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Related Experiment Video

Updated: May 7, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

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Published on: September 8, 2023

A hierarchical overlay network optimisation model for enhancing data transmission performance in blockchain systems.

Longle Cheng^1,2, Haibo Tan³, Xiru Li¹

¹Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.

Scientific Reports

|December 31, 2024

Summary

This study introduces a dual-layer transmission model (FPSblo-EP) to enhance blockchain network performance. The model improves data transmission efficiency and scalability by organizing nodes into regular and tagged layers.

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Area of Science:

Computer Science
Network Engineering
Blockchain Technology

Background:

The network layer is critical for blockchain functions like message broadcasting and data synchronization.
Current blockchain P2P networks face limitations in scalability and performance due to uneven node distribution and inefficient data transmission.
Addressing these challenges is vital for the widespread adoption and effectiveness of blockchain systems.

Purpose of the Study:

To introduce a novel dual-layer transmission model, FPSblo-EP, for enhancing blockchain P2P network performance.
To improve data transmission efficiency, scalability, and reliability in blockchain overlay networks.
To address the limitations of uneven neighbor node distribution and lack of awareness in coverage networks.

Main Methods:

A dual-layer transmission model (FPSblo-EP) is proposed, dividing the P2P network into regular and tagged node layers.
Farthest Point Sampling (FPS) is applied to P2P network nodes, treating them as points in a point cloud.
Geographic distances and node degrees are used as parameters and weights, respectively, to establish a hierarchical transmission architecture with tagged nodes facilitating inter-group routing.

Main Results:

FPSblo-EP demonstrated a 22% reduction in message coverage latency.
The model achieved a 26% reduction in message redundancy.
A 28% decrease in the network stretch coefficient was observed, indicating improved load balancing and network reliability.

Conclusions:

The FPSblo-EP model significantly enhances transmission performance and scalability in blockchain overlay networks.
The hierarchical architecture effectively improves routing efficiency and network stability.
The experimental results validate the model's superiority in load balancing and network reliability for blockchain systems.