File 1 of 1: Patriot.sol
pragma solidity 0.8.26;
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) private _balances;
mapping(address => mapping(address => uint256)) private _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 to, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_transfer(owner, to, 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) {
address owner = _msgSender();
_approve(owner, spender, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, amount);
_transfer(from, to, amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, allowance(owner, spender) + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
address owner = _msgSender();
uint256 currentAllowance = allowance(owner, spender);
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(owner, spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(address from, address to, uint256 amount) internal virtual {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
uint256 fromBalance = _balances[from];
require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[from] = fromBalance - amount;
_balances[to] += amount;
}
emit Transfer(from, to, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply += amount;
unchecked {
_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 _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
uint256 currentAllowance = allowance(owner, spender);
if (currentAllowance != type(uint256).max) {
require(currentAllowance >= amount, "ERC20: insufficient allowance");
unchecked {
_approve(owner, spender, currentAllowance - amount);
}
}
}
}
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() external 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;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
return account.code.length > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, "Address: low-level call failed");
}
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
library SafeERC20 {
using Address for address;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function _callOptionalReturn(IERC20 token, bytes memory data) private {
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
function safeApprove(IERC20 token, address spender, uint256 value) internal {
require(
(value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
}
interface ILpPair {
function sync() external;
}
interface IDexRouter {
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;
}
interface IDexFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
contract Patriot is ERC20, Ownable {
mapping(address => bool) public exemptFromFees;
mapping(address => bool) public exemptFromLimits;
mapping(address => bool) public isAMMPair;
mapping(address => uint256) private _holderLastTransferBlock;
mapping(address => bool) private bots;
address public marketingAddress;
address public devAddress;
address public blacklistOwner;
address public immutable lpPair;
address public immutable WETH;
IDexRouter public immutable dexRouter;
bool public tradingAllowed;
bool public antiMevEnabled = false;
bool public limited = true;
bool public transferDelayEnabled = true;
struct TxLimits {
uint128 transactionLimit;
uint128 walletLimit;
}
struct Taxes {
uint64 marketingTax;
uint64 devTax;
uint64 liquidityTax;
uint64 totalTax;
}
struct TokensForTax {
uint80 tokensForMarketing;
uint80 tokensForLiquidity;
uint80 tokensForDev;
bool gasSaver;
}
TxLimits public txLimits;
Taxes public buyTax;
Taxes public sellTax;
TokensForTax public tokensForTax;
uint64 public constant FEE_DIVISOR = 10000;
uint256 public launchBlock;
uint256 public swapTokensAtAmt;
uint256 public lastSwapBackBlock;
event UpdatedTransactionLimit(uint newMax);
event UpdatedWalletLimit(uint newMax);
event SetExemptFromFees(address _address, bool _isExempt);
