// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.21;

import {ERC20} from "@solmate/tokens/ERC20.sol";
import {WETH} from "@solmate/tokens/WETH.sol";
import {BoringVault} from "src/base/BoringVault.sol";
import {AccountantWithRateProviders} from "src/base/Roles/AccountantWithRateProviders.sol";
import {FixedPointMathLib} from "@solmate/utils/FixedPointMathLib.sol";
import {SafeTransferLib} from "@solmate/utils/SafeTransferLib.sol";
import {BeforeTransferHook} from "src/interfaces/BeforeTransferHook.sol";
import {Auth, Authority} from "@solmate/auth/Auth.sol";
import {ReentrancyGuard} from "@solmate/utils/ReentrancyGuard.sol";
import {IPausable} from "src/interfaces/IPausable.sol";

contract TellerWithMultiAssetSupport is Auth, BeforeTransferHook, ReentrancyGuard, IPausable {
    using FixedPointMathLib for uint256;
    using SafeTransferLib for ERC20;
    using SafeTransferLib for WETH;

    // ========================================= STRUCTS =========================================
    /**
     * @param allowDeposits bool indicating whether or not deposits are allowed for this asset.
     * @param allowWithdraws bool indicating whether or not withdraws are allowed for this asset.
     * @param sharePremium uint16 indicating the premium to apply to the shares minted.
     *        where 40 represents a 40bps reduction in shares minted using this asset.
     */
    struct Asset {
        bool allowDeposits;
        bool allowWithdraws;
        uint16 sharePremium;
    }

    // ========================================= CONSTANTS =========================================

    /**
     * @notice Native address used to tell the contract to handle native asset deposits.
     */
    address internal constant NATIVE = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

    /**
     * @notice The maximum possible share lock period.
     */
    uint256 internal constant MAX_SHARE_LOCK_PERIOD = 3 days;

    /**
     * @notice The maximum possible share premium that can be set using `updateAssetData`.
     * @dev 1,000 or 10%
     */
    uint16 internal constant MAX_SHARE_PREMIUM = 1_000;

    // ========================================= STATE =========================================

    /**
     * @notice Mapping ERC20s to their assetData.
     */
    mapping(ERC20 => Asset) public assetData;

    /**
     * @notice The deposit nonce used to map to a deposit hash.
     */
    uint96 public depositNonce;

    /**
     * @notice After deposits, shares are locked to the msg.sender's address
     *         for `shareLockPeriod`.
     * @dev During this time all trasnfers from msg.sender will revert, and
     *      deposits are refundable.
     */
    uint64 public shareLockPeriod;

    /**
     * @notice Used to pause calls to `deposit` and `depositWithPermit`.
     */
    bool public isPaused;

    /**
     * @dev Maps deposit nonce to keccak256(address receiver, address depositAsset, uint256 depositAmount, uint256 shareAmount, uint256 timestamp, uint256 shareLockPeriod).
     */
    mapping(uint256 => bytes32) public publicDepositHistory;

    /**
     * @notice Maps user address to the time their shares will be unlocked.
     */
    mapping(address => uint256) public shareUnlockTime;

    /**
     * @notice Mapping `from` address to a bool to deny them from transferring shares.
     */
    mapping(address => bool) public fromDenyList;

    /**
     * @notice Mapping `to` address to a bool to deny them from receiving shares.
     */
    mapping(address => bool) public toDenyList;

    /**
     * @notice Mapping `opeartor` address to a bool to deny them from calling `transfer` or `transferFrom`.
     */
    mapping(address => bool) public operatorDenyList;

    //============================== ERRORS ===============================

    error TellerWithMultiAssetSupport__ShareLockPeriodTooLong();
    error TellerWithMultiAssetSupport__SharesAreLocked();
    error TellerWithMultiAssetSupport__SharesAreUnLocked();
    error TellerWithMultiAssetSupport__BadDepositHash();
    error TellerWithMultiAssetSupport__AssetNotSupported();
    error TellerWithMultiAssetSupport__ZeroAssets();
    error TellerWithMultiAssetSupport__MinimumMintNotMet();
    error TellerWithMultiAssetSupport__MinimumAssetsNotMet();
    error TellerWithMultiAssetSupport__PermitFailedAndAllowanceTooLow();
    error TellerWithMultiAssetSupport__ZeroShares();
    error TellerWithMultiAssetSupport__DualDeposit();
    error TellerWithMultiAssetSupport__Paused();
    error TellerWithMultiAssetSupport__TransferDenied(address from, address to, address operator);
    error TellerWithMultiAssetSupport__SharePremiumTooLarge();
    error TellerWithMultiAssetSupport__CannotDepositNative();

    //============================== EVENTS ===============================

    event Paused();
    event Unpaused();
    event AssetDataUpdated(address indexed asset, bool allowDeposits, bool allowWithdraws, uint16 sharePremium);
    event Deposit(
        uint256 indexed nonce,
        address indexed receiver,
        address indexed depositAsset,
        uint256 depositAmount,
        uint256 shareAmount,
        uint256 depositTimestamp,
        uint256 shareLockPeriodAtTimeOfDeposit
    );
    event BulkDeposit(address indexed asset, uint256 depositAmount);
    event BulkWithdraw(address indexed asset, uint256 shareAmount);
    event DepositRefunded(uint256 indexed nonce, bytes32 depositHash, address indexed user);
    event DenyFrom(address indexed user);
    event DenyTo(address indexed user);
    event DenyOperator(address indexed user);
    event AllowFrom(address indexed user);
    event AllowTo(address indexed user);
    event AllowOperator(address indexed user);

    // =============================== MODIFIERS ===============================

    /**
     * @notice Reverts if the deposit asset is the native asset.
     */
    modifier revertOnNativeDeposit(address depositAsset) {
        if (depositAsset == NATIVE) revert TellerWithMultiAssetSupport__CannotDepositNative();
        _;
    }

    //============================== IMMUTABLES ===============================

    /**
     * @notice The BoringVault this contract is working with.
     */
    BoringVault public immutable vault;

    /**
     * @notice The AccountantWithRateProviders this contract is working with.
     */
    AccountantWithRateProviders public immutable accountant;

    /**
     * @notice One share of the BoringVault.
     */
    uint256 internal immutable ONE_SHARE;

    /**
     * @notice The native wrapper contract.
     */
    WETH public immutable nativeWrapper;

    constructor(address _owner, address _vault, address _accountant, address _weth)
        Auth(_owner, Authority(address(0)))
    {
        vault = BoringVault(payable(_vault));
        ONE_SHARE = 10 ** vault.decimals();
        accountant = AccountantWithRateProviders(_accountant);
        nativeWrapper = WETH(payable(_weth));
    }

    // ========================================= ADMIN FUNCTIONS =========================================

    /**
     * @notice Pause this contract, which prevents future calls to `deposit` and `depositWithPermit`.
     * @dev Callable by MULTISIG_ROLE.
     */
    function pause() external requiresAuth {
        isPaused = true;
        emit Paused();
    }

    /**
     * @notice Unpause this contract, which allows future calls to `deposit` and `depositWithPermit`.
     * @dev Callable by MULTISIG_ROLE.
     */
    function unpause() external requiresAuth {
        isPaused = false;
        emit Unpaused();
    }

    /**
     * @notice Updates the asset data for a given asset.
     * @dev The accountant must also support pricing this asset, else the `deposit` call will revert.
     * @dev Callable by OWNER_ROLE.
     */
    function updateAssetData(ERC20 asset, bool allowDeposits, bool allowWithdraws, uint16 sharePremium)
        external
        requiresAuth
    {
        if (sharePremium > MAX_SHARE_PREMIUM) revert TellerWithMultiAssetSupport__SharePremiumTooLarge();
        assetData[asset] = Asset(allowDeposits, allowWithdraws, sharePremium);
        emit AssetDataUpdated(address(asset), allowDeposits, allowWithdraws, sharePremium);
    }

    /**
     * @notice Sets the share lock period.
     * @dev This not only locks shares to the user address, but also serves as the pending deposit period, where deposits can be reverted.
     * @dev If a new shorter share lock period is set, users with pending share locks could make a new deposit to receive 1 wei shares,
     *      and have their shares unlock sooner than their original deposit allows. This state would allow for the user deposit to be refunded,
     *      but only if they have not transferred their shares out of there wallet. This is an accepted limitation, and should be known when decreasing
     *      the share lock period.
     * @dev Callable by OWNER_ROLE.
     */
    function setShareLockPeriod(uint64 _shareLockPeriod) external requiresAuth {
        if (_shareLockPeriod > MAX_SHARE_LOCK_PERIOD) revert TellerWithMultiAssetSupport__ShareLockPeriodTooLong();
        shareLockPeriod = _shareLockPeriod;
    }

