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On-chain and off-chain collaborative digital asset management method and protocol for element universe application

A technology of digital assets and management methods, applied in the directions of protocol authorization, data processing applications, digital transmission systems, etc., can solve the problems of single application scenario, unable to meet the generation and management of a large number of digital assets and multiple types, and achieve asset security and reliability. letter effect

Pending Publication Date: 2022-07-05
中科计算技术创新研究院 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current protocols such as ERC721 still have many limitations, resulting in a relatively single application scenario
Unable to meet the needs of the massive and multi-type generation and management of digital assets in the Metaverse scenario
Secondly, in the initial stage of the metaverse, digital asset management inevitably needs to face the interconnection of digital assets between multi-chain and multi-platform, so it is necessary to solve the problem of synergy between digital assets on-chain and off-chain. What is missing in the current traditional ERC protocol technology

Method used

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  • On-chain and off-chain collaborative digital asset management method and protocol for element universe application
  • On-chain and off-chain collaborative digital asset management method and protocol for element universe application
  • On-chain and off-chain collaborative digital asset management method and protocol for element universe application

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Embodiment Construction

[0138] This embodiment provides a digital asset management protocol MAP (Metaverse Digital Asset Management Protocol) based on a blockchain system and oriented towards future Metaverse scenario applications. Compared with the existing ERC protocol stack, this protocol can realize the While managing digital assets such as non-fungible tokens, it supports a variety of new management modes, which makes the management of various digital assets more convenient; secondly, based on the MAP protocol standard, the digital asset MUT (Metaverse Uniquely identified Token), which can be downloaded off-chain for management and circulation, while ensuring asset security and trusted identification; in addition, during the download period, MUT is fully compatible with blockchains that support NFT assets such as ERC-721, And circulate on it, realizing the on-chain and off-chain collaboration of digital assets.

[0139] In this embodiment, the MAP protocol standard defines the following interfac...

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Abstract

The invention relates to an on-chain and off-chain collaborative digital asset management method and protocol for element universe application. According to the technical scheme, the on-chain and off-chain collaborative digital asset management method for the meta universe application comprises the steps that a management tool calls a downloading interface function of a corresponding digital asset from a corresponding block chain according to a to-be-downloaded digital asset ID; after a downloading interface function of the digital assets on the block chain is called, transaction and transfer interface functions corresponding to the digital assets are set to be non-callable, and meanwhile, the block chain feeds back all digital contents corresponding to the digital assets to a management tool; the management tool packages all digital contents into an under-chain carrier file and completes private key encryption operation; and after the under-chain carrier file is packaged, the management tool obtains partial permissions of the corresponding digital assets, and the partial permissions are used for changing and calling the state of the digital assets on the block chain originally bearing the digital assets when the management tool uploads the digital assets.

Description

technical field [0001] The invention relates to an on-chain and off-chain collaborative digital asset management method and protocol oriented to metaverse applications. Applicable to the field of blockchain technology. Background technique [0002] The blockchain is considered to be the support platform for digital assets in the Metaverse, completing functions such as the issuance and management of digital assets in the Metaverse, and supporting the Metaverse's economic system. Among them, blockchain technology can provide digital assets with proof of ownership of non-fungible tokens (NFT, Non-Fungible Tokens) as credentials, and store them in distributed ways and distribution, while ensuring its uniqueness and immutability. Due to this feature, NFTs are widely used in fields such as digital assets, and will be widely used in metaverse scenarios. [0003] The Ethereum Request for Comment-721 (ERC721) standard describes a non-fungible token, and most methods of generating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/06G06Q20/12G06Q20/36G06Q20/38G06Q20/40H04L9/40
CPCG06Q20/065G06Q20/123G06Q20/3678G06Q20/3674G06Q20/3829G06Q20/4014H04L63/0428
Inventor 焦臻桢田锐尚德重
Owner 中科计算技术创新研究院
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