区块链基础

Blockchain technology has a history of 16 years since Satoshi Nakamoto mined the first Genesis block on January 3, 2009. After rigorous testing, it has become a technology that cannot be ignored. Excluding speculative behaviors related to gambling, the decentralized nature of blockchain will definitely have widespread applications. Here is my understanding:
The future belongs to AI; this is beyond doubt and is already the battleground for major tech companies.
AI needs not only algorithms but also data.
Currently, data is isolated, closed, not circulated, and difficult to authenticate | or can be tampered with, such as medical data, research data, personal data, etc.