Virtual Currency Interoperability Using Blockchain Dynamic Lock

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Solution Overview

Problem

Existing virtual economies in video games and the Metaverse lack interoperability, causing gamers to lose economic value when transitioning between different virtual environments due to 'open centralized marketplaces' that do not allow for seamless transfer of virtual currencies.

Innovation Solution

A system utilizing blockchain and AI/machine learning to facilitate the exchange of virtual currencies between different game environments through a mechanism called Dynamic Lock, which maintains balance and stability by continuously monitoring and adjusting virtual resource liquidity and exchange rates.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If open centralized marketplaces are used for virtual currency exchange, then virtual economies can operate independently, but virtual currency cannot be transferred between different game environments

Engineering Contradiction:
Improvevirtual currency transferabilityVSAvoidsystem integration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces a blockchain as an intermediary layer between different game environments. The blockchain serves as a universal ledger that all games can read from and write to, enabling virtual currency transfer without requiring direct integration between games. This mediator approach resolves the contradiction by providing transferability through a standardized interface while maintaining game independence.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent creates a universal virtual currency system that can operate across multiple different game environments simultaneously. The blockchain-based currency can be used in Game A, Game B, and any future game, making it multi-functional and universally applicable. This universality enables transferability while avoiding the need for game-specific integration complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If virtual currency is locked in a specific game environment, then game economy stability is maintained, but economic value is lost when transitioning to new games

Engineering Contradiction:
Improveeconomic value preservationVSAvoidenvironment transition flexibility
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent implements preliminary action by establishing a blockchain-based virtual currency system before players transition between games. The currency is pre-configured to be universally acceptable across multiple game environments, so when players move from one game to another, their economic value is already prepared for transfer without loss. This prevents value loss while maintaining economy stability.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent employs feedback mechanisms where the system continuously monitors virtual currency transactions and game economy conditions on the blockchain. This feedback allows the system to adjust exchange rates and maintain economic stability dynamically, ensuring that player value is preserved during environment transitions while preventing inflation or deflation issues.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If centralized control is used for virtual currency management, then exchange rates can be controlled, but system transparency and user trust are reduced

Engineering Contradiction:
Improveexchange rate managementVSAvoidtransaction transparency
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The patent implements self-service by using a decentralized blockchain system where transaction verification is performed by network participants rather than a centralized authority. The blockchain automatically records all transactions, maintains the ledger, and enforces exchange rates through smart contracts, eliminating the need for centralized control while preserving transparency. Users have full visibility into transactions without requiring intermediary trust.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12491445B2Virtual game economy interoperability
Publication Date: 2025.12.09 BROWN DELROY
  • US12491445B2 patent drawing
  • US12491445B2 patent drawing
  • US12491445B2 patent drawing

AI summary

A method of transferring assets and resources between virtual game economies that where machine learning logic manages the resource exchange rates and the resources with the virtual game economies to provide a stable relationship between the virtual economies. A blockchain is used to track the transactions into, out of, and between the virtual economies.