return estimated state

2 files changed, 3 insertions, 3 deletions

diff --git a/packages/instant/src/components/buy_button.tsx b/packages/instant/src/components/buy_button.tsx
index 93bd8e635..36cc32dbc 100644
--- a/packages/instant/src/components/buy_button.tsx
+++ b/packages/instant/src/components/buy_button.tsx
@@ -57,9 +57,9 @@ export class BuyButton extends React.Component<BuyButtonProps> {
         }
 
         let txHash: string | undefined;
-        const gasPrice = await gasPriceEstimator.getFastAmountInWeiAsync();
+        const gasInfo = await gasPriceEstimator.getGasInfoAsync();
         try {
-            txHash = await assetBuyer.executeBuyQuoteAsync(buyQuote, { takerAddress, gasPrice });
+            txHash = await assetBuyer.executeBuyQuoteAsync(buyQuote, { takerAddress, gasPrice: gasInfo.gasPriceInWei });
         } catch (e) {
             if (e instanceof Error) {
                 if (e.message === AssetBuyerError.SignatureRequestDenied) {
diff --git a/packages/instant/src/components/zero_ex_instant.tsx b/packages/instant/src/components/zero_ex_instant.tsx
index d54dfc153..365c1610f 100644
--- a/packages/instant/src/components/zero_ex_instant.tsx
+++ b/packages/instant/src/components/zero_ex_instant.tsx
@@ -83,7 +83,7 @@ export class ZeroExInstant extends React.Component<ZeroExInstantProps> {
         // warm up the gas price estimator cache just in case we can't
         // grab the gas price estimate when submitting the transaction
         // tslint:disable-next-line:no-floating-promises
-        gasPriceEstimator.getFastAmountInWeiAsync();
+        gasPriceEstimator.getGasInfoAsync();
 
         // tslint:disable-next-line:no-floating-promises
         this._flashErrorIfWrongNetwork();