diff --git a/src/lib/config.ts b/src/lib/config.ts
index 71b9e6f..79d85a9 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -163,6 +163,8 @@ const defaultAccount: RpcConfig['account'] = {
 };
 const defaultTransactionConfig: RpcConfig['transaction'] = {
     type: 'eip1559' as const,
+    maxGasPricePerTransactionWei: null,
+    maxNativePerTransactionWei: null,
     totalTries: 1, // by default, only try the trx once
     retryGasMultiplier: 1.2, // up gas by 20% on each retry
     baseFeeMultiplier: 1.25, // 25% above base fee
@@ -295,6 +297,10 @@ export const RPC_CONFIG: Record<Chain, RpcConfig> = {
             // example of a non bridging transaction: https://basescan.org/tx/0x4c06da47f27a0910737c6efe0ca54b493e0ab081effa8caa4641e11d458bff19
             forceGasLimit: 1_500_000n,
         },
+        transaction: {
+            ...defaultTransactionConfig,
+            maxGasPricePerTransactionWei: ONE_GWEI,
+        },
     },
     bsc: {
         ...defaultConfig,
diff --git a/src/lib/harvest-chain.ts b/src/lib/harvest-chain.ts
index 63c91b9..3622d2c 100644
--- a/src/lib/harvest-chain.ts
+++ b/src/lib/harvest-chain.ts
@@ -297,7 +297,6 @@ export async function harvestChain({
             }
 
             if (
-                rpcConfig.transaction.type === 'legacy' &&
                 rpcConfig.transaction.maxNativePerTransactionWei &&
                 item.simulation.gas.transactionCostEstimationWei > rpcConfig.transaction.maxNativePerTransactionWei
             ) {
@@ -315,7 +314,6 @@ export async function harvestChain({
             }
 
             if (
-                rpcConfig.transaction.type === 'legacy' &&
                 rpcConfig.transaction.maxGasPricePerTransactionWei &&
                 item.simulation.gas.gasPrice > rpcConfig.transaction.maxGasPricePerTransactionWei
             ) {
diff --git a/src/lib/rpc-config.ts b/src/lib/rpc-config.ts
index f46b6fd..7a8dfe8 100644
--- a/src/lib/rpc-config.ts
+++ b/src/lib/rpc-config.ts
@@ -25,6 +25,8 @@ export type RpcConfig = {
           }
         | {
               type: 'eip1559';
+              maxNativePerTransactionWei: bigint | null;
+              maxGasPricePerTransactionWei: bigint | null;
           }
     ) & {
         // @see aggressivelyWriteContract