    /**
     * @notice Deny a user from transferring or receiving shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function denyAll(address user) external requiresAuth {
        fromDenyList[user] = true;
        toDenyList[user] = true;
        operatorDenyList[user] = true;
        emit DenyFrom(user);
        emit DenyTo(user);
        emit DenyOperator(user);
    }

    /**
     * @notice Allow a user to transfer or receive shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function allowAll(address user) external requiresAuth {
        fromDenyList[user] = false;
        toDenyList[user] = false;
        operatorDenyList[user] = false;
        emit AllowFrom(user);
        emit AllowTo(user);
        emit AllowOperator(user);
    }

    /**
     * @notice Deny a user from transferring shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function denyFrom(address user) external requiresAuth {
        fromDenyList[user] = true;
        emit DenyFrom(user);
    }

    /**
     * @notice Allow a user to transfer shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function allowFrom(address user) external requiresAuth {
        fromDenyList[user] = false;
        emit AllowFrom(user);
    }

    /**
     * @notice Deny a user from receiving shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function denyTo(address user) external requiresAuth {
        toDenyList[user] = true;
        emit DenyTo(user);
    }

    /**
     * @notice Allow a user to receive shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function allowTo(address user) external requiresAuth {
        toDenyList[user] = false;
        emit AllowTo(user);
    }

    /**
     * @notice Deny an operator from transferring shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function denyOperator(address user) external requiresAuth {
        operatorDenyList[user] = true;
        emit DenyOperator(user);
    }

    /**
     * @notice Allow an operator to transfer shares.
     * @dev Callable by OWNER_ROLE, and DENIER_ROLE.
     */
    function allowOperator(address user) external requiresAuth {
        operatorDenyList[user] = false;
        emit AllowOperator(user);
    }

    // ========================================= BeforeTransferHook FUNCTIONS =========================================

    /**
     * @notice Implement beforeTransfer hook to check if shares are locked, or if `from`, `to`, or `operator` are on the deny list.
     * @notice If share lock period is set to zero, then users will be able to mint and transfer in the same tx.
     *         if this behavior is not desired then a share lock period of >=1 should be used.
     */
    function beforeTransfer(address from, address to, address operator) public view virtual {
        if (fromDenyList[from] || toDenyList[to] || operatorDenyList[operator]) {
            revert TellerWithMultiAssetSupport__TransferDenied(from, to, operator);
        }
        if (shareUnlockTime[from] > block.timestamp) revert TellerWithMultiAssetSupport__SharesAreLocked();
    }

    // ========================================= REVERT DEPOSIT FUNCTIONS =========================================

    /**
     * @notice Allows DEPOSIT_REFUNDER_ROLE to revert a pending deposit.
     * @dev Once a deposit share lock period has passed, it can no longer be reverted.
     * @dev It is possible the admin does not setup the BoringVault to call the transfer hook,
     *      but this contract can still be saving share lock state. In the event this happens
     *      deposits are still refundable if the user has not transferred their shares.
     *      But there is no guarantee that the user has not transferred their shares.
     * @dev Callable by STRATEGIST_MULTISIG_ROLE.
     */
    function refundDeposit(
        uint256 nonce,
        address receiver,
        address depositAsset,
        uint256 depositAmount,
        uint256 shareAmount,
        uint256 depositTimestamp,
        uint256 shareLockUpPeriodAtTimeOfDeposit
    ) external requiresAuth {
        if ((block.timestamp - depositTimestamp) >= shareLockUpPeriodAtTimeOfDeposit) {
            // Shares are already unlocked, so we can not revert deposit.
            revert TellerWithMultiAssetSupport__SharesAreUnLocked();
        }
        bytes32 depositHash = keccak256(
            abi.encode(
                receiver, depositAsset, depositAmount, shareAmount, depositTimestamp, shareLockUpPeriodAtTimeOfDeposit
            )
        );
        if (publicDepositHistory[nonce] != depositHash) revert TellerWithMultiAssetSupport__BadDepositHash();

        // Delete hash to prevent refund gas.
        delete publicDepositHistory[nonce];

        // If deposit used native asset, send user back wrapped native asset.
        depositAsset = depositAsset == NATIVE ? address(nativeWrapper) : depositAsset;
        // Burn shares and refund assets to receiver.
        vault.exit(receiver, ERC20(depositAsset), depositAmount, receiver, shareAmount);

        emit DepositRefunded(nonce, depositHash, receiver);
    }

    // ========================================= USER FUNCTIONS =========================================

    /**
     * @notice Allows users to deposit into the BoringVault, if this contract is not paused.
     * @dev Publicly callable.
     */
    function deposit(ERC20 depositAsset, uint256 depositAmount, uint256 minimumMint)
        external
        payable
        requiresAuth
        nonReentrant
        returns (uint256 shares)
    {
        Asset memory asset = _beforeDeposit(depositAsset);

        address from;
        if (address(depositAsset) == NATIVE) {
            if (msg.value == 0) revert TellerWithMultiAssetSupport__ZeroAssets();
            nativeWrapper.deposit{value: msg.value}();
            // Set depositAmount to msg.value.
            depositAmount = msg.value;
            nativeWrapper.safeApprove(address(vault), depositAmount);
            // Update depositAsset to nativeWrapper.
            depositAsset = nativeWrapper;
            // Set from to this address since user transferred value.
            from = address(this);
        } else {
            if (msg.value > 0) revert TellerWithMultiAssetSupport__DualDeposit();
            from = msg.sender;
        }

        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, from, msg.sender, asset);
        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, shares, shareLockPeriod);
    }

    /**
     * @notice Allows users to deposit into BoringVault using permit.
     * @dev Publicly callable.
     */
    function depositWithPermit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external requiresAuth nonReentrant revertOnNativeDeposit(address(depositAsset)) returns (uint256 shares) {
        Asset memory asset = _beforeDeposit(depositAsset);

        _handlePermit(depositAsset, depositAmount, deadline, v, r, s);

        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender, msg.sender, asset);
        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, shares, shareLockPeriod);
    }

    /**
     * @notice Allows on ramp role to deposit into this contract.
     * @dev Does NOT support native deposits.
     * @dev Callable by SOLVER_ROLE.
     */
    function bulkDeposit(ERC20 depositAsset, uint256 depositAmount, uint256 minimumMint, address to)
        external
        requiresAuth
        nonReentrant
        returns (uint256 shares)
    {
        Asset memory asset = _beforeDeposit(depositAsset);

        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender, to, asset);
        emit BulkDeposit(address(depositAsset), depositAmount);
    }

    /**
     * @notice Allows off ramp role to withdraw from this contract.
     * @dev Callable by SOLVER_ROLE.
     */
    function bulkWithdraw(ERC20 withdrawAsset, uint256 shareAmount, uint256 minimumAssets, address to)
        external
        requiresAuth
        returns (uint256 assetsOut)
    {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
        Asset memory asset = assetData[withdrawAsset];
        if (!asset.allowWithdraws) revert TellerWithMultiAssetSupport__AssetNotSupported();

        if (shareAmount == 0) revert TellerWithMultiAssetSupport__ZeroShares();
        assetsOut = shareAmount.mulDivDown(accountant.getRateInQuoteSafe(withdrawAsset), ONE_SHARE);
        if (assetsOut < minimumAssets) revert TellerWithMultiAssetSupport__MinimumAssetsNotMet();
        vault.exit(to, withdrawAsset, assetsOut, msg.sender, shareAmount);
        emit BulkWithdraw(address(withdrawAsset), shareAmount);
    }

    // ========================================= INTERNAL HELPER FUNCTIONS =========================================

    /**
     * @notice Implements a common ERC20 deposit into BoringVault.
     */
    function _erc20Deposit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        address from,
        address to,
        Asset memory asset
    ) internal returns (uint256 shares) {
        if (depositAmount == 0) revert TellerWithMultiAssetSupport__ZeroAssets();
        shares = depositAmount.mulDivDown(ONE_SHARE, accountant.getRateInQuoteSafe(depositAsset));
        shares = asset.sharePremium > 0 ? shares.mulDivDown(1e4 - asset.sharePremium, 1e4) : shares;
        if (shares < minimumMint) revert TellerWithMultiAssetSupport__MinimumMintNotMet();
        vault.enter(from, depositAsset, depositAmount, to, shares);
    }

