ANDY

Description:

Multi-signature wallet contract requiring multiple confirmations for transaction execution.

Blockchain: Ethereum

Source Code: View Code On The Blockchain

Solidity Source Code:

{{
  "language": "Solidity",
  "sources": {
    "ANDY.sol": {
      "content": "/**\r
 *Submitted for verification at Etherscan.io on 2023-08-29\r
*/\r
\r
// SPDX-License-Identifier: Unlicensed\r
/*\r
\r
\r
\r
**/\r
pragma solidity ^0.8.9;\r
\r
abstract contract Context {\r
    function _msgSender() internal view virtual returns (address) {\r
        return msg.sender;\r
    }\r
}\r
\r
interface IERC20 {\r
    function totalSupply() external view returns (uint256);\r
\r
    function balanceOf(address account) external view returns (uint256);\r
\r
    function transfer(address recipient, uint256 amount) external returns (bool);\r
\r
    function allowance(address owner, address spender) external view returns (uint256);\r
\r
    function approve(address spender, uint256 amount) external returns (bool);\r
\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    event Transfer(address indexed from, address indexed to, uint256 value);\r
    event Approval(\r
        address indexed owner,\r
        address indexed spender,\r
        uint256 value\r
    );\r
}\r
\r
contract Ownable is Context {\r
    address private _owner;\r
    address private _previousOwner;\r
    event OwnershipTransferred(\r
        address indexed previousOwner,\r
        address indexed newOwner\r
    );\r
\r
    constructor() {\r
        address msgSender = _msgSender();\r
        _owner = msgSender;\r
        emit OwnershipTransferred(address(0), msgSender);\r
    }\r
\r
    function owner() public view returns (address) {\r
        return _owner;\r
    }\r
\r
    modifier onlyOwner() {\r
        require(_owner == _msgSender(), "Ownable: caller is not the owner");\r
        _;\r
    }\r
\r
    function renounceOwnership() public virtual onlyOwner {\r
        emit OwnershipTransferred(_owner, address(0));\r
        _owner = address(0);\r
    }\r
\r
   \r
\r
}\r
\r
library SafeMath {\r
    function add(uint256 a, uint256 b) internal pure returns (uint256) {\r
        uint256 c = a + b;\r
        require(c >= a, "SafeMath: addition overflow");\r
        return c;\r
    }\r
\r
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {\r
        return sub(a, b, "SafeMath: subtraction overflow");\r
    }\r
\r
    function sub(\r
        uint256 a,\r
        uint256 b,\r
        string memory errorMessage\r
    ) internal pure returns (uint256) {\r
        require(b <= a, errorMessage);\r
        uint256 c = a - b;\r
        return c;\r
    }\r
\r
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {\r
        if (a == 0) {\r
            return 0;\r
        }\r
        uint256 c = a * b;\r
        require(c / a == b, "SafeMath: multiplication overflow");\r
        return c;\r
    }\r
\r
    function div(uint256 a, uint256 b) internal pure returns (uint256) {\r
        return div(a, b, "SafeMath: division by zero");\r
    }\r
\r
    function div(\r
        uint256 a,\r
        uint256 b,\r
        string memory errorMessage\r
    ) internal pure returns (uint256) {\r
        require(b > 0, errorMessage);\r
        uint256 c = a / b;\r
        return c;\r
    }\r
}\r
\r
interface IUniswapV2Factory {\r
    function createPair(address tokenA, address tokenB)\r
        external\r
        returns (address pair);\r
}\r
\r
interface IUniswapV2Router02 {\r
    function swapExactTokensForETHSupportingFeeOnTransferTokens(\r
        uint256 amountIn,\r
        uint256 amountOutMin,\r
        address[] calldata path,\r
        address to,\r
        uint256 deadline\r
    ) external;\r
\r
    function factory() external pure returns (address);\r
\r
    function WETH() external pure returns (address);\r
\r
    function addLiquidityETH(\r
        address token,\r
        uint256 amountTokenDesired,\r
        uint256 amountTokenMin,\r
        uint256 amountETHMin,\r
        address to,\r
        uint256 deadline\r
    )\r
        external\r
        payable\r
        returns (\r
            uint256 amountToken,\r
            uint256 amountETH,\r
            uint256 liquidity\r
        );\r
}\r
\r
contract ANDY is Context, IERC20, Ownable {\r
\r
    using SafeMath for uint256;\r
\r
    string private constant _name = "ANDY";\r
    string private constant _symbol = "ANDY";\r
