/**
 *Submitted for verification at Etherscan.io on 2022-19-05
*/

pragma solidity ^0.5.0;
// ----------------------------------------------------------------------------
//// Sources flattened with hardhat v2.7.0 https://hardhat.org

// File @openzeppelin/contracts/utils/Context.sol@v4.4.0

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)
//    Twitter  ** https://twitter.com/realpepekiller
//    Telegram —  https://t.me/realpepekiller
//    Linktr   ** https://linktr.ee/Catchingpepe
//**
// *Submitted for verification at Etherscan.io on 2023-04-14
//*/
//
// Sources flattened with hardhat v2.7.0 https://hardhat.org
//
// File @openzeppelin/contracts/utils/Context.sol@v4.4.0
//
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)
//
//pragma solidity ^0.8.0;
//
//**
// * @dev Provides information about the current execution context, including the
//* sender of the transaction and its data. While these are generally available
//* via msg.sender and msg.data, they should not be accessed in such a direct
//* manner, since when dealing with meta-transactions the account sending and
//* paying for execution may not be the actual sender (as far as an application
//* is concerned).
//*
//* This contract is only required for intermediate, library-like contracts.
//*/
//abstract contract Context {
//  function _msgSender() internal view virtual returns (address) {
//     return msg.sender;
// }
//
//  function _msgData() internal view virtual returns (bytes calldata) {
//    return msg.data;
//}
//}
//
//
// File @openzeppelin/contracts/access/Ownable.sol@v4.4.0
//
//
// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)
//
//pragma solidity ^0.8.0;
//
//**
 //* @dev Contract module which provides a basic access control mechanism, where
//* there is an account (an owner) that can be granted exclusive access to
//* specific functions.
//*
//* By default, the owner account will be the one that deploys the contract. This
//* can later be changed with {transferOwnership}.
//* 
//* This module is used through inheritance. It will make available the modifier
//* `onlyOwner`, which can be applied to your functions to restrict their use to
//* the owner.
//*/
//abstract contract Ownable is Context {
//  address private _owner;
//
//  event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
//
//  /**
// * @dev Initializes the contract setting the deployer as the initial owner.
//  */
//constructor() {
//     _transferOwnership(_msgSender());
// }
//
//  /**
// * @dev Returns the address of the current owner.
// */
//function owner() public view virtual returns (address) {
//   return _owner;
// }
//
//  /**
// * @dev Throws if called by any account other than the owner.
//*/
//modifier onlyOwner() {
//    require(owner() == _msgSender(), "Ownable: caller is not the owner");
//     _;
// }
//
//  /**
// * @dev Leaves the contract without owner. It will not be possible to call
//  * `onlyOwner` functions anymore. Can only be called by the current owner.
//  *
//  * NOTE: Renouncing ownership will leave the contract without an owner,
// * thereby removing any functionality that is only available to the owner.
// */
// function renounceOwnership() public virtual onlyOwner {
//   _transferOwnership(address(0));
// }
//
//  /**
// * @dev Transfers ownership of the contract to a new account (`newOwner`).
// * Can only be called by the current owner.
// */
//function transferOwnership(address newOwner) public virtual onlyOwner {
///    require(newOwner != address(0), "Ownable: new owner is the zero address");
//   _transferOwnership(newOwner);
// }
//
//  /**
//  * @dev Transfers ownership of the contract to a new account (`newOwner`).
//  * Internal function without access restriction.
//  */
// function _transferOwnership(address newOwner) internal virtual {
//    address oldOwner = _owner;
//   _owner = newOwner;
//   emit OwnershipTransferred(oldOwner, newOwner);
//}
//}
//
//
//// File @openzeppelin/contracts/token/ERC20/IERC20.sol@v4.4.0
//
//
// OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol)
//
//pragma solidity ^0.8.0;
//
///**
// * @dev Interface of the ERC20 standard as defined in the EIP.
// */
//interface IERC20 {
//    /**
//     * @dev Returns the amount of tokens in existence.
//     */
//    function totalSupply() external view returns (uint256);
//
//    /**
//     * @dev Returns the amount of tokens owned by `account`.
//     */
//    function balanceOf(address account) external view returns (uint256);
//
//    /**
//     * @dev Moves `amount` tokens from the caller's account to `recipient`.
//     *
//     * Returns a boolean value indicating whether the operation succeeded.
//     *
//     * Emits a {Transfer} event.
//     */
//    function transfer(address recipient, uint256 amount) external returns (bool);
//
//    /**
//     * @dev Returns the remaining number of tokens that `spender` will be
//     * allowed to spend on behalf of `owner` through {transferFrom}. This is
//     * zero by default.
//     *
//     * This value changes when {approve} or {transferFrom} are called.
//     */
//    function allowance(address owner, address spender) external view returns (uint256);
//
//    /**
//     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
//     *
//     * Returns a boolean value indicating whether the operation succeeded.
//     *
//     * IMPORTANT: Beware that changing an allowance with this method brings the risk
//     * that someone may use both the old and the new allowance by unfortunate
//     * transaction ordering. One possible solution to mitigate this race
//     * condition is to first reduce the spender's allowance to 0 and set the
//     * desired value afterwards:
//     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
//     *
//     * Emits an {Approval} event.
//     */
//    function approve(address spender, uint256 amount) external returns (bool);
//
//    /**
//     * @dev Moves `amount` tokens from `sender` to `recipient` using the
//     * allowance mechanism. `amount` is then deducted from the caller's
//     * allowance.
//     *
//     * Returns a boolean value indicating whether the operation succeeded.
//     *
//     * Emits a {Transfer} event.
//     */
//    function transferFrom(
//        address sender,
//        address recipient,
//        uint256 amount
//    ) external returns (bool);
//
//    /**