    /**
     * @notice Handle pre-deposit checks.
     */
    function _beforeDeposit(ERC20 depositAsset) internal view returns (Asset memory asset) {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
        asset = assetData[depositAsset];
        if (!asset.allowDeposits) revert TellerWithMultiAssetSupport__AssetNotSupported();
    }

    /**
     * @notice Handle share lock logic, and event.
     */
    function _afterPublicDeposit(
        address user,
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 shares,
        uint256 currentShareLockPeriod
    ) internal {
        // Increment then assign as its slightly more gas efficient.
        uint256 nonce = ++depositNonce;
        // Only set share unlock time and history if share lock period is greater than 0.
        if (currentShareLockPeriod > 0) {
            shareUnlockTime[user] = block.timestamp + currentShareLockPeriod;
            publicDepositHistory[nonce] = keccak256(
                abi.encode(user, depositAsset, depositAmount, shares, block.timestamp, currentShareLockPeriod)
            );
        }
        emit Deposit(nonce, user, address(depositAsset), depositAmount, shares, block.timestamp, currentShareLockPeriod);
    }

    /**
     * @notice Handle permit logic.
     */
    function _handlePermit(ERC20 depositAsset, uint256 depositAmount, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
        internal
    {
        try depositAsset.permit(msg.sender, address(vault), depositAmount, deadline, v, r, s) {}
        catch {
            if (depositAsset.allowance(msg.sender, address(vault)) < depositAmount) {
                revert TellerWithMultiAssetSupport__PermitFailedAndAllowanceTooLow();
            }
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "./ERC20.sol";

import {SafeTransferLib} from "../utils/SafeTransferLib.sol";

/// @notice Minimalist and modern Wrapped Ether implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/WETH.sol)
/// @author Inspired by WETH9 (https://github.com/dapphub/ds-weth/blob/master/src/weth9.sol)
contract WETH is ERC20("Wrapped Ether", "WETH", 18) {
    using SafeTransferLib for address;

    event Deposit(address indexed from, uint256 amount);

    event Withdrawal(address indexed to, uint256 amount);

    function deposit() public payable virtual {
        _mint(msg.sender, msg.value);

        emit Deposit(msg.sender, msg.value);
    }

    function withdraw(uint256 amount) public virtual {
        _burn(msg.sender, amount);

        emit Withdrawal(msg.sender, amount);

        msg.sender.safeTransferETH(amount);
    }

    receive() external payable virtual {
        deposit();
    }
}

/**
 * @title BoringVaultSCVersion
 * @dev This contract extends the standard BoringVault with SuperChainERC20 functionality.
 * Note that SuperChainERC20 is currently in experimental phase and not production-ready.
 * This implementation serves as a test bed for evaluating the proxy upgrade mechanism
 * for the BoringVault contract architecture.
 */

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.21;

import {Address} from "@openzeppelin/contracts/utils/Address.sol";
import {ERC721Holder} from "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol";
import {ERC1155Holder} from "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
import {FixedPointMathLib} from "@solmate/utils/FixedPointMathLib.sol";
import {SafeTransferLib} from "@solmate/utils/SafeTransferLib.sol";
import {ERC20} from "@solmate/tokens/ERC20.sol";
import {BeforeTransferHook} from "src/interfaces/BeforeTransferHook.sol";
import {Auth, Authority} from "@solmate/auth/Auth.sol";
import {ERC20Upgradeable} from "@openzeppelin-contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
import {Initializable} from "@openzeppelin-contracts-upgradeable/proxy/utils/Initializable.sol";
import {UUPSUpgradeable} from "@openzeppelin-contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {IERC165} from "@openzeppelin/contracts/interfaces/IERC165.sol";
import {IERC7802} from "src/interfaces/IERC7802.sol";

contract BoringVault is Auth, Initializable, ERC20Upgradeable, UUPSUpgradeable, ERC721Holder, ERC1155Holder, IERC7802 {
    using Address for address;
    using SafeTransferLib for ERC20;
    using FixedPointMathLib for uint256;

    // ========================================= STATE =========================================

    /**
     * @notice Contract responsbile for implementing `beforeTransfer`.
     */
    BeforeTransferHook public hook;

    uint8 private _decimals;

    uint256 public maxTotalSupply = 10_000_000;

    //============================== EVENTS ===============================

    event Enter(address indexed from, address indexed asset, uint256 amount, address indexed to, uint256 shares);
    event Exit(address indexed to, address indexed asset, uint256 amount, address indexed from, uint256 shares);

    //============================== ERRORS ===============================
    error NotSuperchainERC20Bridge();

    //============================== CONSTRUCTOR ===============================
    /// @custom:oz-upgrades-unsafe-allow constructor
    constructor() Auth(address(0), Authority(address(0))) {
        _disableInitializers();
    }

    function initialize(
        address _owner,
        Authority _authority,
        string memory _name,
        string memory _symbol,
        uint8 decimals_
    ) public initializer {
        __ERC20_init(_name, _symbol);
        __UUPSUpgradeable_init();
        owner = _owner;
        authority = _authority;
        _decimals = decimals_;
    }

    function _authorizeUpgrade(address newImplementation)
        internal
        override
        requiresAuth
    {}

    //============================== MANAGE ===============================

    /**
     * @notice Allows manager to make an arbitrary function call from this contract.
     * @dev Callable by MANAGER_ROLE.
     */
    function manage(address target, bytes calldata data, uint256 value)
        external
        requiresAuth
        returns (bytes memory result)
    {
        result = target.functionCallWithValue(data, value);
    }

    /**
     * @notice Allows manager to make arbitrary function calls from this contract.
     * @dev Callable by MANAGER_ROLE.
     */
    function manage(address[] calldata targets, bytes[] calldata data, uint256[] calldata values)
        external
        requiresAuth
        returns (bytes[] memory results)
    {
        uint256 targetsLength = targets.length;
        results = new bytes[](targetsLength);
        for (uint256 i; i < targetsLength; ++i) {
            results[i] = targets[i].functionCallWithValue(data[i], values[i]);
        }
    }

    //============================== ENTER ===============================

    /**
     * @notice Allows minter to mint shares, in exchange for assets.
     * @dev If assetAmount is zero, no assets are transferred in.
     * @dev Callable by MINTER_ROLE.
     */
    function enter(address from, ERC20 asset, uint256 assetAmount, address to, uint256 shareAmount)
        external
        requiresAuth
    {
        // Check if total supply would exceed max
        require(totalSupply() + shareAmount <= maxTotalSupply, "Exceeds max total supply");

        // Transfer assets in
        if (assetAmount > 0) asset.safeTransferFrom(from, address(this), assetAmount);

        // Mint shares.
        _mint(to, shareAmount);

        emit Enter(from, address(asset), assetAmount, to, shareAmount);
    }

    //============================== EXIT ===============================

    /**
     * @notice Allows burner to burn shares, in exchange for assets.
     * @dev If assetAmount is zero, no assets are transferred out.
     * @dev Callable by BURNER_ROLE.
     */
    function exit(address to, ERC20 asset, uint256 assetAmount, address from, uint256 shareAmount)
        external
        requiresAuth
    {
        // Burn shares.
        _burn(from, shareAmount);

        // Transfer assets out.
        if (assetAmount > 0) asset.safeTransfer(to, assetAmount);

        emit Exit(to, address(asset), assetAmount, from, shareAmount);
    }

    //============================== BEFORE TRANSFER HOOK ===============================
    /**
     * @notice Sets the share locker.
     * @notice If set to zero address, the share locker logic is disabled.
     * @dev Callable by OWNER_ROLE.
     */
    function setBeforeTransferHook(address _hook) external requiresAuth {
        hook = BeforeTransferHook(_hook);
    }

