ETH Price: $2,187.12 (+4.03%)
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0x64338FD8e7b1918B4a806A175e26eD152B3d0b7b
 

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Transaction Hash
Method
Block
From
To
Deposit246651522026-03-15 20:01:596 hrs ago1773604919IN
0x64338FD8...52B3d0b7b
0.04802425 ETH0.000362471.0302932
Deposit246649192026-03-15 19:15:236 hrs ago1773602123IN
0x64338FD8...52B3d0b7b
0.422 ETH0.000643111.54194503
Deposit246649162026-03-15 19:14:476 hrs ago1773602087IN
0x64338FD8...52B3d0b7b
0.422 ETH0.002981741.53498636
Deposit246635052026-03-15 14:31:4711 hrs ago1773585107IN
0x64338FD8...52B3d0b7b
0.004 ETH0.000900322.14917326
Deposit246620362026-03-15 9:36:5916 hrs ago1773567419IN
0x64338FD8...52B3d0b7b
0.03383771 ETH0.000008460.02619012
Deposit246605292026-03-15 4:34:3521 hrs ago1773549275IN
0x64338FD8...52B3d0b7b
0.00238 ETH0.000008330.02580214
Deposit246571772026-03-14 17:20:5932 hrs ago1773508859IN
0x64338FD8...52B3d0b7b
0.5 ETH0.000029450.04645
Deposit246568632026-03-14 16:17:2333 hrs ago1773505043IN
0x64338FD8...52B3d0b7b
60 ETH0.001827952.03951655
Deposit246567932026-03-14 16:03:1134 hrs ago1773504191IN
0x64338FD8...52B3d0b7b
3 ETH0.000029070.03772297
Withdraw246567622026-03-14 15:56:5934 hrs ago1773503819IN
0x64338FD8...52B3d0b7b
0 ETH0.000028320.04275986
Deposit246563632026-03-14 14:36:4735 hrs ago1773499007IN
0x64338FD8...52B3d0b7b
3.5 ETH0.00010220.14166541
Deposit246554402026-03-14 11:31:4738 hrs ago1773487907IN
0x64338FD8...52B3d0b7b
1 ETH0.001282792.03176433
Deposit246553802026-03-14 11:19:4738 hrs ago1773487187IN
0x64338FD8...52B3d0b7b
0.24 ETH0.00002030.03201283
Deposit246551972026-03-14 10:42:5939 hrs ago1773484979IN
0x64338FD8...52B3d0b7b
0.285 ETH0.000019690.03703616
Deposit246551662026-03-14 10:36:4739 hrs ago1773484607IN
0x64338FD8...52B3d0b7b
404.5 ETH0.000107530.13240784
Deposit246551542026-03-14 10:34:2339 hrs ago1773484463IN
0x64338FD8...52B3d0b7b
304 ETH0.000156130.13021709
Deposit246551042026-03-14 10:24:1139 hrs ago1773483851IN
0x64338FD8...52B3d0b7b
2 ETH0.000025580.04145497
Deposit246550272026-03-14 10:08:4739 hrs ago1773482927IN
0x64338FD8...52B3d0b7b
4 ETH0.000025250.04111265
Deposit246549322026-03-14 9:49:4740 hrs ago1773481787IN
0x64338FD8...52B3d0b7b
0.025 ETH0.000028640.08936169
Withdraw246548482026-03-14 9:32:5940 hrs ago1773480779IN
0x64338FD8...52B3d0b7b
0 ETH0.001747272.04407841
Deposit246547772026-03-14 9:18:4740 hrs ago1773479927IN
0x64338FD8...52B3d0b7b
60 ETH0.002168752.04499474
Deposit246546272026-03-14 8:48:4741 hrs ago1773478127IN
0x64338FD8...52B3d0b7b
19.1 ETH0.000036470.04571955
Deposit246545382026-03-14 8:30:4741 hrs ago1773477047IN
0x64338FD8...52B3d0b7b
2 ETH0.001303082.06622457
Deposit246544762026-03-14 8:18:2341 hrs ago1773476303IN
0x64338FD8...52B3d0b7b
387 ETH0.002435892.04513671
Deposit246516432026-03-13 22:50:112 days ago1773442211IN
0x64338FD8...52B3d0b7b
2 ETH0.00000910.03757412
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Latest 25 internal transactions (View All)

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Swap246651522026-03-15 20:01:596 hrs ago1773604919
0x64338FD8...52B3d0b7b
0.04802425 ETH
Swap Compact246649192026-03-15 19:15:236 hrs ago1773602123
0x64338FD8...52B3d0b7b
0.422 ETH
Swap Compact246649162026-03-15 19:14:476 hrs ago1773602087
0x64338FD8...52B3d0b7b
0.422 ETH
Transfer246636472026-03-15 15:00:2311 hrs ago1773586823
0x64338FD8...52B3d0b7b
0.11989508 ETH
Transfer246636472026-03-15 15:00:2311 hrs ago1773586823
0x64338FD8...52B3d0b7b
0.11989508 ETH
Swap Compact246635052026-03-15 14:31:4711 hrs ago1773585107
0x64338FD8...52B3d0b7b
0.004 ETH
Swap246620362026-03-15 9:36:5916 hrs ago1773567419
0x64338FD8...52B3d0b7b
0.03383771 ETH
Swap246605292026-03-15 4:34:3521 hrs ago1773549275
0x64338FD8...52B3d0b7b
0.00238 ETH
Swap246571772026-03-14 17:20:5932 hrs ago1773508859
0x64338FD8...52B3d0b7b
0.5 ETH
Swap246568632026-03-14 16:17:2333 hrs ago1773505043
0x64338FD8...52B3d0b7b
60 ETH
Swap246567932026-03-14 16:03:1134 hrs ago1773504191
0x64338FD8...52B3d0b7b
3 ETH
Transfer246567622026-03-14 15:56:5934 hrs ago1773503819
0x64338FD8...52B3d0b7b
10.98966488 ETH
Transfer246567622026-03-14 15:56:5934 hrs ago1773503819
0x64338FD8...52B3d0b7b
10.98966488 ETH
Transfer246566762026-03-14 15:39:2334 hrs ago1773502763
0x64338FD8...52B3d0b7b
7.99770645 ETH
Transfer246566762026-03-14 15:39:2334 hrs ago1773502763
0x64338FD8...52B3d0b7b
7.99770645 ETH
Swap246563632026-03-14 14:36:4735 hrs ago1773499007
0x64338FD8...52B3d0b7b
3.5 ETH
Swap246554402026-03-14 11:31:4738 hrs ago1773487907
0x64338FD8...52B3d0b7b
1 ETH
Swap246553802026-03-14 11:19:4738 hrs ago1773487187
0x64338FD8...52B3d0b7b
0.24 ETH
Swap Compact246551972026-03-14 10:42:5939 hrs ago1773484979
0x64338FD8...52B3d0b7b
0.285 ETH
Swap246551662026-03-14 10:36:4739 hrs ago1773484607
0x64338FD8...52B3d0b7b
404.5 ETH
Swap246551542026-03-14 10:34:2339 hrs ago1773484463
0x64338FD8...52B3d0b7b
304 ETH
Swap246551042026-03-14 10:24:1139 hrs ago1773483851
0x64338FD8...52B3d0b7b
2 ETH
Swap246550272026-03-14 10:08:4739 hrs ago1773482927
0x64338FD8...52B3d0b7b
4 ETH
Swap246549322026-03-14 9:49:4740 hrs ago1773481787
0x64338FD8...52B3d0b7b
0.025 ETH
Transfer246548482026-03-14 9:32:5940 hrs ago1773480779
0x64338FD8...52B3d0b7b
59.96612841 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
EthVaultWrapperV2

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 800 runs

Other Settings:
default evmVersion
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {Address} from "@openzeppelin/contracts/utils/Address.sol";
import {SafeERC20Upgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol";
import {IERC20Upgradeable} from "@openzeppelin/contracts-upgradeable/interfaces/IERC20Upgradeable.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";

interface IUserModule is IERC20Upgradeable {
    function deposit(
        uint256 assets_,
        address receiver_
    ) external returns (uint256 shares_);

    function withdraw(
        uint256 assets_,
        address receiver_,
        address owner_
    ) external returns (uint256 shares_);

    function getWithdrawFee(
        uint256 stEthAmount_
    ) external view returns (uint256);
}

contract Events {
    event LogUpdateWhitelist(
        string indexed name,
        address whitelistedRouter,
        address whitelistedApproval,
        bool indexed status
    );

    event LogUpdateWhitelistStatus(string indexed name, bool indexed status);

    event LogRescueFunds(address indexed token, uint256 indexed amount);
}

contract ConstantVariables {
    struct RouterHelper {
        address router;
        address approval;
        bool status;
    }

    IERC20Upgradeable internal constant STETH =
        IERC20Upgradeable(0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84);

    /// @notice Rescue funds will be transfered to this address upon collection.
    address public constant RESCUE_TRANSFERS =
        0x4F6F977aCDD1177DCD81aB83074855EcB9C2D49e;
}

contract EthVaultWrapperV2 is Ownable, Events, ConstantVariables {
    using SafeERC20Upgradeable for IERC20Upgradeable;

    error EthVaultWrapper__OutputInsufficient();
    error EthVaultWrapper__UnexpectedWithdrawAmount();
    error EthVaultWrapper__InvalidInput();
    error EthVaultWrapper__OnlyWhitelisted();

    /***********************************|
    |           STATE VARIABLES         |
    |__________________________________*/

    IUserModule internal immutable vault;

    /// @notice mapping to store allowed route names to their
    ///         whitelisted router, approval address and status.
    mapping(string => RouterHelper) public whitelistedRoutes;

    constructor(address vault_, address owner_) {
        vault = IUserModule(vault_);

        // approve stETH to vault for deposits
        STETH.approve(vault_, type(uint256).max);

        _transferOwnership(owner_);

        // Whitelist routes
        whitelistingConstructorHelper(
            "1INCH-V6-A",
            0x111111125421cA6dc452d289314280a0f8842A65
        );
        whitelistingConstructorHelper(
            "PARASWAP-V6-A",
            0x6A000F20005980200259B80c5102003040001068
        );
        whitelistingConstructorHelper(
            "ZEROX-V4-A",
            0xDef1C0ded9bec7F1a1670819833240f027b25EfF
        );
        whitelistingConstructorHelper(
            "KYBER-AGGREGATOR-A",
            0x6131B5fae19EA4f9D964eAc0408E4408b66337b5
        );
    }

    function whitelistingConstructorHelper(
        string memory name,
        address routerAddress
    ) internal {
        whitelistedRoutes[name] = RouterHelper({
            router: routerAddress,
            approval: routerAddress,
            status: true
        });

        emit LogUpdateWhitelist(name, routerAddress, routerAddress, true);
    }

    /// @notice Update whitelisted name, routers, approval
    ///         addresses and their status.
    function updateWhitelist(
        string[] memory name_,
        address[] memory routers_,
        address[] memory approvals_,
        bool[] memory status_
    ) public onlyOwner {
        uint256 length_ = name_.length;

        if (
            (length_ != routers_.length) ||
            (length_ != approvals_.length) ||
            (length_ != status_.length)
        ) {
            revert EthVaultWrapper__InvalidInput();
        }

        for (uint256 i = 0; i < length_; i++) {
            whitelistedRoutes[name_[i]] = RouterHelper({
                router: routers_[i],
                approval: approvals_[i],
                status: status_[i]
            });

            emit LogUpdateWhitelist(
                name_[i],
                routers_[i],
                approvals_[i],
                status_[i]
            );
        }
    }

    /// @notice Update status of routes.
    function updateWhitelistStatus(
        string[] memory name_,
        bool[] memory status_
    ) public onlyOwner {
        uint256 length_ = name_.length;

        if (length_ != status_.length) {
            revert EthVaultWrapper__InvalidInput();
        }

        for (uint256 i = 0; i < length_; i++) {
            RouterHelper storage helperStorage = whitelistedRoutes[name_[i]];

            helperStorage.status = status_[i];

            emit LogUpdateWhitelistStatus(name_[i], status_[i]);
        }
    }

    /// @notice deposits msg.value as stETH into ETH vault. returns shares amount
    /// @param route_ Route string through which swap will go, e.g. "1INCH-A"
    /// @param swapCalldata_ swap data for ETH -> stETH to call AggregationRouter with
    /// @param minStEthIn_ minimum expected stETH to be deposited
    /// @param receiver_ receiver of iToken shares from deposit
    /// @return actual amount of shares received
    function deposit(
        string calldata route_,
        bytes calldata swapCalldata_,
        uint256 minStEthIn_,
        address receiver_
    ) external payable returns (uint256) {
        RouterHelper memory helper_ = whitelistedRoutes[route_];

        if (!helper_.status) {
            revert EthVaultWrapper__OnlyWhitelisted();
        }

        uint256 balanceBefore_ = STETH.balanceOf(address(this));

        // swap msg.value to stETH via 1inch
        Address.functionCallWithValue(
            helper_.router,
            swapCalldata_,
            msg.value,
            "EthVaultWrapper: swap fail"
        );

        uint256 depositAmount_ = STETH.balanceOf(address(this)) - balanceBefore_ - 1;

        // ensure expected minimum output
        if (depositAmount_ < minStEthIn_) {
            revert EthVaultWrapper__OutputInsufficient();
        }

        // deposit output into vault for msg.sender as receiver
        return vault.deposit(depositAmount_, receiver_);
    }

    /// @notice withdraws amount_ of stETH from msg.sender as owner and swaps it to ETH then transfers to msg.sender
    /// @param route_ Route string through which swap will go, e.g. "1INCH-A"
    /// @param amount_ amount of stETH to withdraw
    /// @param swapCalldata_ swap data for stETH -> ETH to call AggregationRouter with
    /// @param minEthOut_ minimum expected output ETH
    /// @param receiver_ receiver of withdrawn ETH
    /// @return ethAmount_ actual output ETH
    function withdraw(
        string calldata route_,
        uint256 amount_,
        bytes calldata swapCalldata_,
        uint256 minEthOut_,
        address receiver_
    ) external returns (uint256 ethAmount_) {
        RouterHelper memory helper_ = whitelistedRoutes[route_];

        if (!helper_.status) {
            revert EthVaultWrapper__OnlyWhitelisted();
        }

        uint256 stEthBalanceBefore = STETH.balanceOf(address(this));
        uint256 withdrawFee = vault.getWithdrawFee(amount_);
        // withdraw amount from vault with msg.sender as owner & this contract as receiver
        // withdrawn amount = amount - fee
        vault.withdraw(amount_, address(this), msg.sender);

        uint256 vaultWithdrawnAmount = 
            STETH.balanceOf(address(this)) - stEthBalanceBefore;

        // -1 to account for potential rounding errors
        if (vaultWithdrawnAmount + withdrawFee < amount_ - 1) {
            revert EthVaultWrapper__UnexpectedWithdrawAmount();
        }

        // approve stETH
        STETH.approve(helper_.approval, vaultWithdrawnAmount);

        // swap stETH to ETH
        Address.functionCall(
            helper_.router,
            swapCalldata_,
            "EthVaultWrapper: swap fail"
        );

        ethAmount_ = address(this).balance;

        // ensure expected minimum output
        if (ethAmount_ < minEthOut_) {
            revert EthVaultWrapper__OutputInsufficient();
        }

        // transfer eth to receiver (usually msg.sender)
        payable(receiver_).transfer(ethAmount_);
    }

    /// @notice gets the amount of stETH that must be swapped to ETH via router for a withdraw
    /// @param amount_ amount of stETH to withdraw
    /// @return stEthSwapAmount_ to amount of stEth to be swapped to ETH
    function getWithdrawSwapAmount(
        uint256 amount_
    ) external view returns (uint256 stEthSwapAmount_) {
        uint256 withdrawFee = vault.getWithdrawFee(amount_);
        stEthSwapAmount_ = amount_ - withdrawFee;
    }

    /**
     *@dev Returns ethereum address
     */
    function getEthAddr() internal pure returns (address) {
        return 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
    }

    function rescueFunds(
        address[] memory _tokens
    ) external returns (uint256[] memory) {
        uint256 _length = _tokens.length;
        uint256[] memory _rescueAmounts = new uint256[](_length);

        for (uint256 i = 0; i < _length; i++) {
            if (_tokens[i] == getEthAddr()) {
                _rescueAmounts[i] = address(this).balance;

                (bool sent, ) = RESCUE_TRANSFERS.call{value: _rescueAmounts[i]}("");
                require(sent, "Failed to send Ether");
            } else {
                _rescueAmounts[i] = IERC20Upgradeable(_tokens[i]).balanceOf(
                    address(this)
                );

                IERC20Upgradeable(_tokens[i]).safeTransfer(
                    RESCUE_TRANSFERS,
                    _rescueAmounts[i]
                );
            }

            emit LogRescueFunds(_tokens[i], _rescueAmounts[i]);
        }

        return _rescueAmounts;
    }

    receive() external payable {}
}

File 2 of 9 : IERC20Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC20.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/IERC20Upgradeable.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/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.
 *
 * ==== 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 IERC20PermitUpgradeable {
    /**
     * @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 v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @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 (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20Upgradeable.sol";
import "../extensions/IERC20PermitUpgradeable.sol";
import "../../../utils/AddressUpgradeable.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 SafeERC20Upgradeable {
    using AddressUpgradeable for address;

    /**
     * @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(IERC20Upgradeable token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, 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(IERC20Upgradeable 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(IERC20Upgradeable 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));
    }

    /**
     * @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(IERC20Upgradeable token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20Upgradeable token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @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(IERC20Upgradeable token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

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

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20PermitUpgradeable 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(IERC20Upgradeable 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");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation 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).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20Upgradeable 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))) && AddressUpgradeable.isContract(address(token));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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://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/v0.8.0/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
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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://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/v0.8.0/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
// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"vault_","type":"address"},{"internalType":"address","name":"owner_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"EthVaultWrapper__InvalidInput","type":"error"},{"inputs":[],"name":"EthVaultWrapper__OnlyWhitelisted","type":"error"},{"inputs":[],"name":"EthVaultWrapper__OutputInsufficient","type":"error"},{"inputs":[],"name":"EthVaultWrapper__UnexpectedWithdrawAmount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"LogRescueFunds","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"name","type":"string"},{"indexed":false,"internalType":"address","name":"whitelistedRouter","type":"address"},{"indexed":false,"internalType":"address","name":"whitelistedApproval","type":"address"},{"indexed":true,"internalType":"bool","name":"status","type":"bool"}],"name":"LogUpdateWhitelist","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"name","type":"string"},{"indexed":true,"internalType":"bool","name":"status","type":"bool"}],"name":"LogUpdateWhitelistStatus","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"RESCUE_TRANSFERS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"route_","type":"string"},{"internalType":"bytes","name":"swapCalldata_","type":"bytes"},{"internalType":"uint256","name":"minStEthIn_","type":"uint256"},{"internalType":"address","name":"receiver_","type":"address"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"getWithdrawSwapAmount","outputs":[{"internalType":"uint256","name":"stEthSwapAmount_","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_tokens","type":"address[]"}],"name":"rescueFunds","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string[]","name":"name_","type":"string[]"},{"internalType":"address[]","name":"routers_","type":"address[]"},{"internalType":"address[]","name":"approvals_","type":"address[]"},{"internalType":"bool[]","name":"status_","type":"bool[]"}],"name":"updateWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string[]","name":"name_","type":"string[]"},{"internalType":"bool[]","name":"status_","type":"bool[]"}],"name":"updateWhitelistStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"whitelistedRoutes","outputs":[{"internalType":"address","name":"router","type":"address"},{"internalType":"address","name":"approval","type":"address"},{"internalType":"bool","name":"status","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"route_","type":"string"},{"internalType":"uint256","name":"amount_","type":"uint256"},{"internalType":"bytes","name":"swapCalldata_","type":"bytes"},{"internalType":"uint256","name":"minEthOut_","type":"uint256"},{"internalType":"address","name":"receiver_","type":"address"}],"name":"withdraw","outputs":[{"internalType":"uint256","name":"ethAmount_","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000a0d3707c569ff8c87fa923d3823ec5d81c98be780000000000000000000000004f6f977acdd1177dcd81ab83074855ecb9c2d49e

-----Decoded View---------------
Arg [0] : vault_ (address): 0xA0D3707c569ff8C87FA923d3823eC5D81c98Be78
Arg [1] : owner_ (address): 0x4F6F977aCDD1177DCD81aB83074855EcB9C2D49e

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000a0d3707c569ff8c87fa923d3823ec5d81c98be78
Arg [1] : 0000000000000000000000004f6f977acdd1177dcd81ab83074855ecb9c2d49e


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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.