Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import "./interfaces/IRouter.sol";
import "./interfaces/IWETH.sol";
import "./interfaces/ICryptoSwap2Pool.sol";
import "./interfaces/IMetaPool.sol";
import "./library/ReentrancyGuard.sol";
import "./utils/ZKokonutAccess.sol";

contract Router is ReentrancyGuard, IRouter {
    using SafeERC20 for IERC20;

    address private immutable WETH_ADDRESS;

    mapping(address => mapping(address => bool)) public isApproved;

    constructor(address wethAddress) {
        WETH_ADDRESS = wethAddress;
    }

    function getPrice(address[] calldata path, uint256[3][] calldata swapParams) external view returns (uint256 price) {
        address inputToken = path[0];
        if (inputToken == address(0)) inputToken = WETH_ADDRESS;
        price = 10 ** 18;

        for (uint256 i = 1; i < path.length / 2 + 1; ++i) {
            // 4 rounds of iteration to perform up to 4 swaps
            address swap = path[i * 2 - 1];
            if (swap == address(0)) {
                break;
            }
            address outputToken = path[i * 2];
            if (outputToken == address(0)) outputToken = WETH_ADDRESS;
            uint256[3] calldata params = swapParams[i - 1]; // i, j, swap type
            _checkSwapParams(inputToken, outputToken, swap, params);

            if (params[2] == 1) {
                price = (price * IStableSwap(swap).getPrice(params[0], params[1])) / 10 ** 18;
            } else if (params[2] == 2) {
                price = (price * IMetaPool(swap).getPrice(params[0], params[1])) / 10 ** 18;
            } else if (params[2] == 3) {
                price = (price * ICryptoSwap2Pool(swap).getPrice(params[0], params[1])) / 10 ** 18;
            } else {
                revert("Bad swap type");
            }

            inputToken = outputToken;
        }
    }

    function getDy(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount
    ) external view returns (uint256[] memory) {
        return _getDy(path, swapParams, amount, false);
    }

    function getDyWithoutFee(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount
    ) external view returns (uint256[] memory) {
        return _getDy(path, swapParams, amount, true);
    }

    /// @notice Perform up to multiple swaps in a single transaction
    /// @dev Routing and swap params must be determined off-chain. This
    ///      functionality is designed for gas efficiency over ease-of-use.
    /// @param path Array of [initial token, pool, token, pool, token, ...]
    ///               The array is iterated until a pool address of 0x00, then the last
    ///               given token is transferred to `_receiver`
    /// @param swapParams Multidimensional array of [i, j, swap type] where i and j are the correct
    ///                     values for the n'th pool in `_route`. The swap type should be 1 for
    ///                     a stableswap `exchange`, 2 for stableswap `exchange_underlying` and 3
    ///                     for a cryptoswap `exchange`.
    /// @param amount The amount of input token.
    /// @return outputs The array of the amount of all output tokens through the path
    function _getDy(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount,
        bool withoutFee
    ) internal view returns (uint256[] memory outputs) {
        address inputToken = path[0];
        if (inputToken == address(0)) inputToken = WETH_ADDRESS;
        address outputToken;
        outputs = new uint256[](path.length / 2);

        for (uint256 i = 1; i < path.length / 2 + 1; ++i) {
            // 4 rounds of iteration to perform up to 4 swaps
            address swap = path[i * 2 - 1];
            if (swap == address(0)) {
                break;
            }
            outputToken = path[i * 2];
            if (outputToken == address(0)) outputToken = WETH_ADDRESS;
            uint256[3] calldata params = swapParams[i - 1]; // i, j, swap type
            _checkSwapParams(inputToken, outputToken, swap, params);

            uint256 dy;
            uint256 dyFee;
            if (params[2] == 1) {
                (dy, dyFee) = IStableSwap(swap).getDy(params[0], params[1], amount);
            } else if (params[2] == 2) {
                (dy, dyFee) = IMetaPool(swap).getDyUnderlying(params[0], params[1], amount);
            } else if (params[2] == 3) {
                (dy, dyFee) = ICryptoSwap2Pool(swap).getDy(params[0], params[1], amount);
            } else {
                revert("Bad swap type");
            }
            outputs[i - 1] = withoutFee ? dy + dyFee : dy;

