Unlock instant, AI-driven research and patent intelligence for your innovation.

Data management method and device of block chain system, medium and electronic equipment

A data management device and data management technology, applied in the field of devices, media and electronic equipment, and data management methods of blockchain systems, can solve problems such as inconvenient data query

Pending Publication Date: 2019-04-26
深圳市智税链科技有限公司
View PDF5 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the data in the blockchain network is stored in the form of data blocks, it is not convenient for data query

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data management method and device of block chain system, medium and electronic equipment
  • Data management method and device of block chain system, medium and electronic equipment
  • Data management method and device of block chain system, medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art.

[0038] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, apparatus, implem...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention provides a data management method and device of a block chain system, a medium and electronic equipment. The block chain system comprises a bookkeeping node sub-networkand a data node connected with a bookkeeping node in the bookkeeping node sub-network, the data management method is executed by the data node, and the data management method comprises the followingsteps: receiving a data block sent by the bookkeeping node; Analyzing the data block to obtain transaction data contained in the data block and field information contained in the transaction data; Andperforming associated storage on the transaction data and the field information contained in the transaction data so as to respond to a business query request based on the stored transaction data andthe field information. According to the technical scheme provided by the embodiment of the invention, the query efficiency and query flexibility of the transaction data are improved, and personalizedquery of the transaction data can be realized through the combination of the field information.

Description

technical field [0001] The present invention relates to the technical field of computer and communication, in particular, to a data management method, device, medium and electronic equipment of a block chain system. Background technique [0002] The blockchain network is an end-to-end decentralized network composed of many nodes. Each node is allowed to obtain a complete copy of the database, that is, all information between nodes is completely shared, and each node is based on a set of consensus mechanisms. To jointly maintain the entire blockchain. Since the data in the blockchain network is stored in the form of data blocks, it is not convenient for data query. Contents of the invention [0003] Embodiments of the present invention provide a data management method, device, medium, and electronic equipment of a blockchain system, which can improve query efficiency and query flexibility of transaction data at least to a certain extent. [0004] Other features and advant...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F21/62G06Q40/04
CPCG06F21/6218G06Q40/04
Inventor 李茂材王宗友孔利周开班杨常青蓝虎时一防丁勇刘区城张劲松朱耿良陈秋平
Owner 深圳市智税链科技有限公司