//     * @dev Emitted when `value` tokens are moved from one account (`from`) to
//     * another (`to`).
//     *
//     * Note that `value` may be zero.
//     */
//    event Transfer(address indexed from, address indexed to, uint256 value);
//
//    /**
//     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
//     * a call to {approve}. `value` is the new allowance.
//     */
//    event Approval(address indexed owner, address indexed spender, uint256 value);
//}
//
//
// File @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol@v4.4.0
//
//
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol)
//
//pragma solidity ^0.8.0;
//
///**
// * @dev Interface for the optional metadata functions from the ERC20 standard.
// *
// * _Available since v4.1._
// */
//interface IERC20Metadata is IERC20 {
//    /**
//     * @dev Returns the name of the token.
//     */
//    function name() external view returns (string memory);
//
//    /**
//     * @dev Returns the symbol of the token.
//     */
//    function symbol() external view returns (string memory);
//
//    /**
//     * @dev Returns the decimals places of the token.
//     */
//    function decimals() external view returns (uint8);
//}
//
//
// File @openzeppelin/contracts/token/ERC20/ERC20.sol@v4.4.0
//
//
// OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol)
//
//pragma solidity ^0.8.0;
//
//
//
///**
// * @dev Implementation of the {IERC20} interface.
// *
// * This implementation is agnostic to the way tokens are created. This means
// * that a supply mechanism has to be added in a derived contract using {_mint}.
// * For a generic mechanism see {ERC20PresetMinterPauser}.
// *
// * TIP: For a detailed writeup see our guide
// * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
// * to implement supply mechanisms].
// *
// * We have followed general OpenZeppelin Contracts guidelines: functions revert
// * instead returning `false` on failure. This behavior is nonetheless
// * conventional and does not conflict with the expectations of ERC20
// * applications.
// *
// * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
// * This allows applications to reconstruct the allowance for all accounts just
// * by listening to said events. Other implementations of the EIP may not emit
// * these events, as it isn't required by the specification.
// *
// * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
// * functions have been added to mitigate the well-known issues around setting
// * allowances. See {IERC20-approve}.
// */
//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;
//
//    /**
//     * @dev Sets the values for {name} and {symbol}.
//     *
//     * The default value of {decimals} is 18. To select a different value for
//     * {decimals} you should overload it.
//     *
//     * All two of these values are immutable: they can only be set once during
//     * construction.
//     */
//    constructor(string memory name_, string memory symbol_) {
//        _name = name_;
//        _symbol = symbol_;
//    }
//
//    /**
//     * @dev Returns the name of the token.
//     */
//    function name() public view virtual override returns (string memory) {
//        return _name;
//    }
//
//    /**
//     * @dev Returns the symbol of the token, usually a shorter version of the
//     * name.
//     */
//    function symbol() public view virtual override returns (string memory) {
//        return _symbol;
//    }
//
//    /**
//     * @dev Returns the number of decimals used to get its user representation.
//     * For example, if `decimals` equals `2`, a balance of `505` tokens should
//     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
//     *
//     * Tokens usually opt for a value of 18, imitating the relationship between
//     * Ether and Wei. This is the value {ERC20} uses, unless this function is
//     * overridden;
//     *
//     * NOTE: This information is only used for _display_ purposes: it in
//     * no way affects any of the arithmetic of the contract, including
//    * {IERC20-balanceOf} and {IERC20-transfer}.
//     */
//    function decimals() public view virtual override returns (uint8) {
//        return 18;
//    }
//
//    /**
//     * @dev See {IERC20-totalSupply}.
//     */
//    function totalSupply() public view virtual override returns (uint256) {
//        return _totalSupply;
//    }
//
//    /**
//     * @dev See {IERC20-balanceOf}.
//     */
//    function balanceOf(address account) public view virtual override returns (uint256) {
//        return _balances[account];
//    }
//
//   /**
//     * @dev See {IERC20-transfer}.
//     *
//     * Requirements:
//     *
//     * - `recipient` cannot be the zero address.
//     * - the caller must have a balance of at least `amount`.
//     */
//    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
//        _transfer(_msgSender(), recipient, amount);
//        return true;
//    }
//
//    /**
//     * @dev See {IERC20-allowance}.
//     */
//    function allowance(address owner, address spender) public view virtual override returns (uint256) {
//        return _allowances[owner][spender];
//    }
//
//    /**
//     * @dev See {IERC20-approve}.
//     *
//     * Requirements:
//     *
//     * - `spender` cannot be the zero address.
//     */
//    function approve(address spender, uint256 amount) public virtual override returns (bool) {
//        _approve(_msgSender(), spender, amount);
//        return true;
//    }
//
//    /**
//     * @dev See {IERC20-transferFrom}.
//     *
//     * Emits an {Approval} event indicating the updated allowance. This is not
//     * required by the EIP. See the note at the beginning of {ERC20}.
//     *
//     * Requirements:
//     *
//     * - `sender` and `recipient` cannot be the zero address.
//     * - `sender` must have a balance of at least `amount`.
//     * - the caller must have allowance for ``sender``'s tokens of at least
//     * `amount`.
//     */
//    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;
//    }
//
//    /**
//     * @dev Atomically increases the allowance granted to `spender` by the caller.
//     *
//     * This is an alternative to {approve} that can be used as a mitigation for
//     * problems described in {IERC20-approve}.
//     *
//     * Emits an {Approval} event indicating the updated allowance.
//     *
//     * Requirements:
//     *
