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// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023.
// SPDX-License-Identifier: MIT
pragma solidity 0.8.7;
abstract contract Context {
function _msgSender() internal view returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the token decimals.
*/
function decimals() external view returns (uint8);
/**
* @dev Returns the token symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the token name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount)
external
returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address _owner, address spender)
external
view
returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
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"
);
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
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"
);
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
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);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data)
internal
view
returns (bytes memory)
{
return
functionStaticCall(
target,
data,
"Address: low-level static call failed"
);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
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);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return
functionDelegateCall(
target,
data,
"Address: low-level delegate call failed"
);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
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);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address lpPair,
uint256
);
function getPair(address tokenA, address tokenB)
external
view
returns (address lpPair);
function createPair(address tokenA, address tokenB)
external
returns (address lpPair);
}
interface IUniswapV2Pair {
function factory() external view returns (address);
function getReserves()
external
view
returns (
uint112 reserve0,
uint112 reserve1,
uint32 blockTimestampLast
);
function token0() external view returns (address);
function token1() external view returns (address);
}
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
)
external
returns (
uint256 amountA,
uint256 amountB,
uint256 liquidity
);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function getAmountsOut(uint256 amountIn, address[] calldata path)
external
view
returns (uint256[] memory amounts);
function getAmountsIn(uint256 amountOut, address[] calldata path)
external
view
returns (uint256[] memory amounts);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactTokensForTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);
}
////////CONTRACT//IMPLEMENTATION/////////
contract WIZ is Context, IERC20 {
mapping(address => uint256) private _rOwned;
mapping(address => uint256) private _tOwned;
mapping(address => mapping(address => uint256)) private _allowances;
string private constant _name = "WIZ";
string private constant _symbol = "WIZ";
uint8 private constant _decimals = 4;
uint256 private constant _totalSupply = 100_000_000_000 * (10**_decimals);
uint256 private constant _tTotal = _totalSupply;
uint256 private constant MAX = ~uint256(0);
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint private _feesAndLimitsStartTimestamp;
bool private _inLiquidityOperation;
uint16 public constant buyFeeReflect = 0;
uint16 public constant buyFeeBurn = 0;
uint16 public constant buyFeeMarketing = 100;
uint16 public constant buyFeeTotalSwap = 300;
uint16 public constant sellFeeReflect = 250;
uint16 public constant sellFeeBurn = 50;
uint16 public constant sellFeeMarketing = 0;
uint16 public constant sellFeeTotalSwap = 500;
uint16 public constant ratioLiquidity = 200;
uint16 public constant ratioTreasury = 600;
uint16 public constant ratioTotal = 800;
uint256 public constant feeDivisor = 10000;
address public constant dexRouterAddress =
