3 files changed, 43 insertions, 1 deletions
diff --git a/app/scripts/controllers/network/enums.js b/app/scripts/controllers/network/enums.js
index 9da7f309c..3190eb37c 100644
--- a/app/scripts/controllers/network/enums.js
+++ b/app/scripts/controllers/network/enums.js
@@ -4,6 +4,7 @@ const KOVAN = 'kovan'
 const MAINNET = 'mainnet'
 const LOCALHOST = 'localhost'
 
+const MAINNET_CODE = 1
 const ROPSTEN_CODE = 3
 const RINKEYBY_CODE = 4
 const KOVAN_CODE = 42
@@ -13,13 +14,13 @@ const RINKEBY_DISPLAY_NAME = 'Rinkeby'
 const KOVAN_DISPLAY_NAME = 'Kovan'
 const MAINNET_DISPLAY_NAME = 'Main Ethereum Network'
 
-
 module.exports = {
   ROPSTEN,
   RINKEBY,
   KOVAN,
   MAINNET,
   LOCALHOST,
+  MAINNET_CODE,
   ROPSTEN_CODE,
   RINKEYBY_CODE,
   KOVAN_CODE,
diff --git a/app/scripts/controllers/transactions/tx-state-manager.js b/app/scripts/controllers/transactions/tx-state-manager.js
index 0aae4774b..28a18ca2e 100644
--- a/app/scripts/controllers/transactions/tx-state-manager.js
+++ b/app/scripts/controllers/transactions/tx-state-manager.js
@@ -288,6 +288,7 @@ class TransactionStateManager extends EventEmitter {
   */
   setTxStatusRejected (txId) {
     this._setTxStatus(txId, 'rejected')
+    this._removeTx(txId)
   }
 
   /**
@@ -422,6 +423,11 @@ class TransactionStateManager extends EventEmitter {
   _saveTxList (transactions) {
     this.store.updateState({ transactions })
   }
+
+  _removeTx (txId) {
+    const transactionList = this.getFullTxList()
+    this._saveTxList(transactionList.filter((txMeta) => txMeta.id !== txId))
+  }
 }
 
 module.exports = TransactionStateManager
diff --git a/app/scripts/migrations/027.js b/app/scripts/migrations/027.js
new file mode 100644
index 000000000..d6ebef580
--- /dev/null
+++ b/app/scripts/migrations/027.js
@@ -0,0 +1,35 @@
+// next version number
+const version = 27
+
+/*
+
+normalizes txParams on unconfirmed txs
+
+*/
+const clone = require('clone')
+
+module.exports = {
+  version,
+
+  migrate: async function (originalVersionedData) {
+    const versionedData = clone(originalVersionedData)
+    versionedData.meta.version = version
+    const state = versionedData.data
+    const newState = transformState(state)
+    versionedData.data = newState
+    return versionedData
+  },
+}
+
+function transformState (state) {
+  const newState = state
+
+  if (newState.TransactionController) {
+    if (newState.TransactionController.transactions) {
+      const transactions = newState.TransactionController.transactions
+      newState.TransactionController.transactions = transactions.filter((txMeta) => txMeta.status !== 'rejected')
+    }
+  }
+
+  return newState
+}