👁️ Tokens and Balances

npm install @holdstation/worldchain-sdk ethers

import { ethers } from "ethers";
import { TokenProvider } from "@holdstation/worldchain-sdk";

const provider = new ethers.providers.JsonRpcProvider("<YOUR_RPC_URL>");
const tokenProvider = new TokenProvider({ provider });

const WETH = "0x4200000000000000000000000000000000000006";
const USDCe = "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1";

const details = await tokenProvider.details(WETH, USDCe);

console.log(details[WETH]);   // { address, chainId, decimals, symbol, name }
console.log(details[USDCe]);  // { address, chainId, decimals, symbol, name }

const wallet = "0x14a028cC500108307947dca4a1Aa35029FB66CE0";
const tokens = await tokenProvider.tokenOf(wallet);

console.log(tokens); // Array of token contract addresses

const balances = await tokenProvider.balanceOf({
  wallet: "0x14a028cC500108307947dca4a1Aa35029FB66CE0",
  tokens: [WETH, USDCe, WLD],
});

console.log(balances[WETH]);
console.log(balances[USDCe]);
console.log(balances[WLD]);

const balances = await tokenProvider.balanceOf({
  token: WLD,
  wallets: [
    "0x14a028cC500108307947dca4a1Aa35029FB66CE0",
    "0xc57B9e6f74d393504b7e43C09A6089aEc6f8D6d0"
  ],
});

console.log(balances["0x14a028..."]);
console.log(balances["0xc57B9e6..."]);