import { Provider } from 'fuels';
 
const NETWORK_URL = 'https://mainnet.fuel.network/v1/graphql';
 
const provider = new Provider(NETWORK_URL);
 
const baseAssetId = await provider.getBaseAssetId();
const chainId = await provider.getChainId();
const gasConfig = await provider.getGasConfig();
 
console.log('chainId', chainId);
console.log('baseAssetId', baseAssetId);
console.log('gasConfig', gasConfig);