Dynamic Consensus Algorithm for Distributed Ledger Energy Efficiency
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Solution Overview
Problem
Current consensus algorithms in distributed ledger technology, such as proof-of-work and proof-of-stake, inefficiently utilize energy and restrict node participation due to hardware limitations, leading to unnecessary energy waste and limited node capabilities in generating new blocks.
Innovation Solution
A novel consensus algorithm where nodes can influence their probability of generating a new block by providing consideration and withdrawing from the consensus process, allowing for a more dynamic and efficient selection of block generator nodes based on their updates and availability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If proof-of-work or proof-of-stake algorithms are used to determine block generation, then a consensus mechanism is established, but energy is wasted due to mining operations
Solution Approach 1:
The patent implements a dynamic selection process where nodes can update their availability status and provide consideration for block generation in real-time. Unlike static proof-of-work or proof-of-stake mechanisms, this system allows nodes to dynamically enter or exit the block generation process based on current conditions, reducing unnecessary energy consumption from continuously mining nodes.
Solution Approach 2:
Nodes autonomously manage their own participation in block generation by providing consideration and updating their availability status. The system self-regulates which nodes should mine blocks based on their own stated capabilities and willingness to participate, eliminating the need for energy-intensive competitive mining while maintaining consensus reliability.
2Reliability
If proof-of-work or proof-of-stake algorithms are used, then block generation is determined, but node participation is limited due to hardware requirements
Solution Approach 1:
The patent changes the selection parameters from hardware-based metrics (computing power, stake amount) to software-based metrics (availability status, provided consideration). This parameter transformation allows any node regardless of hardware capabilities to participate in block generation by simply indicating their availability and providing consideration, vastly expanding node participation while maintaining consensus reliability.
3Productivity
If nodes continuously mine for blocks, then block generation capability is maintained, but energy is unnecessarily wasted
Solution Approach 1:
Instead of continuous mining operations, the patent implements periodic block generation opportunities where nodes can update their availability and provide consideration at specific intervals. Blocks are generated periodically based on which nodes are currently available and have provided consideration, eliminating the continuous energy consumption of traditional mining while maintaining block generation capability.
Solution Approach 2:
The patent extracts the essential function of block generation from the energy-intensive mining process. By separating block generation capability from continuous computational work and instead using availability status and consideration mechanisms, the system maintains productivity while eliminating unnecessary energy waste from ongoing mining operations.
Data Source
AI summary
A processor may receive, from two or more nodes in the blockchain, respective consideration from each of the two or more nodes at a first time. The processor may receive respective updates from each of the two or more nodes at a second time. The processor may determine whether a single node of the two or more nodes is available after the respective updates. The processor may designate the single node as the block generator node.