Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

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

import {
    CrossChainTellerWithGenericBridge, ERC20
} from "src/base/Roles/CrossChain/CrossChainTellerWithGenericBridge.sol";
import {SafeTransferLib} from "@solmate/utils/SafeTransferLib.sol";
import {OAppAuth, Origin, MessagingFee, MessagingReceipt} from "@oapp-auth/OAppAuth.sol";
import {AddressToBytes32Lib} from "src/helper/AddressToBytes32Lib.sol";
import {OptionsBuilder} from "@oapp-auth/OptionsBuilder.sol";

contract LayerZeroTeller is CrossChainTellerWithGenericBridge, OAppAuth {
    using SafeTransferLib for ERC20;
    using AddressToBytes32Lib for address;
    using AddressToBytes32Lib for bytes32;
    using OptionsBuilder for bytes;

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

    /**
     * @notice Stores information about a chain.
     * @dev Sender is stored in OAppAuthCore `peers` mapping.
     * @param allowMessagesFrom Whether to allow messages from this chain.
     * @param allowMessagesTo Whether to allow messages to this chain.
     * @param messageGasLimit The gas limit for messages to this chain.
     */
    struct Chain {
        bool allowMessagesFrom;
        bool allowMessagesTo;
        uint128 messageGasLimit;
    }
    // ========================================= STATE =========================================

    /**
     * @notice Maps chain selector to chain information.
     */
    mapping(uint32 => Chain) public idToChains;

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

    error LayerZeroTeller__MessagesNotAllowedFrom(uint256 chainSelector);
    error LayerZeroTeller__MessagesNotAllowedFromSender(uint256 chainSelector, address sender);
    error LayerZeroTeller__MessagesNotAllowedTo(uint256 chainSelector);
    error LayerZeroTeller__FeeExceedsMax(uint256 chainSelector, uint256 fee, uint256 maxFee);
    error LayerZeroTeller__BadFeeToken();
    error LayerZeroTeller__ZeroMessageGasLimit();

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

    event ChainAdded(uint256 chainId, bool allowMessagesFrom, bool allowMessagesTo, address targetTeller);
    event ChainRemoved(uint256 chainId);
    event ChainAllowMessagesFrom(uint256 chainId, address targetTeller);
    event ChainAllowMessagesTo(uint256 chainId, address targetTeller);
    event ChainStopMessagesFrom(uint256 chainId);
    event ChainStopMessagesTo(uint256 chainId);
    event ChainSetGasLimit(uint256 chainId, uint128 messageGasLimit);

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

    /**
     * @notice The LayerZero token.
     */
    address internal immutable lzToken;

    constructor(
        address _owner,
        address _vault,
        address _accountant,
        address _weth,
        address _lzEndPoint,
        address _delegate,
        address _lzToken
    ) CrossChainTellerWithGenericBridge(_owner, _vault, _accountant, _weth) OAppAuth(_lzEndPoint, _delegate) {
        lzToken = _lzToken;
    }

    // ========================================= ADMIN FUNCTIONS =========================================
    /**
     * @notice Add a chain to the teller.
     * @dev Callable by OWNER_ROLE.
     * @param chainId The LayerZero chain id to add.
     * @param allowMessagesFrom Whether to allow messages from this chain.
     * @param allowMessagesTo Whether to allow messages to this chain.
     * @param targetTeller The address of the target teller on the other chain.
     * @param messageGasLimit The gas limit for messages to this chain.
     */
    function addChain(
        uint32 chainId,
        bool allowMessagesFrom,
        bool allowMessagesTo,
        address targetTeller,
        uint128 messageGasLimit
    ) external requiresAuth {
        if (allowMessagesTo && messageGasLimit == 0) {
            revert LayerZeroTeller__ZeroMessageGasLimit();
        }
        idToChains[chainId] = Chain(allowMessagesFrom, allowMessagesTo, messageGasLimit);
        _setPeer(chainId, targetTeller.toBytes32());

        emit ChainAdded(chainId, allowMessagesFrom, allowMessagesTo, targetTeller);
    }

    /**
     * @notice Remove a chain from the teller.
     * @dev Callable by MULTISIG_ROLE.
     */
    function removeChain(uint32 chainId) external requiresAuth {
        delete idToChains[chainId];
        _setPeer(chainId, bytes32(0));

        emit ChainRemoved(chainId);
    }

    /**
     * @notice Allow messages from a chain.
     * @dev Callable by OWNER_ROLE.
     */
    function allowMessagesFromChain(uint32 chainId, address targetTeller) external requiresAuth {
        Chain storage chain = idToChains[chainId];
        chain.allowMessagesFrom = true;
        _setPeer(chainId, targetTeller.toBytes32());

        emit ChainAllowMessagesFrom(chainId, targetTeller);
    }

    /**
     * @notice Allow messages to a chain.
     * @dev Callable by OWNER_ROLE.
     */
    function allowMessagesToChain(uint32 chainId, address targetTeller, uint128 messageGasLimit)
        external
        requiresAuth
    {
        if (messageGasLimit == 0) {
            revert LayerZeroTeller__ZeroMessageGasLimit();
        }
        Chain storage chain = idToChains[chainId];
        chain.allowMessagesTo = true;
        chain.messageGasLimit = messageGasLimit;
        _setPeer(chainId, targetTeller.toBytes32());

        emit ChainAllowMessagesTo(chainId, targetTeller);
    }

    /**
     * @notice Stop messages from a chain.
     * @dev Callable by MULTISIG_ROLE.
     */
    function stopMessagesFromChain(uint32 chainId) external requiresAuth {
        Chain storage chain = idToChains[chainId];
        chain.allowMessagesFrom = false;

        emit ChainStopMessagesFrom(chainId);
    }

    /**
     * @notice Stop messages to a chain.
     * @dev Callable by MULTISIG_ROLE.
     */
    function stopMessagesToChain(uint32 chainId) external requiresAuth {
        Chain storage chain = idToChains[chainId];
        chain.allowMessagesTo = false;

        emit ChainStopMessagesTo(chainId);
    }

    /**
     * @notice Set the gas limit for messages to a chain.
     * @dev Callable by OWNER_ROLE.
     */
    function setChainGasLimit(uint32 chainId, uint128 messageGasLimit) external requiresAuth {
        if (messageGasLimit == 0) {
            revert LayerZeroTeller__ZeroMessageGasLimit();
        }
        Chain storage chain = idToChains[chainId];
        chain.messageGasLimit = messageGasLimit;

        emit ChainSetGasLimit(chainId, messageGasLimit);
    }

    // ========================================= OAppAuthReceiver =========================================

    /**
     * @notice Receive messages from the LayerZero endpoint.
     * @dev `lzReceive` only sanitizes the message sender, but we also need to make sure we are allowing messages
     *      from the source chain.
     */
    function _lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address, /*_executor*/
        bytes calldata /*_extraData*/
    ) internal override {
        Chain memory source = idToChains[_origin.srcEid];
        if (!source.allowMessagesFrom) revert LayerZeroTeller__MessagesNotAllowedFrom(_origin.srcEid);
        uint256 message = abi.decode(_message, (uint256));
        _completeMessageReceive(_guid, message);
    }

    // ========================================= INTERNAL BRIDGE FUNCTIONS =========================================

    /**
     * @notice Sends messages using Layer Zero end point.
     * @dev This function does NOT revert if the `feeToken` is invalid,
     *      rather the Layer Zero end point will revert.
     * @dev This function will revert if maxFee is exceeded.
     * @dev This function will revert if destination chain does not allow messages.
     * @param message The message to send.
     * @param bridgeWildCard An abi encoded uint32 containing the destination chain id.
     * @param feeToken The token to pay the bridge fee in.
     * @param maxFee The maximum fee to pay the bridge.
     */
    function _sendMessage(uint256 message, bytes calldata bridgeWildCard, ERC20 feeToken, uint256 maxFee)
        internal
        override
        returns (bytes32 messageId)
    {
        uint32 destinationId = abi.decode(bridgeWildCard, (uint32));
        Chain memory chain = idToChains[destinationId];
        if (!chain.allowMessagesTo) {
            revert LayerZeroTeller__MessagesNotAllowedTo(destinationId);
        }
        bytes memory m = abi.encode(message);
        bytes memory options = OptionsBuilder.newOptions().addExecutorLzReceiveOption(chain.messageGasLimit, 0);
        MessagingFee memory fee = _quote(destinationId, m, options, address(feeToken) != NATIVE);
        if (address(feeToken) == NATIVE) {
            if (fee.nativeFee > maxFee) {
                revert LayerZeroTeller__FeeExceedsMax(destinationId, fee.nativeFee, maxFee);
            }
        } else if (address(feeToken) == lzToken) {
            if (fee.lzTokenFee > maxFee) {
                revert LayerZeroTeller__FeeExceedsMax(destinationId, fee.lzTokenFee, maxFee);
            }
        } else {
            revert LayerZeroTeller__BadFeeToken();
        }
        MessagingReceipt memory receipt = _lzSend(destinationId, m, options, fee, msg.sender);

        messageId = receipt.guid;
    }

    /**
     * @notice Preview fee required to bridge shares in a given feeToken.
     * @param message The message to send.
     * @param bridgeWildCard An abi encoded uint32 containing the destination chain id.
     * @param feeToken The token to pay the bridge fee in.
     */
    function _previewFee(uint256 message, bytes calldata bridgeWildCard, ERC20 feeToken)
        internal
        view
        override
        returns (uint256 fee)
    {
        // Make sure feeToken is either NATIVE or lzToken.
        if (address(feeToken) != NATIVE && address(feeToken) != lzToken) {
            revert LayerZeroTeller__BadFeeToken();
        }
        uint32 destinationId = abi.decode(bridgeWildCard, (uint32));
        Chain memory chain = idToChains[destinationId];
        if (!chain.allowMessagesTo) {
            revert LayerZeroTeller__MessagesNotAllowedTo(destinationId);
        }
        bytes memory m = abi.encode(message);
        bytes memory options = OptionsBuilder.newOptions().addExecutorLzReceiveOption(chain.messageGasLimit, 0);
        MessagingFee memory messageFee = _quote(destinationId, m, options, address(feeToken) != NATIVE);

        fee = address(feeToken) == NATIVE ? messageFee.nativeFee : messageFee.lzTokenFee;
    }
}

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

import {TellerWithMultiAssetSupport, ERC20} from "src/base/Roles/TellerWithMultiAssetSupport.sol";
import {MessageLib} from "src/base/Roles/CrossChain/MessageLib.sol";

abstract contract CrossChainTellerWithGenericBridge is TellerWithMultiAssetSupport {
    using MessageLib for uint256;
    using MessageLib for MessageLib.Message;

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

    error CrossChainTellerWithGenericBridge__UnsafeCastToUint96();

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

    event MessageSent(bytes32 indexed messageId, uint256 shareAmount, address indexed to);
    event MessageReceived(bytes32 indexed messageId, uint256 shareAmount, address indexed to);

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

    constructor(address _owner, address _vault, address _accountant, address _weth)
        TellerWithMultiAssetSupport(_owner, _vault, _accountant, _weth)
    {}

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

    /**
     * @notice Deposit an asset and bridge the shares to another chain.
     * @dev This function will REVERT if `beforeTransfer` hook reverts from:
     *     - shares being locked
     *     - allow list
     * @dev Since call to `bridge` is public, msg.sig is not updated which means any role capabilities regarding this function
     *      are also granted to the `bridge` function.
     */
    function depositAndBridge(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        address to,
        bytes calldata bridgeWildCard,
        ERC20 feeToken,
        uint256 maxFee
    )
        external
        payable
        requiresAuth
        nonReentrant
        revertOnNativeDeposit(address(depositAsset))
        returns (uint256 sharesBridged)
    {
        // Deposit
        Asset memory asset = _beforeDeposit(depositAsset);
        sharesBridged = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender, msg.sender, asset);
        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, sharesBridged, shareLockPeriod);

        // Bridge shares
        if (sharesBridged > type(uint96).max) revert CrossChainTellerWithGenericBridge__UnsafeCastToUint96();
        _bridge(uint96(sharesBridged), to, bridgeWildCard, feeToken, maxFee);
    }

    /**
     * @notice Deposit an asset and bridge the shares to another chain using a permit.
     * @dev This function will REVERT if `beforeTransfer` hook reverts from:
     *     - shares being locked
     *     - allow list
     * @dev Since calls to `depositWithPermit` and `bridge` are public, msg.sig is not updated which means any role capabilities regarding this function
     *      are also granted to the `depositWithPermit` and `bridge` function.
     */
    function depositAndBridgeWithPermit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s,
        address to,
        bytes calldata bridgeWildCard,
        ERC20 feeToken,
        uint256 maxFee
    )
        external
        payable
        requiresAuth
        nonReentrant
        revertOnNativeDeposit(address(depositAsset))
        returns (uint256 sharesBridged)
    {
        // Permit deposit
        {
            Asset memory asset = _beforeDeposit(depositAsset);
            _handlePermit(depositAsset, depositAmount, deadline, v, r, s);
            sharesBridged = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender, msg.sender, asset);
        }
        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, sharesBridged, shareLockPeriod);

        // Bridge shares
        if (sharesBridged > type(uint96).max) revert CrossChainTellerWithGenericBridge__UnsafeCastToUint96();
        _bridge(uint96(sharesBridged), to, bridgeWildCard, feeToken, maxFee);
    }

