Contract Name:
LetsGoBrandon
Contract Source Code:
File 1 of 1 : LetsGoBrandon
pragma solidity 0.8.9;
// SPDX-License-Identifier: MIT
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
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 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);
}
}
}
}
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 IDEXFactory {
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;
}
interface IDEXRouter {
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);
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 IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @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);
}
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
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");
_;
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
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);
}
}
contract LetsGoBrandon is Context, IERC20, Ownable {
using Address for address payable;
string constant NAME = "Lets Go Brandon";
string constant SYMBOL = "LETS";
uint8 constant DECIMALS = 9;
uint256 constant MAX_UINT = 2 ** 256 - 1;
address constant ROUTER_ADDRESS = address(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address constant ZERO_ADDRESS = address(0);
address constant DEAD_ADDRESS = address(0x000000000000000000000000000000000000dEaD);//address(57005);
mapping(address => uint256) rOwned;
mapping(address => uint256) tOwned;
mapping(address => uint256) firstTransactionTimestamp;
mapping(address => mapping(address => uint256)) allowances;
mapping(address => bool) public isExcludedFromFees;
mapping(address => bool) public isExcludedFromRewards;
mapping(address => bool) public isExcludedFromMaxWallet;
address[] excluded;
mapping(address => bool) public isBot;
uint256 tTotal = 100000000000000 * 10**9;//1000000000000000 * 10**9;
uint256 rTotal = (MAX_UINT - (MAX_UINT % tTotal));
uint256 public maxTxAmountBuy = tTotal;// / 200;
uint256 public maxTxAmountSell = tTotal;// / 200;
uint256 public maxWalletAmount = tTotal / 50;
uint256 launchedAt;
uint256 launchedAtTime;
address payable marketingAddress;
address payable developmentAddress;
mapping(address => bool) automatedMarketMakerPairs;
bool areFeesBeingProcessed;
bool public isFeeProcessingEnabled = false;
uint256 public feeProcessingThreshold = tTotal / 10000;
IDEXRouter router;
bool isTradingOpen;
struct FeeSet {
uint256 reflectFee;
uint256 marketingFee;
uint256 developmentFee;
uint256 liquidityFee;
}
FeeSet public fees = FeeSet({
reflectFee: 2,
marketingFee: 3,
developmentFee: 2,
liquidityFee: 3
});
uint256 extraBurnFee = 10; //for early sale, per wallet//
struct ReflectValueSet {
uint256 rAmount;
uint256 rTransferAmount;
uint256 rReflectFee;
uint256 rOtherFee;
uint256 tTransferAmount;
uint256 tReflectFee;
uint256 tOtherFee;
uint256 rExtraFee;
uint256 tExtraFee;
}
modifier lockTheSwap {
areFeesBeingProcessed = true;
_;
areFeesBeingProcessed = false;
}
constructor() {
address self = address(this);
rOwned[owner()] = rTotal;
router = IDEXRouter(ROUTER_ADDRESS);
marketingAddress = payable(0xbfA80969cE5330c938cfc0F54Ac38384C9618449);
developmentAddress = payable(0x143CE9C93e5F03e860FFEeDEf9D97F621104ad70);
isExcludedFromFees[owner()] = true;
isExcludedFromFees[marketingAddress] = true;
isExcludedFromFees[developmentAddress] = true;
isExcludedFromFees[self] = true;
isExcludedFromFees[DEAD_ADDRESS] = true;
isExcludedFromMaxWallet[owner()] = true;
isExcludedFromMaxWallet[marketingAddress] = true;
isExcludedFromMaxWallet[developmentAddress] = true;
isExcludedFromMaxWallet[self] = true;
isExcludedFromMaxWallet[DEAD_ADDRESS] = true;
//new - exclude owner from rewards for fair distribution
tOwned[owner()] = tokenFromReflection(rOwned[owner()]);
isExcludedFromRewards[owner()] = true;
excluded.push(owner());
