Block chain consensus node verification method and device, equipment and storage medium

Abstract

The embodiment of the invention provides a block chain consensus node verification method and device, equipment and a storage medium, and the method comprises the steps: obtaining message data transmitted by at least one consensus node, and determining consensus verification information corresponding to the at least one consensus node according to the message data; determining the consensus verification information corresponding to each consensus node as to-be-verified information to obtain at least two pieces of to-be-verified information, and determining target verification information fromthe at least two pieces of to-be-verified information; if the quantity of the target verification information reaches a quantity threshold and the to-be-verified information of the current consensus node is the same as the target verification information, determining that the current consensus node belongs to a normal consensus node; and determining that the current consensus node belongs to an abnormal consensus node if the quantity of the target verification information reaches a quantity threshold and the to-be-verified information of the current consensus node is different from the targetverification information. According to the invention, the consensus success rate can be effectively ensured, so that the consensus efficiency of the block chain is improved.

Description

technical field [0001] The present application relates to the field of block chain technology, and in particular to a block chain consensus node verification method, device, equipment and storage medium. Background technique [0002] Blockchain is a decentralized distributed ledger system, which has the characteristics of immutable data, decentralization and openness. As the core of blockchain technology, the consensus mechanism can ensure that the latest block is accurately added to the blockchain, and the blockchain information stored by the nodes is consistent without bifurcation and can even resist malicious attacks. Consensus nodes play an important role in the consensus mechanism. effect. [0003] In the existing technology, the consensus nodes in the blockchain network verify the generated new blocks. After completing the verification of the new blocks, each consensus node needs to broadcast the verification results to other consensus nodes in the blockchain network....

AI Technical Summary

Problems solved by technology

However, the consensus nodes in the blockchain network may have network failures, that is, there may be consensus nodes in an invalid state in the blockchain network, and these consensus nodes in an invalid state cannot verify new blocks. Therefore, When there are too many consensus nodes in an invalid state in the blockchain network, it is difficult to guarantee the success rate of the consensus, which will cause the consensus efficiency of the blockchain to be low

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