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Sharing mechanism based on blockchain distributed database

A sharing mechanism and block chain technology, applied in the field of block chain system, can solve the problems that products cannot form credit endorsement, are vulnerable to malicious attacks, and cannot be repaired quickly, so as to realize data traceability and query, fast authentication and verification, Address inefficiencies

Pending Publication Date: 2021-12-28
国网甘肃省电力公司信息通信公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) Decentralization can easily lead to the inability of products relying on blockchain technology to form an authoritative credit endorsement. For many current business models, if they are completely based on decentralized technology, there is a huge transformation risk. sector, this risk requires particular attention
(3) Smart contract security issues
The smart contract of the blockchain is visible to all users, so if there is a security hole in the blockchain, it is easy to be maliciously attacked, and may not be repaired quickly, causing immeasurable losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Based on the sharing mechanism of block chain distributed database, it is characterized in that comprising the following steps:

[0025] 1) Data layer: collect and store the data flow in the network under the data monitoring platform, and capture the data packets, select one of the servers among multiple servers as the designated server as the storage unit, and choose Ethereum for storage. Building, using the Ethereum client to build a decentralized network to support smart contract interactive operations and information storage; the data layer uses specific storage instructions to establish a network connection with the Ethereum client.

[0026] 2) Network layer: use the token of the http protocol for encapsulation, when receiving the encapsulation instruction, match a logical parameter corresponding to the instruction, match the client during the encapsulation process of the network layer, and access the communication through the client Terminal, the address of its...

Embodiment 2

[0030] 1. Based on the sharing mechanism of blockchain distributed database, it is characterized in that it includes the following steps:

[0031] Step 1) and step 2) are the same as in Example 1.

[0032] 3) Consensus layer: After the block passes the consensus verification of the first-level consensus layer, POW consensus and POS consensus confirmation will be carried out on the second-level consensus layer. nodes, select one of the master nodes from 6 nodes and 7 nodes respectively, and then use one of the nodes to pack into blocks through the request of the first-level consensus and feed them back to the POW consensus and POS consensus respectively, and then adopt the Byzantine fault-tolerant BFT consensus Algorithm, under the premise of decentralization, forms the data consensus of each blockchain and performs packaging processing.

[0033]Deploying modules on the blockchain enables users to implement visual deployment on the blockchain platform, select the bottom chain ...

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PUM

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Abstract

The invention discloses a sharing mechanism based on a blockchain distributed database, and belongs to the technical field of blockchain systems. According to the invention, a sharing mechanism of the blockchain distributed database is realized from three aspects of a data layer, a network layer and a consensus layer. According to the sharing mechanism based on the blockchain distributed database, the market member entering qualification is quickly audited, the qualification auditing efficiency is improved to be close to 98%, and the authenticity and legality of enterprise qualification are further ensured by calling a sky eye check data interface in real time. According to the sharing mechanism based on the blockchain distributed database, through real-time display and data verification of market member information and transaction electronic contracts, data traceability and query based on a blockchain technology are realized, and a technical support is provided for development of power transaction business.

Description

technical field [0001] The invention belongs to the technical field of block chain systems, and in particular relates to a sharing mechanism based on block chain distributed databases. Background technique [0002] Blockchain is a new application mode of computer technology such as decentralized distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. The so-called consensus mechanism is a mathematical algorithm to establish trust and obtain rights and interests between different nodes in the blockchain system. The development of blockchain technology has gone through three stages: the first stage of currency blockchain technology represented by Bitcoin, and the second stage of contract blockchain technology represented by Ethereum, which realizes complete authority control and security guarantee The super ledger project technology is the third stage. [0003] Among them, decentralization is: point-to-point communication technol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F21/31G06F21/60G06Q40/04G06Q50/06H04L29/06
CPCG06F16/27G06F21/602G06F21/31H04L69/163G06Q40/04G06Q50/06
Inventor 党倩袁昊孙碧颖邱昱尚闻博张阳杨振伟刘晓琴闫磊
Owner 国网甘肃省电力公司信息通信公司
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