Thank you for sharing your insights on the importance of blockchain technology and the challenges it faces. I particularly appreciated your explanation of the key features of blockchain technology, such as permanence and decentralized control. It is interesting to consider how zero-knowledge proof can be used for authentication in digital identity systems while still protecting user privacy.

As you mentioned, there are both advantages and disadvantages to blockchain technology, and it will be important to address challenges such as scalability and complexity for wider adoption. Overall, it is exciting to think about the potential impact of this technology on various industries.

I have a question for you - what are some examples of industries or applications where you think blockchain technology could have the most significant impact in the future?