Blockchain Game Reward System for Sustainable Crypto Assets

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Solution Overview

Problem

There is a need for improving the sustainability of blockchain-based games that provide crypto assets.

Innovation Solution

A program that controls the execution of events, provides users with objects convertible to NFTs, and offers crypto assets or exchangeable objects based on event execution, utilizing a blockchain system with distributed ledgers to manage assets.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If crypto assets are provided to users based on event execution in blockchain games, then user engagement and motivation are improved, but service sustainability deteriorates due to economic collapse from excessive crypto asset accumulation

Engineering Contradiction:
Improveuser engagementVSAvoidservice sustainability
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent segments the reward system into two distinct types: crypto assets (fungible tokens) and NFT objects (non-fungible tokens). This segmentation allows the system to provide both motivational rewards (crypto assets) and sustainable economic elements (NFTs that can be traded, used, or collected), preventing the complete collapse of the in-game economy while maintaining user engagement.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent changes the parameter of reward convertibility by making NFT objects convertible to crypto assets through designated functions or marketplaces. This dynamic parameter adjustment allows the system to regulate the flow of crypto assets - when NFT values increase, conversion to crypto assets increases, naturally balancing the economy without requiring external intervention.

Inventive Principle:
Principle #35Parameter changes

2Ease of manufacture

If only crypto assets are provided as rewards, then simplicity of reward distribution is maintained, but economic sustainability deteriorates due to lack of asset value retention

Engineering Contradiction:
Improvereward distribution simplicityVSAvoideconomic sustainability
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent makes NFT objects multi-functional by enabling them to serve multiple purposes: they can be collected as virtual items, traded in marketplaces, used in game mechanics, and converted to crypto assets. This universality allows a single NFT system to replace multiple separate reward mechanisms, maintaining simplicity while ensuring economic sustainability through diverse asset utilization.

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

3Reliability

If NFT objects are introduced alongside crypto assets, then service sustainability is improved through diversified asset management, but system complexity increases

Engineering Contradiction:
Improveservice sustainabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a marketplace as an intermediary system that mediates between NFT objects and crypto assets. This intermediary handles the complex conversion, trading, and valuation processes, allowing the core game system to remain relatively simple while still benefiting from the sustainability provided by NFT integration. The marketplace absorbs the complexity of asset management.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP4629156A1Program and information processing system
Publication Date: 2025.10.08 COLOPL
  • EP4629156A1 patent drawingFigure 1
  • EP4629156A1 patent drawingFigure 2
  • EP4629156A1 patent drawingFigure 3

AI summary

This program causes a computer to function as: a control means for controlling the execution of a prescribed event; a first granting means for granting a first object to a user on the basis of the execution of the prescribed event; and a second granting means for granting to the user, on the basis of the execution of the prescribed event, a crypto-asset and/or a second object which can be exchanged for the crypto-asset.