{
  "address": "0x7c2d4c855141f06700a4a5EE49FC7D77758ECa43",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_messenger",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_otherBridge",
          "type": "address"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "localToken",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "remoteToken",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "indexed": false,
          "internalType": "bytes",
          "name": "extraData",
          "type": "bytes"
        }
      ],
      "name": "ERC721BridgeFinalized",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "localToken",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "remoteToken",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "indexed": false,
          "internalType": "bytes",
          "name": "extraData",
          "type": "bytes"
        }
      ],
      "name": "ERC721BridgeInitiated",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "uint8",
          "name": "version",
          "type": "uint8"
        }
      ],
      "name": "Initialized",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "previousOwner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "OwnershipTransferred",
      "type": "event"
    },
    {
      "inputs": [],
      "name": "MAJOR_VERSION",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "MINOR_VERSION",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "PATCH_VERSION",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_localToken",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_remoteToken",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "_tokenId",
          "type": "uint256"
        },
        {
          "internalType": "uint32",
          "name": "_minGasLimit",
          "type": "uint32"
        },
        {
          "internalType": "bytes",
          "name": "_extraData",
          "type": "bytes"
        }
      ],
      "name": "bridgeERC721",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_localToken",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_remoteToken",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "_tokenId",
          "type": "uint256"
        },
        {
          "internalType": "uint32",
          "name": "_minGasLimit",
          "type": "uint32"
        },
        {
          "internalType": "bytes",
          "name": "_extraData",
          "type": "bytes"
        }
      ],
      "name": "bridgeERC721To",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "name": "deposits",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_localToken",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_remoteToken",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "_tokenId",
          "type": "uint256"
        },
        {
          "internalType": "bytes",
          "name": "_extraData",
          "type": "bytes"
        }
      ],
      "name": "finalizeBridgeERC721",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_messenger",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "_otherBridge",
          "type": "address"
        }
      ],
      "name": "initialize",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "messenger",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "otherBridge",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "owner",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "renounceOwnership",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "newOwner",
          "type": "address"
        }
      ],
      "name": "transferOwnership",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "transactionHash": "0x4dbc72e324d8986993923efa70597dd1a7bea0674e8bf3b52e09b88a7be198ea",
  "receipt": {
    "to": null,
    "from": "0xc37f6a6c4AB335E20d10F034B90386E2fb70bbF5",
    "contractAddress": "0x7c2d4c855141f06700a4a5EE49FC7D77758ECa43",
    "transactionIndex": 2,
    "gasUsed": "1312270",
    "logsBloom": "0x00000000000000010000000000000000000000000000000000800001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000020000000000000000000800000000000000000000000000000000400000000000000080000000000000000000000000000080000000020000000000000000001000000000000000000400000000000000000000000000000000000000000000000000000000008000040000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000",
    "blockHash": "0x228fd3414810ad7d17f1dd2c1969f1423c53759366e06fec5df3892d180bb75c",
    "transactionHash": "0x4dbc72e324d8986993923efa70597dd1a7bea0674e8bf3b52e09b88a7be198ea",
    "logs": [
      {
        "transactionIndex": 2,
        "blockNumber": 32495144,
        "transactionHash": "0x4dbc72e324d8986993923efa70597dd1a7bea0674e8bf3b52e09b88a7be198ea",
        "address": "0x7c2d4c855141f06700a4a5EE49FC7D77758ECa43",
        "topics": [
          "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0",
          "0x0000000000000000000000000000000000000000000000000000000000000000",
          "0x000000000000000000000000c37f6a6c4ab335e20d10f034b90386e2fb70bbf5"
        ],
        "data": "0x",
        "logIndex": 20,
        "blockHash": "0x228fd3414810ad7d17f1dd2c1969f1423c53759366e06fec5df3892d180bb75c"
      },
      {
        "transactionIndex": 2,
        "blockNumber": 32495144,
        "transactionHash": "0x4dbc72e324d8986993923efa70597dd1a7bea0674e8bf3b52e09b88a7be198ea",
        "address": "0x7c2d4c855141f06700a4a5EE49FC7D77758ECa43",
        "topics": [
          "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498"
        ],
        "data": "0x0000000000000000000000000000000000000000000000000000000000000001",
        "logIndex": 21,
        "blockHash": "0x228fd3414810ad7d17f1dd2c1969f1423c53759366e06fec5df3892d180bb75c"
      }
    ],
    "blockNumber": 32495144,
    "cumulativeGasUsed": "1953428",
    "status": 1,
    "byzantium": true
  },
  "args": [
    "0x0000000000000000000000000000000000000000",
    "0x0000000000000000000000000000000000000000"
  ],
  "numDeployments": 2,
  "solcInputHash": "c6fd6c61d1988656e270189e3651a1e1",
  "metadata": "{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MAJOR_VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MINOR_VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PATCH_VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"params\":{\"extraData\":\"Extra data for use on the client-side.\",\"from\":\"Address that initiated bridging action.\",\"localToken\":\"Address of the token on this domain.\",\"remoteToken\":\"Address of the token on the remote domain.\",\"to\":\"Address to receive the token.\",\"tokenId\":\"ID of the specific token deposited.\"}},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"params\":{\"extraData\":\"Extra data for use on the client-side.\",\"from\":\"Address that initiated bridging action.\",\"localToken\":\"Address of the token on this domain.\",\"remoteToken\":\"Address of the token on the remote domain.\",\"to\":\"Address to receive the token.\",\"tokenId\":\"ID of the specific token deposited.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_to\":\"Address to receive the token on the other domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"constructor\":{\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.\",\"_from\":\"Address that triggered the bridge on the other domain.\",\"_localToken\":\"Address of the ERC721 token on this domain.\",\"_remoteToken\":\"Address of the ERC721 token on the other domain.\",\"_to\":\"Address to receive the token on this domain.\",\"_tokenId\":\"ID of the token being deposited.\"}},\"initialize(address,address)\":{\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}},\"title\":\"L1ERC721Bridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge from the other network is finalized.\"},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge to the other network is initiated.\"}},\"kind\":\"user\",\"methods\":{\"MAJOR_VERSION()\":{\"notice\":\"Contract version number (major).\"},\"MINOR_VERSION()\":{\"notice\":\"Contract version number (minor).\"},\"PATCH_VERSION()\":{\"notice\":\"Contract version number (patch).\"},\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to the caller's account on L2.\"},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to some recipient's account on L2.\"},\"deposits(address,address,uint256)\":{\"notice\":\"Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token         by ID was deposited for a given L2 token.\"},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"notice\":\"Completes an ERC721 bridge from the other domain and sends the ERC721 token to the         recipient on this domain.\"},\"otherBridge()\":{\"notice\":\"Address of the bridge on the other network.\"}},\"notice\":\"The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to         make it possible to transfer ERC721 tokens between Optimism and Ethereum. This contract         acts as an escrow for ERC721 tokens deposted into L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/messaging/L1ERC721Bridge.sol\":\"L1ERC721Bridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts/contracts/libraries/bridge/CrossDomainEnabled.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >0.5.0 <0.9.0;\\n\\n/* Interface Imports */\\nimport { ICrossDomainMessenger } from \\\"./ICrossDomainMessenger.sol\\\";\\n\\n/**\\n * @title CrossDomainEnabled\\n * @dev Helper contract for contracts performing cross-domain communications\\n *\\n * Compiler used: defined by inheriting contract\\n */\\ncontract CrossDomainEnabled {\\n    /*************\\n     * Variables *\\n     *************/\\n\\n    // Messenger contract used to send and recieve messages from the other domain.