// Copyright 2021-2022, Offchain Labs, Inc.
// For license information, see https://github.com/OffchainLabs/nitro-contracts/blob/main/LICENSE
// SPDX-License-Identifier: BUSL-1.1

// solhint-disable-next-line compiler-version
pragma solidity >=0.6.9 <0.9.0;

import "../bridge/IBridge.sol";
import "../bridge/IOutbox.sol";
import "../bridge/IInbox.sol";
import "../bridge/ISequencerInbox.sol";