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

A node verification and blockchain technology, applied in the blockchain consensus node verification method, equipment, storage media, and device fields, can solve the low efficiency of blockchain consensus, the inability to verify new blocks, and the difficulty in ensuring the success rate of consensus And other issues

Active Publication Date: 2020-07-24
TENCENT TECH (SHENZHEN) CO LTD
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  • Claims
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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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  • Block chain consensus node verification method and device, equipment and storage medium
  • Block chain consensus node verification method and device, equipment and storage medium
  • Block chain consensus node verification method and device, equipment and storage medium

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

[0057] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission (P2P transmission), consensus mechanism, and encryption algorithm. Blockchain is essentially a decentralized database, which is a series of data blocks associated with each other using cryptographic methods. Each data block contains a batch of network transaction information to verify the validity of its information. (anti-counterfeiting) and generate the ne...

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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....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/23G06F16/27G06F21/64G06Q40/04
CPCG06F16/2365G06F16/27G06F21/64G06Q40/04
Inventor 刘攀
Owner TENCENT TECH (SHENZHEN) CO LTD
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