    /**
     * @notice Bridge shares to another chain.
     * @param shareAmount The amount of shares to bridge.
     * @param to The address to send the shares to on the other chain.
     * @param bridgeWildCard The bridge specific data to configure message.
     * @param feeToken The token to pay the bridge fee in.
     * @param maxFee The maximum fee to pay the bridge.
     */
    function bridge(uint96 shareAmount, address to, bytes calldata bridgeWildCard, ERC20 feeToken, uint256 maxFee)
        external
        payable
        requiresAuth
        nonReentrant
    {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
        _bridge(shareAmount, to, bridgeWildCard, feeToken, maxFee);
    }

    /**
     * @notice Preview fee required to bridge shares in a given feeToken.
     */
    function previewFee(uint96 shareAmount, address to, bytes calldata bridgeWildCard, ERC20 feeToken)
        external
        view
        returns (uint256 fee)
    {
        MessageLib.Message memory m = MessageLib.Message(shareAmount, to);
        uint256 message = m.messageToUint256();

        return _previewFee(message, bridgeWildCard, feeToken);
    }

    // ========================================= INTERNAL BRIDGE FUNCTIONS =========================================

    /**
     * @notice Implement the bridge logic.
     */
    function _bridge(uint96 shareAmount, address to, bytes calldata bridgeWildCard, ERC20 feeToken, uint256 maxFee)
        internal
    {
        // Since shares are directly burned, call `beforeTransfer` to enforce before transfer hooks.
        beforeTransfer(msg.sender, address(0), msg.sender);

        // Burn shares from sender
        vault.exit(address(0), ERC20(address(0)), 0, msg.sender, shareAmount);

        // Send the message.
        MessageLib.Message memory m = MessageLib.Message(shareAmount, to);
        // `messageToUnit256` reverts on overflow, eventhough it is not possible to overflow.
        // This was done for future proofing.
        uint256 message = m.messageToUint256();

        bytes32 messageId = _sendMessage(message, bridgeWildCard, feeToken, maxFee);

        emit MessageSent(messageId, shareAmount, to);
    }

    /**
     * @notice Complete the message receive process, should be called in child contract once
     *         message has been confirmed as legit.`
     */
    function _completeMessageReceive(bytes32 messageId, uint256 message) internal {
        MessageLib.Message memory m = message.uint256ToMessage();

        // Mint shares to message.to
        vault.enter(address(0), ERC20(address(0)), 0, m.to, m.shareAmount);

        emit MessageReceived(messageId, m.shareAmount, m.to);
    }

    /**
     * @notice Send the message to the bridge implementation.
     * @dev This function should handle reverting if maxFee exceeds the fee required to send the message.
     * @dev This function should handle collecting the fee.
     * @param message The message to send.
     * @param bridgeWildCard The bridge specific data to configure message.
     * @param feeToken The token to pay the bridge fee in.
     * @param maxFee The maximum fee to pay the bridge.
     */
    function _sendMessage(uint256 message, bytes calldata bridgeWildCard, ERC20 feeToken, uint256 maxFee)
        internal
        virtual
        returns (bytes32 messageId);

    /**
     * @notice Preview fee required to bridge shares in a given token.
     */
    function _previewFee(uint256 message, bytes calldata bridgeWildCard, ERC20 feeToken)
        internal
        view
        virtual
        returns (uint256 fee);
}

// 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: MIT

pragma solidity ^0.8.20;

// @dev Import the 'MessagingFee' and 'MessagingReceipt' so it's exposed to OApp implementers
// solhint-disable-next-line no-unused-import
import {OAppAuthSender, MessagingFee, MessagingReceipt} from "./OAppAuthSender.sol";
// @dev Import the 'Origin' so it's exposed to OApp implementers
// solhint-disable-next-line no-unused-import
import {OAppAuthReceiver, Origin} from "./OAppAuthReceiver.sol";
import {OAppAuthCore} from "./OAppAuthCore.sol";

/**
 * @title OApp
 * @dev Abstract contract serving as the base for OApp implementation, combining OAppSender and OAppReceiver functionality.
 */
abstract contract OAppAuth is OAppAuthSender, OAppAuthReceiver {
    /**
     * @dev Constructor to initialize the OApp with the provided endpoint and owner.
     * @param _endpoint The address of the LOCAL LayerZero endpoint.
     * @param _delegate The delegate capable of making OApp configurations inside of the endpoint.
     */
    constructor(address _endpoint, address _delegate) OAppAuthCore(_endpoint, _delegate) {}

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol implementation.
     * @return receiverVersion The version of the OAppReceiver.sol implementation.
     */
    function oAppVersion()
        public
        pure
        virtual
        override(OAppAuthSender, OAppAuthReceiver)
        returns (uint64 senderVersion, uint64 receiverVersion)
    {
        return (SENDER_VERSION, RECEIVER_VERSION);
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.0;

library AddressToBytes32Lib {
    function toBytes32(address addressValue) internal pure returns (bytes32) {
        return bytes32(uint256(uint160(addressValue)));
    }

    function toAddress(bytes32 bytes32Value) internal pure returns (address) {
        return address(bytes20(bytes32Value << 96));
    }
}

// SPDX-License-Identifier: UNLICENSED

pragma solidity ^0.8.20;

import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
import {BytesLib} from "@sbu/contracts/BytesLib.sol";

library OptionsBuilder {
    using SafeCast for uint256;
    using BytesLib for bytes;

    // Constants for options types
    uint16 internal constant TYPE_3 = 3;
    uint8 internal constant OPTION_TYPE_LZRECEIVE = 1;
    uint8 internal constant WORKER_ID = 1;

    error InvalidOptionType(uint16 optionType);

    // Modifier to ensure only options of type 3 are used
    modifier onlyType3(bytes memory _options) {
        if (_options.toUint16(0) != TYPE_3) revert InvalidOptionType(_options.toUint16(0));
        _;
    }

    /**
     * @dev Creates a new options container with type 3.
     * @return options The newly created options container.
     */
    function newOptions() internal pure returns (bytes memory) {
        return abi.encodePacked(TYPE_3);
    }

    /**
     * @dev Adds an executor LZ receive option to the existing options.
     * @param _options The existing options container.
     * @param _gas The gasLimit used on the lzReceive() function in the OApp.
     * @param _value The msg.value passed to the lzReceive() function in the OApp.
     * @return options The updated options container.
     *
     * @dev When multiples of this option are added, they are summed by the executor
     * eg. if (_gas: 200k, and _value: 1 ether) AND (_gas: 100k, _value: 0.5 ether) are sent in an option to the LayerZeroEndpoint,
     * that becomes (300k, 1.5 ether) when the message is executed on the remote lzReceive() function.
     */
    function addExecutorLzReceiveOption(bytes memory _options, uint128 _gas, uint128 _value)
        internal
        pure
        onlyType3(_options)
        returns (bytes memory)
    {
        bytes memory option = encodeLzReceiveOption(_gas, _value);
        return addExecutorOption(_options, OPTION_TYPE_LZRECEIVE, option);
    }

    /**
     * @dev Adds an executor option to the existing options.
     * @param _options The existing options container.
     * @param _optionType The type of the executor option.
     * @param _option The encoded data for the executor option.
     * @return options The updated options container.
     */
    function addExecutorOption(bytes memory _options, uint8 _optionType, bytes memory _option)
        internal
        pure
        onlyType3(_options)
        returns (bytes memory)
    {
        return abi.encodePacked(
            _options,
            WORKER_ID,
            _option.length.toUint16() + 1, // +1 for optionType
            _optionType,
            _option
        );
    }

    function encodeLzReceiveOption(uint128 _gas, uint128 _value) internal pure returns (bytes memory) {
        return _value == 0 ? abi.encodePacked(_gas) : abi.encodePacked(_gas, _value);
    }
}

// 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: UNLICENSED
pragma solidity >=0.8.0;

library MessageLib {
    error MessageLib__ShareAmountOverflow();

    uint256 internal constant MAX_SHARE_AMOUNT = type(uint96).max;

    /**
     * @notice Messages are transferred between chains as uint256
     *         The first 96 bits are the share amount.
     *         The remaining 160 bits are the address to send the shares to.
     * @dev Using a uint256 was chosen because most bridging protocols charge based off the number of
     *      bytes sent, and packing a uint256 in this way caps it at 32 bytes.
     */
    struct Message {
        uint256 shareAmount; // The amount of shares to bridge.
        address to;
    }

    /**
     * @notice Extracts a Message from a uint256.
     */
    function uint256ToMessage(uint256 b) internal pure returns (Message memory m) {
        m.shareAmount = uint96(b >> 160);
        m.to = address(uint160(b));
    }

    /**
     * @notice Packs a Message into a uint256.
     */
    function messageToUint256(Message memory m) internal pure returns (uint256 b) {
        if (m.shareAmount > MAX_SHARE_AMOUNT) revert MessageLib__ShareAmountOverflow();

        b |= m.shareAmount << 160;
        b |= uint160(m.to);
    }
}

// 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: MIT

pragma solidity ^0.8.20;

import {SafeTransferLib, ERC20} from "@solmate/utils/SafeTransferLib.sol";
import {
    MessagingParams,
    MessagingFee,
    MessagingReceipt
} from "@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol";
import {OAppAuthCore} from "./OAppAuthCore.sol";

/**
 * @title OAppSender
 * @dev Abstract contract implementing the OAppSender functionality for sending messages to a LayerZero endpoint.
 */
abstract contract OAppAuthSender is OAppAuthCore {
    using SafeTransferLib for ERC20;

    // Custom error messages
    error NotEnoughNative(uint256 msgValue);
    error LzTokenUnavailable();

    // @dev The version of the OAppSender implementation.
    // @dev Version is bumped when changes are made to this contract.
    uint64 internal constant SENDER_VERSION = 1;

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     *
     * @dev Providing 0 as the default for OAppReceiver version. Indicates that the OAppReceiver is not implemented.
     * ie. this is a SEND only OApp.
     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions
     */
    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {
        return (SENDER_VERSION, 0);
    }

    /**
     * @dev Internal function to interact with the LayerZero EndpointV2.quote() for fee calculation.
     * @param _dstEid The destination endpoint ID.
     * @param _message The message payload.
     * @param _options Additional options for the message.
     * @param _payInLzToken Flag indicating whether to pay the fee in LZ tokens.
     * @return fee The calculated MessagingFee for the message.
     *      - nativeFee: The native fee for the message.
     *      - lzTokenFee: The LZ token fee for the message.
     */
    function _quote(uint32 _dstEid, bytes memory _message, bytes memory _options, bool _payInLzToken)
        internal
        view
        virtual
        returns (MessagingFee memory fee)
    {
        return endpoint.quote(
            MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _payInLzToken), address(this)
        );
    }

    /**
     * @dev Internal function to interact with the LayerZero EndpointV2.send() for sending a message.
     * @param _dstEid The destination endpoint ID.
     * @param _message The message payload.
     * @param _options Additional options for the message.
     * @param _fee The calculated LayerZero fee for the message.
     *      - nativeFee: The native fee.
     *      - lzTokenFee: The lzToken fee.
     * @param _refundAddress The address to receive any excess fee values sent to the endpoint.
     * @return receipt The receipt for the sent message.
     *      - guid: The unique identifier for the sent message.
     *      - nonce: The nonce of the sent message.
     *      - fee: The LayerZero fee incurred for the message.
     */
    function _lzSend(
        uint32 _dstEid,
        bytes memory _message,
        bytes memory _options,
        MessagingFee memory _fee,
        address _refundAddress
    ) internal virtual returns (MessagingReceipt memory receipt) {
        // @dev Push corresponding fees to the endpoint, any excess is sent back to the _refundAddress from the endpoint.
        uint256 messageValue = _payNative(_fee.nativeFee);
        if (_fee.lzTokenFee > 0) _payLzToken(_fee.lzTokenFee);

        return endpoint
            // solhint-disable-next-line check-send-result
            .send{value: messageValue}(
            MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _fee.lzTokenFee > 0), _refundAddress
        );
    }

    /**
     * @dev Internal function to pay the native fee associated with the message.
     * @param _nativeFee The native fee to be paid.
     * @return nativeFee The amount of native currency paid.
     *
     * @dev If the OApp needs to initiate MULTIPLE LayerZero messages in a single transaction,
     * this will need to be overridden because msg.value would contain multiple lzFees.
     * @dev Should be overridden in the event the LayerZero endpoint requires a different native currency.
     * @dev Some EVMs use an ERC20 as a method for paying transactions/gasFees.
     * @dev The endpoint is EITHER/OR, ie. it will NOT support both types of native payment at a time.
     */
    function _payNative(uint256 _nativeFee) internal virtual returns (uint256 nativeFee) {
        if (msg.value != _nativeFee) revert NotEnoughNative(msg.value);
        return _nativeFee;
    }

    /**
     * @dev Internal function to pay the LZ token fee associated with the message.
     * @param _lzTokenFee The LZ token fee to be paid.
     *
     * @dev If the caller is trying to pay in the specified lzToken, then the lzTokenFee is passed to the endpoint.
     * @dev Any excess sent, is passed back to the specified _refundAddress in the _lzSend().
     */
    function _payLzToken(uint256 _lzTokenFee) internal virtual {
        // @dev Cannot cache the token because it is not immutable in the endpoint.
        address lzToken = endpoint.lzToken();
        if (lzToken == address(0)) revert LzTokenUnavailable();

        // Pay LZ token fee by sending tokens to the endpoint.
        ERC20(lzToken).safeTransferFrom(msg.sender, address(endpoint), _lzTokenFee);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.20;

import {IOAppReceiver, Origin} from "@lz-oapp-evm/interfaces/IOAppReceiver.sol";
import {OAppAuthCore} from "./OAppAuthCore.sol";

