Batched calls

const { transactionHash, userOpHash } = await provider.request({
  method: 'wallet_sendCalls',
  params: [
    {
      version: '1',
      from: address,
      chainId: '0x74c', // 1868 Soneium Mainnet
      atomicRequired: true,
      calls: [
        {
          to: USDSC_ADDRESS,
          data: encodeFunctionData({
            abi: erc20Abi,
            functionName: 'approve',
            args: [SPENDER, amount],
          }),
        },
        {
          to: SPENDER,
          data: encodeFunctionData({
            abi: spenderAbi,
            functionName: 'pull',
            args: [amount],
          }),
        },
      ],
    },
  ],
})

import { useSendCalls } from 'wagmi/experimental'

const { sendCalls } = useSendCalls()
sendCalls({
  calls: [
    { to: USDSC_ADDRESS, data: approveData },
    { to: SPENDER, data: pullData },
  ],
})