Use proper case for getParentBaseFeeEstimate

src/actions/getGasAccountingParams.ts

@@ -1,20 +1,25 @@
-import { Chain, PublicClient, ReadContractReturnType, Transport } from 'viem';
+import { Chain, PublicClient, Transport } from 'viem';
 import { arbGasInfo } from '../contracts';
 
-type ArbGasInfoABI = typeof arbGasInfo.abi;
 export type GetGasAccountingParamsParameters = void;
 
-export type GetGasAccountingParamsReturnType = ReadContractReturnType<
-  ArbGasInfoABI,
-  'getGasAccountingParams'
->;
+export type GetGasAccountingParamsReturnType = {
+  speedLimitPerSecond: bigint;
+  gasPoolMax: bigint;
+  maxTxGasLimit: bigint;
+};
 
 export async function getGasAccountingParams<TChain extends Chain | undefined>(
   client: PublicClient<Transport, TChain>,
 ): Promise<GetGasAccountingParamsReturnType> {
-  return client.readContract({
+  const [speedLimitPerSecond, gasPoolMax, maxTxGasLimit] = await client.readContract({
     abi: arbGasInfo.abi,
     functionName: 'getGasAccountingParams',
     address: arbGasInfo.address,
   });
+  return {
+    speedLimitPerSecond,
+    gasPoolMax,
+    maxTxGasLimit,
+  };
 }