    /**
     * @notice Call `beforeTransferHook` passing in `from` `to`, and `msg.sender`.
     */
    function _callBeforeTransfer(address from, address to) internal view {
        if (address(hook) != address(0)) hook.beforeTransfer(from, to, msg.sender);
    }

    function transfer(address to, uint256 amount) public override returns (bool) {
        _callBeforeTransfer(msg.sender, to);
        return super.transfer(to, amount);
    }

    function transferFrom(address from, address to, uint256 amount) public override returns (bool) {
        _callBeforeTransfer(from, to);
        return super.transferFrom(from, to, amount);
    }

    //============================== SuperChainERC20 ===============================

    /// @notice Allows the SuperchainTokenBridge to mint tokens.
    /// @param _to Address to mint tokens to.
    /// @param _amount Amount of tokens to mint.
    function crosschainMint(address _to, uint256 _amount) external {
        if (msg.sender != 0x4200000000000000000000000000000000000028) revert NotSuperchainERC20Bridge();
 
        _mint(_to, _amount);
 
        emit CrosschainMint(_to, _amount, msg.sender);
    }
 
    /// @notice Allows the SuperchainTokenBridge to burn tokens.
    /// @param _from Address to burn tokens from.
    /// @param _amount Amount of tokens to burn.
    function crosschainBurn(address _from, uint256 _amount) external {
        if (msg.sender != 0x4200000000000000000000000000000000000028) revert NotSuperchainERC20Bridge();
        
        _burn(_from, _amount);
 
        emit CrosschainBurn(_from, _amount, msg.sender);
    }

    /// @inheritdoc IERC165
    function supportsInterface(bytes4 _interfaceId) public view virtual override (ERC1155Holder, IERC165)returns (bool) {
        return _interfaceId == type(IERC7802).interfaceId || _interfaceId == type(IERC20).interfaceId
            || _interfaceId == type(IERC165).interfaceId || super.supportsInterface(_interfaceId);
    }

    //============================== RECEIVE ===============================

    receive() external payable {}

    function decimals() public view override returns (uint8) {
        return _decimals;
    }

    /**
     * @notice Sets the maximum total supply of shares.
     * @dev Callable by authorized roles.
     */
    function setMaxTotalSupply(uint256 _maxTotalSupply) external requiresAuth {
        maxTotalSupply = _maxTotalSupply;
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.21;

import {FixedPointMathLib} from "@solmate/utils/FixedPointMathLib.sol";
import {IRateProvider} from "src/interfaces/IRateProvider.sol";
import {ERC20} from "@solmate/tokens/ERC20.sol";
import {SafeTransferLib} from "@solmate/utils/SafeTransferLib.sol";
import {BoringVault} from "src/base/BoringVault.sol";
import {Auth, Authority} from "@solmate/auth/Auth.sol";
import {IPausable} from "src/interfaces/IPausable.sol";

contract AccountantWithRateProviders is Auth, IRateProvider, IPausable {
    using FixedPointMathLib for uint256;
    using SafeTransferLib for ERC20;

    // ========================================= STRUCTS =========================================

    /**
     * @param payoutAddress the address `claimFees` sends fees to
     * @param highwaterMark the highest value of the BoringVault's share price
     * @param feesOwedInBase total pending fees owed in terms of base
     * @param totalSharesLastUpdate total amount of shares the last exchange rate update
     * @param exchangeRate the current exchange rate in terms of base
     * @param allowedExchangeRateChangeUpper the max allowed change to exchange rate from an update
     * @param allowedExchangeRateChangeLower the min allowed change to exchange rate from an update
     * @param lastUpdateTimestamp the block timestamp of the last exchange rate update
     * @param isPaused whether or not this contract is paused
     * @param minimumUpdateDelayInSeconds the minimum amount of time that must pass between
     *        exchange rate updates, such that the update won't trigger the contract to be paused
     * @param platformFee the platform fee
     * @param performanceFee the performance fee
     */
    struct AccountantState {
        address payoutAddress;
        uint96 highwaterMark;
        uint128 feesOwedInBase;
        uint128 totalSharesLastUpdate;
        uint96 exchangeRate;
        uint16 allowedExchangeRateChangeUpper;
        uint16 allowedExchangeRateChangeLower;
        uint64 lastUpdateTimestamp;
        bool isPaused;
        uint24 minimumUpdateDelayInSeconds;
        uint16 platformFee;
        uint16 performanceFee;
    }

    /**
     * @param isPeggedToBase whether or not the asset is 1:1 with the base asset
     * @param rateProvider the rate provider for this asset if `isPeggedToBase` is false
     */
    struct RateProviderData {
        bool isPeggedToBase;
        IRateProvider rateProvider;
    }

    // ========================================= STATE =========================================

    /**
     * @notice Store the accountant state in 3 packed slots.
     */
    AccountantState public accountantState;

    /**
     * @notice Maps ERC20s to their RateProviderData.
     */
    mapping(ERC20 => RateProviderData) public rateProviderData;

    //============================== ERRORS ===============================

    error AccountantWithRateProviders__UpperBoundTooSmall();
    error AccountantWithRateProviders__LowerBoundTooLarge();
    error AccountantWithRateProviders__PlatformFeeTooLarge();
    error AccountantWithRateProviders__PerformanceFeeTooLarge();
    error AccountantWithRateProviders__Paused();
    error AccountantWithRateProviders__ZeroFeesOwed();
    error AccountantWithRateProviders__OnlyCallableByBoringVault();
    error AccountantWithRateProviders__UpdateDelayTooLarge();
    error AccountantWithRateProviders__ExchangeRateAboveHighwaterMark();

    //============================== EVENTS ===============================

    event Paused();
    event Unpaused();
    event DelayInSecondsUpdated(uint24 oldDelay, uint24 newDelay);
    event UpperBoundUpdated(uint16 oldBound, uint16 newBound);
    event LowerBoundUpdated(uint16 oldBound, uint16 newBound);
    event PlatformFeeUpdated(uint16 oldFee, uint16 newFee);
    event PerformanceFeeUpdated(uint16 oldFee, uint16 newFee);
    event PayoutAddressUpdated(address oldPayout, address newPayout);
    event RateProviderUpdated(address asset, bool isPegged, address rateProvider);
    event ExchangeRateUpdated(uint96 oldRate, uint96 newRate, uint64 currentTime);
    event FeesClaimed(address indexed feeAsset, uint256 amount);
    event HighwaterMarkReset();

    //============================== IMMUTABLES ===============================

    /**
     * @notice The base asset rates are provided in.
     */
    ERC20 public immutable base;

    /**
     * @notice The decimals rates are provided in.
     */
    uint8 public immutable decimals;

    /**
     * @notice The BoringVault this accountant is working with.
     *         Used to determine share supply for fee calculation.
     */
    BoringVault public immutable vault;

    /**
     * @notice One share of the BoringVault.
     */
    uint256 internal immutable ONE_SHARE;

    constructor(
        address _owner,
        address _vault,
        address payoutAddress,
        uint96 startingExchangeRate,
        address _base,
        uint16 allowedExchangeRateChangeUpper,
        uint16 allowedExchangeRateChangeLower,
        uint24 minimumUpdateDelayInSeconds,
        uint16 platformFee,
        uint16 performanceFee
    ) Auth(_owner, Authority(address(0))) {
        base = ERC20(_base);
        decimals = ERC20(_base).decimals();
        vault = BoringVault(payable(_vault));
        ONE_SHARE = 10 ** vault.decimals();
        accountantState = AccountantState({
            payoutAddress: payoutAddress,
            highwaterMark: startingExchangeRate,
            feesOwedInBase: 0,
            totalSharesLastUpdate: uint128(vault.totalSupply()),
            exchangeRate: startingExchangeRate,
            allowedExchangeRateChangeUpper: allowedExchangeRateChangeUpper,
            allowedExchangeRateChangeLower: allowedExchangeRateChangeLower,
            lastUpdateTimestamp: uint64(block.timestamp),
            isPaused: false,
            minimumUpdateDelayInSeconds: minimumUpdateDelayInSeconds,
            platformFee: platformFee,
            performanceFee: performanceFee
        });
    }

    // ========================================= ADMIN FUNCTIONS =========================================
    /**
     * @notice Pause this contract, which prevents future calls to `updateExchangeRate`, and any safe rate
     *         calls will revert.
     * @dev Callable by MULTISIG_ROLE.
     */
    function pause() external requiresAuth {
        accountantState.isPaused = true;
        emit Paused();
    }