/**
 * @title OAppReceiver
 * @dev Abstract contract implementing the ILayerZeroReceiver interface and extending OAppCore for OApp receivers.
 */
abstract contract OAppAuthReceiver is IOAppReceiver, OAppAuthCore {
    // Custom error message for when the caller is not the registered endpoint/
    error OnlyEndpoint(address addr);

    // @dev The version of the OAppReceiver implementation.
    // @dev Version is bumped when changes are made to this contract.
    uint64 internal constant RECEIVER_VERSION = 1;

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     *
     * @dev Providing 0 as the default for OAppSender version. Indicates that the OAppSender is not implemented.
     * ie. this is a RECEIVE only OApp.
     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions.
     */
    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {
        return (0, RECEIVER_VERSION);
    }

    /**
     * @notice Retrieves the address responsible for 'sending' composeMsg's to the Endpoint.
     * @return sender The address responsible for 'sending' composeMsg's to the Endpoint.
     *
     * @dev Applications can optionally choose to implement a separate composeMsg sender that is NOT the bridging layer.
     * @dev The default sender IS the OApp implementer.
     */
    function composeMsgSender() public view virtual returns (address sender) {
        return address(this);
    }

    /**
     * @notice Checks if the path initialization is allowed based on the provided origin.
     * @param origin The origin information containing the source endpoint and sender address.
     * @return Whether the path has been initialized.
     *
     * @dev This indicates to the endpoint that the OApp has enabled msgs for this particular path to be received.
     * @dev This defaults to assuming if a peer has been set, its initialized.
     * Can be overridden by the OApp if there is other logic to determine this.
     */
    function allowInitializePath(Origin calldata origin) public view virtual returns (bool) {
        return peers[origin.srcEid] == origin.sender;
    }

    /**
     * @notice Retrieves the next nonce for a given source endpoint and sender address.
     * @dev _srcEid The source endpoint ID.
     * @dev _sender The sender address.
     * @return nonce The next nonce.
     *
     * @dev The path nonce starts from 1. If 0 is returned it means that there is NO nonce ordered enforcement.
     * @dev Is required by the off-chain executor to determine the OApp expects msg execution is ordered.
     * @dev This is also enforced by the OApp.
     * @dev By default this is NOT enabled. ie. nextNonce is hardcoded to return 0.
     */
    function nextNonce(uint32, /*_srcEid*/ bytes32 /*_sender*/ ) public view virtual returns (uint64 nonce) {
        return 0;
    }

    /**
     * @dev Entry point for receiving messages or packets from the endpoint.
     * @param _origin The origin information containing the source endpoint and sender address.
     *  - srcEid: The source chain endpoint ID.
     *  - sender: The sender address on the src chain.
     *  - nonce: The nonce of the message.
     * @param _guid The unique identifier for the received LayerZero message.
     * @param _message The payload of the received message.
     * @param _executor The address of the executor for the received message.
     * @param _extraData Additional arbitrary data provided by the corresponding executor.
     *
     * @dev Entry point for receiving msg/packet from the LayerZero endpoint.
     */
    function lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address _executor,
        bytes calldata _extraData
    ) public payable virtual {
        // Ensures that only the endpoint can attempt to lzReceive() messages to this OApp.
        if (address(endpoint) != msg.sender) revert OnlyEndpoint(msg.sender);

        // Ensure that the sender matches the expected peer for the source endpoint.
        if (_getPeerOrRevert(_origin.srcEid) != _origin.sender) revert OnlyPeer(_origin.srcEid, _origin.sender);

        // Call the internal OApp implementation of lzReceive.
        _lzReceive(_origin, _guid, _message, _executor, _extraData);
    }

    /**
     * @dev Internal function to implement lzReceive logic without needing to copy the basic parameter validation.
     */
    function _lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address _executor,
        bytes calldata _extraData
    ) internal virtual;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.20;

import {Auth, Authority} from "@solmate/auth/Auth.sol";
import {IOAppCore, ILayerZeroEndpointV2} from "@lz-oapp-evm/interfaces/IOAppCore.sol";

/**
 * @title OAppCore
 * @dev Abstract contract implementing the IOAppCore interface with basic OApp configurations.
 */
abstract contract OAppAuthCore is IOAppCore, Auth {
    // The LayerZero endpoint associated with the given OApp
    ILayerZeroEndpointV2 public immutable endpoint;

    // Mapping to store peers associated with corresponding endpoints
    mapping(uint32 eid => bytes32 peer) public peers;

    /**
     * @dev Constructor to initialize the OAppCore with the provided endpoint and delegate.
     * @param _endpoint The address of the LOCAL Layer Zero endpoint.
     * @param _delegate The delegate capable of making OApp configurations inside of the endpoint.
     *
     * @dev The delegate typically should be set as the owner of the contract.
     */
    constructor(address _endpoint, address _delegate) {
        endpoint = ILayerZeroEndpointV2(_endpoint);

        if (_delegate == address(0)) revert InvalidDelegate();
        endpoint.setDelegate(_delegate);
    }

    /**
     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @param _peer The address of the peer to be associated with the corresponding endpoint.
     *
     * @dev Only the owner/admin of the OApp can call this function.
     * @dev Indicates that the peer is trusted to send LayerZero messages to this OApp.
     * @dev Set this to bytes32(0) to remove the peer address.
     * @dev Peer is a bytes32 to accommodate non-evm chains.
     */
    function setPeer(uint32 _eid, bytes32 _peer) public virtual requiresAuth {
        _setPeer(_eid, _peer);
    }

    /**
     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @param _peer The address of the peer to be associated with the corresponding endpoint.
     *
     * @dev Indicates that the peer is trusted to send LayerZero messages to this OApp.
     * @dev Set this to bytes32(0) to remove the peer address.
     * @dev Peer is a bytes32 to accommodate non-evm chains.
     */
    function _setPeer(uint32 _eid, bytes32 _peer) internal virtual {
        peers[_eid] = _peer;
        emit PeerSet(_eid, _peer);
    }

    /**
     * @notice Internal function to get the peer address associated with a specific endpoint; reverts if NOT set.
     * ie. the peer is set to bytes32(0).
     * @param _eid The endpoint ID.
     * @return peer The address of the peer associated with the specified endpoint.
     */
    function _getPeerOrRevert(uint32 _eid) internal view virtual returns (bytes32) {
        bytes32 peer = peers[_eid];
        if (peer == bytes32(0)) revert NoPeer(_eid);
        return peer;
    }

    /**
     * @notice Sets the delegate address for the OApp.
     * @param _delegate The address of the delegate to be set.
     *
     * @dev Only the owner/admin of the OApp can call this function.
     * @dev Provides the ability for a delegate to set configs, on behalf of the OApp, directly on the Endpoint contract.
     */
    function setDelegate(address _delegate) public requiresAuth {
        endpoint.setDelegate(_delegate);
    }
}

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

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: Unlicense
/*
 * @title Solidity Bytes Arrays Utils
 * @author Gonçalo Sá <[email protected]>
 *
 * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity.
 *      The library lets you concatenate, slice and type cast bytes arrays both in memory and storage.
 */
pragma solidity >=0.8.0 <0.9.0;


library BytesLib {
    function concat(
        bytes memory _preBytes,
        bytes memory _postBytes
    )
        internal
        pure
        returns (bytes memory)
    {
        bytes memory tempBytes;

        assembly {
            // Get a location of some free memory and store it in tempBytes as
            // Solidity does for memory variables.
            tempBytes := mload(0x40)

            // Store the length of the first bytes array at the beginning of
            // the memory for tempBytes.
            let length := mload(_preBytes)
            mstore(tempBytes, length)

            // Maintain a memory counter for the current write location in the
            // temp bytes array by adding the 32 bytes for the array length to
            // the starting location.
            let mc := add(tempBytes, 0x20)
            // Stop copying when the memory counter reaches the length of the
            // first bytes array.
            let end := add(mc, length)

            for {
                // Initialize a copy counter to the start of the _preBytes data,
                // 32 bytes into its memory.
                let cc := add(_preBytes, 0x20)
            } lt(mc, end) {
                // Increase both counters by 32 bytes each iteration.
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
                // Write the _preBytes data into the tempBytes memory 32 bytes
                // at a time.
                mstore(mc, mload(cc))
            }

            // Add the length of _postBytes to the current length of tempBytes
            // and store it as the new length in the first 32 bytes of the
            // tempBytes memory.
            length := mload(_postBytes)
            mstore(tempBytes, add(length, mload(tempBytes)))

            // Move the memory counter back from a multiple of 0x20 to the
            // actual end of the _preBytes data.
            mc := end
            // Stop copying when the memory counter reaches the new combined
            // length of the arrays.
            end := add(mc, length)

            for {
                let cc := add(_postBytes, 0x20)
            } lt(mc, end) {
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
                mstore(mc, mload(cc))
            }

            // Update the free-memory pointer by padding our last write location
            // to 32 bytes: add 31 bytes to the end of tempBytes to move to the
            // next 32 byte block, then round down to the nearest multiple of
            // 32. If the sum of the length of the two arrays is zero then add
            // one before rounding down to leave a blank 32 bytes (the length block with 0).
            mstore(0x40, and(
              add(add(end, iszero(add(length, mload(_preBytes)))), 31),
              not(31) // Round down to the nearest 32 bytes.
            ))
        }

        return tempBytes;
    }

    function concatStorage(bytes storage _preBytes, bytes memory _postBytes) internal {
        assembly {
            // Read the first 32 bytes of _preBytes storage, which is the length
            // of the array. (We don't need to use the offset into the slot
            // because arrays use the entire slot.)
            let fslot := sload(_preBytes.slot)
            // Arrays of 31 bytes or less have an even value in their slot,
            // while longer arrays have an odd value. The actual length is
            // the slot divided by two for odd values, and the lowest order
            // byte divided by two for even values.
            // If the slot is even, bitwise and the slot with 255 and divide by
            // two to get the length. If the slot is odd, bitwise and the slot
            // with -1 and divide by two.
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)
            let newlength := add(slength, mlength)
            // slength can contain both the length and contents of the array
            // if length < 32 bytes so let's prepare for that
            // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
            switch add(lt(slength, 32), lt(newlength, 32))
            case 2 {
                // Since the new array still fits in the slot, we just need to
                // update the contents of the slot.
                // uint256(bytes_storage) = uint256(bytes_storage) + uint256(bytes_memory) + new_length
                sstore(
                    _preBytes.slot,
                    // all the modifications to the slot are inside this
                    // next block
                    add(
                        // we can just add to the slot contents because the
                        // bytes we want to change are the LSBs
                        fslot,
                        add(
                            mul(
                                div(
                                    // load the bytes from memory
                                    mload(add(_postBytes, 0x20)),
                                    // zero all bytes to the right
                                    exp(0x100, sub(32, mlength))
                                ),
                                // and now shift left the number of bytes to
                                // leave space for the length in the slot
                                exp(0x100, sub(32, newlength))
                            ),
                            // increase length by the double of the memory
                            // bytes length
                            mul(mlength, 2)
                        )
                    )
                )
            }
            case 1 {
                // The stored value fits in the slot, but the combined value
                // will exceed it.
                // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

                // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

                // The contents of the _postBytes array start 32 bytes into
                // the structure. Our first read should obtain the `submod`
                // bytes that can fit into the unused space in the last word
                // of the stored array. To get this, we read 32 bytes starting
                // from `submod`, so the data we read overlaps with the array
                // contents by `submod` bytes. Masking the lowest-order
                // `submod` bytes allows us to add that value directly to the
                // stored value.

                let submod := sub(32, slength)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(
                    sc,
                    add(
                        and(
                            fslot,
                            0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00
                        ),
                        and(mload(mc), mask)
                    )
                )

                for {
                    mc := add(mc, 0x20)
                    sc := add(sc, 1)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
            default {
                // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
                // Start copying to the last used word of the stored array.
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

                // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

                // Copy over the first `submod` bytes of the new data as in
                // case 1 above.
                let slengthmod := mod(slength, 32)
                let mlengthmod := mod(mlength, 32)
                let submod := sub(32, slengthmod)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(sc, add(sload(sc), and(mload(mc), mask)))

                for {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
        }
    }

    function slice(
        bytes memory _bytes,
        uint256 _start,
        uint256 _length
    )
        internal
        pure
        returns (bytes memory)
    {
        require(_length + 31 >= _length, "slice_overflow");
        require(_bytes.length >= _start + _length, "slice_outOfBounds");

        bytes memory tempBytes;

        assembly {
            switch iszero(_length)
            case 0 {
                // Get a location of some free memory and store it in tempBytes as
                // Solidity does for memory variables.
                tempBytes := mload(0x40)

                // The first word of the slice result is potentially a partial
                // word read from the original array. To read it, we calculate
                // the length of that partial word and start copying that many
                // bytes into the array. The first word we copy will start with
                // data we don't care about, but the last `lengthmod` bytes will
                // land at the beginning of the contents of the new array. When
                // we're done copying, we overwrite the full first word with
                // the actual length of the slice.
                let lengthmod := and(_length, 31)

                // The multiplication in the next line is necessary
                // because when slicing multiples of 32 bytes (lengthmod == 0)
                // the following copy loop was copying the origin's length
                // and then ending prematurely not copying everything it should.
                let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))
                let end := add(mc, _length)

                for {
                    // The multiplication in the next line has the same exact purpose
                    // as the one above.
                    let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)
                } lt(mc, end) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                    mstore(mc, mload(cc))
                }

                mstore(tempBytes, _length)

