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Block chain consensus voting method and device, equipment and storage medium

A blockchain and consensus technology, applied in the Internet field, can solve problems such as low efficiency of new block consensus

Active Publication Date: 2020-01-17
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there are many consensus nodes in the blockchain network, each consensus node needs to initiate multiple messages to broadcast the verification results, which leads to low consensus efficiency for new blocks

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  • Block chain consensus voting method and device, equipment and storage medium
  • Block chain consensus voting method and device, equipment and storage medium
  • Block chain consensus voting method and device, equipment and storage medium

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Embodiment Construction

[0091] 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 protection scope of this application.

[0092] Blockchain (Blockchain) is a new application mode of computer technology such as distributed data storage, point-to-point transmission (P2P transmission), consensus mechanism, encryption algorithm, etc. It is essentially a decentralized database; Consists of a series of transaction records (also known as blocks) that are connected and protected by cryptography. The distributed ledger connected by the blockchain allows multiple parties to effectively record the transaction, and the tra...

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Abstract

The embodiment of the invention provides a block chain consensus voting method, device and equipment and a storage medium, and the method comprises the steps: obtaining to-be-uploaded data uploaded bya submitting node, and carrying out the local verification of a to-be-consensus block stored in a to-be-consensus cache region; if the first to-be-consensus block passes the local verification, and the first to-be-consensus block is a to-be-consensus block with the maximum block height in the target to-be-consensus block chain of the to-be-consensus cache region, obtaining a hash value of the first to-be-consensus block, generating a second to-be-consensus block with the to-be-linked data, and adding the second to-be-consensus block to the target to-consensus block chain to obtain an updatedto-consensus cache region; broadcasting the second to-be-consensus block in a block chain network; and updating the consensus voting value corresponding to each to-be-consensus block, and determiningthe to-be-consensus block of which the updated consensus voting value is greater than a voting threshold as a consensus passing state. By adopting the embodiment of the invention, the consensus efficiency of the block chain can be improved.

Description

technical field [0001] The present application relates to the field of Internet technology, and in particular to a blockchain consensus voting 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 that the blockchain information stored by nodes is consistent without bifurcation and can even resist malicious attacks. [0003] In the existing consensus process, the consensus nodes in the blockchain network poll and verify the generated new blocks, and after each consensus node completes the verification of the new block, it needs to broadcast the verification result to the blockchain Other consensus nodes in the network can then determine whether the new block is valid based on the ve...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/08
CPCH04L9/3236H04L9/3247H04L67/10H04L67/568H04L9/50
Inventor 周开班
Owner TENCENT TECH (SHENZHEN) CO LTD
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