[
  {
    "type": "constructor",
    "inputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "DOMAIN_SEPARATOR",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "addressToUsername",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "changeUsername",
    "inputs": [
      {
        "name": "newUsername",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "deleteAccount",
    "inputs": [],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "getAddressOfUsername",
    "inputs": [
      {
        "name": "name",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "getProfileMetadata",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "getUsername",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "initialize",
    "inputs": [
      {
        "name": "initialOwner",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "nonces",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "owner",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "ownerOfUsernameHash",
    "inputs": [
      {
        "name": "hash",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "passkeyFactory",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "registerAccount",
    "inputs": [
      {
        "name": "username",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "registerAccountByPasskeySig",
    "inputs": [
      {
        "name": "credentialId",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "pubKeyX",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "pubKeyY",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "salt",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "username",
        "type": "string",
        "internalType": "string"
      },
      {
        "name": "deadline",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "nonce",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "auth",
        "type": "tuple",
        "internalType": "struct WebAuthnLib.WebAuthnAuth",
        "components": [
          {
            "name": "authenticatorData",
            "type": "bytes",
            "internalType": "bytes"
          },
          {
            "name": "clientDataJSON",
            "type": "bytes",
            "internalType": "bytes"
          },
          {
            "name": "challengeIndex",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "typeIndex",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "r",
            "type": "bytes32",
            "internalType": "bytes32"
          },
          {
            "name": "s",
            "type": "bytes32",
            "internalType": "bytes32"
          }
        ]
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "registerAccountBySig",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "username",
        "type": "string",
        "internalType": "string"
      },
      {
        "name": "deadline",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "nonce",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "signature",
        "type": "bytes",
        "internalType": "bytes"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "registerBatch",
    "inputs": [
      {
        "name": "users",
        "type": "address[]",
        "internalType": "address[]"
      },
      {
        "name": "names",
        "type": "string[]",
        "internalType": "string[]"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "renounceOwnership",
    "inputs": [],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setPasskeyFactory",
    "inputs": [
      {
        "name": "factory",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setProfileMetadata",
    "inputs": [
      {
        "name": "metadataHash",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setProfileMetadataByPasskeySig",
    "inputs": [
      {
        "name": "credentialId",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "pubKeyX",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "pubKeyY",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "salt",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "metadataHash",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "deadline",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "nonce",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "auth",
        "type": "tuple",
        "internalType": "struct WebAuthnLib.WebAuthnAuth",
        "components": [
          {
            "name": "authenticatorData",
            "type": "bytes",
            "internalType": "bytes"
          },
          {
            "name": "clientDataJSON",
            "type": "bytes",
            "internalType": "bytes"
          },
          {
            "name": "challengeIndex",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "typeIndex",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "r",
            "type": "bytes32",
            "internalType": "bytes32"
          },
          {
            "name": "s",
            "type": "bytes32",
            "internalType": "bytes32"
          }
        ]
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setProfileMetadataBySig",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "metadataHash",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "deadline",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "nonce",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "signature",
        "type": "bytes",
        "internalType": "bytes"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "transferOwnership",
    "inputs": [
      {
        "name": "newOwner",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "event",
    "name": "BatchRegistered",
    "inputs": [
      {
        "name": "count",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "Initialized",
    "inputs": [
      {
        "name": "version",
        "type": "uint64",
        "indexed": false,
        "internalType": "uint64"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "OwnershipTransferred",
    "inputs": [
      {
        "name": "previousOwner",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "newOwner",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "PasskeyFactoryUpdated",
    "inputs": [
      {
        "name": "factory",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "ProfileMetadataUpdated",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "metadataHash",
        "type": "bytes32",
        "indexed": false,
        "internalType": "bytes32"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "UserDeleted",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "oldUsername",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "UserRegistered",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "username",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "UsernameChanged",
    "inputs": [
      {
        "name": "user",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "newUsername",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "error",
    "name": "AccountExists",
    "inputs": []
  },
  {
    "type": "error",
    "name": "AccountUnknown",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ArrayLenMismatch",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ECDSAInvalidSignature",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ECDSAInvalidSignatureLength",
    "inputs": [
      {
        "name": "length",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "ECDSAInvalidSignatureS",
    "inputs": [
      {
        "name": "s",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ]
  },
  {
    "type": "error",
    "name": "InvalidChars",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidInitialization",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidNonce",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidSigner",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotInitializing",
    "inputs": []
  },
  {
    "type": "error",
    "name": "OwnableInvalidOwner",
    "inputs": [
      {
        "name": "owner",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "OwnableUnauthorizedAccount",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "PasskeyFactoryNotSet",
    "inputs": []
  },
  {
    "type": "error",
    "name": "SignatureExpired",
    "inputs": []
  },
  {
    "type": "error",
    "name": "UsernameEmpty",
    "inputs": []
  },
  {
    "type": "error",
    "name": "UsernameTaken",
    "inputs": []
  },
  {
    "type": "error",
    "name": "UsernameTooLong",
    "inputs": []
  },
  {
    "type": "error",
    "name": "AuthDataTooShort",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ChallengeMismatch",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidWebAuthnSignature",
    "inputs": []
  },
  {
    "type": "error",
    "name": "MalformedClientData",
    "inputs": []
  },
  {
    "type": "error",
    "name": "SignCountTooLow",
    "inputs": []
  },
  {
    "type": "error",
    "name": "UserNotPresent",
    "inputs": []
  }
]