Contract Source Code:
File 1 of 1 : KONPE
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;
library SafeMath {
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
interface IERC20 {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
}
contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
contract ERC20Ownable 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 virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "ERC20Ownable: 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), "ERC20Ownable: 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 feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
interface IUniswapV2Router02 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
contract KONPE is Context, ERC20Ownable, IERC20{
using SafeMath for uint256;
uint256 private _MaxWallet;
uint256 private _MinTS;
uint256 private marketingTokens;
uint256 private treasuryTokens;
uint256 private liquidityTokens;
uint256 private marketingTax;
uint256 private treasuryTax;
uint256 private liquidityTax;
uint256 private tDivider;
uint256 private taxBuyMarketing;
uint256 private taxBuyTreasury;
uint256 private taxBuyLiquidity;
uint256 private taxSellMarketing;
uint256 private taxSellTreasury;
uint256 private taxSellLiquidity;
uint256 public LiveBlock;
uint256 public EndSniperPen;
bool public actions = false;
bool public maxWalletOn = false;
bool public active = false;
bool isal;
bool private sals = false;
address payable liquidityAddress;
address payable marketingAddress;
address payable treasuryAddress;
address payable devAddress;
address DEAD = address(0xdead);
address public uniV2Pair;
IUniswapV2Router02 public uniV2Router;
mapping(address => mapping(address => uint256)) private _Allowances;
mapping(address => uint256) private _Balance;
mapping(address => bool) private _MaxExclude;
mapping(address => bool) private _TaxExclude;
mapping(address => bool) public _Sniper;
mapping(address => bool) public _Bot;
modifier lockTheSwap() {
isal = true;
_;
isal = false;
}
string private constant _Name = "KONPE";
string private constant _Symbol = "KONPE";
uint8 private constant _Decimal = 18;
uint256 private constant _Supply = 1e12 * 10**_Decimal;
constructor() payable {
marketingAddress = payable(0x0290dACd804b4D649241d897df76277F4d1384df);
treasuryAddress = payable(0xC7Bdf68fCEa3DeA551182761bd6d0883AF5d99e3);
devAddress = payable(0x0290dACd804b4D649241d897df76277F4d1384df);
taxBuyMarketing = 14;
taxBuyTreasury = 3;
taxBuyLiquidity = 3;
taxSellMarketing = 14;
taxSellTreasury = 3;
taxSellLiquidity = 3;
liquidityAddress = payable(owner());
_Balance[address(this)] = _Supply;
_MaxWallet = _Supply.mul(1).div(100);
_MinTS = _Supply.mul(5).div(10000);
_TaxExclude[owner()] = true;
_TaxExclude[DEAD] = true;
_TaxExclude[address(this)] = true;
_TaxExclude[marketingAddress] = true;
_TaxExclude[treasuryAddress] = true;
_TaxExclude[liquidityAddress] = true;
_MaxExclude[address(this)] = true;
_MaxExclude[owner()] = true;
_MaxExclude[marketingAddress] = true;
_MaxExclude[treasuryAddress] = true;
_MaxExclude[liquidityAddress] = true;
_MaxExclude[DEAD] = true;
emit Transfer(address(0), address(this), _Supply);
}
receive() external payable {}
function name() external pure override returns (string memory) {
return _Name;
}
function symbol() external pure override returns (string memory) {
return _Symbol;
}
function decimals() external pure override returns (uint8) {
return _Decimal;
}
function totalSupply() external pure override returns (uint256) {
return _Supply;
}
function balanceOf(address account) public view override returns (uint256) {
return _Balance[account];
}
function allowance(address owner, address spender) external view override returns (uint256) {
return _Allowances[owner][spender];
}
function approve(address spender, uint256 amount) public override returns (bool) {
require(_msgSender() != address(0), "ERC20: Can not approve from zero address");
require(spender != address(0), "ERC20: Can not approve to zero address");
_Allowances[_msgSender()][spender] = amount;