    /**
     * @notice Unpause this contract, which allows future calls to `updateExchangeRate`, and any safe rate
     *         calls will stop reverting.
     * @dev Callable by MULTISIG_ROLE.
     */
    function unpause() external requiresAuth {
        accountantState.isPaused = false;
        emit Unpaused();
    }

    /**
     * @notice Update the minimum time delay between `updateExchangeRate` calls.
     * @dev There are no input requirements, as it is possible the admin would want
     *      the exchange rate updated as frequently as needed.
     * @dev Callable by OWNER_ROLE.
     */
    function updateDelay(uint24 minimumUpdateDelayInSeconds) external requiresAuth {
        if (minimumUpdateDelayInSeconds > 14 days) revert AccountantWithRateProviders__UpdateDelayTooLarge();
        uint24 oldDelay = accountantState.minimumUpdateDelayInSeconds;
        accountantState.minimumUpdateDelayInSeconds = minimumUpdateDelayInSeconds;
        emit DelayInSecondsUpdated(oldDelay, minimumUpdateDelayInSeconds);
    }

    /**
     * @notice Update the allowed upper bound change of exchange rate between `updateExchangeRateCalls`.
     * @dev Callable by OWNER_ROLE.
     */
    function updateUpper(uint16 allowedExchangeRateChangeUpper) external requiresAuth {
        if (allowedExchangeRateChangeUpper < 1e4) revert AccountantWithRateProviders__UpperBoundTooSmall();
        uint16 oldBound = accountantState.allowedExchangeRateChangeUpper;
        accountantState.allowedExchangeRateChangeUpper = allowedExchangeRateChangeUpper;
        emit UpperBoundUpdated(oldBound, allowedExchangeRateChangeUpper);
    }

    /**
     * @notice Update the allowed lower bound change of exchange rate between `updateExchangeRateCalls`.
     * @dev Callable by OWNER_ROLE.
     */
    function updateLower(uint16 allowedExchangeRateChangeLower) external requiresAuth {
        if (allowedExchangeRateChangeLower > 1e4) revert AccountantWithRateProviders__LowerBoundTooLarge();
        uint16 oldBound = accountantState.allowedExchangeRateChangeLower;
        accountantState.allowedExchangeRateChangeLower = allowedExchangeRateChangeLower;
        emit LowerBoundUpdated(oldBound, allowedExchangeRateChangeLower);
    }

    /**
     * @notice Update the platform fee to a new value.
     * @dev Callable by OWNER_ROLE.
     */
    function updatePlatformFee(uint16 platformFee) external requiresAuth {
        if (platformFee > 0.2e4) revert AccountantWithRateProviders__PlatformFeeTooLarge();
        uint16 oldFee = accountantState.platformFee;
        accountantState.platformFee = platformFee;
        emit PlatformFeeUpdated(oldFee, platformFee);
    }

    /**
     * @notice Update the performance fee to a new value.
     * @dev Callable by OWNER_ROLE.
     */
    function updatePerformanceFee(uint16 performanceFee) external requiresAuth {
        if (performanceFee > 0.5e4) revert AccountantWithRateProviders__PerformanceFeeTooLarge();
        uint16 oldFee = accountantState.performanceFee;
        accountantState.performanceFee = performanceFee;
        emit PerformanceFeeUpdated(oldFee, performanceFee);
    }

    /**
     * @notice Update the payout address fees are sent to.
     * @dev Callable by OWNER_ROLE.
     */
    function updatePayoutAddress(address payoutAddress) external requiresAuth {
        address oldPayout = accountantState.payoutAddress;
        accountantState.payoutAddress = payoutAddress;
        emit PayoutAddressUpdated(oldPayout, payoutAddress);
    }

    /**
     * @notice Update the rate provider data for a specific `asset`.
     * @dev Rate providers must return rates in terms of `base` or
     * an asset pegged to base and they must use the same decimals
     * as `asset`.
     * @dev Callable by OWNER_ROLE.
     */
    function setRateProviderData(ERC20 asset, bool isPeggedToBase, address rateProvider) external requiresAuth {
        rateProviderData[asset] =
            RateProviderData({isPeggedToBase: isPeggedToBase, rateProvider: IRateProvider(rateProvider)});
        emit RateProviderUpdated(address(asset), isPeggedToBase, rateProvider);
    }

    /**
     * @notice Reset the highwater mark to the current exchange rate.
     * @dev Callable by OWNER_ROLE.
     */
    function resetHighwaterMark() external virtual requiresAuth {
        AccountantState storage state = accountantState;

        if (state.exchangeRate > state.highwaterMark) {
            revert AccountantWithRateProviders__ExchangeRateAboveHighwaterMark();
        }

        uint64 currentTime = uint64(block.timestamp);
        uint256 currentTotalShares = vault.totalSupply();
        _calculateFeesOwed(state, state.exchangeRate, state.exchangeRate, currentTotalShares, currentTime);
        state.totalSharesLastUpdate = uint128(currentTotalShares);
        state.highwaterMark = accountantState.exchangeRate;
        state.lastUpdateTimestamp = currentTime;

        emit HighwaterMarkReset();
    }

    // ========================================= UPDATE EXCHANGE RATE/FEES FUNCTIONS =========================================

    /**
     * @notice Updates this contract exchangeRate.
     * @dev If new exchange rate is outside of accepted bounds, or if not enough time has passed, this
     *      will pause the contract, and this function will NOT calculate fees owed.
     * @dev Callable by UPDATE_EXCHANGE_RATE_ROLE.
     */
    function updateExchangeRate(uint96 newExchangeRate) external virtual requiresAuth {
        (
            bool shouldPause,
            AccountantState storage state,
            uint64 currentTime,
            uint256 currentExchangeRate,
            uint256 currentTotalShares
        ) = _beforeUpdateExchangeRate(newExchangeRate);
        if (shouldPause) {
            // Instead of reverting, pause the contract. This way the exchange rate updater is able to update the exchange rate
            // to a better value, and pause it.
            state.isPaused = true;
        } else {
            _calculateFeesOwed(state, newExchangeRate, currentExchangeRate, currentTotalShares, currentTime);
        }

        newExchangeRate = _setExchangeRate(newExchangeRate, state);
        state.totalSharesLastUpdate = uint128(currentTotalShares);
        state.lastUpdateTimestamp = currentTime;

        emit ExchangeRateUpdated(uint96(currentExchangeRate), newExchangeRate, currentTime);
    }

    /**
     * @notice Claim pending fees.
     * @dev This function must be called by the BoringVault.
     * @dev This function will lose precision if the exchange rate
     *      decimals is greater than the feeAsset's decimals.
     */
    function claimFees(ERC20 feeAsset) external {
        if (msg.sender != address(vault)) revert AccountantWithRateProviders__OnlyCallableByBoringVault();

        AccountantState storage state = accountantState;
        if (state.isPaused) revert AccountantWithRateProviders__Paused();
        if (state.feesOwedInBase == 0) revert AccountantWithRateProviders__ZeroFeesOwed();

        // Determine amount of fees owed in feeAsset.
        uint256 feesOwedInFeeAsset;
        RateProviderData memory data = rateProviderData[feeAsset];
        if (address(feeAsset) == address(base)) {
            feesOwedInFeeAsset = state.feesOwedInBase;
        } else {
            uint8 feeAssetDecimals = ERC20(feeAsset).decimals();
            uint256 feesOwedInBaseUsingFeeAssetDecimals =
                _changeDecimals(state.feesOwedInBase, decimals, feeAssetDecimals);
            if (data.isPeggedToBase) {
                feesOwedInFeeAsset = feesOwedInBaseUsingFeeAssetDecimals;
            } else {
                uint256 rate = data.rateProvider.getRate();
                feesOwedInFeeAsset = feesOwedInBaseUsingFeeAssetDecimals.mulDivDown(10 ** feeAssetDecimals, rate);
            }
        }
        // Zero out fees owed.
        state.feesOwedInBase = 0;
        // Transfer fee asset to payout address.
        feeAsset.safeTransferFrom(msg.sender, state.payoutAddress, feesOwedInFeeAsset);

        emit FeesClaimed(address(feeAsset), feesOwedInFeeAsset);
    }

    // ========================================= VIEW FUNCTIONS =========================================

    /**
     * @notice Get this BoringVault's current rate in the base.
     */
    function getRate() public view returns (uint256 rate) {
        rate = accountantState.exchangeRate;
    }

