Article code generation method and device based on block chain, and material right transfer method and device

Abstract

One or more embodiments of the invention provide an article code generation method based on a block chain, and an object right transfer method and device, and the method comprises the steps: obtaining the attribute information of a target article; the attribute information at least comprises article related information of the target article and current material right information of the target article; based on the attribute information of the target article, article code information of the target article is generated through a block chain system; the article code information at least comprises material evidence code information and material right code information, the material evidence code information is unique identification information of the target article, and the material right code information is generated based on current material right information of the target article.

Description

[0001] This application is a divisional application of the Chinese invention patent application No. 202011208998.6 submitted on November 3, 2020, and the invention-creation title is [Blockchain-based item code generation method, property transfer method and device]. technical field [0002] This document relates to the field of computer technology, and in particular, to a method for generating an item code based on a blockchain, a method and device for transferring property rights. Background technique [0003] At present, with the rapid development of Internet technology, commodity trading through the Internet has been widely used in people's daily life. Usually, physical commodities with appreciation value are converted into digital assets, and then multiple transfers of physical commodities are realized based on digital assets. However, in the process of transfer and circulation of physical commodities, some sellers obtain high profits by confusing the real ones. Therefore...

AI Technical Summary

Problems solved by technology

Usually, the physical goods with appreciation value are converted into digital assets, and then multiple transfers and circulations of physical goods are realized based on digital assets. However, in the process of transferring and circulating physical goods, some sellers obtain high profits by confusing real ones. Therefore, it is impossible to Ensure the authenticity of the physical goods that users get, and there is also the issue of confirmation of rights in the circulation process of physical goods

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