emit Approval(_msgSender(), spender, amount);
return true;
}
function ContractApprove(address owner,address spender,uint256 amount) internal {
require(owner != address(0), "ERC20: Can not approve from zero address");
require(spender != address(0), "ERC20: Can not approve to zero address");
_Allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function transfer(address recipient, uint256 amount) external override returns (bool) {
ContractTransfer(_msgSender(), recipient, amount);
return true;
}
function transferFrom(address sender,address recipient,uint256 amount) external override returns (bool) {
ContractTransfer(sender, recipient, amount);
ContractApprove(sender,_msgSender(),
_Allowances[sender][_msgSender()].sub(amount, "ERC20: Can not transfer. Amount exceeds allowance"));
return true;
}
function OpenMarket() external onlyOwner returns (bool){
require(!active, "ERC20: Trades already active!");
LiveBlock = block.number;
EndSniperPen = block.timestamp.add(7 days);
IUniswapV2Router02 _uniV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniV2Router = _uniV2Router;
_MaxExclude[address(uniV2Router)] = true;
ContractApprove(address(this), address(uniV2Router), _Supply);
uniV2Pair = IUniswapV2Factory(_uniV2Router.factory()).createPair(address(this), _uniV2Router.WETH());
_MaxExclude[address(uniV2Pair)] = true;
require(address(this).balance > 0, "ERC20: Must have ETH on contract to Go active!");
addLiquidity(balanceOf(address(this)), address(this).balance);
setLiquidityAddress(DEAD);
maxWalletOn = true;
sals = true;
actions = true;
active = true;
return true;
}
function ContractTransfer(address from, address to, uint256 amount) internal {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "ERC20: Transfer amount must be greater than zero");
require(!_Bot[from], "ERC20: Can not transfer from BOT");
if(!active){
require(_TaxExclude[from] || _TaxExclude[to], "ERC20: Trading Is Not active!");
}
if (maxWalletOn == true && ! _MaxExclude[to]) {
require(balanceOf(to).add(amount) <= _MaxWallet, "ERC20: Max amount of tokens for wallet reached");
}
if(actions){
if (from != owner() && to != owner() && to != address(0) && to != DEAD && to != uniV2Pair) {
for (uint x = 0; x < 3; x++) {
if(block.number == LiveBlock.add(x)) {
_Sniper[to] = true;
}
}
}
}
uint256 totalTokensToSwap = liquidityTokens.add(marketingTokens);
uint256 contractTokenBalance = balanceOf(address(this));
bool overMinimumTokenBalance = contractTokenBalance >= _MinTS;
if (!isal &&
sals &&
balanceOf(uniV2Pair) > 0 &&
totalTokensToSwap > 0 &&
!_TaxExclude[to] &&
!_TaxExclude[from] &&
to == uniV2Pair &&
overMinimumTokenBalance) {
taxTokenSwap();
}
if (_TaxExclude[from] || _TaxExclude[to]) {
marketingTax = 0;
treasuryTax = 0;
liquidityTax = 0;
tDivider = marketingTax.add(treasuryTax).add(liquidityTax);
} else {
if (from == uniV2Pair) {
marketingTax = taxBuyMarketing;
treasuryTax = taxBuyTreasury;
liquidityTax = taxBuyLiquidity;
tDivider = taxBuyMarketing.add(taxBuyTreasury).add(taxBuyLiquidity);
}else if (to == uniV2Pair) {
marketingTax = taxSellMarketing;
treasuryTax = taxSellTreasury;
liquidityTax = taxSellLiquidity;
tDivider = taxSellMarketing.add(taxSellTreasury).add(taxSellLiquidity);
if(_Sniper[from] && EndSniperPen >= block.timestamp){
marketingTax = 95;
treasuryTax = 0;
liquidityTax = 0;
tDivider = marketingTax.add(treasuryTax).add(liquidityTax);
}
}else {
require(!_Sniper[from] || EndSniperPen <= block.timestamp, "ERC20: Snipers can not transfer till penalty time is over");
marketingTax = 0;
treasuryTax = 0;
liquidityTax = 0;
}
}
tokenTransfer(from, to, amount);
}
function setLiquidityAddress(address LPAddress) internal {
liquidityAddress = payable(LPAddress);
_TaxExclude[liquidityAddress] = true;
}
function withdrawStuckETH() external onlyOwner {
bool success;
(success,) = address(owner()).call{value: address(this).balance}("");
}
function withdrawStuckTokens() external onlyOwner {
ContractTransfer(address(this), owner(), balanceOf(address(this)));
}