event SetExemptFromLimits(address _address, bool _isExempt);
event RemovedLimits();
event BlacklistOwnerRenounced(address previousOwner, address newOwner);
event UpdatedBuyTax(uint newAmt);
event UpdatedSellTax(uint newAmt);
event removeTaxEvent(uint newAmt);
event TokensBurned(address indexed burner, uint256 amount);
address public constant DEAD_ADDRESS = 0x000000000000000000000000000000000000dEaD;
uint128 private launchTax = 500;
constructor()
ERC20("Patriot", "PATRIOT")
{
_mint(msg.sender, 10000000000 * (10 ** 18));
address _v2Router;
if(block.chainid == 1){
_v2Router = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
} else if(block.chainid == 5){
_v2Router = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
} else if(block.chainid == 97){
_v2Router = 0xD99D1c33F9fC3444f8101754aBC46c52416550D1;
} else if(block.chainid == 56){
_v2Router = 0x10ED43C718714eb63d5aA57B78B54704E256024E;
} else if(block.chainid == 42161){
_v2Router = 0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506;
} else if(block.chainid == 8453){
_v2Router = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24;
} else {
revert("Chain not configured");
}
dexRouter = IDexRouter(_v2Router);
txLimits.transactionLimit = uint128(totalSupply() * 10 / 1000);
txLimits.walletLimit = uint128(totalSupply() * 10 / 1000);
swapTokensAtAmt = totalSupply() * 25 / 100000;
marketingAddress = msg.sender;
devAddress = msg.sender;
blacklistOwner = msg.sender;
buyTax.marketingTax = 2500;
buyTax.liquidityTax = 0;
buyTax.devTax = 0;
buyTax.totalTax = buyTax.marketingTax + buyTax.liquidityTax + buyTax.devTax;
sellTax.marketingTax = 3000;
sellTax.liquidityTax = 0;
sellTax.devTax = 0;
sellTax.totalTax = sellTax.marketingTax + sellTax.liquidityTax + sellTax.devTax;
tokensForTax.gasSaver = true;
WETH = dexRouter.WETH();
lpPair = IDexFactory(dexRouter.factory()).createPair(address(this), WETH);
isAMMPair[lpPair] = true;
exemptFromLimits[lpPair] = true;
exemptFromLimits[msg.sender] = true;
exemptFromLimits[address(this)] = true;
exemptFromFees[msg.sender] = true;
exemptFromFees[address(this)] = true;
exemptFromFees[address(dexRouter)] = true;
_approve(address(this), address(dexRouter), type(uint256).max);
_approve(address(msg.sender), address(dexRouter), totalSupply());
}
function isBot(address a) public view returns (bool){
return bots[a];
}
function _transfer(
address from,
address to,
uint256 amount
) internal virtual override {
if(!exemptFromFees[from] && !exemptFromFees[to]){
require(!bots[from] && !bots[to], "Bot");
require(tradingAllowed, "Trading not active");
amount -= handleTax(from, to, amount);
checkLimits(from, to, amount);
}
super._transfer(from,to,amount);
}
function checkLimits(address from, address to, uint256 amount) internal {
if(limited){
bool exFromLimitsTo = exemptFromLimits[to];
uint256 balanceOfTo = balanceOf(to);
TxLimits memory _txLimits = txLimits;
if (isAMMPair[from] && !exFromLimitsTo) {
require(amount <= _txLimits.transactionLimit, "Max Txn");
require(amount + balanceOfTo <= _txLimits.walletLimit, "Max Wallet");
}
else if (isAMMPair[to] && !exemptFromLimits[from]) {
require(amount <= _txLimits.transactionLimit, "Max Txn");
}
else if(!exFromLimitsTo) {
require(amount + balanceOfTo <= _txLimits.walletLimit, "Max Wallet");
}
if(transferDelayEnabled){
if (to != address(dexRouter) && to != address(lpPair)){
require(_holderLastTransferBlock[tx.origin] + 6 < block.number, "Transfer Delay");
_holderLastTransferBlock[to] = block.number;
_holderLastTransferBlock[tx.origin] = block.number;
if(from == address(lpPair)){
require(tx.origin == to, "no buying to external wallets yet");
}
}
}
}
}
function handleTax(address from, address to, uint256 amount) internal returns (uint256){
