Merge branch 'dev' into conversion-api-err

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 ## Current Master
 
+## 3.0.1 2017-1-17
+
+- Fixed bug that prevented eth.sign from working.
+
+## 3.0.0 2017-1-16
+
+- Fix seed word account generation (https://medium.com/metamask/metamask-3-migration-guide-914b79533cdd#.t4i1qmmsz).
+- Fix Bug where you see a empty transaction flash by on the confirm transaction view.
+- Create visible difference in transaction history between a approved but not yet included in a block transaction and a transaction who has been confirmed.
 - Fix memory leak in RPC Cache
 - Override RPC commands eth_syncing and web3_clientVersion
 - Remove certain non-essential permissions from certain builds.
@@ -14,6 +23,8 @@
 
 ## 2.14.1 2016-12-20
 
+- Update Coinbase info. and increase the buy amount to $15
+- Fixed ropsten transaction links
 - Temporarily disable extension reload detection causing infinite reload bug.
 - Implemented basic checking for valid RPC URIs.
 

app/manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "MetaMask",
   "short_name": "Metamask",
-  "version": "2.14.1",
+  "version": "3.0.1",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "Ethereum Browser Extension",

app/scripts/background.js

@@ -22,12 +22,11 @@ const controller = new MetamaskController({
   setData,
   loadData,
 })
-const txManager = controller.txManager
+
 function triggerUi () {
   if (!popupIsOpen) notification.show()
 }
 // On first install, open a window to MetaMask website to how-it-works.
-
 extension.runtime.onInstalled.addListener(function (details) {
   if ((details.reason === 'install') && (!METAMASK_DEBUG)) {
     extension.tabs.create({url: 'https://metamask.io/#how-it-works'})
@@ -94,7 +93,8 @@ function setupControllerConnection (stream) {
 // plugin badge text
 //
 
-txManager.on('updateBadge', updateBadge)
+controller.txManager.on('updateBadge', updateBadge)
+updateBadge()
 
 function updateBadge () {
   var label = ''

app/scripts/keyring-controller.js

@@ -95,7 +95,6 @@ module.exports = class KeyringController extends EventEmitter {
         isInitialized: (!!wallet || !!vault),
         isUnlocked: Boolean(this.password),
         isDisclaimerConfirmed: this.configManager.getConfirmedDisclaimer(),
-        transactions: this.configManager.getTxList(),
         unconfMsgs: messageManager.unconfirmedMsgs(),
         messages: messageManager.getMsgList(),
         selectedAccount: address,
@@ -273,7 +272,7 @@ module.exports = class KeyringController extends EventEmitter {
   setSelectedAccount (address) {
     var addr = normalize(address)
     this.configManager.setSelectedAccount(addr)
-    return Promise.resolve(addr)
+    return this.fullUpdate()
   }
 
   // Save Account Label
@@ -317,13 +316,11 @@ module.exports = class KeyringController extends EventEmitter {
   // This method signs tx and returns a promise for
   // TX Manager to update the state after signing
 
-  signTransaction (ethTx, selectedAddress, txId) {
+  signTransaction (ethTx, _fromAddress) {
-    const address = normalize(selectedAddress)
+    const fromAddress = normalize(_fromAddress)
-    return this.getKeyringForAccount(address)
+    return this.getKeyringForAccount(fromAddress)
     .then((keyring) => {
-      return keyring.signTransaction(address, ethTx)
+      return keyring.signTransaction(fromAddress, ethTx)
-    }).then((tx) => {
-      return {tx, txId}
     })
   }
   // Add Unconfirmed Message
@@ -400,6 +397,7 @@ module.exports = class KeyringController extends EventEmitter {
       }).then((rawSig) => {
         cb(null, rawSig)
         approvalCb(null, true)
+        messageManager.confirmMsg(msgId)
         return rawSig
       })
     } catch (e) {

app/scripts/keyrings/hd.js

@@ -76,7 +76,7 @@ class HdKeyring extends EventEmitter {
   // For eth_sign, we need to sign transactions:
   signMessage (withAccount, data) {
     const wallet = this._getWalletForAccount(withAccount)
-    const message = ethUtil.removeHexPrefix(data)
+    const message = ethUtil.stripHexPrefix(data)
     var privKey = wallet.getPrivateKey()
     var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
     var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))

app/scripts/keyrings/simple.js

@@ -35,12 +35,12 @@ class SimpleKeyring extends EventEmitter {
       newWallets.push(Wallet.generate())
     }
     this.wallets = this.wallets.concat(newWallets)
-    const hexWallets = newWallets.map(w => w.getAddress().toString('hex'))
+    const hexWallets = newWallets.map(w => ethUtil.bufferToHex(w.getAddress()))
     return Promise.resolve(hexWallets)
   }
 
   getAccounts () {
-    return Promise.resolve(this.wallets.map(w => w.getAddress().toString('hex')))
+    return Promise.resolve(this.wallets.map(w => ethUtil.bufferToHex(w.getAddress())))
   }
 
   // tx is an instance of the ethereumjs-transaction class.
@@ -54,7 +54,7 @@ class SimpleKeyring extends EventEmitter {
   // For eth_sign, we need to sign transactions:
   signMessage (withAccount, data) {
     const wallet = this._getWalletForAccount(withAccount)
-    const message = ethUtil.removeHexPrefix(data)
+    const message = ethUtil.stripHexPrefix(data)
     var privKey = wallet.getPrivateKey()
     var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
     var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
@@ -70,7 +70,9 @@ class SimpleKeyring extends EventEmitter {
   /* PRIVATE METHODS */
 
   _getWalletForAccount (account) {
-    return this.wallets.find(w => w.getAddress().toString('hex') === account)
+    let wallet = this.wallets.find(w => ethUtil.bufferToHex(w.getAddress()) === account)
+    if (!wallet) throw new Error('Simple Keyring - Unable to find matching address.')
+    return wallet
   }
 
 }

app/scripts/lib/eth-store.js

@@ -43,7 +43,9 @@ EthereumStore.prototype.addAccount = function (address) {
   self._currentState.accounts[address] = {}
   self._didUpdate()
   if (!self.currentBlockNumber) return
-  self._updateAccount(address, noop)
+  self._updateAccount(address, () => {
+    self._didUpdate()
+  })
 }
 