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
IUniswapV2Router02 public dexRouter;
address public lpPair;
address public constant DEAD = 0x000000000000000000000000000000000000dEaD;
address public constant marketingWallet =
0x38649185909fD39fF2eCDB27Ac472a5ecb003a0c;
address public constant treasuryWallet =
0x1e18ed1bfCa02e59a43de32c60Ac0FD4923b64b5;
bool private _inSwap;
uint256 public constant contractSwapTimer = 10 seconds;
uint256 private _lastSwapTimestamp;
uint256 public constant swapThreshold = (_tTotal * 5) / 10000;
uint256 public constant swapAmount = (_tTotal * 10) / 10000;
uint256 private constant _maxTxAmount = (_tTotal * 300) / 10000;
event AutoLiquify(uint256 amountCurrency, uint256 amountTokens);
modifier lockTheSwap() {
_inSwap = true;
_;
_inSwap = false;
}
modifier withoutTransferFees() {
_inLiquidityOperation = true;
_;
_inLiquidityOperation = false;
}
constructor() payable {
_rOwned[msg.sender] = _rTotal;
// start applying fee and limits from this time
_feesAndLimitsStartTimestamp = block.timestamp + 15 minutes;
if (
block.chainid == 1 || block.chainid == 5 || block.chainid == 31337
) {
dexRouter = IUniswapV2Router02(dexRouterAddress);
} else {
revert("Deployment chain is not supported by this contract");
}
lpPair = IUniswapV2Factory(dexRouter.factory()).createPair(
dexRouter.WETH(),
address(this)
);
// FIXME: think about potential overflow after years
_approve(msg.sender, dexRouterAddress, type(uint256).max);
_approve(address(this), dexRouterAddress, type(uint256).max);
IERC20(lpPair).approve(dexRouterAddress, type(uint256).max);
emit Transfer(address(0), _msgSender(), _tTotal);
}
receive() external payable {}
function allowFeesAndLimits() external {
_feesAndLimitsStartTimestamp = block.timestamp;
}
function totalSupply() external pure override returns (uint256) {
if (_tTotal == 0) {
revert();
}
return _tTotal;
}
function decimals() external pure override returns (uint8) {
return _decimals;
}
function symbol() external pure override returns (string memory) {
return _symbol;
}
function name() external pure override returns (string memory) {
return _name;
}
function allowance(address holder, address spender)
external
view
override
returns (uint256)
{
return _allowances[holder][spender];
}
function balanceOf(address account) public view override returns (uint256) {
address lpPair_ = lpPair;
if (_isExcludedFromReflections(account, lpPair_))
return _tOwned[account];
return _tokenFromReflection(_rOwned[account], lpPair_);
}
function transfer(address recipient, uint256 amount)
external
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
function approve(address spender, uint256 amount)
external
override
returns (bool)
{
_approve(_msgSender(), spender, amount);
return true;
}
function _approve(
address sender,
address spender,
uint256 amount
) private {
require(sender != address(0), "ERC20: Sender is not zero Address");
require(spender != address(0), "ERC20: Spender is not zero Address");
_allowances[sender][spender] = amount;
emit Approval(sender, spender, amount);
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) external override returns (bool) {
if (_allowances[sender][msg.sender] != type(uint256).max) {
_allowances[sender][msg.sender] -= amount;
}
_transfer(sender, recipient, amount);
return true;
}
function getCirculatingSupply() public view returns (uint256) {
return (_tTotal - (balanceOf(DEAD) + balanceOf(address(0))));
}
function _isExcludedFromReflections(address account, address lpPair_)
private
view
returns (bool)
{
return
account == address(this) ||
account == DEAD ||
account == marketingWallet ||
account == lpPair_;
}
function isExcludedFromReflections(address account)
public
view
returns (bool)
{
return _isExcludedFromReflections(account, lpPair);
}
