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Consensus achieving method and device based on block chain and storage medium

A blockchain and consensus technology, applied in the field of blockchain, can solve the problem of low efficiency of consensus reaching, achieve the effect of simple and convenient consensus reaching process, and improve the efficiency of consensus reaching

Pending Publication Date: 2021-01-05
壹链盟生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of low consensus reaching efficiency existing in the prior art, the purpose of the present invention is to provide a block chain-based consensus reaching method, device and storage medium to improve the block chain consensus reaching efficiency

Method used

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  • Consensus achieving method and device based on block chain and storage medium
  • Consensus achieving method and device based on block chain and storage medium
  • Consensus achieving method and device based on block chain and storage medium

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Embodiment

[0056] In order to improve the efficiency of reaching consensus, the embodiment of the present application provides a blockchain-based consensus-reaching method, device, and storage medium. The blockchain-based consensus-reaching method, device, and storage medium can complete consensus by one check Reached, the consensus is simpler and more convenient, which improves the efficiency of blockchain consensus.

[0057] First of all, in order to more intuitively understand the solutions provided by the embodiments of this application, the following combines figure 1 , to describe the system architecture of the blockchain-based consensus reaching solution provided by the embodiment of the present application.

[0058] Such as figure 1 Shown is a schematic diagram of the application environment of the block chain-based consensus reaching method, device and storage medium provided by one or more embodiments of the present application. Such as figure 1 As shown, multiple consensus ...

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Abstract

The invention relates to the technical field of block chains, and discloses a consensus achieving method and device based on a block chain and a storage medium. The method comprises the steps: executing transactions in a local transaction pool, and generating a to-be-signed confirmation block, wherein the to-be-signed confirmation block comprises the transactions and transaction temporary results;synchronizing the to-be-signed confirmation block to other consensus nodes so that the other consensus nodes can verify the transaction after executing the transaction; receiving a verification signature returned by the consensus node passing the verification; and if the proportion of the consensus node returning the verification signature in all the consensus nodes exceeds a preset ratio, writing the signature information into the to-be-confirmed block and broadcasting the signature information to other consensus nodes, so that the other consensus nodes take out cached temporary results fromrespective state cache pools for updating. According to the consensus achieving method and device based on the block chain and the storage medium, the consensus achievement efficiency of the common block chain can be improved.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain-based consensus reaching method, device and storage medium. Background technique [0002] In blockchain technology, the consensus mechanism is a mathematical algorithm to establish trust and obtain rights and interests between different trust subject nodes. The consensus mechanism can be provided to distributed network reference nodes to confirm data changes in the ledger caused by transaction actions , and the ability to achieve final consistency is the core of maintaining the safe and stable operation of the blockchain. [0003] Byzantine fault tolerance is a consensus mechanism in the blockchain, which is mainly based on the proportion of equity held to select a special bookkeeper (bookkeeping node), and then the bookkeepers are reached through a voting mechanism of a minority obeying the majority Consensus decides to dynamically participate in node...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40G06Q20/38G06F21/64G06F16/27G06F16/23
CPCG06Q20/401G06Q20/389G06F21/64G06F16/27G06F16/23
Inventor 张博
Owner 壹链盟生态科技有限公司
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