    uint8 private constant _decimals = 9;\r
\r
    mapping(address => uint256) private _rOwned;\r
    mapping(address => uint256) private _tOwned;\r
    mapping(address => mapping(address => uint256)) private _allowances;\r
    mapping(address => bool) private _isExcludedFromFee;\r
    uint256 private constant MAX = ~uint256(0);\r
    uint256 private constant _tTotal = 1000000000 * 10**9;\r
    uint256 private _rTotal = (MAX - (MAX % _tTotal));\r
    uint256 private _tFeeTotal;\r
    uint256 private _redisFeeOnBuy = 0;\r
    uint256 private _taxFeeOnBuy = 10;\r
    uint256 private _redisFeeOnSell = 0;\r
    uint256 private _taxFeeOnSell = 25;\r
\r
    //Original Fee\r
    uint256 private _redisFee = _redisFeeOnSell;\r
    uint256 private _taxFee = _taxFeeOnSell;\r
\r
    uint256 private _previousredisFee = _redisFee;\r
    uint256 private _previoustaxFee = _taxFee;\r
\r
    mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;\r
    address payable private _developmentAddress = payable(0x7ABB49976D8b31e130683A1C54f99ceB6F43932c);\r
    address payable private _marketingAddress = payable(0x7ABB49976D8b31e130683A1C54f99ceB6F43932c);\r
\r
    IUniswapV2Router02 public uniswapV2Router;\r
    address public uniswapV2Pair;\r
\r
    bool private tradingOpen = false;\r
    bool private inSwap = false;\r
    bool private swapEnabled = true;\r
\r
    uint256 public _maxTxAmount = 4000000 * 10**9;\r
    uint256 public _maxWalletSize = 8000000 * 10**9;\r
    uint256 public _swapTokensAtAmount = 8000000 * 10**9;\r
\r
    event MaxTxAmountUpdated(uint256 _maxTxAmount);\r
    modifier lockTheSwap {\r
        inSwap = true;\r
        _;\r
        inSwap = false;\r
    }\r
\r
    constructor() {\r
\r
        _rOwned[_msgSender()] = _rTotal;\r
\r
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);//\r
        uniswapV2Router = _uniswapV2Router;\r
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())\r
            .createPair(address(this), _uniswapV2Router.WETH());\r
\r
        _isExcludedFromFee[owner()] = true;\r
        _isExcludedFromFee[address(this)] = true;\r
        _isExcludedFromFee[_developmentAddress] = true;\r
        _isExcludedFromFee[_marketingAddress] = true;\r
\r
        emit Transfer(address(0), _msgSender(), _tTotal);\r
    }\r
\r
    function name() public pure returns (string memory) {\r
        return _name;\r
    }\r
\r
    function symbol() public pure returns (string memory) {\r
        return _symbol;\r
    }\r
\r
    function decimals() public pure returns (uint8) {\r
        return _decimals;\r
    }\r
\r
    function totalSupply() public pure override returns (uint256) {\r
        return _tTotal;\r
    }\r
\r
    function balanceOf(address account) public view override returns (uint256) {\r
        return tokenFromReflection(_rOwned[account]);\r
    }\r
\r
    function transfer(address recipient, uint256 amount)\r
        public\r
        override\r
        returns (bool)\r
    {\r
        _transfer(_msgSender(), recipient, amount);\r
        return true;\r
    }\r
\r
    function allowance(address owner, address spender)\r
        public\r
        view\r
        override\r
        returns (uint256)\r
    {\r
        return _allowances[owner][spender];\r
    }\r
\r
    function approve(address spender, uint256 amount)\r
        public\r
        override\r
        returns (bool)\r
    {\r
        _approve(_msgSender(), spender, amount);\r
        return true;\r
    }\r
\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) public override returns (bool) {\r
        _transfer(sender, recipient, amount);\r
        _approve(\r
            sender,\r
            _msgSender(),\r
            _allowances[sender][_msgSender()].sub(\r
                amount,\r
                "ERC20: transfer amount exceeds allowance"\r
            )\r
        );\r
        return true;\r
    }\r
\r
    function tokenFromReflection(uint256 rAmount)\r
        private\r
        view\r
        returns (uint256)\r
    {\r
        require(\r
            rAmount <= _rTotal,\r
            "Amount must be less than total reflections"\r
        );\r
        uint256 currentRate = _getRate();\r
        return rAmount.div(currentRate);\r
    }\r
\r
    function removeAllFee() private {\r
        if (_redisFee == 0 && _taxFee == 0) return;\r
\r
        _previousredisFee = _redisFee;\r
        _previoustaxFee = _taxFee;\r
\r
        _redisFee = 0;\r
