[
  {"inputs": [], "stateMutability": "nonpayable", "type": "constructor"},
  {"inputs": [], "name": "NotTokenOwner", "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": "ReentrancyGuardReentrantCall", "type": "error"},
  {"inputs": [], "name": "TokenAlreadyStaked", "type": "error"},
  {"inputs": [], "name": "TokenNotStaked", "type": "error"},
  {"inputs": [], "name": "UnsupportedStakingContract", "type": "error"},
  {
    "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": "contractAddress",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256[]",
        "name": "tokenIds",
        "type": "uint256[]"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "timestamp",
        "type": "uint256"
      }
    ],
    "name": "TokensStaked",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "contractAddress",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "owner",
        "type": "address"
      },
      {
        "indexed": false,
        "internalType": "uint256[]",
        "name": "tokenIds",
        "type": "uint256[]"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "timestamp",
        "type": "uint256"
      }
    ],
    "name": "TokensUnstaked",
    "type": "event"
  },
  {
    "inputs": [{"internalType": "address", "name": "user", "type": "address"}],
    "name": "getStakedTokens",
    "outputs": [
      {"internalType": "address[]", "name": "contracts", "type": "address[]"},
      {"internalType": "uint256[][]", "name": "tokenIds", "type": "uint256[][]"}
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "user", "type": "address"},
      {"internalType": "address", "name": "contractAddress", "type": "address"}
    ],
    "name": "getStakedTokens",
    "outputs": [
      {"internalType": "uint256[]", "name": "tokenIds", "type": "uint256[]"}
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "contractAddress", "type": "address"}
    ],
    "name": "isContractSupported",
    "outputs": [{"internalType": "bool", "name": "", "type": "bool"}],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "", "type": "address"},
      {"internalType": "address", "name": "", "type": "address"},
      {"internalType": "uint256", "name": "", "type": "uint256"},
      {"internalType": "bytes", "name": "", "type": "bytes"}
    ],
    "name": "onERC721Received",
    "outputs": [{"internalType": "bytes4", "name": "", "type": "bytes4"}],
    "stateMutability": "pure",
    "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": "contractAddress", "type": "address"},
      {"internalType": "bool", "name": "isSupported", "type": "bool"}
    ],
    "name": "setSupportedContract",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "contractAddress", "type": "address"},
      {"internalType": "uint256[]", "name": "tokenIds", "type": "uint256[]"}
    ],
    "name": "stake",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "contractAddress", "type": "address"}
    ],
    "name": "stakeCountsPerContract",
    "outputs": [
      {"internalType": "uint256", "name": "totalStaked", "type": "uint256"}
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "newOwner", "type": "address"}
    ],
    "name": "transferOwnership",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "contractAddress", "type": "address"},
      {"internalType": "uint256[]", "name": "tokenIds", "type": "uint256[]"}
    ],
    "name": "unstake",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {"internalType": "address", "name": "contractAddress", "type": "address"},
      {"internalType": "uint256", "name": "tokenId", "type": "uint256"}
    ],
    "name": "vaults",
    "outputs": [
      {"internalType": "address", "name": "owner", "type": "address"},
      {"internalType": "uint64", "name": "stakedAt", "type": "uint64"}
    ],
    "stateMutability": "view",
    "type": "function"
  }
]