Hybrid consensus method based on fragmentation technology

A consensus and technology technology, applied in the field of blockchain to achieve the effect of improving throughput

Active Publication Date: 2019-12-13
HANGZHOU QULIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Both sharding technology and hybrid consensus mechanism are of great help to improve the performance of the blockchain, but currently there is no good application that combines the advantages of sharding technology and hybrid consensus mechanism

Method used

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  • Hybrid consensus method based on fragmentation technology
  • Hybrid consensus method based on fragmentation technology

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Embodiment Construction

[0024] The present invention will be described in detail below according to the accompanying drawings and preferred embodiments, and the purpose and effects of the present invention will become clearer.

[0025] figure 1 A block diagram of a system structure according to an embodiment of the present invention is shown. like figure 1 As shown, the blockchain system is divided into multiple relatively independent shards, and each shard contains a representative node participating in the consensus among the shards and several ordinary nodes participating in the consensus among the shards. Each shard manages a set of transaction addresses with a specific relationship.

[0026] The representative node stores the main chain, which is a blockchain that records all transaction information of the blockchain; ordinary nodes store the slave chain, which is a blockchain that records the transaction information of all addresses in the shard. Ordinary nodes store the user balance table o...

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Abstract

The invention discloses a hybrid consensus method based on fragmentation technology. According to the method, fragmentation technology applied to a block chain system is designed. All nodes and transaction addresses are divided into a plurality of fragments. A common node in each fragment records a slave chain; wherein the representative nodes record the main chain and divide the consensus process into two layers, the first layer is consensus carried out in fragments, the consensus result is recorded in the slave chain and submitted to the main chain through the representative nodes of the fragments, and the second layer is 3% > 7 consensus carried out across the fragments and mainly processes, verifies and records transactions across the fragments. The consensus method is based on the fragmentation technology, and can improve the expandability of the blockchain system while ensuring the decentralization and security of the blockchain.

Description

technical field [0001] The present invention mainly relates to blockchain technology, in particular to a hybrid consensus method based on fragmentation. Background technique [0002] Blockchain technology is a distributed database technology that combines encryption algorithms, distributed data storage, peer-to-peer network transmission, consensus mechanisms and other technologies to create a value that is decentralized, transparent, autonomous, trustworthy, and cannot be tampered with. interactive platform. [0003] The consensus mechanism of the blockchain is to ensure that all nodes can abide by certain rules, so that the blockchain system can correctly process reasonable transactions. The consensus mechanisms commonly used in blockchain are mainly PoW, PoS, DPoS and PBET. These consensus mechanisms have their own advantages and disadvantages, and cannot achieve satisfactory results in decentralization, security and scalability. The hybrid consensus mechanism applies mu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40G06Q40/04G06F16/27
CPCG06Q20/401G06Q40/04G06F16/278
Inventor 梁秀波张灯邱炜伟李伟李启雷尹可挺
Owner HANGZHOU QULIAN TECH CO LTD
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