let Web3 = require('web3');
let baseurl = 'https://mainnet.infura.io/ < INFURA訪問令牌 >' ;
// set the provider you want from Web3.providers
let web3 = new Web3(new Web3.providers.HttpProvider(baseurl));
// 賬號(hào)地址
let currentAccount = "";
// 查詢以太幣余額
web3.eth.getBalance(currentAccount, (err,result) => {
if (err== null) {
console.log('~:'+ web3.utils.fromWei(result,'ether'));
}else {
console.log('~error:'+err);
}
});