emit Transfer(ZERO_ADDRESS, owner(), 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 view override returns (uint256) {
return tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
if (isExcludedFromRewards[account]) return tOwned[account];
return tokenFromReflection(rOwned[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);
uint256 currentAllowance = allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - amount);
}
return true;
}
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) {
uint256 currentAllowance = allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
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 excludeFromRewards(address account) external onlyOwner {
require(!isExcludedFromRewards[account], "Account is already excluded");
if (rOwned[account] > 0) {
tOwned[account] = tokenFromReflection(rOwned[account]);
}
isExcludedFromRewards[account] = true;
excluded.push(account);
}
function includeInRewards(address account) external onlyOwner {
require(isExcludedFromRewards[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;
isExcludedFromRewards[account] = false;
excluded.pop();
break;
}
}
}
function _getValues(uint256 tAmount, bool takeFee, uint256 extraFee) private view returns (ReflectValueSet memory set) {
set = _getTValues(tAmount, takeFee, extraFee);
(set.rAmount, set.rTransferAmount, set.rReflectFee, set.rOtherFee, set.rExtraFee) = _getRValues(set, tAmount, takeFee, _getRate());
return set;
}
function _getTValues(uint256 tAmount, bool takeFee, uint256 extraFee) private view returns (ReflectValueSet memory set) {
if (!takeFee) {
set.tTransferAmount = tAmount;
return set;
}
set.tReflectFee = tAmount * fees.reflectFee / 100;
set.tExtraFee = tAmount * extraFee / 100;
set.tOtherFee = tAmount * (fees.marketingFee + fees.liquidityFee + fees.developmentFee) / 100;
set.tTransferAmount = tAmount - set.tReflectFee - set.tOtherFee - set.tExtraFee;
return set;
}
function _getRValues(ReflectValueSet memory set, uint256 tAmount, bool takeFee, uint256 currentRate) private pure returns (uint256 rAmount, uint256 rTransferAmount, uint256 rReflectFee, uint256 rOtherFee, uint256 rExtraFee) {
rAmount = tAmount * currentRate;
if (!takeFee) {
return (rAmount, rAmount, 0, 0, 0);
}
rReflectFee = set.tReflectFee * currentRate;
rOtherFee = set.tOtherFee * currentRate;
rExtraFee = set.tExtraFee * currentRate;
rTransferAmount = rAmount - rReflectFee - rOtherFee - rExtraFee;
return (rAmount, rTransferAmount, rReflectFee, rOtherFee, rExtraFee);
}
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 -= rOwned[excluded[i]];
tSupply -= tOwned[excluded[i]];
}
if (rSupply < rTotal / tTotal) return (rTotal, tTotal);
return (rSupply, tSupply);
}
function _approve(address owner, address spender, uint256 amount) private {
require(owner != ZERO_ADDRESS, "ERC20: approve from the zero address");
require(spender != ZERO_ADDRESS, "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 != ZERO_ADDRESS, "ERC20: transfer from the zero address");
require(to != ZERO_ADDRESS, "ERC20: transfer to the zero address");
require(!isBot[from], "ERC20: address blacklisted (bot)");
require(amount > 0, "Transfer amount must be greater than zero");
require(amount <= balanceOf(from), "You are trying to transfer more than your balance");
if (maxWalletAmount > 0 && !automatedMarketMakerPairs[to] && !isExcludedFromMaxWallet[to]) {
require((balanceOf(to) + amount) <= maxWalletAmount, "You are trying to transfer more than the max wallet amount");
}
if (launchedAt == 0 && automatedMarketMakerPairs[to]) {
launchedAt = block.number;
}
bool shouldTakeFees = !isExcludedFromFees[from] && !isExcludedFromFees[to];
if (shouldTakeFees) {
require(amount <= (automatedMarketMakerPairs[from] ? maxTxAmountBuy : maxTxAmountSell), "You are trying to transfer too many tokens");
if (automatedMarketMakerPairs[from] && block.number <= launchedAt) {
isBot[to] = true;
}
}