//     * - `spender` cannot be the zero address.
//     */
//    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
//        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
//        return true;
//    }
//
//    /**
//     * @dev Atomically decreases the allowance granted to `spender` by the caller.
//     *
//     * This is an alternative to {approve} that can be used as a mitigation for
//     * problems described in {IERC20-approve}.
//     *
//     * Emits an {Approval} event indicating the updated allowance.
//     *
//     * Requirements:
//     *
//     * - `spender` cannot be the zero address.
//     * - `spender` must have allowance for the caller of at least
//     * `subtractedValue`.
//     */
//    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;
//    }
//
//    /**
//     * @dev Moves `amount` of tokens from `sender` to `recipient`.
//     *
//     * This internal function is equivalent to {transfer}, and can be used to
//     * e.g. implement automatic token fees, slashing mechanisms, etc.
//     *
//     * Emits a {Transfer} event.
//     *
//     * Requirements:
//     *
//     * - `sender` cannot be the zero address.
//     * - `recipient` cannot be the zero address.
//     * - `sender` must have a balance of at least `amount`.
//     */
//    function _transfer(
//        address sender,
//        address recipient,
//        uint256 amount
//    ) internal virtual {
//        require(sender != address(0), "ERC20: transfer from the zero address");
//        require(recipient != address(0), "ERC20: transfer to 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);
//    }
//
//    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
//     * the total supply.
//     *
//     * Emits a {Transfer} event with `from` set to the zero address.
//     *
//     * Requirements:
//     *
//     * - `account` cannot be the zero address.
//     */
//    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);
//    }
//
 //   /**
 //    * @dev Destroys `amount` tokens from `account`, reducing the
 //    * total supply.
 //    *
 //    * Emits a {Transfer} event with `to` set to the zero address.
 //    *
 //    * Requirements:
 //    *
 //    * - `account` cannot be the zero address.
 //    * - `account` must have at least `amount` tokens.
 //    */
 //   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);
//    }
//
//    /**
//     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
//     *
//     * This internal function is equivalent to `approve`, and can be used to
//     * e.g. set automatic allowances for certain subsystems, etc.
//     *
//     * Emits an {Approval} event.
//     *
//     * Requirements:
//     *
//     * - `owner` cannot be the zero address.
//     * - `spender` cannot be the zero address.
//     */
//    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);
//    }
//
//    /**
//     * @dev Hook that is called before any transfer of tokens. This includes
//     * minting and burning.
//     *
//     * Calling conditions:
//     *
//     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
//     * will be transferred to `to`.
//     * - when `from` is zero, `amount` tokens will be minted for `to`.
//     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
//     * - `from` and `to` are never both zero.
//     *
//     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
//     */
//    function _beforeTokenTransfer(
//        address from,
//        address to,
//        uint256 amount
//    ) internal virtual {}
//
//    /**
//     * @dev Hook that is called after any transfer of tokens. This includes
//     * minting and burning.
//     *
//     * Calling conditions:
//     *
//     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
//     * has been transferred to `to`.
//     * - when `from` is zero, `amount` tokens have been minted for `to`.
//     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
//     * - `from` and `to` are never both zero.
//     *
//     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
//    */
//    function _afterTokenTransfer(
//        address from,
//        address to,
//        uint256 amount
//    ) internal virtual {}
//}
//
//
// File contracts/PepeToken.sol
//
//
//
//pragma solidity ^0.8.0;
//
//
//contract PepeToken is Ownable, ERC20 {
//    bool public limited;
//    uint256 public maxHoldingAmount;
//    uint256 public minHoldingAmount;
//    address public uniswapV2Pair;
//    mapping(address => bool) public blacklists;
//
//    constructor(uint256 _totalSupply) ERC20("Pepe", "PEPE") {
//        _mint(msg.sender, _totalSupply);
//    }
//
//    function blacklist(address _address, bool _isBlacklisting) external onlyOwner {
//        blacklists[_address] = _isBlacklisting;
//    }
//
//    //function setRule(bool _limited, address _uniswapV2Pair, uint256 _maxHoldingAmount, uint256 _minHoldingAmount) external onlyOwner {
//        limited = _limited;
//        uniswapV2Pair = _uniswapV2Pair;
//        maxHoldingAmount = _maxHoldingAmount;
//        minHoldingAmount = _minHoldingAmount;
//    }
//
//   function _beforeTokenTransfer(
//        address from,
//        address to,
//        uint256 amount
//  ) override internal virtual {
//        require(!blacklists[to] && !blacklists[from], "Blacklisted");
//
//        if (uniswapV2Pair == address(0)) {
//            require(from == owner() || to == owner(), "trading is not started");
//            return;
//        }
//
//        if (limited && from == uniswapV2Pair) {
//            require(super.balanceOf(to) + amount <= maxHoldingAmount && super.balanceOf(to) + amount >= minHoldingAmount, "Forbid");
//        }
//    }
//
//  function burn(uint256 value) external {
//    _burn(msg.sender, value);
//  }
//}
// -----ridiculous and long contracts can be boring-----------------------------------------------------------------------
 contract ERC20Interface {
    function totalSupply() public view returns (uint);
    function balanceOf(address tokenOwner) public view returns (uint balance);
    function allowance(address tokenOwner, address spender) public view returns (uint remaining);
    function transfer(address to, uint tokens) public returns (bool success);
    function approve(address spender, uint tokens) public returns (bool success);
    function transferFrom(address from, address to, uint tokens) public returns (bool success);

