Recently, with the orderly advancement of the construction of the rule of law and the continuous
improvement of national legal awareness, judicial expertise has gradually entered the people’s vision and has
been widely accepted. There are many factors that affect the quality of judicial expertise. Among them, whether
the judicial expertise practice activities of judicial expertise institutions and appraisers are neutral, scientific and
standardized often has an important and decisive impact on the quality of authentication. In 2019, the Ministry of
justice held a meeting to promote the construction and application of the informatization system of “digital rule
of law and smart justice”, which made it clear that science and technology informatization will give full play to its
supporting and driving role in the construction of China under the rule of law, and promote the modernization of
the national governance system and governance capacity. It provides an opportunity for the judicial supervision
industry to comprehensively deepen the construction of “digital rule of law and smart justice”. At the same time,
the application of blockchain technology has experienced the development and transformation of “blockchain 1.0,
blockchain 2.0 and blockchain 3.0” in China: from the application of “blockchain 1.0” bitcoin, “blockchain 2.0” in
the fields of finance, property rights and intelligent assets to the comprehensive application of “blockchain 3.0” in
social life. The development of blockchain has been promoted step by step from DAPP to DAC and Dao, and then
to DAS. Finally, it has been applied to social governance and entered the era of blockchain 3.0. The development
of the rule of law era urgently needs the judicial expertise industry to establish an effective regulatory system.
The development of informatization and digitalization provides strong support for the informatization and
digitalization construction of regulatory authorities. The innovation and iteration of blockchain application
technology provide soil for judicial administration scientific and technological innovation and standardization
construction, and provide a broader space for building an intelligent government system on the blockchain.