Block chain consensus method

Abstract

The invention discloses a block chain consensus method. The method comprises the following steps: randomly extracting registration information of a plurality of nodes in a network to generate a consensus representation list; assigning one node in the list as an accounting node; publishing the hash value of the consensus representation list information to the blockchain, encrypting the consensus representation list information, and sending the encrypted consensus representation list information to each node in the consensus representation; decrypting the encrypted consensus representation listinformation by each consensus representation, comparing whether the encrypted consensus representation list information is the same as the registration information of the node, if so, determining thatthe node is an accounting node, and otherwise, determining that the node is a non-accounting node; enabling the accounting node to organize the blocks and send the block information to the non-accounting node, and enabling the non-accounting node to verify and sign the block information and then return the block information to the accounting node; and when the number of the returned signatures received by the accounting node exceeds a preset value, starting accounting and broadcasting the block. According to the method, fairness and credibility are realized through random extraction, and theblock chain efficiency is effectively improved by only performing consensus among the consensus representative nodes.

Description

technical field [0001] The present invention relates to the technical field of block chain applications, and more specifically, to a block chain consensus method. Background technique [0002] In recent years, with the rise of blockchain technology, various blockchain consensus mechanisms have emerged. The current blockchain consensus mechanism mainly includes PoW, Pos, Dpos, PBFT, etc. Part of the consensus mechanism ensures security, fairness and credibility by adopting the consensus of the whole network, but all members of the whole network need to participate in the consensus, which leads to low work efficiency of the blockchain network and waste of network resources; part of the consensus mechanism adopts fixed one or more nodes The method of proxy consensus can improve the working efficiency of the blockchain network, but due to the lack of security and credibility due to too few nodes participating in the consensus, there are very few consensus mechanisms that take i...

AI Technical Summary

Problems solved by technology

Part of the consensus mechanism ensures security, fairness and credibility by adopting the consensus of the whole network, but all members of the whole network need to participate in the consensus, which leads to low work efficiency of the blockchain network and waste of network resources; part of the consensus mechanism adopts fixed one or more nodes The method of proxy consensus can improve the working efficiency of the blockchain network, but due to the lack of security and credibility due to too few nodes participating in the consensus, there are very few consensus mechanisms that take into account both efficiency and fairness and credibility

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