uint256 balance = balanceOf(address(this));
if (balance > maxTxAmountSell) {
balance = maxTxAmountSell;
}
uint256 extraFees = 0;
if(!automatedMarketMakerPairs[from])
{
if (isFeeProcessingEnabled && !areFeesBeingProcessed
&& balance >= feeProcessingThreshold
) {
areFeesBeingProcessed = true;
_processFees(balance);
areFeesBeingProcessed = false;
}
if(automatedMarketMakerPairs[to]){ //user is selling//
uint256 firstTransTime = firstTransactionTimestamp[from];
uint256 blockTime = block.timestamp;
//first 5 minutes from launch ONLY - bot protection = 15% burn fee
if(blockTime < launchedAtTime + 5 minutes){
extraFees = 15;
}
//first week early sale = 10% burn fee
else if(blockTime < firstTransTime + 7 days){
extraFees = extraBurnFee;
}
//else don't apply extra tax//
}
}
_tokenTransfer(from, to, amount, shouldTakeFees, extraFees);
}
function _takeReflectFees(uint256 rReflectFee) private {
rTotal -= rReflectFee;
}
function _takeOtherFees(uint256 rOtherFee, uint256 tOtherFee) private {
address self = address(this);
rOwned[self] += rOtherFee;
if (isExcludedFromRewards[self]) {
tOwned[self] += tOtherFee;
}
}
function _takeExtraFees(uint256 rExtraFee, uint256 tExtraFee) private {
rOwned[DEAD_ADDRESS] += rExtraFee;
if (isExcludedFromRewards[DEAD_ADDRESS]) {
tOwned[DEAD_ADDRESS] += tExtraFee;
}
}
function _tokenTransfer(address sender, address recipient, uint256 tAmount, bool shouldTakeFees, uint256 extraFee) private {
ReflectValueSet memory set = _getValues(tAmount, shouldTakeFees, extraFee);
if (isExcludedFromRewards[sender]) {
tOwned[sender] -= tAmount;
}
if (isExcludedFromRewards[recipient]) {
tOwned[recipient] += set.tTransferAmount;
}
rOwned[sender] -= set.rAmount;
rOwned[recipient] += set.rTransferAmount;
if(firstTransactionTimestamp[recipient] == 0){
firstTransactionTimestamp[recipient] = block.timestamp;
}
if (shouldTakeFees) {
_takeReflectFees(set.rReflectFee);
_takeOtherFees(set.rOtherFee, set.tOtherFee);
emit Transfer(sender, address(this), set.tOtherFee);
if(set.tExtraFee > 0){
_takeExtraFees(set.rExtraFee, set.tExtraFee);
emit Transfer(sender, DEAD_ADDRESS, set.tExtraFee);
}
}
emit Transfer(sender, recipient, set.tTransferAmount);
}
function _processFees(uint256 amount) private lockTheSwap {
uint256 _marketingFee = fees.marketingFee + fees.developmentFee;
uint256 feeSum = _marketingFee + fees.liquidityFee;
if (feeSum == 0) return;
//Calculate amounts
uint256 amountForMarketing = amount * _marketingFee / feeSum;
uint256 amountForLiquidity = amount - amountForMarketing;
//Do processing
_swapExactTokensForETH(amountForMarketing);
_addLiquidity(amountForLiquidity);
//Send marketing funds
uint256 balanceEth = address(this).balance;
uint256 marketingInEth = balanceEth * fees.marketingFee / _marketingFee;
marketingAddress.transfer(marketingInEth);
developmentAddress.transfer(address(this).balance);
}
function _addLiquidity(uint256 amount) private {
address self = address(this);
uint256 tokensToSell = amount / 2;
uint256 tokensForLiquidity = amount - tokensToSell;
uint256 ethForLiquidity = _swapExactTokensForETH(tokensToSell);
_approve(self, address(router), MAX_UINT);
router.addLiquidityETH{value: ethForLiquidity}(self, tokensForLiquidity, 0, 0, DEAD_ADDRESS, block.timestamp);
}
function _swapExactTokensForETH(uint256 amountIn) private returns (uint256) {
address self = address(this);
address[] memory path = new address[](2);
path[0] = self;
path[1] = router.WETH();
_approve(self, address(router), MAX_UINT);
uint256 previousBalance = self.balance;
router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountIn, 0, path, self, block.timestamp);
return self.balance - previousBalance;
}
//OWNER ONLY WRITE//
function burn(uint256 value) external onlyOwner {
require(balanceOf(_msgSender()) >= value, "Insufficient token balance for burn");
_tokenTransfer(_msgSender(), DEAD_ADDRESS, value, false, 0);
}