            // sanity check, if the routing data is incorrect we will have a 0 balance and that is bad
            require(amount != 0, "Received nothing");

            // if there is another swap, the output token becomes the input for the next round
            amount = outputs[i - 1];
            inputToken = outputToken;
        }
    }

    /// @notice Perform up to multiple swaps in a single transaction
    /// @dev Routing and swap params must be determined off-chain. This
    ///      functionality is designed for gas efficiency over ease-of-use.
    /// @param path Array of [initial token, pool, token, pool, token, ...]
    ///               The array is iterated until a pool address of 0x00, then the last
    ///               given token is transferred to `msg.sender`
    /// @param swapParams Multidimensional array of [i, j, swap type] where i and j are the correct
    ///                     values for the n'th pool in `_route`. The swap type should be 1 for
    ///                     a stableswap `exchange`, 2 for stableswap `exchange_underlying` and 3
    ///                     for a cryptoswap `exchange`.
    /// @param amount The amount of input token.
    /// @param minAmount The minimum amount received after the final swap.
    /// @return outputs The array of the amount of all output tokens through the path
    function swapWithPath(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount,
        uint256 minAmount
    ) external payable nonReentrant returns (uint256[] memory outputs) {
        address curInputToken = path[0];
        address curOutputToken = address(0);
        uint256 inputAmount = amount;
        outputs = new uint256[](path.length / 2);

        if (curInputToken == address(0)) {
            if (msg.value > amount) {
                IWETH(WETH_ADDRESS).deposit{value: amount}();
                (bool success, ) = msg.sender.call{value: msg.value - amount}("");
                require(success);
            } else {
                IWETH(WETH_ADDRESS).deposit{value: msg.value}();
                if (msg.value < amount) {
                    IERC20(WETH_ADDRESS).safeTransferFrom(msg.sender, address(this), amount - msg.value);
                }
            }
        } else {
            require(msg.value == 0);
            IERC20(curInputToken).safeTransferFrom(msg.sender, address(this), amount);
        }

        for (uint256 i = 1; i < path.length / 2 + 1; ++i) {
            // 4 rounds of iteration to perform up to 4 swaps
            address swap = path[i * 2 - 1];
            if (swap == address(0)) {
                break;
            }
            if (curInputToken == address(0)) {
                curInputToken = WETH_ADDRESS;
            }
            curOutputToken = path[i * 2];
            uint256[3] calldata params = swapParams[i - 1]; // i, j, swap type
            _checkSwapParams(curInputToken, curOutputToken == address(0) ? WETH_ADDRESS : curOutputToken, swap, params);
            _ensureApproved(swap, curInputToken);

            uint256 dy;
            if (params[2] == 1) {
                (dy, ) = IStableSwap(swap).exchange(params[0], params[1], amount, 0, new bytes(0));
            } else if (params[2] == 2) {
                (dy, ) = IMetaPool(swap).exchangeUnderlying(params[0], params[1], amount, 0);
            } else if (params[2] == 3) {
                (dy, ) = ICryptoSwap2Pool(swap).exchange(params[0], params[1], amount, 0, new bytes(0));
            } else {
                revert("Bad swap type");
            }
            outputs[i - 1] = dy;

            // update the amount received
            if (curOutputToken == address(0)) {
                amount = IERC20(WETH_ADDRESS).balanceOf(address(this));
            } else {
                amount = IERC20(curOutputToken).balanceOf(address(this));
            }

            // sanity check, if the routing data is incorrect we will have a 0 balance and that is bad
            require(amount != 0, "Received nothing");

            // if there is another swap, the output token becomes the input for the next round
            curInputToken = curOutputToken;
        }

        // validate the final amount received
        require(amount >= minAmount);
        require(curOutputToken == path[path.length - 1], "wrong output");

        // transfer the final token to the msg.sender
        if (curOutputToken == address(0)) {
            IWETH(WETH_ADDRESS).withdraw(amount);
            (bool success, ) = msg.sender.call{value: amount}("");
            require(success);
        } else {
            IERC20(curOutputToken).safeTransfer(msg.sender, amount);
        }

        emit SwapWithPath(msg.sender, path[0], inputAmount, curOutputToken, amount);
    }

    function addLiquidity(
        address pool,
        uint256 poolType,
        uint256[] memory amounts,
        uint256 minMintAmount
    ) external payable nonReentrant returns (uint256 mintAmount) {
        uint256 nCoins = IKokonutSwapPool(pool).N_COINS();
        require(amounts.length == nCoins, "wrong length");
        for (uint256 i = 0; i < nCoins; ++i) {
            address coin = IKokonutSwapPool(pool).coins(i);
            if (amounts[i] > 0) {
                IERC20(coin).safeTransferFrom(msg.sender, address(this), amounts[i]);
            }
            if (coin == WETH_ADDRESS && msg.value > 0) {
                amounts[i] += msg.value;
                IWETH(WETH_ADDRESS).deposit{value: msg.value}();
            }
            if (amounts[i] > 0) {
                _ensureApproved(pool, coin);
            }
        }
        address lpToken = IKokonutSwapPool(pool).token();

        if (poolType == 1) {
            (mintAmount, ) = IStableSwap(pool).addLiquidity(amounts, minMintAmount);
        } else if (poolType == 2) {
            (mintAmount, ) = IMetaPool(pool).addLiquidity(amounts, minMintAmount);
        } else if (poolType == 3) {
            (mintAmount, ) = ICryptoSwap2Pool(pool).addLiquidity(amounts, minMintAmount);
        } else {
            revert("Bad swap type");
        }
        IERC20(lpToken).safeTransfer(msg.sender, mintAmount);
    }

    function _ensureApproved(address pool, address coin) internal {
        if (!isApproved[coin][pool]) {
            // approve the pool to transfer the input token
            IERC20(coin).safeApprove(pool, type(uint256).max);
            isApproved[coin][pool] = true;
        }
    }

    function _checkSwapParams(
        address inputToken,
        address outputToken,
        address swap,
        uint256[3] calldata swapParam
    ) internal view {
        require(IKokonutSwapPool(swap).coins(swapParam[0]) == inputToken, "swap param");
        require(IKokonutSwapPool(swap).coins(swapParam[1]) == outputToken, "swap param");
    }

    receive() external payable {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @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.
 */
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].
     */
    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 v4.8.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../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;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) 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(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "./IKokonutSwapPool.sol";

interface ICryptoSwap2Pool is IKokonutSwapPool {
    event AddLiquidity(
        address indexed provider,
        uint256[] tokenAmounts,
        uint256 fee,
        uint256 invariant,
        uint256 tokenSupply
    );
    event RemoveLiquidityOne(
        address indexed provider,
        uint256 i,
        uint256 tokenAmount,
        uint256 lpFee,
        uint256 tokenSupply
    );
    event CommitNewParameters(
        uint256 indexed deadline,
        uint256 adminFee,
        uint256 flashLoanFee,
        uint256 midFee,
        uint256 outFee,
        uint256 feeGamma,
        uint256 allowedExtraProfit,
        uint256 minRemainingPostRebalanceRatio,
        uint256 adjustmentStep,
        uint256 maHalfTime
    );
    event NewParameters(
        uint256 adminFee,
        uint256 flashLoanFee,
        uint256 midFee,
        uint256 outFee,
        uint256 feeGamma,
        uint256 allowedExtraProfit,
        uint256 minRemainingPostRebalanceRatio,
        uint256 adjustmentStep,
        uint256 maHalfTime
    );
    event RampAGamma(
        uint256 initialA,
        uint256 futureA,
        uint256 initialGamma,
        uint256 futureGamma,
        uint256 initialTime,
        uint256 futureTime
    );
    event StopRampA(uint256 currentA, uint256 currentGamma, uint256 time);
    event ClaimAdminFee(address indexed admin, uint256 tokens);
    event TweakPrice(uint256 priceScale, uint256 newD, uint256 virtualPrice, uint256 xcpProfit);

    function lpPrice() external view returns (uint256);

    function gamma() external view returns (uint256);

    function midFee() external view returns (uint256);

    function outFee() external view returns (uint256);

    function priceOracle() external view returns (uint256);

    function addLiquidity(uint256[] calldata amounts, uint256 minMintAmount) external returns (uint256, uint256);

    function calcDeposit(uint256[] calldata amounts) external view returns (uint256, uint256);

    function removeLiquidityOneCoin(
        uint256 tokenAmount,
        uint256 i,
        uint256 minAmount
    ) external returns (uint256, uint256);

    function calcWithdrawOneCoin(uint256 tokenAmount, uint256 i) external view returns (uint256, uint256);

    function claimableAdminFee() external view returns (uint256);

    function claimAdminFee() external;

    function rampAGamma(uint32 futureA, uint64 futureGamma, uint32 futureTime) external;

    function stopRampAGamma() external;

    function commitNewParameters(
        uint256 _newMidFee,
        uint256 _newOutFee,
        uint256 _newAdminFee,
        uint256 _newFlashLoanFee,
        uint256 _newFeeGamma,
        uint256 _newAllowedExtraProfit,
        uint256 _newRebalancingThreshold,
        uint256 _newAdjustmentStep,
        uint256 _newMaHalfTime
    ) external;

    function applyNewParameters() external;

    function revertNewParameters() external;

    struct InitializeArgs {
        uint32 A;
        uint64 gamma;
        uint256 midFee;
        uint256 outFee;
        uint256 allowedExtraProfit;
        uint256 minRemainingPostRebalanceRatio;
        uint256 feeGamma;
        uint256 adjustmentStep;
        uint256 adminFee;
        uint256 flashLoanFee;
        uint256 maHalfTime;
        uint256 initialPrice;
        address[] coins;
    }

    function priceScale() external view returns (uint256);

    function lastPrices() external view returns (uint256);

    function lastPricesTimestamp() external view returns (uint256);

    function initialA() external view returns (uint32);

    function futureA() external view returns (uint32);

    function initialGamma() external view returns (uint64);

    function futureGamma() external view returns (uint64);

    function initialAGammaTime() external view returns (uint32);

    function futureAGammaTime() external view returns (uint32);

    function allowedExtraProfit() external view returns (uint256);

    function futureAllowedExtraProfit() external view returns (uint256);

    function minRemainingPostRebalanceRatio() external view returns (uint256);

    function futureRebalancingThreshold() external view returns (uint256);

    function feeGamma() external view returns (uint256);

    function futureFeeGamma() external view returns (uint256);

    function adjustmentStep() external view returns (uint256);

    function futureAdjustmentStep() external view returns (uint256);

    function maHalfTime() external view returns (uint256);

    function futureMaHalfTime() external view returns (uint256);

    function futureMidFee() external view returns (uint256);

    function futureOutFee() external view returns (uint256);

    function futureAdminFee() external view returns (uint256);

    function futureFlashLoanFee() external view returns (uint256);

    function D() external view returns (uint256);

    function xcpProfit() external view returns (uint256);

    function xcpProfitA() external view returns (uint256);

    function virtualPrice() external view returns (uint256);

    function adminActionsDeadline() external view returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IKokonutSwapFlashCallback {
    function onFlashLoan(
        address initiator,
        uint256[] calldata amounts,
        uint256[] calldata fees,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "./IKokonutSwapFlashCallback.sol";

interface IKokonutSwapPool {
    event TokenExchange(
        address indexed buyer,
        uint256 soldId,
        uint256 tokensSold,
        uint256 boughtId,
        uint256 tokensBought,
        uint256 fee
    );
    event RemoveLiquidity(address indexed provider, uint256[] tokenAmounts, uint256 tokenSupply);
    event FlashLoan(address indexed borrower, uint256[] amounts, uint256[] fees);

    function N_COINS() external view returns (uint256);

    function balances(uint256 i) external view returns (uint256);

    function token() external view returns (address);

    function coins(uint256 i) external view returns (address);

    function getPrice(uint256 i, uint256 j) external view returns (uint256);

    function getVirtualPrice() external view returns (uint256);

    function A() external view returns (uint256);

    function fee() external view returns (uint256);

    function adminFee() external view returns (uint256);

    function exchange(
        uint256 i,
        uint256 j,
        uint256 dx,
        uint256 minDy,
        bytes calldata data
    ) external returns (uint256, uint256);

    function flashLoanFee() external view returns (uint256);

    function removeLiquidity(uint256 amount, uint256[] calldata minAmounts) external returns (uint256[] memory);

    function getDy(uint256 i, uint256 j, uint256 dx) external view returns (uint256, uint256);

    function calcWithdraw(uint256 amount) external view returns (uint256[] memory);

    function flashLoan(IKokonutSwapFlashCallback borrower, uint256[] calldata amounts, bytes calldata data) external;

    function withdrawLostToken(address token, uint256 amount, address to) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "./IStableSwap.sol";

interface IMetaPool is IStableSwap {
    function basePool() external view returns (address);

    function exchangeUnderlying(uint256 i, uint256 j, uint256 dx, uint256 minDy) external returns (uint256, uint256);

    event TokenExchangeUnderlying(
        address indexed buyer,
        uint256 soldId,
        uint256 tokensSold,
        uint256 boughtId,
        uint256 tokensBought,
        uint256 fee
    );
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "./IKokonutSwapPool.sol";

interface IRouter {
    event SwapWithPath(
        address user,
        address inputToken,
        uint256 inputAmount,
        address outputToken,
        uint256 outputAmount
    );

    function getPrice(address[] calldata path, uint256[3][] calldata swapParams) external view returns (uint256);

    function getDy(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount
    ) external view returns (uint256[] memory);

    function getDyWithoutFee(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount
    ) external view returns (uint256[] memory);

    function swapWithPath(
        address[] calldata path,
        uint256[3][] calldata swapParams,
        uint256 amount,
        uint256 minAmount
    ) external payable returns (uint256[] memory);

    function addLiquidity(
        address pool,
        uint256 poolType,
        uint256[] calldata amounts,
        uint256 minMintAmount
    ) external payable returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "./IKokonutSwapPool.sol";

interface IStableSwap is IKokonutSwapPool {
    event AddLiquidity(
        address indexed provider,
        uint256[] tokenAmounts,
        uint256[] feeAmounts,
        uint256 invariant,
        uint256 tokenSupply
    );
    event RemoveLiquidityOne(
        address indexed provider,
        uint256 i,
        uint256 tokenAmount,
        uint256 feeAmount,
        uint256 tokenSupply
    );
    event RemoveLiquidityImbalance(
        address indexed provider,
        uint256[] tokenAmounts,
        uint256[] fees,
        uint256 invariant,
        uint256 tokenSupply
    );
    event CommitNewOwner(uint256 indexed deadline, address indexed owner);
    event CommitNewFee(uint256 indexed deadine, uint256 fee, uint256 adminFee);
    event NewFee(uint256 fee, uint256 adminFee);
    event RampA(uint256 oldA, uint256 newA, uint256 initialTime, uint256 futureTime);
    event StopRampA(uint256 A, uint256 t);

    function APrecise() external view returns (uint256);

    function getLpPrice(uint256 i) external view returns (uint256);

    function getDx(uint256 i, uint256 j, uint256 dy) external view returns (uint256);

    function getDyUnderlying(uint256 i, uint256 j, uint256 dx) external view returns (uint256, uint256);

    function addLiquidity(
        uint256[] calldata amounts,
        uint256 minMintAmount
    ) external returns (uint256, uint256[] memory);

    function removeLiquidityImbalance(uint256[] calldata amounts, uint256 maxBurnAmount) external returns (uint256);

    function removeLiquidityOneCoin(
        uint256 tokenAmount,
        uint256 i,
        uint256 minAmount
    ) external returns (uint256, uint256);

    function calcDeposit(uint256[] calldata amounts) external view returns (uint256, uint256[] memory);

    function calcWithdraw(uint256[] calldata amounts) external view returns (uint256, uint256);

    function calcWithdrawOneCoin(uint256 tokenAmount, uint256 i) external view returns (uint256, uint256);

    function rampA(uint256 _futureA, uint256 _futureTime) external;

    function stopRampA() external;

    function commitNewFee(uint256 newFee, uint256 newAdminFee) external;

    function applyNewFee() external;

    function revertNewParameters() external;

    function transferOwnership(address newOwner) external;

    function applyTransferOwnership() external;

    function revertTransferOwnership() external;

    function adminBalances(uint256 i) external view returns (uint256);

    function adminBalanceList() external view returns (uint256[] memory balances_);

    function withdrawAdminFees(address recipient) external;

    function donateAdminFees() external;

    function initialA() external view returns (uint256);

    function futureA() external view returns (uint256);

    function initialATime() external view returns (uint256);

    function futureATime() external view returns (uint256);

    function adminActionsDeadline() external view returns (uint256);

    function transferOwnershipDeadline() external view returns (uint256);

    function futureFee() external view returns (uint256);

    function futureAdminFee() external view returns (uint256);

    function futureOwner() external view returns (address);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IWETH is IERC20 {
    function deposit() external payable;

    function withdraw(uint256 wad) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

abstract contract Ownable {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor() {
        _transferOwnership(msg.sender);
    }

    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    function owner() public view virtual returns (address) {
        return _owner;
    }

    function _checkOwner() internal view virtual {
        require(owner() == msg.sender, "Ownable");
    }

    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable");
        _transferOwnership(newOwner);
    }

    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

abstract contract Pausable {
    event Paused(address account);
    event Unpaused(address account);

    bool private _paused;

    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    modifier whenPaused() {
        _requirePaused();
        _;
    }

    function paused() public view virtual returns (bool) {
        return _paused;
    }

    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable");
    }

    function _requirePaused() internal view virtual {
        require(paused(), "Pausable");
    }

    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(msg.sender);
    }

    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(msg.sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)
// Modified by KokonutSwap

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "Reentrant");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function reentrancyGuardEntered() public view returns (bool) {
        return _status == _ENTERED;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "../library/Pausable.sol";
import "../library/Ownable.sol";

abstract contract ZKokonutAccess is Ownable, Pausable {
    function _initializeZKokonutAccess(address owner_) internal {
        _transferOwnership(owner_);
    }

    function pause() public onlyOwner {
        _pause();
    }

    function unpause() public onlyOwner {
        _unpause();
    }
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"wethAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"address","name":"inputToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"inputAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"outputToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"outputAmount","type":"uint256"}],"name":"SwapWithPath","type":"event"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"uint256","name":"poolType","type":"uint256"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"uint256","name":"minMintAmount","type":"uint256"}],"name":"addLiquidity","outputs":[{"internalType":"uint256","name":"mintAmount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address[]","name":"path","type":"address[]"},{"internalType":"uint256[3][]","name":"swapParams","type":"uint256[3][]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getDy","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"path","type":"address[]"},{"internalType":"uint256[3][]","name":"swapParams","type":"uint256[3][]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getDyWithoutFee","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"path","type":"address[]"},{"internalType":"uint256[3][]","name":"swapParams","type":"uint256[3][]"}],"name":"getPrice","outputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"isApproved","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reentrancyGuardEntered","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"path","type":"address[]"},{"internalType":"uint256[3][]","name":"swapParams","type":"uint256[3][]"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"minAmount","type":"uint256"}],"name":"swapWithPath","outputs":[{"internalType":"uint256[]","name":"outputs","type":"uint256[]"}],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000004f9a0e7fd2bf6067db6994cf12e4495df938e6e9

-----Decoded View---------------
Arg [0] : wethAddress (address): 0x4F9A0e7FD2Bf6067db6994CF12E4495Df938E6e9

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000004f9a0e7fd2bf6067db6994cf12e4495df938e6e9