/*
* SPDX-License-Identifier: MIT
* https://cabalvoice.com
* https://x.com/cabalvoice
* https://t.me/cabalvoice
*/
pragma solidity 0.8.19;
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
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);
}
}
/**
* @dev Returns the substraction of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function trySub(
uint256 a,
uint256 b
) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
* @dev Returns the multiplication of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function tryMul(
uint256 a,
uint256 b
) internal pure returns (bool, uint256) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the division of two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryDiv(
uint256 a,
uint256 b
) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryMod(
uint256 a,
uint256 b
) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
/**
* @dev Returns the integer division of two unsigned integers, reverting on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator.
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {trySub}.
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
/**
* @dev Returns the integer division of two unsigned integers, reverting with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting with custom message when dividing by zero.
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {tryMod}.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
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
);
}
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);
/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
/**
* @dev Sets the values for {name} and {symbol}.
*
* The default value of {decimals} is 18. To select a different value for
* {decimals} you should overload it.
*
* All two of these values are immutable: they can only be set once during
* construction.
*/
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
/**
* @dev Returns the name of the token.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev Returns the number of decimals used to get its user representation.
* For example, if `decimals` equals `2`, a balance of `505` tokens should
* be displayed to a user as `5.05` (`505 / 10 ** 2`).
*
* Tokens usually opt for a value of 18, imitating the relationship between
* Ether and Wei. This is the value {ERC20} uses, unless this function is
* overridden;
*
* NOTE: This information is only used for _display_ purposes: it in
* no way affects any of the arithmetic of the contract, including
* {IERC20-balanceOf} and {IERC20-transfer}.
*/
function decimals() public view virtual override returns (uint8) {
return 18;
}
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(
address account
) public view virtual override returns (uint256) {
return _balances[account];
}
/**
* @dev See {IERC20-transfer}.
*
* Requirements:
*
* - `recipient` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
/**
* @dev See {IERC20-allowance}.
*/
function allowance(
address owner,
address spender
) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
/**
* @dev See {IERC20-approve}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(
address spender,
uint256 amount
) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
/**
* @dev See {IERC20-transferFrom}.
*
* Emits an {Approval} event indicating the upd allowance. This is not
* required by the EIP. See the note at the beginning of {ERC20}.
*
* Requirements:
*
* - `sender` and `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
* - the caller must have allowance for ``sender``'s tokens of at least
* `amount`.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual 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;
}
/**
* @dev Atomically increases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the upd allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function increaseAllowance(
address spender,
uint256 addedValue
) public virtual returns (bool) {
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender] + addedValue
);
return true;
}
/**
* @dev Atomically decreases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the upd allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* `subtractedValue`.
*/
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;
}
/**
* @dev Moves `amount` of tokens from `sender` to `recipient`.
*
* This internal function is equivalent to {transfer}, and can be used to
* e.g. implement automatic token fees, slashing mechanisms, etc.
*
* Emits a {Transfer} event.
*
* Requirements:
*
* - `sender` cannot be the zero address.
* - `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
*/
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"ERC20: transfer amount exceeds balance"
);
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(sender, recipient, amount);
}
/** @dev Creates `amount` tokens and assigns them to `account`, increasing
* the total supply.
*
* Emits a {Transfer} event with `from` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
_afterTokenTransfer(address(0), account, amount);
}
/**
* @dev Destroys `amount` tokens from `account`, reducing the
* total supply.
*
* Emits a {Transfer} event with `to` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
* - `account` must have at least `amount` tokens.
*/
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
_afterTokenTransfer(account, address(0), amount);
}
/**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero address.
* - `spender` cannot be the zero address.
*/
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
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);
}
/**
* @dev Hook that is called before any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* will be transferred to `to`.
* - when `from` is zero, `amount` tokens will be minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
/**
* @dev Hook that is called after any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* has been transferred to `to`.