                //update free-memory pointer
                //allocating the array padded to 32 bytes like the compiler does now
                mstore(0x40, and(add(mc, 31), not(31)))
            }
            //if we want a zero-length slice let's just return a zero-length array
            default {
                tempBytes := mload(0x40)
                //zero out the 32 bytes slice we are about to return
                //we need to do it because Solidity does not garbage collect
                mstore(tempBytes, 0)

                mstore(0x40, add(tempBytes, 0x20))
            }
        }

        return tempBytes;
    }

    function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) {
        require(_bytes.length >= _start + 20, "toAddress_outOfBounds");
        address tempAddress;

        assembly {
            tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000)
        }

        return tempAddress;
    }

    function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) {
        require(_bytes.length >= _start + 1 , "toUint8_outOfBounds");
        uint8 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x1), _start))
        }

        return tempUint;
    }

    function toUint16(bytes memory _bytes, uint256 _start) internal pure returns (uint16) {
        require(_bytes.length >= _start + 2, "toUint16_outOfBounds");
        uint16 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x2), _start))
        }

        return tempUint;
    }

    function toUint32(bytes memory _bytes, uint256 _start) internal pure returns (uint32) {
        require(_bytes.length >= _start + 4, "toUint32_outOfBounds");
        uint32 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x4), _start))
        }

        return tempUint;
    }

    function toUint64(bytes memory _bytes, uint256 _start) internal pure returns (uint64) {
        require(_bytes.length >= _start + 8, "toUint64_outOfBounds");
        uint64 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x8), _start))
        }

        return tempUint;
    }

    function toUint96(bytes memory _bytes, uint256 _start) internal pure returns (uint96) {
        require(_bytes.length >= _start + 12, "toUint96_outOfBounds");
        uint96 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0xc), _start))
        }

        return tempUint;
    }

    function toUint128(bytes memory _bytes, uint256 _start) internal pure returns (uint128) {
        require(_bytes.length >= _start + 16, "toUint128_outOfBounds");
        uint128 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x10), _start))
        }

        return tempUint;
    }

    function toUint256(bytes memory _bytes, uint256 _start) internal pure returns (uint256) {
        require(_bytes.length >= _start + 32, "toUint256_outOfBounds");
        uint256 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x20), _start))
        }

        return tempUint;
    }

    function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) {
        require(_bytes.length >= _start + 32, "toBytes32_outOfBounds");
        bytes32 tempBytes32;

        assembly {
            tempBytes32 := mload(add(add(_bytes, 0x20), _start))
        }

        return tempBytes32;
    }

    function equal(bytes memory _preBytes, bytes memory _postBytes) internal pure returns (bool) {
        bool success = true;

        assembly {
            let length := mload(_preBytes)

            // if lengths don't match the arrays are not equal
            switch eq(length, mload(_postBytes))
            case 1 {
                // cb is a circuit breaker in the for loop since there's
                //  no said feature for inline assembly loops
                // cb = 1 - don't breaker
                // cb = 0 - break
                let cb := 1

                let mc := add(_preBytes, 0x20)
                let end := add(mc, length)

                for {
                    let cc := add(_postBytes, 0x20)
                // the next line is the loop condition:
                // while(uint256(mc < end) + cb == 2)
                } eq(add(lt(mc, end), cb), 2) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                    // if any of these checks fails then arrays are not equal
                    if iszero(eq(mload(mc), mload(cc))) {
                        // unsuccess:
                        success := 0
                        cb := 0
                    }
                }
            }
            default {
                // unsuccess:
                success := 0
            }
        }

        return success;
    }

    function equal_nonAligned(bytes memory _preBytes, bytes memory _postBytes) internal pure returns (bool) {
        bool success = true;

        assembly {
            let length := mload(_preBytes)

            // if lengths don't match the arrays are not equal
            switch eq(length, mload(_postBytes))
            case 1 {
                // cb is a circuit breaker in the for loop since there's
                //  no said feature for inline assembly loops
                // cb = 1 - don't breaker
                // cb = 0 - break
                let cb := 1

                let endMinusWord := add(_preBytes, length)
                let mc := add(_preBytes, 0x20)
                let cc := add(_postBytes, 0x20)

                for {
                // the next line is the loop condition:
                // while(uint256(mc < endWord) + cb == 2)
                } eq(add(lt(mc, endMinusWord), cb), 2) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                    // if any of these checks fails then arrays are not equal
                    if iszero(eq(mload(mc), mload(cc))) {
                        // unsuccess:
                        success := 0
                        cb := 0
                    }
                }

                // Only if still successful
                // For <1 word tail bytes
                if gt(success, 0) {
                    // Get the remainder of length/32
                    // length % 32 = AND(length, 32 - 1)
                    let numTailBytes := and(length, 0x1f)
                    let mcRem := mload(mc)
                    let ccRem := mload(cc)
                    for {
                        let i := 0
                    // the next line is the loop condition:
                    // while(uint256(i < numTailBytes) + cb == 2)
                    } eq(add(lt(i, numTailBytes), cb), 2) {
                        i := add(i, 1)
                    } {
                        if iszero(eq(byte(i, mcRem), byte(i, ccRem))) {
                            // unsuccess:
                            success := 0
                            cb := 0
                        }
                    }
                }
            }
            default {
                // unsuccess:
                success := 0
            }
        }

        return success;
    }

    function equalStorage(
        bytes storage _preBytes,
        bytes memory _postBytes
    )
        internal
        view
        returns (bool)
    {
        bool success = true;

        assembly {
            // we know _preBytes_offset is 0
            let fslot := sload(_preBytes.slot)
            // Decode the length of the stored array like in concatStorage().
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)

            // if lengths don't match the arrays are not equal
            switch eq(slength, mlength)
            case 1 {
                // slength can contain both the length and contents of the array
                // if length < 32 bytes so let's prepare for that
                // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
                if iszero(iszero(slength)) {
                    switch lt(slength, 32)
                    case 1 {
                        // blank the last byte which is the length
                        fslot := mul(div(fslot, 0x100), 0x100)

                        if iszero(eq(fslot, mload(add(_postBytes, 0x20)))) {
                            // unsuccess:
                            success := 0
                        }
                    }
                    default {
                        // cb is a circuit breaker in the for loop since there's
                        //  no said feature for inline assembly loops
                        // cb = 1 - don't breaker
                        // cb = 0 - break
                        let cb := 1

                        // get the keccak hash to get the contents of the array
                        mstore(0x0, _preBytes.slot)
                        let sc := keccak256(0x0, 0x20)

                        let mc := add(_postBytes, 0x20)
                        let end := add(mc, mlength)

                        // the next line is the loop condition:
                        // while(uint256(mc < end) + cb == 2)
                        for {} eq(add(lt(mc, end), cb), 2) {
                            sc := add(sc, 1)
                            mc := add(mc, 0x20)
                        } {
                            if iszero(eq(sload(sc), mload(mc))) {
                                // unsuccess:
                                success := 0
                                cb := 0
                            }
                        }
                    }
                }
            }
            default {
                // unsuccess:
                success := 0
            }
        }

        return success;
    }
}

// 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();
    }
}

// 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";

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

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

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

    //============================== 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);

    //============================== CONSTRUCTOR ===============================

    constructor(address _owner, string memory _name, string memory _symbol, uint8 _decimals)
        ERC20(_name, _symbol, _decimals)
        Auth(_owner, Authority(address(0)))
    {}

    //============================== 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
    {
        // 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);
    }

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

    receive() external payable {}
}

// 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: 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

pragma solidity >=0.8.0;

import { IMessageLibManager } from "./IMessageLibManager.sol";
import { IMessagingComposer } from "./IMessagingComposer.sol";
import { IMessagingChannel } from "./IMessagingChannel.sol";
import { IMessagingContext } from "./IMessagingContext.sol";

struct MessagingParams {
    uint32 dstEid;
    bytes32 receiver;
    bytes message;
    bytes options;
    bool payInLzToken;
}

struct MessagingReceipt {
    bytes32 guid;
    uint64 nonce;
    MessagingFee fee;
}

struct MessagingFee {
    uint256 nativeFee;
    uint256 lzTokenFee;
}

struct Origin {
    uint32 srcEid;
    bytes32 sender;
    uint64 nonce;
}

interface ILayerZeroEndpointV2 is IMessageLibManager, IMessagingComposer, IMessagingChannel, IMessagingContext {
    event PacketSent(bytes encodedPayload, bytes options, address sendLibrary);

    event PacketVerified(Origin origin, address receiver, bytes32 payloadHash);

    event PacketDelivered(Origin origin, address receiver);

    event LzReceiveAlert(
        address indexed receiver,
        address indexed executor,
        Origin origin,
        bytes32 guid,
        uint256 gas,
        uint256 value,
        bytes message,
        bytes extraData,
        bytes reason
    );

    event LzTokenSet(address token);

    event DelegateSet(address sender, address delegate);

    function quote(MessagingParams calldata _params, address _sender) external view returns (MessagingFee memory);

    function send(
        MessagingParams calldata _params,
        address _refundAddress
    ) external payable returns (MessagingReceipt memory);

    function verify(Origin calldata _origin, address _receiver, bytes32 _payloadHash) external;

    function verifiable(Origin calldata _origin, address _receiver) external view returns (bool);

    function initializable(Origin calldata _origin, address _receiver) external view returns (bool);

    function lzReceive(
        Origin calldata _origin,
        address _receiver,
        bytes32 _guid,
        bytes calldata _message,
        bytes calldata _extraData
    ) external payable;

    // oapp can burn messages partially by calling this function with its own business logic if messages are verified in order
    function clear(address _oapp, Origin calldata _origin, bytes32 _guid, bytes calldata _message) external;

    function setLzToken(address _lzToken) external;

    function lzToken() external view returns (address);

    function nativeToken() external view returns (address);

    function setDelegate(address _delegate) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import { ILayerZeroReceiver, Origin } from "@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroReceiver.sol";

interface IOAppReceiver is ILayerZeroReceiver {
    /**
     * @notice Retrieves the address responsible for 'sending' composeMsg's to the Endpoint.
     * @return sender The address responsible for 'sending' composeMsg's to the Endpoint.
     *
     * @dev Applications can optionally choose to implement a separate composeMsg sender that is NOT the bridging layer.
     * @dev The default sender IS the OApp implementer.
     */
    function composeMsgSender() external view returns (address sender);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.20;

import { ILayerZeroEndpointV2 } from "@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol";

/**
 * @title IOAppCore
 */
interface IOAppCore {
    // Custom error messages
    error OnlyPeer(uint32 eid, bytes32 sender);
    error NoPeer(uint32 eid);
    error InvalidEndpointCall();
    error InvalidDelegate();

    // Event emitted when a peer (OApp) is set for a corresponding endpoint
    event PeerSet(uint32 eid, bytes32 peer);

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     */
    function oAppVersion() external view returns (uint64 senderVersion, uint64 receiverVersion);

    /**
     * @notice Retrieves the LayerZero endpoint associated with the OApp.
     * @return iEndpoint The LayerZero endpoint as an interface.
     */
    function endpoint() external view returns (ILayerZeroEndpointV2 iEndpoint);

    /**
     * @notice Retrieves the peer (OApp) associated with a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @return peer The peer address (OApp instance) associated with the corresponding endpoint.
     */
    function peers(uint32 _eid) external view returns (bytes32 peer);

    /**
     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @param _peer The address of the peer to be associated with the corresponding endpoint.
     */
    function setPeer(uint32 _eid, bytes32 _peer) external;

    /**
     * @notice Sets the delegate address for the OApp Core.
     * @param _delegate The address of the delegate to be set.
     */
    function setDelegate(address _delegate) 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: 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

pragma solidity >=0.8.0;

struct SetConfigParam {
    uint32 eid;
    uint32 configType;
    bytes config;
}

interface IMessageLibManager {
    struct Timeout {
        address lib;
        uint256 expiry;
    }

    event LibraryRegistered(address newLib);
    event DefaultSendLibrarySet(uint32 eid, address newLib);
    event DefaultReceiveLibrarySet(uint32 eid, address newLib);
    event DefaultReceiveLibraryTimeoutSet(uint32 eid, address oldLib, uint256 expiry);
    event SendLibrarySet(address sender, uint32 eid, address newLib);
    event ReceiveLibrarySet(address receiver, uint32 eid, address newLib);
    event ReceiveLibraryTimeoutSet(address receiver, uint32 eid, address oldLib, uint256 timeout);

    function registerLibrary(address _lib) external;

    function isRegisteredLibrary(address _lib) external view returns (bool);

    function getRegisteredLibraries() external view returns (address[] memory);

    function setDefaultSendLibrary(uint32 _eid, address _newLib) external;

    function defaultSendLibrary(uint32 _eid) external view returns (address);

    function setDefaultReceiveLibrary(uint32 _eid, address _newLib, uint256 _timeout) external;

    function defaultReceiveLibrary(uint32 _eid) external view returns (address);

    function setDefaultReceiveLibraryTimeout(uint32 _eid, address _lib, uint256 _expiry) external;

    function defaultReceiveLibraryTimeout(uint32 _eid) external view returns (address lib, uint256 expiry);

    function isSupportedEid(uint32 _eid) external view returns (bool);

    function isValidReceiveLibrary(address _receiver, uint32 _eid, address _lib) external view returns (bool);