    /**
     * @notice Get this BoringVault's current rate in the base.
     * @dev Revert if paused.
     */
    function getRateSafe() external view returns (uint256 rate) {
        if (accountantState.isPaused) revert AccountantWithRateProviders__Paused();
        rate = getRate();
    }

    /**
     * @notice Get this BoringVault's current rate in the provided quote.
     * @dev `quote` must have its RateProviderData set, else this will revert.
     * @dev This function will lose precision if the exchange rate
     *      decimals is greater than the quote's decimals.
     */
    function getRateInQuote(ERC20 quote) public view returns (uint256 rateInQuote) {
        if (address(quote) == address(base)) {
            rateInQuote = accountantState.exchangeRate;
        } else {
            RateProviderData memory data = rateProviderData[quote];
            uint8 quoteDecimals = ERC20(quote).decimals();
            uint256 exchangeRateInQuoteDecimals = _changeDecimals(accountantState.exchangeRate, decimals, quoteDecimals);
            if (data.isPeggedToBase) {
                rateInQuote = exchangeRateInQuoteDecimals;
            } else {
                uint256 quoteRate = data.rateProvider.getRate();
                uint256 oneQuote = 10 ** quoteDecimals;
                rateInQuote = oneQuote.mulDivDown(exchangeRateInQuoteDecimals, quoteRate);
            }
        }
    }

    /**
     * @notice Get this BoringVault's current rate in the provided quote.
     * @dev `quote` must have its RateProviderData set, else this will revert.
     * @dev Revert if paused.
     */
    function getRateInQuoteSafe(ERC20 quote) external view returns (uint256 rateInQuote) {
        if (accountantState.isPaused) revert AccountantWithRateProviders__Paused();
        rateInQuote = getRateInQuote(quote);
    }

    /**
     * @notice Preview the result of an update to the exchange rate.
     * @return updateWillPause Whether the update will pause the contract.
     * @return newFeesOwedInBase The new fees owed in base.
     * @return totalFeesOwedInBase The total fees owed in base.
     */
    function previewUpdateExchangeRate(uint96 newExchangeRate)
        external
        view
        virtual
        returns (bool updateWillPause, uint256 newFeesOwedInBase, uint256 totalFeesOwedInBase)
    {
        (
            bool shouldPause,
            AccountantState storage state,
            uint64 currentTime,
            uint256 currentExchangeRate,
            uint256 currentTotalShares
        ) = _beforeUpdateExchangeRate(newExchangeRate);
        updateWillPause = shouldPause;
        totalFeesOwedInBase = state.feesOwedInBase;
        if (!shouldPause) {
            (uint256 platformFeesOwedInBase, uint256 shareSupplyToUse) = _calculatePlatformFee(
                state.totalSharesLastUpdate,
                state.lastUpdateTimestamp,
                state.platformFee,
                newExchangeRate,
                currentExchangeRate,
                currentTotalShares,
                currentTime
            );

            uint256 performanceFeesOwedInBase;
            if (newExchangeRate > state.highwaterMark) {
                (performanceFeesOwedInBase,) = _calculatePerformanceFee(
                    newExchangeRate, shareSupplyToUse, state.highwaterMark, state.performanceFee
                );
            }
            newFeesOwedInBase = platformFeesOwedInBase + performanceFeesOwedInBase;
            totalFeesOwedInBase += newFeesOwedInBase;
        }
    }

    // ========================================= INTERNAL HELPER FUNCTIONS =========================================
    /**
     * @notice Used to change the decimals of precision used for an amount.
     */
    function _changeDecimals(uint256 amount, uint8 fromDecimals, uint8 toDecimals) internal pure returns (uint256) {
        if (fromDecimals == toDecimals) {
            return amount;
        } else if (fromDecimals < toDecimals) {
            return amount * 10 ** (toDecimals - fromDecimals);
        } else {
            return amount / 10 ** (fromDecimals - toDecimals);
        }
    }

    /**
     * @notice Check if the new exchange rate is outside of the allowed bounds or if not enough time has passed.
     */
    function _beforeUpdateExchangeRate(uint96 newExchangeRate)
        internal
        view
        returns (
            bool shouldPause,
            AccountantState storage state,
            uint64 currentTime,
            uint256 currentExchangeRate,
            uint256 currentTotalShares
        )
    {
        state = accountantState;
        if (state.isPaused) revert AccountantWithRateProviders__Paused();
        currentTime = uint64(block.timestamp);
        currentExchangeRate = state.exchangeRate;
        currentTotalShares = vault.totalSupply();
        shouldPause = currentTime < state.lastUpdateTimestamp + state.minimumUpdateDelayInSeconds
            || newExchangeRate > currentExchangeRate.mulDivDown(state.allowedExchangeRateChangeUpper, 1e4)
            || newExchangeRate < currentExchangeRate.mulDivDown(state.allowedExchangeRateChangeLower, 1e4);
    }

    /**
     * @notice Set the exchange rate.
     */
    function _setExchangeRate(uint96 newExchangeRate, AccountantState storage state)
        internal
        virtual
        returns (uint96)
    {
        state.exchangeRate = newExchangeRate;
        return newExchangeRate;
    }

    /**
     * @notice Calculate platform fees.
     */
    function _calculatePlatformFee(
        uint128 totalSharesLastUpdate,
        uint64 lastUpdateTimestamp,
        uint16 platformFee,
        uint96 newExchangeRate,
        uint256 currentExchangeRate,
        uint256 currentTotalShares,
        uint64 currentTime
    ) internal view returns (uint256 platformFeesOwedInBase, uint256 shareSupplyToUse) {
        shareSupplyToUse = currentTotalShares;
        // Use the minimum between current total supply and total supply for last update.
        if (totalSharesLastUpdate < shareSupplyToUse) {
            shareSupplyToUse = totalSharesLastUpdate;
        }

        // Determine platform fees owned.
        if (platformFee > 0) {
            uint256 timeDelta = currentTime - lastUpdateTimestamp;
            uint256 minimumAssets = newExchangeRate > currentExchangeRate
                ? shareSupplyToUse.mulDivDown(currentExchangeRate, ONE_SHARE)
                : shareSupplyToUse.mulDivDown(newExchangeRate, ONE_SHARE);
            uint256 platformFeesAnnual = minimumAssets.mulDivDown(platformFee, 1e4);
            platformFeesOwedInBase = platformFeesAnnual.mulDivDown(timeDelta, 365 days);
        }
    }

    /**
     * @notice Calculate performance fees.
     */
    function _calculatePerformanceFee(
        uint96 newExchangeRate,
        uint256 shareSupplyToUse,
        uint96 datum,
        uint16 performanceFee
    ) internal view returns (uint256 performanceFeesOwedInBase, uint256 yieldEarned) {
        uint256 changeInExchangeRate = newExchangeRate - datum;
        yieldEarned = changeInExchangeRate.mulDivDown(shareSupplyToUse, ONE_SHARE);
        if (performanceFee > 0) {
            performanceFeesOwedInBase = yieldEarned.mulDivDown(performanceFee, 1e4);
        }
    }

    /**
     * @notice Calculate fees owed in base.
     * @dev This function will update the highwater mark if the new exchange rate is higher.
     */
    function _calculateFeesOwed(
        AccountantState storage state,
        uint96 newExchangeRate,
        uint256 currentExchangeRate,
        uint256 currentTotalShares,
        uint64 currentTime
    ) internal virtual {
        // Only update fees if we are not paused.
        // Update fee accounting.
        (uint256 newFeesOwedInBase, uint256 shareSupplyToUse) = _calculatePlatformFee(
            state.totalSharesLastUpdate,
            state.lastUpdateTimestamp,
            state.platformFee,
            newExchangeRate,
            currentExchangeRate,
            currentTotalShares,
            currentTime
        );

        // Account for performance fees.
        if (newExchangeRate > state.highwaterMark) {
            (uint256 performanceFeesOwedInBase,) =
                _calculatePerformanceFee(newExchangeRate, shareSupplyToUse, state.highwaterMark, state.performanceFee);

            // Add performance fees to fees owed.
            newFeesOwedInBase += performanceFeesOwedInBase;

            // Always update the highwater mark if the new exchange rate is higher.
            // This way if we are not iniitiall taking performance fees, we can start taking them
            // without back charging them on past performance.
            state.highwaterMark = newExchangeRate;
        }

        state.feesOwedInBase += uint128(newFeesOwedInBase);
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Inspired by USM (https://github.com/usmfum/USM/blob/master/contracts/WadMath.sol)
library FixedPointMathLib {
    /*//////////////////////////////////////////////////////////////
                    SIMPLIFIED FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    uint256 internal constant MAX_UINT256 = 2**256 - 1;

    uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.