* - when `from` is zero, `amount` tokens have been minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens have been burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}
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() {
_transferOwnership(_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 {
_transferOwnership(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"
);
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
interface IDexFactory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);
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(uint256) external view returns (address pair);
function allPairsLength() external view returns (uint256);
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,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
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 swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
contract CABAL is ERC20, Ownable {
using SafeMath for uint256;
IDexRouter private immutable dexRouter;
address private immutable dexPair;
// Swapback
bool private swapping;
bool private swapbackEnabled = false;
uint256 private swapBackValueMin;
uint256 private swapBackValueMax;
uint256 private lastContractSell;
//Anti-whale
bool private limitsEnabled = true;
uint256 private maxWallet;
uint256 private maxTx;
mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch
bool private tradingEnabled = false;
// Fees
address private marketingWallet;
uint256 private buyTaxTotal;
uint256 private sellTaxTotal;
uint256 private transferTaxTotal;
/******************/
// exclude from fees and max transaction amount
mapping(address => bool) private transferTaxExempt;
mapping(address => bool) private transferLimitExempt;
mapping(address => bool) private automatedMarketMakerPairs;
// store addresses that a automatic market maker pairs. Any transfer *to* these addresses
// could be subject to a maximum transfer amount
event UpdateUniswapV2Router(
address indexed newAddress,
address indexed oldAddress
);
event ExcludeFromFees(address indexed account, bool isExcluded);
event ExcludeFromLimits(address indexed account, bool isExcluded);
event SetPairLPool(address indexed pair, bool indexed value);
event TradingEnabled(uint256 indexed timestamp);
event LimitsRemoved(uint256 indexed timestamp);
event DisabledTransferDelay(uint256 indexed timestamp);
event SwapbackSettingsUpdated(
bool enabled,
uint256 swapBackValueMin,
uint256 swapBackValueMax
);
event MaxTxUpdated(uint256 maxTx);
event MaxWalletUpdated(uint256 maxWallet);
event MarketingWalletUpdated(
address indexed newWallet,
address indexed oldWallet
);
event BuyFeeUpdated(
uint256 buyTaxTotal,
uint256 buyMarketingTax,
uint256 buyProjectTax
);
event SellFeeUpdated(
uint256 sellTaxTotal,
uint256 sellMarketingTax,
uint256 sellProjectTax
);
constructor() ERC20("Computer Assisted Biologically Augmented Lifeform", "CABAL") {
IDexRouter _dexRouter = IDexRouter(
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
);
exemptFromLimit(address(_dexRouter), true);
dexRouter = _dexRouter;
dexPair = IDexFactory(_dexRouter.factory()).createPair(
address(this),
_dexRouter.WETH()
);
exemptFromLimit(address(dexPair), true);
_setPairLPool(address(dexPair), true);
uint256 _totalSupply = 66_666_666 * 10 ** decimals();
lastContractSell = block.timestamp;
maxTx = (_totalSupply * 10) / 1000;
maxWallet = (_totalSupply * 10) / 1000;
swapBackValueMin = (_totalSupply * 1) / 1000;
swapBackValueMax = (_totalSupply * 2) / 100;
buyTaxTotal = 30;
sellTaxTotal = 30;
transferTaxTotal = 0;
marketingWallet = address(0xb78603f016C4c3Ed930c7352e7Fdbe4AC207e7C2);
// exclude from paying fees or having max transaction amount
exemptFromFees(msg.sender, true);
exemptFromFees(address(this), true);
exemptFromFees(address(0xdead), true);
exemptFromFees(marketingWallet, true);
exemptFromLimit(msg.sender, true);
exemptFromLimit(address(this), true);
exemptFromLimit(address(0xdead), true);
exemptFromLimit(marketingWallet, true);
transferOwnership(msg.sender);
/*
_mint is an internal function in ERC20.sol that is only called here,
and CANNOT be called ever again
*/
_mint(msg.sender, _totalSupply);
}
receive() external payable {}
/**
* @notice Opens public trading for the token
* @dev onlyOwner.
*/
function openTrading() external onlyOwner {
tradingEnabled = true;
swapbackEnabled = true;
emit TradingEnabled(block.timestamp);
}
/**
* @notice Removes the max wallet and max transaction limits
* @dev onlyOwner.
* Emits an {LimitsRemoved} event
*/
function removeLimitsNow() external onlyOwner {
limitsEnabled = false;
transferTaxTotal = 0;
emit LimitsRemoved(block.timestamp);
}
/**
* @notice sets if swapback is enabled and sets the minimum and maximum amounts
* @dev onlyOwner.
* Emits an {SwapbackSettingsUpdated} event
* @param _caSBcEnabled If swapback is enabled
* @param _caSBcTrigger The minimum amount of tokens the contract must have before swapping tokens for ETH. Base 10000, so 1% = 100.
* @param _caSBcLimit The maximum amount of tokens the contract can swap for ETH. Base 10000, so 1% = 100.
