84岁的Nancy Guthrie在被从Tucson家中绑架12天后仍然失踪, Nancy Guthrie, 84, is still missing 12 days after being abducted from her Tucson home, as investigators use blockchain and AI to trace possible Bitcoin ransom demands.

Nancy Guthrie(84岁)在被从她的Tucson家中带走12天后仍然失踪, Nancy Guthrie, 84, remains missing 12 days after being taken from her Tucson home, with investigators examining digital evidence including Bitcoin ransom demands, blockchain records, surveillance footage, and AI tools. 与前联邦检察官和TRM实验室政策负责人Ari Redbord的单独访谈解释了在网络犯罪案件中如何利用链式分析和数字法证追踪加密货币交易,突出了AI的作用和交流合作,尽管存在匿名工具等挑战。 A separate interview with Ari Redbord, a former federal prosecutor and TRM Labs policy head, explains how blockchain analysis and digital forensics are used to trace cryptocurrency transactions in cybercrime cases, highlighting the role of AI and exchange cooperation despite challenges like anonymity tools. 该案件突出表明,现代调查日益依赖技术。 The case underscores the growing reliance on technology in modern investigations.