 EthereumStore.prototype.removeAccount = function (address) {

app/scripts/lib/port-stream.js

@@ -51,11 +51,11 @@ PortDuplexStream.prototype._write = function (msg, encoding, cb) {
       // console.log('PortDuplexStream - sent message', msg)
       this._port.postMessage(msg)
     }
-    cb()
   } catch (err) {
     // console.error(err)
-    cb(new Error('PortDuplexStream - disconnected'))
+    return cb(new Error('PortDuplexStream - disconnected'))
   }
+  cb()
 }
 
 // util

app/scripts/lib/tx-utils.js

@@ -1,6 +1,8 @@
 const async = require('async')
 const EthQuery = require('eth-query')
 const ethUtil = require('ethereumjs-util')
+const Transaction = require('ethereumjs-tx')
+const normalize = require('./sig-util').normalize
 const BN = ethUtil.BN
 
 /*
@@ -14,6 +16,7 @@ module.exports = class txProviderUtils {
     this.provider = provider
     this.query = new EthQuery(provider)
   }
+
   analyzeGasUsage (txData, cb) {
     var self = this
     this.query.getBlockByNumber('latest', true, (err, block) => {
@@ -71,4 +74,59 @@ module.exports = class txProviderUtils {
     const correct = bnGas.add(gasBuffer)
     return ethUtil.addHexPrefix(correct.toString(16))
   }
+
+  fillInTxParams (txParams, cb) {
+    let fromAddress = txParams.from
+    let reqs = {}
+
+    if (isUndef(txParams.gas)) reqs.gas = (cb) => this.query.estimateGas(txParams, cb)
+    if (isUndef(txParams.gasPrice)) reqs.gasPrice = (cb) => this.query.gasPrice(cb)
+    if (isUndef(txParams.nonce)) reqs.nonce = (cb) => this.query.getTransactionCount(fromAddress, 'pending', cb)
+
+    async.parallel(reqs, function(err, result) {
+      if (err) return cb(err)
+      // write results to txParams obj
+      Object.assign(txParams, result)
+      cb()
+    })
+  }
+
+  // builds ethTx from txParams object
+  buildEthTxFromParams (txParams, gasMultiplier = 1) {
+    // apply gas multiplyer
+    let gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice), 16)
+    // multiply and divide by 100 so as to add percision to integer mul
+    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100, 10)).div(new BN(100, 10))
+    txParams.gasPrice = ethUtil.intToHex(gasPrice.toNumber())
+    // normalize values
+    txParams.to = normalize(txParams.to)
+    txParams.from = normalize(txParams.from)
+    txParams.value = normalize(txParams.value)
+    txParams.data = normalize(txParams.data)
+    txParams.gasLimit = normalize(txParams.gasLimit || txParams.gas)
+    txParams.nonce = normalize(txParams.nonce)
+    // build ethTx
+    const ethTx = new Transaction(txParams)
+    return ethTx
+  }
+
+  publishTransaction (rawTx, cb) {
+    this.query.sendRawTransaction(rawTx, cb)
+  }
+
+  validateTxParams (txParams, cb) {
+    if (('value' in txParams) && txParams.value.indexOf('-') === 0) {
+      cb(new Error(`Invalid transaction value of ${txParams.value} not a positive number.`))
+    } else {
+      cb()
+    }
+  }
+
+
+}
+
+// util
+
+function isUndef(value) {
+  return value === undefined
 }

app/scripts/metamask-controller.js

@@ -45,6 +45,7 @@ module.exports = class MetamaskController extends EventEmitter {
       getSelectedAccount: this.configManager.getSelectedAccount.bind(this.configManager),
       getGasMultiplier: this.configManager.getGasMultiplier.bind(this.configManager),
       getNetwork: this.getStateNetwork.bind(this),
+      signTransaction: this.keyringController.signTransaction.bind(this.keyringController),
       provider: this.provider,
       blockTracker: this.provider,
     })
@@ -65,6 +66,7 @@ module.exports = class MetamaskController extends EventEmitter {
 
     this.ethStore.on('update', this.sendUpdate.bind(this))
     this.keyringController.on('update', this.sendUpdate.bind(this))
+    this.txManager.on('update', this.sendUpdate.bind(this))
   }
 
   getState () {
@@ -188,26 +190,7 @@ module.exports = class MetamaskController extends EventEmitter {
         cb(null, result)
       },
       // tx signing
-      approveTransaction: this.newUnsignedTransaction.bind(this),
+      processTransaction: (txParams, cb) => this.newUnapprovedTransaction(txParams, cb),
-      signTransaction: (txParams, cb) => {
-        this.txManager.formatTxForSigining(txParams)
-        .then(({ethTx, address, txId}) => {
-          return this.keyringController.signTransaction(ethTx, address, txId)
-        })
-        .then(({tx, txId}) => {
-          return this.txManager.resolveSignedTransaction({tx, txId})
-        })
-        .then((rawTx) => {
-          cb(null, rawTx)
-          this.sendUpdate()
-          this.txManager.emit(`${txParams.metamaskId}:signingComplete`)
-        })
-        .catch((err) => {
-          console.error(err)
-          cb(err)
-        })
-      },
-
       // msg signing
       approveMessage: this.newUnsignedMessage.bind(this),
       signMessage: (...args) => {
@@ -256,24 +239,26 @@ module.exports = class MetamaskController extends EventEmitter {
     return publicConfigStore
   }
 
-  newUnsignedTransaction (txParams, onTxDoneCb) {
+  newUnapprovedTransaction (txParams, cb) {
-    const txManager = this.txManager
+    const self = this
-    const err = this.enforceTxValidations(txParams)
+    self.txManager.addUnapprovedTransaction(txParams, (err, txMeta) => {
-    if (err) return onTxDoneCb(err)
+      if (err) return cb(err)
-    txManager.addUnapprovedTransaction(txParams, onTxDoneCb, (err, txData) => {
+      self.sendUpdate()
-      if (err) return onTxDoneCb(err)
+      self.opts.showUnapprovedTx(txMeta)
-      this.sendUpdate()
+      // listen for tx completion (success, fail)
-      this.opts.showUnapprovedTx(txParams, txData, onTxDoneCb)
+      self.txManager.once(`${txMeta.id}:finished`, (status) => {
+        switch (status) {
+          case 'submitted':
+            return cb(null, txMeta.hash)
+          case 'rejected':
+            return cb(new Error('MetaMask Tx Signature: User denied transaction signature.'))
+          default:
+            return cb(new Error(`MetaMask Tx Signature: Unknown problem: ${JSON.stringify(txMeta.txParams)}`))
+        }
+      })
     })
   }
 