\\n    address public messenger;\\n\\n    /***************\\n     * Constructor *\\n     ***************/\\n\\n    /**\\n     * @param _messenger Address of the CrossDomainMessenger on the current layer.\\n     */\\n    constructor(address _messenger) {\\n        messenger = _messenger;\\n    }\\n\\n    /**********************\\n     * Function Modifiers *\\n     **********************/\\n\\n    /**\\n     * Enforces that the modified function is only callable by a specific cross-domain account.\\n     * @param _sourceDomainAccount The only account on the originating domain which is\\n     *  authenticated to call this function.\\n     */\\n    modifier onlyFromCrossDomainAccount(address _sourceDomainAccount) {\\n        require(\\n            msg.sender == address(getCrossDomainMessenger()),\\n            \\\"OVM_XCHAIN: messenger contract unauthenticated\\\"\\n        );\\n\\n        require(\\n            getCrossDomainMessenger().xDomainMessageSender() == _sourceDomainAccount,\\n            \\\"OVM_XCHAIN: wrong sender of cross-domain message\\\"\\n        );\\n\\n        _;\\n    }\\n\\n    /**********************\\n     * Internal Functions *\\n     **********************/\\n\\n    /**\\n     * Gets the messenger, usually from storage. This function is exposed in case a child contract\\n     * needs to override.\\n     * @return The address of the cross-domain messenger contract which should be used.\\n     */\\n    function getCrossDomainMessenger() internal virtual returns (ICrossDomainMessenger) {\\n        return ICrossDomainMessenger(messenger);\\n    }\\n\\n    /**q\\n     * Sends a message to an account on another domain\\n     * @param _crossDomainTarget The intended recipient on the destination domain\\n     * @param _message The data to send to the target (usually calldata to a function with\\n     *  `onlyFromCrossDomainAccount()`)\\n     * @param _gasLimit The gasLimit for the receipt of the message on the target domain.\\n     */\\n    function sendCrossDomainMessage(\\n        address _crossDomainTarget,\\n        uint32 _gasLimit,\\n        bytes memory _message\\n    ) internal {\\n        // slither-disable-next-line reentrancy-events, reentrancy-benign\\n        getCrossDomainMessenger().sendMessage(_crossDomainTarget, _message, _gasLimit);\\n    }\\n}\\n\",\"keccak256\":\"0x9c3cc8b7047c68a403529b15769a21c2e2668ea71db7bef51f123288009811ea\",\"license\":\"MIT\"},\"@eth-optimism/contracts/contracts/libraries/bridge/ICrossDomainMessenger.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >0.5.0 <0.9.0;\\n\\n/**\\n * @title ICrossDomainMessenger\\n */\\ninterface ICrossDomainMessenger {\\n    /**********\\n     * Events *\\n     **********/\\n\\n    event SentMessage(\\n        address indexed target,\\n        address sender,\\n        bytes message,\\n        uint256 messageNonce,\\n        uint256 gasLimit\\n    );\\n    event RelayedMessage(bytes32 indexed msgHash);\\n    event FailedRelayedMessage(bytes32 indexed msgHash);\\n\\n    /*************\\n     * Variables *\\n     *************/\\n\\n    function xDomainMessageSender() external view returns (address);\\n\\n    /********************\\n     * Public Functions *\\n     ********************/\\n\\n    /**\\n     * Sends a cross domain message to the target messenger.\\n     * @param _target Target contract address.\\n     * @param _message Message to send to the target.\\n     * @param _gasLimit Gas limit for the provided message.\\n     */\\n    function sendMessage(\\n        address _target,\\n        bytes calldata _message,\\n        uint32 _gasLimit\\n    ) external;\\n}\\n\",\"keccak256\":\"0x8f29ae23021345a20ccac7b5edb3fc38268aef943b65adc8a32e74b80bf1833a\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Contract module which provides a basic access control mechanism, where\\n * there is an account (an owner) that can be granted exclusive access to\\n * specific functions.\\n *\\n * By default, the owner account will be the one that deploys the contract. This\\n * can later be changed with {transferOwnership}.\\n *\\n * This module is used through inheritance. It will make available the modifier\\n * `onlyOwner`, which can be applied to your functions to restrict their use to\\n * the owner.\\n */\\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\\n    address private _owner;\\n\\n    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n    /**\\n     * @dev Initializes the contract setting the deployer as the initial owner.\\n     */\\n    function __Ownable_init() internal onlyInitializing {\\n        __Ownable_init_unchained();\\n    }\\n\\n    function __Ownable_init_unchained() internal onlyInitializing {\\n        _transferOwnership(_msgSender());\\n    }\\n\\n    /**\\n     * @dev Returns the address of the current owner.\\n     */\\n    function owner() public view virtual returns (address) {\\n        return _owner;\\n    }\\n\\n    /**\\n     * @dev Throws if called by any account other than the owner.\\n     */\\n    modifier onlyOwner() {\\n        require(owner() == _msgSender(), \\\"Ownable: caller is not the owner\\\");\\n        _;\\n    }\\n\\n    /**\\n     * @dev Leaves the contract without owner. It will not be possible to call\\n     * `onlyOwner` functions anymore. Can only be called by the current owner.\\n     *\\n     * NOTE: Renouncing ownership will leave the contract without an owner,\\n     * thereby removing any functionality that is only available to the owner.\\n     */\\n    function renounceOwnership() public virtual onlyOwner {\\n        _transferOwnership(address(0));\\n    }\\n\\n    /**\\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n     * Can only be called by the current owner.\\n     */\\n    function transferOwnership(address newOwner) public virtual onlyOwner {\\n        require(newOwner != address(0), \\\"Ownable: new owner is the zero address\\\");\\n        _transferOwnership(newOwner);\\n    }\\n\\n    /**\\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n     * Internal function without access restriction.\\n     */\\n    function _transferOwnership(address newOwner) internal virtual {\\n        address oldOwner = _owner;\\n        _owner = newOwner;\\n        emit OwnershipTransferred(oldOwner, newOwner);\\n    }\\n\\n    /**\\n     * @dev This empty reserved space is put in place to allow future versions to add new\\n     * variables without shifting down storage in the inheritance chain.\\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n     */\\n    uint256[49] private __gap;\\n}\\n\",\"keccak256\":\"0x652fee292f698d8dba81bf287cb71f1682f6483b67ebe601a5f7387dcfc30b34\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n *     function initialize() initializer public {\\n *         __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n *     }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n *     function initializeV2() reinitializer(2) public {\\n *         __ERC20Permit_init(\\\"MyToken\\\");\\n *     }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n *     _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n    /**\\n     * @dev Indicates that the contract has been initialized.\\n     * @custom:oz-retyped-from bool\\n     */\\n    uint8 private _initialized;\\n\\n    /**\\n     * @dev Indicates that the contract is in the process of being initialized.\\n     */\\n    bool private _initializing;\\n\\n    /**\\n     * @dev Triggered when the contract has been initialized or reinitialized.\\n     */\\n    event Initialized(uint8 version);\\n\\n    /**\\n     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n     * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n     */\\n    modifier initializer() {\\n        bool isTopLevelCall = _setInitializedVersion(1);\\n        if (isTopLevelCall) {\\n            _initializing = true;\\n        }\\n        _;\\n        if (isTopLevelCall) {\\n            _initializing = false;\\n            emit Initialized(1);\\n        }\\n    }\\n\\n    /**\\n     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n     * used to initialize parent contracts.\\n     *\\n     * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n     * initialization step. This is essential to configure modules that are added through upgrades and that require\\n     * initialization.\\n     *\\n     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n     * a contract, executing them in the right order is up to the developer or operator.\\n     */\\n    modifier reinitializer(uint8 version) {\\n        bool isTopLevelCall = _setInitializedVersion(version);\\n        if (isTopLevelCall) {\\n            _initializing = true;\\n        }\\n        _;\\n        if (isTopLevelCall) {\\n            _initializing = false;\\n            emit Initialized(version);\\n        }\\n    }\\n\\n    /**\\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n     * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n     */\\n    modifier onlyInitializing() {\\n        require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n        _;\\n    }\\n\\n    /**\\n     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n     * through proxies.\\n     */\\n    function _disableInitializers() internal virtual {\\n        _setInitializedVersion(type(uint8).max);\\n    }\\n\\n    function _setInitializedVersion(uint8 version) private returns (bool) {\\n        // If the contract is initializing we ignore whether _initialized is set in order to support multiple\\n        // inheritance patterns, but we only do this in the context of a constructor, and for the lowest level\\n        // of initializers, because in other contexts the contract may have been reentered.