    /// ------------------- OApp interfaces -------------------
    function setSendLibrary(address _oapp, uint32 _eid, address _newLib) external;

    function getSendLibrary(address _sender, uint32 _eid) external view returns (address lib);

    function isDefaultSendLibrary(address _sender, uint32 _eid) external view returns (bool);

    function setReceiveLibrary(address _oapp, uint32 _eid, address _newLib, uint256 _gracePeriod) external;

    function getReceiveLibrary(address _receiver, uint32 _eid) external view returns (address lib, bool isDefault);

    function setReceiveLibraryTimeout(address _oapp, uint32 _eid, address _lib, uint256 _gracePeriod) external;

    function receiveLibraryTimeout(address _receiver, uint32 _eid) external view returns (address lib, uint256 expiry);

    function setConfig(address _oapp, address _lib, SetConfigParam[] calldata _params) external;

    function getConfig(
        address _oapp,
        address _lib,
        uint32 _eid,
        uint32 _configType
    ) external view returns (bytes memory config);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingComposer {
    event ComposeSent(address from, address to, bytes32 guid, uint16 index, bytes message);
    event ComposeDelivered(address from, address to, bytes32 guid, uint16 index);
    event LzComposeAlert(
        address indexed from,
        address indexed to,
        address indexed executor,
        bytes32 guid,
        uint16 index,
        uint256 gas,
        uint256 value,
        bytes message,
        bytes extraData,
        bytes reason
    );

    function composeQueue(
        address _from,
        address _to,
        bytes32 _guid,
        uint16 _index
    ) external view returns (bytes32 messageHash);

    function sendCompose(address _to, bytes32 _guid, uint16 _index, bytes calldata _message) external;

    function lzCompose(
        address _from,
        address _to,
        bytes32 _guid,
        uint16 _index,
        bytes calldata _message,
        bytes calldata _extraData
    ) external payable;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingChannel {
    event InboundNonceSkipped(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce);
    event PacketNilified(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);
    event PacketBurnt(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);

    function eid() external view returns (uint32);

    // this is an emergency function if a message cannot be verified for some reasons
    // required to provide _nextNonce to avoid race condition
    function skip(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce) external;

    function nilify(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;

    function burn(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;

    function nextGuid(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (bytes32);

    function inboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);

    function outboundNonce(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (uint64);

    function inboundPayloadHash(
        address _receiver,
        uint32 _srcEid,
        bytes32 _sender,
        uint64 _nonce
    ) external view returns (bytes32);

    function lazyInboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingContext {
    function isSendingMessage() external view returns (bool);

    function getSendContext() external view returns (uint32 dstEid, address sender);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

import { Origin } from "./ILayerZeroEndpointV2.sol";

interface ILayerZeroReceiver {
    function allowInitializePath(Origin calldata _origin) external view returns (bool);

    function nextNonce(uint32 _eid, bytes32 _sender) external view returns (uint64);

    function lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address _executor,
        bytes calldata _extraData
    ) external payable;
}

// 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) (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);
}

{
  "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/=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/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@sbu/=lib/OAppAuth/lib/solidity-bytes-utils/",
    "LayerZero-V2/=lib/OAppAuth/lib/",
    "OAppAuth/=lib/OAppAuth/",
    "ccip/=lib/ccip/contracts/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/OAppAuth/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "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"},{"internalType":"address","name":"_lzEndPoint","type":"address"},{"internalType":"address","name":"_delegate","type":"address"},{"internalType":"address","name":"_lzToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"CrossChainTellerWithGenericBridge__UnsafeCastToUint96","type":"error"},{"inputs":[],"name":"InvalidDelegate","type":"error"},{"inputs":[],"name":"InvalidEndpointCall","type":"error"},{"inputs":[{"internalType":"uint16","name":"optionType","type":"uint16"}],"name":"InvalidOptionType","type":"error"},{"inputs":[],"name":"LayerZeroTeller__BadFeeToken","type":"error"},{"inputs":[{"internalType":"uint256","name":"chainSelector","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"maxFee","type":"uint256"}],"name":"LayerZeroTeller__FeeExceedsMax","type":"error"},{"inputs":[{"internalType":"uint256","name":"chainSelector","type":"uint256"}],"name":"LayerZeroTeller__MessagesNotAllowedFrom","type":"error"},{"inputs":[{"internalType":"uint256","name":"chainSelector","type":"uint256"},{"internalType":"address","name":"sender","type":"address"}],"name":"LayerZeroTeller__MessagesNotAllowedFromSender","type":"error"},{"inputs":[{"internalType":"uint256","name":"chainSelector","type":"uint256"}],"name":"LayerZeroTeller__MessagesNotAllowedTo","type":"error"},{"inputs":[],"name":"LayerZeroTeller__ZeroMessageGasLimit","type":"error"},{"inputs":[],"name":"LzTokenUnavailable","type":"error"},{"inputs":[],"name":"MessageLib__ShareAmountOverflow","type":"error"},{"inputs":[{"internalType":"uint32","name":"eid","type":"uint32"}],"name":"NoPeer","type":"error"},{"inputs":[{"internalType":"uint256","name":"msgValue","type":"uint256"}],"name":"NotEnoughNative","type":"error"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"OnlyEndpoint","type":"error"},{"inputs":[{"internalType":"uint32","name":"eid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"}],"name":"OnlyPeer","type":"error"},{"inputs":[{"internalType":"uint8","name":"bits","type":"uint8"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"SafeCastOverflowedUintDowncast","type":"error"},{"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":false,"internalType":"uint256","name":"chainId","type":"uint256"},{"indexed":false,"internalType":"bool","name":"allowMessagesFrom","type":"bool"},{"indexed":false,"internalType":"bool","name":"allowMessagesTo","type":"bool"},{"indexed":false,"internalType":"address","name":"targetTeller","type":"address"}],"name":"ChainAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"},{"indexed":false,"internalType":"address","name":"targetTeller","type":"address"}],"name":"ChainAllowMessagesFrom","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"},{"indexed":false,"internalType":"address","name":"targetTeller","type":"address"}],"name":"ChainAllowMessagesTo","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"}],"name":"ChainRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"},{"indexed":false,"internalType":"uint128","name":"messageGasLimit","type":"uint128"}],"name":"ChainSetGasLimit","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"}],"name":"ChainStopMessagesFrom","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"chainId","type":"uint256"}],"name":"ChainStopMessagesTo","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":"bytes32","name":"messageId","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"MessageReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"messageId","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"MessageSent","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":[{"indexed":false,"internalType":"uint32","name":"eid","type":"uint32"},{"indexed":false,"internalType":"bytes32","name":"peer","type":"bytes32"}],"name":"PeerSet","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":"uint32","name":"chainId","type":"uint32"},{"internalType":"bool","name":"allowMessagesFrom","type":"bool"},{"internalType":"bool","name":"allowMessagesTo","type":"bool"},{"internalType":"address","name":"targetTeller","type":"address"},{"internalType":"uint128","name":"messageGasLimit","type":"uint128"}],"name":"addChain","outputs":[],"stateMutability":"nonpayable","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":[{"components":[{"internalType":"uint32","name":"srcEid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"},{"internalType":"uint64","name":"nonce","type":"uint64"}],"internalType":"struct Origin","name":"origin","type":"tuple"}],"name":"allowInitializePath","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"chainId","type":"uint32"},{"internalType":"address","name":"targetTeller","type":"address"}],"name":"allowMessagesFromChain","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"chainId","type":"uint32"},{"internalType":"address","name":"targetTeller","type":"address"},{"internalType":"uint128","name":"messageGasLimit","type":"uint128"}],"name":"allowMessagesToChain","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":"uint96","name":"shareAmount","type":"uint96"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes","name":"bridgeWildCard","type":"bytes"},{"internalType":"contract ERC20","name":"feeToken","type":"address"},{"internalType":"uint256","name":"maxFee","type":"uint256"}],"name":"bridge","outputs":[],"stateMutability":"payable","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":[],"name":"composeMsgSender","outputs":[{"internalType":"address","name":"sender","type":"address"}],"stateMutability":"view","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":[{"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"},{"internalType":"bytes","name":"bridgeWildCard","type":"bytes"},{"internalType":"contract ERC20","name":"feeToken","type":"address"},{"internalType":"uint256","name":"maxFee","type":"uint256"}],"name":"depositAndBridge","outputs":[{"internalType":"uint256","name":"sharesBridged","type":"uint256"}],"stateMutability":"payable","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"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes","name":"bridgeWildCard","type":"bytes"},{"internalType":"contract ERC20","name":"feeToken","type":"address"},{"internalType":"uint256","name":"maxFee","type":"uint256"}],"name":"depositAndBridgeWithPermit","outputs":[{"internalType":"uint256","name":"sharesBridged","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":[],"name":"endpoint","outputs":[{"internalType":"contract ILayerZeroEndpointV2","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"fromDenyList","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"","type":"uint32"}],"name":"idToChains","outputs":[{"internalType":"bool","name":"allowMessagesFrom","type":"bool"},{"internalType":"bool","name":"allowMessagesTo","type":"bool"},{"internalType":"uint128","name":"messageGasLimit","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"srcEid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"},{"internalType":"uint64","name":"nonce","type":"uint64"}],"internalType":"struct Origin","name":"_origin","type":"tuple"},{"internalType":"bytes32","name":"_guid","type":"bytes32"},{"internalType":"bytes","name":"_message","type":"bytes"},{"internalType":"address","name":"_executor","type":"address"},{"internalType":"bytes","name":"_extraData","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"nativeWrapper","outputs":[{"internalType":"contract WETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"","type":"uint32"},{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"nextNonce","outputs":[{"internalType":"uint64","name":"nonce","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oAppVersion","outputs":[{"internalType":"uint64","name":"senderVersion","type":"uint64"},{"internalType":"uint64","name":"receiverVersion","type":"uint64"}],"stateMutability":"pure","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":"uint32","name":"eid","type":"uint32"}],"name":"peers","outputs":[{"internalType":"bytes32","name":"peer","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint96","name":"shareAmount","type":"uint96"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes","name":"bridgeWildCard","type":"bytes"},{"internalType":"contract ERC20","name":"feeToken","type":"address"}],"name":"previewFee","outputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"stateMutability":"view","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":"uint32","name":"chainId","type":"uint32"}],"name":"removeChain","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract Authority","name":"newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"chainId","type":"uint32"},{"internalType":"uint128","name":"messageGasLimit","type":"uint128"}],"name":"setChainGasLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_delegate","type":"address"}],"name":"setDelegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_eid","type":"uint32"},{"internalType":"bytes32","name":"_peer","type":"bytes32"}],"name":"setPeer","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":"uint32","name":"chainId","type":"uint32"}],"name":"stopMessagesFromChain","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"chainId","type":"uint32"}],"name":"stopMessagesToChain","outputs":[],"stateMutability":"nonpayable","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"}]

