Contract Source Code:
File 1 of 1 : PulseShiba
/*
https://t.me/PulseShiba_Token
*/
// SPDX-License-Identifier:MIT
pragma solidity ^0.8.10;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
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
);
}
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_setOwner(_msgSender());
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if called by any _account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(
newOwner != address(0),
"Ownable: new owner is the zero address"
);
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
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;
}
}
interface IUniSwapFactory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniSwapRouter {
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 PulseShiba is Context, IERC20, Ownable {
using SafeMath for uint256;
string private _name = "PulseShiba"; // token name
string private _symbol = "PUSH"; // token ticker
uint8 private _decimals = 9; // token decimals
address public immutable deadAddress = 0x000000000000000000000000000000000000dEaD;
address public immutable zeroAddress = 0x0000000000000000000000000000000000000000;
address public marketingWallet = address(0);
address public developmentWallet = address(0);
uint256 _buyMarketingFee = 150;
uint256 _buyDevFee = 100;
uint256 _sellMarketingFee = 150;
uint256 _sellDevFee = 100;
uint256 public totalBuyFee;
uint256 public totalSellFee;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) public isExcludedFromFee;
mapping (address => bool) public isMarketPair;
mapping (address => bool) public isWalletLimitExempt;
mapping (address => bool) public isTxLimitExempt;
mapping (address => bool) public isBot;
uint256 private _totalSupply = 100_000_000 * 10**_decimals;
uint256 feedenominator = 1000;
uint256 public _maxTxAmount = _totalSupply.mul(10).div(1000); //1%
uint256 public _walletMax = _totalSupply.mul(30).div(1000); //3%
uint256 public swapThreshold = 20_000 * 10**_decimals;
uint256 public launchedAt;
uint256 public snipingTime = 0 seconds; //0 min sniping time
bool public trading;
bool public swapEnabled = true;
bool public EnableTxLimit = true;
bool public checkWalletLimit = true;
IUniSwapRouter public uniRouter;
address public uniPair;
bool inSwap;
modifier swapping() {
inSwap = true;
_;
inSwap = false;
}
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);
event SwapETHForTokens(
uint256 amountIn,
address[] path
);
event SwapTokensForETH(
uint256 amountIn,
address[] path
);
constructor() {
//Uni Swap
IUniSwapRouter _dexRouter = IUniSwapRouter(
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
);
uniPair = IUniSwapFactory(_dexRouter.factory()).createPair(
address(this),
_dexRouter.WETH()
);
uniRouter = _dexRouter;
isExcludedFromFee[address(this)] = true;
isExcludedFromFee[msg.sender] = true;
isExcludedFromFee[address(uniRouter)] = true;
isWalletLimitExempt[msg.sender] = true;
isWalletLimitExempt[address(uniPair)] = true;
isWalletLimitExempt[address(uniRouter)] = true;
isWalletLimitExempt[address(this)] = true;
isWalletLimitExempt[deadAddress] = true;
isWalletLimitExempt[zeroAddress] = true;
isTxLimitExempt[deadAddress] = true;
isTxLimitExempt[zeroAddress] = true;
isTxLimitExempt[msg.sender] = true;
isTxLimitExempt[address(this)] = true;
isTxLimitExempt[address(uniRouter)] = true;
isMarketPair[address(uniPair)] = true;
_allowances[address(this)][address(uniRouter)] = ~uint256(0);
_allowances[address(this)][address(uniRouter)] = ~uint256(0);
totalBuyFee = _buyMarketingFee.add(_buyDevFee);
totalSellFee = _sellMarketingFee.add(_sellDevFee);
_balances[msg.sender] = _totalSupply;
emit Transfer(address(0), msg.sender, _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 getCirculatingSupply() public view returns (uint256) {
return _totalSupply.sub(balanceOf(deadAddress)).sub(balanceOf(zeroAddress));
}
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);
}
//to recieve ETH from Router 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");
require(!isBot[sender], "ERC20: Bot detected");
require(!isBot[msg.sender], "ERC20: Bot detected");
require(!isBot[tx.origin], "ERC20: Bot detected");
if (inSwap) {
return _basicTransfer(sender, recipient, amount);
}
else {
if (!isExcludedFromFee[sender] && !isExcludedFromFee[recipient]) {
require(trading, "ERC20: trading not enable yet");
if (
block.timestamp < launchedAt + snipingTime &&
sender != address(uniRouter)
) {
if (uniPair == sender) {
isBot[recipient] = true;
} else if (uniPair == recipient) {
isBot[sender] = true;
}
}
}
uint256 contractTokenBalance = balanceOf(address(this));
bool overMinimumTokenBalance = contractTokenBalance >= swapThreshold;