\\n        if (_initializing) {\\n            require(\\n                version == 1 && !AddressUpgradeable.isContract(address(this)),\\n                \\\"Initializable: contract is already initialized\\\"\\n            );\\n            return false;\\n        } else {\\n            require(_initialized < version, \\\"Initializable: contract is already initialized\\\");\\n            _initialized = version;\\n            return true;\\n        }\\n    }\\n}\\n\",\"keccak256\":\"0x7454006cccb737612b00104d2f606d728e2818b778e7e55542f063c614ce46ba\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n    /**\\n     * @dev Returns true if `account` is a contract.\\n     *\\n     * [IMPORTANT]\\n     * ====\\n     * It is unsafe to assume that an address for which this function returns\\n     * false is an externally-owned account (EOA) and not a contract.\\n     *\\n     * Among others, `isContract` will return false for the following\\n     * types of addresses:\\n     *\\n     *  - an externally-owned account\\n     *  - a contract in construction\\n     *  - an address where a contract will be created\\n     *  - an address where a contract lived, but was destroyed\\n     * ====\\n     *\\n     * [IMPORTANT]\\n     * ====\\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n     *\\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n     * constructor.\\n     * ====\\n     */\\n    function isContract(address account) internal view returns (bool) {\\n        // This method relies on extcodesize/address.code.length, which returns 0\\n        // for contracts in construction, since the code is only stored at the end\\n        // of the constructor execution.\\n\\n        return account.code.length > 0;\\n    }\\n\\n    /**\\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n     * `recipient`, forwarding all available gas and reverting on errors.\\n     *\\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n     * imposed by `transfer`, making them unable to receive funds via\\n     * `transfer`. {sendValue} removes this limitation.\\n     *\\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n     *\\n     * IMPORTANT: because control is transferred to `recipient`, care must be\\n     * taken to not create reentrancy vulnerabilities. Consider using\\n     * {ReentrancyGuard} or the\\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n     */\\n    function sendValue(address payable recipient, uint256 amount) internal {\\n        require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n        (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n        require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n    }\\n\\n    /**\\n     * @dev Performs a Solidity function call using a low level `call`. A\\n     * plain `call` is an unsafe replacement for a function call: use this\\n     * function instead.\\n     *\\n     * If `target` reverts with a revert reason, it is bubbled up by this\\n     * function (like regular Solidity function calls).\\n     *\\n     * Returns the raw returned data. To convert to the expected return value,\\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n     *\\n     * Requirements:\\n     *\\n     * - `target` must be a contract.\\n     * - calling `target` with `data` must not revert.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n        return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n     * `errorMessage` as a fallback revert reason when `target` reverts.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCall(\\n        address target,\\n        bytes memory data,\\n        string memory errorMessage\\n    ) internal returns (bytes memory) {\\n        return functionCallWithValue(target, data, 0, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n     * but also transferring `value` wei to `target`.\\n     *\\n     * Requirements:\\n     *\\n     * - the calling contract must have an ETH balance of at least `value`.\\n     * - the called Solidity function must be `payable`.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCallWithValue(\\n        address target,\\n        bytes memory data,\\n        uint256 value\\n    ) internal returns (bytes memory) {\\n        return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCallWithValue(\\n        address target,\\n        bytes memory data,\\n        uint256 value,\\n        string memory errorMessage\\n    ) internal returns (bytes memory) {\\n        require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n        require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\\n        return verifyCallResult(success, returndata, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n     * but performing a static call.\\n     *\\n     * _Available since v3.3._\\n     */\\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n        return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n     * but performing a static call.\\n     *\\n     * _Available since v3.3._\\n     */\\n    function functionStaticCall(\\n        address target,\\n        bytes memory data,\\n        string memory errorMessage\\n    ) internal view returns (bytes memory) {\\n        require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n        (bool success, bytes memory returndata) = target.staticcall(data);\\n        return verifyCallResult(success, returndata, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n     * revert reason using the provided one.\\n     *\\n     * _Available since v4.3._\\n     */\\n    function verifyCallResult(\\n        bool success,\\n        bytes memory returndata,\\n        string memory errorMessage\\n    ) internal pure returns (bytes memory) {\\n        if (success) {\\n            return returndata;\\n        } else {\\n            // Look for revert reason and bubble it up if present\\n            if (returndata.length > 0) {\\n                // The easiest way to bubble the revert reason is using memory via assembly\\n\\n                assembly {\\n                    let returndata_size := mload(returndata)\\n                    revert(add(32, returndata), returndata_size)\\n                }\\n            } else {\\n                revert(errorMessage);\\n            }\\n        }\\n    }\\n}\\n\",\"keccak256\":\"0x55cf2bd9fc76704ddcdc19834cd288b7de00fc0f298a40ea16a954ae8991db2d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n    function __Context_init() internal onlyInitializing {\\n    }\\n\\n    function __Context_init_unchained() internal onlyInitializing {\\n    }\\n    function _msgSender() internal view virtual returns (address) {\\n        return msg.sender;\\n    }\\n\\n    function _msgData() internal view virtual returns (bytes calldata) {\\n        return msg.data;\\n    }\\n\\n    /**\\n     * @dev This empty reserved space is put in place to allow future versions to add new\\n     * variables without shifting down storage in the inheritance chain.\\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n     */\\n    uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721 is IERC165 {\\n    /**\\n     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n     */\\n    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n    /**\\n     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n     */\\n    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n    /**\\n     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n     */\\n    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n    /**\\n     * @dev Returns the number of tokens in ``owner``'s account.\\n     */\\n    function balanceOf(address owner) external view returns (uint256 balance);\\n\\n    /**\\n     * @dev Returns the owner of the `tokenId` token.\\n     *\\n     * Requirements:\\n     *\\n     * - `tokenId` must exist.\\n     */\\n    function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n    /**\\n     * @dev Safely transfers `tokenId` token from `from` to `to`.\\n     *\\n     * Requirements:\\n     *\\n     * - `from` cannot be the zero address.\\n     * - `to` cannot be the zero address.\\n     * - `tokenId` token must exist and be owned by `from`.\\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n     *\\n     * Emits a {Transfer} event.\\n     */\\n    function safeTransferFrom(\\n        address from,\\n        address to,\\n        uint256 tokenId,\\n        bytes calldata data\\n    ) external;\\n\\n    /**\\n     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n     * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n     *\\n     * Requirements:\\n     *\\n     * - `from` cannot be the zero address.\\n     * - `to` cannot be the zero address.\\n     * - `tokenId` token must exist and be owned by `from`.\\n     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n     *\\n     * Emits a {Transfer} event.\\n     */\\n    function safeTransferFrom(\\n        address from,\\n        address to,\\n        uint256 tokenId\\n    ) external;\\n\\n    /**\\n     * @dev Transfers `tokenId` token from `from` to `to`.\\n     *\\n     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n     *\\n     * Requirements:\\n     *\\n     * - `from` cannot be the zero address.\\n     * - `to` cannot be the zero address.\\n     * - `tokenId` token must be owned by `from`.\\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n     *\\n     * Emits a {Transfer} event.