Digital Asset Exchange Smart Contract for Interest Payments

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Solution Overview

Problem

Current blockchain technology does not allow for loaning and paying interest on assets held by digital asset exchanges, limiting their operational capabilities.

Innovation Solution

The development of improvements to digital asset exchanges that enable loaning and paying interest on assets, potentially through the use of smart contracts and specialized digital asset networks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If digital asset exchanges use current blockchain technology, then they can maintain basic trading operations, but they cannot offer loaning and interest-paying services on held assets

Engineering Contradiction:

Improvefinancial service capabilitiesVSAvoidasset security

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The patent introduces a smart contract as an intermediary layer between the digital asset exchange and the blockchain network. This smart contract enables loaning and interest-paying functionalities without requiring changes to the underlying blockchain protocol, thus maintaining asset security while expanding financial service capabilities. The smart contract acts as a mediator that implements complex financial logic on top of the simple blockchain ledger.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Adaptability or versatility

If digital asset exchanges implement advanced financial services, then user engagement increases, but system complexity increases

Engineering Contradiction:

Improveoperational capabilitiesVSAvoidsystem architecture

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the system into distinct functional layers: the blockchain ledger layer for asset recording, the smart contract layer for financial service logic, and the exchange interface layer for user interactions. This segmentation allows each layer to be developed and maintained independently, reducing overall system complexity while enabling advanced financial services.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The smart contract is designed as a universal platform that can handle multiple financial services (loaning, interest-paying, trading) through a single standardized interface. This multi-functionality approach avoids the need for separate complex systems for each financial service, thereby increasing operational capabilities without proportionally increasing system complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Productivity

If digital asset exchanges hold assets for trading, then they can facilitate transactions, but they cannot generate interest on held assets

Engineering Contradiction:

Improveasset utilizationVSAvoidblockchain compatibility

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The patent implements preliminary action by pre-programming the smart contract with loaning and interest-paying logic before assets are deposited. This allows the exchange to immediately begin generating interest on held assets without requiring post-deposit modifications to the blockchain protocol, thus improving asset utilization while maintaining blockchain compatibility.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS12265953B1Systems, methods, and program products for non-custodial trading of digital assets on a digital asset exchange

Publication Date: 2025.04.01 GEMINI IP LLC

AI summary

The present invention generally relates to computer systems, methods and program products that allow a digital asset exchange to provide an option to customers to lend all or a portion of the digital assets associated with at least a first blockchain and held by the exchange on behalf of the customer in exchange for payments such as interest.