矿产资源开发和利用的区块链支持可追溯性评估框架:一个模糊的综合评估方法.
Guodong Ma1, Hongxi Bai2, Wei Zhao1
1Mineral Resources Evaluation Department, Qinghai Geological Survey, Xining, 810000, Qinghai, China.
Scientific reports
|March 2, 2026
概括
本研究介绍了一个基于区块链的框架,以改善矿物质的可追溯性,解决供应链中的数据问题. 区块链显著提高了数据准确性和追溯效率,以改善资源治理.
科学领域:
- 地质科学 地质科学
- 计算机科学 计算机科学
- 信息系统信息系统信息系统
背景情况:
- 矿产资源开发在可追溯性方面面临挑战,原因是信息不对称和数据伪造.
- 复杂的价值链阻碍了有效的验证和数据完整性.
- 目前的可追溯系统缺乏对数据操纵的稳定性.
研究的目的:
- 为矿产资源开发提出一个全面的区块链支持的可追溯性评估框架.
- 提高整个矿物生命周期的数据完整性和问责制.
- 为评估可追溯性性能提供系统的方法.
主要方法:
- 开发一个四层区块链架构 (数据采集,存储,分析,应用).
- 构建一个层次的指标系统 (宽度,深度,精度,及时性,可信度).
- 应用分析层次过程 (AHP) 和模糊的综合评估进行评估.
主要成果:
- 经验验证证明了框架的适用性,得分为81.2 (好评).
- 区块链系统实现了96.8%的数据准确性,而传统方法的数据准确率为82.4%.
- 追溯效率从127.3分钟提高到4.7分钟,区块链对这一改善贡献了47.3%.
结论:
- 拟议的区块链框架有效地解决了矿产可追溯性的挑战.
- 区块链技术显著提高了矿产供应链中的数据准确性,效率和问责制.
- 该研究为透明和负责任的矿产资源治理提供了基础.
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