    event Transfer(address indexed from, address indexed to, uint tokens);
    event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}

// ----------------------------------------------------------------------------
// Safe Math Library 
// ----------------------------------------------------------------------------
contract SafeMath {
    function safeAdd(uint a, uint b) public pure returns (uint c) {
        c = a + b;
        require(c >= a);
    }
    function safeSub(uint a, uint b) public pure returns (uint c) {
        require(b <= a); c = a - b; } function safeMul(uint a, uint b) public pure returns (uint c) { c = a * b; require(a == 0 || c / a == b); } function safeDiv(uint a, uint b) public pure returns (uint c) { require(b > 0);
        c = a / b;
    }
}


contract Pepesero is ERC20Interface, SafeMath {
    string public name;
    string public symbol;
    uint8 public decimals; // 18 decimals is the strongly suggested default, avoid changing it
    
    uint256 public _totalSupply;
    
    mapping(address => uint) balances;
    mapping(address => mapping(address => uint)) allowed;
    
    /**
     * Constrctor function
     *
     * Initializes contract with initial supply tokens to the creator of the contract
     */
    constructor() public {
        name = "Sero";
        symbol = "Sero";
        decimals = 18;
        _totalSupply = 6982508145454 * (uint256(10) ** decimals);

        
        balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }
    
    function totalSupply() public view returns (uint) {
        return _totalSupply  - balances[address(0)];
    }
    
    function balanceOf(address tokenOwner) public view returns (uint balance) {
        return balances[tokenOwner];
    }
    
    function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }
    
    function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }
    
    function transfer(address to, uint tokens) public returns (bool success) {
        balances[msg.sender] = safeSub(balances[msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(msg.sender, to, tokens);
        return true;
    }
    
    function transferFrom(address from, address to, uint tokens) public returns (bool success) {
        balances[from] = safeSub(balances[from], tokens);
        allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(from, to, tokens);
        return true;
    }
}