transferERC20

Transfer L2 ERC-20 tokens from one user to another.

Usage

The following example is an advance handler that transfers 1 CTSI from the sender of the input to a recipient specified in the input payload. If the sender does not have enough balance an exception is raised, and that handler is aborted.

import { createApp } from "@deroll/app";
import { createWallet } from "@deroll/wallet";
import { parseUnits } from "viem";
 
// create app
const app = createApp({ url: "http://127.0.0.1:5004" });
 
// create wallet
const wallet = createWallet();
 
app.addAdvanceHandler(wallet.handler);
 
const token = "0x491604c0FDF08347Dd1fa4Ee062a822A5DD06B5D"; // CTSI address
app.addAdvanceHandler(async ({ metadata, payload }) => {
    const value = parseUnits("1", 18);
    wallet.transferERC20(token, metadata.msg_sender, payload, value); 
    return "accept";
});

Returns

Type: void

Parameters

Type: Address

Token address.

Type: string

From address.

Type: string

Recipiend address.

Type: bigint

Amount to transfer.