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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.4 <0.9.0;

interface IXERC20 {
  /**
   * @notice Emits when a lockbox is set
   *
   * @param _lockbox The address of the lockbox
   */

  event LockboxSet(address _lockbox);

  /**
   * @notice Emits when a limit is set
   *
   * @param _mintingLimit The updated minting limit we are setting to the bridge
   * @param _burningLimit The updated burning limit we are setting to the bridge
   * @param _bridge The address of the bridge we are setting the limit too
   */
  event BridgeLimitsSet(uint256 _mintingLimit, uint256 _burningLimit, address indexed _bridge);

  /**
   * @notice Reverts when a user with too low of a limit tries to call mint/burn
   */

  error IXERC20_NotHighEnoughLimits();

  /**
   * @notice Reverts when caller is not the factory
   */

  error IXERC20_NotFactory();

  struct Bridge {
    BridgeParameters minterParams;
    BridgeParameters burnerParams;
  }

  struct BridgeParameters {
    uint256 timestamp;
    uint256 ratePerSecond;
    uint256 maxLimit;
    uint256 currentLimit;
  }

  /**
   * @notice Sets the lockbox address
   *
   * @param _lockbox The address of the lockbox
   */

  function setLockbox(address _lockbox) external;

  /**
   * @notice Updates the limits of any bridge
   * @dev Can only be called by the owner
   * @param _mintingLimit The updated minting limit we are setting to the bridge
   * @param _burningLimit The updated burning limit we are setting to the bridge
   * @param _bridge The address of the bridge we are setting the limits too
   */
  function setLimits(address _bridge, uint256 _mintingLimit, uint256 _burningLimit) external;

  /**
   * @notice The address of the lockbox contract
   */
  function lockbox() external view returns (address);

  /**
   * @notice Returns the max limit of a minter
   *
   * @param _minter The minter we are viewing the limits of
   *  @return _limit The limit the minter has
   */
  function mintingMaxLimitOf(address _minter) external view returns (uint256 _limit);

  /**
   * @notice Returns the max limit of a bridge
   *
   * @param _bridge the bridge we are viewing the limits of
   * @return _limit The limit the bridge has
   */

  function burningMaxLimitOf(address _bridge) external view returns (uint256 _limit);

  /**
   * @notice Returns the current limit of a minter
   *
   * @param _minter The minter we are viewing the limits of
   * @return _limit The limit the minter has
   */

  function mintingCurrentLimitOf(address _minter) external view returns (uint256 _limit);

  /**
   * @notice Returns the current limit of a bridge
   *
   * @param _bridge the bridge we are viewing the limits of
   * @return _limit The limit the bridge has
   */

  function burningCurrentLimitOf(address _bridge) external view returns (uint256 _limit);

  /**
   * @notice Mints tokens for a user
   * @dev Can only be called by a minter
   * @param _user The address of the user who needs tokens minted
   * @param _amount The amount of tokens being minted
   */

  function mint(address _user, uint256 _amount) external;

  /**
   * @notice Burns tokens for a user
   * @dev Can only be called by a minter
   * @param _user The address of the user who needs tokens burned
   * @param _amount The amount of tokens being burned
   */

  function burn(address _user, uint256 _amount) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.4 <0.9.0;

interface IXERC20Lockbox {
  /**
   * @notice Emitted when tokens are deposited into the lockbox
   */

  event Deposit(address _sender, uint256 _amount);

  /**
   * @notice Emitted when tokens are withdrawn from the lockbox
   */

  event Withdraw(address _sender, uint256 _amount);

  /**
   * @notice Reverts when a user tries to deposit native tokens on a non-native lockbox
   */

  error IXERC20Lockbox_NotNative();

  /**
   * @notice Reverts when a user tries to deposit non-native tokens on a native lockbox
   */

  error IXERC20Lockbox_Native();

  /**
   * @notice Reverts when a user tries to withdraw and the call fails
   */

  error IXERC20Lockbox_WithdrawFailed();

  /**
   * @notice The XERC20 token of this contract
   */

  function XERC20() external view returns (address);

  /**
   * @notice The ERC20 token of this contract
   */

  function ERC20() external view returns (address);

  /**
   * @notice Whether the ERC20 token is the native gas token of this chain
   */

  function IS_NATIVE() external view returns (bool);

  /**
   * @notice Deposit ERC20 tokens into the lockbox
   *
   * @param _amount The amount of tokens to deposit
   */

  function deposit(uint256 _amount) external;

  /**
   * @notice Deposit native tokens into the lockbox
   */

  function depositNative() external payable;

  /**
   * @notice Deposit ERC20 tokens into the lockbox, and send the XERC20 to a user
   *
   * @param _user The user to send the XERC20 to
   * @param _amount The amount of tokens to deposit
   */

  function depositTo(address _user, uint256 _amount) external;

  /**
   * @notice Deposit the native asset into the lockbox, and send the XERC20 to a user
   *
   * @param _user The user to send the XERC20 to
   */

  function depositNativeTo(address _user) external payable;

  /**
   * @notice Withdraw ERC20 tokens from the lockbox
   *
   * @param _amount The amount of tokens to withdraw
   */

  function withdraw(uint256 _amount) external;

