code: def format_rpc(self, address, rpc_id, payload):
          
  
          addr_word = (rpc_id | (address << 16) | ((1 << 1) << 24))
  
          send_length = len(payload)
          if len(payload) < 20:
              payload = payload + b'\0'*(20 - len(payload))
  
          payload_words = struct.unpack("<5L", payload)
  
          return self.base_address + self.RPC_TLS_OFFSET + 8, ([addr_word, send_length, 0] + [x for x in payload_words])
docs: Create a formated word list that encodes this rpc.