// function getExcludedFromReflections(uint256 index) public view returns (address);
// }
function addLiquidityETH(
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
)
public
payable
withoutTransferFees
returns (
uint amountToken,
uint amountETH,
uint liquidity
)
{
// we need to transfer WIZ to our contract for router to have access to it
_transfer(msg.sender, address(this), amountTokenDesired);
if (deadline == 0) deadline = block.timestamp;
if (to == address(0)) to = msg.sender;
(amountToken, amountETH, liquidity) = dexRouter.addLiquidityETH{
value: msg.value
}(
address(this),
amountTokenDesired,
amountTokenMin,
amountETHMin,
to,
deadline
);
// refund dust eth, if any
if (amountToken < amountTokenDesired) {
_transfer(
address(this),
msg.sender,
amountTokenDesired - amountToken
);
}
// refund dust WIZ, if any
if (amountETH < msg.value) {
payable(msg.sender).transfer(msg.value - amountETH);
}
}
function removeLiquidityETH(
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) public withoutTransferFees returns (uint amountToken, uint amountETH) {
// we need to transfer LP Pair tokens to our contract for router to have access to it
IERC20(lpPair).transferFrom(msg.sender, address(this), liquidity);
if (liquidity == 0) liquidity = IERC20(lpPair).balanceOf(msg.sender);
if (deadline == 0) deadline = block.timestamp;
if (to == address(0)) to = msg.sender;
uint balanceBefore = balanceOf(to);
amountETH = dexRouter.removeLiquidityETHSupportingFeeOnTransferTokens(
address(this),
liquidity,
amountTokenMin,
amountETHMin,
to,
deadline
);
amountToken = balanceOf(to) - balanceBefore;
}
function _tokenFromReflection(uint256 rAmount, address lpPair_)
private
view
returns (uint256)
{
require(
rAmount <= _rTotal,
"Amount must be less than total reflections"
);
uint256 currentRate = _getRate(lpPair_);
return rAmount / currentRate;
}
function isExcludedFromFees(address account) public view returns (bool) {
return _isExcludedFromFees(account);
}
function _isExcludedFromFees(address account) private view returns (bool) {
return account == address(this) || account == DEAD;
}
function getMaxTX() public pure returns (uint256) {
return _maxTxAmount / (10**_decimals);
}
function _transfer(
address from,
address to,
uint256 amount
) internal {
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");
bool feesAndLimitsAllowed = block.timestamp >=
_feesAndLimitsStartTimestamp;
if (feesAndLimitsAllowed) {
require(
amount <= _maxTxAmount,
"Transfer amount exceeds the maxTxAmount."
);
}
address lpPair_ = lpPair;
bool takeFee = feesAndLimitsAllowed &&
!(_isExcludedFromFees(from) || _isExcludedFromFees(to)) &&
!_inLiquidityOperation;
if (to == lpPair_) {
if (!_inSwap && !_inLiquidityOperation) {
if (_lastSwapTimestamp + contractSwapTimer < block.timestamp) {
uint256 contractTokenBalance = balanceOf(address(this));
if (contractTokenBalance >= swapThreshold) {
if (contractTokenBalance >= swapAmount) {
contractTokenBalance = swapAmount;
}
_contractSwap(contractTokenBalance);
_lastSwapTimestamp = block.timestamp;
}
}
}
}
_finalizeTransfer(from, to, amount, takeFee);
}
function _contractSwap(uint256 contractTokenBalance) private lockTheSwap {
if (
contractTokenBalance > _allowances[address(this)][dexRouterAddress]
) {
_allowances[address(this)][dexRouterAddress] = type(uint256).max;
}
uint256 toLiquify = ((contractTokenBalance * ratioLiquidity) /
ratioTotal) / 2;
uint256 swapAmt = contractTokenBalance - toLiquify;
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = dexRouter.WETH();
dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
swapAmt,
0,
path,
address(this),
block.timestamp
);
uint256 amtBalance = address(this).balance;
uint256 liquidityBalance = (amtBalance * toLiquify) / swapAmt;
if (toLiquify > 0) {
dexRouter.addLiquidityETH{value: liquidityBalance}(
address(this),
toLiquify,
0,
0,
DEAD,
block.timestamp
