|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pragma solidity ^0.8.17;
|
|
|
|
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);
|
|
uint256 c = a - b;
|
|
|
|
return c;
|
|
}
|
|
|
|
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);
|
|
uint256 c = a / b;
|
|
|
|
|
|
return c;
|
|
}
|
|
|
|
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
|
|
return mod(a, b, "SafeMath: modulo by zero");
|
|
}
|
|
|
|
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
|
|
require(b != 0, errorMessage);
|
|
return a % b;
|
|
}
|
|
}
|
|
|
|
abstract contract Context {
|
|
function _msgSender() internal view virtual returns (address payable) {
|
|
return payable(msg.sender);
|
|
}
|
|
|
|
function _msgData() internal view virtual returns (bytes memory) {
|
|
this;
|
|
return msg.data;
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
function transferOwnership(address newOwner) public virtual onlyOwner {
|
|
require(newOwner != address(0), "Ownable: new owner is the zero address");
|
|
emit OwnershipTransferred(_owner, newOwner);
|
|
_owner = newOwner;
|
|
}
|
|
}
|
|
|
|
interface IUniswapV2Factory {
|
|
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
|
|
|
|
function createPair(address tokenA, address tokenB) external returns (address pair);
|
|
}
|
|
|
|
interface IUniswapV2Router02 {
|
|
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;
|
|
|
|
function swapExactETHForTokensSupportingFeeOnTransferTokens(
|
|
uint amountOutMin,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
)
|
|
external payable;
|
|
}
|
|
|
|
interface IUniswapV2Pair {
|
|
function sync() external;
|
|
}
|
|
|
|
contract NoMoreAITools is Context, IERC20, Ownable {
|
|
using SafeMath for uint256;
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
|
|
address public uniswapV2Pair;
|
|
|
|
mapping (address => uint256) private balances;
|
|
mapping (address => mapping (address => uint256)) private _allowances;
|
|
mapping (address => bool) private _isExcludedFromFee;
|
|
|
|
string private constant _name = "No More AI Tools";
|
|
string private constant _symbol = "NopeAI";
|
|
uint8 private constant _decimals = 18;
|
|
uint256 private _tTotal = 100000000 * 10**_decimals;
|
|
|
|
uint256 public _maxWalletAmount = 2000000 * 10**_decimals;
|
|
uint256 public _maxTxAmount = 2000000 * 10**_decimals;
|
|
uint256 public swapTokenAtAmount = 500000 * 10**_decimals;
|
|
uint256 public forceSwapCount;
|
|
|
|
address public liquidityReceiver;
|
|
address public marketingWallet;
|
|
|
|
struct BuyFees{
|
|
uint256 liquidity;
|
|
uint256 marketing;
|
|
}
|
|
|
|
struct SellFees{
|
|
uint256 liquidity;
|
|
uint256 marketing;
|
|
}
|
|
|
|
BuyFees public buyFee;
|
|
SellFees public sellFee;
|
|
|
|
uint256 private liquidityFee;
|
|
uint256 private marketingFee;
|
|
|
|
bool private swapping;
|
|
event SwapAndLiquify(uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity);
|
|
|
|
constructor (address marketingAddress, address liquidityAddress) {
|
|
marketingWallet = marketingAddress;
|
|
liquidityReceiver = liquidityAddress;
|
|
|
|
balances[_msgSender()] = _tTotal;
|
|
|
|
buyFee.liquidity = 1;
|
|
buyFee.marketing = 2;
|
|
|
|
sellFee.liquidity = 1;
|
|
sellFee.marketing = 2;
|
|
|
|
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
|
|
address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
|
|
|
|
uniswapV2Router = _uniswapV2Router;
|
|
uniswapV2Pair = _uniswapV2Pair;
|
|
|
|
_isExcludedFromFee[msg.sender] = true;
|
|
_isExcludedFromFee[address(this)] = true;
|
|
_isExcludedFromFee[address(0x00)] = true;
|
|
_isExcludedFromFee[address(0xdead)] = true;
|
|
|
|
|
|
emit Transfer(address(0), _msgSender(), _tTotal);
|
|
}
|
|
|
|
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 view override returns (uint256) {
|
|
return _tTotal;
|
|
}
|
|
|
|
function balanceOf(address account) public view override returns (uint256) {
|
|
return balances[account];
|
|
}
|
|
|
|
function transfer(address recipient, uint256 amount) public override returns (bool) {
|
|
_transfer(_msgSender(), 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(_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()] - 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) {
|
|
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue);
|
|
return true;
|
|
}
|
|
|
|
function excludeFromFees(address account, bool excluded) public onlyOwner {
|
|
_isExcludedFromFee[address(account)] = excluded;
|
|
}
|
|
|
|
receive() external payable {}
|
|
|
|
