@abstract-foundation/agw-client
Version:
Abstract Global Wallet Client SDK
79 lines • 3.14 kB
JavaScript
import {} from 'viem';
import {} from 'viem/zksync';
import { signPrivyTransaction } from './sendPrivyTransaction.js';
import { getBatchTransactionObject } from './sendTransactionBatch.js';
import { signTransaction } from './signTransaction.js';
/**
* Function to sign a batch of transactions in a single call using the connected Abstract Global Wallet.
*
* @example
* ```tsx
* import { useAbstractClient } from "@abstract-foundation/agw-react";
* import { encodeFunctionData, parseUnits } from "viem";
*
* export default function SignTransactionBatch() {
* const { data: agwClient } = useAbstractClient();
*
* async function signTransactionBatch() {
* if (!agwClient) return;
*
* // Sign a batch of multiple transactions in a single call
* const rawTransaction = await agwClient.signTransactionBatch({
* calls: [
* // 1. Simple ETH transfer
* {
* to: "0x1234567890123456789012345678901234567890",
* value: parseUnits("0.1", 18), // 0.1 ETH
* },
* // 2. Contract interaction
* {
* to: "0xabcdef0123456789abcdef0123456789abcdef01",
* data: encodeFunctionData({
* abi: [
* {
* name: "transfer",
* type: "function",
* inputs: [
* { name: "to", type: "address" },
* { name: "amount", type: "uint256" }
* ],
* outputs: [{ type: "bool" }],
* stateMutability: "nonpayable"
* }
* ],
* functionName: "transfer",
* args: ["0x9876543210987654321098765432109876543210", parseUnits("10", 18)]
* })
* }
* ]
* });
*
* console.log("Serialized transaction:", rawTransaction);
* }
* }
* ```
*
* @param parameters - Parameters for signing a batch of transactions
* @param parameters.calls - An array of transaction requests. Each transaction can include:
* - to: The recipient address (required)
* - data: Contract code or method call with encoded args
* - value: Amount in wei to send
* @param parameters.paymaster - Address of the paymaster smart contract that will pay the gas fees
* @param parameters.paymasterInput - Input data to the paymaster
* @returns The transaction hash of the submitted transaction batch
*/
export async function signTransactionBatch(client, signerClient, publicClient, parameters, validator, validationHookData = {}, customPaymasterHandler = undefined, isPrivyCrossApp = false) {
const { calls, ...rest } = parameters;
if (calls.length === 0) {
throw new Error('No calls provided');
}
if (isPrivyCrossApp) {
return await signPrivyTransaction(client, parameters);
}
const batchTransaction = getBatchTransactionObject(client.account.address, parameters);
return signTransaction(client, signerClient, publicClient, {
...batchTransaction,
...rest,
}, validator, validationHookData, customPaymasterHandler);
}
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