createERC20TransferVoucher
Utility to create a Voucher
to transfer ERC-20 from the application to a destination address on the base layer.
Usage
The example below shows how to create a Voucher
to withdraw 1 CTSI to the msg_sender
of the an input.
import { createApp } from "@deroll/app";
import { createERC20TransferVoucher } from "@deroll/wallet";
import { parseUnits } from "viem";
// create app
const app = createApp({ url: "http://127.0.0.1:5004" });
const token = "0x491604c0FDF08347Dd1fa4Ee062a822A5DD06B5D"; // CTSI address
app.addAdvanceHandler(async ({ metadata }) => {
const value = parseUnits("1", 18);
const voucher = createERC20TransferVoucher(
token,
metadata.msg_sender,
value,
);
await app.createVoucher(voucher);
return "accept";
});
Returns
Type: Voucher
Parameters
Type: Address
ERC-20 token address.
Type: Address
Destination address.
Type: bigint
Amount to transfer.