tronweb

import TronWeb from 'tronweb'; // Replace with your actual TRON Grid API key and a test private key for Shasta // NEVER use production private keys directly in code. Use environment variables for security. const TRON_GRID_API_KEY = process.env.TRON_GRID_API_KEY ?? 'YOUR_TRONGRID_API_KEY'; const TEST_PRIVATE_KEY = process.env.TEST_PRIVATE_KEY ?? 'YOUR_SHASTA_PRIVATE_KEY_HERE'; // e.g., for a test account on Shasta if (TRON_GRID_API_KEY === 'YOUR_TRONGRID_API_KEY' || TEST_PRIVATE_KEY === 'YOUR_SHASTA_PRIVATE_KEY_HERE') { console.warn('Please provide a valid TRON_GRID_API_KEY and TEST_PRIVATE_KEY in your environment variables or replace placeholders.'); // In a real application, you might throw an error or exit. } const tronWeb = new TronWeb({ fullHost: 'https://api.shasta.trongrid.io', // Official Tron testnet endpoint headers: { "TRON-PRO-API-KEY": TRON_GRID_API_KEY }, privateKey: TEST_PRIVATE_KEY }); async function getAccountInfo() { try { const address = tronWeb.defaultAddress.base58; if (!address) { console.error("No default address set. Ensure your private key is valid and connected."); return; } console.log(`Connected to Shasta Testnet with address: ${address}`); const balanceSun = await tronWeb.trx.getBalance(address); const balanceTrx = tronWeb.trx.fromSun(balanceSun); console.log(`Account Balance: ${balanceTrx} TRX`); // Example of using a new utility method (v6.2.2+) const creatorAddress = 'TXwU1rY5Gj89P4g45v3C6M5427K8K1YJ8M'; // Example creator address const salt = '0x1234567890abcdef1234567890abcdef'; // Example salt const bytecodeHash = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470'; // Example bytecode hash const create2Address = tronWeb.utils.address.getCreate2Address(creatorAddress, salt, bytecodeHash); console.log(`CREATE2 Address for example: ${create2Address}`); } catch (error) { console.error("Error fetching account info or using utilities:", error); } } getAccountInfo();