        _taxFee = 0;\r
    }\r
\r
    function restoreAllFee() private {\r
        _redisFee = _previousredisFee;\r
        _taxFee = _previoustaxFee;\r
    }\r
\r
    function _approve(\r
        address owner,\r
        address spender,\r
        uint256 amount\r
    ) private {\r
        require(owner != address(0), "ERC20: approve from the zero address");\r
        require(spender != address(0), "ERC20: approve to the zero address");\r
        _allowances[owner][spender] = amount;\r
        emit Approval(owner, spender, amount);\r
    }\r
\r
    function _transfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) private {\r
        require(from != address(0), "ERC20: transfer from the zero address");\r
        require(to != address(0), "ERC20: transfer to the zero address");\r
        require(amount > 0, "Transfer amount must be greater than zero");\r
\r
        if (from != owner() && to != owner()) {\r
\r
            //Trade start check\r
            if (!tradingOpen) {\r
                require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled");\r
            }\r
\r
            require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");\r
            require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");\r
\r
            if(to != uniswapV2Pair) {\r
                require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");\r
            }\r
\r
            uint256 contractTokenBalance = balanceOf(address(this));\r
            bool canSwap = contractTokenBalance >= _swapTokensAtAmount;\r
\r
            if(contractTokenBalance >= _maxTxAmount)\r
            {\r
                contractTokenBalance = _maxTxAmount;\r
            }\r
\r
            if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {\r
                swapTokensForEth(contractTokenBalance);\r
                uint256 contractETHBalance = address(this).balance;\r
                if (contractETHBalance > 0) {\r
                    sendETHToFee(address(this).balance);\r
                }\r
            }\r
        }\r
\r
        bool takeFee = true;\r
\r
        //Transfer Tokens\r
        if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {\r
            takeFee = false;\r
        } else {\r
\r
            //Set Fee for Buys\r
            if(from == uniswapV2Pair && to != address(uniswapV2Router)) {\r
                _redisFee = _redisFeeOnBuy;\r
                _taxFee = _taxFeeOnBuy;\r
            }\r
\r
            //Set Fee for Sells\r
            if (to == uniswapV2Pair && from != address(uniswapV2Router)) {\r
                _redisFee = _redisFeeOnSell;\r
                _taxFee = _taxFeeOnSell;\r
            }\r
\r
        }\r
\r
        _tokenTransfer(from, to, amount, takeFee);\r
    }\r
\r
    function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {\r
        address[] memory path = new address[](2);\r
        path[0] = address(this);\r
        path[1] = uniswapV2Router.WETH();\r
        _approve(address(this), address(uniswapV2Router), tokenAmount);\r
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(\r
            tokenAmount,\r
            0,\r
            path,\r
            address(this),\r
            block.timestamp\r
        );\r
    }\r
\r
    function sendETHToFee(uint256 amount) private {\r
        _marketingAddress.transfer(amount);\r
    }\r
\r
    function setTrading(bool _tradingOpen) public onlyOwner {\r
        tradingOpen = _tradingOpen;\r
    }\r
\r
    \r
\r
    function manualsend() external {\r
        require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);\r
        uint256 contractETHBalance = address(this).balance;\r
        sendETHToFee(contractETHBalance);\r
    }\r
\r
    function blockBots(address[] memory bots_) public onlyOwner {\r
        for (uint256 i = 0; i < bots_.length; i++) {\r
            bots[bots_[i]] = true;\r
        }\r
    }\r
\r
    \r
\r
    function _tokenTransfer(\r
        address sender,\r
        address recipient,\r
        uint256 amount,\r
        bool takeFee\r
    ) private {\r
        if (!takeFee) removeAllFee();\r
        _transferStandard(sender, recipient, amount);\r
        if (!takeFee) restoreAllFee();\r
    }\r
\r
    function _transferStandard(\r
        address sender,\r
        address recipient,\r
        uint256 tAmount\r
    ) private {\r
        (\r
            uint256 rAmount,\r
            uint256 rTransferAmount,\r
            uint256 rFee,\r
