diff --git a/scripts/sendTokens.ts b/scripts/sendTokens.ts
index b26332c126..2fc5935eda 100644
--- a/scripts/sendTokens.ts
+++ b/scripts/sendTokens.ts
@@ -1,4 +1,5 @@
 import {
+  bnZero,
   ethers,
   retrieveSignerFromCLIArgs,
   getProvider,
@@ -8,7 +9,6 @@ import {
   getGasPrice,
   toGWei,
   getNativeTokenSymbol,
-  LEGACY_TRANSACTION_CHAINS,
 } from "../src/utils";
 import { askYesNoQuestion } from "./utils";
 import minimist from "minimist";
@@ -68,7 +68,7 @@ export async function run(): Promise<void> {
   console.log(
     `Submitting txn with maxFeePerGas ${gas.maxFeePerGas.toString()} and priority fee ${gas.maxPriorityFeePerGas.toString()} with overridden nonce ${nonce}`
   );
-  const gasParams = LEGACY_TRANSACTION_CHAINS.includes(Number(args.chainId))
+  const gasParams = gas.maxPriorityFeePerGas.eq(bnZero)
     ? { gasPrice: gas.maxFeePerGas.add(gas.maxPriorityFeePerGas) }
     : { ...gas };
 
diff --git a/src/utils/TransactionUtils.ts b/src/utils/TransactionUtils.ts
index b3e48104c2..a78d607bf5 100644
--- a/src/utils/TransactionUtils.ts
+++ b/src/utils/TransactionUtils.ts
@@ -31,9 +31,6 @@ import {
 
 dotenv.config();
 
-// Define chains that require legacy (type 0) transactions
-export const LEGACY_TRANSACTION_CHAINS = [CHAIN_IDs.BSC];
-
 export type TransactionSimulationResult = {
   transaction: AugmentedTransaction;
   succeed: boolean;
@@ -339,8 +336,8 @@ function scaleGasPrice(
   const scaler = toBNWei(retryScaler);
   const flooredPriorityFeePerGas = parseUnits(process.env[`MIN_PRIORITY_FEE_PER_GAS_${chainId}`] || "0", 9);
 
-  // Check if the chain requires legacy transactions
-  if (LEGACY_TRANSACTION_CHAINS.includes(chainId)) {
+  // Legacy/type0 transactions are supplied as a type2 transaction with priority fee 0. Convert to type0 here.
+  if (gas.maxPriorityFeePerGas.eq(bnZero)) {
     const gasPrice = sdkUtils.bnMax(gas.maxFeePerGas, flooredPriorityFeePerGas).mul(scaler).div(fixedPointAdjustment);
     return { gasPrice };
   }