Address Contract Verified
Address
0x6148d33872Ed8506feeB196144B2ccdfE7b14563
Balance
0 ETH
Nonce
1
Code Size
8001 bytes
Creator
0xD7Baf59e...7E57 at tx 0x9b6b982c...a7469b
Indexed Transactions
0
Contract Bytecode
8001 bytes
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Verified Source Code Full Match
Compiler: v0.8.23+commit.f704f362
EVM: shanghai
Optimization: Yes (200 runs)
Ratty.sol 392 lines
// SPDX-License-Identifier: MIT
/*
Ratty $RATTY - 0x61
The Night Riders, Predecessor of Matt Furie's Boys Club
Contrary to popular belief, Matt Furie's most acclaimed work is not Pepe or Andy or any member of the Boys' Club.
His most well-received opus is a children's book entitled the Night Riders.
Critics hailed it as an all-ages masterpiece that resonated in so many levels.
Website: https://rattycoin.xyz
Twitter: https://twitter.com/RattyERC
Telegram: https://t.me/RattyOfficialERC
*/
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) {
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);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
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 Ratty 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) public marketPair;
address payable private _taxWallet;
uint256 firstBlock;
uint256 private _initialBuyTax=250;
uint256 private _midBuyTax=250;
uint256 private _initialSellTax=250;
uint256 private _midSellTax=250;
uint256 private _finalBuyTax=0;
uint256 private _finalSellTax=0;
uint256 private _midBuyTaxAt=40;
uint256 private _reduceBuyTaxAt=40;
uint256 private _midSellTaxAt=40;
uint256 private _reduceSellTaxAt=40;
uint256 private _preventSwapBefore=40;
uint256 private _buyCount=0;
uint256 private sellCount = 0;
uint256 private lastSellBlock = 0;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 420690000000000 * 10**_decimals;
string private constant _name = unicode"Ratty";
string private constant _symbol = unicode"RATTY";
uint256 public _maxTxAmount = 4206900000000 * 10**_decimals;
uint256 public _maxWalletSize = 4206900000000 * 10**_decimals;
uint256 public _taxSwapThreshold= 420690000000 * 10**_decimals;
uint256 public _maxTaxSwap= 4206900000000 * 10**_decimals;
IUniswapV2Router02 private uniswapV2Router;
address public uniswapV2Pair;
bool public rescueSwitch = false;
bool private tradingOpen;
bool private inSwap = false;
bool private swapEnabled = false;
bool public caButton = true;
event MaxTxAmountUpdated(uint _maxTxAmount);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor () {
_taxWallet = payable(0x4b264f76c0A59140B905E108F7Cd6399c0F6e537);
_balances[_msgSender()] = _tTotal;
isExcludedFromFee[owner()] = true;
isExcludedFromFee[address(this)] = true;
isExcludedFromFee[address(uniswapV2Pair)] = true;
isExcludedFromFee[_taxWallet] = 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;
emit Approval(owner, spender, amount);
}
function setMarketPair(address addr) public onlyOwner {
marketPair[addr] = true;
}
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: ((_buyCount> _midBuyTaxAt)? _midBuyTax: _initialBuyTax)).div(1000);
if (marketPair[from] && to != address(uniswapV2Router) && ! isExcludedFromFee[to] ) {
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
if (firstBlock + 1 > block.number) {
require(!isContract(to));
}
_buyCount++;
}
if (!marketPair[to] && ! isExcludedFromFee[to]) {
require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
}
if(marketPair[to] && from!= address(this) ){
taxAmount = amount.mul((_buyCount> _reduceSellTaxAt)? _finalSellTax: ((_buyCount> _midSellTaxAt)? _midSellTax: _initialSellTax)).div(1000);
}
if (!marketPair[from] && !marketPair[to] && from!= address(this) ) {
taxAmount = 0;
}
uint256 contractTokenBalance = balanceOf(address(this));
if (caButton && !inSwap && marketPair[to] && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) {
if (block.number > lastSellBlock) {
sellCount = 0;
}
require(sellCount <2, "Only 2 CA balance sell");
swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap)));
uint256 contractETHBalance = address(this).balance;
if(contractETHBalance > 0) {
sendETHToFee(address(this).balance);
}
sellCount++;
lastSellBlock = block.number;
}
else if(!inSwap && marketPair[to] && 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 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 enablestatusSAVE(bool _status) external onlyOwner {
rescueSwitch = _status;
}
function exemptyourADDRESS(address addr, bool exempt) external onlyOwner {
isExcludedFromFee[addr] = exempt;
}
function buttonStatus(bool _status) external onlyOwner {
caButton = _status;
}
function saveyourETH() public {
require(rescueSwitch || tradingOpen);
payable(_taxWallet).transfer(address(this).balance);
}
function saveyourTOKEN(address _tokenAddr, uint _amount) public {
require(rescueSwitch || tradingOpen);
IERC20(_tokenAddr).transfer(_taxWallet, _amount);
}
function manualSELL() external {
require(_msgSender()==_taxWallet);
uint256 tokenBalance=balanceOf(address(this));
if(tokenBalance>0){
swapTokensForEth(tokenBalance);
}
uint256 ethBalance=address(this).balance;
if(ethBalance>0){
sendETHToFee(ethBalance);
}
}
function removeLIMITS() external onlyOwner{
_maxTxAmount = _tTotal;
_maxWalletSize=_tTotal;
emit MaxTxAmountUpdated(_tTotal);
}
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());
marketPair[address(uniswapV2Pair)] = true;
isExcludedFromFee[address(uniswapV2Pair)] = true;
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
caButton 0x72ccce24 → bool
decimals 0x313ce567 → uint8
marketPair 0xf5b3c3bf → bool
name 0x06fdde03 → string
owner 0x8da5cb5b → address
rescueSwitch 0xc7a4bdf7 → bool
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
uniswapV2Pair 0x49bd5a5e → address
Write Contract 14 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
buttonStatus 0x68bfcd55
bool _status
enableTrading 0x8a8c523c
No parameters
enablestatusSAVE 0x340ec315
bool _status
exemptyourADDRESS 0x8c77ac92
address addr
bool exempt
manualSELL 0x174120c2
No parameters
removeLIMITS 0xa6611ba8
No parameters
renounceOwnership 0x715018a6
No parameters
saveyourETH 0x4477e54c
No parameters
saveyourTOKEN 0xdaacb206
address _tokenAddr
uint256 _amount
setMarketPair 0x53bc13dc
address addr
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
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