-  enforceTxValidations (txParams) {
-    if (('value' in txParams) && txParams.value.indexOf('-') === 0) {
-      const msg = `Invalid transaction value of ${txParams.value} not a positive number.`
-      return new Error(msg)
-    }
-  }
-
   newUnsignedMessage (msgParams, cb) {
     var state = this.keyringController.getState()
     if (!state.isUnlocked) {

app/scripts/transaction-manager.js

@@ -1,11 +1,11 @@
 const EventEmitter = require('events')
+const async = require('async')
 const extend = require('xtend')
+const Semaphore = require('semaphore')
 const ethUtil = require('ethereumjs-util')
-const Transaction = require('ethereumjs-tx')
+const BN = require('ethereumjs-util').BN
-const BN = ethUtil.BN
 const TxProviderUtil = require('./lib/tx-utils')
 const createId = require('./lib/random-id')
-const normalize = require('./lib/sig-util').normalize
 
 module.exports = class TransactionManager extends EventEmitter {
   constructor (opts) {
@@ -20,6 +20,8 @@ module.exports = class TransactionManager extends EventEmitter {
     this.blockTracker.on('block', this.checkForTxInBlock.bind(this))
     this.getGasMultiplier = opts.getGasMultiplier
     this.getNetwork = opts.getNetwork
+    this.signEthTx = opts.signTransaction
+    this.nonceLock = Semaphore(1)
   }
 
   getState () {
@@ -33,11 +35,12 @@ module.exports = class TransactionManager extends EventEmitter {
 
 //   Returns the tx list
   getTxList () {
-    return this.txList
+    let network = this.getNetwork()
+    return this.txList.filter(txMeta => txMeta.metamaskNetworkId === network)
   }
 
   // Adds a tx to the txlist
-  addTx (txMeta, onTxDoneCb = warn) {
+  addTx (txMeta) {
     var txList = this.getTxList()
     var txHistoryLimit = this.txHistoryLimit
 
@@ -53,16 +56,11 @@ module.exports = class TransactionManager extends EventEmitter {
     txList.push(txMeta)
 
     this._saveTxList(txList)
-    // keep the onTxDoneCb around in a listener
-    // for after approval/denial (requires user interaction)
-    // This onTxDoneCb fires completion to the Dapp's write operation.
     this.once(`${txMeta.id}:signed`, function (txId) {
       this.removeAllListeners(`${txMeta.id}:rejected`)
-      onTxDoneCb(null, true)
     })
     this.once(`${txMeta.id}:rejected`, function (txId) {
       this.removeAllListeners(`${txMeta.id}:signed`)
-      onTxDoneCb(null, false)
     })
 
     this.emit('updateBadge')
@@ -83,6 +81,7 @@ module.exports = class TransactionManager extends EventEmitter {
     var index = txList.findIndex(txData => txData.id === txId)
     txList[index] = txMeta
     this._saveTxList(txList)
+    this.emit('update')
   }
 
   get unapprovedTxCount () {
@@ -93,28 +92,51 @@ module.exports = class TransactionManager extends EventEmitter {
     return this.getTxsByMetaData('status', 'signed').length
   }
 
-  addUnapprovedTransaction (txParams, onTxDoneCb, cb) {
+  addUnapprovedTransaction (txParams, done) {
-    // create txData obj with parameters and meta data
+    let txMeta
-    var time = (new Date()).getTime()
+    async.waterfall([
-    var txId = createId()
+      // validate
-    txParams.metamaskId = txId
+      (cb) => this.txProviderUtils.validateTxParams(txParams, cb),
-    txParams.metamaskNetworkId = this.getNetwork()
+      // prepare txMeta
-    var txData = {
+      (cb) => {
-      id: txId,
+        // create txMeta obj with parameters and meta data
-      txParams: txParams,
+        let time = (new Date()).getTime()
-      time: time,
+        let txId = createId()
-      status: 'unapproved',
+        txParams.metamaskId = txId
-      gasMultiplier: this.getGasMultiplier() || 1,
+        txParams.metamaskNetworkId = this.getNetwork()
-      metamaskNetworkId: this.getNetwork(),
+        txMeta = {
-    }
+          id: txId,
-    this.txProviderUtils.analyzeGasUsage(txData, this.txDidComplete.bind(this, txData, onTxDoneCb, cb))
+          time: time,
-    // calculate metadata for tx
+          status: 'unapproved',
+          gasMultiplier: this.getGasMultiplier() || 1,
+          metamaskNetworkId: this.getNetwork(),
+          txParams: txParams,
+        }
+        // calculate metadata for tx
+        this.txProviderUtils.analyzeGasUsage(txMeta, cb)
+      },
+      // save txMeta
+      (cb) => {
+        this.addTx(txMeta)
+        this.setMaxTxCostAndFee(txMeta)
+        cb(null, txMeta)
+      },
+    ], done)
   }
 
-  txDidComplete (txMeta, onTxDoneCb, cb, err) {
+  setMaxTxCostAndFee (txMeta) {
-    if (err) return cb(err)
+    var txParams = txMeta.txParams
-    this.addTx(txMeta, onTxDoneCb)
+    var gasMultiplier = txMeta.gasMultiplier
-    cb(null, txMeta)
+    var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txMeta.estimatedGas), 16)
+    var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
+    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100), 10).div(new BN(100, 10))
+    var txFee = gasCost.mul(gasPrice)
+    var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
+    var maxCost = txValue.add(txFee)
+    txMeta.txFee = txFee
+    txMeta.txValue = txValue
+    txMeta.maxCost = maxCost
+    this.updateTx(txMeta)
   }
 
   getUnapprovedTxList () {
@@ -127,8 +149,25 @@ module.exports = class TransactionManager extends EventEmitter {
   }
 
   approveTransaction (txId, cb = warn) {
-    this.setTxStatusSigned(txId)
+    const self = this
-    this.once(`${txId}:signingComplete`, cb)
+    // approve
+    self.setTxStatusApproved(txId)
+    // only allow one tx at a time for atomic nonce usage
+    self.nonceLock.take(() => {
+      // begin signature process
+      async.waterfall([
+        (cb) => self.fillInTxParams(txId, cb),
+        (cb) => self.signTransaction(txId, cb),
+        (rawTx, cb) => self.publishTransaction(txId, rawTx, cb),
+      ], (err) => {
+        self.nonceLock.leave()
+        if (err) {
+          this.setTxStatusFailed(txId)
+          return cb(err)
+        }
+        cb()
+      })
+    })
   }
 
   cancelTransaction (txId, cb = warn) {
@@ -136,38 +175,44 @@ module.exports = class TransactionManager extends EventEmitter {
     cb()
   }
 