\\n     */\\n    function transferFrom(\\n        address from,\\n        address to,\\n        uint256 tokenId\\n    ) external;\\n\\n    /**\\n     * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n     * The approval is cleared when the token is transferred.\\n     *\\n     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n     *\\n     * Requirements:\\n     *\\n     * - The caller must own the token or be an approved operator.\\n     * - `tokenId` must exist.\\n     *\\n     * Emits an {Approval} event.\\n     */\\n    function approve(address to, uint256 tokenId) external;\\n\\n    /**\\n     * @dev Approve or remove `operator` as an operator for the caller.\\n     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n     *\\n     * Requirements:\\n     *\\n     * - The `operator` cannot be the caller.\\n     *\\n     * Emits an {ApprovalForAll} event.\\n     */\\n    function setApprovalForAll(address operator, bool _approved) external;\\n\\n    /**\\n     * @dev Returns the account approved for `tokenId` token.\\n     *\\n     * Requirements:\\n     *\\n     * - `tokenId` must exist.\\n     */\\n    function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n    /**\\n     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n     *\\n     * See {setApprovalForAll}\\n     */\\n    function isApprovedForAll(address owner, address operator) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x0d4de01fe5360c38b4ad2b0822a12722958428f5138a7ff47c1720eb6fa52bba\",\"license\":\"MIT\"},\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721Enumerable is IERC721 {\\n    /**\\n     * @dev Returns the total amount of tokens stored by the contract.\\n     */\\n    function totalSupply() external view returns (uint256);\\n\\n    /**\\n     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.\\n     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.\\n     */\\n    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);\\n\\n    /**\\n     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.\\n     * Use along with {totalSupply} to enumerate all tokens.\\n     */\\n    function tokenByIndex(uint256 index) external view returns (uint256);\\n}\\n\",\"keccak256\":\"0xd1556954440b31c97a142c6ba07d5cade45f96fafd52091d33a14ebe365aecbf\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Address.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary Address {\\n    /**\\n     * @dev Returns true if `account` is a contract.\\n     *\\n     * [IMPORTANT]\\n     * ====\\n     * It is unsafe to assume that an address for which this function returns\\n     * false is an externally-owned account (EOA) and not a contract.\\n     *\\n     * Among others, `isContract` will return false for the following\\n     * types of addresses:\\n     *\\n     *  - an externally-owned account\\n     *  - a contract in construction\\n     *  - an address where a contract will be created\\n     *  - an address where a contract lived, but was destroyed\\n     * ====\\n     *\\n     * [IMPORTANT]\\n     * ====\\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n     *\\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n     * constructor.\\n     * ====\\n     */\\n    function isContract(address account) internal view returns (bool) {\\n        // This method relies on extcodesize/address.code.length, which returns 0\\n        // for contracts in construction, since the code is only stored at the end\\n        // of the constructor execution.\\n\\n        return account.code.length > 0;\\n    }\\n\\n    /**\\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n     * `recipient`, forwarding all available gas and reverting on errors.\\n     *\\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n     * imposed by `transfer`, making them unable to receive funds via\\n     * `transfer`. {sendValue} removes this limitation.\\n     *\\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n     *\\n     * IMPORTANT: because control is transferred to `recipient`, care must be\\n     * taken to not create reentrancy vulnerabilities. Consider using\\n     * {ReentrancyGuard} or the\\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n     */\\n    function sendValue(address payable recipient, uint256 amount) internal {\\n        require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n        (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n        require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n    }\\n\\n    /**\\n     * @dev Performs a Solidity function call using a low level `call`. A\\n     * plain `call` is an unsafe replacement for a function call: use this\\n     * function instead.\\n     *\\n     * If `target` reverts with a revert reason, it is bubbled up by this\\n     * function (like regular Solidity function calls).\\n     *\\n     * Returns the raw returned data. To convert to the expected return value,\\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n     *\\n     * Requirements:\\n     *\\n     * - `target` must be a contract.\\n     * - calling `target` with `data` must not revert.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n        return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n     * `errorMessage` as a fallback revert reason when `target` reverts.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCall(\\n        address target,\\n        bytes memory data,\\n        string memory errorMessage\\n    ) internal returns (bytes memory) {\\n        return functionCallWithValue(target, data, 0, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n     * but also transferring `value` wei to `target`.\\n     *\\n     * Requirements:\\n     *\\n     * - the calling contract must have an ETH balance of at least `value`.\\n     * - the called Solidity function must be `payable`.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCallWithValue(\\n        address target,\\n        bytes memory data,\\n        uint256 value\\n    ) internal returns (bytes memory) {\\n        return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\\n     *\\n     * _Available since v3.1._\\n     */\\n    function functionCallWithValue(\\n        address target,\\n        bytes memory data,\\n        uint256 value,\\n        string memory errorMessage\\n    ) internal returns (bytes memory) {\\n        require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n        require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\\n        return verifyCallResult(success, returndata, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n     * but performing a static call.\\n     *\\n     * _Available since v3.3._\\n     */\\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n        return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n     * but performing a static call.\\n     *\\n     * _Available since v3.3._\\n     */\\n    function functionStaticCall(\\n        address target,\\n        bytes memory data,\\n        string memory errorMessage\\n    ) internal view returns (bytes memory) {\\n        require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n        (bool success, bytes memory returndata) = target.staticcall(data);\\n        return verifyCallResult(success, returndata, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n     * but performing a delegate call.\\n     *\\n     * _Available since v3.4._\\n     */\\n    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\\n        return functionDelegateCall(target, data, \\\"Address: low-level delegate call failed\\\");\\n    }\\n\\n    /**\\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n     * but performing a delegate call.\\n     *\\n     * _Available since v3.4._\\n     */\\n    function functionDelegateCall(\\n        address target,\\n        bytes memory data,\\n        string memory errorMessage\\n    ) internal returns (bytes memory) {\\n        require(isContract(target), \\\"Address: delegate call to non-contract\\\");\\n\\n        (bool success, bytes memory returndata) = target.delegatecall(data);\\n        return verifyCallResult(success, returndata, errorMessage);\\n    }\\n\\n    /**\\n     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n     * revert reason using the provided one.\\n     *\\n     * _Available since v4.3._\\n     */\\n    function verifyCallResult(\\n        bool success,\\n        bytes memory returndata,\\n        string memory errorMessage\\n    ) internal pure returns (bytes memory) {\\n        if (success) {\\n            return returndata;\\n        } else {\\n            // Look for revert reason and bubble it up if present\\n            if (returndata.length > 0) {\\n                // The easiest way to bubble the revert reason is using memory via assembly\\n\\n                assembly {\\n                    let returndata_size := mload(returndata)\\n                    revert(add(32, returndata), returndata_size)\\n                }\\n            } else {\\n                revert(errorMessage);\\n            }\\n        }\\n    }\\n}\\n\",\"keccak256\":\"0x2ccf9d2313a313d41a791505f2b5abfdc62191b5d4334f7f7a82691c088a1c87\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165Checker.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC165.sol\\\";\\n\\n/**\\n * @dev Library used to query support of an interface declared via {IERC165}.\\n *\\n * Note that these functions return the actual result of the query: they do not\\n * `revert` if an interface is not supported. It is up to the caller to decide\\n * what to do in these cases.