610140604052600160025534801562000016575f80fd5b5060405162004b7738038062004b77833981016040819052620000399162000237565b5f80546001600160a01b0389166001600160a01b0319918216811783556001805490921690915560405185928592849284928d928d928d928d9286928692869286928692919033907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908490a36040516001600160a01b0382169033907fa3396fd7f6e0a21b50e5089d2da70d5ac0a3bbbd1f617a93f134b76389980198905f90a350506001600160a01b03831660808190526040805163313ce56760e01b8152905163313ce567916004808201926020929091908290030181865afa15801562000126573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906200014c9190620002c7565b6200015990600a620003ff565b60c0526001600160a01b0391821660a052811660e05288811661010052871695506200019e94505050505057604051632d618d8160e21b815260040160405180910390fd5b6101005160405163ca5eb5e160e01b81526001600160a01b0383811660048301529091169063ca5eb5e1906024015f604051808303815f87803b158015620001e4575f80fd5b505af1158015620001f7573d5f803e3d5ffd5b5050506001600160a01b0390951661012052506200040f9950505050505050505050565b80516001600160a01b038116811462000232575f80fd5b919050565b5f805f805f805f60e0888a0312156200024e575f80fd5b62000259886200021b565b965062000269602089016200021b565b955062000279604089016200021b565b945062000289606089016200021b565b935062000299608089016200021b565b9250620002a960a089016200021b565b9150620002b960c089016200021b565b905092959891949750929550565b5f60208284031215620002d8575f80fd5b815160ff81168114620002e9575f80fd5b9392505050565b634e487b7160e01b5f52601160045260245ffd5b600181815b808511156200034457815f1904821115620003285762000328620002f0565b808516156200033657918102915b93841c939080029062000309565b509250929050565b5f826200035c57506001620003f9565b816200036a57505f620003f9565b81600181146200038357600281146200038e57620003ae565b6001915050620003f9565b60ff841115620003a257620003a2620002f0565b50506001821b620003f9565b5060208310610133831016604e8410600b8410161715620003d3575081810a620003f9565b620003df838362000304565b805f1904821115620003f557620003f5620002f0565b0290505b92915050565b5f620002e960ff8416836200034c565b60805160a05160c05160e0516101005161012051614686620004f15f395f8181613115015261342c01525f818161072301528181610e77015281816124e5015281816136420152818161373c015281816139790152613a3001525f81816103ae01528181610c8d01528181610d0a01528181610d580152611ac801525f81816117ab0152612b4101525f81816106d10152818161173c0152612b6301525f8181610afa01528181610d2e0152818161180901528181611b02015281816128c901528181612c4801528181612f4d01528181612fed015261350f01526146865ff3fe608060405260043610610341575f3560e01c80635f45bac8116101bd578063b92d0eff116100f2578063d555f36811610092578063f07f287d1161006d578063f07f287d14610a9c578063f2fde38b14610aca578063fbfa77cf14610ae9578063ff7bd03d14610b1c575f80fd5b8063d555f36814610a27578063d7424e3314610a46578063de35f5cb14610a65575f80fd5b8063c29d2f10116100cd578063c29d2f1014610967578063ca5eb5e114610986578063cab716e8146109a5578063d1822216146109b8575f80fd5b8063b92d0eff1461090b578063bb0b6a531461091d578063bf7e214f14610948575f80fd5b80639a94d3d01161015d578063a924bf6111610138578063a924bf611461088e578063abd626b0146108ad578063b187bd26146108cc578063b5ba6182146108ec575f80fd5b80639a94d3d01461081e5780639d574420146108495780639fdb11b614610868575f80fd5b80638456cb59116101985780638456cb59146107ba5780638da5cb5b146107ce5780638dfd8ba1146107ec57806394f512891461080b575f80fd5b80635f45bac8146107455780637a9e5e4b146107645780637d25a05e14610783575f80fd5b806326a64b40116102935780633f4ba83a1161023357806346b563f41161020e57806346b563f4146106a15780634fb3ccc5146106c057806355a2d64d146106f35780635e280f1114610712575f80fd5b80633f4ba83a1461060957806341fee44a1461061d57806345ad606314610682575f80fd5b806334dafd6b1161026e57806334dafd6b1461058d5780633b575407146105ac5780633d935d9e146105cb5780633e64ce99146105ea575f80fd5b806326a64b40146105215780632c524c421461054f5780633400288b1461056e575f80fd5b80631568fc58116102fe57806318aed921116102d957806318aed921146104a55780631b62636c146104c45780631ba9a458146104e3578063202eac5714610502575f80fd5b80631568fc581461043b57806317442b701461045a5780631899ea811461047a575f80fd5b806304ded84a1461034557806305921740146103885780630b48a8b81461039d5780630efe6a8b146103e857806312056e2d1461040957806313137d6514610428575b5f80fd5b348015610350575f80fd5b5061037361035f366004613b79565b60086020525f908152604090205460ff1681565b60405190151581526020015b60405180910390f35b61039b610396366004613bee565b610b3b565b005b3480156103a8575f80fd5b506103d07f000000000000000000000000000000000000000000000000000000000000000081565b6040516001600160a01b03909116815260200161037f565b6103fb6103f6366004613c6b565b610be1565b60405190815260200161037f565b348015610414575f80fd5b5061039b610423366004613cb1565b610dea565b61039b610436366004613ce2565b610e75565b348015610446575f80fd5b5061039b610455366004613da3565b610f30565b348015610465575f80fd5b5060408051600180825260208201520161037f565b348015610485575f80fd5b506103fb610494366004613b79565b60066020525f908152604090205481565b3480156104b0575f80fd5b5061039b6104bf366004613b79565b611005565b3480156104cf575f80fd5b5061039b6104de366004613b79565b61110d565b3480156104ee575f80fd5b5061039b6104fd366004613b79565b611189565b34801561050d575f80fd5b5061039b61051c366004613dd4565b611202565b34801561052c575f80fd5b5061037361053b366004613b79565b60076020525f908152604090205460ff1681565b34801561055a575f80fd5b5061039b610569366004613b79565b6112a9565b348015610579575f80fd5b5061039b610588366004613e09565b611325565b348015610598575f80fd5b5061039b6105a7366004613e3e565b611364565b3480156105b7575f80fd5b5061039b6105c6366004613b79565b6114b8565b3480156105d6575f80fd5b506103fb6105e5366004613eb5565b611534565b3480156105f5575f80fd5b506103fb610604366004613f15565b611632565b348015610614575f80fd5b5061039b6118bf565b348015610628575f80fd5b50610661610637366004613b79565b60036020525f908152604090205460ff8082169161010081049091169062010000900461ffff1683565b604080519315158452911515602084015261ffff169082015260600161037f565b34801561068d575f80fd5b5061039b61069c366004613f5c565b611927565b3480156106ac575f80fd5b5061039b6106bb366004613f75565b6119b0565b3480156106cb575f80fd5b506103d07f000000000000000000000000000000000000000000000000000000000000000081565b3480156106fe575f80fd5b5061039b61070d366004613f5c565b611bba565b34801561071d575f80fd5b506103d07f000000000000000000000000000000000000000000000000000000000000000081565b348015610750575f80fd5b5061039b61075f366004613b79565b611c5f565b34801561076f575f80fd5b5061039b61077e366004613b79565b611cd8565b34801561078e575f80fd5b506107a261079d366004613e09565b611dbc565b6040516001600160401b03909116815260200161037f565b3480156107c5575f80fd5b5061039b611dc4565b3480156107d9575f80fd5b505f546103d0906001600160a01b031681565b3480156107f7575f80fd5b5061039b610806366004613fd5565b611e32565b6103fb610819366004614029565b611f4b565b348015610829575f80fd5b506103fb6108383660046140ed565b60056020525f908152604090205481565b348015610854575f80fd5b506103fb610863366004613f15565b612084565b348015610873575f80fd5b506004546107a290600160601b90046001600160401b031681565b348015610899575f80fd5b5061039b6108a8366004613b79565b612149565b3480156108b8575f80fd5b5061039b6108c7366004614104565b6121c2565b3480156108d7575f80fd5b5060045461037390600160a01b900460ff1681565b3480156108f7575f80fd5b5061039b61090636600461414c565b612297565b348015610916575f80fd5b50306103d0565b348015610928575f80fd5b506103fb610937366004613f5c565b600a6020525f908152604090205481565b348015610953575f80fd5b506001546103d0906001600160a01b031681565b348015610972575f80fd5b5061039b610981366004613b79565b612394565b348015610991575f80fd5b5061039b6109a0366004613b79565b612495565b6103fb6109b336600461418e565b61253f565b3480156109c3575f80fd5b50610a016109d2366004613f5c565b600b6020525f908152604090205460ff808216916101008104909116906201000090046001600160801b031683565b60408051931515845291151560208401526001600160801b03169082015260600161037f565b348015610a32575f80fd5b5061039b610a41366004613f5c565b612666565b348015610a51575f80fd5b506103fb610a60366004614220565b6126e6565b348015610a70575f80fd5b50600454610a84906001600160601b031681565b6040516001600160601b03909116815260200161037f565b348015610aa7575f80fd5b50610373610ab6366004613b79565b60096020525f908152604090205460ff1681565b348015610ad5575f80fd5b5061039b610ae4366004613b79565b612731565b348015610af4575f80fd5b506103d07f000000000000000000000000000000000000000000000000000000000000000081565b348015610b27575f80fd5b50610373610b36366004614295565b6127ac565b610b50335f356001600160e01b0319166127e0565b610b755760405162461bcd60e51b8152600401610b6c906142af565b60405180910390fd5b600254600114610b975760405162461bcd60e51b8152600401610b6c906142d5565b60028055600454600160a01b900460ff1615610bc65760405163e0f9e71d60e01b815260040160405180910390fd5b610bd4868686868686612886565b5050600160025550505050565b5f610bf7335f356001600160e01b0319166127e0565b610c135760405162461bcd60e51b8152600401610b6c906142af565b600254600114610c355760405162461bcd60e51b8152600401610b6c906142d5565b600280555f610c43856129c0565b90505f73eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b03871601610d7f57345f03610c8b5760405163259be69560e11b815260040160405180910390fd5b7f00000000000000000000000000000000000000000000000000000000000000006001600160a01b031663d0e30db0346040518263ffffffff1660e01b81526004015f604051808303818588803b158015610ce4575f80fd5b505af1158015610cf6573d5f803e3d5ffd5b50349850610d559350506001600160a01b037f00000000000000000000000000000000000000000000000000000000000000001691507f0000000000000000000000000000000000000000000000000000000000000000905087612a7b565b507f0000000000000000000000000000000000000000000000000000000000000000945030610da1565b3415610d9e57604051631cf02cf960e21b815260040160405180910390fd5b50335b610daf868686843387612afd565b9250610ddc338787866004600c9054906101000a90046001600160401b03166001600160401b0316612cbc565b505060016002559392505050565b610dff335f356001600160e01b0319166127e0565b610e1b5760405162461bcd60e51b8152600401610b6c906142af565b6203f480816001600160401b03161115610e4857604051631fac010160e21b815260040160405180910390fd5b600480546001600160401b03909216600160601b0267ffffffffffffffff60601b19909216919091179055565b7f00000000000000000000000000000000000000000000000000000000000000006001600160a01b03163314610ec0576040516391ac5e4f60e01b8152336004820152602401610b6c565b60208701803590610eda90610ed5908a613f5c565b612deb565b14610f1857610eec6020880188613f5c565b60405163309afaf360e21b815263ffffffff909116600482015260208801356024820152604401610b6c565b610f2787878787878787612e26565b50505050505050565b610f45335f356001600160e01b0319166127e0565b610f615760405162461bcd60e51b8152600401610b6c906142af565b806001600160801b03165f03610f8a5760405163c80ed59560e01b815260040160405180910390fd5b63ffffffff82165f818152600b6020908152604091829020805462010000600160901b031916620100006001600160801b038716908102919091178255835194855291840191909152917f0aa48359f83e8464fda3f4ea4bd3f2d6af01e90b46ab9464aa7d538e1772947a91015b60405180910390a1505050565b61101a335f356001600160e01b0319166127e0565b6110365760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f8181526007602090815260408083208054600160ff1991821681179092556008845282852080548216831790556009909352818420805490931617909155517fd658022b1a3aaf6ad3b3c615253712807f21a8f7bc3e4996e10618175d4afb2b9190a26040516001600160a01b038216907f79fc685a7dbabb75a67df5e69a90602cef1f19bc465b060eab1ac56685e04a13905f90a26040516001600160a01b038216907f3afb02134e37f7205acf470adc2fc4ebb70614b1599a602d069790915380e2aa905f90a250565b611122335f356001600160e01b0319166127e0565b61113e5760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260096020526040808220805460ff19166001179055517f3afb02134e37f7205acf470adc2fc4ebb70614b1599a602d069790915380e2aa9190a250565b61119e335f356001600160e01b0319166127e0565b6111ba5760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260096020526040808220805460ff19169055517f77cb944c14da76928795279d1519ce9150085a06e0a53c61d5a86fc4e0fd57c69190a250565b611217335f356001600160e01b0319166127e0565b6112335760405162461bcd60e51b8152600401610b6c906142af565b63ffffffff82165f908152600b60205260409020805460ff19166001178155611265836001600160a01b038416612ee3565b6040805163ffffffff851681526001600160a01b03841660208201527fe925de263dcdbdc20307c9ab92758ed8cc0edf3d173dad4a3aa54c070f27a5439101610ff8565b6112be335f356001600160e01b0319166127e0565b6112da5760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260076020526040808220805460ff19166001179055517fd658022b1a3aaf6ad3b3c615253712807f21a8f7bc3e4996e10618175d4afb2b9190a250565b61133a335f356001600160e01b0319166127e0565b6113565760405162461bcd60e51b8152600401610b6c906142af565b6113608282612ee3565b5050565b611379335f356001600160e01b0319166127e0565b6113955760405162461bcd60e51b8152600401610b6c906142af565b8280156113a957506001600160801b038116155b156113c75760405163c80ed59560e01b815260040160405180910390fd5b60408051606081018252851515815284151560208083019182526001600160801b0385811684860190815263ffffffff8b165f908152600b90935294909120925183549251945161ffff1990931690151561ff00191617610100941515949094029390931762010000600160901b03191662010000919093160291909117905561145a856001600160a01b038416612ee3565b6040805163ffffffff871681528515156020820152841515818301526001600160a01b038416606082015290517f5dbe727bffd24a6d61a5aeef919510389c66c0deeaa82634862cf4f098961fb89181900360800190a15050505050565b6114cd335f356001600160e01b0319166127e0565b6114e95760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260086020526040808220805460ff19166001179055517f79fc685a7dbabb75a67df5e69a90602cef1f19bc465b060eab1ac56685e04a139190a250565b5f61154a335f356001600160e01b0319166127e0565b6115665760405162461bcd60e51b8152600401610b6c906142af565b6002546001146115885760405162461bcd60e51b8152600401610b6c906142d5565b600280558773eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b038216016115cb576040516316df5df960e31b815260040160405180910390fd5b5f6115d58a6129c0565b90506115e58a8a89898989612f30565b6115f38a8a8a333386612afd565b9250611620338b8b866004600c9054906101000a90046001600160401b03166001600160401b0316612cbc565b50506001600255979650505050505050565b5f611648335f356001600160e01b0319166127e0565b6116645760405162461bcd60e51b8152600401610b6c906142af565b600454600160a01b900460ff161561168f5760405163e0f9e71d60e01b815260040160405180910390fd5b6001600160a01b0385165f908152600360209081526040918290208251606081018452905460ff80821615158352610100820416151592820183905262010000900461ffff16928101929092526116f95760405163645fd19f60e11b815260040160405180910390fd5b845f0361171957604051630ea3153160e21b815260040160405180910390fd5b604051634104b9ed60e11b81526001600160a01b0387811660048301526117cf917f00000000000000000000000000000000000000000000000000000000000000009091169063820973da90602401602060405180830381865afa158015611783573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906117a791906142f9565b86907f0000000000000000000000000000000000000000000000000000000000000000613088565b9150838210156117f2576040516302620f6160e61b815260040160405180910390fd5b6040516318457e6160e01b81526001600160a01b037f000000000000000000000000000000000000000000000000000000000000000016906318457e61906118469086908a90879033908c90600401614310565b5f604051808303815f87803b15801561185d575f80fd5b505af115801561186f573d5f803e3d5ffd5b50505050856001600160a01b03167fdcc60b41ff1c604459e6aa4a7299817416b19fc586a392f111646e26597c4af9866040516118ae91815260200190565b60405180910390a250949350505050565b6118d4335f356001600160e01b0319166127e0565b6118f05760405162461bcd60e51b8152600401610b6c906142af565b6004805460ff60a01b191690556040517fa45f47fdea8a1efdd9029a5691c7f759c32b7c698632b563573e155625d16933905f90a1565b61193c335f356001600160e01b0319166127e0565b6119585760405162461bcd60e51b8152600401610b6c906142af565b63ffffffff81165f818152600b6020908152604091829020805461ff0019168155915192835290917fc45af64a13a09ef916a1114c59589294ec9c3095f2bfbbb093a7a96656858ded91015b60405180910390a15050565b6119c5335f356001600160e01b0319166127e0565b6119e15760405162461bcd60e51b8152600401610b6c906142af565b806119ec8342614357565b10611a0a57604051634c1eef1760e11b815260040160405180910390fd5b604080516001600160a01b038089166020830152871691810191909152606081018590526080810184905260a0810183905260c081018290525f9060e00160408051601f1981840301815291815281516020928301205f8b815260059093529120549091508114611a8e5760405163fa174ecb60e01b815260040160405180910390fd5b5f888152600560205260408120556001600160a01b03861673eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee14611ac65785611ae8565b7f00000000000000000000000000000000000000000000000000000000000000005b6040516318457e6160e01b81529096506001600160a01b037f000000000000000000000000000000000000000000000000000000000000000016906318457e6190611b3f908a908a908a9083908b90600401614310565b5f604051808303815f87803b158015611b56575f80fd5b505af1158015611b68573d5f803e3d5ffd5b50505050866001600160a01b0316887faf98ea774275cadfa3e477a7b52cba03e01197445a76bd5d0d561608708c362483604051611ba891815260200190565b60405180910390a35050505050505050565b611bcf335f356001600160e01b0319166127e0565b611beb5760405162461bcd60e51b8152600401610b6c906142af565b63ffffffff81165f908152600b60205260408120805471ffffffffffffffffffffffffffffffffffff19169055611c23908290612ee3565b60405163ffffffff821681527f11a9d1a77f76361ed131c19b1dc5758504c51dbde2e49fc973a0ef9577ad13d59060200160405180910390a150565b611c74335f356001600160e01b0319166127e0565b611c905760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260086020526040808220805460ff19169055517f039bcf51833310242b8b7c6aa0fbabf1bf2b5e5270807ee020f1920ef200666b9190a250565b5f546001600160a01b0316331480611d69575060015460405163b700961360e01b81526001600160a01b039091169063b700961390611d2a90339030906001600160e01b03195f35169060040161436a565b602060405180830381865afa158015611d45573d5f803e3d5ffd5b505050506040513d601f19601f82011682018060405250810190611d699190614397565b611d71575f80fd5b600180546001600160a01b0319166001600160a01b03831690811790915560405133907fa3396fd7f6e0a21b50e5089d2da70d5ac0a3bbbd1f617a93f134b76389980198905f90a350565b5f5b92915050565b611dd9335f356001600160e01b0319166127e0565b611df55760405162461bcd60e51b8152600401610b6c906142af565b6004805460ff60a01b1916600160a01b1790556040517f9e87fac88ff661f02d44f95383c817fece4bce600a3dab7a54406878b965e752905f90a1565b611e47335f356001600160e01b0319166127e0565b611e635760405162461bcd60e51b8152600401610b6c906142af565b6103e861ffff82161115611e8a57604051636c5cde8760e01b815260040160405180910390fd5b6040805160608082018352851515808352851515602080850182815261ffff8881168789018181526001600160a01b038e165f818152600387528b902099518a549551925161ffff1990961690151561ff00191617610100921515929092029190911763ffff0000191662010000949093169390930291909117909655865193845290830191909152938101929092527fe08301321781ac43935a2099b2c3fd42de0a0ee87a519cac00e8c9cecd26ff12910160405180910390a250505050565b5f611f61335f356001600160e01b0319166127e0565b611f7d5760405162461bcd60e51b8152600401610b6c906142af565b600254600114611f9f5760405162461bcd60e51b8152600401610b6c906142d5565b600280558c73eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b03821601611fe2576040516316df5df960e31b815260040160405180910390fd5b5f611fec8f6129c0565b9050611ffc8f8f8e8e8e8e612f30565b61200a8f8f8f333386612afd565b925050612038338f8f856004600c9054906101000a90046001600160401b03166001600160401b0316612cbc565b6001600160601b03821115612060576040516389588ab360e01b815260040160405180910390fd5b61206e828888888888612886565b5060016002559c9b505050505050505050505050565b5f61209a335f356001600160e01b0319166127e0565b6120b65760405162461bcd60e51b8152600401610b6c906142af565b6002546001146120d85760405162461bcd60e51b8152600401610b6c906142d5565b600280555f6120e6866129c0565b90506120f6868686338786612afd565b9150856001600160a01b03167f6f9b974223f85a1ae805c33b8b519039e2435481d949db1110de151a94d587af8660405161213391815260200190565b60405180910390a2506001