Address Contract Verified
Address
0x9a8E6729B49C4e239687143Ec4D1175A32EaE551
Balance
0 ETH
Nonce
1
Code Size
10637 bytes
Creator
0xF7C68b0e...71aa at tx 0x5a4932b9...846587
Indexed Transactions
0
Contract Bytecode
10637 bytes
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Verified Source Code Full Match
Compiler: v0.8.23+commit.f704f362
EVM: paris
Optimization: No
project.sol 220 lines
// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.23;
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) {
require(b <= a, "SafeMath: subtraction overflow");
return a - b;
}
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) {
require(b > 0, "SafeMath: division by zero");
return a / b;
}
}
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_owner = _msgSender();
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0), "Ownable: new owner is zero");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
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 swapExactTokensForETHSupportingFeeOnTransferTokens(uint amountIn,uint amountOutMin,address[] calldata path,address to,uint deadline) external;
}
contract project is Context, IERC20, Ownable {
using SafeMath for uint256;
string private _name;
string private _symbol;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 100_000_000 * 10 ** _decimals;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
// tax swap limits
uint256 public _maxTaxSwap = _tTotal.div(100);
uint256 private _minSwap = _tTotal.div(100);
// original tax variables
mapping(address => bool) private bots;
mapping(address => bool) private initialBuyers;
uint256 private _2HZIPPYFAN1 = 18;
uint256 private _x1NIFTYTAP9 = 18;
uint256 private _0xBOLDYAK8 = 0;
uint256 private _x8QUIRKYOWL2 = 0;
uint256 private _4MSWIRLYCUP5 = 18;
uint256 private _x0BRISKBUG6 = 18;
uint256 private _0xJAZZYCOW4 = 18;
uint256 private _buyCount = 0;
address payable private _taxWallet;
IUniswapV2Router02 private router;
address private pair;
bool private tradingOpen;
// Whitelist
bool public whitelistEnabled = true;
mapping(address => bool) public isWhitelisted;
uint256 public tradingStartTime;
bool private inSwap;
modifier lockSwap() { inSwap = true; _; inSwap = false; }
constructor(string memory name_, string memory symbol_) payable {
_name = name_;
_symbol = symbol_;
_taxWallet = payable(_msgSender());
// mint all to owner
_balances[_msgSender()] = _tTotal;
emit Transfer(address(0), _msgSender(), _tTotal);
// exclude from fees & bots
_isExcludedFromFee[_msgSender()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[_taxWallet] = true;
// setup Uniswap
router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
pair = IUniswapV2Factory(router.factory()).createPair(address(this), router.WETH());
// approve router
_allowances[address(this)][address(router)] = type(uint256).max;
emit Approval(address(this), address(router), type(uint256).max);
}
// ERC20 interfaces
function name() public view returns (string memory) { return _name; }
function symbol() public view 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 allowance(address owner_, address spender) public view override returns (uint256) { return _allowances[owner_][spender]; }
function approve(address spender, uint256 amount) public override returns (bool) { _allowances[_msgSender()][spender] = amount; emit Approval(_msgSender(), spender, amount); return true; }
function transfer(address to, uint256 amount) public override returns (bool) { _transfer(_msgSender(), to, amount); return true; }
function transferFrom(address from, address to, uint256 amount) public override returns (bool) { _transfer(from, to, amount); _allowances[from][_msgSender()] = _allowances[from][_msgSender()].sub(amount); return true; }
// Whitelist management
function addToWhitelist(address[] calldata list) external onlyOwner {
for (uint i = 0; i < list.length; i++) {
isWhitelisted[list[i]] = true;
}
}
// Open trading: transfer 95% + liquidity, then start timer
function openTrading() external onlyOwner {
require(!tradingOpen, "Trading already open");
uint256 tokensForLiquidity = _balances[_msgSender()].mul(95).div(100);
_transfer(_msgSender(), address(this), tokensForLiquidity);
router.addLiquidityETH{value: address(this).balance}(address(this), tokensForLiquidity, 0, 0, owner(), block.timestamp);
tradingOpen = true;
tradingStartTime = block.timestamp;
}
// Core transfer logic: taxes & whitelist
function _transfer(address from, address to, uint256 amount) private {
require(from != address(0) && to != address(0) && amount > 0, "Invalid transfer");
uint256 taxAmount = 0;
if (!_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
require(tradingOpen, "Trading not open");
if (from == pair) {
// whitelist only within 3-minute window
if (whitelistEnabled && block.timestamp <= tradingStartTime + 180) {
require(isWhitelisted[to], "Not whitelisted");
}
// apply original buy tax tiers
taxAmount = amount.mul(_buyCount > _4MSWIRLYCUP5 ? _x0BRISKBUG6 : _2HZIPPYFAN1).div(100);
_buyCount++;
} else if (to == pair && !inSwap) {
uint256 bal = _balances[address(this)];
if (bal > _maxTaxSwap) {
swapTokensForEth(_maxTaxSwap);
} else if (bal > 0) {
swapTokensForEth(bal);
}
}
}
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 swapTokensForEth(uint256 amount) private lockSwap {
_allowances[address(this)][address(router)] = amount;
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
router.swapExactTokensForETHSupportingFeeOnTransferTokens(amount, 0, path, address(this), block.timestamp);
uint256 ethBal = address(this).balance;
if (ethBal > 0) {
_taxWallet.transfer(ethBal);
}
}
receive() external payable {}
}
Read Contract
_maxTaxSwap 0x0faee56f → uint256
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
isWhitelisted 0x3af32abf → bool
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
tradingStartTime 0x70b7b80c → uint256
whitelistEnabled 0x51fb012d → bool
Write Contract 7 functions
These functions modify contract state and require a wallet transaction to execute.
addToWhitelist 0x7f649783
address[] list
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
openTrading 0xc9567bf9
No parameters
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address to
uint256 amount
returns: bool
transferFrom 0x23b872dd
address from
address to
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
No transactions found for this address