fix: add chain

src/core/EVM/EVMStepExecutor.ts

@@ -36,7 +36,7 @@ import { parseEVMErrors } from './parseEVMErrors.js'
 import { type PermitSignature, signPermitMessage } from './signPermitMessage.js'
 import { switchChain } from './switchChain.js'
 import { isRelayerStep } from './typeguards.js'
-import { getMaxPriorityFeePerGas } from './utils.js'
+import { convertExtendedChain, getMaxPriorityFeePerGas } from './utils.js'
 import {
   type WalletCallReceipt,
   waitForBatchTransactionReceipt,
@@ -86,7 +86,9 @@ export class EVMStepExecutor extends BaseStepExecutor {
       )(undefined)) as GetAddressesReturnType
       accountAddress = accountAddresses?.[0]
     }
-    if (accountAddress?.toLowerCase() !== step.action.fromAddress?.toLowerCase()) {
+    if (
+      accountAddress?.toLowerCase() !== step.action.fromAddress?.toLowerCase()
+    ) {
       let processToUpdate = process
       if (!processToUpdate) {
         // We need to create some process if we don't have one so we can show the error
@@ -533,14 +535,15 @@ export class EVMStepExecutor extends BaseStepExecutor {
             sendTransaction,
             'sendTransaction'
           )({
-            to: transactionRequest.to,
+            to: transactionRequest.to as Address,
             account: this.client.account!,
-            data: transactionRequest.data,
+            data: transactionRequest.data as Hex,
             value: transactionRequest.value,
             gas: transactionRequest.gas,
             gasPrice: transactionRequest.gasPrice,
             maxFeePerGas: transactionRequest.maxFeePerGas,
             maxPriorityFeePerGas: transactionRequest.maxPriorityFeePerGas,
+            chain: convertExtendedChain(fromChain),
           } as SendTransactionParameters)
         }
       }

src/core/EVM/utils.ts

@@ -1,9 +1,60 @@
-import type { ChainId } from '@lifi/types'
-import type { Address, Client, Transaction } from 'viem'
+import type { ChainId, ExtendedChain } from '@lifi/types'
+import type { Address, Chain, Client, Transaction } from 'viem'
 import { getBlock } from 'viem/actions'
 import { config } from '../../config.js'
 import { median } from '../../utils/median.js'
 
+type ChainBlockExplorer = {
+  name: string
+  url: string
+}
+
+type ChainBlockExplorers = {
+  [key: string]: ChainBlockExplorer
+  default: ChainBlockExplorer
+}
+
+export const convertExtendedChain = (chain: ExtendedChain): Chain => ({
+  ...chain,
+  ...chain.metamask,
+  blockExplorers: chain.metamask.blockExplorerUrls.reduce(
+    (blockExplorers, blockExplorer, index) => {
+      blockExplorers[index === 0 ? 'default' : `${index}`] = {
+        name: blockExplorer,
+        url: blockExplorer,
+      }
+      return blockExplorers
+    },
+    {} as ChainBlockExplorers
+  ),
+  name: chain.metamask.chainName,
+  rpcUrls: {
+    default: { http: chain.metamask.rpcUrls },
+    public: { http: chain.metamask.rpcUrls },
+  },
+  contracts: {
+    ...(chain.multicallAddress
+      ? { multicall3: { address: chain.multicallAddress as Address } }
+      : undefined),
+  },
+})
+
+export function isExtendedChain(chain: any): chain is ExtendedChain {
+  return (
+    typeof chain === 'object' &&
+    chain !== null &&
+    'key' in chain &&
+    'chainType' in chain &&
+    'coin' in chain &&
+    'mainnet' in chain &&
+    'logoURI' in chain &&
+    typeof chain.metamask === 'object' &&
+    chain.metamask !== null &&
+    typeof chain.nativeToken === 'object' &&
+    chain.nativeToken !== null
+  )
+}
+
 export const getMaxPriorityFeePerGas = async (
   client: Client
 ): Promise<bigint | undefined> => {

src/index.ts

@@ -12,6 +12,7 @@ export {
   setTokenAllowance,
 } from './core/EVM/setAllowance.js'
 export { isEVM } from './core/EVM/types.js'
+export { isExtendedChain, convertExtendedChain } from './core/EVM/utils.js'
 export { isRelayerStep } from './core/EVM/typeguards.js'
 export type {
   EVMProvider,