\\n */\\nlibrary ERC165Checker {\\n    // As per the EIP-165 spec, no interface should ever match 0xffffffff\\n    bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\\n\\n    /**\\n     * @dev Returns true if `account` supports the {IERC165} interface,\\n     */\\n    function supportsERC165(address account) internal view returns (bool) {\\n        // Any contract that implements ERC165 must explicitly indicate support of\\n        // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\\n        return\\n            _supportsERC165Interface(account, type(IERC165).interfaceId) &&\\n            !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\\n    }\\n\\n    /**\\n     * @dev Returns true if `account` supports the interface defined by\\n     * `interfaceId`. Support for {IERC165} itself is queried automatically.\\n     *\\n     * See {IERC165-supportsInterface}.\\n     */\\n    function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\\n        // query support of both ERC165 as per the spec and support of _interfaceId\\n        return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\\n    }\\n\\n    /**\\n     * @dev Returns a boolean array where each value corresponds to the\\n     * interfaces passed in and whether they're supported or not. This allows\\n     * you to batch check interfaces for a contract where your expectation\\n     * is that some interfaces may not be supported.\\n     *\\n     * See {IERC165-supportsInterface}.\\n     *\\n     * _Available since v3.4._\\n     */\\n    function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\\n        internal\\n        view\\n        returns (bool[] memory)\\n    {\\n        // an array of booleans corresponding to interfaceIds and whether they're supported or not\\n        bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\\n\\n        // query support of ERC165 itself\\n        if (supportsERC165(account)) {\\n            // query support of each interface in interfaceIds\\n            for (uint256 i = 0; i < interfaceIds.length; i++) {\\n                interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\\n            }\\n        }\\n\\n        return interfaceIdsSupported;\\n    }\\n\\n    /**\\n     * @dev Returns true if `account` supports all the interfaces defined in\\n     * `interfaceIds`. Support for {IERC165} itself is queried automatically.\\n     *\\n     * Batch-querying can lead to gas savings by skipping repeated checks for\\n     * {IERC165} support.\\n     *\\n     * See {IERC165-supportsInterface}.\\n     */\\n    function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\\n        // query support of ERC165 itself\\n        if (!supportsERC165(account)) {\\n            return false;\\n        }\\n\\n        // query support of each interface in _interfaceIds\\n        for (uint256 i = 0; i < interfaceIds.length; i++) {\\n            if (!_supportsERC165Interface(account, interfaceIds[i])) {\\n                return false;\\n            }\\n        }\\n\\n        // all interfaces supported\\n        return true;\\n    }\\n\\n    /**\\n     * @notice Query if a contract implements an interface, does not check ERC165 support\\n     * @param account The address of the contract to query for support of an interface\\n     * @param interfaceId The interface identifier, as specified in ERC-165\\n     * @return true if the contract at account indicates support of the interface with\\n     * identifier interfaceId, false otherwise\\n     * @dev Assumes that account contains a contract that supports ERC165, otherwise\\n     * the behavior of this method is undefined. This precondition can be checked\\n     * with {supportsERC165}.\\n     * Interface identification is specified in ERC-165.\\n     */\\n    function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\\n        bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\\n        (bool success, bytes memory result) = account.staticcall{gas: 30000}(encodedParams);\\n        if (result.length < 32) return false;\\n        return success && abi.decode(result, (bool));\\n    }\\n}\\n\",\"keccak256\":\"0xf7291d7213336b00ee7edbf7cd5034778dd7b0bda2a7489e664f1e5cacc6c24e\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165 {\\n    /**\\n     * @dev Returns true if this contract implements the interface defined by\\n     * `interfaceId`. See the corresponding\\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n     * to learn more about how these ids are created.\\n     *\\n     * This function call must use less than 30 000 gas.\\n     */\\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\"},\"contracts/L1/messaging/L1ERC721Bridge.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport {\\n    CrossDomainEnabled\\n} from \\\"@eth-optimism/contracts/contracts/libraries/bridge/CrossDomainEnabled.sol\\\";\\nimport {\\n    OwnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\\\";\\nimport { IERC721 } from \\\"@openzeppelin/contracts/token/ERC721/IERC721.sol\\\";\\nimport { Address } from \\\"@openzeppelin/contracts/utils/Address.sol\\\";\\nimport { L2ERC721Bridge } from \\\"../../L2/messaging/L2ERC721Bridge.sol\\\";\\nimport { Semver } from \\\"../../universal/Semver.sol\\\";\\n\\n/**\\n * @title L1ERC721Bridge\\n * @notice The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to\\n *         make it possible to transfer ERC721 tokens between Optimism and Ethereum. This contract\\n *         acts as an escrow for ERC721 tokens deposted into L2.\\n */\\ncontract L1ERC721Bridge is Semver, CrossDomainEnabled, OwnableUpgradeable {\\n    /**\\n     * @notice Emitted when an ERC721 bridge to the other network is initiated.\\n     *\\n     * @param localToken  Address of the token on this domain.\\n     * @param remoteToken Address of the token on the remote domain.\\n     * @param from        Address that initiated bridging action.\\n     * @param to          Address to receive the token.\\n     * @param tokenId     ID of the specific token deposited.\\n     * @param extraData   Extra data for use on the client-side.\\n     */\\n    event ERC721BridgeInitiated(\\n        address indexed localToken,\\n        address indexed remoteToken,\\n        address indexed from,\\n        address to,\\n        uint256 tokenId,\\n        bytes extraData\\n    );\\n\\n    /**\\n     * @notice Emitted when an ERC721 bridge from the other network is finalized.\\n     *\\n     * @param localToken  Address of the token on this domain.\\n     * @param remoteToken Address of the token on the remote domain.\\n     * @param from        Address that initiated bridging action.\\n     * @param to          Address to receive the token.\\n     * @param tokenId     ID of the specific token deposited.\\n     * @param extraData   Extra data for use on the client-side.\\n     */\\n    event ERC721BridgeFinalized(\\n        address indexed localToken,\\n        address indexed remoteToken,\\n        address indexed from,\\n        address to,\\n        uint256 tokenId,\\n        bytes extraData\\n    );\\n\\n    /**\\n     * @notice Address of the bridge on the other network.\\n     */\\n    address public otherBridge;\\n\\n    // Maps L1 token to L2 token to token ID to a boolean indicating if the token is deposited\\n    /**\\n     * @notice Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token\\n     *         by ID was deposited for a given L2 token.\\n     */\\n    mapping(address => mapping(address => mapping(uint256 => bool))) public deposits;\\n\\n    /**\\n     * @param _messenger   Address of the CrossDomainMessenger on this network.\\n     * @param _otherBridge Address of the ERC721 bridge on the other network.\\n     */\\n    constructor(address _messenger, address _otherBridge)\\n        Semver(0, 0, 1)\\n        CrossDomainEnabled(address(0))\\n    {\\n        initialize(_messenger, _otherBridge);\\n    }\\n\\n    /**\\n     * @param _messenger   Address of the CrossDomainMessenger on this network.\\n     * @param _otherBridge Address of the ERC721 bridge on the other network.\\n     */\\n    function initialize(address _messenger, address _otherBridge) public initializer {\\n        messenger = _messenger;\\n        otherBridge = _otherBridge;\\n\\n        // Initialize upgradable OZ contracts\\n        __Ownable_init();\\n    }\\n\\n    /**\\n     * @notice Initiates a bridge of an NFT to the caller's account on L2.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L2. Data supplied here will not be used to\\n     *                     execute any code on L2 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function bridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) external {\\n        // Modifier requiring sender to be EOA. This check could be bypassed by a malicious\\n        // contract via initcode, but it takes care of the user error we want to avoid.\\n        require(!Address.isContract(msg.sender), \\\"L1ERC721Bridge: account is not externally owned\\\");\\n\\n        _initiateBridgeERC721(\\n            _localToken,\\n            _remoteToken,\\n            msg.sender,\\n            msg.sender,\\n            _tokenId,\\n            _minGasLimit,\\n            _extraData\\n        );\\n    }\\n\\n    /**\\n     * @notice Initiates a bridge of an NFT to some recipient's account on L2.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _to          Address to receive the token on the other domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L2. Data supplied here will not be used to\\n     *                     execute any code on L2 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function bridgeERC721To(\\n        address _localToken,\\n        address _remoteToken,\\n        address _to,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) external {\\n        _initiateBridgeERC721(\\n            _localToken,\\n            _remoteToken,\\n            msg.sender,\\n            _to,\\n            _tokenId,\\n            _minGasLimit,\\n            _extraData\\n        );\\n    }\\n\\n    /*************************\\n     * Cross-chain Functions *\\n     *************************/\\n\\n    /**\\n     * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\\n     *         recipient on this domain.\\n     *\\n     * @param _localToken  Address of the ERC721 token on this domain.\\n     * @param _remoteToken Address of the ERC721 token on the other domain.\\n     * @param _from        Address that triggered the bridge on the other domain.\\n     * @param _to          Address to receive the token on this domain.\\n     * @param _tokenId     ID of the token being deposited.\\n     * @param _extraData   Optional data to forward to L2. Data supplied here will not be used to\\n     *                     execute any code on L2 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function finalizeBridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        address _from,\\n        address _to,\\n        uint256 _tokenId,\\n        bytes calldata _extraData\\n    ) external onlyFromCrossDomainAccount(otherBridge) {\\n        // Checks that the L1/L2 token pair has a token ID that is escrowed in the L1 Bridge\\n        require(\\n            deposits[_localToken][_remoteToken][_tokenId] == true,\\n            \\\"Token ID is not escrowed in the L1 Bridge\\\"\\n        );\\n\\n        deposits[_localToken][_remoteToken][_tokenId] = false;\\n\\n        // When a withdrawal is finalized on L1, the L1 Bridge transfers the NFT to the withdrawer\\n        // slither-disable-next-line reentrancy-events\\n        IERC721(_localToken).transferFrom(address(this), _to, _tokenId);\\n\\n        // slither-disable-next-line reentrancy-events\\n        emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\\n    }\\n\\n    /**\\n     * @notice Internal function for initiating a token bridge to the other domain.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _from        Address of the sender on this domain.\\n     * @param _to          Address to receive the token on the other domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L2. Data supplied here will not be used to\\n     *                     execute any code on L2 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function _initiateBridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        address _from,\\n        address _to,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) internal {\\n        // Construct calldata for _l2Token.finalizeBridgeERC721(_to, _tokenId)\\n        bytes memory message = abi.encodeWithSelector(\\n            L2ERC721Bridge.finalizeBridgeERC721.selector,\\n            _remoteToken,\\n            _localToken,\\n            _from,\\n            _to,\\n            _tokenId,\\n            _extraData\\n        );\\n\\n        // Lock token into bridge\\n        deposits[_localToken][_remoteToken][_tokenId] = true;\\n        IERC721(_localToken).transferFrom(_from, address(this), _tokenId);\\n\\n        // Send calldata into L2\\n        sendCrossDomainMessage(otherBridge, _minGasLimit, message);\\n        emit ERC721BridgeInitiated(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\\n    }\\n}\\n\",\"keccak256\":\"0x6eb7efcb31944c40f6ceb1536d1928e88092339dd010ae137fa6934ba5dd47a7\",\"license\":\"MIT\"},\"contracts/L2/messaging/L2ERC721Bridge.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport {\\n    CrossDomainEnabled\\n} from \\\"@eth-optimism/contracts/contracts/libraries/bridge/CrossDomainEnabled.sol\\\";\\nimport {\\n    OwnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\\\";\\nimport { ERC165Checker } from \\\"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\\\";\\nimport { Address } from \\\"@openzeppelin/contracts/utils/Address.sol\\\";\\nimport { L1ERC721Bridge } from \\\"../../L1/messaging/L1ERC721Bridge.sol\\\";\\nimport { IOptimismMintableERC721 } from \\\"../../universal/op-erc721/IOptimismMintableERC721.sol\\\";\\nimport { Semver } from \\\"../../universal/Semver.sol\\\";\\n\\n/**\\n * @title L2ERC721Bridge\\n * @notice The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to\\n *         make it possible to transfer ERC721 tokens between Optimism and Ethereum. This contract\\n *         acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge.\\n *         This contract also acts as a burner for tokens being withdrawn.\\n */\\ncontract L2ERC721Bridge is Semver, CrossDomainEnabled, OwnableUpgradeable {\\n    /**\\n     * @notice Emitted when an ERC721 bridge to the other network is initiated.\\n     *\\n     * @param localToken  Address of the token on this domain.\\n     * @param remoteToken Address of the token on the remote domain.\\n     * @param from        Address that initiated bridging action.\\n     * @param to          Address to receive the token.\\n     * @param tokenId     ID of the specific token deposited.\\n     * @param extraData   Extra data for use on the client-side.\\n     */\\n    event ERC721BridgeInitiated(\\n        address indexed localToken,\\n        address indexed remoteToken,\\n        address indexed from,\\n        address to,\\n        uint256 tokenId,\\n        bytes extraData\\n    );\\n\\n    /**\\n     * @notice Emitted when an ERC721 bridge from the other network is finalized.\\n     *\\n     * @param localToken  Address of the token on this domain.\\n     * @param remoteToken Address of the token on the remote domain.\\n     * @param from        Address that initiated bridging action.\\n     * @param to          Address to receive the token.\\n     * @param tokenId     ID of the specific token deposited.\\n     * @param extraData   Extra data for use on the client-side.\\n     */\\n    event ERC721BridgeFinalized(\\n        address indexed localToken,\\n        address indexed remoteToken,\\n        address indexed from,\\n        address to,\\n        uint256 tokenId,\\n        bytes extraData\\n    );\\n\\n    /**\\n     * @notice Emitted when an ERC721 bridge from the other network fails.\\n     *\\n     * @param localToken  Address of the token on this domain.\\n     * @param remoteToken Address of the token on the remote domain.\\n     * @param from        Address that initiated bridging action.\\n     * @param to          Address to receive the token.\\n     * @param tokenId     ID of the specific token deposited.\\n     * @param extraData   Extra data for use on the client-side.\\n     */\\n    event ERC721BridgeFailed(\\n        address indexed localToken,\\n        address indexed remoteToken,\\n        address indexed from,\\n        address to,\\n        uint256 tokenId,\\n        bytes extraData\\n    );\\n\\n    /**\\n     * @notice Address of the bridge on the other network.\\n     */\\n    address public otherBridge;\\n\\n    /**\\n     * @param _messenger   Address of the CrossDomainMessenger on this network.\\n     * @param _otherBridge Address of the ERC721 bridge on the other network.\\n     */\\n    constructor(address _messenger, address _otherBridge)\\n        Semver(0, 0, 1)\\n        CrossDomainEnabled(address(0))\\n    {\\n        initialize(_messenger, _otherBridge);\\n    }\\n\\n    /**\\n     * @param _messenger   Address of the CrossDomainMessenger on this network.\\n     * @param _otherBridge Address of the ERC721 bridge on the other network.\\n     */\\n    function initialize(address _messenger, address _otherBridge) public initializer {\\n        messenger = _messenger;\\n        otherBridge = _otherBridge;\\n\\n        // Initialize upgradable OZ contracts\\n        __Ownable_init();\\n    }\\n\\n    /**\\n     * @notice Initiates a bridge of an NFT to the caller's account on L1.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L1. Data supplied here will not be used to\\n     *                     execute any code on L1 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function bridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) external {\\n        // Modifier requiring sender to be EOA. This check could be bypassed by a malicious\\n        // contract via initcode, but it takes care of the user error we want to avoid.\\n        require(!Address.isContract(msg.sender), \\\"L2ERC721Bridge: account is not externally owned\\\");\\n\\n        _initiateBridgeERC721(\\n            _localToken,\\n            _remoteToken,\\n            msg.sender,\\n            msg.sender,\\n            _tokenId,\\n            _minGasLimit,\\n            _extraData\\n        );\\n    }\\n\\n    /**\\n     * @notice Initiates a bridge of an NFT to some recipient's account on L1.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _to          Address to receive the token on the other domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L1. Data supplied here will not be used to\\n     *                     execute any code on L1 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function bridgeERC721To(\\n        address _localToken,\\n        address _remoteToken,\\n        address _to,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) external {\\n        _initiateBridgeERC721(\\n            _localToken,\\n            _remoteToken,\\n            msg.sender,\\n            _to,\\n            _tokenId,\\n            _minGasLimit,\\n            _extraData\\n        );\\n    }\\n\\n    /**\\n     * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\\n     *         recipient on this domain.