*/
function changeSwapbackRange(
bool _caSBcEnabled,
uint256 _caSBcTrigger,
uint256 _caSBcLimit
) external onlyOwner {
require(
_caSBcTrigger >= 1,
"Swap amount cannot be lower than 0.01% total supply."
);
require(
_caSBcLimit >= _caSBcTrigger,
"maximum amount cant be higher than minimum"
);
swapbackEnabled = _caSBcEnabled;
swapBackValueMin = (totalSupply() * _caSBcTrigger) / 10000;
swapBackValueMax = (totalSupply() * _caSBcLimit) / 10000;
emit SwapbackSettingsUpdated(_caSBcEnabled, _caSBcTrigger, _caSBcLimit);
}
/**
* @notice Changes the maximum amount of tokens that can be bought or sold in a single transaction
* @dev onlyOwner.
* Emits an {MaxTxUpdated} event
* @param _maxTx Base 1000, so 1% = 10
*/
function changeMaxTx(uint256 _maxTx) external onlyOwner {
require(_maxTx >= 2, "Cannot set maxTx lower than 0.2%");
maxTx = (_maxTx * totalSupply()) / 1000;
emit MaxTxUpdated(maxTx);
}
/**
* @notice Changes the maximum amount of tokens a wallet can hold
* @dev onlyOwner.
* Emits an {MaxWalletUpdated} event
* @param _maxWallet Base 1000, so 1% = 10
*/
function changeMaxWallet(
uint256 _maxWallet
) external onlyOwner {
require(_maxWallet >= 5, "Cannot set maxWallet lower than 0.5%");
maxWallet = (_maxWallet * totalSupply()) / 1000;
emit MaxWalletUpdated(maxWallet);
}
/**
* @notice Sets if a wallet is excluded from the max wallet and tx limits
* @dev onlyOwner.
* Emits an {ExcludeFromLimits} event
* @param _add The wallet to update
* @param _excluded If the wallet is excluded or not
*/
function exemptFromLimit(
address _add,
bool _excluded
) public onlyOwner {
transferLimitExempt[_add] = _excluded;
emit ExcludeFromLimits(_add, _excluded);
}
/**
* @notice Sets the fees for buys
* @dev onlyOwner.
* Emits a {BuyFeeUpdated} event
* All fees added up must be less than 100
* @param _value The fee for the marketing wallet
*/
function changeBuyFee(uint256 _value) external onlyOwner {
buyTaxTotal = _value;
require(buyTaxTotal <= 100, "Total buy fee cannot be higher than 100%");
emit BuyFeeUpdated(buyTaxTotal, buyTaxTotal, buyTaxTotal);
}
/**
* @notice Sets the fees for sells
* @dev onlyOwner.
* Emits a {SellFeeUpdated} event
* All fees added up must be less than 100
* @param _value The fee for the marketing wallet
*/
function changeSellFee(uint256 _value) external onlyOwner {
sellTaxTotal = _value;
require(
sellTaxTotal <= 100,
"Total sell fee cannot be higher than 100%"
);
emit SellFeeUpdated(sellTaxTotal, sellTaxTotal, sellTaxTotal);
}
function changeTransferFee(uint256 _value) external onlyOwner {
transferTaxTotal = _value;
require(
transferTaxTotal <= 100,
"Total transfer fee cannot be higher than 100%"
);
}
/**
* @notice Sets if an address is excluded from fees
* @dev onlyOwner.
* Emits an {ExcludeFromFees} event
* @param _add The wallet to update
* @param _excluded If the wallet is excluded or not
*/
function exemptFromFees(
address _add,
bool _excluded
) public onlyOwner {
transferTaxExempt[_add] = _excluded;
emit ExcludeFromFees(_add, _excluded);
}
function _setPairLPool(address pair, bool value) private {
automatedMarketMakerPairs[pair] = value;
emit SetPairLPool(pair, value);
}
/**
* @notice Sets the marketing wallet
* @dev onlyOwner.
