Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";

import {IUniswapV2Pair} from "./interfaces/IUniswapV2Pair.sol";
import {IUniswapV2Factory} from "./interfaces/IUniswapV2Factory.sol";
import {IUniswapV2Router02} from "./interfaces/IUniswapV2Router02.sol";

error INVALID_FEE();
error PAUSED();

contract HigherProtocol is ERC20, AccessControl {
    using SafeERC20 for IERC20;

    /// @dev name
    string private constant NAME = "Higher Protocol";

    /// @dev symbol
    string private constant SYMBOL = "HIGHER";

    /// @dev initial supply
    uint256 private constant INITIAL_SUPPLY = 10000000 ether;

    /// @notice percent multiplier (100%)
    uint256 public constant MULTIPLIER = 10000;

    /// @notice Uniswap Router
    IUniswapV2Router02 public ROUTER;

    /// @notice tax info
    struct TaxInfo {
        uint256 buyFee;
        uint256 sellFee;
    }
    TaxInfo public taxInfo;
    uint256 private pendingTax;
    uint256 public maxWallet;

    /// @notice whether a wallet excludes fees
    mapping(address => bool) public isExcludedFromFee;
    mapping(address => bool) public isDexAddress;
    mapping(address => bool) public _isExcludedMaxTransactionAmount;

    /// @notice swap enabled
    bool public swapEnabled = true;

    /* ======== INITIALIZATION ======== */

    constructor(IUniswapV2Router02 router) ERC20(NAME, SYMBOL) {
        _mint(_msgSender(), INITIAL_SUPPLY);
        ROUTER = router;
        _approve(address(this), address(ROUTER), type(uint256).max);
        isExcludedFromFee[address(this)] = true;
        _grantRole(DEFAULT_ADMIN_ROLE, _msgSender());
    }

    receive() external payable {}

    /* ======== MODIFIERS ======== */

    modifier onlyOwner() {
        _checkRole(DEFAULT_ADMIN_ROLE);
        _;
    }

    /* ======== POLICY FUNCTIONS ======== */

    function setTaxFee(uint256 buyFee, uint256 sellFee) external onlyOwner {
        taxInfo.buyFee = buyFee;
        taxInfo.sellFee = sellFee;
    }

    function excludeFromFee(address account, bool isEx) external onlyOwner {
        isExcludedFromFee[account] = isEx;
    }

    function excludeFromMaxTransaction(
        address account,
        bool isEx
    ) external onlyOwner {
        require(account != address(0), "zero address");
        _isExcludedMaxTransactionAmount[account] = isEx;
    }

    function includeFromDexAddresss(
        address updAds,
        bool isEx
    ) external onlyOwner {
        require(updAds != address(0), "zero address");
        isDexAddress[updAds] = isEx;
    }

    function setSwapTaxSettings(bool _swapEnabled) external onlyOwner {
        swapEnabled = _swapEnabled;
    }

    function setMaxWallet(uint256 _maxWallet) external onlyOwner {
        maxWallet = _maxWallet;
    }

    function recoverERC20(IERC20 token) external onlyOwner {
        token.safeTransfer(_msgSender(), token.balanceOf(address(this)));
    }

    function recoverETH() external onlyOwner {
        uint256 balance = address(this).balance;

        if (balance > 0) {
            (bool success, ) = payable(msg.sender).call{value: balance}("");
            require(success);
        }
    }

    /* ======== PUBLIC FUNCTIONS ======== */

    function transfer(
        address to,
        uint256 amount
    ) public override returns (bool) {
        address owner = _msgSender();
        _transferWithTax(owner, to, amount);
        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transferWithTax(from, to, amount);
        return true;
    }

    /* ======== INTERNAL FUNCTIONS ======== */

    function _transferWithTax(
        address from,
        address to,
        uint256 amount
    ) internal {
        if (!swapEnabled) revert PAUSED();
        if (amount == 0) return;

        if (maxWallet != 0) {
            if (!_isExcludedMaxTransactionAmount[to]) {
                require(
                    amount + balanceOf(to) <= maxWallet,
                    "Max wallet exceeded"
                );
            }
        }

        if (isExcludedFromFee[from] || isExcludedFromFee[to]) {
            _transfer(from, to, amount);
            return;
        }

        if (isDexAddress[from]) {
            uint256 buyTax = (amount * taxInfo.buyFee) / MULTIPLIER;
            unchecked {
                amount -= buyTax;
                pendingTax += buyTax;
            }

            if (buyTax > 0) {
                require(
                    pendingTax + amount <= balanceOf(from),
                    "Exceeded the balance"
                );
                _transfer(from, address(this), buyTax);
                _burn(address(this), buyTax);
            }
        } else if (isDexAddress[to]) {
            uint256 sellTax = (amount * taxInfo.sellFee) / MULTIPLIER;
            unchecked {
                amount -= sellTax;
            }
            if (sellTax > 0) {
                _transfer(from, address(this), sellTax);
                _burn(address(this), sellTax);
                _burn(to, sellTax);
            }
            if (pendingTax > 0) {
                _burn(to, pendingTax);
                pendingTax = 0;
            }
            IUniswapV2Pair pair = IUniswapV2Pair(to);
            pair.sync();
        }
        _transfer(from, to, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * 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 returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual 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 default value returned by this function, unless
     * it's 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 returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `value`.
     */
    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `value`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `value`.
     */
    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * 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.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
                _totalSupply -= value;
            }
        } else {
            unchecked {
                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }

    /**
     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
     * Relies on the `_update` mechanism
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(address(0), account, value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
     * Relies on the `_update` mechanism.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead
     */
    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    /**
     * @dev Sets `value` 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.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     * ```
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `value`.
     *
     * Does not update the allowance value in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Does not emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";
import {IERC20Permit} from "../extensions/IERC20Permit.sol";
import {Address} from "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev An operation with an ERC20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data);
        if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && address(token).code.length > 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol)

pragma solidity ^0.8.20;

import {IAccessControl} from "./IAccessControl.sol";
import {Context} from "../utils/Context.sol";
import {ERC165} from "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address account => bool) hasRole;
        bytes32 adminRole;
    }

    mapping(bytes32 role => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with an {AccessControlUnauthorizedAccount} error including the required role.
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual returns (bool) {
        return _roles[role].hasRole[account];
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`
     * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`
     * is missing `role`.
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert AccessControlUnauthorizedAccount(account, role);
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address callerConfirmation) public virtual {
        if (callerConfirmation != _msgSender()) {
            revert AccessControlBadConfirmation();
        }

        _revokeRole(role, callerConfirmation);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual returns (bool) {
        if (!hasRole(role, account)) {
            _roles[role].hasRole[account] = true;
            emit RoleGranted(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {
        if (hasRole(role, account)) {
            _roles[role].hasRole[account] = false;
            emit RoleRevoked(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);

    function symbol() external pure returns (string memory);

    function decimals() external pure returns (uint8);

    function totalSupply() external view returns (uint);

    function balanceOf(address owner) external view returns (uint);

    function allowance(
        address owner,
        address spender
    ) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);

    function transfer(address to, uint value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint value
    ) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);

    function PERMIT_TYPEHASH() external pure returns (bytes32);

    function nonces(address owner) external view returns (uint);

    function permit(
        address owner,
        address spender,
        uint value,
        uint deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(
        address indexed sender,
        uint amount0,
        uint amount1,
        address indexed to
    );
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);

    function factory() external view returns (address);

    function token0() external view returns (address);

    function token1() external view returns (address);

    function getReserves()
        external
        view
        returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);

    function price0CumulativeLast() external view returns (uint);

    function price1CumulativeLast() external view returns (uint);

    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);

    function burn(address to) external returns (uint amount0, uint amount1);

    function swap(
        uint amount0Out,
        uint amount1Out,
        address to,
        bytes calldata data
    ) external;

    function skim(address to) external;

    function sync() external;

    function initialize(address, address) external;
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

interface IUniswapV2Factory {
    function getPair(
        address tokenA,
        address tokenB
    ) external view returns (address pair);
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

import './IUniswapV2Router01.sol';

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);

    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 */
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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     *
     * CAUTION: See Security Considerations above.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert FailedInnerCall();
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)

pragma solidity ^0.8.20;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev The `account` is missing a role.
     */
    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);

    /**
     * @dev The caller of a function is not the expected one.
     *
     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
     */
    error AccessControlBadConfirmation();

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     */
    function renounceRole(bytes32 role, address callerConfirmation) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);

    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    )
        external
        payable
        returns (uint amountToken, uint amountETH, uint liquidity);

    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);

    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);

    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint amountA, uint amountB);

    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint amountToken, uint amountETH);

    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);

    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);

    function swapExactETHForTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable returns (uint[] memory amounts);

    function swapTokensForExactETH(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);

    function swapExactTokensForETH(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);

    function swapETHForExactTokens(
        uint amountOut,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable returns (uint[] memory amounts);

    function quote(
        uint amountA,
        uint reserveA,
        uint reserveB
    ) external pure returns (uint amountB);

    function getAmountOut(
        uint amountIn,
        uint reserveIn,
        uint reserveOut
    ) external pure returns (uint amountOut);

    function getAmountIn(
        uint amountOut,
        uint reserveIn,
        uint reserveOut
    ) external pure returns (uint amountIn);

    function getAmountsOut(
        uint amountIn,
        address[] calldata path
    ) external view returns (uint[] memory amounts);

    function getAmountsIn(
        uint amountOut,
        address[] calldata path
    ) external view returns (uint[] memory amounts);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IUniswapV2Router02","name":"router","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AccessControlBadConfirmation","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"neededRole","type":"bytes32"}],"name":"AccessControlUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[],"name":"PAUSED","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"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":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MULTIPLIER","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ROUTER","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_isExcludedMaxTransactionAmount","outputs":[{"internalType":"bool","name":"","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":"value","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":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"excludeFromFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"excludeFromMaxTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"updAds","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"includeFromDexAddresss","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isDexAddress","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isExcludedFromFee","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"recoverERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"recoverETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"callerConfirmation","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxWallet","type":"uint256"}],"name":"setMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"setSwapTaxSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"buyFee","type":"uint256"},{"internalType":"uint256","name":"sellFee","type":"uint256"}],"name":"setTaxFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxInfo","outputs":[{"internalType":"uint256","name":"buyFee","type":"uint256"},{"internalType":"uint256","name":"sellFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d

-----Decoded View---------------
Arg [0] : router (address): 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d