Blockchain consensus method and device based on entrusting profit certification algorithm

Abstract

The invention discloses a blockchain consensus method and device based on an entrusting profit certification algorithm, and relates to the field of blockchains, and the method comprises the steps: enabling each witness node in a plurality of witness nodes to vote according to a vote of the witness node and the received vote condition, and selecting a plurality of entrusted nodes; issuing voting incentives to the nodes participating in the voting consensus after the validity of votes is determined; and generating a block at any one of the plurality of entrusted nodes, and after the consensus ofthe block succeeds, issuing accounting excitation to the witness node which votes to the vote of the corresponding entrusted node and is effective. According to the method, the importance of the coinage is reduced, the elimination of wrong witness nodes can be accelerated, voting excitation is issued to the witness nodes with effective votes, and the participation degree of the witness nodes isimproved. And after the block consensus is completed, the accounting excitation is issued to the effective witness node of the vote, so that the centralization trend of the block chain system is avoided, and the practicability is relatively high.

Description

technical field [0001] The invention relates to the field of block chains, in particular to a block chain consensus method and device based on a delegated equity proof algorithm. Background technique [0002] Blockchain technology is a decentralized recording technology formed by combining various existing technologies (P2P network, cryptography, etc.). At present, there is no unified definition of blockchain. The definition of blockchain on Wikipedia is: blockchain (bolckchain) is a peer-to-peer network that uses distributed databases to identify, disseminate and record information. In short, blockchain Block chain is essentially a distributed database with decentralized characteristics. Block chain technology is essentially a distributed database technology. Nodes in the network use cryptography, consensus algorithms, point-to-point communication and other technologies to jointly Maintain the consistency and integrity of data across the network. [0003] At present, the ...

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Problems solved by technology

But it also has some problems: the participation of witness nodes in the whole system is not high, because participation in voting and consensus requires some resource consumption; They are eliminated; there is also a DPoS algorithm that only distributes bookkeeping incentives to entrusted nodes after completing the bookkeeping, and does not reward those voting witness nodes, which will intensify the centralization trend of the blockchain system in the long run

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