T/CIITA 401-2021 Active

Scope: This document specifies the content and security technical requirements for the use of blockchain technology in critical services. This document is applicable to the system design, system construction, and system operation of related applications using blockchain technology. Main technical content: This document specifies the content and security technical requirements for the use of blockchain technology in critical services. This document is applicable to the system design, system construction, and system operation of related applications using blockchain technology. This document addresses the urgent need for security assurance in network information systems that widely use blockchain technology, particularly in important industries and fields such as public communication and information services, energy, transportation, water conservancy, finance, public services, e-government, defense technology, and industrial internet. It specifies the content and security technical requirements for the use of blockchain technology in critical services, and is applicable to the system design, system construction, and system operation of related applications using blockchain technology.