From 185b18b33a273c9ae4b51823b21f56a0016b2a75 Mon Sep 17 00:00:00 2001
From: smart_ex <sergei.smart@gmail.com>
Date: Thu, 7 Jul 2022 17:00:16 +1000
Subject: [PATCH] tornado classic fee estimate compatibility

---
 src/services/tx.service.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/services/tx.service.ts b/src/services/tx.service.ts
index f28375f..fb92c1f 100644
--- a/src/services/tx.service.ts
+++ b/src/services/tx.service.ts
@@ -152,7 +152,11 @@ export class TxService {
     const [fee, refund] = [args[4], args[5]].map(BigNumber.from);
     const gasPrice = await this.getGasPrice();
     // TODO check refund value
-    let operationCost = gasPrice.mul(this.gasLimit);
+    let gasLimit = this.gasLimit;
+    if (!this.config.isLightMode) {
+      gasLimit = gasLimits[RelayerJobType.TORNADO_WITHDRAW];
+    }
+    let operationCost = gasPrice.mul(gasLimit);
 
     if (netId === ChainIds.optimism) {
       const l1Fee = await this.getL1Fee(data, gasPrice);