text: class JSONRPCException(Exception):
      CODE = None
      MESSAGE = None
  
      def __init__(self, id: str = None, errors: dict = None) -> None:
          self._id = id
          self._errors = errors or {}
  
      @property
      def id(self):
          return self._id
  
      @property
      def errors(self):
          return self._errors
  
  
  class JSONRPCMethodNotFoundException(JSONRPCException):
      CODE = -32601
      MESSAGE = "Method not found."
  
  
  class JSONRPCInvalidParamsException(JSONRPCException):
      CODE = -32602
      MESSAGE = "Invalid params."
  
  
  class JSONRPCInvalidRequestException(JSONRPCException):
      CODE = -32600
      MESSAGE = "Invalid Request."
  
  
  class JSONRPCParseErrorException(JSONRPCException):
      CODE = -32700
      MESSAGE = "Parse error."
  