            uint256 tTransferAmount,\r
            uint256 tFee,\r
            uint256 tTeam\r
        ) = _getValues(tAmount);\r
        _rOwned[sender] = _rOwned[sender].sub(rAmount);\r
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);\r
        _takeTeam(tTeam);\r
        _reflectFee(rFee, tFee);\r
        emit Transfer(sender, recipient, tTransferAmount);\r
    }\r
\r
    function _takeTeam(uint256 tTeam) private {\r
        uint256 currentRate = _getRate();\r
        uint256 rTeam = tTeam.mul(currentRate);\r
        _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);\r
    }\r
\r
    function _reflectFee(uint256 rFee, uint256 tFee) private {\r
        _rTotal = _rTotal.sub(rFee);\r
        _tFeeTotal = _tFeeTotal.add(tFee);\r
    }\r
\r
    receive() external payable {}\r
\r
    function _getValues(uint256 tAmount)\r
        private\r
        view\r
        returns (\r
            uint256,\r
            uint256,\r
            uint256,\r
            uint256,\r
            uint256,\r
            uint256\r
        )\r
    {\r
        (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) =\r
            _getTValues(tAmount, _redisFee, _taxFee);\r
        uint256 currentRate = _getRate();\r
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) =\r
            _getRValues(tAmount, tFee, tTeam, currentRate);\r
        return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);\r
    }\r
\r
    function _getTValues(\r
        uint256 tAmount,\r
        uint256 redisFee,\r
        uint256 taxFee\r
    )\r
        private\r
        pure\r
        returns (\r
            uint256,\r
            uint256,\r
            uint256\r
        )\r
    {\r
        uint256 tFee = tAmount.mul(redisFee).div(100);\r
        uint256 tTeam = tAmount.mul(taxFee).div(100);\r
        uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);\r
        return (tTransferAmount, tFee, tTeam);\r
    }\r
\r
    function _getRValues(\r
        uint256 tAmount,\r
        uint256 tFee,\r
        uint256 tTeam,\r
        uint256 currentRate\r
    )\r
        private\r
        pure\r
        returns (\r
            uint256,\r
            uint256,\r
            uint256\r
        )\r
    {\r
        uint256 rAmount = tAmount.mul(currentRate);\r
        uint256 rFee = tFee.mul(currentRate);\r
        uint256 rTeam = tTeam.mul(currentRate);\r
        uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);\r
        return (rAmount, rTransferAmount, rFee);\r
    }\r
\r
    function _getRate() private view returns (uint256) {\r
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();\r
        return rSupply.div(tSupply);\r
    }\r
\r
    function _getCurrentSupply() private view returns (uint256, uint256) {\r
        uint256 rSupply = _rTotal;\r
        uint256 tSupply = _tTotal;\r
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);\r
        return (rSupply, tSupply);\r
    }\r
\r
    function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner {\r
        _redisFeeOnBuy = redisFeeOnBuy;\r
        _redisFeeOnSell = redisFeeOnSell;\r
        _taxFeeOnBuy = taxFeeOnBuy;\r
        _taxFeeOnSell = taxFeeOnSell;\r
    }\r
\r
    //Set minimum tokens required to swap.\r
    function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner {\r
        _swapTokensAtAmount = swapTokensAtAmount;\r
    }\r
\r
    //Set minimum tokens required to swap.\r
    function toggleSwap(bool _swapEnabled) public onlyOwner {\r
        swapEnabled = _swapEnabled;\r
    }\r
\r
    //Set maximum transaction\r
    function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner {\r
        _maxTxAmount = maxTxAmount;\r
    }\r
\r
    function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner {\r
        _maxWalletSize = maxWalletSize;\r
    }\r
\r
    function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner {\r
        for(uint256 i = 0; i < accounts.length; i++) {\r
            _isExcludedFromFee[accounts[i]] = excluded;\r
        }\r
    }\r
\r
}"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "remappings": []
  }
}}

Tags:
ERC20, Multisig, Swap, Liquidity, Multi-Signature, Factory|addr:0xe914ba7080a3baaa62a6b84ec9d5b3a5dd586855|verified:true|block:23742381|tx:0x86999cd2a9dd2b234aa51740919142bc84a166b424d1c662b12a658563de863f|first_check:1762458287

Submitted on: 2025-11-06 20:44:48

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