-  // formats txParams so the keyringController can sign it
+  fillInTxParams (txId, cb) {
-  formatTxForSigining (txParams) {
+    let txMeta = this.getTx(txId)
-    var address = txParams.from
+    this.txProviderUtils.fillInTxParams(txMeta.txParams, (err) => {
-    var metaTx = this.getTx(txParams.metamaskId)
+      if (err) return cb(err)
-    var gasMultiplier = metaTx.gasMultiplier
+      this.updateTx(txMeta)
-    var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice), 16)
+      cb()
-    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100, 10)).div(new BN(100, 10))
+    })
-    txParams.gasPrice = ethUtil.intToHex(gasPrice.toNumber())
+  }
 
-    // normalize values
+  signTransaction (txId, cb) {
-    txParams.to = normalize(txParams.to)
+    let txMeta = this.getTx(txId)
-    txParams.from = normalize(txParams.from)
+    let txParams = txMeta.txParams
-    txParams.value = normalize(txParams.value)
+    let fromAddress = txParams.from
-    txParams.data = normalize(txParams.data)
+    let ethTx = this.txProviderUtils.buildEthTxFromParams(txParams, txMeta.gasMultiplier)
-    txParams.gasLimit = normalize(txParams.gasLimit || txParams.gas)
+    this.signEthTx(ethTx, fromAddress).then(() => {
-    txParams.nonce = normalize(txParams.nonce)
+      this.updateTxAsSigned(txMeta.id, ethTx)
-    const ethTx = new Transaction(txParams)
+      cb(null, ethUtil.bufferToHex(ethTx.serialize()))
-    var txId = txParams.metamaskId
+    }).catch((err) => {
-    return Promise.resolve({ethTx, address, txId})
+      cb(err)
+    })
+  }
+
+  publishTransaction (txId, rawTx, cb) {
+    this.txProviderUtils.publishTransaction(rawTx, (err) => {
+      if (err) return cb(err)
+      this.setTxStatusSubmitted(txId)
+      cb()
+    })
   }
 
   // receives a signed tx object and updates the tx hash
-  // and pass it to the cb to be sent off
+  updateTxAsSigned (txId, ethTx) {
-  resolveSignedTransaction ({tx, txId, cb = warn}) {
     // Add the tx hash to the persisted meta-tx object
-    var txHash = ethUtil.bufferToHex(tx.hash())
+    let txHash = ethUtil.bufferToHex(ethTx.hash())
-    var metaTx = this.getTx(txId)
+    let txMeta = this.getTx(txId)
-    metaTx.hash = txHash
+    txMeta.hash = txHash
-    this.updateTx(metaTx)
+    this.updateTx(txMeta)
-    var rawTx = ethUtil.bufferToHex(tx.serialize())
+    this.setTxStatusSigned(txMeta.id)
-    return Promise.resolve(rawTx)
-
   }
 
   /*
@@ -212,23 +257,35 @@ module.exports = class TransactionManager extends EventEmitter {
     return txMeta.status
   }
 
+  // should update the status of the tx to 'rejected'.
+  setTxStatusRejected (txId) {
+    this._setTxStatus(txId, 'rejected')
+  }
+
+  // should update the status of the tx to 'approved'.
+  setTxStatusApproved (txId) {
+    this._setTxStatus(txId, 'approved')
+  }
 
   // should update the status of the tx to 'signed'.
   setTxStatusSigned (txId) {
     this._setTxStatus(txId, 'signed')
-    this.emit('updateBadge')
   }
 
-  // should update the status of the tx to 'rejected'.
+  // should update the status of the tx to 'submitted'.
-  setTxStatusRejected (txId) {
+  setTxStatusSubmitted (txId) {
-    this._setTxStatus(txId, 'rejected')
+    this._setTxStatus(txId, 'submitted')
-    this.emit('updateBadge')
   }
 
+  // should update the status of the tx to 'confirmed'.
   setTxStatusConfirmed (txId) {
     this._setTxStatus(txId, 'confirmed')
   }
 
+  setTxStatusFailed (txId) {
+    this._setTxStatus(txId, 'failed')
+  }
+
   // merges txParams obj onto txData.txParams
   // use extend to ensure that all fields are filled
   updateTxParams (txId, txParams) {
@@ -240,19 +297,31 @@ module.exports = class TransactionManager extends EventEmitter {
   //  checks if a signed tx is in a block and
   // if included sets the tx status as 'confirmed'
   checkForTxInBlock () {
-    var signedTxList = this.getFilteredTxList({status: 'signed', err: undefined})
+    var signedTxList = this.getFilteredTxList({status: 'signed'})
     if (!signedTxList.length) return
-    signedTxList.forEach((tx) => {
+    signedTxList.forEach((txMeta) => {
-      var txHash = tx.hash
+      var txHash = txMeta.hash
-      var txId = tx.id
+      var txId = txMeta.id
-      if (!txHash) return
+      if (!txHash) {
-      this.txProviderUtils.query.getTransactionByHash(txHash, (err, txMeta) => {
+        txMeta.err = {
-        if (err || !txMeta) {
+          errCode: 'No hash was provided',
-          tx.err = err || 'Tx could possibly have not been submitted'
+          message: 'We had an error while submitting this transaction, please try again.',
-          this.updateTx(tx)
-          return txMeta ? console.error(err) : console.debug(`txMeta is ${txMeta} for:`, tx)
         }
-        if (txMeta.blockNumber) {
+        this.updateTx(txMeta)
+        return this.setTxStatusFailed(txId)
+      }
+      this.txProviderUtils.query.getTransactionByHash(txHash, (err, txParams) => {
+        if (err || !txParams) {
+          if (!txParams) return
+          txMeta.err = {
+            isWarning: true,
+            errorCode: err,
+            message: 'There was a problem loading this transaction.',
+          }
+          this.updateTx(txMeta)
+          return console.error(err)
+        }
+        if (txParams.blockNumber) {
           this.setTxStatusConfirmed(txId)
         }
       })
@@ -266,6 +335,7 @@ module.exports = class TransactionManager extends EventEmitter {
   //  should set the status in txData
   //    - `'unapproved'` the user has not responded
   //    - `'rejected'` the user has responded no!
+  //    - `'approved'` the user has approved the tx
   //    - `'signed'` the tx is signed
   //    - `'submitted'` the tx is sent to a server
   //    - `'confirmed'` the tx has been included in a block.
@@ -273,7 +343,11 @@ module.exports = class TransactionManager extends EventEmitter {
     var txMeta = this.getTx(txId)
     txMeta.status = status
     this.emit(`${txMeta.id}:${status}`, txId)
+    if (status === 'submitted' || status === 'rejected') {
+      this.emit(`${txMeta.id}:finished`, status)
+    }
     this.updateTx(txMeta)
+    this.emit('updateBadge')
   }
 
