Block chain-based commodity information storage system

Abstract

The invention provides a block chain-based commodity information storage system. The system comprises an intermediate storage system and a block chain system, wherein the intermediate storage system comprises a login module, a verification module, a storage module, a query module and a display module. According to the system provided by the invention, an open type data format is established, so that circulation is carried out each link without obstacles; technically, a newest block chain technology is utilized, and information is stored on block chains through a transaction and awareness mechanism; meanwhile, data blocks of the block chains are certainly transformed, and specific auxiliary information in increased, so that the aim of information share is achieved; through a non-tampered and transparent property, the safety and effectiveness of the data are ensured; and meanwhile, through a distributed storage mechanism, timely and effective share is ensured.

Description

technical field [0001] The invention relates to a commodity information storage system, in particular to a blockchain-based commodity information storage system. Background technique [0002] A commodity circulation exists in production, trading, leasing, etc. before it finally reaches the consumer. The whole process will generate a lot of information. When as a consumer how to judge or track the authenticity of a product, there are many barriers in tracking the above information, especially in the transaction of precious items, when we especially want to distinguish its authenticity, we will find that the information is fundamentally It is impossible to obtain, or only part of the information can be obtained, or it is completely missing, or it takes a huge price to obtain the information of the above-mentioned links, in short, it brings great difficulties to the authenticity of the product; [0003] First of all, let's first understand how the commodity production and circ...

AI Technical Summary

Problems solved by technology

[0004] (1) The systems may all be in the hands of their respective merchants, and information sharing is difficult or impossible;

[0005] (2) The cost of inter-system sharing between manufacturers is very high, and a unified information interaction mechanism is required, resulting in high development and maintenance costs;

[0006] (3) When commodities circulate in S2 and S3, important transaction information is more likely to be lost, especially if S2 and S3 are repeatedly traded, the information will be lost even more when it reaches S4, and even cannot be queried; this makes it impossible for S4 to know the status of the commodity authenticity;

[0008] This kind of circulation process cannot be tracked and traced, or the cost is too high, which is basically impossible for consumers to obtain; therefore, the inability to judge the authenticity has always troubled users, and it has also caused the market to be flooded with counterfeit products; although many manufacturers now provide QR code query, but the effect is not ideal

The main reason is that the current QR code has too little additional information, and it can be faked at the same time, which is even more troublesome for users; in some fields today, commodities pay special attention to tracing the source information, such as antiques, precious artworks and other circulating commodities, how to combine them at the lowest cost? Easily obtain product production and circulation process information, and quickly identify authenticity?

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