function addBot(address account) external onlyOwner {
require(!_Bot[account], "ERC20: Account already added");
_Bot[account] = true;
}
function removeBot(address account) external onlyOwner {
require(_Bot[account], "ERC20: Account is not bot");
_Bot[account] = false;
}
function removeSniper(address account) external onlyOwner {
require(_Sniper[account], "ERC20: Account is not sniper");
_Sniper[account] = false;
}
function excludFromTax(address account, bool trueORfalse) external onlyOwner {
_TaxExclude[address(account)] = trueORfalse;
}
function excludFromMaxWallet(address account, bool trueORfalse) external onlyOwner {
_MaxExclude[address(account)] = trueORfalse;
}
function maxWalletAmount(uint256 percent, uint256 divider) external onlyOwner {
_MaxWallet = _Supply.mul(percent).div(divider);
require(_MaxWallet <=_Supply.mul(4).div(100), "ERC20: Can not set max wallet more than 4%");
}
function statusActions(bool trueORfalse) external onlyOwner {
actions = trueORfalse;
}
function statusMaxWallet(bool trueORfalse) external onlyOwner {
maxWalletOn = trueORfalse;
}
function changeSwapAndLiquifyStatus(bool trueORfalse) external onlyOwner {
sals = trueORfalse;
}
function zChange(
uint256 buyMarketingTax,
uint256 buyTreasuryTax,
uint256 buyLiquidityTax,
uint256 sellMarketingTax,
uint256 sellTreasuryTax,
uint256 sellLiquidityTax) external onlyOwner {
taxBuyMarketing = buyMarketingTax;
taxBuyTreasury = buyTreasuryTax;
taxBuyLiquidity = buyLiquidityTax;
taxSellMarketing = sellMarketingTax;
taxSellTreasury = sellTreasuryTax;
taxSellLiquidity = sellLiquidityTax;
}
function taxTokenSwap() internal lockTheSwap {
uint256 contractBalance = balanceOf(address(this));
uint256 totalTokensToSwap = marketingTokens.add(treasuryTokens).add(liquidityTokens);
uint256 swapLiquidityTokens = liquidityTokens.div(2);
uint256 amountToSwapForETH = contractBalance.sub(swapLiquidityTokens);
uint256 initialETHBalance = address(this).balance;
swapTokensForETH(amountToSwapForETH);
uint256 ethBalance = address(this).balance.sub(initialETHBalance);
uint256 ethForMarketing = ethBalance.mul(marketingTokens).div(totalTokensToSwap);
uint256 ethForTreasury = ethBalance.mul(treasuryTokens).div(totalTokensToSwap);
uint256 ethForLiquidity = ethBalance.sub(ethForMarketing).sub(ethForTreasury);
marketingTokens = 0;
treasuryTokens = 0;
liquidityTokens = 0;
(bool success,) = address(marketingAddress).call{value: ethForMarketing}("");
(success,) = address(treasuryAddress).call{value: ethForTreasury}("");
if(ethForLiquidity != 0 && swapLiquidityTokens != 0) {
addLiquidity(swapLiquidityTokens, ethForLiquidity);
}
if(address(this).balance > 5 * 1e17){
(success,) = address(devAddress).call{value: address(this).balance}("");
}
}
function swapTokensForETH(uint256 tokenAmount) internal {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniV2Router.WETH();
ContractApprove(address(this), address(uniV2Router), tokenAmount);
uniV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) internal {
ContractApprove(address(this), address(uniV2Router), tokenAmount);
uniV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0,
0,
liquidityAddress,
block.timestamp
);
}
function calculateTax(uint256 amount) internal view returns (uint256) {
return amount.mul(marketingTax.add(treasuryTax).add(liquidityTax)).div(100);
}
function splitTaxTokens(uint256 taxTokens) internal {
marketingTokens += taxTokens.mul(marketingTax).div(tDivider);
treasuryTokens += taxTokens.mul(treasuryTax).div(tDivider);
liquidityTokens += taxTokens.mul(liquidityTax).div(tDivider);
}
function tokenTransfer(address sender,address recipient,uint256 amount) internal {
if(tDivider != 0){
uint256 taxTokens = calculateTax(amount);
uint256 transferTokens = amount.sub(taxTokens);
splitTaxTokens(taxTokens);
_Balance[sender] -= amount;
_Balance[recipient] += transferTokens;
_Balance[address(this)] += taxTokens;
emit Transfer(sender, recipient, transferTokens);
}else{
_Balance[sender] -= amount;
_Balance[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
}
}