequired,
+    address: PropTypes.string.isRequired,
     balance: nullableProptype(PropTypes.object.isRequired),
     images: PropTypes.object.isRequired,
-    address: PropTypes.string.isRequired,
-    wallets: PropTypes.object.isRequired,
+    isTest: PropTypes.bool.isRequired,
+    owned: PropTypes.bool.isRequired,
+    setVisibleAccounts: PropTypes.func.isRequired,
     wallet: PropTypes.object.isRequired,
-    isTest: PropTypes.bool.isRequired
+    walletAccount: nullableProptype(PropTypes.object).isRequired
   };
 
   state = {
@@ -104,28 +105,26 @@ class Wallet extends Component {
   }
 
   render () {
-    const { wallets, balance, address } = this.props;
+    const { walletAccount, balance, wallet } = this.props;
 
-    const wallet = (wallets || {})[address];
-
-    if (!wallet) {
+    if (!walletAccount) {
       return null;
     }
 
-    const { owners, require, dailylimit } = this.props.wallet;
+    const { owners, require, dailylimit } = wallet;
 
     return (
       <div className={ styles.wallet }>
-        { this.renderEditDialog(wallet) }
+        { this.renderEditDialog(walletAccount) }
         { this.renderSettingsDialog() }
         { this.renderTransferDialog() }
-        { this.renderDeleteDialog(wallet) }
+        { this.renderDeleteDialog(walletAccount) }
         { this.renderActionbar() }
         <Page>
           <div className={ styles.info }>
             <Header
               className={ styles.header }
-              account={ wallet }
+              account={ walletAccount }
               balance={ balance }
               isContract
             >
@@ -209,32 +208,47 @@ class Wallet extends Component {
   }
 
   renderActionbar () {
-    const { balance } = this.props;
+    const { balance, owned } = this.props;
     const showTransferButton = !!(balance && balance.tokens);
 
-    const buttons = [
-      <Button
-        key='transferFunds'
-        icon={ <ContentSend /> }
-        label='transfer'
-        disabled={ !showTransferButton }
-        onClick={ this.onTransferClick } />,
+    const buttons = [];
+
+    if (owned) {
+      buttons.push(
+        <Button
+          key='transferFunds'
+          icon={ <ContentSend /> }
+          label='transfer'
+          disabled={ !showTransferButton }
+          onClick={ this.onTransferClick } />
+      );
+    }
+
+    buttons.push(
       <Button
         key='delete'
         icon={ <ActionDelete /> }
         label='delete'
-        onClick={ this.showDeleteDialog } />,
+        onClick={ this.showDeleteDialog } />
+    );
+
+    buttons.push(
       <Button
         key='editmeta'
         icon={ <ContentCreate /> }
         label='edit'
-        onClick={ this.onEditClick } />,
-      <Button
-        key='settings'
-        icon={ <SettingsIcon /> }
-        label='settings'
-        onClick={ this.onSettingsClick } />
-    ];
+        onClick={ this.onEditClick } />
+    );
+
+    if (owned) {
+      buttons.push(
+        <Button
+          key='settings'
+          icon={ <SettingsIcon /> }
+          label='settings'
+          onClick={ this.onSettingsClick } />
+      );
+    }
 
     return (
       <Actionbar
@@ -293,12 +307,11 @@ class Wallet extends Component {
       return null;
     }
 
-    const { wallets, balance, images, address } = this.props;
-    const wallet = wallets[address];
+    const { walletAccount, balance, images } = this.props;
 
     return (
       <Transfer
-        account={ wallet }
+        account={ walletAccount }
         balance={ balance }
         images={ images }
         onClose={ this.onTransferClose }
@@ -342,20 +355,27 @@ function mapStateToProps (_, initProps) {
 
   return (state) => {
     const { isTest } = state.nodeStatus;
-    const { wallets } = state.personal;
+    const { accountsInfo = {}, accounts = {} } = state.personal;
     const { balances } = state.balances;
     const { images } = state;
+    const walletAccount = accounts[address] || accountsInfo[address] || null;
+
+    if (walletAccount) {
+      walletAccount.address = address;
+    }
 
     const wallet = state.wallet.wallets[address] || {};
     const balance = balances[address] || null;
+    const owned = !!accounts[address];
 
     return {
-      isTest,
-      wallets,
+      address,
       balance,
       images,
-      address,
-      wallet
+      isTest,
+      owned,
+      wallet,
+      walletAccount
     };
   };
 }
diff --git a/js/webpack/libraries.js b/js/webpack/libraries.js
index 3b8d8b92c..72bbd060f 100644
--- a/js/webpack/libraries.js
+++ b/js/webpack/libraries.js
@@ -38,6 +38,13 @@ module.exports = {
     library: '[name].js',
     libraryTarget: 'umd'
   },
+
+  resolve: {
+    alias: {
+      '~': path.resolve(__dirname, '../src')
+    }
+  },
+
   module: {
     rules: [
       {
diff --git a/js/webpack/npm.js b/js/webpack/npm.js
index a5f4b383f..ae860d00e 100644
--- a/js/webpack/npm.js
+++ b/js/webpack/npm.js
@@ -69,6 +69,9 @@ module.exports = {
   },
 
   resolve: {
+    alias: {
+      '~': path.resolve(__dirname, '../src')
+    },
     modules: [
       path.resolve('./src'),
       path.join(__dirname, '../node_modules')
diff --git a/js/webpack/vendor.js b/js/webpack/vendor.js
index daacab379..1ff9d66a8 100644
--- a/js/webpack/vendor.js
+++ b/js/webpack/vendor.js
@@ -64,6 +64,13 @@ module.exports = {
       }
     ]
   },
+
+  resolve: {
+    alias: {
+      '~': path.resolve(__dirname, '../src')
+    }
+  },
+
   output: {
     filename: '[name].js',
     path: path.resolve(__dirname, '../', `${DEST}/`),