erc20BalanceOf

Returns an ERC-20 token balance of a token and user managed by a wallet module.

Usage

The following example creates an inspect request handler that assumes the payload is an user address and just prints the balance of that user to the console.

import { createApp } from "@deroll/app";
import { createWallet } from "@deroll/wallet";
 
// 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.addInspectHandler(async ({ payload }) => { 
    const address = payload; 
    const balance = wallet.erc20BalanceOf(token, address); 
    console.log(balance); 
});

Returns

Type: bigint

The ERC-20 balance of the given token and address.

Parameters

Type: string

The address of the user to get the balance from.

Type: string

The address of the user to get the balance from.