   // Saves the new/updated txList.

notices/notice_0.md

@@ -1,12 +0,0 @@
-Due to [recent events](https://blog.ethereum.org/2016/11/20/from-morden-to-ropsten/), MetaMask is now deprecating support for the Morden Test Network.
-
-Users will still be able to access Morden through a locally hosted node, but we will no longer be providing hosted access to this network through [Infura](http://infura.io/).
-
-Please use the new Ropsten Network as your new default test network.
-
-You can fund your Ropsten account using the buy button on your account page.
-
-Best wishes!
-
-The MetaMask Team
-

package.json

@@ -89,13 +89,14 @@
     "redux-logger": "^2.3.1",
     "redux-thunk": "^1.0.2",
     "sandwich-expando": "^1.0.5",
+    "semaphore": "^1.0.5",
     "textarea-caret": "^3.0.1",
     "three.js": "^0.73.2",
     "through2": "^2.0.1",
     "valid-url": "^1.0.9",
     "vreme": "^3.0.2",
     "web3": "0.17.0-beta",
-    "web3-provider-engine": "^8.2.0",
+    "web3-provider-engine": "^8.4.0",
     "web3-stream-provider": "^2.0.6",
     "xtend": "^4.0.1"
   },

test/unit/explorer-link-test.js

@@ -4,7 +4,7 @@ var linkGen = require('../../ui/lib/explorer-link')
 describe('explorer-link', function() {
 
   it('adds testnet prefix to morden test network', function() {
-    var result = linkGen('hash', '2')
+    var result = linkGen('hash', '3')
     assert.notEqual(result.indexOf('testnet'), -1, 'testnet injected')
   })
 

test/unit/keyrings/simple-test.js

@@ -1,5 +1,6 @@
 const assert = require('assert')
 const extend = require('xtend')
+const ethUtil = require('ethereumjs-util')
 const SimpleKeyring = require('../../../app/scripts/keyrings/simple')
 const TYPE_STR = 'Simple Key Pair'
 
@@ -48,6 +49,24 @@ describe('simple-keyring', function() {
     })
   })
 
+  describe('#signMessage', function() {
+    const address = '0x9858e7d8b79fc3e6d989636721584498926da38a'
+    const message = '0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e0'
+    const privateKey = '0x7dd98753d7b4394095de7d176c58128e2ed6ee600abe97c9f6d9fd65015d9b18'
+    const expectedResult = '0x28fcb6768e5110144a55b2e6ce9d1ea5a58103033632d272d2b5cf506906f7941a00b539383fd872109633d8c71c404e13dba87bc84166ee31b0e36061a69e161c'
+
+    it('passes the dennis test', function(done) {
+      keyring.deserialize([ privateKey ])
+      .then(() => {
+        return keyring.signMessage(address, message)
+      })
+      .then((result) => {
+        assert.equal(result, expectedResult)
+        done()
+      })
+    })
+  })
+
   describe('#addAccounts', function() {
     describe('with no arguments', function() {
       it('creates a single wallet', function() {
@@ -72,14 +91,10 @@ describe('simple-keyring', function() {
     it('calls getAddress on each wallet', function(done) {
 
       // Push a mock wallet
-      const desiredOutput = 'foo'
+      const desiredOutput = '0x18a3462427bcc9133bb46e88bcbe39cd7ef0e761'
       keyring.wallets.push({
         getAddress() {
-          return {
+          return ethUtil.toBuffer(desiredOutput)
-            toString() {
-              return desiredOutput
-            }
-          }
         }
       })
 

test/unit/metamask-controller-test.js

@@ -25,24 +25,6 @@ describe('MetaMaskController', function() {
     this.sinon.restore()
   })
 
-  describe('#enforceTxValidations', function () {
-    it('returns null for positive values', function() {
-      var sample = {
-        value: '0x01'
-      }
-      var res = controller.enforceTxValidations(sample)
-      assert.equal(res, null, 'no error')
-    })
-
-
-    it('returns error for negative values', function() {
-      var sample = {
-        value: '-0x01'
-      }
-      var res = controller.enforceTxValidations(sample)
-      assert.ok(res, 'error')
-    })
-  })
 })
 
 

test/unit/notice-controller-test.js

@@ -5,13 +5,14 @@ const nock = require('nock')
 const configManagerGen = require('../lib/mock-config-manager')
 const NoticeController = require('../../app/scripts/notice-controller')
 const STORAGE_KEY = 'metamask-persistance-key'
-// Hacking localStorage support into JSDom
-window.localStorage = {}
 
 describe('notice-controller', function() {
   var noticeController
 
   beforeEach(function() {
+    // simple localStorage polyfill
+    window.localStorage = {}
+    if (window.localStorage.clear) window.localStorage.clear()
     let configManager = configManagerGen()
     noticeController = new NoticeController({
       configManager: configManager,

test/unit/tx-manager-test.js

@@ -15,6 +15,28 @@ describe('Transaction Manager', function() {
       provider: "testnet",
       txHistoryLimit: 10,
       blockTracker: new EventEmitter(),
+      getNetwork: function(){ return 'unit test' }
+    })
+  })
+
+  describe('#validateTxParams', function () {
+    it('returns null for positive values', function() {
+      var sample = {
+        value: '0x01'
+      }
+      var res = txManager.txProviderUtils.validateTxParams(sample, (err) => {
+        assert.equal(err, null, 'no error')
+      })
+    })
+
+
+    it('returns error for negative values', function() {
+      var sample = {
+        value: '-0x01'
+      }
+      var res = txManager.txProviderUtils.validateTxParams(sample, (err) => {
+        assert.ok(err, 'error')
+      })
     })
   })
 