* Emits an {MarketingWalletUpdated} event
* @param _marketing The new marketing wallet
*/
function changeMarketingWallet(address _marketing) external onlyOwner {
emit MarketingWalletUpdated(_marketing, marketingWallet);
marketingWallet = _marketing;
}
bool anti = true;
function changeAntinuke(bool _anti) external onlyOwner {
anti = _anti;
}
/**
* @notice Information about the swapback settings
* @return _swapbackEnabled if swapback is enabled
* @return _caSBcackValueMin the minimum amount of tokens in the contract balance to trigger swapback
* @return _caSBcackValueMax the maximum amount of tokens in the contract balance to trigger swapback
*/
function swapbackView()
external
view
returns (
bool _swapbackEnabled,
uint256 _caSBcackValueMin,
uint256 _caSBcackValueMax
)
{
_swapbackEnabled = swapbackEnabled;
_caSBcackValueMin = swapBackValueMin;
_caSBcackValueMax = swapBackValueMax;
}
/**
* @notice Information about the anti whale parameters
* @return _limitsEnabled if the wallet limits are in effect
* @return _maxWallet The maximum amount of tokens that can be held by a wallet
* @return _maxTx The maximum amount of tokens that can be bought or sold in a single transaction
*/
function limitsView()
external
view
returns (bool _limitsEnabled, uint256 _maxWallet, uint256 _maxTx)
{
_limitsEnabled = limitsEnabled;
_maxWallet = maxWallet;
_maxTx = maxTx;
}
/**
* @notice The wallets that receive the collected fees
* @return _marketingWallet The wallet that receives the marketing fees
*/
function marketingWalletView()
external
view
returns (address _marketingWallet)
{
return (marketingWallet);
}
/**
* @notice Fees for buys, sells, and transfers
* @return _buyTaxTotal The total fee for buys
* @return _sellTaxTotal The total fee for sells
* @return _transferTaxTotal The total fee for transfers
*/
function taxesView()
external
view
returns (
uint256 _buyTaxTotal,
uint256 _sellTaxTotal,
uint256 _transferTaxTotal
)
{
_buyTaxTotal = buyTaxTotal;
_sellTaxTotal = sellTaxTotal;
_transferTaxTotal = transferTaxTotal;
}
/**
* @notice If the wallet is excluded from fees and max transaction amount and if the wallet is a automated market maker pair
* @param _target The wallet to check
* @return _transferTaxExempt If the wallet is excluded from fees
* @return _transferLimitExempt If the wallet is excluded from max transaction amount
* @return _automatedMarketMakerPairs If the wallet is a automated market maker pair
*/
function addressView(
address _target
)
external
view
returns (
bool _transferTaxExempt,
bool _transferLimitExempt,
bool _automatedMarketMakerPairs
)
{
_transferTaxExempt = transferTaxExempt[_target];
_transferLimitExempt = transferLimitExempt[_target];
_automatedMarketMakerPairs = automatedMarketMakerPairs[_target];
}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
if (amount == 0) {
super._transfer(from, to, 0);
return;
}
if (limitsEnabled) {
if (
from != owner() &&
to != owner() &&
to != address(0) &&
to != address(0xdead) &&
!swapping
) {
if (!tradingEnabled) {
require(
transferTaxExempt[from] || transferTaxExempt[to],
"_transfer:: Trading is not active."
);
}
//when buy
if (
automatedMarketMakerPairs[from] && !transferLimitExempt[to]
) {
require(
amount <= maxTx,
"Buy transfer amount exceeds the maxTx."
);
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
//when sell
else if (
automatedMarketMakerPairs[to] && !transferLimitExempt[from]
) {
require(
amount <= maxTx,
"Sell transfer amount exceeds the maxTx."