600255949350505050565b61215e335f356001600160e01b0319166127e0565b61217a5760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f81815260076020526040808220805460ff19169055517fae893dda71e2eee548f8291f458cceae4bd22b56a79906928591e4420444c0e99190a250565b6001600160a01b0383165f9081526007602052604090205460ff16806121ff57506001600160a01b0382165f9081526008602052604090205460ff165b8061222157506001600160a01b0381165f9081526009602052604090205460ff165b1561225a57604051632821264f60e01b81526001600160a01b038085166004830152808416602483015282166044820152606401610b6c565b6001600160a01b0383165f908152600660205260409020544210156122925760405163f64059db60e01b815260040160405180910390fd5b505050565b6122ac335f356001600160e01b0319166127e0565b6122c85760405162461bcd60e51b8152600401610b6c906142af565b806001600160801b03165f036122f15760405163c80ed59560e01b815260040160405180910390fd5b63ffffffff83165f908152600b60205260409020805461010071ffffffffffffffffffffffffffffffffff0019909116620100006001600160801b0385160217178155612347846001600160a01b038516612ee3565b6040805163ffffffff861681526001600160a01b03851660208201527f34fe916485e02ec88e487b0e611e5c9bacabba9e3eaae7a900aa08be8197d419910160405180910390a150505050565b6123a9335f356001600160e01b0319166127e0565b6123c55760405162461bcd60e51b8152600401610b6c906142af565b6001600160a01b0381165f818152600760209081526040808320805460ff199081169091556008835281842080548216905560099092528083208054909216909155517fae893dda71e2eee548f8291f458cceae4bd22b56a79906928591e4420444c0e99190a26040516001600160a01b038216907f039bcf51833310242b8b7c6aa0fbabf1bf2b5e5270807ee020f1920ef200666b905f90a26040516001600160a01b038216907f77cb944c14da76928795279d1519ce9150085a06e0a53c61d5a86fc4e0fd57c6905f90a250565b6124aa335f356001600160e01b0319166127e0565b6124c65760405162461bcd60e51b8152600401610b6c906142af565b60405163ca5eb5e160e01b81526001600160a01b0382811660048301527f0000000000000000000000000000000000000000000000000000000000000000169063ca5eb5e1906024015f604051808303815f87803b158015612526575f80fd5b505af1158015612538573d5f803e3d5ffd5b5050505050565b5f612555335f356001600160e01b0319166127e0565b6125715760405162461bcd60e51b8152600401610b6c906142af565b6002546001146125935760405162461bcd60e51b8152600401610b6c906142d5565b600280558873eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b038216016125d6576040516316df5df960e31b815260040160405180910390fd5b5f6125e08b6129c0565b90506125f08b8b8b333386612afd565b925061261d338c8c866004600c9054906101000a90046001600160401b03166001600160401b0316612cbc565b6001600160601b03831115612645576040516389588ab360e01b815260040160405180910390fd5b612653838989898989612886565b5050600160025598975050505050505050565b61267b335f356001600160e01b0319166127e0565b6126975760405162461bcd60e51b8152600401610b6c906142af565b63ffffffff81165f818152600b6020908152604091829020805460ff19168155915192835290917f1cb867ed6a020e020ea220d4f48bb8e36552abf9095e093e377d33933f2b31e491016119a4565b604080518082019091526001600160601b03861681526001600160a01b03851660208201525f9081612717826130a3565b9050612725818787876130ea565b98975050505050505050565b612746335f356001600160e01b0319166127e0565b6127625760405162461bcd60e51b8152600401610b6c906142af565b5f80546001600160a01b0319166001600160a01b0383169081178255604051909133917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a350565b5f60208201803590600a9083906127c39086613f5c565b63ffffffff16815260208101919091526040015f20541492915050565b6001545f906001600160a01b03168015801590612867575060405163b700961360e01b81526001600160a01b0382169063b7009613906128289087903090889060040161436a565b602060405180830381865afa158015612843573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906128679190614397565b8061287e57505f546001600160a01b038581169116145b949350505050565b612891335f336121c2565b6040516318457e6160e01b81525f600482018190526024820181905260448201523360648201526001600160601b03871660848201527f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316906318457e619060a4015f604051808303815f87803b158015612912575f80fd5b505af1158015612924573d5f803e3d5ffd5b5050604080518082019091526001600160601b03891681526001600160a01b038816602082015291505f9050612959826130a3565b90505f61296982888888886132b9565b6040516001600160601b038b1681529091506001600160a01b0389169082907fe0ec62d39b054dc2fd626dbc271483735df6e6fa1ef8389754bf8ab27a75eab29060200160405180910390a3505050505050505050565b604080516060810182525f8082526020820181905291810191909152600454600160a01b900460ff1615612a075760405163e0f9e71d60e01b815260040160405180910390fd5b506001600160a01b0381165f908152600360209081526040918290208251606081018452905460ff8082161515808452610100830490911615159383019390935262010000900461ffff1692810192909252612a765760405163645fd19f60e11b815260040160405180910390fd5b919050565b5f60405163095ea7b360e01b81526001600160a01b038416600482015282602482015260205f6044835f895af13d15601f3d1160015f511416171691505080612af75760405162461bcd60e51b815260206004820152600e60248201526d1054141493d59157d1905253115160921b6044820152606401610b6c565b50505050565b5f855f03612b1e5760405163259be69560e11b815260040160405180910390fd5b604051634104b9ed60e11b81526001600160a01b038881166004830152612bd4917f0000000000000000000000000000000000000000000000000000000000000000917f0000000000000000000000000000000000000000000000000000000000000000169063820973da90602401602060405180830381865afa158015612ba8573d5f803e3d5ffd5b505050506040513d601f19601f82011682018060405250810190612bcc91906142f9565b889190613088565b90505f826040015161ffff1611612beb5780612c0e565b612c0e8260400151612710612c0091906143b2565b829061ffff16612710613088565b905084811015612c315760405163097b2ad560e31b815260040160405180910390fd5b604051631ceb5d1960e11b81526001600160a01b037f000000000000000000000000000000000000000000000000000000000000000016906339d6ba3290612c859087908b908b9089908890600401614310565b5f604051808303815f87803b158015612c9c575f80fd5b505af1158015612cae573d5f803e3d5ffd5b505050509695505050505050565b600480545f91908290612cd7906001600160601b03166143d4565b82546001600160601b039182166101009390930a838102920219161790915590508115612d7b57612d0882426143f9565b6001600160a01b038781165f81815260066020908152604091829020949094558051938401919091529087169082015260608101859052608081018490524260a082015260c0810183905260e00160408051601f1981840301815291815281516020928301205f84815260059093529120555b846001600160a01b0316866001600160a01b0316827fe96d7872363f475d18b2f5390caaa5eaa96b2d38e42c62afe4ac08ebd2b13c3a87874288604051612ddb949392919093845260208401929092526040830152606082015260800190565b60405180910390a4505050505050565b63ffffffff81165f908152600a602052604081205480611dbe5760405163f6ff4fb760e01b815263ffffffff84166004820152602401610b6c565b5f600b81612e3760208b018b613f5c565b63ffffffff16815260208082019290925260409081015f208151606081018352905460ff808216151580845261010083049091161515948301949094526201000090046001600160801b0316918101919091529150612ebf57612e9d6020890189613f5c565b6040516315b73a2960e21b815263ffffffff9091166004820152602401610b6c565b5f612ecc868801886140ed565b9050612ed888826134dc565b505050505050505050565b63ffffffff82165f818152600a6020908152604091829020849055815192835282018390527f238399d427b947898edb290f5ff0f9109849b1c3ba196a42e35f00c50a54b98b91016119a4565b60405163d505accf60e01b81523360048201526001600160a01b037f000000000000000000000000000000000000000000000000000000000000000081166024830152604482018790526064820186905260ff8516608483015260a4820184905260c4820183905287169063d505accf9060e4015f604051808303815f87803b158015612fbb575f80fd5b505af1925050508015612fcc575060015b61308057604051636eb1769f60e11b81523360048201526001600160a01b037f00000000000000000000000000000000000000000000000000000000000000008116602483015286919088169063dd62ed3e90604401602060405180830381865afa15801561303d573d5f803e3d5ffd5b505050506040513d601f19601f8201168201806040525081019061306191906142f9565b1015613080576040516301b8851f60e41b815260040160405180910390fd5b505050505050565b5f825f19048411830215820261309c575f80fd5b5091020490565b80515f906001600160601b0310156130ce57604051633524486360e01b815260040160405180910390fd5b81516020909201516001600160a01b031660a09290921b171790565b5f6001600160a01b03821673eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee1480159061314a57507f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316826001600160a01b031614155b1561316857604051637f3cd08160e11b815260040160405180910390fd5b5f61317584860186613f5c565b63ffffffff81165f908152600b60209081526040918290208251606081018452905460ff8082161515835261010082041615159282018390526201000090046001600160801b031692810192909252919250906131ed5760405163420eae3760e01b815263ffffffff83166004820152602401610b6c565b5f8760405160200161320191815260200190565b60405160208183030381529060405290505f61324983604001515f61324260408051600360f01b602082015281516002818303018152602290910190915290565b91906135c8565b90505f6132788584846001600160a01b038b1673eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee141561362d565b90506001600160a01b03871673eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee146132a85780602001516132ab565b80515b9a9950505050505050505050565b5f806132c785870187613f5c565b63ffffffff81165f908152600b60209081526040918290208251606081018452905460ff8082161515835261010082041615159282018390526201000090046001600160801b0316928101929092529192509061333f5760405163420eae3760e01b815263ffffffff83166004820152602401610b6c565b5f8860405160200161335391815260200190565b60405160208183030381529060405290505f61339483604001515f61324260408051600360f01b602082015281516002818303018152602290910190915290565b90505f6133c38584846001600160a01b038c1673eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee141561362d565b905073eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b0389160161342a57805187101561342557805160405163f5ac3fa760e01b815263ffffffff87166004820152602481019190915260448101889052606401610b6c565b6134bd565b7f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316886001600160a01b0316036134a457868160200151111561342557602081015160405163f5ac3fa760e01b815263ffffffff87166004820152602481019190915260448101889052606401610b6c565b604051637f3cd08160e11b815260040160405180910390fd5b5f6134cb868585853361370b565b519c9b505050505050505050505050565b60408051808201825260a083901c8082526001600160a01b03808516602084018190529351631ceb5d1960e11b815292937f0000000000000000000000000000000000000000000000000000000000000000909116926339d6ba329261354b925f928392839291600401614310565b5f604051808303815f87803b158015613562575f80fd5b505af1158015613574573d5f803e3d5ffd5b5050505080602001516001600160a01b0316837fb944fddc61d7fedb8b736790454ba972000703b0d21c7481d6dbf95b7c2cc2f1835f01516040516135bb91815260200190565b60405180910390a3505050565b60608360036135d7825f613811565b61ffff161461360a576135ea815f613811565b604051633a51740d60e01b815261ffff9091166004820152602401610b6c565b5f613615858561386d565b9050613623866001836138e6565b9695505050505050565b604080518082019091525f80825260208201527f00000000000000000000000000000000000000000000000000000000000000006001600160a01b031663ddc28c586040518060a001604052808863ffffffff16815260200161368f89612deb565b8152602001878152602001868152602001851515815250306040518363ffffffff1660e01b81526004016136c4929190614459565b6040805180830381865afa1580156136de573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906137029190614529565b95945050505050565b613713613b14565b5f613720845f015161394f565b60208501519091501561373a5761373a8460200151613976565b7f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316632637a450826040518060a001604052808b63ffffffff16815260200161378a8c612deb565b81526020018a81526020018981526020015f8960200151111515815250866040518463ffffffff1660e01b81526004016137c5929190614459565b60806040518083038185885af11580156137e1573d5f803e3d5ffd5b50505050506040513d601f19601f820116820180604052508101906138069190614543565b979650505050505050565b5f61381d8260026143f9565b835110156138645760405162461bcd60e51b8152602060048201526014602482015273746f55696e7431365f6f75744f66426f756e647360601b6044820152606401610b6c565b50016002015190565b60606001600160801b038216156138b557604080516001600160801b0319608086811b8216602084015285901b166030820152016040516020818303038152906040526138df565b6040516001600160801b0319608085901b1660208201526030016040516020818303038152906040525b9392505050565b60608360036138f5825f613811565b61ffff1614613908576135ea815f613811565b8460016139158551613a55565b6139209060016145b4565b86866040516020016139369594939291906145cf565b6040516020818303038152906040529150509392505050565b5f813414613972576040516304fb820960e51b8152346004820152602401610b6c565b5090565b5f7f00000000000000000000000000000000000000000000000000000000000000006001600160a01b031663e4fe1d946040518163ffffffff1660e01b8152600401602060405180830381865afa1580156139d3573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906139f79190614635565b90506001600160a01b038116613a20576040516329b99a9560e11b815260040160405180910390fd5b6113606001600160a01b038216337f000000000000000000000000000000000000000000000000000000000000000085613a83565b5f61ffff821115613972576040516306dfcc6560e41b81526010600482015260248101839052604401610b6c565b5f6040516323b872dd60e01b81526001600160a01b03851660048201526001600160a01b038416602482015282604482015260205f6064835f8a5af13d15601f3d1160015f5114161716915050806125385760405162461bcd60e51b81526020600482015260146024820152731514905394d1915497d19493d357d1905253115160621b6044820152606401610b6c565b60405180606001604052805f80191681526020015f6001600160401b03168152602001613b5260405180604001604052805f81526020015f81525090565b905290565b6001600160a01b0381168114613b6b575f80fd5b50565b8035612a7681613b57565b5f60208284031215613b89575f80fd5b81356138df81613b57565b80356001600160601b0381168114612a76575f80fd5b5f8083601f840112613bba575f80fd5b5081356001600160401b03811115613bd0575f80fd5b602083019150836020828501011115613be7575f80fd5b9250929050565b5f805f805f8060a08789031215613c03575f80fd5b613c0c87613b94565b95506020870135613c1c81613b57565b945060408701356001600160401b03811115613c36575f80fd5b613c4289828a01613baa565b9095509350506060870135613c5681613b57565b80925050608087013590509295509295509295565b5f805f60608486031215613c7d575f80fd5b8335613c8881613b57565b95602085013595506040909401359392505050565b6001600160401b0381168114613b6b575f80fd5b5f60208284031215613cc1575f80fd5b81356138df81613c9d565b5f60608284031215613cdc575f80fd5b50919050565b5f805f805f805f60e0888a031215613cf8575f80fd5b613d028989613ccc565b96506060880135955060808801356001600160401b0380821115613d24575f80fd5b613d308b838c01613baa565b909750955060a08a01359150613d4582613b57565b90935060c08901359080821115613d5a575f80fd5b50613d678a828b01613baa565b989b979a50959850939692959293505050565b803563ffffffff81168114612a76575f80fd5b80356001600160801b0381168114612a76575f80fd5b5f8060408385031215613db4575f80fd5b613dbd83613d7a565b9150613dcb60208401613d8d565b90509250929050565b5f8060408385031215613de5575f80fd5b613dee83613d7a565b91506020830135613dfe81613b57565b809150509250929050565b5f8060408385031215613e1a575f80fd5b613e2383613d7a565b946020939093013593505050565b8015158114613b6b575f80fd5b5f805f805f60a08688031215613e52575f80fd5b613e5b86613d7a565b94506020860135613e6b81613e31565b93506040860135613e7b81613e31565b92506060860135613e8b81613b57565b9150613e9960808701613d8d565b90509295509295909350565b803560ff81168114612a76575f80fd5b5f805f805f805f60e0888a031215613ecb575f80fd5b8735613ed681613b57565b9650602088013595506040880135945060608801359350613ef960808901613ea5565b925060a0880135915060c0880135905092959891949750929550565b5f805f8060808587031215613f28575f80fd5b8435613f3381613b57565b935060208501359250604085013591506060850135613f5181613b57565b939692955090935050565b5f60208284031215613f6c575f80fd5b6138df82613d7a565b5f805f805f805f60e0888a031215613f8b575f80fd5b873596506020880135613f9d81613b57565b95506040880135613fad81613b57565b969995985095966060810135965060808101359560a0820135955060c0909101359350915050565b5f805f8060808587031215613fe8575f80fd5b8435613ff381613b57565b9350602085013561400381613e31565b9250604085013561401381613e31565b9150606085013561ffff81168114613f51575f80fd5b5f805f805f805f805f805f806101608d8f031215614045575f80fd5b61404f8d35613b57565b8c359b5060208d01359a5060408d0135995060608d0135985061407460808e01613ea5565b975060a08d0135965060c08d0135955061409160e08e0135613b57565b60e08d013594506001600160401b036101008e013511156140b0575f80fd5b6140c18e6101008f01358f01613baa565b90945092506140d36101208e01613b6e565b91506101408d013590509295989b509295989b509295989b565b5f602082840312156140fd575f80fd5b5035919050565b5f805f60608486031215614116575f80fd5b833561412181613b57565b9250602084013561413181613b57565b9150604084013561414181613b57565b809150509250925092565b5f805f6060848603121561415e575f80fd5b61416784613d7a565b9250602084013561417781613b57565b915061418560408501613d8d565b90509250925092565b5f805f805f805f8060e0898b0312156141a5575f80fd5b88356141b081613b57565b9750602089013596506040890135955060608901356141ce81613b57565b945060808901356001600160401b038111156141e8575f80fd5b6141f48b828c01613baa565b90955093505060a089013561420881613b57565b8092505060c089013590509295985092959890939650565b5f805f805f60808688031215614234575f80fd5b61423d86613b94565b9450602086013561424d81613b57565b935060408601356001600160401b03811115614267575f80fd5b61427388828901613baa565b909450925050606086013561428781613b57565b809150509295509295909350565b5f606082840312156142a5575f80fd5b6138df8383613ccc565b6020808252600c908201526b15539055551213d49256915160a21b604082015260600190565b6020808252600a90820152695245454e5452414e435960b01b604082015260600190565b5f60208284031215614309575f80fd5b5051919050565b6001600160a01b039586168152938516602085015260408401929092529092166060820152608081019190915260a00190565b634e487b7160e01b5f52601160045260245ffd5b81810381811115611dbe57611dbe614343565b6001600160a01b0393841681529190921660208201526001600160e01b0319909116604082015260600190565b5f602082840312156143a7575f80fd5b81516138df81613e31565b61ffff8281168282160390808211156143cd576143cd614343565b5092915050565b5f6001600160601b038083168181036143ef576143ef614343565b6001019392505050565b80820180821115611dbe57611dbe614343565b5f5b8381101561442657818101518382015260200161440e565b50505f910152565b5f815180845261444581602086016020860161440c565b601f01601f19169290920160200192915050565b6040815263ffffffff8351166040820152602083015160608201525f604084015160a0608084015261448e60e084018261442e565b90506060850151603f198483030160a08501526144ab828261442e565b60809690960151151560c08501525050506001600160a01b039190911660209091015290565b5f604082840312156144e1575f80fd5b604051604081018181106001600160401b038211171561450f57634e487b7160e01b5f52604160045260245ffd5b604052825181526020928301519281019290925250919050565b5f60408284031215614539575f80fd5b6138df83836144d1565b5f60808284031215614553575f80fd5b604051606081018181106001600160401b038211171561458157634e487b7160e01b5f52604160045260245ffd5b60405282518152602083015161459681613c9d565b60208201526145a884604085016144d1565b60408201529392505050565b61ffff8181168382160190808211156143cd576143cd614343565b5f86516145e0818460208b0161440c565b6001600160f81b031960f888811b82169285019283526001600160f01b031960f089901b16600184015286901b166003820152835161462681600484016020880161440c565b01600401979650505050505050565b5f60208284031215614645575f80fd5b81516138df81613b5756fea2646970667358221220095176b175aed07451463d0b227697a3f8371c90fee16f14bddd6277341e022c64736f6c634300081500330000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d0000000000000000000000003bce5cb273f0f148010bbea2470e7b5df84c78120000000000000000000000003a592f9ea2463379c4154d03461a73c484993668000000000000000000000000039e2fb66102314ce7b64ce5ce3e5183bc94ad380000000000000000000000006f475642a6e85809b1c36fa62763669b1b48dd5b0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d0000000000000000000000000000000000000000000000000000000000000001