  /**
   * @notice Withdraw ERC20 tokens from the lockbox
   *
   * @param _user The user to withdraw to
   * @param _amount The amount of tokens to withdraw
   */

  function withdrawTo(address _user, uint256 _amount) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IXERC20 } from "../shared/IXERC20/IXERC20.sol";
import { IXERC20Lockbox } from "../shared/IXERC20/IXERC20Lockbox.sol";

interface IXERC20Registry {
    function getXERC20(address erc20) external view returns (address xerc20);

    function getERC20(address xerc20) external view returns (address erc20);

    function getLockbox(address erc20) external view returns (address xerc20);
}

interface L1StandardBridge {
    function bridgeERC20To(
        address _localToken,
        address _remoteToken,
        address _to,
        uint256 _amount,
        uint32 _minGasLimit,
        bytes calldata _extraData
    ) external;
}

/// @notice This adapter is only used for sending assets from Ethereum mainnet to Blast.
/// @dev Combines Lockbox deposit and Blast bridge's BridgeERC20 call to minimize user transactions.
contract LockboxAdapterBlast {
    address immutable blastStandardBridge;
    address immutable registry;

    // ERRORS
    error InvalidRemoteToken(address _remoteToken);
    error AmountLessThanZero();
    error InvalidAddress();

    constructor(address _blastStandardBridge, address _registry) {
        // Sanity check
        if (_blastStandardBridge == address(0) || _registry == address(0)) {
            revert InvalidAddress();
        }

        blastStandardBridge = _blastStandardBridge;
        registry = _registry;
    }

    /// @dev Combines Lockbox deposit and Blast bridge's BridgeERC20To call.
    /// @param _to The recipient or contract address on destination.
    /// @param _erc20 The address of the adopted ERC20 on the origin chain.
    /// @param _remoteToken The address of the asset to be received on the destination chain.
    /// @param _amount The amount of asset to bridge.
    /// @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.
    /// @param _extraData Extra data to be sent with the transaction.
    function bridgeTo(
        address _to,
        address _erc20,
        address _remoteToken,
        uint256 _amount,
        uint32 _minGasLimit,
        bytes calldata _extraData
    ) external {
        // Sanity check
        if (_amount <= 0) {
            revert AmountLessThanZero();
        }

        address xerc20 = IXERC20Registry(registry).getXERC20(_erc20);
        address lockbox = IXERC20Registry(registry).getLockbox(xerc20);

        // Sanity check
        if (xerc20 == address(0) || lockbox == address(0)) {
            revert InvalidAddress();
        }

        // If using xERC20, the assumption is that the contract should be deployed at same address
        // on both networks.
        if (xerc20 != _remoteToken) {
            revert InvalidRemoteToken(_remoteToken);
        }

        SafeERC20.safeTransferFrom(IERC20(_erc20), msg.sender, address(this), _amount);
        SafeERC20.safeApprove(IERC20(_erc20), lockbox, _amount);
        IXERC20Lockbox(lockbox).deposit(_amount);
        SafeERC20.safeApprove(IERC20(xerc20), blastStandardBridge, _amount);
        L1StandardBridge(blastStandardBridge).bridgeERC20To(
            xerc20,
            _remoteToken,
            _to,
            _amount,
            _minGasLimit,
            _extraData
        );
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

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

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

{
  "compilationTarget": {
    "contracts/integration/LockboxAdapterBlast.sol": "LockboxAdapterBlast"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [
    ":@0xged/=node_modules/@0xged/",
    ":@chainlink/=node_modules/@chainlink/",
    ":@connext/=node_modules/@connext/",
    ":@defi-wonderland/xerc20/=lib/xerc20/",
    ":@ensdomains/=node_modules/@ensdomains/",
    ":@eth-optimism/=node_modules/@eth-optimism/",
    ":@mean-finance/=node_modules/@mean-finance/",
    ":@openzeppelin/=node_modules/@openzeppelin/",
    ":@rari-capital/=node_modules/@rari-capital/",
    ":@uniswap/=node_modules/@uniswap/",
    ":base64-sol/=node_modules/base64-sol/",
    ":connext-interfaces/=lib/connext-interfaces/",
    ":ds-test/=lib/xerc20/lib/ds-test/src/",
    ":erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    ":eth-gas-reporter/=node_modules/eth-gas-reporter/",
    ":forge-gas-snapshot/=lib/xerc20/lib/permit2/lib/forge-gas-snapshot/src/",
    ":forge-std/=lib/openzeppelin-contracts-upgradeable/lib/forge-std/src/",
    ":hardhat-deploy/=node_modules/hardhat-deploy/",
    ":hardhat/=node_modules/hardhat/",
    ":isolmate/=lib/xerc20/lib/isolmate/src/",
    ":openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    ":openzeppelin-contracts/=lib/xerc20/lib/openzeppelin-contracts/",
    ":openzeppelin/=lib/openzeppelin-contracts-upgradeable/contracts/",
    ":permit2/=lib/xerc20/lib/permit2/",
    ":prb-test/=lib/xerc20/lib/prb-test/src/",
    ":prb/test/=lib/xerc20/lib/prb-test/src/",
    ":solmate/=lib/xerc20/lib/permit2/lib/solmate/",
    ":xerc20/=lib/xerc20/"
  ],
  "viaIR": true
}