Blockchain traceability system, method, computer equipment, and computer-readable storage medium

Abstract

A blockchain traceability system, method, computer equipment, and computer-readable storage medium. The blockchain traceability system includes: a basic chain system; a consensus module; on-chain data; off-chain data; a multi-protocol interface; and an encryption module. Compared with the existing technology, the blockchain traceability system provided by this application uses the blockchain system of state chain + off-chain data, which reduces the data scale on the chain and reduces the redundancy of system data; improves the POA consensus and invents dynamic The POA consensus improves the flexibility, security and processing efficiency of the consensus; the concept of on-chain data verification is proposed, and the complete data on-chain in the traceability system is changed to the verification data on-chain; the integrated module that supports multiple data protocol interfaces, It is easy to access the original traceability systems of various independent traceability participants, which improves the resource reuse rate; maintains the basic characteristics of the blockchain that cannot / difficult to be tampered with, and has a high degree of transparency.

Description

Technical field [0001] The present application relates to the field of block chains, and specific relates to the traceability method of a block chain. Background technique [0002] At present, the construction solution of the block chain source system is mainly to build a number of industries in the supply chain, the industry has built a cross-industrial and industry new block chain trace system, which exists in the actual landing: [0003] 1) It is a waste of resources. The original system function will be replaced by the new system. The original system may be abolished, or the new system acts as an auxiliary function of the original system, using two systems, causing waste of entry and operating costs; [0004] 2) Multi-industry collaboration uses a system with large communication linkages; [0005] 3) Due to the protection of their business secrets due to commercial competition, each participant generally does not completely transparently disclose relevant data, forming a rela...

AI Technical Summary

Problems solved by technology

[0003] 1) It is a waste of resources, the original system functions will be replaced by the new system, the original system may be abolished, or the new system is used as an auxiliary function of the original system, and two systems are used at the same time, resulting in waste of entry and operation costs;

[0004] 2) There is a great difficulty in communication, linkage and coordination in the collaborative use of one system in multiple industries;

[0006] 4) The blockchain traceability system established based on a certain field can only be used in a single field. If a company has multiple commodities, it needs to repeatedly participate in the construction and maintenance of multiple blockchain traceability systems, which will affect the construction cost of the enterprise. and operating costs are relatively large

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