function openTrading(uint256 tokensForLiquidity) external payable onlyOwner {
address self = address(this);
require(!isTradingOpen, "Trading is already open");
require(balanceOf(_msgSender()) >= tokensForLiquidity, "Insufficient token balance for initial liquidity");
require(msg.value > 0, "Insufficient ETH for initial liquidity");
//Transfer tokens from sender/owner to contract
_tokenTransfer(_msgSender(), self, tokensForLiquidity, false, 0);
//Create pair
address pairAddress = IDEXFactory(router.factory()).createPair(self, router.WETH());
automatedMarketMakerPairs[pairAddress] = true;
isExcludedFromMaxWallet[pairAddress] = true;
//Add liquidity
_approve(self, address(router), MAX_UINT);
router.addLiquidityETH{value: msg.value}(self, tokensForLiquidity, 0, 0, owner(), block.timestamp);
isFeeProcessingEnabled = true;
isTradingOpen = true;
launchedAtTime = block.timestamp;
}
function setAutomatedMarketMakerPair(address pair, bool value) external onlyOwner {
require(automatedMarketMakerPairs[pair] != value, "Automated market maker pair is already set to that value");
automatedMarketMakerPairs[pair] = value;
if (value) {
isExcludedFromMaxWallet[pair] = true;
}
}
function setBurnFees(uint256 burnFee) external onlyOwner {
require(burnFee <= 10, "Cannot set burn fee to above 10%");
extraBurnFee = burnFee;
}
function setIsFeeProcessingEnabled(bool value) public onlyOwner {
isFeeProcessingEnabled = value;
}
function setFeeProcessingThreshold(uint256 value) external onlyOwner {
feeProcessingThreshold = value;
}
function setMarketingAddress(address payable value) external onlyOwner {
require(marketingAddress != value, "Marketing address is already set to this value");
marketingAddress = value;
}
function setDevelopmentAddress(address payable value) external onlyOwner {
require(developmentAddress != value, "Development address is already set to this value");
developmentAddress = value;
}
function setIsBot(address[] memory accounts, bool value) external onlyOwner {
for (uint256 i = 0; i < accounts.length; i++){
isBot[accounts[i]] = value;
}
}
function transferMany(address[] memory accounts, uint256 amount) external onlyOwner {
require(balanceOf(_msgSender()) >= amount * accounts.length, "Insufficient token balance");
for (uint256 i = 0; i < accounts.length; i++){
_tokenTransfer(_msgSender(), accounts[i], amount, false, 0);
}
}
function setMaxTransactionAmounts(uint256 maxBuy, uint256 maxSell) external onlyOwner {
require(maxBuy >= (tTotal / 400), "Must set max buy to at least 0.25% of total supply");
require(maxSell >= (tTotal / 400), "Must set max sell to at least 0.25% of total supply");
maxTxAmountBuy = maxBuy;
maxTxAmountSell = maxSell;
}
function setMaxWalletAmount(uint256 value) external onlyOwner {
require(value >= (tTotal / 200), "Must set max wallet to at least 0.5% of total supply");
maxWalletAmount = value;
}
function manuallyProcessFees() external onlyOwner{
uint256 balance = balanceOf(address(this));
_tokenTransfer(address(this), _msgSender(), balance, false, 0);
}
// function setIsExcludedFromMaxWallet(address account, bool value) external onlyOwner {
// require(isExcludedFromMaxWallet[account] != value, "Account is already set to this value");
// isExcludedFromMaxWallet[account] = value;
// }
// function setIsExcludedFromFees(address account, bool value) external onlyOwner {
// require(isExcludedFromFees[account] != value, "Account is already set to this value");
// isExcludedFromFees[account] = value;
// }
function getExtraSalesFee(address account) public view returns (uint256) {
uint256 extraFees = 0;
uint256 firstTransTime = firstTransactionTimestamp[account];
uint256 blockTime = block.timestamp;
if(blockTime < launchedAtTime + 5 minutes){
extraFees = 15;
}
else if(blockTime < firstTransTime + 7 days){
extraFees = extraBurnFee;
}
return extraFees;
}
receive() external payable {}
}