@@ -31,7 +53,7 @@ describe('Transaction Manager', function() {
 
   describe('#_saveTxList', function() {
     it('saves the submitted data to the tx list', function() {
-      var target = [{ foo: 'bar' }]
+      var target = [{ foo: 'bar', metamaskNetworkId: 'unit test' }]
       txManager._saveTxList(target)
       var result = txManager.getTxList()
       assert.equal(result[0].foo, 'bar')
@@ -40,7 +62,7 @@ describe('Transaction Manager', function() {
 
   describe('#addTx', function() {
     it('adds a tx returned in getTxList', function() {
-      var tx = { id: 1, status: 'confirmed',}
+      var tx = { id: 1, status: 'confirmed', metamaskNetworkId: 'unit test' }
       txManager.addTx(tx, onTxDoneCb)
       var result = txManager.getTxList()
       assert.ok(Array.isArray(result))
@@ -51,7 +73,7 @@ describe('Transaction Manager', function() {
     it('cuts off early txs beyond a limit', function() {
       const limit = txManager.txHistoryLimit
       for (let i = 0; i < limit + 1; i++) {
-        let tx = { id: i, time: new Date(), status: 'confirmed'}
+        let tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: 'unit test' }
         txManager.addTx(tx, onTxDoneCb)
       }
       var result = txManager.getTxList()
@@ -59,10 +81,10 @@ describe('Transaction Manager', function() {
       assert.equal(result[0].id, 1, 'early txs truncted')
     })
 
-    it('cuts off early txs beyond a limit weather or not it is confirmed or rejected', function() {
+    it('cuts off early txs beyond a limit whether or not it is confirmed or rejected', function() {
       const limit = txManager.txHistoryLimit
       for (let i = 0; i < limit + 1; i++) {
-        let tx = { id: i, time: new Date(), status: 'rejected'}
+        let tx = { id: i, time: new Date(), status: 'rejected', metamaskNetworkId: 'unit test' }
         txManager.addTx(tx, onTxDoneCb)
       }
       var result = txManager.getTxList()
@@ -71,11 +93,11 @@ describe('Transaction Manager', function() {
     })
 
     it('cuts off early txs beyond a limit but does not cut unapproved txs', function() {
-      var unconfirmedTx = { id: 0, time: new Date(), status: 'unapproved'}
+      var unconfirmedTx = { id: 0, time: new Date(), status: 'unapproved', metamaskNetworkId: 'unit test' }
       txManager.addTx(unconfirmedTx, onTxDoneCb)
       const limit = txManager.txHistoryLimit
       for (let i = 1; i < limit + 1; i++) {
-        let tx = { id: i, time: new Date(), status: 'confirmed'}
+        let tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: 'unit test' }
         txManager.addTx(tx, onTxDoneCb)
       }
       var result = txManager.getTxList()
@@ -88,7 +110,7 @@ describe('Transaction Manager', function() {
 
   describe('#setTxStatusSigned', function() {
     it('sets the tx status to signed', function() {
-      var tx = { id: 1, status: 'unapproved' }
+      var tx = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
       txManager.addTx(tx, onTxDoneCb)
       txManager.setTxStatusSigned(1)
       var result = txManager.getTxList()
@@ -99,20 +121,21 @@ describe('Transaction Manager', function() {
 
     it('should emit a signed event to signal the exciton of callback', (done) => {
       this.timeout(10000)
-      var tx = { id: 1, status: 'unapproved' }
+      var tx = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
-      let onTxDoneCb = function (err, txId) {
+      let onTxDoneCb = function () {
         assert(true, 'event listener has been triggered and onTxDoneCb executed')
         done()
       }
-      txManager.addTx(tx, onTxDoneCb)
+      txManager.addTx(tx)
+      txManager.on('1:signed', onTxDoneCb)
       txManager.setTxStatusSigned(1)
     })
   })
 
   describe('#setTxStatusRejected', function() {
     it('sets the tx status to rejected', function() {
-      var tx = { id: 1, status: 'unapproved' }
+      var tx = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
-      txManager.addTx(tx, onTxDoneCb)
+      txManager.addTx(tx)
       txManager.setTxStatusRejected(1)
       var result = txManager.getTxList()
       assert.ok(Array.isArray(result))
@@ -122,12 +145,13 @@ describe('Transaction Manager', function() {
 
     it('should emit a rejected event to signal the exciton of callback', (done) => {
       this.timeout(10000)
-      var tx = { id: 1, status: 'unapproved' }
+      var tx = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
+      txManager.addTx(tx)
       let onTxDoneCb = function (err, txId) {
         assert(true, 'event listener has been triggered and onTxDoneCb executed')
         done()
       }
-      txManager.addTx(tx, onTxDoneCb)
+      txManager.on('1:rejected', onTxDoneCb)
       txManager.setTxStatusRejected(1)
     })
 
@@ -135,9 +159,9 @@ describe('Transaction Manager', function() {
 
   describe('#updateTx', function() {
     it('replaces the tx with the same id', function() {
-      txManager.addTx({ id: '1', status: 'unapproved' }, onTxDoneCb)
+      txManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' }, onTxDoneCb)
-      txManager.addTx({ id: '2', status: 'confirmed' }, onTxDoneCb)
+      txManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: 'unit test' }, onTxDoneCb)
-      txManager.updateTx({ id: '1', status: 'blah', hash: 'foo' })
+      txManager.updateTx({ id: '1', status: 'blah', hash: 'foo', metamaskNetworkId: 'unit test' })
       var result = txManager.getTx('1')
       assert.equal(result.hash, 'foo')
     })
@@ -145,8 +169,8 @@ describe('Transaction Manager', function() {
 
   describe('#getUnapprovedTxList', function() {
     it('returns unapproved txs in a hash', function() {
-      txManager.addTx({ id: '1', status: 'unapproved' }, onTxDoneCb)
+      txManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' }, onTxDoneCb)
-      txManager.addTx({ id: '2', status: 'confirmed' }, onTxDoneCb)
+      txManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: 'unit test' }, onTxDoneCb)
       let result = txManager.getUnapprovedTxList()
       assert.equal(typeof result, 'object')
       assert.equal(result['1'].status, 'unapproved')
@@ -156,8 +180,8 @@ describe('Transaction Manager', function() {
 
