Legal analysis: At present, the state has a recognized attitude towards blockchain technology and supports and encourages the research and development of independent blockchain technology. The country expects the blockchain industry to have specific landing and application value support, and the future expectation of blockchain is the breakthrough for blockchain to become the core technology independent innovation. Blockchain is legal, and blockchain is a term in the field of information technology. In essence, it is a * * * database, and the stored data or information has the characteristics of unforgeability, full trace, traceability, openness and transparency and collective maintenance. Based on these characteristics, blockchain technology has laid a solid trust foundation and created a reliable cooperation mechanism, which has broad application prospects.

Legal basis: Article 123 of the Civil Law of People's Republic of China (PRC), in which civil subjects enjoy intellectual property rights according to law.

Intellectual property rights are the exclusive rights enjoyed by the obligee to the following objects according to law:

(1) works;

(2) Inventions, utility models and designs;

(3) Trademarks;

(4) Geographical indications;

(5) Business secrets;

(6) Layout design of integrated circuits;

(7) New plant varieties;

(8) Other objects prescribed by law.