\\n     *\\n     * @param _localToken  Address of the ERC721 token on this domain.\\n     * @param _remoteToken Address of the ERC721 token on the other domain.\\n     * @param _from        Address that triggered the bridge on the other domain.\\n     * @param _to          Address to receive the token on this domain.\\n     * @param _tokenId     ID of the token being deposited.\\n     * @param _extraData   Optional data to forward to L1. Data supplied here will not be used to\\n     *                     execute any code on L1 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function finalizeBridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        address _from,\\n        address _to,\\n        uint256 _tokenId,\\n        bytes calldata _extraData\\n    ) external onlyFromCrossDomainAccount(otherBridge) {\\n        // Check the target token is compliant and verify the deposited token on L1 matches the L2\\n        // deposited token representation.\\n        if (\\n            // slither-disable-next-line reentrancy-events\\n            ERC165Checker.supportsInterface(\\n                _localToken,\\n                type(IOptimismMintableERC721).interfaceId\\n            ) && _remoteToken == IOptimismMintableERC721(_localToken).remoteToken()\\n        ) {\\n            // When a deposit is finalized, we give the NFT with the same tokenId to the account\\n            // on L2.\\n            // slither-disable-next-line reentrancy-events\\n            IOptimismMintableERC721(_localToken).mint(_to, _tokenId);\\n            // slither-disable-next-line reentrancy-events\\n            emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\\n        } else {\\n            // Either the L2 token which is being deposited-into disagrees about the correct address\\n            // of its L1 token, or does not support the correct interface.\\n            // This should only happen if there is a  malicious L2 token, or if a user somehow\\n            // specified the wrong L2 token address to deposit into.\\n            // In either case, we stop the process here and construct a withdrawal\\n            // message so that users can get their NFT out in some cases.\\n            // There is no way to prevent malicious token contracts altogether, but this does limit\\n            // user error and mitigate some forms of malicious contract behavior.\\n            bytes memory message = abi.encodeWithSelector(\\n                L1ERC721Bridge.finalizeBridgeERC721.selector,\\n                _remoteToken,\\n                _localToken,\\n                _to, // switched the _to and _from here to bounce back the deposit to the sender\\n                _from,\\n                _tokenId,\\n                _extraData\\n            );\\n\\n            // Send message up to L1 bridge\\n            // slither-disable-next-line reentrancy-events\\n            sendCrossDomainMessage(otherBridge, 0, message);\\n\\n            // slither-disable-next-line reentrancy-events\\n            emit ERC721BridgeFailed(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\\n        }\\n    }\\n\\n    /**\\n     * @notice Internal function for initiating a token bridge to the other domain.\\n     *\\n     * @param _localToken  Address of the ERC721 on this domain.\\n     * @param _remoteToken Address of the ERC721 on the remote domain.\\n     * @param _from        Address of the sender on this domain.\\n     * @param _to          Address to receive the token on the other domain.\\n     * @param _tokenId     Token ID to bridge.\\n     * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\\n     * @param _extraData   Optional data to forward to L1. Data supplied here will not be used to\\n     *                     execute any code on L1 and is only emitted as extra data for the\\n     *                     convenience of off-chain tooling.\\n     */\\n    function _initiateBridgeERC721(\\n        address _localToken,\\n        address _remoteToken,\\n        address _from,\\n        address _to,\\n        uint256 _tokenId,\\n        uint32 _minGasLimit,\\n        bytes calldata _extraData\\n    ) internal {\\n        // Check that the withdrawal is being initiated by the NFT owner\\n        require(\\n            _from == IOptimismMintableERC721(_localToken).ownerOf(_tokenId),\\n            \\\"Withdrawal is not being initiated by NFT owner\\\"\\n        );\\n\\n        // When a withdrawal is initiated, we burn the withdrawer's NFT to prevent subsequent L2\\n        // usage\\n        // slither-disable-next-line reentrancy-events\\n        IOptimismMintableERC721(_localToken).burn(_from, _tokenId);\\n\\n        // Construct calldata for l1ERC721Bridge.finalizeBridgeERC721(_to, _tokenId)\\n        // slither-disable-next-line reentrancy-events\\n        address remoteToken = IOptimismMintableERC721(_localToken).remoteToken();\\n        require(\\n            remoteToken == _remoteToken,\\n            \\\"L2ERC721Bridge: remote token does not match given value\\\"\\n        );\\n\\n        bytes memory message = abi.encodeWithSelector(\\n            L1ERC721Bridge.finalizeBridgeERC721.selector,\\n            remoteToken,\\n            _localToken,\\n            _from,\\n            _to,\\n            _tokenId,\\n            _extraData\\n        );\\n\\n        // Send message to L1 bridge\\n        // slither-disable-next-line reentrancy-events\\n        sendCrossDomainMessage(otherBridge, _minGasLimit, message);\\n\\n        // slither-disable-next-line reentrancy-events\\n        emit ERC721BridgeInitiated(_localToken, remoteToken, _from, _to, _tokenId, _extraData);\\n    }\\n}\\n\",\"keccak256\":\"0xc03d61745dc6c8ddaae46667c8d092121847a7b6d9c9381a47cf1a5d75ba47f4\",\"license\":\"MIT\"},\"contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n    /**\\n     * @notice Contract version number (major).\\n     */\\n    uint256 public immutable MAJOR_VERSION;\\n\\n    /**\\n     * @notice Contract version number (minor).\\n     */\\n    uint256 public immutable MINOR_VERSION;\\n\\n    /**\\n     * @notice Contract version number (patch).\\n     */\\n    uint256 public immutable PATCH_VERSION;\\n\\n    /**\\n     * @param _major Version number (major).\\n     * @param _minor Version number (minor).\\n     * @param _patch Version number (patch).\\n     */\\n    constructor(\\n        uint256 _major,\\n        uint256 _minor,\\n        uint256 _patch\\n    ) {\\n        MAJOR_VERSION = _major;\\n        MINOR_VERSION = _minor;\\n        PATCH_VERSION = _patch;\\n    }\\n}\\n\",\"keccak256\":\"0x3a1b68a00fab786f42cc163b59fa8689ca3a2eee46114f3543e1f2ece1f78abb\",\"license\":\"MIT\"},\"contracts/universal/op-erc721/IOptimismMintableERC721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport {\\n    IERC721Enumerable\\n} from \\\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\\\";\\n\\n/**\\n * @title IOptimismMintableERC721\\n * @notice Interface for contracts that are compatible with the OptimismMintableERC721 standard.\\n *         Tokens that follow this standard can be easily transferred across the ERC721 bridge.\\n */\\ninterface IOptimismMintableERC721 is IERC721Enumerable {\\n    /**\\n     * @notice Emitted when a token is minted.\\n     *\\n     * @param account Address of the account the token was minted to.\\n     * @param tokenId Token ID of the minted token.\\n     */\\n    event Mint(address indexed account, uint256 tokenId);\\n\\n    /**\\n     * @notice Emitted when a token is burned.\\n     *\\n     * @param account Address of the account the token was burned from.\\n     * @param tokenId Token ID of the burned token.\\n     */\\n    event Burn(address indexed account, uint256 tokenId);\\n\\n    /**\\n     * @notice Chain ID of the chain where the remote token is deployed.\\n     */\\n    function remoteChainId() external returns (uint256);\\n\\n    /**\\n     * @notice Address of the token on the remote domain.\\n     */\\n    function remoteToken() external returns (address);\\n\\n    /**\\n     * @notice Address of the ERC721 bridge on this network.\\n     */\\n    function bridge() external returns (address);\\n\\n    /**\\n     * @notice Mints some token ID for a user.\\n     *\\n     * @param _to      Address of the user to mint the token for.\\n     * @param _tokenId Token ID to mint.\\n     */\\n    function mint(address _to, uint256 _tokenId) external;\\n\\n    /**\\n     * @notice Burns a token ID from a user.\\n     *\\n     * @param _from    Address of the user to burn the token from.\\n     * @param _tokenId Token ID to burn.\\n     */\\n    function burn(address _from, uint256 _tokenId) external;\\n}\\n\",\"keccak256\":\"0xad2e31bc9a8456a2f604749b0acc3f8882ff8c984f4d842b9e284dd1947439f3\",\"license\":\"MIT\"}},\"version\":1}",
  "bytecode": "[encoded data, 13278 characters]",
  "deployedBytecode": "[encoded data, 11130 characters]",
  "devdoc": {
    "events": {
      "ERC721BridgeFinalized(address,address,address,address,uint256,bytes)": {
        "params": {
          "extraData": "Extra data for use on the client-side.",
          "from": "Address that initiated bridging action.",
          "localToken": "Address of the token on this domain.",
          "remoteToken": "Address of the token on the remote domain.",
          "to": "Address to receive the token.",
          "tokenId": "ID of the specific token deposited."
