Variable Non-Fungible Token Off-Chain Metadata Segmentation
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Solution Overview
Problem
Blockchain technology faces challenges such as high energy consumption, specialized knowledge requirements for implementation, scalability issues, and privacy concerns due to its decentralized nature and immutable transactions, which limit its practical applications and user adoption.
Innovation Solution
The introduction of a variable non-fungible token standard that allows for efficient interaction with legacy systems, off-chain data access, and dynamic metadata updates, enabling high transaction speeds and security while maintaining on-chain ownership and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional non-fungible tokens are used with decentralized oracle networks, then security is improved, but transaction speed deteriorates due to network bottlenecks
Solution Approach 1:
The patent segments the token system into two parts: on-chain non-fungible tokens for ownership verification and off-chain variable metadata for dynamic data storage. This separation allows the blockchain to maintain security through its consensus mechanism while the off-chain metadata can be updated rapidly without bottlenecking the entire network, thus resolving the contradiction between security and transaction speed.
Solution Approach 2:
The patent introduces variable metadata as an intermediary layer between the blockchain and external data sources. This metadata acts as a buffer that can be updated off-chain and then referenced by smart contracts, reducing the need for frequent on-chain transactions and thereby improving transaction speed while maintaining security through the original decentralized oracle network.
2Reliability
If high volumes of off-chain data are processed through decentralized oracle networks, then data reliability is improved, but network bottlenecks occur reducing productivity
Solution Approach 1:
The patent extracts the bulk data storage and update operations from the blockchain network and places them in the off-chain variable metadata layer. Only essential verification and reference operations remain on-chain. This extraction allows high-volume data processing to occur off-chain with high productivity, while the blockchain maintains data reliability through its consensus mechanism for critical operations.
3Reliability
If blockchain technology is implemented with decentralized consensus mechanisms, then immutability and security are improved, but energy consumption increases
Solution Approach 1:
The patent applies partial action by implementing immutability and consensus verification only where absolutely necessary (on-chain token ownership and critical metadata changes), while allowing flexible, energy-efficient updates for the variable metadata layer. This selective application of blockchain's energy-intensive consensus mechanism maintains immutability for critical data while reducing overall energy consumption by avoiding unnecessary decentralized verification for all data operations.
Data Source
AI summary
Systems and methods related to a variable non-fungible token. A variable non-fungible token comprises a non-fungible token that is minted with an indication of a non-transferable ownership wallet (e.g., a digital wallet for which the non-fungible token is minted for), a non-transferable smart contract address that has permissions for updating metadata for the variable non-fungible token, and a metadata property threshold based on a specific user corresponding to the digital wallet.