From 903bbfedde6384179771dca0334d04f6141bc149 Mon Sep 17 00:00:00 2001
From: 0xDmitry <sign-69@mail.ru>
Date: Thu, 8 Jun 2023 13:26:36 -0300
Subject: [PATCH] Fix Optimism transactions

---
 src/utils/gasUtils.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/utils/gasUtils.ts b/src/utils/gasUtils.ts
index 882d0f39..4500a340 100644
--- a/src/utils/gasUtils.ts
+++ b/src/utils/gasUtils.ts
@@ -112,6 +112,21 @@ export const getGasPriceEIP1559 = (baseFeePerGas: BigNumber, appChainId: ChainsV
           maxPriorityFeePerGas: wei(2, 9),
         },
       }
+    case Chains.optimism:
+      return {
+        low: {
+          maxFeePerGas: wei(baseFeePerGas, 9),
+          maxPriorityFeePerGas: wei(9, undefined, true),
+        },
+        market: {
+          maxFeePerGas: wei(baseFeePerGas, 9).mul(wei(1.5, 9)),
+          maxPriorityFeePerGas: wei(14, undefined, true),
+        },
+        aggressive: {
+          maxFeePerGas: wei(baseFeePerGas, 9).mul(wei(2, 9)),
+          maxPriorityFeePerGas: wei(18, undefined, true),
+        },
+      }
     case Chains.polygon:
       return {
         low: {