1 files changed, 22 insertions, 0 deletions
diff --git a/ui/app/reducers/metamask.js b/ui/app/reducers/metamask.js
index cdc98d05e..e78f51f3a 100644
--- a/ui/app/reducers/metamask.js
+++ b/ui/app/reducers/metamask.js
@@ -19,6 +19,8 @@ function reduceMetamask (state, action) {
     addressBook: [],
     selectedTokenAddress: null,
     tokenExchangeRates: {},
+    estimatedGas: null,
+    blockGasPrice: null,
   }, state.metamask)
 
   switch (action.type) {
@@ -74,6 +76,26 @@ function reduceMetamask (state, action) {
         },
       })
 
+    case actions.UPDATE_GAS_ESTIMATE:
+      return extend(metamaskState, {
+        estimatedGas: action.value,
+      })
+
+    case actions.UPDATE_GAS_PRICE:
+      return extend(metamaskState, {
+        blockGasPrice: action.value,
+      })
+
+    case actions.CLEAR_GAS_ESTIMATE:
+      return extend(metamaskState, {
+        estimatedGas: null,
+      })
+
+    case actions.CLEAR_GAS_PRICE:
+      return extend(metamaskState, {
+        blockGasPrice: null,
+      })
+
     case actions.COMPLETED_TX:
       var stringId = String(action.id)
       newState = extend(metamaskState, {