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Blockchain consensus system

A blockchain and consensus technology, applied in transmission systems, digital transmission systems, payment architectures, etc., can solve problems such as attacks, no solutions, data cannot be exchanged and integrated, and achieve the effect of data interoperability

Inactive Publication Date: 2018-11-23
横琴密达科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the existing blockchain technology has the following disadvantages: in the case of passing, there are usually two-thirds or three-quarters of the individual nodes passing through to form a consensus, and the method of setting a limited number of representatives to form a consensus faces the risk of attack
There is still no solution for cross-chain consensus, and data cannot be exchanged and integrated between different blockchains of each node

Method used

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Embodiment Construction

[0018] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0019] It should also be understood that the specific embodiments described here are only for understanding the present invention, and are not intended to limit the present invention.

[0020] In the embodiment of the present application, a mining chain is provided, and the mining chain has K blockchain nodes. Both the first block chain and the second block chain store data on these nodes, and these nodes simultaneously store the data of the first block chain and the second block chain.

[0021] figure 1 It is a schematic diagram of a blockchain consensus system shown according to an exemplary embodiment. As shown in the figure, mining chain 11, payment chain 12, and purchase chain 13 are involved. All blockchain nodes ...

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Abstract

The invention discloses a blockchain consensus system, and relates to the technical field of data storage. The blockchain consensus system comprises: a mining chain, wherein the mining chain has K blockchain nodes; a first blockchain used for randomly selecting N nodes in the K blockchain nodes, wherein the randomly selected N nodes realize consensus, and blocks formed by the consensus are storedin the K blockchain nodes of the mining chain; and a second blockchain used for randomly selecting M nodes in the K blockchain nodes, wherein the randomly selected M nodes realize consensus, and blocks formed by the consensus are stored in the K blockchain nodes of the mining chain. The data exchange between blockchains can be conveniently implemented on the nodes.

Description

technical field [0001] The invention relates to the technical field of data storage, in particular to a blockchain consensus system. Background technique [0002] Blockchain is a new system of computer technologies such as consensus algorithm, distributed storage, point-to-point transmission, and encryption algorithm. It is widely used in many fields such as securities trading, e-commerce, smart contracts, Internet of Things, social communication, and file storage. The current blockchain technology is composed of a series of data blocks generated by cryptographic methods. Each block contains the hash value (hash) of the previous block, and it is guaranteed to be in the previous block in chronological order. After that, it will be generated and connected to the current block from the genesis block to form a block chain. Consensus algorithm is the core technology of blockchain. It determines the efficiency and part of the security of the blockchain. [0003] At present, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/801G06Q20/06
CPCG06Q20/065H04L47/12H04L67/10H04L67/1097
Inventor 韩永飞
Owner 横琴密达科技有限责任公司
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