一个保护隐私和可审计的区块链框架,用于安全的证券交易
1Chinese-Russian Academy of Sciences, Jiangsu Normal University, Xuzhou, 221000, China. 18362368235@163.com.
Scientific reports
|September 26, 2025
概括
本研究介绍了可证明的原子共识交易 (PACT),这是一个区块链解决方案,增强证券交易的效率和安全性. PACT显著缩短了结算时间,提高了审计能力,解决了当前金融基础设施的关键问题.
科学领域:
- 金融技术 金融技术
- 计算机科学 计算机科学
- 区块链技术 区块链技术
背景情况:
- 目前的证券交易系统面临着解决效率,审计透明度和预防欺诈的挑战,原因是集中式中介机构和过时的基础设施.
- 现有的研究模型往往忽略了与延迟结算,不透明的记录保存和手动合规检查相关的风险.
研究的目的:
- 设计和评估一个新的基于区块链的股票交易平台.
- 加强受监管金融机构交易环境中的交易安全性和可追溯性.
主要方法:
- 发展可验证的原子共识交易 (PACT),一个混合共识区块链架构.
- 为保护隐私的原子结算集成零知识证明 (即时交付与付款).
- 实施监管机构可访问的智能合约,以实时监控合规性.
主要成果:
- PACT在达成共识的最终时间减少了20%,证据验证时间减少了53%.
- 在智能合约漏洞 (56%) 和可审计性指数 (42%) 中观察到显著改善.
- 虽然10个验证器的吞吐量和交易量较低,但与现有模型相比,延迟时间减少了24%.
结论:
- 区块链技术,如PACT所示,可以提高证券交易基础设施的速度,可靠性和透明度.
- PACT平台有效地解决了安全性和可追溯性问题,而不会影响监管合规性.
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