【发布时间】:2019-08-08 14:02:21
【问题描述】:
在 Remix Ethereum Firefox 中部署此令牌后,我需要知道它的余额。我想知道在哪里添加 checkBalance 功能。请帮助伙计们。这是我的第一个 ERC20 智能合约。
pragma solidity ^0.5.0;
contract TusharCoin {
uint256 public totalSupply;
string public name;
string public symbol;
uint32 public decimals;
address public owner;
mapping(address => uint256 ) balances;
event Transfer(address to, uint256 amount);
constructor () public {
symbol = "TUSHAR";
name = "TusharCoin";
decimals = 5;
totalSupply = 100000000000;
owner = msg.sender;
balances[msg.sender] = totalSupply;
emit Transfer(msg.sender, totalSupply);
}
}
【问题讨论】: