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Block chain consensus method and device

A blockchain and consensus technology, applied in the information field, can solve problems such as the complexity of the consensus process, and achieve the effect of improving consensus efficiency and simplifying the process

Active Publication Date: 2017-11-24
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The blockchain consensus methods used in the existing blockchain technology, such as proof of work, proof of rights and interests, and the use of Practical Byzantine Fault Tolerance (PBFT), still have the problem that the consensus process is relatively complicated

Method used

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  • Block chain consensus method and device

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 Another business processing procedure provided by the embodiment of this application may specifically include the following steps:

[0030] S101: The consensus no...

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Abstract

The invention discloses a block chain consensus method and device. The method comprises the following steps that each consensus node receives to-be-stored business data sent by a business acceptance platform; each consensus node generates a preprocessing block according to the to-be-stored business data; when the consensus node is a leader node, the preprocessing blocks are sent to various follower nodes to carry out consensus verification after the preprocessing blocks pass consensus verification; and when the consensus node is not the leader node, the preprocessing blocks are sent to the leader node. According to the method provided by the embodiments of the invention, after each consensus node receives the to-be-stored business data, the corresponding preprocessing block can be created, and when the consensus is carried out on the preprocessing block, the leader node is firstly verified, and the leader node only sends the preprocessing blocks to the various follower nodes to carry out consensus verification after verification, so that any consensus node can initiate consensus at any time. A process of initiating the consensus is simplified and the efficiency of the block chain consensus is improved.

Description

technical field [0001] This application relates to the field of information technology, in particular to a block chain consensus method and device. Background technique [0002] With the development of information technology, blockchain technology has become a technology that people focus on due to its advantages such as openness, non-tampering, and decentralization. Due to the decentralization of the existing blockchain technology, before the business executed in the blockchain is stored in the blockchain (that is, on the chain), it also needs to be verified by each node in the blockchain. The business data corresponding to the business (for example, the result after the business is processed) is agreed upon. [0003] The blockchain consensus methods used in the existing blockchain technology, such as proof of work, proof of equity, and the use of Practical Byzantine Fault Tolerance (PBFT), still have the problem of a relatively complicated consensus process. For example,...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06H04L29/08
CPCH04L9/3236H04L9/3297H04L63/12H04L67/10
Inventor 陈忻
Owner ADVANCED NEW TECH CO LTD
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