72.（）is the underlying architecture of Bitcoin , and it is used for other cryptocurrencies, because it provides a verifiable list of ownership, it is also used for contracts , fundraising and the recording of legal documents . The incentive is undeniable proof of digital authenticity.
A、Internet of things
B、Big data
C、Blockchain
D、Artificial intelligence

参考答案：C，最终答案以信管网题库为准：https://www.cnitpm.com/examst/3704213/

点击查看：2021年上半年信息系统项目管理师真题汇总专题（综合、案例、论文）