   describe('#getTx', function() {
     it('returns a tx with the requested id', function() {
-      txManager.addTx({ id: '1', status: 'unapproved' }, onTxDoneCb)
+      txManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' }, onTxDoneCb)
-      txManager.addTx({ id: '2', status: 'confirmed' }, onTxDoneCb)
+      txManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: 'unit test' }, onTxDoneCb)
       assert.equal(txManager.getTx('1').status, 'unapproved')
       assert.equal(txManager.getTx('2').status, 'confirmed')
     })
@@ -171,6 +195,7 @@ describe('Transaction Manager', function() {
         let everyOther = i % 2
         txManager.addTx({ id: i,
           status: everyOther ? 'unapproved' : 'confirmed',
+          metamaskNetworkId: 'unit test',
           txParams: {
             from: everyOther ? 'foop' : 'zoop',
             to: everyOther ? 'zoop' : 'foop',

ui/app/account-detail.js

@@ -26,11 +26,10 @@ function mapStateToProps (state) {
     accounts: state.metamask.accounts,
     address: state.metamask.selectedAccount,
     accountDetail: state.appState.accountDetail,
-    transactions: state.metamask.transactions,
     network: state.metamask.network,
-    unconfTxs: valuesFor(state.metamask.unconfTxs),
     unconfMsgs: valuesFor(state.metamask.unconfMsgs),
     shapeShiftTxList: state.metamask.shapeShiftTxList,
+    transactions: state.metamask.selectedAccountTxList || [],
   }
 }
 
@@ -248,20 +247,10 @@ AccountDetailScreen.prototype.subview = function () {
 }
 
 AccountDetailScreen.prototype.transactionList = function () {
-  const { transactions, unconfTxs, unconfMsgs, address, network, shapeShiftTxList } = this.props
+  const {transactions, unconfMsgs, address, network, shapeShiftTxList } = this.props
-
-  var txsToRender = transactions.concat(unconfTxs)
-  // only transactions that are from the current address
-  .filter(tx => tx.txParams.from === address)
-  // only transactions that are on the current network
-  .filter(tx => tx.txParams.metamaskNetworkId === network)
-  // sort by recency
-  .sort((a, b) => b.time - a.time)
-
   return h(TransactionList, {
-    txsToRender,
+    transactions: transactions.sort((a, b) => b.time - a.time),
     network,
-    unconfTxs,
     unconfMsgs,
     address,
     shapeShiftTxList,

ui/app/actions.js

@@ -263,9 +263,7 @@ function showInfoPage () {
 }
 
 function setSelectedAccount (address) {
-  return (dispatch) => {
+  return callBackgroundThenUpdate(background.setSelectedAccount, address)
-    background.setSelectedAccount(address)
-  }
 }
 
 function setCurrentFiat (fiat) {
@@ -457,15 +455,16 @@ function lockMetamask () {
 function showAccountDetail (address) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    background.setSelectedAccount(address, (err, address) => {
+    background.setSelectedAccount(address, (err, newState) => {
       dispatch(actions.hideLoadingIndication())
       if (err) {
         return dispatch(actions.displayWarning(err.message))
       }
 
+      dispatch(actions.updateMetamaskState(newState))
       dispatch({
         type: actions.SHOW_ACCOUNT_DETAIL,
-        value: address,
+        value: newState.selectedAccount,
       })
     })
   }

ui/app/components/coinbase-form.js

@@ -72,7 +72,7 @@ CoinbaseForm.prototype.render = function () {
         lineHeight: '13px',
       },
     },
-      `there is a USD$ 5 a day max and a USD$ 50
+      `there is a USD$ 15 a day max and a USD$ 50
           dollar limit per the life time of an account without a
           coinbase account. A fee of 3.75% will be aplied to debit/credit cards.`),
 
@@ -136,14 +136,14 @@ CoinbaseForm.prototype.renderLoading = function () {
 function isValidAmountforCoinBase (amount) {
   amount = parseFloat(amount)
   if (amount) {
-    if (amount <= 5 && amount > 0) {
+    if (amount <= 15 && amount > 0) {
       return {
         valid: true,
       }
-    } else if (amount > 5) {
+    } else if (amount > 15) {
       return {
         valid: false,
-        message: 'The amount can not be greater then $5',
+        message: 'The amount can not be greater then $15',
       }
     } else {
       return {

ui/app/components/pending-tx-details.js

@@ -7,8 +7,6 @@ const EthBalance = require('./eth-balance')
 const util = require('../util')
 const addressSummary = util.addressSummary
 const nameForAddress = require('../../lib/contract-namer')
-const ethUtil = require('ethereumjs-util')
-const BN = ethUtil.BN
 
 module.exports = PendingTxDetails
 
@@ -29,15 +27,9 @@ PTXP.render = function () {
   var account = props.accounts[address]
   var balance = account ? account.balance : '0x0'
 
-  var gasMultiplier = txData.gasMultiplier
+  var txFee = txData.txFee || ''
-  var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txData.estimatedGas), 16)
+  var maxCost = txData.maxCost || ''
-  var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
-  gasPrice = gasPrice.mul(new BN(gasMultiplier * 100), 10).div(new BN(100, 10))
-  var txFee = gasCost.mul(gasPrice)
-  var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
-  var maxCost = txValue.add(txFee)
   var dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0
-
   var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons
 
   return (

ui/app/components/transaction-list-item-icon.js

@@ -13,13 +13,40 @@ function TransactionIcon () {
 
 TransactionIcon.prototype.render = function () {
   const { transaction, txParams, isMsg } = this.props
+  switch (transaction.status) {
+    case 'unapproved':
+      return h('.unapproved-tx', {
+        style: {
+          width: '24px',
+          height: '24px',
+          background: '#4dffff',
+          border: 'solid',
+          borderColor: '#AEAEAE',
+          borderWidth: '0.5px',
+          borderRadius: '13px',
+        },
+      })
 
