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Distributed storage database system for motion data based on blockchain technology.

Peng Wang¹, Zhizhi Zhao²

¹Anhui Vocational College of Police Officers, Hefei, 230031, Anhui, China.

Scientific Reports

|October 10, 2025

Summary

This summary is machine-generated.

Blockchain technology offers a secure solution for sports data management, enhancing privacy and efficiency. This system improves storage, integrity, and query speed compared to traditional databases.

Keywords:

Blockchain technology Database system Distributed storage Motion data

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Area of Science:

Sports Science
Computer Science
Data Management

Background:

Increasing reliance on sports data for health management highlights security and privacy vulnerabilities in traditional centralized storage systems.
Decentralized and tamper-proof characteristics of blockchain technology offer a promising alternative for secure sports data handling.

Purpose of the Study:

To develop and evaluate a distributed storage database system for sports data utilizing blockchain technology.
To enhance the security, privacy, and efficiency of sports data storage and sharing.

Main Methods:

Construction of a distributed storage database system for sports data on the blockchain.
Implementation of hash algorithms for secure and reliable data storage.
Utilization of smart contract technology for multi-party secure computing and access control.

Main Results:

The blockchain-based system demonstrated superior storage efficiency (91% vs. 81%) compared to traditional databases.
Enhanced data integrity (99.5% vs. 97.7%) was achieved with the blockchain solution.
The system improved query response time (5.0ms vs. 9.9ms) over conventional database systems.

Conclusions:

The proposed blockchain-based system provides an innovative solution for secure and efficient sports data storage and sharing.
The system effectively protects athlete data privacy while enabling efficient data management and access control.