From 5e621b9007b846bb82a19a39fbff8b92b39090de Mon Sep 17 00:00:00 2001
From: mds <17163988+mds1@users.noreply.github.com>
Date: Fri, 19 Jun 2020 07:42:54 -0700
Subject: [PATCH] Fix gas estimates for ANT, aDAI, and cDAI

---
 app/assets/v2/js/cart.js | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/app/assets/v2/js/cart.js b/app/assets/v2/js/cart.js
index adc07492285..04043c577f4 100644
--- a/app/assets/v2/js/cart.js
+++ b/app/assets/v2/js/cart.js
@@ -224,9 +224,22 @@ Vue.component('grants-cart', {
       // donation (i.e. one item in the cart). Because gas prices go down with batched
       // transactions, whereas this assumes they're constant, this gives us a conservative estimate
       const gasLimit = this.donationInputs.reduce((accumulator, currentValue) => {
-        return currentValue.token === ETH_ADDRESS
-          ? accumulator + 50000// ETH donation gas estimate
-          : accumulator + 100000; // token donation gas estimate
+        const tokenAddr = currentValue.token.toLowerCase();
+
+        if (currentValue.token === ETH_ADDRESS) {
+          return accumulator + 50000; // ETH donation gas estimate
+
+        } else if (tokenAddr === '0x960b236A07cf122663c4303350609A66A7B288C0'.toLowerCase()) {
+          return accumulator + 170000; // ANT donation gas estimate
+
+        } else if (tokenAddr === '0xfC1E690f61EFd961294b3e1Ce3313fBD8aa4f85d'.toLowerCase()) {
+          return accumulator + 500000; // aDAI donation gas estimate
+
+        } else if (tokenAddr === '0x5d3a536E4D6DbD6114cc1Ead35777bAB948E3643'.toLowerCase()) {
+          return accumulator + 450000; // cDAI donation gas estimate
+
+        }
+        return accumulator + 100000; // generic token donation gas estimate
       }, 0);
 
       return gasLimit;