var Web3 = require('web3');
var contractABI = [];
var contractAddress = "bc2d2c684396c2ae9fdacedb8fa90d649b6b22ab";
var web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'));
var simpleSmartContract = new web3.eth.Contract(contractABI, contractAddress);
web3.eth.getBalance(contractAddress).then((result) => {
    console.log("wei: " + result)
    console.log("bnb:" + web3.utils.fromWei(result, 'ether'))
});