{
  "contract": {
    "name": "HychainNodeKey",
    "address": "0xE1060b30D9fF01Eef71248906Ce802801a670A48",
    "abi": [
      {
        "inputs": [],
        "name": "ApprovalCallerNotOwnerNorApproved",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "ApprovalQueryForNonexistentToken",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "BackfillWouldOverlap",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "BalanceQueryForZeroAddress",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "InvalidInitialization",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "InvalidStartingTokenId",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "MintERC2309QuantityExceedsLimit",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "MintToZeroAddress",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "MintZeroQuantity",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "Nontransferrable",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "NotCompatibleWithSpotMints",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "NotInitializing",
        "type": "error"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "owner",
            "type": "address"
          }
        ],
        "name": "OwnableInvalidOwner",
        "type": "error"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "account",
            "type": "address"
          }
        ],
        "name": "OwnableUnauthorizedAccount",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "OwnerQueryForNonexistentToken",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "OwnershipNotInitializedForExtraData",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "SenderNotL1NodeKeyOrOwner",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "SequentialMintExceedsLimit",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "SequentialUpToTooSmall",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "SpotMintTokenIdTooSmall",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "TokenAlreadyExists",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "TransferCallerNotOwnerNorApproved",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "TransferFromIncorrectOwner",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "TransferToNonERC721ReceiverImplementer",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "TransferToZeroAddress",
        "type": "error"
      },
      {
        "inputs": [],
        "name": "URIQueryForNonexistentToken",
        "type": "error"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": true,
            "internalType": "address",
            "name": "owner",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "approved",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "Approval",
        "type": "event"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": true,
            "internalType": "address",
            "name": "owner",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "operator",
            "type": "address"
          },
          {
            "indexed": false,
            "internalType": "bool",
            "name": "approved",
            "type": "bool"
          }
        ],
        "name": "ApprovalForAll",
        "type": "event"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": true,
            "internalType": "uint256",
            "name": "fromTokenId",
            "type": "uint256"
          },
          {
            "indexed": false,
            "internalType": "uint256",
            "name": "toTokenId",
            "type": "uint256"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "from",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "to",
            "type": "address"
          }
        ],
        "name": "ConsecutiveTransfer",
        "type": "event"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": false,
            "internalType": "uint64",
            "name": "version",
            "type": "uint64"
          }
        ],
        "name": "Initialized",
        "type": "event"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": true,
            "internalType": "address",
            "name": "previousOwner",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "newOwner",
            "type": "address"
          }
        ],
        "name": "OwnershipTransferStarted",
        "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"
      },
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": true,
            "internalType": "address",
            "name": "from",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "address",
            "name": "to",
            "type": "address"
          },
          {
            "indexed": true,
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "Transfer",
        "type": "event"
      },
      {
        "inputs": [],
        "name": "acceptOwnership",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "approve",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "owner",
            "type": "address"
          }
        ],
        "name": "balanceOf",
        "outputs": [
          {
            "internalType": "uint256",
            "name": "",
            "type": "uint256"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "getApproved",
        "outputs": [
          {
            "internalType": "address",
            "name": "",
            "type": "address"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "getL1NodeKeyAddress",
        "outputs": [
          {
            "internalType": "address",
            "name": "",
            "type": "address"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "_owner",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "_signingAuthority",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "_l1NodeKeyAddress",
            "type": "address"
          }
        ],
        "name": "initialize",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "owner",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "operator",
            "type": "address"
          }
        ],
        "name": "isApprovedForAll",
        "outputs": [
          {
            "internalType": "bool",
            "name": "",
            "type": "bool"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "_to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "_startingTokenId",
            "type": "uint256"
          },
          {
            "internalType": "uint256",
            "name": "_qty",
            "type": "uint256"
          }
        ],
        "name": "mint",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "_to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "_startingTokenId",
            "type": "uint256"
          },
          {
            "internalType": "uint256",
            "name": "_qty",
            "type": "uint256"
          }
        ],
        "name": "mintBackfill",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "components": [
              {
                "internalType": "address",
                "name": "to",
                "type": "address"
              },
              {
                "internalType": "uint256",
                "name": "startingTokenId",
                "type": "uint256"
              },
              {
                "internalType": "uint256",
                "name": "qty",
                "type": "uint256"
              }
            ],
            "internalType": "struct HychainNodeKeyL2.BackfillInfo[]",
            "name": "_backfills",
            "type": "tuple[]"
          }
        ],
        "name": "mintBackfillBatch",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "name",
        "outputs": [
          {
            "internalType": "string",
            "name": "",
            "type": "string"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "owner",
        "outputs": [
          {
            "internalType": "address",
            "name": "",
            "type": "address"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "ownerOf",
        "outputs": [
          {
            "internalType": "address",
            "name": "",
            "type": "address"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "pendingOwner",
        "outputs": [
          {
            "internalType": "address",
            "name": "",
            "type": "address"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "renounceOwnership",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "from",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "safeTransferFrom",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "from",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          },
          {
            "internalType": "bytes",
            "name": "_data",
            "type": "bytes"
          }
        ],
        "name": "safeTransferFrom",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "operator",
            "type": "address"
          },
          {
            "internalType": "bool",
            "name": "approved",
            "type": "bool"
          }
        ],
        "name": "setApprovalForAll",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "bytes4",
            "name": "interfaceId",
            "type": "bytes4"
          }
        ],
        "name": "supportsInterface",
        "outputs": [
          {
            "internalType": "bool",
            "name": "",
            "type": "bool"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "symbol",
        "outputs": [
          {
            "internalType": "string",
            "name": "",
            "type": "string"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "tokenURI",
        "outputs": [
          {
            "internalType": "string",
            "name": "",
            "type": "string"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [],
        "name": "totalSupply",
        "outputs": [
          {
            "internalType": "uint256",
            "name": "result",
            "type": "uint256"
          }
        ],
        "stateMutability": "view",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "from",
            "type": "address"
          },
          {
            "internalType": "address",
            "name": "to",
            "type": "address"
          },
          {
            "internalType": "uint256",
            "name": "tokenId",
            "type": "uint256"
          }
        ],
        "name": "transferFrom",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
      },
      {
        "inputs": [
          {
            "internalType": "address",
            "name": "newOwner",
            "type": "address"
          }
        ],
        "name": "transferOwnership",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
      },
      {
        "stateMutability": "payable",
        "type": "receive"
      }
    ]
  }
}