Consensus method and device of block chain

A blockchain and consensus technology, applied in the blockchain field, can solve problems such as low consensus efficiency, achieve the effect of improving consensus efficiency and solving low consensus efficiency

Active Publication Date: 2020-03-20
POTEVIO INFORMATION TECH
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[0004] The embodiment of the present invention provides a block chain consensus method and devi

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  • Consensus method and device of block chain
  • Consensus method and device of block chain
  • Consensus method and device of block chain

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[0020] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Such as figure 1 Shown is a flow chart of the steps of the blockchain consensus method in the embodiment of the present invention. The method includes the following steps:

[0022] Step 101: When it is detected that the first node set in the multiple node sets in the blockchain network generates the business data to be confirmed,...

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Abstract

The embodiment of the invention provides a consensus method and device of a block chain. The method comprises the steps of controlling a verification node in a first node set and each consensus node in a consensus set to perform validity verification on to-be-confirmed service data when it is detected that the first node set in a plurality of node sets in a block chain network generates the to-be-confirmed service data, wherein the node set is obtained by aggregating seed nodes which are authorized in advance, and consensus nodes in the consensus set are obtained by electing from each node set; when it is detected that the verification node in the first node set and each consensus node in the consensus set verify that the to-be-confirmed service data is legal, controlling an accounting node in the consensus set to account the to-be-confirmed service data within a preset time range and generate a block, wherein the accounting node is randomly obtained from consensus nodes in a consensusset; and controlling each consensus node in the consensus set to perform consensus on the block. According to the embodiment of the invention, the consensus efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of blockchain, and in particular, to a blockchain consensus method and device. Background technique [0002] The consensus algorithm of the blockchain is used to ensure the immutability and unforgeability of data. The consensus algorithm makes a newly generated block reach a consensus in the whole network within an acceptable time through multi-node joint calculation and network propagation. [0003] At present, the most widely used blockchain consensus algorithm is proof of work (Proof of Work, POW), but the efficiency of POW consensus is low, and it will cause huge waste of electricity. Both Proof of Stake (POS) and Delegated Proof of Stake (DPOS) proposed since then have solved the problem of power waste to a certain extent, but POS is mainly for the application development in the financial field and needs to rely on the first public It is issued in the form of Initial Public Offer...

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/12
Inventor 李乃鹏
Owner POTEVIO INFORMATION TECH
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