pragma solidity ^0.4.23; import "./ERC20.sol"; contract CryptoErc20 is ERC20 { string public name = "CryptoErc20 "; string public symbol = "CE20"; uint public decimals = 18; uint public INITIAL_SUPPLY = 1000 * 1000 * 1000 * 10 ** 18; constructor() public ERC20() { _totalSupply = INITIAL_SUPPLY; _balances[msg.sender] = INITIAL_SUPPLY; } }