    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
    }

    function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.
    }

    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.
    }

    function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.
    }

    /*//////////////////////////////////////////////////////////////
                    LOW LEVEL FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function mulDivDown(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // Divide x * y by the denominator.
            z := div(mul(x, y), denominator)
        }
    }

    function mulDivUp(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // If x * y modulo the denominator is strictly greater than 0,
            // 1 is added to round up the division of x * y by the denominator.
            z := add(gt(mod(mul(x, y), denominator), 0), div(mul(x, y), denominator))
        }
    }

    function rpow(
        uint256 x,
        uint256 n,
        uint256 scalar
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            switch x
            case 0 {
                switch n
                case 0 {
                    // 0 ** 0 = 1
                    z := scalar
                }
                default {
                    // 0 ** n = 0
                    z := 0
                }
            }
            default {
                switch mod(n, 2)
                case 0 {
                    // If n is even, store scalar in z for now.
                    z := scalar
                }
                default {
                    // If n is odd, store x in z for now.
                    z := x
                }

                // Shifting right by 1 is like dividing by 2.
                let half := shr(1, scalar)

                for {
                    // Shift n right by 1 before looping to halve it.
                    n := shr(1, n)
                } n {
                    // Shift n right by 1 each iteration to halve it.
                    n := shr(1, n)
                } {
                    // Revert immediately if x ** 2 would overflow.
                    // Equivalent to iszero(eq(div(xx, x), x)) here.
                    if shr(128, x) {
                        revert(0, 0)
                    }

                    // Store x squared.
                    let xx := mul(x, x)

                    // Round to the nearest number.
                    let xxRound := add(xx, half)

                    // Revert if xx + half overflowed.
                    if lt(xxRound, xx) {
                        revert(0, 0)
                    }

                    // Set x to scaled xxRound.
                    x := div(xxRound, scalar)

                    // If n is even:
                    if mod(n, 2) {
                        // Compute z * x.
                        let zx := mul(z, x)

                        // If z * x overflowed:
                        if iszero(eq(div(zx, x), z)) {
                            // Revert if x is non-zero.
                            if iszero(iszero(x)) {
                                revert(0, 0)
                            }
                        }

                        // Round to the nearest number.
                        let zxRound := add(zx, half)

                        // Revert if zx + half overflowed.
                        if lt(zxRound, zx) {
                            revert(0, 0)
                        }

                        // Return properly scaled zxRound.
                        z := div(zxRound, scalar)
                    }
                }
            }
        }
    }

    /*//////////////////////////////////////////////////////////////
                        GENERAL NUMBER UTILITIES
    //////////////////////////////////////////////////////////////*/

    function sqrt(uint256 x) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            let y := x // We start y at x, which will help us make our initial estimate.

            z := 181 // The "correct" value is 1, but this saves a multiplication later.

            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.

            // We check y >= 2^(k + 8) but shift right by k bits
            // each branch to ensure that if x >= 256, then y >= 256.
            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
                y := shr(128, y)
                z := shl(64, z)
            }
            if iszero(lt(y, 0x1000000000000000000)) {
                y := shr(64, y)
                z := shl(32, z)
            }
            if iszero(lt(y, 0x10000000000)) {
                y := shr(32, y)
                z := shl(16, z)
            }
            if iszero(lt(y, 0x1000000)) {
                y := shr(16, y)
                z := shl(8, z)
            }

            // Goal was to get z*z*y within a small factor of x. More iterations could
            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
            // That's not possible if x < 256 but we can just verify those cases exhaustively.

            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.

            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.

            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.

            // There is no overflow risk here since y < 2^136 after the first branch above.
            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.

            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))

            // If x+1 is a perfect square, the Babylonian method cycles between
            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
            z := sub(z, lt(div(x, z), z))
        }
    }

    function unsafeMod(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Mod x by y. Note this will return
            // 0 instead of reverting if y is zero.
            z := mod(x, y)
        }
    }

    function unsafeDiv(uint256 x, uint256 y) internal pure returns (uint256 r) {
        /// @solidity memory-safe-assembly
        assembly {
            // Divide x by y. Note this will return
            // 0 instead of reverting if y is zero.
            r := div(x, y)
        }
    }

    function unsafeDivUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Add 1 to x * y if x % y > 0. Note this will
            // return 0 instead of reverting if y is zero.
            z := add(gt(mod(x, y), 0), div(x, y))
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "../tokens/ERC20.sol";

/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
/// @dev Use with caution! Some functions in this library knowingly create dirty bits at the destination of the free memory pointer.
/// @dev Note that none of the functions in this library check that a token has code at all! That responsibility is delegated to the caller.
library SafeTransferLib {
    /*//////////////////////////////////////////////////////////////
                             ETH OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferETH(address to, uint256 amount) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Transfer the ETH and store if it succeeded or not.
            success := call(gas(), to, amount, 0, 0, 0, 0)
        }

        require(success, "ETH_TRANSFER_FAILED");
    }

    /*//////////////////////////////////////////////////////////////
                            ERC20 OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferFrom(
        ERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(from, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "from" argument.
            mstore(add(freeMemoryPointer, 36), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 68), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 100 because the length of our calldata totals up like so: 4 + 32 * 3.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
            )
        }

        require(success, "TRANSFER_FROM_FAILED");
    }

    function safeTransfer(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "TRANSFER_FAILED");
    }

    function safeApprove(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "APPROVE_FAILED");
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.21;

interface BeforeTransferHook {
    function beforeTransfer(address from, address to, address operator) external view;
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Provides a flexible and updatable auth pattern which is completely separate from application logic.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
abstract contract Auth {
    event OwnershipTransferred(address indexed user, address indexed newOwner);

    event AuthorityUpdated(address indexed user, Authority indexed newAuthority);

    address public owner;

    Authority public authority;

    constructor(address _owner, Authority _authority) {
        owner = _owner;
        authority = _authority;

        emit OwnershipTransferred(msg.sender, _owner);
        emit AuthorityUpdated(msg.sender, _authority);
    }

    modifier requiresAuth() virtual {
        require(isAuthorized(msg.sender, msg.sig), "UNAUTHORIZED");

        _;
    }

    function isAuthorized(address user, bytes4 functionSig) internal view virtual returns (bool) {
        Authority auth = authority; // Memoizing authority saves us a warm SLOAD, around 100 gas.

        // Checking if the caller is the owner only after calling the authority saves gas in most cases, but be
        // aware that this makes protected functions uncallable even to the owner if the authority is out of order.
        return (address(auth) != address(0) && auth.canCall(user, address(this), functionSig)) || user == owner;
    }

    function setAuthority(Authority newAuthority) public virtual {
        // We check if the caller is the owner first because we want to ensure they can
        // always swap out the authority even if it's reverting or using up a lot of gas.
        require(msg.sender == owner || authority.canCall(msg.sender, address(this), msg.sig));

        authority = newAuthority;

        emit AuthorityUpdated(msg.sender, newAuthority);
    }

    function transferOwnership(address newOwner) public virtual requiresAuth {
        owner = newOwner;

        emit OwnershipTransferred(msg.sender, newOwner);
    }
}

/// @notice A generic interface for a contract which provides authorization data to an Auth instance.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
interface Authority {
    function canCall(
        address user,
        address target,
        bytes4 functionSig
    ) external view returns (bool);
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Gas optimized reentrancy protection for smart contracts.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/ReentrancyGuard.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/security/ReentrancyGuard.sol)
abstract contract ReentrancyGuard {
    uint256 private locked = 1;

    modifier nonReentrant() virtual {
        require(locked == 1, "REENTRANCY");

        locked = 2;

        _;

        locked = 1;
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.21;

interface IPausable {
    function pause() external;
    function unpause() external;
}

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

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/utils/ERC721Holder.sol)

pragma solidity ^0.8.20;

import {IERC721Receiver} from "../IERC721Receiver.sol";

