NFT-Based Digital Record Keeping for Real Estate Properties
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Solution Overview
Problem
Traditional methods for storing and transferring critical information related to property improvements in real estate transactions are unreliable, prone to loss, and lack transparency, especially when involving multiple parties.
Innovation Solution
The use of non-fungible tokens (NFTs) linked to a blockchain network to create a secure and accessible digital record keeping system for real estate properties, allowing selective access to information through a machine-readable code, such as a QR code, which links to a webpage containing property details.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional handwritten papers and physical binders are used to store property information, then the system is simple to implement, but the information is prone to loss, becoming lost or unreadable, and delivery is unreliable
Solution Approach 1:
The patent uses digital copies of property information stored in cloud-based databases, replacing physical handwritten documents. Each property improvement is recorded as structured digital data that can be replicated and distributed without degradation, eliminating the problems of physical documents becoming lost or unreadable while maintaining simplicity through familiar digital interfaces
Solution Approach 2:
The patent replaces the mechanical system of physical document handling (writing, copying, mailing, physically transporting binders) with an electronic digital system. Information is stored in digital databases and accessed remotely through internet connections, eliminating the need for physical document management while significantly improving reliability and traceability
2Loss of information
If cloud storage and online servers are used to store property information, then storage space is nearly unlimited and access is easier, but information security and verification become more complex
Solution Approach 1:
The patent introduces NFTs as intermediary tokens that mediate access to property information stored in cloud databases. Each NFT contains a unique identifier that links to specific property records, acting as a secure key that simplifies access control while maintaining information integrity. The NFT serves as a trusted intermediary between the user and the distributed cloud storage system
Solution Approach 2:
The patent changes the state of information from unstructured physical documents to structured digital data with specific parameters (property address, improvement details, timestamps, participant information). This parameterization enables automated verification, searchability, and consistent access protocols across the distributed cloud network, reducing access complexity while improving information preservation
3Reliability
If NFTs are used to represent property information, then ownership verification and information security are improved, but the system complexity and difficulty of implementation increase
Solution Approach 1:
The patent creates a universal NFT-based framework that can be applied to various real estate scenarios (property sales, improvements, inspections, warranties) without requiring separate systems for each function. The same NFT infrastructure supports multiple use cases, reducing implementation complexity through standardization while maintaining strong ownership verification capabilities across different property transactions
4Adaptability or versatility
If multiple parties are involved in property transactions, then comprehensive information collection is improved, but the risk of critical information falling through the cracks increases
Solution Approach 1:
The patent merges information from multiple parties (buyers, sellers, inspectors, appraisers, contractors) into a single unified blockchain-based record for each property improvement. All contributions are timestamped and linked to the same property NFT, creating one comprehensive source of truth that eliminates information silos and ensures nothing falls through the cracks while maintaining the ability to handle complex multi-party collaborations
Data Source
AI summary
Embodiments of methods for real estate record keeping via blockchain are disclosed. Generally, a property having any address may be associated with a non-fungible token (NFT) and a webpage with two-factor authentication. That webpage may be updated whenever any renovations (maintenance or upgrades) are performed on a property, acting as a digital record book for all events related to the property. This facilitates clear communication between all parties (homeowners/sellers, buyers, banks, insurance companies, etc.) to streamline data sharing and third-party verification.