recently , National radio and television administration （ Hereinafter referred to as SARFT ） The general office issued a notice , The notice was sent to the provinces 、 Autonomous region 、 Municipal Radio and Television Bureau , China Radio and television network Co., Ltd , Xinjiang production and Construction Corps culture, sports, radio, television and Tourism Bureau , Radio Bureau of SARFT 、 Live satellite center 、 Supervision Center 、 Design Institute 、 Academy of Sciences 、 Planning Institute , General Office of China Central Radio and television station 、 The film channel program center and other relevant units printed and distributed 《 Content audit standard system based on blockchain （2021 edition ）》.
The standard hopes to play a leading and normative role in the content audit system based on blockchain , We will promote the high-quality and innovative development of radio, television and network audition industries .
The standard system is based on the content audit standard system of blockchain, aiming at the healthy and sustainable development of media content , From the actual development of content audit business , It covers the content audit system based on blockchain 、 The business process 、 Security 、 Management, etc , Implement the standardized construction and operation of content audit system based on blockchain . Blockchain is divided into content-based audit system 、 Business 、 Safety and management , common 13 Criteria .
System standards ：
This kind of content auditing based on blockchain , Including the overall technical specifications of the system 、 Media content classification and identification specification 、 Blockchain data format specification 、 Cross chain technical specifications 、 Media content storage and sharing technology specification 、 Blockchain based content audit system interface specification and other standards .
Business standards ：
This kind of content auditing based on blockchain , Including security traceability and business process specification 、 Content audit business process specification based on blockchain .
Safety standards ：
Content auditing based on blockchain , Including system security management audit specification 、 Technical requirements of system security and other standards .
Management standards ：
The standard includes content audit system and node evaluation specification based on blockchain 、 Content audit and evaluation specification based on blockchain 、 Blockchain based regulatory standards, etc .