if(balanceOf(address(this)) >= swapTokensAtAmt && !isAMMPair[from] && lastSwapBackBlock + 2 <= block.number) {
convertTaxes();
}
uint128 tax = 0;
Taxes memory taxes;
if (isAMMPair[to]){
taxes = sellTax;
} else if(isAMMPair[from]){
taxes = buyTax;
}
if(taxes.totalTax > 0){
TokensForTax memory tokensForTaxUpdate = tokensForTax;
if(launchBlock == block.number){
if (isAMMPair[from] || isAMMPair[to]){
tax = uint128(amount * launchTax / FEE_DIVISOR);
}
} else if(block.number == launchBlock + 1 || block.number == launchBlock + 2){
if (isAMMPair[from] || isAMMPair[to]){
tax = uint128(amount * 4000 / FEE_DIVISOR);
}
} else {
tax = uint128(amount * taxes.totalTax / FEE_DIVISOR);
}
tokensForTaxUpdate.tokensForLiquidity += uint80(tax * taxes.liquidityTax / taxes.totalTax / 1e9);
tokensForTaxUpdate.tokensForMarketing += uint80(tax * taxes.marketingTax / taxes.totalTax / 1e9);
tokensForTaxUpdate.tokensForDev += uint80(tax * taxes.devTax / taxes.totalTax / 1e9);
tokensForTax = tokensForTaxUpdate;
super._transfer(from, address(this), tax);
}
return tax;
}
function swapTokensForETH(uint256 tokenAmt) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = WETH;
dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmt,
0,
path,
address(this),
block.timestamp
);
}
function convertTaxes() private {
uint256 contractBalance = balanceOf(address(this));
TokensForTax memory tokensForTaxMem = tokensForTax;
uint256 totalTokensToSwap = tokensForTaxMem.tokensForLiquidity + tokensForTaxMem.tokensForMarketing + tokensForTaxMem.tokensForDev;
if(contractBalance == 0 || totalTokensToSwap == 0) {return;}
if(contractBalance > swapTokensAtAmt * 10){
contractBalance = swapTokensAtAmt * 10;
}
if(tokensForTaxMem.tokensForLiquidity > 0){
uint256 liquidityTokens = contractBalance * tokensForTaxMem.tokensForLiquidity / totalTokensToSwap;
super._transfer(address(this), lpPair, liquidityTokens);
try ILpPair(lpPair).sync(){} catch {}
contractBalance -= liquidityTokens;
totalTokensToSwap -= tokensForTaxMem.tokensForLiquidity;
}
if(contractBalance > 0){
swapTokensForETH(contractBalance);
uint256 ethBalance = address(this).balance;
bool success;
if(tokensForTaxMem.tokensForDev > 0){
(success,) = devAddress.call{value: ethBalance * tokensForTaxMem.tokensForDev / totalTokensToSwap}("");
}
ethBalance = address(this).balance;
if(ethBalance > 0){
(success,) = marketingAddress.call{value: ethBalance}("");
}
}
tokensForTaxMem.tokensForLiquidity = 0;
tokensForTaxMem.tokensForMarketing = 0;
tokensForTaxMem.tokensForDev = 0;
tokensForTax = tokensForTaxMem;
lastSwapBackBlock = block.number;
}
function setExemptFromFee(address _address, bool _isExempt) external onlyOwner {
require(_address != address(0), "Zero Address");
require(_address != address(this), "Cannot unexempt contract");
exemptFromFees[_address] = _isExempt;
emit SetExemptFromFees(_address, _isExempt);
}
function setExemptFromLimit(address _address, bool _isExempt) external onlyOwner {
require(_address != address(0), "Zero Address");
if(!_isExempt){
require(_address != lpPair, "Cannot remove pair");
}
exemptFromLimits[_address] = _isExempt;
emit SetExemptFromLimits(_address, _isExempt);
}
function updateTransactionLimit(uint128 newNumInTokens) external onlyOwner {
require(newNumInTokens >= (totalSupply() * 1 / 1000)/(10**decimals()), "Too low");
txLimits.transactionLimit = uint128(newNumInTokens * (10**decimals()));
emit UpdatedTransactionLimit(txLimits.transactionLimit);
}
function updateWalletLimit(uint128 newNumInTokens) external onlyOwner {
require(newNumInTokens >= (totalSupply() * 1 / 1000)/(10**decimals()), "Too low");
txLimits.walletLimit = uint128(newNumInTokens * (10**decimals()));
emit UpdatedWalletLimit(txLimits.walletLimit);
}
function updateSwapTokensAmt(uint256 newAmount) external onlyOwner {
