Right and interest management system based on NFR

Abstract

The invention provides an NFR-based right and interest management system, comprising: a participant setting subsystem, participants including an NFR issuer, an NFR platform side, a supervision unit, an NFR exchange and an authentication center; the right and interest setting subsystem is used for setting the types of NFR rights and interests; the identification center is used for identifying whether the NFR rights and interests provided by the NFR rights and interests issuer are feasible or not; and the participant interaction subsystem is used for interaction of right and interest information data among participants with the block chain. After the NFR is manufactured and issued, on the premise that user privacy information is not provided, follow-up rights and interests exchange in different modes such as cross-system, online or offline modes is achieved, the exchange is not affected by the service category and the business mode of an issuer, the exchange process can be linked in the whole process, and the exchange efficiency is improved. And tracking and cheating prevention of different channels on non-homogeneous rights and interests NFR cashing are facilitated, and a mature technical scheme is provided for credit system construction and supervision mechanism formation of issuers.

Description

technical field [0001] The invention belongs to the fields of block chain technology, smart contract and supervision technology, in particular to the fields of non-fungible rights (NFR) and inter-chain networks, and particularly relates to an NFR-based rights management system. Background technique [0002] "Non-Fungible Token" (NFT) first appeared in 2014 and usually refers to tokens issued by developers according to the ERC 721 protocol or similar protocols. Its characteristics are inseparable, irreplaceable and unique. Simply put, tokens issued using the ERC 721 protocol or similar protocols are called NFTs. However, NFT is actually a special token (token) that does not apply to the laws of certain regions, so NFR (non-fungible equity) is gradually derived. NFR is a new concept only in 2021, and equity exchange is an innovation. The existing technology at home and abroad has not yet provided any technology related to equity exchange of digital assets. NFR is a multi-ch...

AI Technical Summary

Problems solved by technology

[0003] (1) In the NFR system, the actual assets are still in the entity (while in the NFT system, the actual assets remain on the network and cannot come out of the network);

[0004] (2) NFT uses digital token systems prohibited abroad such as Ethereum, while NFR does not use any public chain;

[0005] (3) NFT uses Ethereum for transactions, while NFR has no token mechanism;

[0006] (4) Traditionally, NFT has no added value, only collection value, but NFR has other rights besides collection value

[0008] (1) Existing technology cannot realize a flexible equity management mechanism. NFR-based equity management should be flexible and can be complex or simple; and because it is implemented using a smart contract mechanism, it needs to be fully flexible , which can be exchanged for many times for a long time, and also supports one-time cashing

[0009] (2) The uniqueness of the certificate on the NFR chain, although it can be used for tracking and tracing, there are also disadvantages of cheating by non-holders in the process of equity exchange. parties), or NFR holders, need a safe, reliable and privacy-protecting method; it is necessary to protect the legitimate rights and interests of both parties, and also to ensure the basis for NFR compliance. protect consumers

[0010] (3) Some digital collections issued in China are limited to collection and commemoration, and there is not enough supporting technology to support the transfer and exchange of rights and interests. The NFR rights and interests exchange process is a complicated process, and it is necessary to protect the participants at the same time, including NFR issuers and platforms. , consumers, regulators, etc.

Images