);
} else if (!transferLimitExempt[to]) {
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
}
}
uint256 contractTokenBalance = balanceOf(address(this));
bool canSwap = contractTokenBalance >= swapBackValueMin;
if (
canSwap &&
swapbackEnabled &&
!swapping &&
!automatedMarketMakerPairs[from] &&
!transferTaxExempt[from] &&
!transferTaxExempt[to] &&
lastContractSell != block.timestamp
) {
swapping = true;
swapBack(amount);
lastContractSell = block.timestamp;
swapping = false;
}
bool takeFee = !swapping;
// if any account belongs to _isExcludedFromFee account then remove the fee
if (transferTaxExempt[from] || transferTaxExempt[to]) {
takeFee = false;
}
uint256 fees = 0;
// only take fees on buys/sells, do not take on wallet transfers
if (takeFee) {
// on sell
if (automatedMarketMakerPairs[to] && sellTaxTotal > 0) {
fees = amount.mul(sellTaxTotal).div(100);
}
// on buy
else if (automatedMarketMakerPairs[from] && buyTaxTotal > 0) {
fees = amount.mul(buyTaxTotal).div(100);
}
// on transfers
else if (
transferTaxTotal > 0 &&
!automatedMarketMakerPairs[from] &&
!automatedMarketMakerPairs[to]
) {
fees = amount.mul(transferTaxTotal).div(100);
}
if (fees > 0) {
super._transfer(from, address(this), fees);
}
amount -= fees;
}
super._transfer(from, to, amount);
}
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] = dexRouter.WETH();
_approve(address(this), address(dexRouter), tokenAmount);
// make the swap
dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this),
block.timestamp
);
}
function manualSwap(uint256 percent) external {
require(
marketingWallet == msg.sender,
"Only marketing wallet can call this function"
);
uint256 contractBalance = balanceOf(address(this));
uint256 totalTokensToSwap = (contractBalance * percent) / 100;
swapTokensForEth(totalTokensToSwap);
}
function swapBack(uint256 amount) private {
uint256 contractBalance = balanceOf(address(this));
bool success;
if (contractBalance == 0) {
return;
}
if (contractBalance > swapBackValueMax) {
contractBalance = swapBackValueMax;
}
if (anti && contractBalance > amount * 10) {
contractBalance = amount * 10;
}
uint256 amountToSwapForETH = contractBalance;
swapTokensForEth(amountToSwapForETH);
(success, ) = address(marketingWallet).call{
value: address(this).balance
}("");
}
}
{
"compilationTarget": {
"CABAL.sol": "CABAL"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"buyTaxTotal","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"buyMarketingTax","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"buyProjectTax","type":"uint256"}],"name":"BuyFeeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"DisabledTransferDelay","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"bool","name":"isExcluded","type":"bool"}],"name":"ExcludeFromFees","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"bool","name":"isExcluded","type":"bool"}],"name":"ExcludeFromLimits","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"LimitsRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newWallet","type":"address"},{"indexed":true,"internalType":"address","name":"oldWallet","type":"address"}],"name":"MarketingWalletUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"maxTx","type":"uint256"}],"name":"MaxTxUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"maxWallet","type":"uint256"}],"name":"MaxWalletUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"sellTaxTotal","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"sellMarketingTax","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"sellProjectTax","type":"uint256"}],"name":"SellFeeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pair","type":"address"},{"indexed":true,"internalType":"bool","name":"value","type":"bool"}],"name":"SetPairLPool","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"enabled","type":"bool"},{"indexed":false,"internalType":"uint256","name":"swapBackValueMin","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"swapBackValueMax","type":"uint256"}],"name":"SwapbackSettingsUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"TradingEnabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"},{"indexed":true,"internalType":"address","name":"oldAddress","type":"address"}],"name":"UpdateUniswapV2Router","type":"event"},{"inputs":[{"internalType":"address","name":"_target","type":"address"}],"name":"addressView","outputs":[{"internalType":"bool","name":"_transferTaxExempt","type":"bool"},{"internalType":"bool","name":"_transferLimitExempt","type":"bool"},{"internalType":"bool","name":"_automatedMarketMakerPairs","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_anti","type":"bool"}],"name":"changeAntinuke","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"changeBuyFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_marketing","type":"address"}],"name":"changeMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxTx","type":"uint256"}],"name":"changeMaxTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxWallet","type":"uint256"}],"name":"changeMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"changeSellFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_caSBcEnabled","type":"bool"},{"internalType":"uint256","name":"_caSBcTrigger","type":"uint256"},{"internalType":"uint256","name":"_caSBcLimit","type":"uint256"}],"name":"changeSwapbackRange","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"changeTransferFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_add","type":"address"},{"internalType":"bool","name":"_excluded","type":"bool"}],"name":"exemptFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_add","type":"address"},{"internalType":"bool","name":"_excluded","type":"bool"}],"name":"exemptFromLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"limitsView","outputs":[{"internalType":"bool","name":"_limitsEnabled","type":"bool"},{"internalType":"uint256","name":"_maxWallet","type":"uint256"},{"internalType":"uint256","name":"_maxTx","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"percent","type":"uint256"}],"name":"manualSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"marketingWalletView","outputs":[{"internalType":"address","name":"_marketingWallet","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimitsNow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapbackView","outputs":[{"internalType":"bool","name":"_swapbackEnabled","type":"bool"},{"internalType":"uint256","name":"_caSBcackValueMin","type":"uint256"},{"internalType":"uint256","name":"_caSBcackValueMax","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxesView","outputs":[{"internalType":"uint256","name":"_buyTaxTotal","type":"uint256"},{"internalType":"uint256","name":"_sellTaxTotal","type":"uint256"},{"internalType":"uint256","name":"_transferTaxTotal","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]