3 files changed, 12 insertions, 27 deletions
diff --git a/app/scripts/lib/events-proxy.js b/app/scripts/lib/events-proxy.js
index 840b06b1a..d1199a278 100644
--- a/app/scripts/lib/events-proxy.js
+++ b/app/scripts/lib/events-proxy.js
@@ -1,5 +1,6 @@
-module.exports = function createEventEmitterProxy(eventEmitter, eventHandlers = {}) {
+module.exports = function createEventEmitterProxy(eventEmitter, listeners) {
   let target = eventEmitter
+  const eventHandlers = listeners || {}
   const proxy = new Proxy({}, {
     get: (obj, name) => {
       // intercept listeners
@@ -13,12 +14,9 @@ module.exports = function createEventEmitterProxy(eventEmitter, eventHandlers =
       return true
     },
   })
-  proxy.setTarget(eventEmitter)
-  return proxy
-
   function setTarget (eventEmitter) {
     target = eventEmitter
-    // migrate eventHandlers
+    // migrate listeners
     Object.keys(eventHandlers).forEach((name) => {
       eventHandlers[name].forEach((handler) => target.on(name, handler))
     })
@@ -28,4 +26,6 @@ module.exports = function createEventEmitterProxy(eventEmitter, eventHandlers =
     eventHandlers[name].push(handler)
     target.on(name, handler)
   }
+  if (listeners) proxy.setTarget(eventEmitter)
+  return proxy
 }
 \ No newline at end of file
diff --git a/app/scripts/lib/nonce-tracker.js b/app/scripts/lib/nonce-tracker.js
index 2af40a27f..0029ac953 100644
--- a/app/scripts/lib/nonce-tracker.js
+++ b/app/scripts/lib/nonce-tracker.js
@@ -4,9 +4,8 @@ const Mutex = require('await-semaphore').Mutex
 
 class NonceTracker {
 
-  constructor ({ provider, blockTracker, getPendingTransactions, getConfirmedTransactions }) {
+  constructor ({ provider, getPendingTransactions, getConfirmedTransactions }) {
     this.provider = provider
-    this.blockTracker = blockTracker
     this.ethQuery = new EthQuery(provider)
     this.getPendingTransactions = getPendingTransactions
     this.getConfirmedTransactions = getConfirmedTransactions
@@ -54,7 +53,7 @@ class NonceTracker {
   }
 
   async _getCurrentBlock () {
-    const blockTracker = this.blockTracker
+    const blockTracker = this._getBlockTracker()
     const currentBlock = blockTracker.getCurrentBlock()
     if (currentBlock) return currentBlock
     return await Promise((reject, resolve) => {
@@ -140,6 +139,11 @@ class NonceTracker {
     return { name: 'local', nonce: highest, details: { startPoint, highest } }
   }
 
+  // this is a hotfix for the fact that the blockTracker will
+  // change when the network changes
+  _getBlockTracker () {
+    return this.provider._blockTracker
+  }
 }
 
 module.exports = NonceTracker
diff --git a/app/scripts/lib/obj-proxy.js b/app/scripts/lib/obj-proxy.js
deleted file mode 100644
index 29ca1269f..000000000
--- a/app/scripts/lib/obj-proxy.js
+++ /dev/null
@@ -1,19 +0,0 @@
-module.exports = function createObjectProxy(obj) {
-  let target = obj
-  const proxy = new Proxy({}, {
-    get: (obj, name) => {
-      // intercept setTarget
-      if (name === 'setTarget') return setTarget
-      return target[name]
-    },
-    set: (obj, name, value) => {
-      target[name] = value
-      return true
-    },
-  })
-  return proxy
-
-  function setTarget (obj) {
-    target = obj
-  }
-}
-\ No newline at end of file