Photonic SHA-256 Message Generation for Energy-Efficient Hashing

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Solution Overview

Problem

The computation of hashes for digital currency transactions, such as bitcoin mining, is highly compute-intensive, requiring significant processing resources and energy, leading to a substantial carbon footprint.

Innovation Solution

A photonic implementation of a processor architecture that includes an input photonic circuit and a message generation photonic circuit, utilizing optical connections and passive photonic logic gates to split and process input data optically, performing SHA-256 algorithm operations without digital memory or data converters, leveraging silicon photonics for high bandwidth and low latency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Use of energy by moving object

If traditional digital computing is used for hash computation, then computational accuracy is maintained, but energy consumption and carbon footprint increase significantly

Engineering Contradiction:

Improveenergy consumptionVSAvoidhash computation capability

Core Design Contradiction:

Use of energy by moving objectVSProductivity

Solution Approach 1:

The patent replaces traditional electronic computing systems with photonic computing systems. Optical circuits perform hash computations using light-based logic gates and processors, substituting the mechanical/electronic domain with the optical domain. This enables significantly lower energy consumption while maintaining or improving computational capability for cryptocurrency transactions.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the fundamental operating parameters from electronic signals to optical signals. By using photonic processors and optical logic gates instead of electronic components, the system operates with different physical parameters (light propagation, optical interference) that enable more energy-efficient computation while achieving the required hash rates.

Inventive Principle:

Principle #35Parameter changes

2Productivity

If more processing resources are allocated to increase hash rate, then computational capability improves, but device complexity and resource requirements increase

Engineering Contradiction:

Improvehash rateVSAvoidprocessing resource requirements

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The photonic computing system is divided into modular components including photonic processors, optical logic gates, and integrated photonic circuits. This segmentation allows the system to achieve high hash rates through parallel processing while keeping individual components manageable and potentially reconfigurable, reducing overall system complexity compared to monolithic electronic systems.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The photonic processor architecture is designed to perform multiple functions including hash computation, data validation, and transaction processing using the same optical infrastructure. This multi-functionality reduces the need for separate dedicated hardware for each task, thereby reducing overall device complexity while maintaining high productivity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Use of energy by moving object

If conventional electronic computing is used, then existing infrastructure is leveraged, but energy efficiency deteriorates

Engineering Contradiction:

Improveenergy efficiencyVSAvoidimplementation complexity

Core Design Contradiction:

Use of energy by moving objectVSEase of manufacture

Solution Approach 1:

The patent substitutes electronic computing infrastructure with photonic computing infrastructure. By replacing electronic components with optical components throughout the computing architecture, the system achieves superior energy efficiency. The manufacturing complexity is managed through integration of photonic components on chips and the use of established semiconductor fabrication processes.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS12580739B2Photonic implementation of message generation for digital currency transactions

Publication Date: 2026.03.17 MILKSHAKE TECH INC

AI summary

Embodiments of the present disclosure are directed to a photonic implementation of a processor for message generation for digital currency (e.g., bitcoin) transactions. The processor includes an input photonic circuit and a message generation photonic circuit coupled to the input photonic circuit via a first set of optical connections. The input photonic circuit receives input data of a first size and splits the received input data into a plurality of input messages of a second size. The message generation photonic circuit receives the plurality of input messages from the input photonic circuit via the first set of optical connections, and generates a plurality of output messages of the second size based at least in part on the plurality of input messages.