Blockchain technology runs in a completely P2P network. It does not belong to anyone and no one knows where it runs, so it has excellent confidentiality and security. An encrypted communication trust that does not need a centralized network is a technical weapon in the intelligent era in urgent need of cognitive restart. Some people may doubt that the significance of blockchain is exaggerated, for example, it may not be applied in the field of superstructure, However, its use in law and even culture and entertainment has been put on the agenda: for example, notaries are used to confirm and verify the signatures on legal documents such as contracts and contracts. Using blockchain technology, these documents can be digitally saved and become a part of the digital ledger. Some companies hope to apply blockchain technology to legal documents to provide time stamps and fingerprints of media documents, This eliminates the need for a notary's rubber stamp.
The passage is intended to explain that blockchain technology has broad application prospects in the intelligent age.