Batch Operations with Libraries

async function batchTransactions(
  kernelClient: any,
  operations: Array<{
    to: string;
    data?: string;
    value?: bigint;
  }>
) {
  try {
    const userOpHash = await kernelClient.sendUserOperation({
      callData: await kernelClient.account.encodeCalls(
        operations.map(op => ({
          to: op.to,
          value: op.value || 0n,
          data: op.data || "0x"
        }))
      )
    });
    
    console.log("Batch UserOp Hash:", userOpHash);
    
    const receipt = await kernelClient.waitForUserOperationReceipt({
      hash: userOpHash
    });
    
    console.log("Batch executed:", receipt.receipt.transactionHash);
    
    return receipt;
  } catch (error) {
    console.error("Batch operation failed:", error);
    throw error;
  }
}

import { Transaction } from "@biconomy/account";

async function batchTransactions(
  smartAccount: any,
  transactions: Transaction[]
) {
  try {
    const userOpResponse = await smartAccount.sendTransaction(
      transactions,
      {
        paymasterServiceData: {
          mode: "SPONSORED"
        }
      }
    );
    
    console.log("UserOp Hash:", userOpResponse.userOpHash);
    
    const transactionDetails = await userOpResponse.wait();
    
    console.log("Batch executed:", transactionDetails.receipt.transactionHash);
    console.log("Gas Used:", transactionDetails.receipt.gasUsed);
    
    return transactionDetails;
  } catch (error) {
    console.error("Batch operation failed:", error);
    throw error;
  }
}

async function batchTransactions(
  smartAccountClient: any,
  calls: Array<{
    to: string;
    data?: string;
    value?: bigint;
  }>
) {
  try {
    const userOpHash = await smartAccountClient.sendUserOperation({
      calls: calls.map(call => ({
        to: call.to,
        data: call.data || "0x",
        value: call.value || 0n
      }))
    });
    
    console.log("Batch UserOp Hash:", userOpHash);
    
    const receipt = await smartAccountClient.waitForUserOperationReceipt({
      hash: userOpHash
    });
    
    console.log("Batch executed:", receipt.receipt.transactionHash);
    
    return receipt;
  } catch (error) {
    console.error("Batch operation failed:", error);
    throw error;
  }
}

async function batchTransactions(
  safe4337Pack: any,
  transactions: Array<{
    to: string;
    data: string;
    value: string;
  }>
) {
  try {
    const safeTransaction = await safe4337Pack.createTransaction({
      transactions
    });
    
    const signedTransaction = await safe4337Pack.signTransaction(
      safeTransaction
    );
    
    const userOpHash = await safe4337Pack.executeTransaction({
      executable: signedTransaction
    });
    
    console.log("Batch UserOp Hash:", userOpHash);
    
    const userOpReceipt = await safe4337Pack.getUserOperationReceipt(
      userOpHash
    );
    
    console.log("Batch executed:", userOpReceipt);
    
    return userOpReceipt;
  } catch (error) {
    console.error("Batch operation failed:", error);
    throw error;
  }
}

import { encodeFunctionData, parseAbi } from "viem";

const erc20Abi = parseAbi([
  "function transfer(address to, uint256 amount) returns (bool)",
  "function approve(address spender, uint256 amount) returns (bool)"
]);

async function batchTokenOperations(
  kernelClient: any,
  tokenAddress: string,
  operations: Array<{
    type: "transfer" | "approve";
    to: string;
    amount: bigint;
  }>
) {
  const calls = operations.map(op => ({
    to: tokenAddress,
    data: encodeFunctionData({
      abi: erc20Abi,
      functionName: op.type,
      args: [op.to, op.amount]
    }),
    value: 0n
  }));
  
  const userOpHash = await kernelClient.sendUserOperation({
    callData: await kernelClient.account.encodeCalls(calls)
  });
  
  return await kernelClient.waitForUserOperationReceipt({
    hash: userOpHash
  });
}

import { ethers } from "ethers";

const erc20Interface = new ethers.utils.Interface([
  "function transfer(address to, uint256 amount)",
  "function approve(address spender, uint256 amount)"
]);

async function batchTokenOperations(
  smartAccount: any,
  tokenAddress: string,
  operations: Array<{
    type: "transfer" | "approve";
    to: string;
    amount: string;
  }>
) {
  const transactions = operations.map(op => ({
    to: tokenAddress,
    data: erc20Interface.encodeFunctionData(op.type, [
      op.to,
      op.amount
    ])
  }));
  
  const userOpResponse = await smartAccount.sendTransaction(
    transactions
  );
  
  return await userOpResponse.wait();
}

import { encodeFunctionData, parseAbi } from "viem";

const nftAbi = parseAbi([
  "function mint(address to, uint256 tokenId)"
]);

async function batchMintNFTs(
  kernelClient: any,
  nftAddress: string,
  recipients: Array<{ to: string; tokenId: bigint }>
) {
  const calls = recipients.map(r => ({
    to: nftAddress,
    data: encodeFunctionData({
      abi: nftAbi,
      functionName: "mint",
      args: [r.to, r.tokenId]
    }),
    value: 0n
  }));
  
  const userOpHash = await kernelClient.sendUserOperation({
    callData: await kernelClient.account.encodeCalls(calls)
  });
  
  console.log(`Minting ${recipients.length} NFTs...`);
  
  const receipt = await kernelClient.waitForUserOperationReceipt({
    hash: userOpHash
  });
  console.log("Batch mint completed!");
  
  return receipt;
}