-  if (transaction.status === 'rejected') {
+    case 'rejected':
-    return h('i.fa.fa-exclamation-triangle.fa-lg.warning', {
+      return h('i.fa.fa-exclamation-triangle.fa-lg.warning', {
-      style: {
+        style: {
-        width: '24px',
+          width: '24px',
-      },
+        },
-    })
+      })
+
+    case 'failed':
+      return h('i.fa.fa-exclamation-triangle.fa-lg.error', {
+        style: {
+          width: '24px',
+        },
+      })
+
+    case 'signed':
+      return h('i.fa.fa-ellipsis-h', {
+        style: {
+          fontSize: '27px',
+        },
+      })
   }
 
   if (isMsg) {

ui/app/components/transaction-list-item.js

@@ -8,6 +8,7 @@ const explorerLink = require('../../lib/explorer-link')
 const CopyButton = require('./copyButton')
 const vreme = new (require('vreme'))
 const extension = require('../../../app/scripts/lib/extension')
+const Tooltip = require('./tooltip')
 
 const TransactionIcon = require('./transaction-list-item-icon')
 const ShiftListItem = require('./shift-list-item')
@@ -27,7 +28,7 @@ TransactionListItem.prototype.render = function () {
 
   let isLinkable = false
   const numericNet = parseInt(network)
-  isLinkable = numericNet === 1 || numericNet === 2
+  isLinkable = numericNet === 1 || numericNet === 3
 
   var isMsg = ('msgParams' in transaction)
   var isTx = ('txParams' in transaction)
@@ -41,7 +42,6 @@ TransactionListItem.prototype.render = function () {
   }
 
   const isClickable = ('hash' in transaction && isLinkable) || isPending
-
   return (
     h(`.transaction-list-item.flex-row.flex-space-between${isClickable ? '.pointer' : ''}`, {
       onClick: (event) => {
@@ -59,11 +59,7 @@ TransactionListItem.prototype.render = function () {
     }, [
 
       h('.identicon-wrapper.flex-column.flex-center.select-none', [
-        transaction.status === 'unapproved' ? h('i.fa.fa-ellipsis-h', {
+        h('.pop-hover', {
-          style: {
-            fontSize: '27px',
-          },
-        }) : h('.pop-hover', {
           onClick: (event) => {
             event.stopPropagation()
             if (!isTx || isPending) return
@@ -139,7 +135,14 @@ function failIfFailed (transaction) {
   if (transaction.status === 'rejected') {
     return h('span.error', ' (Rejected)')
   }
-  if (transaction.status === 'failed') {
+  if (transaction.err) {
-    return h('span.error', ' (Failed)')
+
+    return h(Tooltip, {
+      title: transaction.err.message,
+      position: 'bottom',
+    }, [
+      h('span.error', ' (Failed)'),
+    ])
   }
+
 }

ui/app/components/transaction-list.js

@@ -13,12 +13,13 @@ function TransactionList () {
 }
 
 TransactionList.prototype.render = function () {
-  const { txsToRender, network, unconfMsgs } = this.props
+  const { transactions, network, unconfMsgs } = this.props
+
   var shapeShiftTxList
   if (network === '1') {
     shapeShiftTxList = this.props.shapeShiftTxList
   }
-  const transactions = !shapeShiftTxList ? txsToRender.concat(unconfMsgs) : txsToRender.concat(unconfMsgs, shapeShiftTxList)
+  const txsToRender = !shapeShiftTxList ? transactions.concat(unconfMsgs) : transactions.concat(unconfMsgs, shapeShiftTxList)
   .sort((a, b) => b.time - a.time)
 
   return (
@@ -55,8 +56,8 @@ TransactionList.prototype.render = function () {
         },
       }, [
 
-        transactions.length
+        txsToRender.length
-          ? transactions.map((transaction, i) => {
+          ? txsToRender.map((transaction, i) => {
             let key
             switch (transaction.key) {
               case 'shapeshift':

ui/app/conf-tx.js

@@ -41,11 +41,13 @@ ConfirmTxScreen.prototype.render = function () {
   var provider = state.provider
   var unconfTxs = state.unconfTxs
   var unconfMsgs = state.unconfMsgs
+
   var unconfTxList = txHelper(unconfTxs, unconfMsgs, network)
-  var index = state.index !== undefined ? state.index : 0
+  var index = state.index !== undefined && unconfTxList[index] ? state.index : 0
-  var txData = unconfTxList[index] || unconfTxList[0] || {}
+  var txData = unconfTxList[index] || {}
-  var txParams = txData.txParams || {}
+  var txParams = txData.params || {}
   var isNotification = isPopupOrNotification() === 'notification'
+  if (unconfTxList.length === 0) return null
 
   return (
 
@@ -115,27 +117,24 @@ ConfirmTxScreen.prototype.render = function () {
 }
 
 function currentTxView (opts) {
-  if ('txParams' in opts.txData) {
+  const { txData } = opts
+  const { txParams, msgParams } = txData
+
+  if (txParams) {
     // This is a pending transaction
     return h(PendingTx, opts)
-  } else if ('msgParams' in opts.txData) {
+  } else if (msgParams) {
     // This is a pending message to sign
     return h(PendingMsg, opts)
   }
 }
 ConfirmTxScreen.prototype.checkBalanceAgainstTx = function (txData) {
+  if (!txData.txParams) return false
   var state = this.props
-
+  var address = txData.txParams.from || state.selectedAccount
-  var txParams = txData.txParams || {}
-  var address = txParams.from || state.selectedAccount
   var account = state.accounts[address]
   var balance = account ? account.balance : '0x0'
-
+  var maxCost = new BN(txData.maxCost)
-  var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txData.estimatedGas), 16)
-  var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
-  var txFee = gasCost.mul(gasPrice)
-  var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
-  var maxCost = txValue.add(txFee)
 
   var balanceBn = new BN(ethUtil.stripHexPrefix(balance), 16)
   return maxCost.gt(balanceBn)

ui/app/reducers/app.js

@@ -446,7 +446,7 @@ function reduceApp (state, action) {
         },
         buyView: {
           subview: 'buyForm',
-          amount: '5.00',
+          amount: '15.00',
           buyAddress: action.value,
           formView: {
             coinbase: true,

ui/lib/explorer-link.js

@@ -5,7 +5,7 @@ module.exports = function (hash, network) {
     case 1: // main net
       prefix = ''
       break
-    case 2: // morden test net
+    case 3: // morden test net
       prefix = 'testnet.'
       break
     default: