ETH Price: $3,303.10 (-1.54%)

Contract

0xCD2C0836d3EaE00891415971C22583e55BBc341f
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To

There are no matching entries

Please try again later

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
PufferVaultV2

Compiler Version
v0.8.24+commit.e11b9ed9

Optimization Enabled:
Yes with 200 runs

Other Settings:
cancun EvmVersion
File 1 of 47 : PufferVaultV2.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { PufferVault } from "./PufferVault.sol";
import { IStETH } from "./interface/Lido/IStETH.sol";
import { ILidoWithdrawalQueue } from "./interface/Lido/ILidoWithdrawalQueue.sol";
import { IEigenLayer } from "./interface/EigenLayer/IEigenLayer.sol";
import { IStrategy } from "./interface/EigenLayer/IStrategy.sol";
import { IDelegationManager } from "./interface/EigenLayer/IDelegationManager.sol";
import { IWETH } from "./interface/Other/IWETH.sol";
import { IPufferVaultV2 } from "./interface/IPufferVaultV2.sol";
import { IPufferOracle } from "./interface/IPufferOracle.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { EnumerableMap } from "@openzeppelin/contracts/utils/structs/EnumerableMap.sol";
import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";
import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

/**
 * @title PufferVaultV2
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
contract PufferVaultV2 is PufferVault, IPufferVaultV2 {
    using SafeERC20 for address;
    using EnumerableMap for EnumerableMap.UintToUintMap;
    using EnumerableSet for EnumerableSet.Bytes32Set;
    using Math for uint256;

    uint256 private constant _BASIS_POINT_SCALE = 1e4;

    /**
     * @dev The Wrapped Ethereum ERC20 token
     */
    IWETH internal immutable _WETH;

    /**
     * @dev The PufferOracle contract
     */
    IPufferOracle public immutable PUFFER_ORACLE;

    /**
     * @notice Delegation manager from EigenLayer
     */
    IDelegationManager internal immutable _DELEGATION_MANAGER;

    constructor(
        IStETH stETH,
        IWETH weth,
        ILidoWithdrawalQueue lidoWithdrawalQueue,
        IStrategy stETHStrategy,
        IEigenLayer eigenStrategyManager,
        IPufferOracle oracle,
        IDelegationManager delegationManager
    ) PufferVault(stETH, lidoWithdrawalQueue, stETHStrategy, eigenStrategyManager) {
        _WETH = weth;
        PUFFER_ORACLE = oracle;
        _DELEGATION_MANAGER = delegationManager;
        ERC4626Storage storage erc4626Storage = _getERC4626StorageInternal();
        erc4626Storage._asset = _WETH;
        // This redundant code is for the Echidna fuzz testing
        _setDailyWithdrawalLimit(0);
        _updateDailyWithdrawals(0);
        _setExitFeeBasisPoints(0);
        _disableInitializers();
    }

    receive() external payable virtual override { }

    /**
     * @notice Changes underlying asset from stETH to WETH
     */
    function initialize() public reinitializer(2) {
        // In this initialization, we swap out the underlying stETH with WETH
        ERC4626Storage storage erc4626Storage = _getERC4626StorageInternal();
        erc4626Storage._asset = _WETH;
        _setDailyWithdrawalLimit(0);
        _updateDailyWithdrawals(0);
        _setExitFeeBasisPoints(0);
    }

    /**
     * @dev See {IERC4626-totalAssets}.
     * pufETH, the shares of the vault, will be backed primarily by the WETH asset.
     * However, at any point in time, the full backings may be a combination of stETH, WETH, and ETH.
     * `totalAssets()` is calculated by summing the following:
     * - WETH held in the vault contract
     * - ETH  held in the vault contract
     * - PUFFER_ORACLE.getLockedEthAmount(), which is the oracle-reported Puffer validator ETH locked in the Beacon chain
     * - stETH held in the vault contract, in EigenLayer's stETH strategy, and in Lido's withdrawal queue. (we assume stETH is always 1:1 with ETH since it's rebasing)
     *
     * NOTE on the native ETH deposits:
     * When dealing with NATIVE ETH deposits, we need to deduct callvalue from the balance.
     * The contract calculates the amount of shares(pufETH) to mint based on the total assets.
     * When a user sends ETH, the msg.value is immediately added to address(this).balance.
     * Since address(this.balance)` is used in calculating `totalAssets()`, we must deduct the `callvalue()` from the balance to prevent the user from minting excess shares.
     * `msg.value` cannot be accessed from a view function, so we use assembly to get the callvalue.
     */
    function totalAssets() public view virtual override returns (uint256) {
        uint256 callValue;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            callValue := callvalue()
        }
        return _ST_ETH.balanceOf(address(this)) + getPendingLidoETHAmount() + getELBackingEthAmount()
            + _WETH.balanceOf(address(this)) + (address(this).balance - callValue) + PUFFER_ORACLE.getLockedEthAmount();
    }

    /**
     * @notice Withdrawals WETH assets from the vault, burning the `owner`'s (pufETH) shares.
     * The caller of this function does not have to be the `owner` if the `owner` has approved the caller to spend their pufETH.
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     * Copied the original ERC4626 code back to override `PufferVault` + wrap ETH logic
     * @param assets The amount of assets (WETH) to withdraw
     * @param receiver The address to receive the assets (WETH)
     * @param owner The address of the owner for which the shares (pufETH) are burned.
     * @return shares The amount of shares (pufETH) burned
     */
    function withdraw(uint256 assets, address receiver, address owner)
        public
        virtual
        override
        revertIfDeposited
        restricted
        returns (uint256)
    {
        uint256 maxAssets = maxWithdraw(owner);
        if (assets > maxAssets) {
            revert ERC4626ExceededMaxWithdraw(owner, assets, maxAssets);
        }

        _updateDailyWithdrawals(assets);

        _wrapETH(assets);

        uint256 shares = previewWithdraw(assets);
        _withdraw({ caller: _msgSender(), receiver: receiver, owner: owner, assets: assets, shares: shares });

        return shares;
    }

    /**
     * @notice Redeems (pufETH) `shares` to receive (WETH) assets from the vault, burning the `owner`'s (pufETH) `shares`.
     * The caller of this function does not have to be the `owner` if the `owner` has approved the caller to spend their pufETH.
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     * Copied the original ERC4626 code back to override `PufferVault` + wrap ETH logic
     * @param shares The amount of shares (pufETH) to withdraw
     * @param receiver The address to receive the assets (WETH)
     * @param owner The address of the owner for which the shares (pufETH) are burned.
     * @return assets The amount of assets (WETH) redeemed
     */
    function redeem(uint256 shares, address receiver, address owner)
        public
        virtual
        override
        revertIfDeposited
        restricted
        returns (uint256)
    {
        uint256 maxShares = maxRedeem(owner);
        if (shares > maxShares) {
            revert ERC4626ExceededMaxRedeem(owner, shares, maxShares);
        }

        uint256 assets = previewRedeem(shares);

        _updateDailyWithdrawals(assets);

        _wrapETH(assets);

        _withdraw({ caller: _msgSender(), receiver: receiver, owner: owner, assets: assets, shares: shares });

        return assets;
    }

    /**
     * @inheritdoc IPufferVaultV2
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function depositETH(address receiver) public payable virtual markDeposit restricted returns (uint256) {
        uint256 maxAssets = maxDeposit(receiver);
        if (msg.value > maxAssets) {
            revert ERC4626ExceededMaxDeposit(receiver, msg.value, maxAssets);
        }

        uint256 shares = previewDeposit(msg.value);
        _mint(receiver, shares);
        emit Deposit(_msgSender(), receiver, msg.value, shares);

        return shares;
    }

    /**
     * @inheritdoc IPufferVaultV2
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function depositStETH(uint256 stETHSharesAmount, address receiver)
        public
        virtual
        markDeposit
        restricted
        returns (uint256)
    {
        uint256 maxAssets = maxDeposit(receiver);

        // Get the amount of assets (stETH) that corresponds to `stETHSharesAmount` so that we can use it in our calculation
        uint256 assets = _ST_ETH.getPooledEthByShares(stETHSharesAmount);

        if (assets > maxAssets) {
            revert ERC4626ExceededMaxDeposit(receiver, assets, maxAssets);
        }

        uint256 shares = previewDeposit(assets);
        // Transfer the exact number of stETH shares from the user to the vault
        _ST_ETH.transferSharesFrom({ _sender: msg.sender, _recipient: address(this), _sharesAmount: stETHSharesAmount });
        _mint(receiver, shares);

        emit Deposit(_msgSender(), receiver, assets, shares);

        return shares;
    }

    /**
     * @inheritdoc PufferVault
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function deposit(uint256 assets, address receiver)
        public
        virtual
        override
        markDeposit
        restricted
        returns (uint256)
    {
        return super.deposit(assets, receiver);
    }

    /**
     * @inheritdoc PufferVault
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function mint(uint256 shares, address receiver) public virtual override markDeposit restricted returns (uint256) {
        return super.mint(shares, receiver);
    }

    /**
     * @notice Initiates ETH withdrawals from Lido
     * @dev Restricted to Operations Multisig
     * @param amounts An array of stETH amounts to queue
     * @return requestIds An array of request IDs for the withdrawals
     */
    function initiateETHWithdrawalsFromLido(uint256[] calldata amounts)
        external
        virtual
        override
        restricted
        returns (uint256[] memory requestIds)
    {
        require(amounts.length != 0);
        VaultStorage storage $ = _getPufferVaultStorage();

        uint256 lockedAmount;
        for (uint256 i = 0; i < amounts.length; ++i) {
            lockedAmount += amounts[i];
        }
        $.lidoLockedETH += lockedAmount;

        SafeERC20.safeIncreaseAllowance(_ST_ETH, address(_LIDO_WITHDRAWAL_QUEUE), lockedAmount);
        requestIds = _LIDO_WITHDRAWAL_QUEUE.requestWithdrawals(amounts, address(this));

        for (uint256 i = 0; i < requestIds.length; ++i) {
            $.lidoWithdrawalAmounts.set(requestIds[i], amounts[i]);
        }
        emit RequestedWithdrawals(requestIds);
        return requestIds;
    }

    /**
     * @notice Claims ETH withdrawals from Lido
     * @dev Restricted to Operations Multisig
     * @param requestIds An array of request IDs for the withdrawals
     */
    function claimWithdrawalsFromLido(uint256[] calldata requestIds) external virtual override restricted {
        require(requestIds.length != 0);
        VaultStorage storage $ = _getPufferVaultStorage();

        // ETH balance before the claim
        uint256 balanceBefore = address(this).balance;

        uint256 expectedWithdrawal = 0;

        for (uint256 i = 0; i < requestIds.length; ++i) {
            // .get reverts if requestId is not present
            expectedWithdrawal += $.lidoWithdrawalAmounts.get(requestIds[i]);
            $.lidoWithdrawalAmounts.remove(requestIds[i]);

            // slither-disable-next-line calls-loop
            _LIDO_WITHDRAWAL_QUEUE.claimWithdrawal(requestIds[i]);
        }

        // ETH balance after the claim
        uint256 balanceAfter = address(this).balance;
        uint256 actualWithdrawal = balanceAfter - balanceBefore;
        // Deduct from the locked amount the expected amount
        $.lidoLockedETH -= expectedWithdrawal;

        emit ClaimedWithdrawals(requestIds);
        emit LidoWithdrawal(expectedWithdrawal, actualWithdrawal);
    }

    /**
     * @notice Transfers ETH to a specified address.
     * @dev Restricted to PufferProtocol smart contract
     * @dev It is used to transfer ETH to PufferModules to fund Puffer validators.
     * @param to The address of the PufferModule to transfer ETH to
     * @param ethAmount The amount of ETH to transfer
     */
    function transferETH(address to, uint256 ethAmount) external restricted {
        // Our Vault holds ETH & WETH
        // If we don't have enough ETH for the transfer, unwrap WETH
        uint256 ethBalance = address(this).balance;
        if (ethBalance < ethAmount) {
            // Reverts if no WETH to unwrap
            _WETH.withdraw(ethAmount - ethBalance);
        }

        // slither-disable-next-line arbitrary-send-eth
        (bool success,) = to.call{ value: ethAmount }("");

        if (!success) {
            revert ETHTransferFailed();
        }

        emit TransferredETH(to, ethAmount);
    }

    /**
     * @notice Allows the `msg.sender` to burn their (pufETH) shares
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     * @dev It is used to burn portions of Puffer validator bonds due to inactivity or slashing
     * @param shares The amount of shares to burn
     */
    function burn(uint256 shares) public restricted {
        _burn(msg.sender, shares);
    }

    /**
     * @notice Returns the amount of shares (pufETH) for the `assets` amount rounded up
     * @param assets The amount of assets
     */
    function convertToSharesUp(uint256 assets) public view returns (uint256) {
        return _convertToShares(assets, Math.Rounding.Ceil);
    }

    /**
     * @notice Sets a new daily withdrawal limit
     * @dev Restricted to the DAO
     * @param newLimit The new daily limit to be set
     */
    function setDailyWithdrawalLimit(uint96 newLimit) external restricted {
        _setDailyWithdrawalLimit(newLimit);
        _resetDailyWithdrawals();
    }

    /**
     * @param newExitFeeBasisPoints is the new exit fee basis points
     * @dev Restricted to the DAO
     */
    function setExitFeeBasisPoints(uint256 newExitFeeBasisPoints) external restricted {
        _setExitFeeBasisPoints(newExitFeeBasisPoints);
    }

    /**
     * @inheritdoc IPufferVaultV2
     */
    function getRemainingAssetsDailyWithdrawalLimit() public view virtual returns (uint256) {
        VaultStorage storage $ = _getPufferVaultStorage();
        uint96 dailyAssetsWithdrawalLimit = $.dailyAssetsWithdrawalLimit;
        uint96 assetsWithdrawnToday = $.assetsWithdrawnToday;

        // If we are in a new day, return the full daily limit
        if ($.lastWithdrawalDay < block.timestamp / 1 days) {
            return dailyAssetsWithdrawalLimit;
        }

        return dailyAssetsWithdrawalLimit - assetsWithdrawnToday;
    }

    /**
     * @notice Calculates the maximum amount of assets (WETH) that can be withdrawn by the `owner`.
     * @dev This function considers both the remaining daily withdrawal limit and the `owner`'s balance.
     * See {IERC4626-maxWithdraw}
     * @param owner The address of the owner for which the maximum withdrawal amount is calculated.
     * @return maxAssets The maximum amount of assets that can be withdrawn by the `owner`.
     */
    function maxWithdraw(address owner) public view virtual override returns (uint256 maxAssets) {
        uint256 remainingAssets = getRemainingAssetsDailyWithdrawalLimit();
        uint256 maxUserAssets = previewRedeem(balanceOf(owner));
        return remainingAssets < maxUserAssets ? remainingAssets : maxUserAssets;
    }

    /**
     * @notice Calculates the maximum amount of shares (pufETH) that can be redeemed by the `owner`.
     * @dev This function considers both the remaining daily withdrawal limit in terms of assets and converts it to shares, and the `owner`'s share balance.
     * See {IERC4626-maxRedeem}
     * @param owner The address of the owner for which the maximum redeemable shares are calculated.
     * @return maxShares The maximum amount of shares that can be redeemed by the `owner`.
     */
    function maxRedeem(address owner) public view virtual override returns (uint256 maxShares) {
        uint256 remainingShares = previewWithdraw(getRemainingAssetsDailyWithdrawalLimit());
        uint256 userShares = balanceOf(owner);
        return remainingShares < userShares ? remainingShares : userShares;
    }

    /**
     * @dev Preview adding an exit fee on withdraw. See {IERC4626-previewWithdraw}.
     */
    function previewWithdraw(uint256 assets) public view virtual override returns (uint256) {
        uint256 fee = _feeOnRaw(assets, getExitFeeBasisPoints());
        return super.previewWithdraw(assets + fee);
    }

    /**
     * @dev Preview taking an exit fee on redeem. See {IERC4626-previewRedeem}.
     */
    function previewRedeem(uint256 shares) public view virtual override returns (uint256) {
        uint256 assets = super.previewRedeem(shares);
        return assets - _feeOnTotal(assets, getExitFeeBasisPoints());
    }

    /**
     * @inheritdoc IPufferVaultV2
     */
    function getExitFeeBasisPoints() public view virtual returns (uint256) {
        VaultStorage storage $ = _getPufferVaultStorage();
        return $.exitFeeBasisPoints;
    }

    /**
     * @notice Initiates Withdrawal from EigenLayer
     * Restricted access to Puffer Operations multisig
     */
    function initiateStETHWithdrawalFromEigenLayer(uint256 sharesToWithdraw) external virtual override restricted {
        VaultStorage storage $ = _getPufferVaultStorage();

        IDelegationManager.QueuedWithdrawalParams[] memory withdrawals =
            new IDelegationManager.QueuedWithdrawalParams[](1);

        IStrategy[] memory strategies = new IStrategy[](1);
        strategies[0] = IStrategy(_EIGEN_STETH_STRATEGY);

        uint256[] memory shares = new uint256[](1);
        shares[0] = sharesToWithdraw;

        $.eigenLayerPendingWithdrawalSharesAmount += sharesToWithdraw;

        withdrawals[0] = IDelegationManager.QueuedWithdrawalParams({
            strategies: strategies,
            shares: shares,
            withdrawer: address(this)
        });

        bytes32 withdrawalRoot = _DELEGATION_MANAGER.queueWithdrawals(withdrawals)[0];

        $.eigenLayerWithdrawals.add(withdrawalRoot);
    }

    /**
     * @notice Claims the queued withdrawal from EigenLayer
     * Restricted access to Puffer Operations multisig
     */
    function claimWithdrawalFromEigenLayerM2(
        IEigenLayer.QueuedWithdrawal calldata queuedWithdrawal,
        IERC20[] calldata tokens,
        uint256 middlewareTimesIndex,
        uint256 nonce
    ) external virtual restricted {
        VaultStorage storage $ = _getPufferVaultStorage();

        IDelegationManager.Withdrawal memory withdrawal = IDelegationManager.Withdrawal({
            staker: address(this),
            delegatedTo: address(0),
            withdrawer: address(this),
            nonce: nonce,
            startBlock: queuedWithdrawal.withdrawalStartBlock,
            strategies: queuedWithdrawal.strategies,
            shares: queuedWithdrawal.shares
        });

        bytes32 withdrawalRoot = _DELEGATION_MANAGER.calculateWithdrawalRoot(withdrawal);
        bool isValidWithdrawal = $.eigenLayerWithdrawals.remove(withdrawalRoot);
        if (!isValidWithdrawal) {
            revert InvalidWithdrawal();
        }

        $.eigenLayerPendingWithdrawalSharesAmount -= queuedWithdrawal.shares[0];

        _DELEGATION_MANAGER.completeQueuedWithdrawal({
            withdrawal: withdrawal,
            tokens: tokens,
            middlewareTimesIndex: middlewareTimesIndex,
            receiveAsTokens: true
        });
    }

    // Not compatible anymore
    function claimWithdrawalFromEigenLayer(
        IEigenLayer.QueuedWithdrawal calldata queuedWithdrawal,
        IERC20[] calldata tokens,
        uint256 middlewareTimesIndex
    ) external override { }

    /**
     * @dev Calculates the fees that should be added to an amount `assets` that does not already include fees.
     * Used in {IERC4626-withdraw}.
     */
    function _feeOnRaw(uint256 assets, uint256 feeBasisPoints) internal pure virtual returns (uint256) {
        return assets.mulDiv(feeBasisPoints, _BASIS_POINT_SCALE, Math.Rounding.Ceil);
    }

    /**
     * @dev Calculates the fee part of an amount `assets` that already includes fees.
     * Used in {IERC4626-redeem}.
     */
    function _feeOnTotal(uint256 assets, uint256 feeBasisPoints) internal pure virtual returns (uint256) {
        return assets.mulDiv(feeBasisPoints, feeBasisPoints + _BASIS_POINT_SCALE, Math.Rounding.Ceil);
    }

    /**
     * @notice Wraps the vault's ETH balance to WETH.
     * @dev Used to provide WETH liquidity
     */
    function _wrapETH(uint256 assets) internal virtual {
        uint256 wethBalance = _WETH.balanceOf(address(this));

        if (wethBalance < assets) {
            _WETH.deposit{ value: assets - wethBalance }();
        }
    }

    /**
     * @notice Updates the amount of assets (WETH) withdrawn today
     * @param withdrawalAmount is the assets (WETH) amount
     */
    function _updateDailyWithdrawals(uint256 withdrawalAmount) internal virtual {
        VaultStorage storage $ = _getPufferVaultStorage();

        // Check if it's a new day to reset the withdrawal count
        if ($.lastWithdrawalDay < block.timestamp / 1 days) {
            _resetDailyWithdrawals();
        }
        $.assetsWithdrawnToday += uint96(withdrawalAmount);
        emit AssetsWithdrawnToday($.assetsWithdrawnToday);
    }

    /**
     * @notice Updates the maximum amount of assets (WETH) that can be withdrawn daily
     * @param newLimit is the assets (WETH) amount
     */
    function _setDailyWithdrawalLimit(uint96 newLimit) internal virtual {
        VaultStorage storage $ = _getPufferVaultStorage();
        emit DailyWithdrawalLimitSet($.dailyAssetsWithdrawalLimit, newLimit);
        $.dailyAssetsWithdrawalLimit = newLimit;
    }

    /**
     * @notice Updates the exit fee basis points
     * @dev 200 Basis points = 2% is the maximum exit fee
     */
    function _setExitFeeBasisPoints(uint256 newExitFeeBasisPoints) internal virtual {
        VaultStorage storage $ = _getPufferVaultStorage();
        // 2% is the maximum exit fee
        if (newExitFeeBasisPoints > 200) {
            revert InvalidExitFeeBasisPoints();
        }
        emit ExitFeeBasisPointsSet($.exitFeeBasisPoints, newExitFeeBasisPoints);
        $.exitFeeBasisPoints = newExitFeeBasisPoints;
    }

    modifier markDeposit() virtual {
        assembly {
            tstore(_DEPOSIT_TRACKER_LOCATION, 1) // Store `1` in the deposit tracker location
        }
        _;
    }

    modifier revertIfDeposited() virtual {
        assembly {
            // If the deposit tracker location is set to `1`, revert with `DepositAndWithdrawalForbidden()`
            if tload(_DEPOSIT_TRACKER_LOCATION) {
                mstore(0x00, 0x39b79d11) // Store the error signature `0x39b79d11` for `error DepositAndWithdrawalForbidden()` in memory.
                revert(0x1c, 0x04) // Revert by returning those 4 bytes. `revert DepositAndWithdrawalForbidden()`
            }
        }
        _;
    }

    function _resetDailyWithdrawals() internal virtual {
        VaultStorage storage $ = _getPufferVaultStorage();
        $.lastWithdrawalDay = uint64(block.timestamp / 1 days);
        $.assetsWithdrawnToday = 0;
        emit DailyWithdrawalLimitReset();
    }

    function _authorizeUpgrade(address newImplementation) internal virtual override restricted { }

    function _getERC4626StorageInternal() private pure returns (ERC4626Storage storage $) {
        // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC4626")) - 1)) & ~bytes32(uint256(0xff))
        // solhint-disable-next-line no-inline-assembly
        assembly {
            $.slot := 0x0773e532dfede91f04b12a73d3d2acd361424f41f76b4fb79f090161e36b4e00
        }
    }
}

File 2 of 47 : PufferVault.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { IPufferVault } from "./interface/IPufferVault.sol";
import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";
import { IStETH } from "./interface/Lido/IStETH.sol";
import { ILidoWithdrawalQueue } from "./interface/Lido/ILidoWithdrawalQueue.sol";
import { IEigenLayer } from "./interface/EigenLayer/IEigenLayer.sol";
import { IStrategy } from "./interface/EigenLayer/IStrategy.sol";
import { PufferVaultStorage } from "./PufferVaultStorage.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IERC721Receiver } from "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { UUPSUpgradeable } from "@openzeppelin-contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { AccessManagedUpgradeable } from
    "@openzeppelin-contracts-upgradeable/access/manager/AccessManagedUpgradeable.sol";
import { ERC4626Upgradeable } from "@openzeppelin-contracts-upgradeable/token/ERC20/extensions/ERC4626Upgradeable.sol";
import { ERC20Upgradeable } from "@openzeppelin-contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
import { ERC20PermitUpgradeable } from
    "@openzeppelin-contracts-upgradeable/token/ERC20/extensions/ERC20PermitUpgradeable.sol";

/**
 * @title PufferVault
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
contract PufferVault is
    IPufferVault,
    IERC721Receiver,
    PufferVaultStorage,
    AccessManagedUpgradeable,
    ERC20PermitUpgradeable,
    ERC4626Upgradeable,
    UUPSUpgradeable
{
    using EnumerableSet for EnumerableSet.Bytes32Set;
    using EnumerableSet for EnumerableSet.UintSet;
    using SafeERC20 for address;

    /**
     * @dev EigenLayer stETH strategy
     */
    IStrategy internal immutable _EIGEN_STETH_STRATEGY;
    /**
     * @dev EigenLayer Strategy Manager
     */
    IEigenLayer internal immutable _EIGEN_STRATEGY_MANAGER;
    /**
     * @dev stETH contract
     */
    IStETH internal immutable _ST_ETH;
    /**
     * @dev Lido Withdrawal Queue
     */
    ILidoWithdrawalQueue internal immutable _LIDO_WITHDRAWAL_QUEUE;

    constructor(
        IStETH stETH,
        ILidoWithdrawalQueue lidoWithdrawalQueue,
        IStrategy stETHStrategy,
        IEigenLayer eigenStrategyManager
    ) payable {
        _ST_ETH = stETH;
        _LIDO_WITHDRAWAL_QUEUE = lidoWithdrawalQueue;
        _EIGEN_STETH_STRATEGY = stETHStrategy;
        _EIGEN_STRATEGY_MANAGER = eigenStrategyManager;
        _disableInitializers();
    }

    function initialize(address accessManager) external initializer {
        __AccessManaged_init(accessManager);
        __ERC20Permit_init("pufETH");
        __ERC4626_init(_ST_ETH);
        __ERC20_init("pufETH", "pufETH");
    }

    // solhint-disable-next-line no-complex-fallback
    receive() external payable virtual {
        // If we don't use this pattern, somebody can create a Lido withdrawal, claim it to this contract
        // Making `$.lidoLockedETH -= msg.value` revert
        VaultStorage storage $ = _getPufferVaultStorage();
        if ($.isLidoWithdrawal) {
            $.lidoLockedETH -= msg.value;
        }
    }

    /**
     * @inheritdoc ERC4626Upgradeable
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function deposit(uint256 assets, address receiver) public virtual override restricted returns (uint256) {
        return super.deposit(assets, receiver);
    }

    /**
     * @inheritdoc ERC4626Upgradeable
     * @dev Restricted in this context is like `whenNotPaused` modifier from Pausable.sol
     */
    function mint(uint256 shares, address receiver) public virtual override restricted returns (uint256) {
        return super.mint(shares, receiver);
    }

    /**
     * @notice Claims ETH withdrawals from Lido
     * @param requestIds An array of request IDs for the withdrawals
     */
    function claimWithdrawalsFromLido(uint256[] calldata requestIds) external virtual {
        VaultStorage storage $ = _getPufferVaultStorage();

        // Tell our receive() that we are doing a Lido claim
        $.isLidoWithdrawal = true;

        for (uint256 i = 0; i < requestIds.length; ++i) {
            bool isValidWithdrawal = $.lidoWithdrawals.remove(requestIds[i]);
            if (!isValidWithdrawal) {
                revert InvalidWithdrawal();
            }

            // slither-disable-next-line calls-loop
            _LIDO_WITHDRAWAL_QUEUE.claimWithdrawal(requestIds[i]);
        }

        // Reset back the value
        $.isLidoWithdrawal = false;
        emit ClaimedWithdrawals(requestIds);
    }

    /**
     * @notice Not allowed
     */
    function redeem(uint256, address, address) public virtual override returns (uint256) {
        revert WithdrawalsAreDisabled();
    }

    /**
     * @notice Not allowed
     */
    function withdraw(uint256, address, address) public virtual override returns (uint256) {
        revert WithdrawalsAreDisabled();
    }

    /**
     * @dev See {IERC4626-totalAssets}.
     * Eventually, stETH will not be part of this vault anymore, and the Vault(pufETH) will represent shares of total ETH holdings
     * Because stETH is a rebasing token, its ratio with ETH is 1:1
     * Because of that our ETH holdings backing the system are:
     * stETH balance of this vault + stETH balance locked in EigenLayer + stETH balance that is the process of withdrawal from Lido
     * + ETH balance of this vault
     */
    function totalAssets() public view virtual override returns (uint256) {
        return _ST_ETH.balanceOf(address(this)) + getELBackingEthAmount() + getPendingLidoETHAmount()
            + address(this).balance;
    }

    /**
     * @notice Returns the ETH amount that is backing this vault locked in EigenLayer stETH strategy
     */
    function getELBackingEthAmount() public view virtual returns (uint256 ethAmount) {
        VaultStorage storage $ = _getPufferVaultStorage();
        // When we initiate withdrawal from EigenLayer, the shares are deducted from the `lockedAmount`
        // In that case the locked amount goes to 0 and the pendingWithdrawalAmount increases
        uint256 lockedAmount = _EIGEN_STETH_STRATEGY.userUnderlyingView(address(this));
        uint256 pendingWithdrawalAmount =
            _EIGEN_STETH_STRATEGY.sharesToUnderlyingView($.eigenLayerPendingWithdrawalSharesAmount);
        return lockedAmount + pendingWithdrawalAmount;
    }

    /**
     * @notice Returns the amount of ETH that is pending withdrawal from Lido
     * @return The amount of ETH pending withdrawal
     */
    function getPendingLidoETHAmount() public view virtual returns (uint256) {
        VaultStorage storage $ = _getPufferVaultStorage();
        return $.lidoLockedETH;
    }

    /**
     * @notice Deposits stETH into `stETH EigenLayer strategy`
     * Restricted access
     * @param amount the amount of stETH to deposit
     */
    function depositToEigenLayer(uint256 amount) external virtual restricted {
        SafeERC20.safeIncreaseAllowance(_ST_ETH, address(_EIGEN_STRATEGY_MANAGER), amount);
        _EIGEN_STRATEGY_MANAGER.depositIntoStrategy({ strategy: _EIGEN_STETH_STRATEGY, token: _ST_ETH, amount: amount });
    }

    /**
     * @notice Initiates stETH withdrawals from EigenLayer
     * Restricted access
     * @param sharesToWithdraw An amount of EigenLayer shares that we want to queue
     */
    function initiateStETHWithdrawalFromEigenLayer(uint256 sharesToWithdraw) external virtual restricted {
        VaultStorage storage $ = _getPufferVaultStorage();

        IStrategy[] memory strategies = new IStrategy[](1);
        strategies[0] = IStrategy(_EIGEN_STETH_STRATEGY);

        uint256[] memory shares = new uint256[](1);
        shares[0] = sharesToWithdraw;

        // Account for the shares
        $.eigenLayerPendingWithdrawalSharesAmount += sharesToWithdraw;

        bytes32 withdrawalRoot = _EIGEN_STRATEGY_MANAGER.queueWithdrawal({
            strategyIndexes: new uint256[](1), // [0]
            strategies: strategies,
            shares: shares,
            withdrawer: address(this),
            undelegateIfPossible: true
        });

        $.eigenLayerWithdrawals.add(withdrawalRoot);
    }

    /**
     * @notice Claims stETH withdrawals from EigenLayer
     * Restricted access
     * @param queuedWithdrawal The queued withdrawal details
     * @param tokens The tokens to be withdrawn
     * @param middlewareTimesIndex The index of middleware times
     */
    function claimWithdrawalFromEigenLayer(
        IEigenLayer.QueuedWithdrawal calldata queuedWithdrawal,
        IERC20[] calldata tokens,
        uint256 middlewareTimesIndex
    ) external virtual {
        VaultStorage storage $ = _getPufferVaultStorage();

        bytes32 withdrawalRoot = _EIGEN_STRATEGY_MANAGER.calculateWithdrawalRoot(queuedWithdrawal);
        bool isValidWithdrawal = $.eigenLayerWithdrawals.remove(withdrawalRoot);
        if (!isValidWithdrawal) {
            revert InvalidWithdrawal();
        }

        $.eigenLayerPendingWithdrawalSharesAmount -= queuedWithdrawal.shares[0];

        _EIGEN_STRATEGY_MANAGER.completeQueuedWithdrawal({
            queuedWithdrawal: queuedWithdrawal,
            tokens: tokens,
            middlewareTimesIndex: middlewareTimesIndex,
            receiveAsTokens: true
        });
    }

    /**
     * @notice Initiates ETH withdrawals from Lido
     * Restricted access
     * @param amounts An array of amounts that we want to queue
     */
    function initiateETHWithdrawalsFromLido(uint256[] calldata amounts)
        external
        virtual
        restricted
        returns (uint256[] memory requestIds)
    {
        VaultStorage storage $ = _getPufferVaultStorage();

        uint256 lockedAmount;
        for (uint256 i = 0; i < amounts.length; ++i) {
            lockedAmount += amounts[i];
        }
        $.lidoLockedETH += lockedAmount;

        SafeERC20.safeIncreaseAllowance(_ST_ETH, address(_LIDO_WITHDRAWAL_QUEUE), lockedAmount);
        requestIds = _LIDO_WITHDRAWAL_QUEUE.requestWithdrawals(amounts, address(this));

        for (uint256 i = 0; i < requestIds.length; ++i) {
            $.lidoWithdrawals.add(requestIds[i]);
        }
        emit RequestedWithdrawals(requestIds);
        return requestIds;
    }

    /**
     * @notice Required by the ERC721 Standard
     */
    function onERC721Received(address, address, uint256, bytes calldata) external virtual returns (bytes4) {
        return IERC721Receiver.onERC721Received.selector;
    }

    /**
     * @notice Returns the number of decimals used to get its user representation.
     */
    function decimals() public pure override(ERC20Upgradeable, ERC4626Upgradeable) returns (uint8) {
        return 18;
    }

    /**
     * @dev Authorizes an upgrade to a new implementation
     * Restricted access
     * @param newImplementation The address of the new implementation
     */
    // slither-disable-next-line dead-code
    function _authorizeUpgrade(address newImplementation) internal virtual override restricted { }
}

File 3 of 47 : IStETH.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";

interface IStETH is IERC20 {
    /**
     * @return the amount of Ether that corresponds to `_sharesAmount` token shares.
     */
    function getPooledEthByShares(uint256 _sharesAmount) external view returns (uint256);

    /**
     * @return the amount of shares that corresponds to `_ethAmount` protocol-controlled Ether.
     */
    function getSharesByPooledEth(uint256 _pooledEthAmount) external view returns (uint256);

    function getTotalPooledEther() external view returns (uint256);

    function transferShares(address _recipient, uint256 _sharesAmount) external returns (uint256);

    function transferSharesFrom(address _sender, address _recipient, uint256 _sharesAmount)
        external
        returns (uint256);

    /**
     * @return the amount of tokens in existence.
     *
     * @dev Always equals to `_getTotalPooledEther()` since token amount
     * is pegged to the total amount of Ether controlled by the protocol.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Process user deposit, mints liquid tokens and increase the pool buffer
     * @param _referral address of referral.
     * @return amount of StETH shares generated
     */
    function submit(address _referral) external payable returns (uint256);

    /**
     * @notice Returns the number of shares owned by `_account`
     */
    function sharesOf(address _account) external view returns (uint256);
}

File 4 of 47 : ILidoWithdrawalQueue.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

/**
 * ILidoWithdrawalQueue
 */
interface ILidoWithdrawalQueue {
    function requestWithdrawals(uint256[] calldata _amounts, address _owner)
        external
        returns (uint256[] memory requestIds);

    function claimWithdrawal(uint256 _requestId) external;
}

File 5 of 47 : IEigenLayer.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";
import { IStrategy } from "./IStrategy.sol";

interface IEigenLayer {
    /**
     * packed struct for queued withdrawals; helps deal with stack-too-deep errors
     */
    struct WithdrawerAndNonce {
        address withdrawer;
        uint96 nonce;
    }
    /**
     * Struct type used to specify an existing queued withdrawal. Rather than storing the entire struct, only a hash is stored.
     * In functions that operate on existing queued withdrawals -- e.g. `startQueuedWithdrawalWaitingPeriod` or `completeQueuedWithdrawal`,
     * the data is resubmitted and the hash of the submitted data is computed by `calculateWithdrawalRoot` and checked against the
     * stored hash in order to confirm the integrity of the submitted data.
     */

    struct QueuedWithdrawal {
        IStrategy[] strategies;
        uint256[] shares;
        address depositor;
        WithdrawerAndNonce withdrawerAndNonce;
        uint32 withdrawalStartBlock;
        address delegatedAddress;
    }

    function depositIntoStrategy(IStrategy strategy, IERC20 token, uint256 amount) external returns (uint256 shares);

    function stakerStrategyShares(address staker, IStrategy strategy) external view returns (uint256 shares);

    function queueWithdrawal(
        uint256[] calldata strategyIndexes,
        IStrategy[] calldata strategies,
        uint256[] calldata shares,
        address withdrawer,
        bool undelegateIfPossible
    ) external returns (bytes32);

    function completeQueuedWithdrawal(
        QueuedWithdrawal calldata queuedWithdrawal,
        IERC20[] calldata tokens,
        uint256 middlewareTimesIndex,
        bool receiveAsTokens
    ) external;

    function calculateWithdrawalRoot(QueuedWithdrawal memory queuedWithdrawal) external pure returns (bytes32);
}

File 6 of 47 : IStrategy.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

interface IStrategy {
    /**
     * @notice Returns the amount of underlying tokens for `user`
     */
    function userUnderlying(address user) external view returns (uint256);

    /**
     * @notice Returns the amount of underlying tokens for `user`
     */
    function userUnderlyingView(address user) external view returns (uint256);

    /**
     * @notice Used to convert a number of shares to the equivalent amount of underlying tokens for this strategy.
     * @notice In contrast to `sharesToUnderlying`, this function guarantees no state modifications
     * @param amountShares is the amount of shares to calculate its conversion into the underlying token
     * @return The amount of shares corresponding to the input `amountUnderlying`
     * @dev Implementation for these functions in particular may vary significantly for different strategies
     */
    function sharesToUnderlyingView(uint256 amountShares) external view returns (uint256);
}

File 7 of 47 : IDelegationManager.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity >=0.5.0;

import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";
import { IStrategy } from "./IStrategy.sol";

interface IDelegationManager {
    // @notice Struct used for storing information about a single operator who has registered with EigenLayer
    struct OperatorDetails {
        // @notice address to receive the rewards that the operator earns via serving applications built on EigenLayer.
        address earningsReceiver;
        /**
         * @notice Address to verify signatures when a staker wishes to delegate to the operator, as well as controlling "forced undelegations".
         * @dev Signature verification follows these rules:
         * 1) If this address is left as address(0), then any staker will be free to delegate to the operator, i.e. no signature verification will be performed.
         * 2) If this address is an EOA (i.e. it has no code), then we follow standard ECDSA signature verification for delegations to the operator.
         * 3) If this address is a contract (i.e. it has code) then we forward a call to the contract and verify that it returns the correct EIP-1271 "magic value".
         */
        address delegationApprover;
        /**
         * @notice A minimum delay -- measured in blocks -- enforced between:
         * 1) the operator signalling their intent to register for a service, via calling `Slasher.optIntoSlashing`
         * and
         * 2) the operator completing registration for the service, via the service ultimately calling `Slasher.recordFirstStakeUpdate`
         * @dev note that for a specific operator, this value *cannot decrease*, i.e. if the operator wishes to modify their OperatorDetails,
         * then they are only allowed to either increase this value or keep it the same.
         */
        uint32 stakerOptOutWindowBlocks;
    }

    /**
     * @notice Abstract struct used in calculating an EIP712 signature for a staker to approve that they (the staker themselves) delegate to a specific operator.
     * @dev Used in computing the `STAKER_DELEGATION_TYPEHASH` and as a reference in the computation of the stakerDigestHash in the `delegateToBySignature` function.
     */
    struct StakerDelegation {
        // the staker who is delegating
        address staker;
        // the operator being delegated to
        address operator;
        // the staker's nonce
        uint256 nonce;
        // the expiration timestamp (UTC) of the signature
        uint256 expiry;
    }

    /**
     * @notice Abstract struct used in calculating an EIP712 signature for an operator's delegationApprover to approve that a specific staker delegate to the operator.
     * @dev Used in computing the `DELEGATION_APPROVAL_TYPEHASH` and as a reference in the computation of the approverDigestHash in the `_delegate` function.
     */
    struct DelegationApproval {
        // the staker who is delegating
        address staker;
        // the operator being delegated to
        address operator;
        // the operator's provided salt
        bytes32 salt;
        // the expiration timestamp (UTC) of the signature
        uint256 expiry;
    }

    /**
     * Struct type used to specify an existing queued withdrawal. Rather than storing the entire struct, only a hash is stored.
     * In functions that operate on existing queued withdrawals -- e.g. completeQueuedWithdrawal`, the data is resubmitted and the hash of the submitted
     * data is computed by `calculateWithdrawalRoot` and checked against the stored hash in order to confirm the integrity of the submitted data.
     */
    struct Withdrawal {
        // The address that originated the Withdrawal
        address staker;
        // The address that the staker was delegated to at the time that the Withdrawal was created
        address delegatedTo;
        // The address that can complete the Withdrawal + will receive funds when completing the withdrawal
        address withdrawer;
        // Nonce used to guarantee that otherwise identical withdrawals have unique hashes
        uint256 nonce;
        // Block number when the Withdrawal was created
        uint32 startBlock;
        // Array of strategies that the Withdrawal contains
        IStrategy[] strategies;
        // Array containing the amount of shares in each Strategy in the `strategies` array
        uint256[] shares;
    }

    struct QueuedWithdrawalParams {
        // Array of strategies that the QueuedWithdrawal contains
        IStrategy[] strategies;
        // Array containing the amount of shares in each Strategy in the `strategies` array
        uint256[] shares;
        // The address of the withdrawer
        address withdrawer;
    }

    // @notice Emitted when a new operator registers in EigenLayer and provides their OperatorDetails.
    event OperatorRegistered(address indexed operator, OperatorDetails operatorDetails);

    /// @notice Emitted when an operator updates their OperatorDetails to @param newOperatorDetails
    event OperatorDetailsModified(address indexed operator, OperatorDetails newOperatorDetails);

    /**
     * @notice Emitted when @param operator indicates that they are updating their MetadataURI string
     * @dev Note that these strings are *never stored in storage* and are instead purely emitted in events for off-chain indexing
     */
    event OperatorMetadataURIUpdated(address indexed operator, string metadataURI);

    /// @notice Emitted whenever an operator's shares are increased for a given strategy. Note that shares is the delta in the operator's shares.
    event OperatorSharesIncreased(address indexed operator, address staker, IStrategy strategy, uint256 shares);

    /// @notice Emitted whenever an operator's shares are decreased for a given strategy. Note that shares is the delta in the operator's shares.
    event OperatorSharesDecreased(address indexed operator, address staker, IStrategy strategy, uint256 shares);

    /// @notice Emitted when @param staker delegates to @param operator.
    event StakerDelegated(address indexed staker, address indexed operator);

    /// @notice Emitted when @param staker undelegates from @param operator.
    event StakerUndelegated(address indexed staker, address indexed operator);

    /// @notice Emitted when @param staker is undelegated via a call not originating from the staker themself
    event StakerForceUndelegated(address indexed staker, address indexed operator);

    /**
     * @notice Emitted when a new withdrawal is queued.
     * @param withdrawalRoot Is the hash of the `withdrawal`.
     * @param withdrawal Is the withdrawal itself.
     */
    event WithdrawalQueued(bytes32 withdrawalRoot, Withdrawal withdrawal);

    /// @notice Emitted when a queued withdrawal is completed
    event WithdrawalCompleted(bytes32 withdrawalRoot);

    /// @notice Emitted when a queued withdrawal is *migrated* from the StrategyManager to the DelegationManager
    event WithdrawalMigrated(bytes32 oldWithdrawalRoot, bytes32 newWithdrawalRoot);

    /// @notice Emitted when the `minWithdrawalDelayBlocks` variable is modified from `previousValue` to `newValue`.
    event MinWithdrawalDelayBlocksSet(uint256 previousValue, uint256 newValue);

    /// @notice Emitted when the `strategyWithdrawalDelayBlocks` variable is modified from `previousValue` to `newValue`.
    event StrategyWithdrawalDelayBlocksSet(IStrategy strategy, uint256 previousValue, uint256 newValue);

    /**
     * Allows a staker to withdraw some shares. Withdrawn shares/strategies are immediately removed
     * from the staker. If the staker is delegated, withdrawn shares/strategies are also removed from
     * their operator.
     *
     * All withdrawn shares/strategies are placed in a queue and can be fully withdrawn after a delay.
     */
    function queueWithdrawals(QueuedWithdrawalParams[] calldata queuedWithdrawalParams)
        external
        returns (bytes32[] memory);

    /**
     * @notice Used to complete the specified `withdrawal`. The caller must match `withdrawal.withdrawer`
     * @param withdrawal The Withdrawal to complete.
     * @param tokens Array in which the i-th entry specifies the `token` input to the 'withdraw' function of the i-th Strategy in the `withdrawal.strategies` array.
     * This input can be provided with zero length if `receiveAsTokens` is set to 'false' (since in that case, this input will be unused)
     * @param middlewareTimesIndex is the index in the operator that the staker who triggered the withdrawal was delegated to's middleware times array
     * @param receiveAsTokens If true, the shares specified in the withdrawal will be withdrawn from the specified strategies themselves
     * and sent to the caller, through calls to `withdrawal.strategies[i].withdraw`. If false, then the shares in the specified strategies
     * will simply be transferred to the caller directly.
     * @dev middlewareTimesIndex should be calculated off chain before calling this function by finding the first index that satisfies `slasher.canWithdraw`
     * @dev beaconChainETHStrategy shares are non-transferrable, so if `receiveAsTokens = false` and `withdrawal.withdrawer != withdrawal.staker`, note that
     * any beaconChainETHStrategy shares in the `withdrawal` will be _returned to the staker_, rather than transferred to the withdrawer, unlike shares in
     * any other strategies, which will be transferred to the withdrawer.
     */
    function completeQueuedWithdrawal(
        Withdrawal calldata withdrawal,
        IERC20[] calldata tokens,
        uint256 middlewareTimesIndex,
        bool receiveAsTokens
    ) external;

    /**
     * @notice Array-ified version of `completeQueuedWithdrawal`.
     * Used to complete the specified `withdrawals`. The function caller must match `withdrawals[...].withdrawer`
     * @param withdrawals The Withdrawals to complete.
     * @param tokens Array of tokens for each Withdrawal. See `completeQueuedWithdrawal` for the usage of a single array.
     * @param middlewareTimesIndexes One index to reference per Withdrawal. See `completeQueuedWithdrawal` for the usage of a single index.
     * @param receiveAsTokens Whether or not to complete each withdrawal as tokens. See `completeQueuedWithdrawal` for the usage of a single boolean.
     * @dev See `completeQueuedWithdrawal` for relevant dev tags
     */
    function completeQueuedWithdrawals(
        Withdrawal[] calldata withdrawals,
        IERC20[][] calldata tokens,
        uint256[] calldata middlewareTimesIndexes,
        bool[] calldata receiveAsTokens
    ) external;

    /// @notice Returns the keccak256 hash of `withdrawal`.
    function calculateWithdrawalRoot(Withdrawal memory withdrawal) external pure returns (bytes32);
}

File 8 of 47 : IWETH.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { IERC20 } from "openzeppelin/token/ERC20/IERC20.sol";

interface IWETH is IERC20 {
    event Deposit(address indexed dst, uint256 wad);
    event Withdrawal(address indexed src, uint256 wad);

    function deposit() external payable;
    function withdraw(uint256 wad) external;
}

File 9 of 47 : IPufferVaultV2.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

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

/**
 * @title IPufferVaultV2
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
interface IPufferVaultV2 is IPufferVault {
    /**
     * @dev Thrown if the Vault doesn't have ETH liquidity to transfer to PufferModule
     */
    error ETHTransferFailed();

    /**
     * @dev Thrown if there is a deposit and a withdrawal in the same transaction
     */
    error DepositAndWithdrawalForbidden();

    /**
     * @dev Thrown if the new exit fee basis points is invalid
     */
    error InvalidExitFeeBasisPoints();

    /**
     * Emitted when assets (WETH) are withdrawn
     * @dev Signature: 0x139f9ee0762f3b0c92a4b8c7b8fe8be6b12aaece4b9b22de6bf1ba1094dcd998
     */
    event AssetsWithdrawnToday(uint256 withdrawalAmount);

    /**
     * Emitted daily withdrawal limit is reset
     * @dev Signature: 0x190567136e3dd93d29bef98a7c7c87cff34ee88e71d634b52f5fb3b531085f40
     */
    event DailyWithdrawalLimitReset();

    /**
     * Emitted when the daily withdrawal limit is set
     * @dev Signature: 0x8d5f7487ce1fd25059bd15204a55ea2c293160362b849a6f9244aec7d5a3700b
     */
    event DailyWithdrawalLimitSet(uint96 oldLimit, uint96 newLimit);

    /**
     * Emitted when the Vault transfers ETH to a specified address
     * @dev Signature: 0xba7bb5aa419c34d8776b86cc0e9d41e72d74a893a511f361a11af6c05e920c3d
     */
    event TransferredETH(address indexed to, uint256 amount);

    /**
     * Emitted when the Vault transfers ETH to a specified address
     * @dev Signature: 0xb10a745484e9798f0014ea028d76169706f92e7eea5d5bb66001c1400769785d
     */
    event ExitFeeBasisPointsSet(uint256 previousFee, uint256 newFee);

    /**
     * Emitted when the Vault gets ETH from Lido
     * @dev Signature: 0xb5cd6ba4df0e50a9991fc91db91ea56e2f134e498a70fc7224ad61d123e5bbb0
     */
    event LidoWithdrawal(uint256 expectedWithdrawal, uint256 actualWithdrawal);

    /**
     * @notice Returns the current exit fee basis points
     */
    function getExitFeeBasisPoints() external view returns (uint256);

    /**
     * @notice Returns the remaining assets that can be withdrawn today
     * @return The remaining assets that can be withdrawn today
     */
    function getRemainingAssetsDailyWithdrawalLimit() external view returns (uint256);

    /**
     * @notice Deposits native ETH into the Puffer Vault
     * @param receiver The recipient of pufETH tokens
     * @return shares The amount of pufETH received from the deposit
     */
    function depositETH(address receiver) external payable returns (uint256);

    /**
     * @notice Deposits stETH into the Puffer Vault
     * @param stETHSharesAmount The shares amount of stETH to deposit
     * @param receiver The recipient of pufETH tokens
     * @return shares The amount of pufETH received from the deposit
     */
    function depositStETH(uint256 stETHSharesAmount, address receiver) external returns (uint256);
}

File 10 of 47 : IPufferOracle.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

/**
 * @title IPufferOracle
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
interface IPufferOracle {
    /**
     * @notice Thrown if the new ValidatorTicket mint price is invalid
     */
    error InvalidValidatorTicketPrice();

    /**
     * @notice Emitted when the price to mint ValidatorTicket is updated
     * @dev Signature "0xf76811fec27423d0853e6bf49d7ea78c666629c2f67e29647d689954021ae0ea"
     */
    event ValidatorTicketMintPriceUpdated(uint256 oldPrice, uint256 newPrice);

    /**
     * @notice Retrieves the current mint price for minting one ValidatorTicket
     * @return pricePerVT The current ValidatorTicket mint price
     */
    function getValidatorTicketPrice() external view returns (uint256 pricePerVT);

    /**
     * @notice Returns true if the number of active Puffer Validators is over the burst threshold
     */
    function isOverBurstThreshold() external view returns (bool);

    /**
     * @notice Returns the locked ETH amount
     * @return lockedEthAmount The amount of ETH locked in Beacon chain
     */
    function getLockedEthAmount() external view returns (uint256 lockedEthAmount);
}

File 11 of 47 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 12 of 47 : EnumerableMap.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableMap.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableMap.js.

pragma solidity ^0.8.20;

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

/**
 * @dev Library for managing an enumerable variant of Solidity's
 * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
 * type.
 *
 * Maps have the following properties:
 *
 * - Entries are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Entries are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableMap for EnumerableMap.UintToAddressMap;
 *
 *     // Declare a set state variable
 *     EnumerableMap.UintToAddressMap private myMap;
 * }
 * ```
 *
 * The following map types are supported:
 *
 * - `uint256 -> address` (`UintToAddressMap`) since v3.0.0
 * - `address -> uint256` (`AddressToUintMap`) since v4.6.0
 * - `bytes32 -> bytes32` (`Bytes32ToBytes32Map`) since v4.6.0
 * - `uint256 -> uint256` (`UintToUintMap`) since v4.7.0
 * - `bytes32 -> uint256` (`Bytes32ToUintMap`) since v4.7.0
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableMap, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableMap.
 * ====
 */
library EnumerableMap {
    using EnumerableSet for EnumerableSet.Bytes32Set;

    // To implement this library for multiple types with as little code repetition as possible, we write it in
    // terms of a generic Map type with bytes32 keys and values. The Map implementation uses private functions,
    // and user-facing implementations such as `UintToAddressMap` are just wrappers around the underlying Map.
    // This means that we can only create new EnumerableMaps for types that fit in bytes32.

    /**
     * @dev Query for a nonexistent map key.
     */
    error EnumerableMapNonexistentKey(bytes32 key);

    struct Bytes32ToBytes32Map {
        // Storage of keys
        EnumerableSet.Bytes32Set _keys;
        mapping(bytes32 key => bytes32) _values;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(Bytes32ToBytes32Map storage map, bytes32 key, bytes32 value) internal returns (bool) {
        map._values[key] = value;
        return map._keys.add(key);
    }

    /**
     * @dev Removes a key-value pair from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(Bytes32ToBytes32Map storage map, bytes32 key) internal returns (bool) {
        delete map._values[key];
        return map._keys.remove(key);
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool) {
        return map._keys.contains(key);
    }

    /**
     * @dev Returns the number of key-value pairs in the map. O(1).
     */
    function length(Bytes32ToBytes32Map storage map) internal view returns (uint256) {
        return map._keys.length();
    }

    /**
     * @dev Returns the key-value pair stored at position `index` in the map. O(1).
     *
     * Note that there are no guarantees on the ordering of entries inside the
     * array, and it may change when more entries are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32ToBytes32Map storage map, uint256 index) internal view returns (bytes32, bytes32) {
        bytes32 key = map._keys.at(index);
        return (key, map._values[key]);
    }

    /**
     * @dev Tries to returns the value associated with `key`. O(1).
     * Does not revert if `key` is not in the map.
     */
    function tryGet(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool, bytes32) {
        bytes32 value = map._values[key];
        if (value == bytes32(0)) {
            return (contains(map, key), bytes32(0));
        } else {
            return (true, value);
        }
    }

    /**
     * @dev Returns the value associated with `key`. O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bytes32) {
        bytes32 value = map._values[key];
        if (value == 0 && !contains(map, key)) {
            revert EnumerableMapNonexistentKey(key);
        }
        return value;
    }

    /**
     * @dev Return the an array containing all the keys
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function keys(Bytes32ToBytes32Map storage map) internal view returns (bytes32[] memory) {
        return map._keys.values();
    }

    // UintToUintMap

    struct UintToUintMap {
        Bytes32ToBytes32Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(UintToUintMap storage map, uint256 key, uint256 value) internal returns (bool) {
        return set(map._inner, bytes32(key), bytes32(value));
    }

    /**
     * @dev Removes a value from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(UintToUintMap storage map, uint256 key) internal returns (bool) {
        return remove(map._inner, bytes32(key));
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(UintToUintMap storage map, uint256 key) internal view returns (bool) {
        return contains(map._inner, bytes32(key));
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(UintToUintMap storage map) internal view returns (uint256) {
        return length(map._inner);
    }

    /**
     * @dev Returns the element stored at position `index` in the map. O(1).
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintToUintMap storage map, uint256 index) internal view returns (uint256, uint256) {
        (bytes32 key, bytes32 value) = at(map._inner, index);
        return (uint256(key), uint256(value));
    }

    /**
     * @dev Tries to returns the value associated with `key`. O(1).
     * Does not revert if `key` is not in the map.
     */
    function tryGet(UintToUintMap storage map, uint256 key) internal view returns (bool, uint256) {
        (bool success, bytes32 value) = tryGet(map._inner, bytes32(key));
        return (success, uint256(value));
    }

    /**
     * @dev Returns the value associated with `key`. O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(UintToUintMap storage map, uint256 key) internal view returns (uint256) {
        return uint256(get(map._inner, bytes32(key)));
    }

    /**
     * @dev Return the an array containing all the keys
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function keys(UintToUintMap storage map) internal view returns (uint256[] memory) {
        bytes32[] memory store = keys(map._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintToAddressMap

    struct UintToAddressMap {
        Bytes32ToBytes32Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {
        return set(map._inner, bytes32(key), bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) {
        return remove(map._inner, bytes32(key));
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) {
        return contains(map._inner, bytes32(key));
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(UintToAddressMap storage map) internal view returns (uint256) {
        return length(map._inner);
    }

    /**
     * @dev Returns the element stored at position `index` in the map. O(1).
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {
        (bytes32 key, bytes32 value) = at(map._inner, index);
        return (uint256(key), address(uint160(uint256(value))));
    }

    /**
     * @dev Tries to returns the value associated with `key`. O(1).
     * Does not revert if `key` is not in the map.
     */
    function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) {
        (bool success, bytes32 value) = tryGet(map._inner, bytes32(key));
        return (success, address(uint160(uint256(value))));
    }

    /**
     * @dev Returns the value associated with `key`. O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {
        return address(uint160(uint256(get(map._inner, bytes32(key)))));
    }

    /**
     * @dev Return the an array containing all the keys
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function keys(UintToAddressMap storage map) internal view returns (uint256[] memory) {
        bytes32[] memory store = keys(map._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressToUintMap

    struct AddressToUintMap {
        Bytes32ToBytes32Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(AddressToUintMap storage map, address key, uint256 value) internal returns (bool) {
        return set(map._inner, bytes32(uint256(uint160(key))), bytes32(value));
    }

    /**
     * @dev Removes a value from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(AddressToUintMap storage map, address key) internal returns (bool) {
        return remove(map._inner, bytes32(uint256(uint160(key))));
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(AddressToUintMap storage map, address key) internal view returns (bool) {
        return contains(map._inner, bytes32(uint256(uint160(key))));
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(AddressToUintMap storage map) internal view returns (uint256) {
        return length(map._inner);
    }

    /**
     * @dev Returns the element stored at position `index` in the map. O(1).
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressToUintMap storage map, uint256 index) internal view returns (address, uint256) {
        (bytes32 key, bytes32 value) = at(map._inner, index);
        return (address(uint160(uint256(key))), uint256(value));
    }

    /**
     * @dev Tries to returns the value associated with `key`. O(1).
     * Does not revert if `key` is not in the map.
     */
    function tryGet(AddressToUintMap storage map, address key) internal view returns (bool, uint256) {
        (bool success, bytes32 value) = tryGet(map._inner, bytes32(uint256(uint160(key))));
        return (success, uint256(value));
    }

    /**
     * @dev Returns the value associated with `key`. O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(AddressToUintMap storage map, address key) internal view returns (uint256) {
        return uint256(get(map._inner, bytes32(uint256(uint160(key)))));
    }

    /**
     * @dev Return the an array containing all the keys
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function keys(AddressToUintMap storage map) internal view returns (address[] memory) {
        bytes32[] memory store = keys(map._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // Bytes32ToUintMap

    struct Bytes32ToUintMap {
        Bytes32ToBytes32Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(Bytes32ToUintMap storage map, bytes32 key, uint256 value) internal returns (bool) {
        return set(map._inner, key, bytes32(value));
    }

    /**
     * @dev Removes a value from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(Bytes32ToUintMap storage map, bytes32 key) internal returns (bool) {
        return remove(map._inner, key);
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(Bytes32ToUintMap storage map, bytes32 key) internal view returns (bool) {
        return contains(map._inner, key);
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(Bytes32ToUintMap storage map) internal view returns (uint256) {
        return length(map._inner);
    }

    /**
     * @dev Returns the element stored at position `index` in the map. O(1).
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32ToUintMap storage map, uint256 index) internal view returns (bytes32, uint256) {
        (bytes32 key, bytes32 value) = at(map._inner, index);
        return (key, uint256(value));
    }

    /**
     * @dev Tries to returns the value associated with `key`. O(1).
     * Does not revert if `key` is not in the map.
     */
    function tryGet(Bytes32ToUintMap storage map, bytes32 key) internal view returns (bool, uint256) {
        (bool success, bytes32 value) = tryGet(map._inner, key);
        return (success, uint256(value));
    }

    /**
     * @dev Returns the value associated with `key`. O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(Bytes32ToUintMap storage map, bytes32 key) internal view returns (uint256) {
        return uint256(get(map._inner, key));
    }

    /**
     * @dev Return the an array containing all the keys
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function keys(Bytes32ToUintMap storage map) internal view returns (bytes32[] memory) {
        bytes32[] memory store = keys(map._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

File 13 of 47 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

File 14 of 47 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

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

File 15 of 47 : EnumerableSet.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.20;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position is the index of the value in the `values` array plus 1.
        // Position 0 is used to mean a value is not in the set.
        mapping(bytes32 value => uint256) _positions;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._positions[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We cache the value's position to prevent multiple reads from the same storage slot
        uint256 position = set._positions[value];

        if (position != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 valueIndex = position - 1;
            uint256 lastIndex = set._values.length - 1;

            if (valueIndex != lastIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the lastValue to the index where the value to delete is
                set._values[valueIndex] = lastValue;
                // Update the tracked position of the lastValue (that was just moved)
                set._positions[lastValue] = position;
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the tracked position for the deleted slot
            delete set._positions[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._positions[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

File 16 of 47 : IPufferVault.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

/**
 * @title PufferVault
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
interface IPufferVault {
    /**
     * @notice Emitted when we request withdrawals from Lido
     */
    event RequestedWithdrawals(uint256[] requestIds);
    /**
     * @notice Emitted when we claim the withdrawals from Lido
     */
    event ClaimedWithdrawals(uint256[] requestIds);
    /**
     * @notice Emitted when the user tries to do a withdrawal
     */

    /**
     * @dev Thrown when withdrawals are disabled and a withdrawal attempt is made
     */
    error WithdrawalsAreDisabled();

    /**
     * @dev Thrown when a withdrawal attempt is made with invalid parameters
     */
    error InvalidWithdrawal();
}

File 17 of 47 : PufferVaultStorage.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.0 <0.9.0;

import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { EnumerableMap } from "@openzeppelin/contracts/utils/structs/EnumerableMap.sol";

/**
 * @title PufferVaultStorage
 * @author Puffer Finance
 * @custom:security-contact [email protected]
 */
abstract contract PufferVaultStorage {
    /**
     * @custom:storage-location erc7201:puffervault.storage
     * @dev +-----------------------------------------------------------+
     *      |                                                           |
     *      | DO NOT CHANGE, REORDER, REMOVE EXISTING STORAGE VARIABLES |
     *      |                                                           |
     *      +-----------------------------------------------------------+
     */
    struct VaultStorage {
        // 6 Slots for Redemption logic
        uint256 lidoLockedETH;
        uint256 eigenLayerPendingWithdrawalSharesAmount;
        bool isLidoWithdrawal; // Not in use in PufferVaultV2
        EnumerableSet.UintSet lidoWithdrawals; // Not in use in PufferVaultV2
        EnumerableSet.Bytes32Set eigenLayerWithdrawals;
        EnumerableMap.UintToUintMap lidoWithdrawalAmounts;
        // 1 Slot for daily withdrawal limits
        uint96 dailyAssetsWithdrawalLimit;
        uint96 assetsWithdrawnToday;
        uint64 lastWithdrawalDay;
        // 1 slot for withdrawal fee
        uint256 exitFeeBasisPoints;
    }

    // keccak256(abi.encode(uint256(keccak256("puffervault.depositTracker")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 internal constant _DEPOSIT_TRACKER_LOCATION =
        0x78b7b410d94d33094d5b8a71f1c003e2cbb9e212054d2df1984e3dabc3b25e00;

    // keccak256(abi.encode(uint256(keccak256("puffervault.storage")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant _VAULT_STORAGE_LOCATION =
        0x611ea165ca9257827fc43d2954fdae7d825e82c825d9037db9337fa1bfa93100;

    function _getPufferVaultStorage() internal pure returns (VaultStorage storage $) {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            $.slot := _VAULT_STORAGE_LOCATION
        }
    }
}

File 18 of 47 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
     * reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

File 19 of 47 : UUPSUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/UUPSUpgradeable.sol)

pragma solidity ^0.8.20;

import {IERC1822Proxiable} from "@openzeppelin/contracts/interfaces/draft-IERC1822.sol";
import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
import {Initializable} from "./Initializable.sol";

/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 */
abstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable {
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
    address private immutable __self = address(this);

    /**
     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`
     * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
     * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.
     * If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must
     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
     * during an upgrade.
     */
    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";

    /**
     * @dev The call is from an unauthorized context.
     */
    error UUPSUnauthorizedCallContext();

    /**
     * @dev The storage `slot` is unsupported as a UUID.
     */
    error UUPSUnsupportedProxiableUUID(bytes32 slot);

    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        _checkProxy();
        _;
    }

    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
    modifier notDelegated() {
        _checkNotDelegated();
        _;
    }

    function __UUPSUpgradeable_init() internal onlyInitializing {
    }

    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the
     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
     */
    function proxiableUUID() external view virtual notDelegated returns (bytes32) {
        return ERC1967Utils.IMPLEMENTATION_SLOT;
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
     * encoded in `data`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, data);
    }

    /**
     * @dev Reverts if the execution is not performed via delegatecall or the execution
     * context is not of a proxy with an ERC1967-compliant implementation pointing to self.
     * See {_onlyProxy}.
     */
    function _checkProxy() internal view virtual {
        if (
            address(this) == __self || // Must be called through delegatecall
            ERC1967Utils.getImplementation() != __self // Must be called through an active proxy
        ) {
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Reverts if the execution is performed via delegatecall.
     * See {notDelegated}.
     */
    function _checkNotDelegated() internal view virtual {
        if (address(this) != __self) {
            // Must not be called through delegatecall
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
     * {upgradeToAndCall}.
     *
     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
     *
     * ```solidity
     * function _authorizeUpgrade(address) internal onlyOwner {}
     * ```
     */
    function _authorizeUpgrade(address newImplementation) internal virtual;

    /**
     * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.
     *
     * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value
     * is expected to be the implementation slot in ERC1967.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {
        try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
            if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {
                revert UUPSUnsupportedProxiableUUID(slot);
            }
            ERC1967Utils.upgradeToAndCall(newImplementation, data);
        } catch {
            // The implementation is not UUPS
            revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);
        }
    }
}

File 20 of 47 : AccessManagedUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AccessManaged.sol)

pragma solidity ^0.8.20;

import {IAuthority} from "@openzeppelin/contracts/access/manager/IAuthority.sol";
import {AuthorityUtils} from "@openzeppelin/contracts/access/manager/AuthorityUtils.sol";
import {IAccessManager} from "@openzeppelin/contracts/access/manager/IAccessManager.sol";
import {IAccessManaged} from "@openzeppelin/contracts/access/manager/IAccessManaged.sol";
import {ContextUpgradeable} from "../../utils/ContextUpgradeable.sol";
import {Initializable} from "../../proxy/utils/Initializable.sol";

/**
 * @dev This contract module makes available a {restricted} modifier. Functions decorated with this modifier will be
 * permissioned according to an "authority": a contract like {AccessManager} that follows the {IAuthority} interface,
 * implementing a policy that allows certain callers to access certain functions.
 *
 * IMPORTANT: The `restricted` modifier should never be used on `internal` functions, judiciously used in `public`
 * functions, and ideally only used in `external` functions. See {restricted}.
 */
abstract contract AccessManagedUpgradeable is Initializable, ContextUpgradeable, IAccessManaged {
    /// @custom:storage-location erc7201:openzeppelin.storage.AccessManaged
    struct AccessManagedStorage {
        address _authority;

        bool _consumingSchedule;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.AccessManaged")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant AccessManagedStorageLocation = 0xf3177357ab46d8af007ab3fdb9af81da189e1068fefdc0073dca88a2cab40a00;

    function _getAccessManagedStorage() private pure returns (AccessManagedStorage storage $) {
        assembly {
            $.slot := AccessManagedStorageLocation
        }
    }

    /**
     * @dev Initializes the contract connected to an initial authority.
     */
    function __AccessManaged_init(address initialAuthority) internal onlyInitializing {
        __AccessManaged_init_unchained(initialAuthority);
    }

    function __AccessManaged_init_unchained(address initialAuthority) internal onlyInitializing {
        _setAuthority(initialAuthority);
    }

    /**
     * @dev Restricts access to a function as defined by the connected Authority for this contract and the
     * caller and selector of the function that entered the contract.
     *
     * [IMPORTANT]
     * ====
     * In general, this modifier should only be used on `external` functions. It is okay to use it on `public`
     * functions that are used as external entry points and are not called internally. Unless you know what you're
     * doing, it should never be used on `internal` functions. Failure to follow these rules can have critical security
     * implications! This is because the permissions are determined by the function that entered the contract, i.e. the
     * function at the bottom of the call stack, and not the function where the modifier is visible in the source code.
     * ====
     *
     * [WARNING]
     * ====
     * Avoid adding this modifier to the https://docs.soliditylang.org/en/v0.8.20/contracts.html#receive-ether-function[`receive()`]
     * function or the https://docs.soliditylang.org/en/v0.8.20/contracts.html#fallback-function[`fallback()`]. These
     * functions are the only execution paths where a function selector cannot be unambiguosly determined from the calldata
     * since the selector defaults to `0x00000000` in the `receive()` function and similarly in the `fallback()` function
     * if no calldata is provided. (See {_checkCanCall}).
     *
     * The `receive()` function will always panic whereas the `fallback()` may panic depending on the calldata length.
     * ====
     */
    modifier restricted() {
        _checkCanCall(_msgSender(), _msgData());
        _;
    }

    /// @inheritdoc IAccessManaged
    function authority() public view virtual returns (address) {
        AccessManagedStorage storage $ = _getAccessManagedStorage();
        return $._authority;
    }

    /// @inheritdoc IAccessManaged
    function setAuthority(address newAuthority) public virtual {
        address caller = _msgSender();
        if (caller != authority()) {
            revert AccessManagedUnauthorized(caller);
        }
        if (newAuthority.code.length == 0) {
            revert AccessManagedInvalidAuthority(newAuthority);
        }
        _setAuthority(newAuthority);
    }

    /// @inheritdoc IAccessManaged
    function isConsumingScheduledOp() public view returns (bytes4) {
        AccessManagedStorage storage $ = _getAccessManagedStorage();
        return $._consumingSchedule ? this.isConsumingScheduledOp.selector : bytes4(0);
    }

    /**
     * @dev Transfers control to a new authority. Internal function with no access restriction. Allows bypassing the
     * permissions set by the current authority.
     */
    function _setAuthority(address newAuthority) internal virtual {
        AccessManagedStorage storage $ = _getAccessManagedStorage();
        $._authority = newAuthority;
        emit AuthorityUpdated(newAuthority);
    }

    /**
     * @dev Reverts if the caller is not allowed to call the function identified by a selector. Panics if the calldata
     * is less than 4 bytes long.
     */
    function _checkCanCall(address caller, bytes calldata data) internal virtual {
        AccessManagedStorage storage $ = _getAccessManagedStorage();
        (bool immediate, uint32 delay) = AuthorityUtils.canCallWithDelay(
            authority(),
            caller,
            address(this),
            bytes4(data[0:4])
        );
        if (!immediate) {
            if (delay > 0) {
                $._consumingSchedule = true;
                IAccessManager(authority()).consumeScheduledOp(caller, data);
                $._consumingSchedule = false;
            } else {
                revert AccessManagedUnauthorized(caller);
            }
        }
    }
}

File 21 of 47 : ERC4626Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC4626.sol)

pragma solidity ^0.8.20;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {IERC20Metadata} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import {ERC20Upgradeable} from "../ERC20Upgradeable.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {IERC4626} from "@openzeppelin/contracts/interfaces/IERC4626.sol";
import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
import {Initializable} from "../../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the ERC4626 "Tokenized Vault Standard" as defined in
 * https://eips.ethereum.org/EIPS/eip-4626[EIP-4626].
 *
 * This extension allows the minting and burning of "shares" (represented using the ERC20 inheritance) in exchange for
 * underlying "assets" through standardized {deposit}, {mint}, {redeem} and {burn} workflows. This contract extends
 * the ERC20 standard. Any additional extensions included along it would affect the "shares" token represented by this
 * contract and not the "assets" token which is an independent contract.
 *
 * [CAUTION]
 * ====
 * In empty (or nearly empty) ERC-4626 vaults, deposits are at high risk of being stolen through frontrunning
 * with a "donation" to the vault that inflates the price of a share. This is variously known as a donation or inflation
 * attack and is essentially a problem of slippage. Vault deployers can protect against this attack by making an initial
 * deposit of a non-trivial amount of the asset, such that price manipulation becomes infeasible. Withdrawals may
 * similarly be affected by slippage. Users can protect against this attack as well as unexpected slippage in general by
 * verifying the amount received is as expected, using a wrapper that performs these checks such as
 * https://github.com/fei-protocol/ERC4626#erc4626router-and-base[ERC4626Router].
 *
 * Since v4.9, this implementation uses virtual assets and shares to mitigate that risk. The `_decimalsOffset()`
 * corresponds to an offset in the decimal representation between the underlying asset's decimals and the vault
 * decimals. This offset also determines the rate of virtual shares to virtual assets in the vault, which itself
 * determines the initial exchange rate. While not fully preventing the attack, analysis shows that the default offset
 * (0) makes it non-profitable, as a result of the value being captured by the virtual shares (out of the attacker's
 * donation) matching the attacker's expected gains. With a larger offset, the attack becomes orders of magnitude more
 * expensive than it is profitable. More details about the underlying math can be found
 * xref:erc4626.adoc#inflation-attack[here].
 *
 * The drawback of this approach is that the virtual shares do capture (a very small) part of the value being accrued
 * to the vault. Also, if the vault experiences losses, the users try to exit the vault, the virtual shares and assets
 * will cause the first user to exit to experience reduced losses in detriment to the last users that will experience
 * bigger losses. Developers willing to revert back to the pre-v4.9 behavior just need to override the
 * `_convertToShares` and `_convertToAssets` functions.
 *
 * To learn more, check out our xref:ROOT:erc4626.adoc[ERC-4626 guide].
 * ====
 */
abstract contract ERC4626Upgradeable is Initializable, ERC20Upgradeable, IERC4626 {
    using Math for uint256;

    /// @custom:storage-location erc7201:openzeppelin.storage.ERC4626
    struct ERC4626Storage {
        IERC20 _asset;
        uint8 _underlyingDecimals;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC4626")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant ERC4626StorageLocation = 0x0773e532dfede91f04b12a73d3d2acd361424f41f76b4fb79f090161e36b4e00;

    function _getERC4626Storage() private pure returns (ERC4626Storage storage $) {
        assembly {
            $.slot := ERC4626StorageLocation
        }
    }

    /**
     * @dev Attempted to deposit more assets than the max amount for `receiver`.
     */
    error ERC4626ExceededMaxDeposit(address receiver, uint256 assets, uint256 max);

    /**
     * @dev Attempted to mint more shares than the max amount for `receiver`.
     */
    error ERC4626ExceededMaxMint(address receiver, uint256 shares, uint256 max);

    /**
     * @dev Attempted to withdraw more assets than the max amount for `receiver`.
     */
    error ERC4626ExceededMaxWithdraw(address owner, uint256 assets, uint256 max);

    /**
     * @dev Attempted to redeem more shares than the max amount for `receiver`.
     */
    error ERC4626ExceededMaxRedeem(address owner, uint256 shares, uint256 max);

    /**
     * @dev Set the underlying asset contract. This must be an ERC20-compatible contract (ERC20 or ERC777).
     */
    function __ERC4626_init(IERC20 asset_) internal onlyInitializing {
        __ERC4626_init_unchained(asset_);
    }

    function __ERC4626_init_unchained(IERC20 asset_) internal onlyInitializing {
        ERC4626Storage storage $ = _getERC4626Storage();
        (bool success, uint8 assetDecimals) = _tryGetAssetDecimals(asset_);
        $._underlyingDecimals = success ? assetDecimals : 18;
        $._asset = asset_;
    }

    /**
     * @dev Attempts to fetch the asset decimals. A return value of false indicates that the attempt failed in some way.
     */
    function _tryGetAssetDecimals(IERC20 asset_) private view returns (bool, uint8) {
        (bool success, bytes memory encodedDecimals) = address(asset_).staticcall(
            abi.encodeCall(IERC20Metadata.decimals, ())
        );
        if (success && encodedDecimals.length >= 32) {
            uint256 returnedDecimals = abi.decode(encodedDecimals, (uint256));
            if (returnedDecimals <= type(uint8).max) {
                return (true, uint8(returnedDecimals));
            }
        }
        return (false, 0);
    }

    /**
     * @dev Decimals are computed by adding the decimal offset on top of the underlying asset's decimals. This
     * "original" value is cached during construction of the vault contract. If this read operation fails (e.g., the
     * asset has not been created yet), a default of 18 is used to represent the underlying asset's decimals.
     *
     * See {IERC20Metadata-decimals}.
     */
    function decimals() public view virtual override(IERC20Metadata, ERC20Upgradeable) returns (uint8) {
        ERC4626Storage storage $ = _getERC4626Storage();
        return $._underlyingDecimals + _decimalsOffset();
    }

    /** @dev See {IERC4626-asset}. */
    function asset() public view virtual returns (address) {
        ERC4626Storage storage $ = _getERC4626Storage();
        return address($._asset);
    }

    /** @dev See {IERC4626-totalAssets}. */
    function totalAssets() public view virtual returns (uint256) {
        ERC4626Storage storage $ = _getERC4626Storage();
        return $._asset.balanceOf(address(this));
    }

    /** @dev See {IERC4626-convertToShares}. */
    function convertToShares(uint256 assets) public view virtual returns (uint256) {
        return _convertToShares(assets, Math.Rounding.Floor);
    }

    /** @dev See {IERC4626-convertToAssets}. */
    function convertToAssets(uint256 shares) public view virtual returns (uint256) {
        return _convertToAssets(shares, Math.Rounding.Floor);
    }

    /** @dev See {IERC4626-maxDeposit}. */
    function maxDeposit(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    /** @dev See {IERC4626-maxMint}. */
    function maxMint(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    /** @dev See {IERC4626-maxWithdraw}. */
    function maxWithdraw(address owner) public view virtual returns (uint256) {
        return _convertToAssets(balanceOf(owner), Math.Rounding.Floor);
    }

    /** @dev See {IERC4626-maxRedeem}. */
    function maxRedeem(address owner) public view virtual returns (uint256) {
        return balanceOf(owner);
    }

    /** @dev See {IERC4626-previewDeposit}. */
    function previewDeposit(uint256 assets) public view virtual returns (uint256) {
        return _convertToShares(assets, Math.Rounding.Floor);
    }

    /** @dev See {IERC4626-previewMint}. */
    function previewMint(uint256 shares) public view virtual returns (uint256) {
        return _convertToAssets(shares, Math.Rounding.Ceil);
    }

    /** @dev See {IERC4626-previewWithdraw}. */
    function previewWithdraw(uint256 assets) public view virtual returns (uint256) {
        return _convertToShares(assets, Math.Rounding.Ceil);
    }

    /** @dev See {IERC4626-previewRedeem}. */
    function previewRedeem(uint256 shares) public view virtual returns (uint256) {
        return _convertToAssets(shares, Math.Rounding.Floor);
    }

    /** @dev See {IERC4626-deposit}. */
    function deposit(uint256 assets, address receiver) public virtual returns (uint256) {
        uint256 maxAssets = maxDeposit(receiver);
        if (assets > maxAssets) {
            revert ERC4626ExceededMaxDeposit(receiver, assets, maxAssets);
        }

        uint256 shares = previewDeposit(assets);
        _deposit(_msgSender(), receiver, assets, shares);

        return shares;
    }

    /** @dev See {IERC4626-mint}.
     *
     * As opposed to {deposit}, minting is allowed even if the vault is in a state where the price of a share is zero.
     * In this case, the shares will be minted without requiring any assets to be deposited.
     */
    function mint(uint256 shares, address receiver) public virtual returns (uint256) {
        uint256 maxShares = maxMint(receiver);
        if (shares > maxShares) {
            revert ERC4626ExceededMaxMint(receiver, shares, maxShares);
        }

        uint256 assets = previewMint(shares);
        _deposit(_msgSender(), receiver, assets, shares);

        return assets;
    }

    /** @dev See {IERC4626-withdraw}. */
    function withdraw(uint256 assets, address receiver, address owner) public virtual returns (uint256) {
        uint256 maxAssets = maxWithdraw(owner);
        if (assets > maxAssets) {
            revert ERC4626ExceededMaxWithdraw(owner, assets, maxAssets);
        }

        uint256 shares = previewWithdraw(assets);
        _withdraw(_msgSender(), receiver, owner, assets, shares);

        return shares;
    }

    /** @dev See {IERC4626-redeem}. */
    function redeem(uint256 shares, address receiver, address owner) public virtual returns (uint256) {
        uint256 maxShares = maxRedeem(owner);
        if (shares > maxShares) {
            revert ERC4626ExceededMaxRedeem(owner, shares, maxShares);
        }

        uint256 assets = previewRedeem(shares);
        _withdraw(_msgSender(), receiver, owner, assets, shares);

        return assets;
    }

    /**
     * @dev Internal conversion function (from assets to shares) with support for rounding direction.
     */
    function _convertToShares(uint256 assets, Math.Rounding rounding) internal view virtual returns (uint256) {
        return assets.mulDiv(totalSupply() + 10 ** _decimalsOffset(), totalAssets() + 1, rounding);
    }

    /**
     * @dev Internal conversion function (from shares to assets) with support for rounding direction.
     */
    function _convertToAssets(uint256 shares, Math.Rounding rounding) internal view virtual returns (uint256) {
        return shares.mulDiv(totalAssets() + 1, totalSupply() + 10 ** _decimalsOffset(), rounding);
    }

    /**
     * @dev Deposit/mint common workflow.
     */
    function _deposit(address caller, address receiver, uint256 assets, uint256 shares) internal virtual {
        ERC4626Storage storage $ = _getERC4626Storage();
        // If _asset is ERC777, `transferFrom` can trigger a reentrancy BEFORE the transfer happens through the
        // `tokensToSend` hook. On the other hand, the `tokenReceived` hook, that is triggered after the transfer,
        // calls the vault, which is assumed not malicious.
        //
        // Conclusion: we need to do the transfer before we mint so that any reentrancy would happen before the
        // assets are transferred and before the shares are minted, which is a valid state.
        // slither-disable-next-line reentrancy-no-eth
        SafeERC20.safeTransferFrom($._asset, caller, address(this), assets);
        _mint(receiver, shares);

        emit Deposit(caller, receiver, assets, shares);
    }

    /**
     * @dev Withdraw/redeem common workflow.
     */
    function _withdraw(
        address caller,
        address receiver,
        address owner,
        uint256 assets,
        uint256 shares
    ) internal virtual {
        ERC4626Storage storage $ = _getERC4626Storage();
        if (caller != owner) {
            _spendAllowance(owner, caller, shares);
        }

        // If _asset is ERC777, `transfer` can trigger a reentrancy AFTER the transfer happens through the
        // `tokensReceived` hook. On the other hand, the `tokensToSend` hook, that is triggered before the transfer,
        // calls the vault, which is assumed not malicious.
        //
        // Conclusion: we need to do the transfer after the burn so that any reentrancy would happen after the
        // shares are burned and after the assets are transferred, which is a valid state.
        _burn(owner, shares);
        SafeERC20.safeTransfer($._asset, receiver, assets);

        emit Withdraw(caller, receiver, owner, assets, shares);
    }

    function _decimalsOffset() internal view virtual returns (uint8) {
        return 0;
    }
}

File 22 of 47 : ERC20Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {IERC20Metadata} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import {ContextUpgradeable} from "../../utils/ContextUpgradeable.sol";
import {IERC20Errors} from "@openzeppelin/contracts/interfaces/draft-IERC6093.sol";
import {Initializable} from "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 */
abstract contract ERC20Upgradeable is Initializable, ContextUpgradeable, IERC20, IERC20Metadata, IERC20Errors {
    /// @custom:storage-location erc7201:openzeppelin.storage.ERC20
    struct ERC20Storage {
        mapping(address account => uint256) _balances;

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

        uint256 _totalSupply;

        string _name;
        string _symbol;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC20")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant ERC20StorageLocation = 0x52c63247e1f47db19d5ce0460030c497f067ca4cebf71ba98eeadabe20bace00;

    function _getERC20Storage() private pure returns (ERC20Storage storage $) {
        assembly {
            $.slot := ERC20StorageLocation
        }
    }

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    function __ERC20_init(string memory name_, string memory symbol_) internal onlyInitializing {
        __ERC20_init_unchained(name_, symbol_);
    }

    function __ERC20_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {
        ERC20Storage storage $ = _getERC20Storage();
        $._name = name_;
        $._symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        ERC20Storage storage $ = _getERC20Storage();
        return $._name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        ERC20Storage storage $ = _getERC20Storage();
        return $._symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the default value returned by this function, unless
     * it's overridden.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual returns (uint256) {
        ERC20Storage storage $ = _getERC20Storage();
        return $._totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        ERC20Storage storage $ = _getERC20Storage();
        return $._balances[account];
    }

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

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        ERC20Storage storage $ = _getERC20Storage();
        return $._allowances[owner][spender];
    }

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

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

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        ERC20Storage storage $ = _getERC20Storage();
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            $._totalSupply += value;
        } else {
            uint256 fromBalance = $._balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                $._balances[from] = fromBalance - value;
            }
        }

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

        emit Transfer(from, to, value);
    }

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

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

    /**
     * @dev Sets `value` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     * ```
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        ERC20Storage storage $ = _getERC20Storage();
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        $._allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

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

File 23 of 47 : ERC20PermitUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Permit.sol)

pragma solidity ^0.8.20;

import {IERC20Permit} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol";
import {ERC20Upgradeable} from "../ERC20Upgradeable.sol";
import {ECDSA} from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import {EIP712Upgradeable} from "../../../utils/cryptography/EIP712Upgradeable.sol";
import {NoncesUpgradeable} from "../../../utils/NoncesUpgradeable.sol";
import {Initializable} from "../../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation 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.
 */
abstract contract ERC20PermitUpgradeable is Initializable, ERC20Upgradeable, IERC20Permit, EIP712Upgradeable, NoncesUpgradeable {
    bytes32 private constant PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @dev Permit deadline has expired.
     */
    error ERC2612ExpiredSignature(uint256 deadline);

    /**
     * @dev Mismatched signature.
     */
    error ERC2612InvalidSigner(address signer, address owner);

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    function __ERC20Permit_init(string memory name) internal onlyInitializing {
        __EIP712_init_unchained(name, "1");
    }

    function __ERC20Permit_init_unchained(string memory) internal onlyInitializing {}

    /**
     * @inheritdoc IERC20Permit
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        if (block.timestamp > deadline) {
            revert ERC2612ExpiredSignature(deadline);
        }

        bytes32 structHash = keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        if (signer != owner) {
            revert ERC2612InvalidSigner(signer, owner);
        }

        _approve(owner, spender, value);
    }

    /**
     * @inheritdoc IERC20Permit
     */
    function nonces(address owner) public view virtual override(IERC20Permit, NoncesUpgradeable) returns (uint256) {
        return super.nonces(owner);
    }

    /**
     * @inheritdoc IERC20Permit
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view virtual returns (bytes32) {
        return _domainSeparatorV4();
    }
}

File 24 of 47 : IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

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

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

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

File 25 of 47 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

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

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

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

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

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

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

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

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

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

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert FailedInnerCall();
        }
    }
}

File 26 of 47 : draft-IERC1822.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.20;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

File 27 of 47 : ERC1967Utils.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Utils.sol)

pragma solidity ^0.8.20;

import {IBeacon} from "../beacon/IBeacon.sol";
import {Address} from "../../utils/Address.sol";
import {StorageSlot} from "../../utils/StorageSlot.sol";

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 */
library ERC1967Utils {
    // We re-declare ERC-1967 events here because they can't be used directly from IERC1967.
    // This will be fixed in Solidity 0.8.21. At that point we should remove these events.
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev The `implementation` of the proxy is invalid.
     */
    error ERC1967InvalidImplementation(address implementation);

    /**
     * @dev The `admin` of the proxy is invalid.
     */
    error ERC1967InvalidAdmin(address admin);

    /**
     * @dev The `beacon` of the proxy is invalid.
     */
    error ERC1967InvalidBeacon(address beacon);

    /**
     * @dev An upgrade function sees `msg.value > 0` that may be lost.
     */
    error ERC1967NonPayable();

    /**
     * @dev Returns the current implementation address.
     */
    function getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        if (newImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(newImplementation);
        }
        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Performs implementation upgrade with additional setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);

        if (data.length > 0) {
            Address.functionDelegateCall(newImplementation, data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using
     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        if (newAdmin == address(0)) {
            revert ERC1967InvalidAdmin(address(0));
        }
        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {IERC1967-AdminChanged} event.
     */
    function changeAdmin(address newAdmin) internal {
        emit AdminChanged(getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        if (newBeacon.code.length == 0) {
            revert ERC1967InvalidBeacon(newBeacon);
        }

        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;

        address beaconImplementation = IBeacon(newBeacon).implementation();
        if (beaconImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(beaconImplementation);
        }
    }

    /**
     * @dev Change the beacon and trigger a setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-BeaconUpgraded} event.
     *
     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
     * efficiency.
     */
    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);

        if (data.length > 0) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
     * if an upgrade doesn't perform an initialization call.
     */
    function _checkNonPayable() private {
        if (msg.value > 0) {
            revert ERC1967NonPayable();
        }
    }
}

File 28 of 47 : Initializable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Storage of the initializable contract.
     *
     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
     * when using with upgradeable contracts.
     *
     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
     */
    struct InitializableStorage {
        /**
         * @dev Indicates that the contract has been initialized.
         */
        uint64 _initialized;
        /**
         * @dev Indicates that the contract is in the process of being initialized.
         */
        bool _initializing;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;

    /**
     * @dev The contract is already initialized.
     */
    error InvalidInitialization();

    /**
     * @dev The contract is not initializing.
     */
    error NotInitializing();

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint64 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
     * production.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        // Cache values to avoid duplicated sloads
        bool isTopLevelCall = !$._initializing;
        uint64 initialized = $._initialized;

        // Allowed calls:
        // - initialSetup: the contract is not in the initializing state and no previous version was
        //                 initialized
        // - construction: the contract is initialized at version 1 (no reininitialization) and the
        //                 current contract is just being deployed
        bool initialSetup = initialized == 0 && isTopLevelCall;
        bool construction = initialized == 1 && address(this).code.length == 0;

        if (!initialSetup && !construction) {
            revert InvalidInitialization();
        }
        $._initialized = 1;
        if (isTopLevelCall) {
            $._initializing = true;
        }
        _;
        if (isTopLevelCall) {
            $._initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint64 version) {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing || $._initialized >= version) {
            revert InvalidInitialization();
        }
        $._initialized = version;
        $._initializing = true;
        _;
        $._initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        _checkInitializing();
        _;
    }

    /**
     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
     */
    function _checkInitializing() internal view virtual {
        if (!_isInitializing()) {
            revert NotInitializing();
        }
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing) {
            revert InvalidInitialization();
        }
        if ($._initialized != type(uint64).max) {
            $._initialized = type(uint64).max;
            emit Initialized(type(uint64).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint64) {
        return _getInitializableStorage()._initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _getInitializableStorage()._initializing;
    }

    /**
     * @dev Returns a pointer to the storage namespace.
     */
    // solhint-disable-next-line var-name-mixedcase
    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
        assembly {
            $.slot := INITIALIZABLE_STORAGE
        }
    }
}

File 29 of 47 : IAuthority.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAuthority.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard interface for permissioning originally defined in Dappsys.
 */
interface IAuthority {
    /**
     * @dev Returns true if the caller can invoke on a target the function identified by a function selector.
     */
    function canCall(address caller, address target, bytes4 selector) external view returns (bool allowed);
}

File 30 of 47 : AuthorityUtils.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AuthorityUtils.sol)

pragma solidity ^0.8.20;

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

library AuthorityUtils {
    /**
     * @dev Since `AccessManager` implements an extended IAuthority interface, invoking `canCall` with backwards compatibility
     * for the preexisting `IAuthority` interface requires special care to avoid reverting on insufficient return data.
     * This helper function takes care of invoking `canCall` in a backwards compatible way without reverting.
     */
    function canCallWithDelay(
        address authority,
        address caller,
        address target,
        bytes4 selector
    ) internal view returns (bool immediate, uint32 delay) {
        (bool success, bytes memory data) = authority.staticcall(
            abi.encodeCall(IAuthority.canCall, (caller, target, selector))
        );
        if (success) {
            if (data.length >= 0x40) {
                (immediate, delay) = abi.decode(data, (bool, uint32));
            } else if (data.length >= 0x20) {
                immediate = abi.decode(data, (bool));
            }
        }
        return (immediate, delay);
    }
}

File 31 of 47 : IAccessManager.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAccessManager.sol)

pragma solidity ^0.8.20;

import {IAccessManaged} from "./IAccessManaged.sol";
import {Time} from "../../utils/types/Time.sol";

interface IAccessManager {
    /**
     * @dev A delayed operation was scheduled.
     */
    event OperationScheduled(
        bytes32 indexed operationId,
        uint32 indexed nonce,
        uint48 schedule,
        address caller,
        address target,
        bytes data
    );

    /**
     * @dev A scheduled operation was executed.
     */
    event OperationExecuted(bytes32 indexed operationId, uint32 indexed nonce);

    /**
     * @dev A scheduled operation was canceled.
     */
    event OperationCanceled(bytes32 indexed operationId, uint32 indexed nonce);

    /**
     * @dev Informational labelling for a roleId.
     */
    event RoleLabel(uint64 indexed roleId, string label);

    /**
     * @dev Emitted when `account` is granted `roleId`.
     *
     * NOTE: The meaning of the `since` argument depends on the `newMember` argument.
     * If the role is granted to a new member, the `since` argument indicates when the account becomes a member of the role,
     * otherwise it indicates the execution delay for this account and roleId is updated.
     */
    event RoleGranted(uint64 indexed roleId, address indexed account, uint32 delay, uint48 since, bool newMember);

    /**
     * @dev Emitted when `account` membership or `roleId` is revoked. Unlike granting, revoking is instantaneous.
     */
    event RoleRevoked(uint64 indexed roleId, address indexed account);

    /**
     * @dev Role acting as admin over a given `roleId` is updated.
     */
    event RoleAdminChanged(uint64 indexed roleId, uint64 indexed admin);

    /**
     * @dev Role acting as guardian over a given `roleId` is updated.
     */
    event RoleGuardianChanged(uint64 indexed roleId, uint64 indexed guardian);

    /**
     * @dev Grant delay for a given `roleId` will be updated to `delay` when `since` is reached.
     */
    event RoleGrantDelayChanged(uint64 indexed roleId, uint32 delay, uint48 since);

    /**
     * @dev Target mode is updated (true = closed, false = open).
     */
    event TargetClosed(address indexed target, bool closed);

    /**
     * @dev Role required to invoke `selector` on `target` is updated to `roleId`.
     */
    event TargetFunctionRoleUpdated(address indexed target, bytes4 selector, uint64 indexed roleId);

    /**
     * @dev Admin delay for a given `target` will be updated to `delay` when `since` is reached.
     */
    event TargetAdminDelayUpdated(address indexed target, uint32 delay, uint48 since);

    error AccessManagerAlreadyScheduled(bytes32 operationId);
    error AccessManagerNotScheduled(bytes32 operationId);
    error AccessManagerNotReady(bytes32 operationId);
    error AccessManagerExpired(bytes32 operationId);
    error AccessManagerLockedAccount(address account);
    error AccessManagerLockedRole(uint64 roleId);
    error AccessManagerBadConfirmation();
    error AccessManagerUnauthorizedAccount(address msgsender, uint64 roleId);
    error AccessManagerUnauthorizedCall(address caller, address target, bytes4 selector);
    error AccessManagerUnauthorizedConsume(address target);
    error AccessManagerUnauthorizedCancel(address msgsender, address caller, address target, bytes4 selector);
    error AccessManagerInvalidInitialAdmin(address initialAdmin);

    /**
     * @dev Check if an address (`caller`) is authorised to call a given function on a given contract directly (with
     * no restriction). Additionally, it returns the delay needed to perform the call indirectly through the {schedule}
     * & {execute} workflow.
     *
     * This function is usually called by the targeted contract to control immediate execution of restricted functions.
     * Therefore we only return true if the call can be performed without any delay. If the call is subject to a
     * previously set delay (not zero), then the function should return false and the caller should schedule the operation
     * for future execution.
     *
     * If `immediate` is true, the delay can be disregarded and the operation can be immediately executed, otherwise
     * the operation can be executed if and only if delay is greater than 0.
     *
     * NOTE: The IAuthority interface does not include the `uint32` delay. This is an extension of that interface that
     * is backward compatible. Some contracts may thus ignore the second return argument. In that case they will fail
     * to identify the indirect workflow, and will consider calls that require a delay to be forbidden.
     *
     * NOTE: This function does not report the permissions of this manager itself. These are defined by the
     * {_canCallSelf} function instead.
     */
    function canCall(
        address caller,
        address target,
        bytes4 selector
    ) external view returns (bool allowed, uint32 delay);

    /**
     * @dev Expiration delay for scheduled proposals. Defaults to 1 week.
     *
     * IMPORTANT: Avoid overriding the expiration with 0. Otherwise every contract proposal will be expired immediately,
     * disabling any scheduling usage.
     */
    function expiration() external view returns (uint32);

    /**
     * @dev Minimum setback for all delay updates, with the exception of execution delays. It
     * can be increased without setback (and reset via {revokeRole} in the case event of an
     * accidental increase). Defaults to 5 days.
     */
    function minSetback() external view returns (uint32);

    /**
     * @dev Get whether the contract is closed disabling any access. Otherwise role permissions are applied.
     */
    function isTargetClosed(address target) external view returns (bool);

    /**
     * @dev Get the role required to call a function.
     */
    function getTargetFunctionRole(address target, bytes4 selector) external view returns (uint64);

    /**
     * @dev Get the admin delay for a target contract. Changes to contract configuration are subject to this delay.
     */
    function getTargetAdminDelay(address target) external view returns (uint32);

    /**
     * @dev Get the id of the role that acts as an admin for the given role.
     *
     * The admin permission is required to grant the role, revoke the role and update the execution delay to execute
     * an operation that is restricted to this role.
     */
    function getRoleAdmin(uint64 roleId) external view returns (uint64);

    /**
     * @dev Get the role that acts as a guardian for a given role.
     *
     * The guardian permission allows canceling operations that have been scheduled under the role.
     */
    function getRoleGuardian(uint64 roleId) external view returns (uint64);

    /**
     * @dev Get the role current grant delay.
     *
     * Its value may change at any point without an event emitted following a call to {setGrantDelay}.
     * Changes to this value, including effect timepoint are notified in advance by the {RoleGrantDelayChanged} event.
     */
    function getRoleGrantDelay(uint64 roleId) external view returns (uint32);

    /**
     * @dev Get the access details for a given account for a given role. These details include the timepoint at which
     * membership becomes active, and the delay applied to all operation by this user that requires this permission
     * level.
     *
     * Returns:
     * [0] Timestamp at which the account membership becomes valid. 0 means role is not granted.
     * [1] Current execution delay for the account.
     * [2] Pending execution delay for the account.
     * [3] Timestamp at which the pending execution delay will become active. 0 means no delay update is scheduled.
     */
    function getAccess(uint64 roleId, address account) external view returns (uint48, uint32, uint32, uint48);

    /**
     * @dev Check if a given account currently has the permission level corresponding to a given role. Note that this
     * permission might be associated with an execution delay. {getAccess} can provide more details.
     */
    function hasRole(uint64 roleId, address account) external view returns (bool, uint32);

    /**
     * @dev Give a label to a role, for improved role discoverability by UIs.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {RoleLabel} event.
     */
    function labelRole(uint64 roleId, string calldata label) external;

    /**
     * @dev Add `account` to `roleId`, or change its execution delay.
     *
     * This gives the account the authorization to call any function that is restricted to this role. An optional
     * execution delay (in seconds) can be set. If that delay is non 0, the user is required to schedule any operation
     * that is restricted to members of this role. The user will only be able to execute the operation after the delay has
     * passed, before it has expired. During this period, admin and guardians can cancel the operation (see {cancel}).
     *
     * If the account has already been granted this role, the execution delay will be updated. This update is not
     * immediate and follows the delay rules. For example, if a user currently has a delay of 3 hours, and this is
     * called to reduce that delay to 1 hour, the new delay will take some time to take effect, enforcing that any
     * operation executed in the 3 hours that follows this update was indeed scheduled before this update.
     *
     * Requirements:
     *
     * - the caller must be an admin for the role (see {getRoleAdmin})
     * - granted role must not be the `PUBLIC_ROLE`
     *
     * Emits a {RoleGranted} event.
     */
    function grantRole(uint64 roleId, address account, uint32 executionDelay) external;

    /**
     * @dev Remove an account from a role, with immediate effect. If the account does not have the role, this call has
     * no effect.
     *
     * Requirements:
     *
     * - the caller must be an admin for the role (see {getRoleAdmin})
     * - revoked role must not be the `PUBLIC_ROLE`
     *
     * Emits a {RoleRevoked} event if the account had the role.
     */
    function revokeRole(uint64 roleId, address account) external;

    /**
     * @dev Renounce role permissions for the calling account with immediate effect. If the sender is not in
     * the role this call has no effect.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     *
     * Emits a {RoleRevoked} event if the account had the role.
     */
    function renounceRole(uint64 roleId, address callerConfirmation) external;

    /**
     * @dev Change admin role for a given role.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {RoleAdminChanged} event
     */
    function setRoleAdmin(uint64 roleId, uint64 admin) external;

    /**
     * @dev Change guardian role for a given role.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {RoleGuardianChanged} event
     */
    function setRoleGuardian(uint64 roleId, uint64 guardian) external;

    /**
     * @dev Update the delay for granting a `roleId`.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {RoleGrantDelayChanged} event.
     */
    function setGrantDelay(uint64 roleId, uint32 newDelay) external;

    /**
     * @dev Set the role required to call functions identified by the `selectors` in the `target` contract.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {TargetFunctionRoleUpdated} event per selector.
     */
    function setTargetFunctionRole(address target, bytes4[] calldata selectors, uint64 roleId) external;

    /**
     * @dev Set the delay for changing the configuration of a given target contract.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {TargetAdminDelayUpdated} event.
     */
    function setTargetAdminDelay(address target, uint32 newDelay) external;

    /**
     * @dev Set the closed flag for a contract.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     *
     * Emits a {TargetClosed} event.
     */
    function setTargetClosed(address target, bool closed) external;

    /**
     * @dev Return the timepoint at which a scheduled operation will be ready for execution. This returns 0 if the
     * operation is not yet scheduled, has expired, was executed, or was canceled.
     */
    function getSchedule(bytes32 id) external view returns (uint48);

    /**
     * @dev Return the nonce for the latest scheduled operation with a given id. Returns 0 if the operation has never
     * been scheduled.
     */
    function getNonce(bytes32 id) external view returns (uint32);

    /**
     * @dev Schedule a delayed operation for future execution, and return the operation identifier. It is possible to
     * choose the timestamp at which the operation becomes executable as long as it satisfies the execution delays
     * required for the caller. The special value zero will automatically set the earliest possible time.
     *
     * Returns the `operationId` that was scheduled. Since this value is a hash of the parameters, it can reoccur when
     * the same parameters are used; if this is relevant, the returned `nonce` can be used to uniquely identify this
     * scheduled operation from other occurrences of the same `operationId` in invocations of {execute} and {cancel}.
     *
     * Emits a {OperationScheduled} event.
     *
     * NOTE: It is not possible to concurrently schedule more than one operation with the same `target` and `data`. If
     * this is necessary, a random byte can be appended to `data` to act as a salt that will be ignored by the target
     * contract if it is using standard Solidity ABI encoding.
     */
    function schedule(address target, bytes calldata data, uint48 when) external returns (bytes32, uint32);

    /**
     * @dev Execute a function that is delay restricted, provided it was properly scheduled beforehand, or the
     * execution delay is 0.
     *
     * Returns the nonce that identifies the previously scheduled operation that is executed, or 0 if the
     * operation wasn't previously scheduled (if the caller doesn't have an execution delay).
     *
     * Emits an {OperationExecuted} event only if the call was scheduled and delayed.
     */
    function execute(address target, bytes calldata data) external payable returns (uint32);

    /**
     * @dev Cancel a scheduled (delayed) operation. Returns the nonce that identifies the previously scheduled
     * operation that is cancelled.
     *
     * Requirements:
     *
     * - the caller must be the proposer, a guardian of the targeted function, or a global admin
     *
     * Emits a {OperationCanceled} event.
     */
    function cancel(address caller, address target, bytes calldata data) external returns (uint32);

    /**
     * @dev Consume a scheduled operation targeting the caller. If such an operation exists, mark it as consumed
     * (emit an {OperationExecuted} event and clean the state). Otherwise, throw an error.
     *
     * This is useful for contract that want to enforce that calls targeting them were scheduled on the manager,
     * with all the verifications that it implies.
     *
     * Emit a {OperationExecuted} event.
     */
    function consumeScheduledOp(address caller, bytes calldata data) external;

    /**
     * @dev Hashing function for delayed operations.
     */
    function hashOperation(address caller, address target, bytes calldata data) external view returns (bytes32);

    /**
     * @dev Changes the authority of a target managed by this manager instance.
     *
     * Requirements:
     *
     * - the caller must be a global admin
     */
    function updateAuthority(address target, address newAuthority) external;
}

File 32 of 47 : IAccessManaged.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAccessManaged.sol)

pragma solidity ^0.8.20;

interface IAccessManaged {
    /**
     * @dev Authority that manages this contract was updated.
     */
    event AuthorityUpdated(address authority);

    error AccessManagedUnauthorized(address caller);
    error AccessManagedRequiredDelay(address caller, uint32 delay);
    error AccessManagedInvalidAuthority(address authority);

    /**
     * @dev Returns the current authority.
     */
    function authority() external view returns (address);

    /**
     * @dev Transfers control to a new authority. The caller must be the current authority.
     */
    function setAuthority(address) external;

    /**
     * @dev Returns true only in the context of a delayed restricted call, at the moment that the scheduled operation is
     * being consumed. Prevents denial of service for delayed restricted calls in the case that the contract performs
     * attacker controlled calls.
     */
    function isConsumingScheduledOp() external view returns (bytes4);
}

File 33 of 47 : ContextUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    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;
    }
}

File 34 of 47 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

File 35 of 47 : IERC4626.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4626.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";
import {IERC20Metadata} from "../token/ERC20/extensions/IERC20Metadata.sol";

/**
 * @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
 * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626].
 */
interface IERC4626 is IERC20, IERC20Metadata {
    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed sender,
        address indexed receiver,
        address indexed owner,
        uint256 assets,
        uint256 shares
    );

    /**
     * @dev Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
     *
     * - MUST be an ERC-20 token contract.
     * - MUST NOT revert.
     */
    function asset() external view returns (address assetTokenAddress);

    /**
     * @dev Returns the total amount of the underlying asset that is “managed” by Vault.
     *
     * - SHOULD include any compounding that occurs from yield.
     * - MUST be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT revert.
     */
    function totalAssets() external view returns (uint256 totalManagedAssets);

    /**
     * @dev Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToShares(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToAssets(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
     * through a deposit call.
     *
     * - MUST return a limited value if receiver is subject to some deposit limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
     * - MUST NOT revert.
     */
    function maxDeposit(address receiver) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
     *   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
     *   in the same transaction.
     * - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
     *   deposit would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewDeposit(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   deposit execution, and are accounted for during deposit.
     * - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function deposit(uint256 assets, address receiver) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
     * - MUST return a limited value if receiver is subject to some mint limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
     * - MUST NOT revert.
     */
    function maxMint(address receiver) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
     *   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
     *   same transaction.
     * - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
     *   would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by minting.
     */
    function previewMint(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
     *   execution, and are accounted for during mint.
     * - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function mint(uint256 shares, address receiver) external returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
     * Vault, through a withdraw call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxWithdraw(address owner) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
     *   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
     *   called
     *   in the same transaction.
     * - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
     *   the withdrawal would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewWithdraw(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Burns shares from owner and sends exactly assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   withdraw execution, and are accounted for during withdraw.
     * - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
     * through a redeem call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxRedeem(address owner) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
     *   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
     *   same transaction.
     * - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
     *   redemption would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by redeeming.
     */
    function previewRedeem(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Burns exactly shares from owner and sends assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   redeem execution, and are accounted for during redeem.
     * - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
}

File 36 of 47 : draft-IERC6093.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 37 of 47 : ECDSA.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.20;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS
    }

    /**
     * @dev The signature derives the `address(0)`.
     */
    error ECDSAInvalidSignature();

    /**
     * @dev The signature has an invalid length.
     */
    error ECDSAInvalidSignatureLength(uint256 length);

    /**
     * @dev The signature has an S value that is in the upper half order.
     */
    error ECDSAInvalidSignatureS(bytes32 s);

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not
     * return address(0) without also returning an error description. Errors are documented using an enum (error type)
     * and a bytes32 providing additional information about the error.
     *
     * If no error is returned, then the address can be used for verification purposes.
     *
     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength, bytes32(signature.length));
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {
        unchecked {
            bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
            // We do not check for an overflow here since the shift operation results in 0 or 1.
            uint8 v = uint8((uint256(vs) >> 255) + 27);
            return tryRecover(hash, v, r, s);
        }
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError, bytes32) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS, s);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature, bytes32(0));
        }

        return (signer, RecoverError.NoError, bytes32(0));
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, v, r, s);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.
     */
    function _throwError(RecoverError error, bytes32 errorArg) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert ECDSAInvalidSignature();
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert ECDSAInvalidSignatureLength(uint256(errorArg));
        } else if (error == RecoverError.InvalidSignatureS) {
            revert ECDSAInvalidSignatureS(errorArg);
        }
    }
}

File 38 of 47 : EIP712Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.20;

import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol";
import {IERC5267} from "@openzeppelin/contracts/interfaces/IERC5267.sol";
import {Initializable} from "../../proxy/utils/Initializable.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding scheme specified in the EIP requires a domain separator and a hash of the typed structured data, whose
 * encoding is very generic and therefore its implementation in Solidity is not feasible, thus this contract
 * does not implement the encoding itself. Protocols need to implement the type-specific encoding they need in order to
 * produce the hash of their typed data using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
 * separator of the implementation contract. This will cause the {_domainSeparatorV4} function to always rebuild the
 * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
 */
abstract contract EIP712Upgradeable is Initializable, IERC5267 {
    bytes32 private constant TYPE_HASH =
        keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");

    /// @custom:storage-location erc7201:openzeppelin.storage.EIP712
    struct EIP712Storage {
        /// @custom:oz-renamed-from _HASHED_NAME
        bytes32 _hashedName;
        /// @custom:oz-renamed-from _HASHED_VERSION
        bytes32 _hashedVersion;

        string _name;
        string _version;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.EIP712")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant EIP712StorageLocation = 0xa16a46d94261c7517cc8ff89f61c0ce93598e3c849801011dee649a6a557d100;

    function _getEIP712Storage() private pure returns (EIP712Storage storage $) {
        assembly {
            $.slot := EIP712StorageLocation
        }
    }

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    function __EIP712_init(string memory name, string memory version) internal onlyInitializing {
        __EIP712_init_unchained(name, version);
    }

    function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {
        EIP712Storage storage $ = _getEIP712Storage();
        $._name = name;
        $._version = version;

        // Reset prior values in storage if upgrading
        $._hashedName = 0;
        $._hashedVersion = 0;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        return _buildDomainSeparator();
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return keccak256(abi.encode(TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash(), block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return MessageHashUtils.toTypedDataHash(_domainSeparatorV4(), structHash);
    }

    /**
     * @dev See {IERC-5267}.
     */
    function eip712Domain()
        public
        view
        virtual
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        )
    {
        EIP712Storage storage $ = _getEIP712Storage();
        // If the hashed name and version in storage are non-zero, the contract hasn't been properly initialized
        // and the EIP712 domain is not reliable, as it will be missing name and version.
        require($._hashedName == 0 && $._hashedVersion == 0, "EIP712: Uninitialized");

        return (
            hex"0f", // 01111
            _EIP712Name(),
            _EIP712Version(),
            block.chainid,
            address(this),
            bytes32(0),
            new uint256[](0)
        );
    }

    /**
     * @dev The name parameter for the EIP712 domain.
     *
     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
     * are a concern.
     */
    function _EIP712Name() internal view virtual returns (string memory) {
        EIP712Storage storage $ = _getEIP712Storage();
        return $._name;
    }

    /**
     * @dev The version parameter for the EIP712 domain.
     *
     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
     * are a concern.
     */
    function _EIP712Version() internal view virtual returns (string memory) {
        EIP712Storage storage $ = _getEIP712Storage();
        return $._version;
    }

    /**
     * @dev The hash of the name parameter for the EIP712 domain.
     *
     * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Name` instead.
     */
    function _EIP712NameHash() internal view returns (bytes32) {
        EIP712Storage storage $ = _getEIP712Storage();
        string memory name = _EIP712Name();
        if (bytes(name).length > 0) {
            return keccak256(bytes(name));
        } else {
            // If the name is empty, the contract may have been upgraded without initializing the new storage.
            // We return the name hash in storage if non-zero, otherwise we assume the name is empty by design.
            bytes32 hashedName = $._hashedName;
            if (hashedName != 0) {
                return hashedName;
            } else {
                return keccak256("");
            }
        }
    }

    /**
     * @dev The hash of the version parameter for the EIP712 domain.
     *
     * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Version` instead.
     */
    function _EIP712VersionHash() internal view returns (bytes32) {
        EIP712Storage storage $ = _getEIP712Storage();
        string memory version = _EIP712Version();
        if (bytes(version).length > 0) {
            return keccak256(bytes(version));
        } else {
            // If the version is empty, the contract may have been upgraded without initializing the new storage.
            // We return the version hash in storage if non-zero, otherwise we assume the version is empty by design.
            bytes32 hashedVersion = $._hashedVersion;
            if (hashedVersion != 0) {
                return hashedVersion;
            } else {
                return keccak256("");
            }
        }
    }
}

File 39 of 47 : NoncesUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Nonces.sol)
pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @dev Provides tracking nonces for addresses. Nonces will only increment.
 */
abstract contract NoncesUpgradeable is Initializable {
    /**
     * @dev The nonce used for an `account` is not the expected current nonce.
     */
    error InvalidAccountNonce(address account, uint256 currentNonce);

    /// @custom:storage-location erc7201:openzeppelin.storage.Nonces
    struct NoncesStorage {
        mapping(address account => uint256) _nonces;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Nonces")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant NoncesStorageLocation = 0x5ab42ced628888259c08ac98db1eb0cf702fc1501344311d8b100cd1bfe4bb00;

    function _getNoncesStorage() private pure returns (NoncesStorage storage $) {
        assembly {
            $.slot := NoncesStorageLocation
        }
    }

    function __Nonces_init() internal onlyInitializing {
    }

    function __Nonces_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Returns the next unused nonce for an address.
     */
    function nonces(address owner) public view virtual returns (uint256) {
        NoncesStorage storage $ = _getNoncesStorage();
        return $._nonces[owner];
    }

    /**
     * @dev Consumes a nonce.
     *
     * Returns the current value and increments nonce.
     */
    function _useNonce(address owner) internal virtual returns (uint256) {
        NoncesStorage storage $ = _getNoncesStorage();
        // For each account, the nonce has an initial value of 0, can only be incremented by one, and cannot be
        // decremented or reset. This guarantees that the nonce never overflows.
        unchecked {
            // It is important to do x++ and not ++x here.
            return $._nonces[owner]++;
        }
    }

    /**
     * @dev Same as {_useNonce} but checking that `nonce` is the next valid for `owner`.
     */
    function _useCheckedNonce(address owner, uint256 nonce) internal virtual {
        uint256 current = _useNonce(owner);
        if (nonce != current) {
            revert InvalidAccountNonce(owner, current);
        }
    }
}

File 40 of 47 : IBeacon.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {UpgradeableBeacon} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

File 41 of 47 : StorageSlot.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.20;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

File 42 of 47 : Time.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/types/Time.sol)

pragma solidity ^0.8.20;

import {Math} from "../math/Math.sol";
import {SafeCast} from "../math/SafeCast.sol";

/**
 * @dev This library provides helpers for manipulating time-related objects.
 *
 * It uses the following types:
 * - `uint48` for timepoints
 * - `uint32` for durations
 *
 * While the library doesn't provide specific types for timepoints and duration, it does provide:
 * - a `Delay` type to represent duration that can be programmed to change value automatically at a given point
 * - additional helper functions
 */
library Time {
    using Time for *;

    /**
     * @dev Get the block timestamp as a Timepoint.
     */
    function timestamp() internal view returns (uint48) {
        return SafeCast.toUint48(block.timestamp);
    }

    /**
     * @dev Get the block number as a Timepoint.
     */
    function blockNumber() internal view returns (uint48) {
        return SafeCast.toUint48(block.number);
    }

    // ==================================================== Delay =====================================================
    /**
     * @dev A `Delay` is a uint32 duration that can be programmed to change value automatically at a given point in the
     * future. The "effect" timepoint describes when the transitions happens from the "old" value to the "new" value.
     * This allows updating the delay applied to some operation while keeping some guarantees.
     *
     * In particular, the {update} function guarantees that if the delay is reduced, the old delay still applies for
     * some time. For example if the delay is currently 7 days to do an upgrade, the admin should not be able to set
     * the delay to 0 and upgrade immediately. If the admin wants to reduce the delay, the old delay (7 days) should
     * still apply for some time.
     *
     *
     * The `Delay` type is 112 bits long, and packs the following:
     *
     * ```
     *   | [uint48]: effect date (timepoint)
     *   |           | [uint32]: value before (duration)
     *   ↓           ↓       ↓ [uint32]: value after (duration)
     * 0xAAAAAAAAAAAABBBBBBBBCCCCCCCC
     * ```
     *
     * NOTE: The {get} and {withUpdate} functions operate using timestamps. Block number based delays are not currently
     * supported.
     */
    type Delay is uint112;

    /**
     * @dev Wrap a duration into a Delay to add the one-step "update in the future" feature
     */
    function toDelay(uint32 duration) internal pure returns (Delay) {
        return Delay.wrap(duration);
    }

    /**
     * @dev Get the value at a given timepoint plus the pending value and effect timepoint if there is a scheduled
     * change after this timepoint. If the effect timepoint is 0, then the pending value should not be considered.
     */
    function _getFullAt(Delay self, uint48 timepoint) private pure returns (uint32, uint32, uint48) {
        (uint32 valueBefore, uint32 valueAfter, uint48 effect) = self.unpack();
        return effect <= timepoint ? (valueAfter, 0, 0) : (valueBefore, valueAfter, effect);
    }

    /**
     * @dev Get the current value plus the pending value and effect timepoint if there is a scheduled change. If the
     * effect timepoint is 0, then the pending value should not be considered.
     */
    function getFull(Delay self) internal view returns (uint32, uint32, uint48) {
        return _getFullAt(self, timestamp());
    }

    /**
     * @dev Get the current value.
     */
    function get(Delay self) internal view returns (uint32) {
        (uint32 delay, , ) = self.getFull();
        return delay;
    }

    /**
     * @dev Update a Delay object so that it takes a new duration after a timepoint that is automatically computed to
     * enforce the old delay at the moment of the update. Returns the updated Delay object and the timestamp when the
     * new delay becomes effective.
     */
    function withUpdate(
        Delay self,
        uint32 newValue,
        uint32 minSetback
    ) internal view returns (Delay updatedDelay, uint48 effect) {
        uint32 value = self.get();
        uint32 setback = uint32(Math.max(minSetback, value > newValue ? value - newValue : 0));
        effect = timestamp() + setback;
        return (pack(value, newValue, effect), effect);
    }

    /**
     * @dev Split a delay into its components: valueBefore, valueAfter and effect (transition timepoint).
     */
    function unpack(Delay self) internal pure returns (uint32 valueBefore, uint32 valueAfter, uint48 effect) {
        uint112 raw = Delay.unwrap(self);

        valueAfter = uint32(raw);
        valueBefore = uint32(raw >> 32);
        effect = uint48(raw >> 64);

        return (valueBefore, valueAfter, effect);
    }

    /**
     * @dev pack the components into a Delay object.
     */
    function pack(uint32 valueBefore, uint32 valueAfter, uint48 effect) internal pure returns (Delay) {
        return Delay.wrap((uint112(effect) << 64) | (uint112(valueBefore) << 32) | uint112(valueAfter));
    }
}

File 43 of 47 : MessageHashUtils.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.
 *
 * The library provides methods for generating a hash of a message that conforms to the
 * https://eips.ethereum.org/EIPS/eip-191[EIP 191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]
 * specifications.
 */
library MessageHashUtils {
    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing a bytes32 `messageHash` with
     * `"\x19Ethereum Signed Message:\n32"` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with
     * keccak256, although any bytes32 value can be safely used because the final digest will
     * be re-hashed.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32") // 32 is the bytes-length of messageHash
            mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix
            digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)
        }
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing an arbitrary `message` with
     * `"\x19Ethereum Signed Message:\n" + len(message)` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {
        return
            keccak256(bytes.concat("\x19Ethereum Signed Message:\n", bytes(Strings.toString(message.length)), message));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x00` (data with intended validator).
     *
     * The digest is calculated by prefixing an arbitrary `data` with `"\x19\x00"` and the intended
     * `validator` address. Then hashing the result.
     *
     * See {ECDSA-recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked(hex"19_00", validator, data));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-712 typed data (EIP-191 version `0x01`).
     *
     * The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with
     * `\x19\x01` and hashing the result. It corresponds to the hash signed by the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.
     *
     * See {ECDSA-recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, hex"19_01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            digest := keccak256(ptr, 0x42)
        }
    }
}

File 44 of 47 : IERC5267.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5267.sol)

pragma solidity ^0.8.20;

interface IERC5267 {
    /**
     * @dev MAY be emitted to signal that the domain could have changed.
     */
    event EIP712DomainChanged();

    /**
     * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
     * signature.
     */
    function eip712Domain()
        external
        view
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        );
}

File 45 of 47 : SafeCast.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.20;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeCast {
    /**
     * @dev Value doesn't fit in an uint of `bits` size.
     */
    error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value);

    /**
     * @dev An int value doesn't fit in an uint of `bits` size.
     */
    error SafeCastOverflowedIntToUint(int256 value);

    /**
     * @dev Value doesn't fit in an int of `bits` size.
     */
    error SafeCastOverflowedIntDowncast(uint8 bits, int256 value);

    /**
     * @dev An uint value doesn't fit in an int of `bits` size.
     */
    error SafeCastOverflowedUintToInt(uint256 value);

    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        if (value > type(uint248).max) {
            revert SafeCastOverflowedUintDowncast(248, value);
        }
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        if (value > type(uint240).max) {
            revert SafeCastOverflowedUintDowncast(240, value);
        }
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        if (value > type(uint232).max) {
            revert SafeCastOverflowedUintDowncast(232, value);
        }
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        if (value > type(uint224).max) {
            revert SafeCastOverflowedUintDowncast(224, value);
        }
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        if (value > type(uint216).max) {
            revert SafeCastOverflowedUintDowncast(216, value);
        }
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        if (value > type(uint208).max) {
            revert SafeCastOverflowedUintDowncast(208, value);
        }
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        if (value > type(uint200).max) {
            revert SafeCastOverflowedUintDowncast(200, value);
        }
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        if (value > type(uint192).max) {
            revert SafeCastOverflowedUintDowncast(192, value);
        }
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        if (value > type(uint184).max) {
            revert SafeCastOverflowedUintDowncast(184, value);
        }
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        if (value > type(uint176).max) {
            revert SafeCastOverflowedUintDowncast(176, value);
        }
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        if (value > type(uint168).max) {
            revert SafeCastOverflowedUintDowncast(168, value);
        }
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        if (value > type(uint160).max) {
            revert SafeCastOverflowedUintDowncast(160, value);
        }
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        if (value > type(uint152).max) {
            revert SafeCastOverflowedUintDowncast(152, value);
        }
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        if (value > type(uint144).max) {
            revert SafeCastOverflowedUintDowncast(144, value);
        }
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        if (value > type(uint136).max) {
            revert SafeCastOverflowedUintDowncast(136, value);
        }
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        if (value > type(uint128).max) {
            revert SafeCastOverflowedUintDowncast(128, value);
        }
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        if (value > type(uint120).max) {
            revert SafeCastOverflowedUintDowncast(120, value);
        }
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        if (value > type(uint112).max) {
            revert SafeCastOverflowedUintDowncast(112, value);
        }
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        if (value > type(uint104).max) {
            revert SafeCastOverflowedUintDowncast(104, value);
        }
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        if (value > type(uint96).max) {
            revert SafeCastOverflowedUintDowncast(96, value);
        }
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        if (value > type(uint88).max) {
            revert SafeCastOverflowedUintDowncast(88, value);
        }
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        if (value > type(uint80).max) {
            revert SafeCastOverflowedUintDowncast(80, value);
        }
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        if (value > type(uint72).max) {
            revert SafeCastOverflowedUintDowncast(72, value);
        }
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        if (value > type(uint64).max) {
            revert SafeCastOverflowedUintDowncast(64, value);
        }
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        if (value > type(uint56).max) {
            revert SafeCastOverflowedUintDowncast(56, value);
        }
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        if (value > type(uint48).max) {
            revert SafeCastOverflowedUintDowncast(48, value);
        }
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        if (value > type(uint40).max) {
            revert SafeCastOverflowedUintDowncast(40, value);
        }
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        if (value > type(uint32).max) {
            revert SafeCastOverflowedUintDowncast(32, value);
        }
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        if (value > type(uint24).max) {
            revert SafeCastOverflowedUintDowncast(24, value);
        }
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        if (value > type(uint16).max) {
            revert SafeCastOverflowedUintDowncast(16, value);
        }
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        if (value > type(uint8).max) {
            revert SafeCastOverflowedUintDowncast(8, value);
        }
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        if (value < 0) {
            revert SafeCastOverflowedIntToUint(value);
        }
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     */
    function toInt248(int256 value) internal pure returns (int248 downcasted) {
        downcasted = int248(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(248, value);
        }
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     */
    function toInt240(int256 value) internal pure returns (int240 downcasted) {
        downcasted = int240(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(240, value);
        }
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     */
    function toInt232(int256 value) internal pure returns (int232 downcasted) {
        downcasted = int232(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(232, value);
        }
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toInt224(int256 value) internal pure returns (int224 downcasted) {
        downcasted = int224(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(224, value);
        }
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     */
    function toInt216(int256 value) internal pure returns (int216 downcasted) {
        downcasted = int216(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(216, value);
        }
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     */
    function toInt208(int256 value) internal pure returns (int208 downcasted) {
        downcasted = int208(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(208, value);
        }
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     */
    function toInt200(int256 value) internal pure returns (int200 downcasted) {
        downcasted = int200(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(200, value);
        }
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     */
    function toInt192(int256 value) internal pure returns (int192 downcasted) {
        downcasted = int192(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(192, value);
        }
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     */
    function toInt184(int256 value) internal pure returns (int184 downcasted) {
        downcasted = int184(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(184, value);
        }
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     */
    function toInt176(int256 value) internal pure returns (int176 downcasted) {
        downcasted = int176(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(176, value);
        }
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     */
    function toInt168(int256 value) internal pure returns (int168 downcasted) {
        downcasted = int168(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(168, value);
        }
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     */
    function toInt160(int256 value) internal pure returns (int160 downcasted) {
        downcasted = int160(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(160, value);
        }
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     */
    function toInt152(int256 value) internal pure returns (int152 downcasted) {
        downcasted = int152(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(152, value);
        }
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     */
    function toInt144(int256 value) internal pure returns (int144 downcasted) {
        downcasted = int144(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(144, value);
        }
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     */
    function toInt136(int256 value) internal pure returns (int136 downcasted) {
        downcasted = int136(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(136, value);
        }
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toInt128(int256 value) internal pure returns (int128 downcasted) {
        downcasted = int128(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(128, value);
        }
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     */
    function toInt120(int256 value) internal pure returns (int120 downcasted) {
        downcasted = int120(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(120, value);
        }
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     */
    function toInt112(int256 value) internal pure returns (int112 downcasted) {
        downcasted = int112(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(112, value);
        }
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     */
    function toInt104(int256 value) internal pure returns (int104 downcasted) {
        downcasted = int104(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(104, value);
        }
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toInt96(int256 value) internal pure returns (int96 downcasted) {
        downcasted = int96(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(96, value);
        }
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     */
    function toInt88(int256 value) internal pure returns (int88 downcasted) {
        downcasted = int88(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(88, value);
        }
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     */
    function toInt80(int256 value) internal pure returns (int80 downcasted) {
        downcasted = int80(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(80, value);
        }
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     */
    function toInt72(int256 value) internal pure returns (int72 downcasted) {
        downcasted = int72(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(72, value);
        }
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toInt64(int256 value) internal pure returns (int64 downcasted) {
        downcasted = int64(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(64, value);
        }
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     */
    function toInt56(int256 value) internal pure returns (int56 downcasted) {
        downcasted = int56(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(56, value);
        }
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     */
    function toInt48(int256 value) internal pure returns (int48 downcasted) {
        downcasted = int48(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(48, value);
        }
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     */
    function toInt40(int256 value) internal pure returns (int40 downcasted) {
        downcasted = int40(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(40, value);
        }
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toInt32(int256 value) internal pure returns (int32 downcasted) {
        downcasted = int32(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(32, value);
        }
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     */
    function toInt24(int256 value) internal pure returns (int24 downcasted) {
        downcasted = int24(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(24, value);
        }
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toInt16(int256 value) internal pure returns (int16 downcasted) {
        downcasted = int16(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(16, value);
        }
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     */
    function toInt8(int256 value) internal pure returns (int8 downcasted) {
        downcasted = int8(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(8, value);
        }
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        if (value > uint256(type(int256).max)) {
            revert SafeCastOverflowedUintToInt(value);
        }
        return int256(value);
    }
}

File 46 of 47 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./math/Math.sol";
import {SignedMath} from "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        uint256 localValue = value;
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = HEX_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
     * representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

File 47 of 47 : SignedMath.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

Settings
{
  "remappings": [
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin/=lib/openzeppelin-contracts/contracts/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "@openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "solady/=lib/solady/src/",
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ERC4626/=lib/properties/lib/ERC4626/contracts/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "properties/=lib/properties/contracts/",
    "solmate/=lib/properties/lib/solmate/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "cancun",
  "viaIR": false,
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IStETH","name":"stETH","type":"address"},{"internalType":"contract IWETH","name":"weth","type":"address"},{"internalType":"contract ILidoWithdrawalQueue","name":"lidoWithdrawalQueue","type":"address"},{"internalType":"contract IStrategy","name":"stETHStrategy","type":"address"},{"internalType":"contract IEigenLayer","name":"eigenStrategyManager","type":"address"},{"internalType":"contract IPufferOracle","name":"oracle","type":"address"},{"internalType":"contract IDelegationManager","name":"delegationManager","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"authority","type":"address"}],"name":"AccessManagedInvalidAuthority","type":"error"},{"inputs":[{"internalType":"address","name":"caller","type":"address"},{"internalType":"uint32","name":"delay","type":"uint32"}],"name":"AccessManagedRequiredDelay","type":"error"},{"inputs":[{"internalType":"address","name":"caller","type":"address"}],"name":"AccessManagedUnauthorized","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[],"name":"DepositAndWithdrawalForbidden","type":"error"},{"inputs":[],"name":"ECDSAInvalidSignature","type":"error"},{"inputs":[{"internalType":"uint256","name":"length","type":"uint256"}],"name":"ECDSAInvalidSignatureLength","type":"error"},{"inputs":[{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"ECDSAInvalidSignatureS","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"ERC2612ExpiredSignature","type":"error"},{"inputs":[{"internalType":"address","name":"signer","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC2612InvalidSigner","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"}],"name":"ERC4626ExceededMaxDeposit","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"}],"name":"ERC4626ExceededMaxMint","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"}],"name":"ERC4626ExceededMaxRedeem","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"}],"name":"ERC4626ExceededMaxWithdraw","type":"error"},{"inputs":[],"name":"ETHTransferFailed","type":"error"},{"inputs":[{"internalType":"bytes32","name":"key","type":"bytes32"}],"name":"EnumerableMapNonexistentKey","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"currentNonce","type":"uint256"}],"name":"InvalidAccountNonce","type":"error"},{"inputs":[],"name":"InvalidExitFeeBasisPoints","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"InvalidWithdrawal","type":"error"},{"inputs":[],"name":"MathOverflowedMulDiv","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"inputs":[],"name":"UUPSUnauthorizedCallContext","type":"error"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"UUPSUnsupportedProxiableUUID","type":"error"},{"inputs":[],"name":"WithdrawalsAreDisabled","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"withdrawalAmount","type":"uint256"}],"name":"AssetsWithdrawnToday","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"authority","type":"address"}],"name":"AuthorityUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256[]","name":"requestIds","type":"uint256[]"}],"name":"ClaimedWithdrawals","type":"event"},{"anonymous":false,"inputs":[],"name":"DailyWithdrawalLimitReset","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint96","name":"oldLimit","type":"uint96"},{"indexed":false,"internalType":"uint96","name":"newLimit","type":"uint96"}],"name":"DailyWithdrawalLimitSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"assets","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousFee","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newFee","type":"uint256"}],"name":"ExitFeeBasisPointsSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"expectedWithdrawal","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"actualWithdrawal","type":"uint256"}],"name":"LidoWithdrawal","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256[]","name":"requestIds","type":"uint256[]"}],"name":"RequestedWithdrawals","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"TransferredETH","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"assets","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUFFER_ORACLE","outputs":[{"internalType":"contract IPufferOracle","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPGRADE_INTERFACE_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"asset","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"authority","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"contract IStrategy[]","name":"strategies","type":"address[]"},{"internalType":"uint256[]","name":"shares","type":"uint256[]"},{"internalType":"address","name":"depositor","type":"address"},{"components":[{"internalType":"address","name":"withdrawer","type":"address"},{"internalType":"uint96","name":"nonce","type":"uint96"}],"internalType":"struct IEigenLayer.WithdrawerAndNonce","name":"withdrawerAndNonce","type":"tuple"},{"internalType":"uint32","name":"withdrawalStartBlock","type":"uint32"},{"internalType":"address","name":"delegatedAddress","type":"address"}],"internalType":"struct IEigenLayer.QueuedWithdrawal","name":"queuedWithdrawal","type":"tuple"},{"internalType":"contract IERC20[]","name":"tokens","type":"address[]"},{"internalType":"uint256","name":"middlewareTimesIndex","type":"uint256"}],"name":"claimWithdrawalFromEigenLayer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"contract IStrategy[]","name":"strategies","type":"address[]"},{"internalType":"uint256[]","name":"shares","type":"uint256[]"},{"internalType":"address","name":"depositor","type":"address"},{"components":[{"internalType":"address","name":"withdrawer","type":"address"},{"internalType":"uint96","name":"nonce","type":"uint96"}],"internalType":"struct IEigenLayer.WithdrawerAndNonce","name":"withdrawerAndNonce","type":"tuple"},{"internalType":"uint32","name":"withdrawalStartBlock","type":"uint32"},{"internalType":"address","name":"delegatedAddress","type":"address"}],"internalType":"struct IEigenLayer.QueuedWithdrawal","name":"queuedWithdrawal","type":"tuple"},{"internalType":"contract IERC20[]","name":"tokens","type":"address[]"},{"internalType":"uint256","name":"middlewareTimesIndex","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"}],"name":"claimWithdrawalFromEigenLayerM2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"requestIds","type":"uint256[]"}],"name":"claimWithdrawalsFromLido","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"convertToAssets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"convertToShares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"convertToSharesUp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"depositETH","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"stETHSharesAmount","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"depositStETH","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"depositToEigenLayer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getELBackingEthAmount","outputs":[{"internalType":"uint256","name":"ethAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getExitFeeBasisPoints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPendingLidoETHAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getRemainingAssetsDailyWithdrawalLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"accessManager","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"initiateETHWithdrawalsFromLido","outputs":[{"internalType":"uint256[]","name":"requestIds","type":"uint256[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"sharesToWithdraw","type":"uint256"}],"name":"initiateStETHWithdrawalFromEigenLayer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isConsumingScheduledOp","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"maxDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"maxMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"maxRedeem","outputs":[{"internalType":"uint256","name":"maxShares","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"maxWithdraw","outputs":[{"internalType":"uint256","name":"maxAssets","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC721Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"previewDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"previewMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"previewRedeem","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"previewWithdraw","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"redeem","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint96","name":"newLimit","type":"uint96"}],"name":"setDailyWithdrawalLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newExitFeeBasisPoints","type":"uint256"}],"name":"setExitFeeBasisPoints","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalAssets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"ethAmount","type":"uint256"}],"name":"transferETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"withdraw","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

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

000000000000000000000000ae7ab96520de3a18e5e111b5eaab095312d7fe84000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000889edc2edab5f40e902b864ad4d7ade8e412f9b100000000000000000000000093c4b944d05dfe6df7645a86cd2206016c51564d000000000000000000000000858646372cc42e1a627fce94aa7a7033e7cf075a0000000000000000000000000be2ae0edbebb517541df217ef0074fc9a9e994f00000000000000000000000039053d51b77dc0d36036fc1fcc8cb819df8ef37a

-----Decoded View---------------
Arg [0] : stETH (address): 0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84
Arg [1] : weth (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Arg [2] : lidoWithdrawalQueue (address): 0x889edC2eDab5f40e902b864aD4d7AdE8E412F9B1
Arg [3] : stETHStrategy (address): 0x93c4b944D05dfe6df7645A86cd2206016c51564D
Arg [4] : eigenStrategyManager (address): 0x858646372CC42E1A627fcE94aa7A7033e7CF075A
Arg [5] : oracle (address): 0x0BE2aE0edbeBb517541DF217EF0074FC9a9e994f
Arg [6] : delegationManager (address): 0x39053D51B77DC0d36036Fc1fCc8Cb819df8Ef37A

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 000000000000000000000000ae7ab96520de3a18e5e111b5eaab095312d7fe84
Arg [1] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [2] : 000000000000000000000000889edc2edab5f40e902b864ad4d7ade8e412f9b1
Arg [3] : 00000000000000000000000093c4b944d05dfe6df7645a86cd2206016c51564d
Arg [4] : 000000000000000000000000858646372cc42e1a627fce94aa7a7033e7cf075a
Arg [5] : 0000000000000000000000000be2ae0edbebb517541df217ef0074fc9a9e994f
Arg [6] : 00000000000000000000000039053d51b77dc0d36036fc1fcc8cb819df8ef37a


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

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.