require(newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply.");
require(newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply.");
swapTokensAtAmt = newAmount;
}
function updateBuyTax(uint64 _marketingTax, uint64 _liquidityTax, uint64 _devTax) external onlyOwner {
Taxes memory taxes;
taxes.marketingTax = _marketingTax;
taxes.liquidityTax = _liquidityTax;
taxes.devTax = _devTax;
taxes.totalTax = _marketingTax + _liquidityTax + _devTax;
require(taxes.totalTax <= 6000 || taxes.totalTax <= buyTax.totalTax, "Keep tax below 60%");
emit UpdatedBuyTax(taxes.totalTax);
buyTax = taxes;
}
function updateSellTax(uint64 _marketingTax, uint64 _liquidityTax, uint64 _devTax) external onlyOwner {
Taxes memory taxes;
taxes.marketingTax = _marketingTax;
taxes.liquidityTax = _liquidityTax;
taxes.devTax = _devTax;
taxes.totalTax = _marketingTax + _liquidityTax + _devTax;
require(taxes.totalTax <= 6000 || taxes.totalTax <= sellTax.totalTax, "Keep tax below 60%");
emit UpdatedSellTax(taxes.totalTax);
sellTax = taxes;
}
function renounceDevTax() external {
require(msg.sender == devAddress, "Not dev");
Taxes memory buyTaxes = buyTax;
buyTaxes.marketingTax += buyTaxes.devTax;
buyTaxes.devTax = 0;
buyTax = buyTaxes;
Taxes memory sellTaxes = sellTax;
sellTaxes.marketingTax += sellTaxes.devTax;
sellTaxes.devTax = 0;
sellTax = sellTaxes;
}
function enableTrading() external onlyOwner {
require(!tradingAllowed, "Trading already enabled");
tradingAllowed = true;
launchBlock = block.number;
lastSwapBackBlock = block.number;
}
function removeLimits() external onlyOwner {
limited = false;
TxLimits memory _txLimits;
uint256 supply = totalSupply();
_txLimits.transactionLimit = uint128(supply);
_txLimits.walletLimit = uint128(supply);
txLimits = _txLimits;
emit RemovedLimits();
}
function removeTransferDelay() external onlyOwner {
require(transferDelayEnabled, "Already disabled!");
transferDelayEnabled = false;
}
function withdrawStuckETH() external {
bool success;
(success,) = address(devAddress).call{value: address(this).balance}("");
}
function rescueTokens(address _token) external {
require(_token != address(0), "_token address cannot be 0");
require(msg.sender == marketingAddress || msg.sender == devAddress, "Not dev");
uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
SafeERC20.safeTransfer(IERC20(_token),address(devAddress), _contractBalance);
}
function updateMarketingAddress(address _address) external onlyOwner {
require(_address != address(0), "zero address");
marketingAddress = _address;
}
function updateDevAddress(address _address) external onlyOwner {
require(_address != address(0), "zero address");
devAddress = _address;
}
function addBots(address[] memory bots_) external {
require(msg.sender == blacklistOwner, "Not authorized");
for (uint i = 0; i < bots_.length; i++) {
bots[bots_[i]] = true;
}
}
function delBots(address[] memory notbot) external {
require(msg.sender == blacklistOwner, "Not authorized");
for (uint i = 0; i < notbot.length; i++) {
bots[notbot[i]] = false;
}
}
function renounceBlacklistOwner() external {
require(msg.sender == blacklistOwner, "Not authorized");
blacklistOwner = address(0);
emit BlacklistOwnerRenounced(msg.sender, address(0));
}
function setBlacklistOwner(address _address) external {
require(msg.sender == blacklistOwner, "Not authorized");
blacklistOwner = _address;
}
function burn(uint256 amount) public {
require(balanceOf(msg.sender) >= amount, "Insufficient balance");
_transfer(msg.sender, DEAD_ADDRESS, amount);
emit TokensBurned(msg.sender, amount);
}
function setLaunchTax(uint128 newTax) external onlyOwner {
require(newTax <= 9900, "Launch tax cannot exceed 99%");
launchTax = newTax;
}
receive() payable external {}
}