Address Contract Verified
Address
0x49cFfD2CA0CccDf98600e9B6280469cC979f1Fb7
Balance
0 ETH
Nonce
1
Code Size
10315 bytes
Creator
0x02b89fd6...78D1 at tx 0x40c8d587...93543f
Indexed Transactions
0
Contract Bytecode
10315 bytes
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Verified Source Code Full Match
Compiler: v0.8.9+commit.e5eed63a
EVM: london
Optimization: No
Snapcat.sol 552 lines
/**
*/
// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.9;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view virtual returns (bytes memory) {
this;
// silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
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;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage); return a % b;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
// According to EIP-1052, 0x0 is the value returned for not-yet created accounts
// and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
// for accounts without code, i.e. `keccak256('')`
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
// solhint-disable-next-line no-inline-assembly
assembly {codehash := extcodehash(account)}
return (codehash != accountHash && codehash != 0x0);
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
// solhint-disable-next-line avoid-low-level-calls, avoid-call-value
(bool success,) = recipient.call{ value : amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
return _functionCallWithValue(target,
data, value, errorMessage);
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{ value : weiValue}(data);
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
contract Ownable is Context {
address public _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function waiveOwnership() 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 getPair(address tokenA, address tokenB) external view returns (address pair);
function createPair(address tokenA, address tokenB) external returns (address pair);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
}
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external view returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired, uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin, address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function balanceOf(address account) external view returns (uint256);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
interface ISwapPair {
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function token0() external view returns (address);
function balanceOf(address account) external view returns (uint256);
function totalSupply() external view returns (uint256);
function kLast() external view returns (uint);
}
contract Snapcat is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
string private _name;
string private _symbol;
uint8 private _decimals;
address payable private marketingWalletAddress;
address payable private teamWalletAddress;
address private deadAddress = 0x000000000000000000000000000000000000dEaD;
uint256 private preLPUnlockTime = 2095560500;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private isMarketPair;
mapping(address => UserInfo) private _userInfo;
struct UserInfo {
uint256 lpAmount;
bool preLP;
uint256 unlockTime;
}
uint256 private _totalTaxIfBuying = 0;
uint256 private _totalTaxIfSelling = 0;
uint256 private _totalSupply;
uint256 private _minimumTokensBeforeSwap = 0;
bool private startTx;
address private _usdt;
IUniswapV2Router02 private uniswap;
address private uniswapPair;
bool inSwapAndLiquify;
bool private swapAndLiquifyEnabled = false;
bool private swapAndLiquifyByLimitOnly = false;
event SwapAndLiquifyEnabledUpdated(bool enabled);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);
event SwapETHForTokens(
uint256 amountIn,
address[] path
);
event SwapTokensForETH(
uint256 amountIn, address[] path
);
modifier lockTheSwap {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}
constructor () payable {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
_name = unicode"snapcat";
_symbol = unicode"SNAPCAT";
_decimals = 18;
_owner = msg.sender;
_totalSupply = 5_555_555 * 10 ** _decimals;
marketingWalletAddress = payable(0x02b89fd6a45bb8C2F2DE51130c6E9753C3b378D1);
teamWalletAddress = payable(0x02b89fd6a45bb8C2F2DE51130c6E9753C3b378D1);
uniswap = _uniswapV2Router;
_allowances[address(this)][address(uniswap)] = _totalSupply;
_balances[_owner] = _totalSupply;
emit Transfer(address(0), _owner, _totalSupply);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
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 increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(_msgSender(), spender, 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 setNumTokensonSwap(uint256 newLimit) external onlyOwner() {
_minimumTokensBeforeSwap = newLimit;
}
function setSwapAgetLiqu(bool _enabled) public onlyOwner {
swapAndLiquifyEnabled = _enabled;
emit SwapAndLiquifyEnabledUpdated(_enabled);
}
function updatePairrouradress(address newRouterAddress) public onlyOwner returns(address newPairAddress) {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(newRouterAddress);
uniswap = _uniswapV2Router; //Set new router address
isMarketPair[address(uniswapPair)] = true;
}
function transferToAddressETH(address payable recipient, uint256 amount) private {
recipient.transfer(amount);
}
//to recieve ETH from uniswapV2Router when swaping
receive() external payable {}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, 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 _transfer(address sender, address recipient, uint256 amount) private returns (bool) {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
if(inSwapAndLiquify)
{
return _basicTransfer(sender, recipient, amount);
}
else
{
uint256 contractTokenBalance = balanceOf(address(this));
bool overMinimumTokenBalance = contractTokenBalance >= _minimumTokensBeforeSwap;
if (overMinimumTokenBalance && !inSwapAndLiquify && !isMarketPair[sender] && swapAndLiquifyEnabled)
{
if(swapAndLiquifyByLimitOnly)
contractTokenBalance = _minimumTokensBeforeSwap;
addLiquidity(sender,contractTokenBalance);
}
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
uint256 finalAmount = takeFee(sender, recipient, amount);
_balances[recipient] = _balances[recipient].add(finalAmount);
emit Transfer(sender, recipient, finalAmount);
return true;
}
}
function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
return true;
}
function swapAndLiquify(uint256 tAmount) private lockTheSwap {
// swap token -> eth
swapTokensForEth(tAmount);
uint256 amountReceived = address(this).balance;
// team eth
uint256 amountUSDTTeam = amountReceived.mul(50).div(100);
// marketing eth
uint256 amountUSDTMarketing = amountReceived.sub(amountUSDTTeam);
if(amountUSDTMarketing > 0)
transferToAddressETH(marketingWalletAddress, amountUSDTMarketing);
if(amountUSDTTeam > 0)
transferToAddressETH(teamWalletAddress, amountUSDTTeam);
}
function addLiquidity(address sender,uint256 tokenAmount) private {
// approve token transfer to cover all possible scenarios
_approve(address(this), address(uniswap), tokenAmount);
uint256 ethAmount = address(this).balance;
// add the liquidity
uniswap.addLiquidityETH{value: ethAmount}(
sender,
tokenAmount,
0, // slippage is unavoidable
0, // slippage is unavoidable
address(this),
block.timestamp
);
}
function swapTokensForEth(uint256 tokenAmount) private {
// generate the uniswap pair path of token -> weth
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswap.WETH();
_approve(address(this), address(uniswap), tokenAmount);
// make the swap
uniswap.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this), // The contract
block.timestamp
);
emit SwapTokensForETH(tokenAmount, path);
}
function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
uint256 feeAmount = 0;
if(isMarketPair[sender]) {
feeAmount = amount.mul(_totalTaxIfBuying).div(100);
}
else if(isMarketPair[recipient]) {
feeAmount = amount.mul(_totalTaxIfSelling).div(100);
}
if(feeAmount > 0) {
_balances[address(this)] = _balances[address(this)].add(feeAmount);
emit Transfer(sender, address(this), feeAmount);
}
return amount.sub(feeAmount);
}
}
Read Contract
_owner 0xb2bdfa7b → address
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 10 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
decreaseAllowance 0xa457c2d7
address spender
uint256 subtractedValue
returns: bool
increaseAllowance 0x39509351
address spender
uint256 addedValue
returns: bool
setNumTokensonSwap 0x473dacc3
uint256 newLimit
setSwapAgetLiqu 0x9f863799
bool _enabled
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newOwner
updatePairrouradress 0x197f6d17
address newRouterAddress
returns: address
waiveOwnership 0x914eb66a
No parameters
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