if (overMinimumTokenBalance && !inSwap && !isMarketPair[sender] && swapEnabled) {
swapBack(contractTokenBalance);
}
if(!isTxLimitExempt[sender] && !isTxLimitExempt[recipient] && EnableTxLimit) {
require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
}
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
uint256 finalAmount = shouldNotTakeFee(sender,recipient) ? amount : takeFee(sender, recipient, amount);
if(checkWalletLimit && !isWalletLimitExempt[recipient]) {
require(balanceOf(recipient).add(finalAmount) <= _walletMax,"Max Wallet Limit Exceeded!!");
}
_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 shouldNotTakeFee(address sender, address recipient) internal view returns (bool) {
if(isExcludedFromFee[sender] || isExcludedFromFee[recipient]) {
return true;
}
else if (isMarketPair[sender] || isMarketPair[recipient]) {
return false;
}
else {
return false;
}
}
function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
uint feeAmount;
unchecked {
if(isMarketPair[sender]) { //buy
feeAmount = amount.mul(totalBuyFee).div(feedenominator);
}
else if(isMarketPair[recipient]) { //sell
feeAmount = amount.mul(totalSellFee).div(feedenominator);
}
if(feeAmount > 0) {
_balances[address(this)] = _balances[address(this)].add(feeAmount);
emit Transfer(sender, address(this), feeAmount);
}
return amount.sub(feeAmount);
}
}
function swapBack(uint contractBalance) internal swapping {
uint256 totalShares = totalBuyFee.add(totalSellFee);
if(totalShares == 0) return;
uint256 _marketingShare = _buyMarketingFee.add(_sellMarketingFee);
// uint256 _devShare = _buyDevFee.add(_sellDevFee);
uint256 initialBalance = address(this).balance;
swapTokensForEth(contractBalance);
uint256 amountReceived = address(this).balance.sub(initialBalance);
uint256 amountETHMarketing = amountReceived.mul(_marketingShare).div(totalShares);
uint256 amountETHDevelopment = amountReceived.sub(amountETHMarketing);
if(amountETHMarketing > 0) {
payable(marketingWallet).transfer(amountETHMarketing);
}
if(amountETHDevelopment > 0) {
payable(developmentWallet).transfer(amountETHDevelopment);
}
}
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] = uniRouter.WETH();
_approve(address(this), address(uniRouter), tokenAmount);
// make the swap
uniRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this), // The contract
block.timestamp
);
emit SwapTokensForETH(tokenAmount, path);
}
function startTrading() external onlyOwner {
require(!trading, "ERC20: Already Enabled");
trading = true;
launchedAt = block.timestamp;
}
//To Rescue Stucked Balance
function rescueFunds() external onlyOwner {
(bool os,) = payable(msg.sender).call{value: address(this).balance}("");
require(os,"Transaction Failed!!");
}
//To Rescue Stucked Tokens
function rescueTokens(IERC20 adr,address recipient,uint amount) external onlyOwner {
adr.transfer(recipient,amount);
}
function addOrRemoveBots(address[] calldata accounts, bool value)
external
onlyOwner
{
for (uint256 i = 0; i < accounts.length; i++) {
isBot[accounts[i]] = value;
}
}
function setBuyFee(uint _newMarketing, uint _newDev) external onlyOwner {
_buyMarketingFee = _newMarketing;
_buyDevFee = _newDev;
totalBuyFee = _buyMarketingFee.add(_buyDevFee);
}
function setSellFee(uint _newMarketing, uint _newDev) external onlyOwner {
_sellMarketingFee = _newMarketing;
_sellDevFee = _newDev;
totalSellFee = _sellMarketingFee.add(_sellDevFee);
}
function enableTxLimit(bool _status) external onlyOwner {
EnableTxLimit = _status;
}
function enableWalletLimit(bool _status) external onlyOwner {
checkWalletLimit = _status;
}
function excludeFromFee(address _adr,bool _status) external onlyOwner {
isExcludedFromFee[_adr] = _status;
}
function excludeWalletLimit(address _adr,bool _status) external onlyOwner {
isWalletLimitExempt[_adr] = _status;
}
function excludeTxLimit(address _adr,bool _status) external onlyOwner {
isTxLimitExempt[_adr] = _status;
}
function setMaxWalletLimit(uint256 newLimit) external onlyOwner() {
_walletMax = newLimit;
}
function setTxLimit(uint256 newLimit) external onlyOwner() {
_maxTxAmount = newLimit;
}
function setMarketingWallet(address _newWallet) external onlyOwner {
marketingWallet = _newWallet;
}
function setDevelopmentWallet(address _newWallet) external onlyOwner {
developmentWallet = _newWallet;
}
function setMarketPair(address _pair, bool _status) external onlyOwner {
isMarketPair[_pair] = _status;
}
function setSwapBackSettings(bool _enabled, uint256 _amount)
external
onlyOwner
{
swapEnabled = _enabled;
swapThreshold = _amount;
}
function setManualRouter(address _router) external onlyOwner {
uniRouter = IUniSwapRouter(_router);
}
function setManualPair(address _pair) external onlyOwner {
uniPair = _pair;
}
}