Clock chain random number consensus bookkeeper pushing method

A random number and block chain technology, applied in the field of block chain, can solve problems such as not adapting to the alliance chain, inefficient determination of bookkeepers, etc.

Pending Publication Date: 2021-06-29
北京知金链网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Bitcoin requires a lot of time-consuming calculations to determine the bookkeeper, which is an inefficient method for determining the bookkeeper, and does not meet the requirements of the alliance chain
However, the current method of recommending bookkeepers in the alliance chain is not random, so it has the characteristics of centralization

Method used

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  • Clock chain random number consensus bookkeeper pushing method
  • Clock chain random number consensus bookkeeper pushing method
  • Clock chain random number consensus bookkeeper pushing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1, figure 1 A blockchain random number consensus recommendation method BCR (a blockchain consensus method by random number, or a blockchain choose method by random number) is given, which is suitable for the recommendation of bookkeepers in alliance chains.

[0041] The specific steps are as follows:

[0042] Step 1. Any node P in the alliance generates a random number x:

[0043] In the time △(△=|t k -t k+1 |,t k is the start time of a certain push, t k+1 is the start time of the next recommendation), among the N nodes P in the alliance, Z nodes P are actually online, and the Z nodes P generate corresponding random numbers x respectively;

[0044] That is, at time t i (time t i at t k to t k+1 between), the actual online node is P 1 , P 2 ,P 3 ,...,P i ,...,P z ; Then, the corresponding random number generated is x 1 、x 2 、x 3 ,..., x i ,...,x z ; that is, P i holding x i .

[0045] Step 2. Node P pushes data blocks to other nodes and r...

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Abstract

The invention provides a block chain random number consensus bookkeeper pushing method. The method comprises the steps that all specific nodes in an alliance generate random numbers xi respectively; all specific nodes synchronize random numbers xi mutually; each specific node receives the random number xi of more than half of the online nodes to calculate a function f1 to obtain a reference value V; the reference value V and the random number xi of the received node calculate a candidate bookkeeper function value J through a function f2, and a node Pi with the random number xi, of which f2 (xi, V) meets a preset feature, is taken as a candidate bookkeeper; and the candidate bookkeeper is confirmed to conform to the preset characteristics by more than half of the online nodes, and the candidate bookkeeper is determined as the bookkeeper.

Description

technical field [0001] The invention relates to a block chain technology, which is a block chain random number consensus recommendation method. Background technique [0002] Blockchain technology is currently a popular technology, which can be divided into three categories: public chain, alliance chain and private chain. The public chain has no central server. The nodes participating in the public chain can freely access the network according to the rules of the system. The nodes work based on the consensus mechanism. Bitcoin is a typical public chain. The consortium chain is composed of nodes with preset participating members, and node network access and exit are carried out within the consortium. Private chains are generally established within an enterprise, and the operating rules of the system are set according to the requirements of the enterprise. Members entering the private chain are still controlled and formulated by the center. [0003] Among the three types of b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32H04L29/08
CPCH04L63/12H04L63/123H04L67/10H04L9/3247H04L67/1095H04L63/20H04L67/55H04L9/50
Inventor 叶季青杨立峰叶昊
Owner 北京知金链网络技术有限公司
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