Blockchain common recongnition method, accounting node and node

A blockchain and node technology, applied in the blockchain field, can solve problems such as long computing time, inability to meet efficiency, consumption of large computing resources and power, etc., to reduce resource consumption, ensure consistency and security, and improve efficiency. Effect

Active Publication Date: 2018-11-20
CHINA UNIONPAY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because PoW requires nodes to perform a series of calculations to fight for the right to bookkeeping, this process consumes a lot of computing resources and electricity, and requires a long calculation time, which cannot meet the requirements of many projects that require high efficiency.

Method used

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  • Blockchain common recongnition method, accounting node and node
  • Blockchain common recongnition method, accounting node and node
  • Blockchain common recongnition method, accounting node and node

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Embodiment Construction

[0042] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] Herein, it should be understood that any number of elements in the drawings is for illustration rather than limitation, and any naming is only for distinction and has no limiting meaning. For the convenience of understanding, the terms involved in the embodiments of the present invention are explained below.

[0044] Blockchain: In a narrow sense, a blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and a cryptographically guaranteed non-tamperable and unforgeable distribution Form ledger. Broadly speaking, blockchain ...

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Abstract

The invention provides a blockchain common recongnition method, an accounting node and a node. The accounting node generates a block and broadcasts verification information thereof to other of N accounting nodes; the accounting node receives confirmation information from the other accounting nodes and verifies the confirmation information; and when the received confirmation information satisfies asecond set condition, the block is added to a blockchain. The accounting nodes are selected from candidate nodes according to the currency age instead of solving the difficulty of workload proof, sothat the accounting nodes are determined in higher efficiency, and resource consumption is reduced. The accounting node generates the block, the information of the accounting node and the informationof the block are broadcast, the broadcast information is verified by the other accounting nodes, and the accounting node adds the block to the local blockchain; and thus, the blockchain network is kept consistent and secure, the accounting node can make common recongnition after generating the block, and the common recongnition efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of block chains, in particular to a block chain consensus method, accounting nodes and nodes. Background technique [0002] In the prior art, the blockchain uses a Proof of Work (PoW for short) consensus mechanism, and the mining process is the core of the consensus mechanism. Mining is the process of striving for bookkeeping rights. Nodes that have obtained bookkeeping rights package all legal transactions they receive into blocks, and connect the blocks to the main chain to obtain bitcoin rewards. Nodes in the Bitcoin network can all compete for bookkeeping, but in the end only one node that solves the proof-of-work problem first can complete the bookkeeping. Because PoW requires nodes to perform a series of calculations to fight for the right to bookkeeping, this process consumes a lot of computing resources and electricity, and requires a long computing time, which cannot meet the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06Q20/06
CPCH04L63/08H04L63/12G06Q20/065G06Q30/0185G06Q40/12H04L2463/102G06F16/9024G06Q20/401G06Q20/0655G06Q20/223H04L63/0815H04L67/10G06F16/2379G06Q20/02G06Q20/389G06Q2220/00G06Q2230/00
Inventor 韦张勇王立陆堃彪
Owner CHINA UNIONPAY
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