done

src/createRollupGetCallValue.ts

@@ -1,8 +1,14 @@
+import { Chain, PublicClient, Transport } from 'viem';
+
 import { CreateRollupParams } from './types/createRollupTypes';
 import { isCustomFeeTokenAddress } from './utils/isCustomFeeTokenAddress';
 import { createRollupDefaultRetryablesFees } from './constants';
+import { createRollupGetRetryablesFees } from './createRollupGetRetryablesFees';
 
-export function createRollupGetCallValue(params: CreateRollupParams) {
+export async function createRollupGetCallValue<TChain extends Chain | undefined>(
+  publicClient: PublicClient<Transport, TChain>,
+  params: CreateRollupParams,
+): Promise<bigint> {
   // when not deploying deterministic factories to L2, no callvalue is necessary, as no retryable tickets will be created
   if (!params.deployFactoriesToL2) {
     return BigInt(0);
@@ -13,5 +19,11 @@ export function createRollupGetCallValue(params: CreateRollupParams) {
     return BigInt(0);
   }
 
-  return createRollupDefaultRetryablesFees;
+  try {
+    return await createRollupGetRetryablesFees(publicClient, params);
+  } catch (error) {
+    // todo: update message
+    console.error('failed to fetch retryables fees, falling back to defaults');
+    return createRollupDefaultRetryablesFees;
+  }
 }

src/createRollupGetRetryablesFees.ts

@@ -1,4 +1,4 @@
-import { PublicClient, Address } from 'viem';
+import { Chain, PublicClient, Transport, Address } from 'viem';
 
 import { rollupCreatorABI } from './contracts/RollupCreator';
 import { getRollupCreatorAddress } from './utils/getRollupCreatorAddress';
@@ -47,14 +47,14 @@ const bridgeCreatorABI = [
   },
 ] as const;
 
-type Params = {
+export type CreateRollupGetRetryablesFeesParams = {
   nativeToken?: Address;
   maxFeePerGasForRetryables?: bigint;
 };
 
-export async function createRollupGetRetryablesFees(
-  publicClient: PublicClient,
-  { nativeToken, maxFeePerGasForRetryables }: Params,
+export async function createRollupGetRetryablesFees<TChain extends Chain | undefined>(
+  publicClient: PublicClient<Transport, TChain>,
+  { nativeToken, maxFeePerGasForRetryables }: CreateRollupGetRetryablesFeesParams,
 ): Promise<bigint> {
   const [deployHelperAddress, bridgeCreatorAddress] = await Promise.all([
     publicClient.readContract({

src/createRollupPrepareTransactionRequest.ts

@@ -81,7 +81,7 @@ export async function createRollupPrepareTransactionRequest<TChain extends Chain
     chain: publicClient.chain,
     to: rollupCreatorAddressOverride ?? getRollupCreatorAddress(publicClient),
     data: createRollupEncodeFunctionData([paramsWithDefaults]),
-    value: createRollupGetCallValue(paramsWithDefaults),
+    value: createRollupGetCallValue(publicClient, paramsWithDefaults),
     account,
     // if the base gas limit override was provided, hardcode gas to 0 to skip estimation
     // we'll set the actual value in the code below