/**
 * @dev Implementation of the {IERC721Receiver} interface.
 *
 * Accepts all token transfers.
 * Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or
 * {IERC721-setApprovalForAll}.
 */
abstract contract ERC721Holder is IERC721Receiver {
    /**
     * @dev See {IERC721Receiver-onERC721Received}.
     *
     * Always returns `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(address, address, uint256, bytes memory) public virtual returns (bytes4) {
        return this.onERC721Received.selector;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/utils/ERC1155Holder.sol)

pragma solidity ^0.8.20;

import {IERC165, ERC165} from "../../../utils/introspection/ERC165.sol";
import {IERC1155Receiver} from "../IERC1155Receiver.sol";

/**
 * @dev Simple implementation of `IERC1155Receiver` that will allow a contract to hold ERC1155 tokens.
 *
 * IMPORTANT: When inheriting this contract, you must include a way to use the received tokens, otherwise they will be
 * stuck.
 */
abstract contract ERC1155Holder is ERC165, IERC1155Receiver {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
    }

    function onERC1155Received(
        address,
        address,
        uint256,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155Received.selector;
    }

    function onERC1155BatchReceived(
        address,
        address,
        uint256[] memory,
        uint256[] memory,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155BatchReceived.selector;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (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 ERC-20
 * applications.
 */
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}.
     *
     * Skips emitting an {Approval} event indicating an allowance update. This is not
     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
     *
     * 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:
     *
     * ```solidity
     * 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);
            }
        }
    }
}

// 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
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (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 ERC-1967) 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 ERC-1167 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 ERC-1822 {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 ERC-1967 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 ERC-1967.
     *
     * 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);
        }
    }
}

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

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.20;

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;

import {IERC165} from "@openzeppelin/contracts/interfaces/IERC165.sol";

/// @title IERC7802
/// @notice Defines the interface for crosschain ERC20 transfers.
interface IERC7802 is IERC165 {
    /// @notice Emitted when a crosschain transfer mints tokens.
    /// @param to       Address of the account tokens are being minted for.
    /// @param amount   Amount of tokens minted.
    /// @param sender   Address of the account that finilized the crosschain transfer.
    event CrosschainMint(address indexed to, uint256 amount, address indexed sender);

    /// @notice Emitted when a crosschain transfer burns tokens.
    /// @param from     Address of the account tokens are being burned from.
    /// @param amount   Amount of tokens burned.
    /// @param sender   Address of the account that initiated the crosschain transfer.
    event CrosschainBurn(address indexed from, uint256 amount, address indexed sender);

    /// @notice Mint tokens through a crosschain transfer.
    /// @param _to     Address to mint tokens to.
    /// @param _amount Amount of tokens to mint.
    function crosschainMint(address _to, uint256 _amount) external;

    /// @notice Burn tokens through a crosschain transfer.
    /// @param _from   Address to burn tokens from.
    /// @param _amount Amount of tokens to burn.
    function crosschainBurn(address _from, uint256 _amount) external;
}

// SPDX-License-Identifier: UNLICENSED
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

interface IRateProvider {
    function getRate() external view returns (uint256);
}

// 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);
}

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

pragma solidity ^0.8.20;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Interface that must be implemented by smart contracts in order to receive
 * ERC-1155 token transfers.
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

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

pragma solidity ^0.8.20;

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (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;
    }
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (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);
}

// 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();
        }
    }
}

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

pragma solidity ^0.8.20;

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

// SPDX-License-Identifier: MIT
// 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);
}

// 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
        }
    }
}

{
  "remappings": [
    "@solmate/=lib/solmate/src/",
    "@forge-std/=lib/forge-std/src/",
    "@ds-test/=lib/forge-std/lib/ds-test/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "@openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "@ccip/=lib/ccip/",
    "@oapp-auth/=lib/OAppAuth/src/",
    "@devtools-oapp-evm/=lib/OAppAuth/lib/devtools/packages/oapp-evm/contracts/oapp/",
    "@layerzerolabs/lz-evm-messagelib-v2/=lib/OAppAuth/node_modules/@layerzerolabs/lz-evm-messagelib-v2/",
    "@layerzerolabs/lz-evm-protocol-v2/=lib/OAppAuth/lib/LayerZero-V2/packages/layerzero-v2/evm/protocol/",
    "@layerzerolabs/oapp-evm/=lib/OAppAuth/lib/devtools/packages/oapp-evm/",
    "@lz-oapp-evm/=lib/OAppAuth/lib/LayerZero-V2/packages/layerzero-v2/evm/oapp/contracts/oapp/",
    "@sbu/=lib/OAppAuth/lib/solidity-bytes-utils/",
    "LayerZero-V2/=lib/OAppAuth/lib/",
    "OAppAuth/=lib/OAppAuth/",
    "ccip/=lib/ccip/contracts/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solidity-bytes-utils/=lib/OAppAuth/node_modules/solidity-bytes-utils/",
    "solmate/=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": "shanghai",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_vault","type":"address"},{"internalType":"address","name":"_accountant","type":"address"},{"internalType":"address","name":"_weth","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"TellerWithMultiAssetSupport__AssetNotSupported","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__BadDepositHash","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__CannotDepositNative","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__DualDeposit","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__MinimumAssetsNotMet","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__MinimumMintNotMet","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__Paused","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__PermitFailedAndAllowanceTooLow","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__ShareLockPeriodTooLong","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__SharePremiumTooLarge","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__SharesAreLocked","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__SharesAreUnLocked","type":"error"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"TellerWithMultiAssetSupport__TransferDenied","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__ZeroAssets","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupport__ZeroShares","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"AllowFrom","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"AllowOperator","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"AllowTo","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"asset","type":"address"},{"indexed":false,"internalType":"bool","name":"allowDeposits","type":"bool"},{"indexed":false,"internalType":"bool","name":"allowWithdraws","type":"bool"},{"indexed":false,"internalType":"uint16","name":"sharePremium","type":"uint16"}],"name":"AssetDataUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"contract Authority","name":"newAuthority","type":"address"}],"name":"AuthorityUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"asset","type":"address"},{"indexed":false,"internalType":"uint256","name":"depositAmount","type":"uint256"}],"name":"BulkDeposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"asset","type":"address"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"}],"name":"BulkWithdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"DenyFrom","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"DenyOperator","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"DenyTo","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"nonce","type":"uint256"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":true,"internalType":"address","name":"depositAsset","type":"address"},{"indexed":false,"internalType":"uint256","name":"depositAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"depositTimestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shareLockPeriodAtTimeOfDeposit","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"nonce","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"depositHash","type":"bytes32"},{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"DepositRefunded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpaused","type":"event"},{"inputs":[],"name":"accountant","outputs":[{"internalType":"contract AccountantWithRateProviders","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"allowAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"allowFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"allowOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"allowTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"","type":"address"}],"name":"assetData","outputs":[{"internalType":"bool","name":"allowDeposits","type":"bool"},{"internalType":"bool","name":"allowWithdraws","type":"bool"},{"internalType":"uint16","name":"sharePremium","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"authority","outputs":[{"internalType":"contract Authority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"beforeTransfer","outputs":[],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"minimumMint","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"bulkDeposit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"withdrawAsset","type":"address"},{"internalType":"uint256","name":"shareAmount","type":"uint256"},{"internalType":"uint256","name":"minimumAssets","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"bulkWithdraw","outputs":[{"internalType":"uint256","name":"assetsOut","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"denyAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"denyFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"denyOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"denyTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"minimumMint","type":"uint256"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"depositNonce","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"minimumMint","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":"depositWithPermit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"fromDenyList","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nativeWrapper","outputs":[{"internalType":"contract WETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"operatorDenyList","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"publicDepositHistory","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"shareAmount","type":"uint256"},{"internalType":"uint256","name":"depositTimestamp","type":"uint256"},{"internalType":"uint256","name":"shareLockUpPeriodAtTimeOfDeposit","type":"uint256"}],"name":"refundDeposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract Authority","name":"newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint64","name":"_shareLockPeriod","type":"uint64"}],"name":"setShareLockPeriod","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"shareLockPeriod","outputs":[{"internalType":"uint64","name":"","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"shareUnlockTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"toDenyList","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"asset","type":"address"},{"internalType":"bool","name":"allowDeposits","type":"bool"},{"internalType":"bool","name":"allowWithdraws","type":"bool"},{"internalType":"uint16","name":"sharePremium","type":"uint16"}],"name":"updateAssetData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"vault","outputs":[{"internalType":"contract BoringVault","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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