Method and device for improving PBFT consensus expandability, computing equipment and storage medium

A scalable and consensus technology, applied in the field of blockchain consensus, it can solve problems such as reducing system availability, and achieve the effect of improving scalability, fair election process, and preventing manipulation

Pending Publication Date: 2021-12-03
HUBEI UNIV OF ARTS & SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the frequency of node replacement in the system is high, this will greatly reduce the availability of the system

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  • Method and device for improving PBFT consensus expandability, computing equipment and storage medium
  • Method and device for improving PBFT consensus expandability, computing equipment and storage medium
  • Method and device for improving PBFT consensus expandability, computing equipment and storage medium

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Embodiment Construction

[0038] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0039] The nodes referred to in the embodiments of this application can be understood as abstract machines that respond to specific external trigger conditions and perform state transitions according to certain rules. They can be mobile phones, tablet computers, handheld computers, personal PCs, etc. Internet-connected devices.

[0040] Such as figure 2 As shown, this specification provides a method to improve the scalability of PBFT consensus, and introduces a consensus coordin...

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Abstract

The invention discloses a method and device for improving PBFT consensus expandability, computing equipment and a storage medium. The method comprises the steps that a consensus coordinator is introduced, a main node is selected to execute a consistency algorithm based on PBFT, and the main node communicates with the consensus coordinator; the consensus coordinator collects transactions from the transaction pool of each node, classifies the transactions according to equality of the collected transactions, and decides whether to execute a consistency algorithm. The invention aims to enable the system to still provide good service after a plurality of nodes are added into the system.

Description

technical field [0001] The present invention relates to the technical field of block chain consensus, and in particular to the scalability of the PBFT consensus algorithm in alliance chains applied to scenarios such as block chain traceability, that is, the performance under the expansion of network nodes. Specifically, it is a method, device, computing device and storage medium for improving the scalability of PBFT consensus. Background technique [0002] At present, blockchain technology has been applied in different fields such as business and finance, and plays an important role in scenarios such as traceability. The consortium chain is initiated by some organizations. In practical applications, the consortium chain is mainly the PBFT algorithm. Compared with the traditional public chain algorithm, each node of the PBFT algorithm consensus is composed of business participants or regulators. The algorithm does not require mining and monetary incentives, and the security...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/08G06Q40/04
CPCH04L9/3247H04L9/0869G06Q40/04
Inventor 魏希三谷琼陈虎宁彬胡春阳王毅张一博
Owner HUBEI UNIV OF ARTS & SCI
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