A Consortium Chain Master-Slave Multi-Chain Consensus Method Based on Tree Structure

A tree structure, master-slave technology, applied in the blockchain field

Active Publication Date: 2021-04-20
芽米科技(广州)有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a tree-based consortium chain master-slave multi-chain consensus method that solves the technical bottlenecks in performance, privacy, and expansion of blockchains under a single-layer chain structure The problem

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  • A Consortium Chain Master-Slave Multi-Chain Consensus Method Based on Tree Structure
  • A Consortium Chain Master-Slave Multi-Chain Consensus Method Based on Tree Structure
  • A Consortium Chain Master-Slave Multi-Chain Consensus Method Based on Tree Structure

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Embodiment Construction

[0030] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0031] Such as figure 1 As shown, a tree-structured alliance chain master-slave multi-chain consensus method includes the following steps:

[0032] S1. According to the master-slave multi-chain architecture, divide the consensus group of the alliance chain according to the 3f fork tree with a depth of 2, and obtain the lower channel composed of each parent node and its copy node in the tree, and the upper channel composed o...

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Abstract

The invention discloses a tree-structured alliance chain master-slave multi-chain consensus method. By dividing the alliance chain consensus group, the upper channel and the lower channel are obtained, and the channels are isolated from each other to realize the classification and classification of different digital assets. Data isolation meets the privacy requirements of data isolation, and multiple channels are processed concurrently, which improves transaction performance and solves the problems of low throughput and high transaction delay in the existing blockchain. Chain architecture, and the Byzantine fault-tolerant consensus algorithm based on threshold signature under the master-slave multi-chain architecture solves the consistency problem caused by concurrent processing of diversified digital asset classification, and has the advantages of low communication complexity and signature verification complexity. Master-slave The multi-chain structure breaks through the functional and performance constraints of a single chain, has good high concurrent transaction performance, and takes into account the isolation and protection of private data, meeting the diverse business needs of enterprises.

Description

technical field [0001] The invention belongs to the technical field of block chains, and in particular relates to a tree-structure-based alliance chain master-slave multi-chain consensus method. Background technique [0002] Blockchain technology, as a trustless distributed ledger system, realizes peer-to-peer credible value transfer without relying on any third-party trusted institutions. At present, blockchain technology has transitioned from the 1.0 era as the underlying technology of digital currencies such as Bitcoin to the 2.0 era of the combination of smart contracts and decentralized applications, and will open the 3.0 era of value interconnection. Blockchain 3.0 will solve the problems of limited application scope in the 1.0 era, and limited performance in the 2.0 era, which prevents large-scale application, and promotes more and more industries to seamlessly connect with the blockchain, and the asset transactions carried on the chain will also It will rise from a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q20/38G06F21/62
CPCG06F21/6245G06Q20/3825
Inventor 张文芳孙海锋王小敏
Owner 芽米科技(广州)有限公司
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