A credible traceability method and system for tangible commodities

Abstract

This application discloses a credible tangible commodity traceability method and system, including: sending a registration account request of the source manufacturer platform to a supervision platform; authenticating the registration account request and manufacturer qualification; if the authentication is passed, encrypting the qualification certificate and identifying the source The manufacturer platform issues the qualification certificate; generates the trusted traceability source code corresponding to each tangible product; sends the distribution qualification request to the source manufacturer platform and the supervision platform in turn; verifies the distribution qualification request; ; Store each tangible commodity on the chain during the circulation and transaction process of the source manufacturer platform and the distribution platform. The supervision platform in this scheme is composed of multiple blockchain nodes that are pre-endowed with various supervision functions. During the commodity transaction process, all the processes of commodity and traceability source circulation are stored in the supervision platform. Due to its decentralization and non-tampering , forming a source of trustworthy traceability, which solves the problem of untrustworthiness in the process of product traceability.

Description

technical field [0001] This application relates to the field of blockchain technology, in particular to a method and system for authentic traceability of tangible commodities based on blockchain network technology. Background technique [0002] Commodities are labor products that generate a certain use value for sale, and can be classified into tangible and intangible commodities according to their form. Tangible commodities refer to commodities with specific forms that are circulated in the market to meet certain needs of consumers, and generally have specific appearance forms, product features, product styles, product packaging and specific brands. For example, common tangible commodities include people Food, medicines for daily consumption, supplies purchased on supermarket shelves, vehicles for daily travel, etc. It can be seen that tangible commodities are closely related to people's daily life. [0003] With the improvement of people's requirements for the quality of ...

AI Technical Summary

Problems solved by technology

[0004] For the traceability of tangible commodities, the usual practice is to complete the relevant operations of product traceability by setting up a third-party management server or a third-party management platform. For example, using a centralized system architecture, the relevant attributes of each tangible commodity, each circulation The steps and intermediate links need to be uploaded to the third-party management server or third-party management platform, but the problem with this approach is that once the third-party management server or third-party management platform has problems or the data is tampered with, for example, the server is paralyzed or When hacked, some or all of the data will be damaged; another example, if the server manager maliciously or unauthorizedly tampers with the data, the data will be untrustworthy and irretrievable. Lead to unreliable data, which in turn leads to unreliable traceability of tangible goods

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