        }
      },
      "ERC721BridgeInitiated(address,address,address,address,uint256,bytes)": {
        "params": {
          "extraData": "Extra data for use on the client-side.",
          "from": "Address that initiated bridging action.",
          "localToken": "Address of the token on this domain.",
          "remoteToken": "Address of the token on the remote domain.",
          "to": "Address to receive the token.",
          "tokenId": "ID of the specific token deposited."
        }
      }
    },
    "kind": "dev",
    "methods": {
      "bridgeERC721(address,address,uint256,uint32,bytes)": {
        "params": {
          "_extraData": "Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.",
          "_localToken": "Address of the ERC721 on this domain.",
          "_minGasLimit": "Minimum gas limit for the bridge message on the other domain.",
          "_remoteToken": "Address of the ERC721 on the remote domain.",
          "_tokenId": "Token ID to bridge."
        }
      },
      "bridgeERC721To(address,address,address,uint256,uint32,bytes)": {
        "params": {
          "_extraData": "Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.",
          "_localToken": "Address of the ERC721 on this domain.",
          "_minGasLimit": "Minimum gas limit for the bridge message on the other domain.",
          "_remoteToken": "Address of the ERC721 on the remote domain.",
          "_to": "Address to receive the token on the other domain.",
          "_tokenId": "Token ID to bridge."
        }
      },
      "constructor": {
        "params": {
          "_messenger": "Address of the CrossDomainMessenger on this network.",
          "_otherBridge": "Address of the ERC721 bridge on the other network."
        }
      },
      "finalizeBridgeERC721(address,address,address,address,uint256,bytes)": {
        "params": {
          "_extraData": "Optional data to forward to L2. Data supplied here will not be used to                     execute any code on L2 and is only emitted as extra data for the                     convenience of off-chain tooling.",
          "_from": "Address that triggered the bridge on the other domain.",
          "_localToken": "Address of the ERC721 token on this domain.",
          "_remoteToken": "Address of the ERC721 token on the other domain.",
          "_to": "Address to receive the token on this domain.",
          "_tokenId": "ID of the token being deposited."
        }
      },
      "initialize(address,address)": {
        "params": {
          "_messenger": "Address of the CrossDomainMessenger on this network.",
          "_otherBridge": "Address of the ERC721 bridge on the other network."
        }
      },
      "owner()": {
        "details": "Returns the address of the current owner."
      },
      "renounceOwnership()": {
        "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner."
      },
      "transferOwnership(address)": {
        "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner."
      }
    },
    "title": "L1ERC721Bridge",
    "version": 1
  },
  "userdoc": {
    "events": {
      "ERC721BridgeFinalized(address,address,address,address,uint256,bytes)": {
        "notice": "Emitted when an ERC721 bridge from the other network is finalized."
      },
      "ERC721BridgeInitiated(address,address,address,address,uint256,bytes)": {
        "notice": "Emitted when an ERC721 bridge to the other network is initiated."
      }
    },
    "kind": "user",
    "methods": {
      "MAJOR_VERSION()": {
        "notice": "Contract version number (major)."
      },
      "MINOR_VERSION()": {
        "notice": "Contract version number (minor)."
      },
      "PATCH_VERSION()": {
        "notice": "Contract version number (patch)."
      },
      "bridgeERC721(address,address,uint256,uint32,bytes)": {
        "notice": "Initiates a bridge of an NFT to the caller's account on L2."
      },
      "bridgeERC721To(address,address,address,uint256,uint32,bytes)": {
        "notice": "Initiates a bridge of an NFT to some recipient's account on L2."
      },
      "deposits(address,address,uint256)": {
        "notice": "Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token         by ID was deposited for a given L2 token."
      },
      "finalizeBridgeERC721(address,address,address,address,uint256,bytes)": {
        "notice": "Completes an ERC721 bridge from the other domain and sends the ERC721 token to the         recipient on this domain."
      },
      "otherBridge()": {
        "notice": "Address of the bridge on the other network."
      }
    },
    "notice": "The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to         make it possible to transfer ERC721 tokens between Optimism and Ethereum. This contract         acts as an escrow for ERC721 tokens deposted into L2.",
    "version": 1
  },
  "storageLayout": {
    "storage": [
      {
        "astId": 1119,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "messenger",
        "offset": 0,
        "slot": "0",
        "type": "t_address"
      },
      {
        "astId": 1361,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "_initialized",
        "offset": 20,
        "slot": "0",
        "type": "t_uint8"
      },
      {
        "astId": 1364,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "_initializing",
        "offset": 21,
        "slot": "0",
        "type": "t_bool"
      },
      {
        "astId": 1780,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "__gap",
        "offset": 0,
        "slot": "1",
        "type": "t_array(t_uint256)50_storage"
      },
      {
        "astId": 1241,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "_owner",
        "offset": 0,
        "slot": "51",
        "type": "t_address"
      },
      {
        "astId": 1353,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "__gap",
        "offset": 0,
        "slot": "52",
        "type": "t_array(t_uint256)49_storage"
      },
      {
        "astId": 5106,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "otherBridge",
        "offset": 0,
        "slot": "101",
        "type": "t_address"
      },
      {
        "astId": 5115,
        "contract": "contracts/L1/messaging/L1ERC721Bridge.sol:L1ERC721Bridge",
        "label": "deposits",
        "offset": 0,
        "slot": "102",
        "type": "t_mapping(t_address,t_mapping(t_address,t_mapping(t_uint256,t_bool)))"
      }
    ],
    "types": {
      "t_address": {
        "encoding": "inplace",
        "label": "address",
        "numberOfBytes": "20"
      },
      "t_array(t_uint256)49_storage": {
        "base": "t_uint256",
        "encoding": "inplace",
        "label": "uint256[49]",
        "numberOfBytes": "1568"
      },
      "t_array(t_uint256)50_storage": {
        "base": "t_uint256",
        "encoding": "inplace",
        "label": "uint256[50]",
        "numberOfBytes": "1600"
      },
      "t_bool": {
        "encoding": "inplace",
        "label": "bool",
        "numberOfBytes": "1"
      },
      "t_mapping(t_address,t_mapping(t_address,t_mapping(t_uint256,t_bool)))": {
        "encoding": "mapping",
        "key": "t_address",
        "label": "mapping(address => mapping(address => mapping(uint256 => bool)))",
        "numberOfBytes": "32",
        "value": "t_mapping(t_address,t_mapping(t_uint256,t_bool))"
      },
      "t_mapping(t_address,t_mapping(t_uint256,t_bool))": {
        "encoding": "mapping",
        "key": "t_address",
        "label": "mapping(address => mapping(uint256 => bool))",
        "numberOfBytes": "32",
        "value": "t_mapping(t_uint256,t_bool)"
      },
      "t_mapping(t_uint256,t_bool)": {
        "encoding": "mapping",
        "key": "t_uint256",
        "label": "mapping(uint256 => bool)",
        "numberOfBytes": "32",
        "value": "t_bool"
      },
      "t_uint256": {
        "encoding": "inplace",
        "label": "uint256",
        "numberOfBytes": "32"
      },
      "t_uint8": {
        "encoding": "inplace",
        "label": "uint8",
        "numberOfBytes": "1"
      }
    }
  }
}