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

0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d0000000000000000000000003bce5cb273f0f148010bbea2470e7b5df84c78120000000000000000000000003a592f9ea2463379c4154d03461a73c484993668000000000000000000000000039e2fb66102314ce7b64ce5ce3e5183bc94ad380000000000000000000000006f475642a6e85809b1c36fa62763669b1b48dd5b0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d0000000000000000000000000000000000000000000000000000000000000001

-----Decoded View---------------
Arg [0] : _owner (address): 0x5F2F11ad8656439d5C14d9B351f8b09cDaC2A02d
Arg [1] : _vault (address): 0x3bcE5CB273F0F148010BbEa2470e7b5df84C7812
Arg [2] : _accountant (address): 0x3a592F9Ea2463379c4154d03461A73c484993668
Arg [3] : _weth (address): 0x039e2fB66102314Ce7b64Ce5Ce3E5183bc94aD38
Arg [4] : _lzEndPoint (address): 0x6F475642a6e85809B1c36Fa62763669b1b48DD5B
Arg [5] : _delegate (address): 0x5F2F11ad8656439d5C14d9B351f8b09cDaC2A02d
Arg [6] : _lzToken (address): 0x0000000000000000000000000000000000000001

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d
Arg [1] : 0000000000000000000000003bce5cb273f0f148010bbea2470e7b5df84c7812
Arg [2] : 0000000000000000000000003a592f9ea2463379c4154d03461a73c484993668
Arg [3] : 000000000000000000000000039e2fb66102314ce7b64ce5ce3e5183bc94ad38
Arg [4] : 0000000000000000000000006f475642a6e85809b1c36fa62763669b1b48dd5b
Arg [5] : 0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000001