NFT Attachment Data Framework for Secure Access
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Solution Overview
Problem
Current approaches for providing data and metadata associated with Non-Fungible Tokens (NFTs) offer limited functionality, requiring additional computing resources for authentication and access, which hinders efficient utilization of NFTs in network-based content hosting and delivery.
Innovation Solution
A novel framework that synchronizes NFTs with corresponding attachment data, enabling authorized access to a range of functionalities by attaching digital rights to NFTs, allowing token holders to exchange and access digital or physical goods and services, even on decentralized or centralized platforms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If current approaches for providing data and metadata associated with NFTs are used, then NFT functionality is limited, but additional computing resources are required for authentication and access
Solution Approach 1:
The system segments NFT functionality by separating the token metadata (stored on blockchain) from the attachment data (stored externally). This allows the NFT to reference multiple different attachment data sets without storing all data on-chain, reducing blockchain storage requirements while enabling versatile functionality through external data attachments.
Solution Approach 2:
The attachment data mechanism provides universal access functionality for NFTs. A single NFT can attach to multiple types of data (images, videos, documents, physical goods information) and multiple NFTs can attach to the same attachment data, creating a multi-functional system that serves diverse use cases without requiring separate authentication systems for each.
2Reliability
If attachment data is synchronized with NFTs, then authorized access to functionalities is enabled, but system complexity increases
Solution Approach 1:
The system introduces an intermediary attachment data structure that mediates between the NFT and the actual data or functionality. The attachment data contains identifiers and metadata that reference external resources, acting as a bridge that enables authorized access without requiring direct integration between NFT holders and multiple external systems, thereby managing complexity through standardization.
3Adaptability or versatility
If multiple attachment data are associated with a single NFT, then NFT versatility is improved, but data management complexity increases
Solution Approach 1:
The system segments the relationship between NFTs and data by using individual attachment data structures for each external resource. Each attachment data contains a unique identifier and metadata, allowing an NFT to reference multiple separate attachments without creating complex interdependencies. This segmentation simplifies data management while enabling versatile functionality.
4Quantity of substance
If attachment data is stored externally rather than on blockchain, then storage efficiency is improved, but access control reliability may be compromised
Solution Approach 1:
The attachment data structure serves as an intermediary that maintains access control reliability while enabling external storage. The attachment data contains authenticated identifiers and metadata that verify the relationship between the NFT and external resources. This intermediary layer ensures that even though data is stored externally, the blockchain-based NFT maintains authoritative control over access permissions through the standardized attachment mechanism.
Data Source
AI summary
This disclosure provides a novel framework that alleviates shortcomings in the art, and provides a token holder with authorized access to a range of attached functionalities, via data attachments that extend rights to token-associated digital data. According to an embodiment, a method comprises receiving a request from a holder of a token instance to provide a list of unique tokens associated with a user identifier, retrieving the list of unique tokens from a database, and transmitting the list of unique tokens to the holder. The method receives a selection of a unique token and transmits attachment data associated with the selected unique token to the holder. The method then receives interaction information indicating an interaction by the user with the attachment data, transmits a request to provide the attachment data to the user, and updates the database to reflect that the attachment data has been acted upon by the user.