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Blockchain consensus network dynamic expansion method, electronic equipment, system and medium

A dynamic expansion, blockchain technology, applied in the blockchain field, can solve problems such as adding a large number of consensus nodes

Active Publication Date: 2021-03-02
MR RAY CHENGDU TECH CO LTD
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  • Abstract
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Problems solved by technology

However, there is currently no solution for achieving robust expansion of the blockchain consensus network by adding a large number of consensus nodes to the blockchain consensus network

Method used

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  • Blockchain consensus network dynamic expansion method, electronic equipment, system and medium
  • Blockchain consensus network dynamic expansion method, electronic equipment, system and medium

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Embodiment Construction

[0024] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0025] Such as figure 1 Shown, the block chain consensus network dynamic expansion method of the present invention, it comprises the following steps:

[0026] S1: After receiving the node expansion request, obtain the number of consensus nodes set by the node expansion request;

[0027] S2: Determine the number of consensus nodes in the intermediate state according to the number of consensus nodes set in the node expansion request; w...

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Abstract

The invention discloses a blockchain consensus network dynamic expansion method, electronic equipment, a system and a medium, and the method comprises the steps: firstly obtaining the number of consensus nodes set by an expansion request according to the node expansion request, and determining the number of intermediate state consensus nodes according to the number of consensus nodes set by the expansion request; adding new nodes to a blockchain network to enable the number of consensus nodes of the blockchain network to reach the number of consensus nodes in an intermediate state, and then further adding new nodes to the blockchain network to enable the number of consensus nodes of the blockchain network to reach the number of consensus nodes set by an extension request; and because the number of the consensus nodes of the block chain network reaches the number of the consensus nodes in the intermediate state and the basic condition that the expanded block chain network still works normally is met, adding a large number of consensus nodes to the block chain consensus network, and therefore, steady expansion of the block chain consensus network is realized.

Description

technical field [0001] The present invention relates to block chain technology, in particular to a block chain consensus network dynamic expansion method, electronic equipment, system and medium. Background technique [0002] PBFT algorithm, PBFT is the abbreviation of Practical Byzantine Fault Tolerance, which means Byzantine Fault Tolerance Algorithm, is an efficient solution to Byzantine problems, and is also the core algorithm on the blockchain platform. The PBFT algorithm allows the system to have no more than f=(n-1) / 3 malicious nodes, that is, when the number of malicious nodes does not exceed f, the security and effectiveness of the consensus system can still be guaranteed. [0003] At present, for the consensus network built based on the PBFT algorithm, although nodes can be added and deleted through the management terminal; the addition and deletion operations are usually for abnormal consensus nodes in the blockchain network, such as faults, forgery or Discarding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/12H04L67/10Y02D10/00
Inventor 李弋凡阮亚芬
Owner MR RAY CHENGDU TECH CO LTD
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