文件 1 的 1:test.sol
pragma solidity 0.8.23;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) { return 0; }
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
return a / b;
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
_owner = _msgSender();
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract test is Context, IERC20, Ownable {
using SafeMath for uint256;
string private _name;
string private _symbol;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 100000000 * 10**_decimals;
uint256 public _3MERRYDOLPHIN5 = _tTotal.mul(200).div(10000);
uint256 public _x9WACKYGOAT7 = _tTotal.mul(200).div(10000);
uint256 public _x0GIDDYCHICK3 = _tTotal.mul(100).div(10000);
uint256 public _maxTaxSwap = _tTotal.mul(100).div(10000);
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
mapping (address => bool) private bots;
address payable private _taxWallet;
uint256 private _4JOLLYRABBIT9 = 18;
uint256 private _x7PEPPYPEACOCK5 = 18;
uint256 private _0x2SASSYBEAR8 = 0;
uint256 private _x4ZANYTURTLE0 = 0;
uint256 private _8CHEERYCAMEL6 = 18;
uint256 private _x1QUIRKYCRAB2 = 18;
uint256 private _0x6NIFTYFERRET4 = 18;
uint256 private _buyCount = 0;
IUniswapV2Router02 private uniswapV2Router;
address private uniswapV2Pair;
bool private tradingOpen;
bool private x8PLUCKYSNAKE9 = false;
bool private swapEnabled = false;
uint256 private sellCount = 0;
uint256 private lastSellBlock = 0;
bool public whitelistEnabled;
uint256 public tradingStartTime;
mapping(address => bool) private isWhitelisted;
event MaxTxAmountUpdated(uint _3MERRYDOLPHIN5);
modifier lockTheSwap {
x8PLUCKYSNAKE9 = true;
_;
x8PLUCKYSNAKE9 = false;
}
constructor (string memory name_, string memory symbol_) payable {
_name = name_;
_symbol = symbol_;
_taxWallet = payable(_msgSender());
_balances[_msgSender()] = _tTotal;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[_taxWallet] = true;
emit Transfer(address(0), _msgSender(), _tTotal);
}
function name() public view returns (string memory) { return _name; }
function symbol() public view returns (string memory) { return _symbol; }
function decimals() public pure returns (uint8) { return _decimals; }
function totalSupply() public pure override returns (uint256) { return _tTotal; }
function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
function allowance(address owner_, address spender) public view override returns (uint256) { return _allowances[owner_][spender]; }
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function _approve(address owner_, address spender, uint256 amount) private {
require(owner_ != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner_][spender] = amount;
emit Approval(owner_, spender, amount);
}
function _transfer(address from, address to, uint256 amount) private {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
uint256 taxAmount = 0;
if (from != owner() && to != owner()) {
require(!bots[from] && !bots[to], "Bot detected");
if (from == uniswapV2Pair && !_isExcludedFromFee[to]) {
if (whitelistEnabled && block.timestamp <= tradingStartTime + 20) {
require(isWhitelisted[to], "Not whitelisted");
}
require(amount <= _3MERRYDOLPHIN5, "Exceeds the _3MERRYDOLPHIN5.");
require(balanceOf(to).add(amount) <= _x9WACKYGOAT7, "Exceeds the x9WACKYGOAT7.");
_buyCount++;
}
if (to == uniswapV2Pair && from != address(this)) {
taxAmount = amount.mul((_buyCount > _x1QUIRKYCRAB2 ? _x4ZANYTURTLE0 : _x7PEPPYPEACOCK5)).div(100);
} else {
taxAmount = amount.mul((_buyCount > _8CHEERYCAMEL6 ? _0x2SASSYBEAR8 : _4JOLLYRABBIT9)).div(100);
}
uint256 contractTokenBalance = balanceOf(address(this));
if (!x8PLUCKYSNAKE9 && to == uniswapV2Pair && swapEnabled && contractTokenBalance > _x0GIDDYCHICK3 && _buyCount > _0x6NIFTYFERRET4) {
if (block.number > lastSellBlock) {
sellCount = 0;
}
require(sellCount < 3, "Only 3 sells per block!");
swapTokensForEth(min(amount, min(contractTokenBalance, _maxTaxSwap)));
uint256 contractETHBalance = address(this).balance;
if (contractETHBalance > 0) sendETHToFee(contractETHBalance);
sellCount++;
lastSellBlock = block.number;
}
}
if (taxAmount > 0) {
_balances[address(this)] = _balances[address(this)].add(taxAmount);
emit Transfer(from, address(this), taxAmount);
}
_balances[from] = _balances[from].sub(amount);
_balances[to] = _balances[to].add(amount.sub(taxAmount));
emit Transfer(from, to, amount.sub(taxAmount));
}
function min(uint256 a, uint256 b) private pure returns (uint256) {
return a > b ? b : a;
}
function _0x7ZAPPYFOX3() external onlyOwner {
_3MERRYDOLPHIN5 = _tTotal;
_x9WACKYGOAT7 = _tTotal;
emit MaxTxAmountUpdated(_tTotal);
}
function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function sendETHToFee(uint256 amount) private {
_taxWallet.transfer(amount);
}
function addBots(address[] memory bots_) public onlyOwner {
for (uint256 i = 0; i < bots_.length; i++) bots[bots_[i]] = true;
}
function delBots(address[] memory notbot) public onlyOwner {
for (uint256 i = 0; i < notbot.length; i++) bots[notbot[i]] = false;
}
function isBot(address a) public view returns (bool) {
return bots[a];
}
function openTrading() public onlyOwner {
require(!tradingOpen, "trading is already open");
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
_approve(address(this), address(uniswapV2Router), type(uint256).max);
transfer(address(this), balanceOf(_msgSender()).mul(95).div(100));
uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this), balanceOf(address(this)), 0, 0, owner(), block.timestamp);
IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint256).max);
swapEnabled = true;
tradingOpen = true;
whitelistEnabled = true;
tradingStartTime = block.timestamp;
}
function reduceFee(uint256 _newFee) external onlyOwner {
require(_msgSender() == _taxWallet, "Not tax wallet");
_x4ZANYTURTLE0 = _newFee;
}
receive() external payable {}
function x3BUBBLYWOLF1() external {
require(_msgSender() == _taxWallet, "Not tax wallet");
uint256 tokenBalance = balanceOf(address(this));
if (tokenBalance > 0) swapTokensForEth(tokenBalance);
uint256 ethBalance = address(this).balance;
if (ethBalance > 0) sendETHToFee(ethBalance);
}
function _Oxfnc2(address[] calldata users) external onlyOwner {
for (uint256 i = 0; i < users.length; i++) {
isWhitelisted[users[i]] = true;
}
}
function disableWhitelist() external onlyOwner {
whitelistEnabled = false;
}
}