);
emit AutoLiquify(liquidityBalance, toLiquify);
}
amtBalance -= liquidityBalance;
uint256 treasuryBalance = amtBalance;
if (ratioTreasury > 0) {
payable(treasuryWallet).transfer(treasuryBalance);
}
}
struct ExtraValues {
uint256 tTransferAmount;
uint256 tFee;
uint256 tSwap;
uint256 tBurn;
uint256 tMarketing;
uint256 rTransferAmount;
uint256 rAmount;
uint256 rFee;
uint256 currentRate;
}
function _finalizeTransfer(
address from,
address to,
uint256 tAmount,
bool takeFee
) private {
address lpPair_ = lpPair;
ExtraValues memory values = _getValues(
from,
to,
tAmount,
takeFee,
lpPair_
);
_rOwned[from] -= values.rAmount;
_rOwned[to] += values.rTransferAmount;
if (_isExcludedFromReflections(from, lpPair_)) {
_tOwned[from] -= tAmount;
}
if (_isExcludedFromReflections(to, lpPair_)) {
_tOwned[to] += values.tTransferAmount;
}
if (values.rFee > 0) {
_rTotal -= values.rFee;
}
emit Transfer(from, to, values.tTransferAmount);
}
function _getValues(
address from,
address to,
uint256 tAmount,
bool takeFee,
address lpPair_
) private returns (ExtraValues memory) {
ExtraValues memory values;
values.currentRate = _getRate(lpPair_);
values.rAmount = tAmount * values.currentRate; // _rTotal / _tTotal
if (takeFee) {
uint256 currentReflect;
uint256 currentSwap;
uint256 currentBurn;
uint256 currentMarketing;
uint256 divisor = feeDivisor;
if (Address.isContract(to)) {
currentReflect = sellFeeReflect;
currentBurn = sellFeeBurn;
currentMarketing = sellFeeMarketing;
currentSwap = sellFeeTotalSwap;
} else if (Address.isContract(from)) {
currentReflect = buyFeeReflect;
currentBurn = buyFeeBurn;
currentMarketing = buyFeeMarketing;
currentSwap = buyFeeTotalSwap;
}
values.tFee = (tAmount * currentReflect) / divisor;
values.tSwap = (tAmount * currentSwap) / divisor;
values.tBurn = (tAmount * currentBurn) / divisor;
values.tMarketing = (tAmount * currentMarketing) / divisor;
values.tTransferAmount =
tAmount -
(values.tFee + values.tSwap + values.tBurn + values.tMarketing);
values.rFee = values.tFee * values.currentRate;
} else {
values.tFee = 0;
values.tSwap = 0;
values.tBurn = 0;
values.tMarketing = 0;
values.tTransferAmount = tAmount;
values.rFee = 0;
}
if (values.tSwap > 0) {
_rOwned[address(this)] += values.tSwap * values.currentRate;
_tOwned[address(this)] += values.tSwap;
emit Transfer(from, address(this), values.tSwap);
}
if (values.tBurn > 0) {
_rOwned[DEAD] += values.tBurn * values.currentRate;
_tOwned[DEAD] += values.tBurn;
emit Transfer(from, DEAD, values.tBurn);
}
if (values.tMarketing > 0) {
_rOwned[marketingWallet] += values.tMarketing * values.currentRate;
_tOwned[marketingWallet] += values.tMarketing;
emit Transfer(from, marketingWallet, values.tMarketing);
}
values.rTransferAmount =
values.rAmount -
(values.rFee +
(values.tSwap * values.currentRate) +
(values.tBurn * values.currentRate) +
(values.tMarketing * values.currentRate));
return values;
}
function _getRate(address lpPair_) private view returns (uint256) {
uint256 rTotal = _rTotal;
uint256 tTotal = _tTotal;
uint256 rSupply;
uint256 tSupply;
uint256 rOwned;
uint256 tOwned;
unchecked {
rSupply = rTotal;
tSupply = tTotal;
rOwned = _rOwned[address(this)];
tOwned = _tOwned[address(this)];
if (rOwned > rSupply || tOwned > tSupply) return rTotal / tTotal;
rSupply -= rOwned;
tSupply -= tOwned;
rOwned = _rOwned[DEAD];
tOwned = _tOwned[DEAD];
if (rOwned > rSupply || tOwned > tSupply) return rTotal / tTotal;
rSupply -= rOwned;
tSupply -= tOwned;
rOwned = _rOwned[marketingWallet];
tOwned = _tOwned[marketingWallet];
if (rOwned > rSupply || tOwned > tSupply) return rTotal / tTotal;
rSupply -= rOwned;
tSupply -= tOwned;
rOwned = _rOwned[lpPair_];
tOwned = _tOwned[lpPair_];
if (rOwned > rSupply || tOwned > tSupply) return rTotal / tTotal;
rSupply -= rOwned;
tSupply -= tOwned;
}
return rSupply / tSupply;
}
} |