function takeBuyFees(uint256 amount, address from) private returns (uint256) {
|
|
uint256 liquidityFeeToken = amount * buyFee.liquidity / 100;
|
|
uint256 marketingFeeTokens = amount * buyFee.marketing / 100;
|
|
|
|
balances[address(this)] += liquidityFeeToken + marketingFeeTokens;
|
|
emit Transfer (from, address(this), marketingFeeTokens + liquidityFeeToken);
|
|
return (amount -liquidityFeeToken -marketingFeeTokens);
|
|
}
|
|
|
|
function takeSellFees(uint256 amount, address from) private returns (uint256) {
|
|
uint256 liquidityFeeToken = amount * sellFee.liquidity / 100;
|
|
uint256 marketingFeeTokens = amount * sellFee.marketing / 100;
|
|
|
|
balances[address(this)] += liquidityFeeToken + marketingFeeTokens;
|
|
emit Transfer (from, address(this), marketingFeeTokens + liquidityFeeToken );
|
|
return (amount -liquidityFeeToken -marketingFeeTokens);
|
|
}
|
|
|
|
function isExcludedFromFee(address account) public view returns(bool) {
|
|
return _isExcludedFromFee[account];
|
|
}
|
|
|
|
function changeFee(uint256 _buyMarketingFee, uint256 _buyLiquidityFee, uint256 _sellMarketingFee, uint256 _sellLiquidityFee) public onlyOwner {
|
|
require(_buyMarketingFee + _buyLiquidityFee < 25 || _sellLiquidityFee + _sellMarketingFee < 25, "Can't change fee higher than 24%");
|
|
|
|
buyFee.liquidity = _buyLiquidityFee;
|
|
buyFee.marketing = _buyMarketingFee;
|
|
|
|
sellFee.liquidity = _sellLiquidityFee;
|
|
sellFee.marketing = _sellMarketingFee;
|
|
}
|
|
|
|
function changeMax(uint256 _maxTx, uint256 _maxWallet) public onlyOwner {
|
|
require(_maxTx + _maxWallet > _tTotal / 1000, "Should be bigger than 0,1%");
|
|
_maxTxAmount = _maxTx;
|
|
_maxWalletAmount = _maxWallet;
|
|
}
|
|
|
|
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");
|
|
|
|
balances[from] -= amount;
|
|
uint256 transferAmount = amount;
|
|
|
|
bool takeFee;
|
|
|
|
if(!_isExcludedFromFee[from] && !_isExcludedFromFee[to]){
|
|
takeFee = true;
|
|
}
|
|
|
|
if(takeFee){
|
|
if(to != uniswapV2Pair){
|
|
require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount");
|
|
require(balanceOf(to) + amount <= _maxWalletAmount, "Transfer amount exceeds the maxWalletAmount.");
|
|
transferAmount = takeBuyFees(amount, to);
|
|
}
|
|
|
|
if(from != uniswapV2Pair){
|
|
require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount");
|
|
transferAmount = takeSellFees(amount, from);
|
|
forceSwapCount += 1;
|
|
|
|
if (balanceOf(address(this)) >= swapTokenAtAmount && !swapping) {
|
|
swapping = true;
|
|
swapBack(swapTokenAtAmount);
|
|
swapping = false;
|
|
forceSwapCount = 0;
|
|
}
|
|
|
|
if (forceSwapCount > 5 && !swapping) {
|
|
swapping = true;
|
|
swapBack(balanceOf(address(this)));
|
|
swapping = false;
|
|
forceSwapCount = 0;
|
|
}
|
|
}
|
|
|
|
if(to != uniswapV2Pair && from != uniswapV2Pair){
|
|
require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount");
|
|
require(balanceOf(to) + amount <= _maxWalletAmount, "Transfer amount exceeds the maxWalletAmount.");
|
|
}
|
|
}
|
|
|
|
balances[to] += transferAmount;
|
|
emit Transfer(from, to, transferAmount);
|
|
}
|
|
|
|
function swapBack(uint256 amount) private {
|
|
uint256 contractBalance = amount;
|
|
uint256 liquidityTokens = contractBalance * (buyFee.liquidity + sellFee.liquidity) / (buyFee.marketing + buyFee.liquidity + sellFee.marketing + sellFee.liquidity);
|
|
uint256 marketingTokens = contractBalance * (buyFee.marketing + sellFee.marketing) / (buyFee.marketing + buyFee.liquidity + sellFee.marketing + sellFee.liquidity);
|
|
uint256 totalTokensToSwap = liquidityTokens + marketingTokens;
|
|
|
|
uint256 tokensForLiquidity = liquidityTokens.div(2);
|
|
uint256 amountToSwapForETH = contractBalance.sub(tokensForLiquidity);
|
|
uint256 initialETHBalance = address(this).balance;
|
|
swapTokensForEth(amountToSwapForETH);
|
|
uint256 ethBalance = address(this).balance.sub(initialETHBalance);
|
|
|
|
uint256 ethForLiquidity = ethBalance.mul(liquidityTokens).div(totalTokensToSwap);
|
|
addLiquidity(tokensForLiquidity, ethForLiquidity);
|
|
payable(marketingWallet).transfer(address(this).balance);
|
|
}
|
|
|
|
function swapTokensForEth(uint256 tokenAmount) private {
|
|
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 addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
|
|
_approve(address(this), address(uniswapV2Router), tokenAmount);
|
|
|
|
uniswapV2Router.addLiquidityETH {value: ethAmount} (
|
|
address(this),
|
|
tokenAmount,
|
|
0,
|
|
0,
|
|
liquidityReceiver,
|
|
block.timestamp
|
|
);
|
|
}
|
|
} |
