get_usdc.ts

import { ethers } from 'ethers';

async function getTokenInfo(tokenAddress: string, walletAddress: string) {
  const provider = ethers.getDefaultProvider('homestead');

  // Create a contract instance for the USDC token using the ERC-20 ABI
  const usdcToken = new ethers.Contract(
    tokenAddress,
    [
      'function name() view returns (string)',
      'function symbol() view returns (string)',
      'function balanceOf(address account) view returns (uint256)',
      'function totalSupply() view returns (uint256)',
      'function decimals() view returns (uint8)',
    ],
    provider
  );

  const name = await usdcToken.name();
  const symbol = await usdcToken.symbol();
  const balance = await usdcToken.balanceOf(walletAddress);
  const totalSupply = await usdcToken.totalSupply();
  const decimals = await usdcToken.decimals();

  return {
    name,
    symbol,
    balance: balance.toString(),
    totalSupply: totalSupply.toString(),
    decimals,
  };
}

(async () => {
  const usdcAddress = '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'; // USDC token address on Mainnet
  const walletAddress = '0x67147840C8eca35C819C7523861E6A1D75D93200';

  try {
    const tokenInfo = await getTokenInfo(usdcAddress, walletAddress);

    console.log('Token Name:', tokenInfo.name);
    console.log('Token Symbol:', tokenInfo.symbol);
    console.log('Your USDC Balance:', tokenInfo.balance);
    console.log('Total Supply:', tokenInfo.totalSupply);
    console.log('Token Decimals:', tokenInfo.decimals);

    return {
      tokenInfo,
    }
  } catch (error) {
    console.error('Error:', error);
  }
})();