Recently, I have been researching privacy-oriented blockchain and discovered a rather interesting project called Midnight Network. Many people think of anonymity and regulatory difficulties when they hear 'privacy chain', but what Midnight actually wants to do is quite different; it is more like exploring a balance between privacy and compliance.
The core technology of this network is Zero-Knowledge Proof. Simply put, it is:
You can prove that something is true, but you do not need to disclose all the data. For example, you can prove 'I have permission to carry out this transaction', but do not need to disclose complete identity information or specific details.
This technology, if used on the blockchain, would create a very interesting possibility:
On-chain data remains verifiable and computable, but sensitive information will not be fully disclosed. For many enterprises or institutions, this may be the solution they have been waiting for.
Let's take a simple scenario:
If in the future, companies put supply chain, financial data, or user information on the chain, traditional public chains often face a problem—too much transparency. However, if fully privatized, it loses the openness of blockchain. Networks like Midnight, built with ZK technology, can theoretically find a middle ground between the two.
Of course, from the perspective of industry development, the entire Cryptography and Zero Knowledge Proof track is rapidly evolving, with more and more projects trying to apply ZK technology to privacy computing, identity verification, on-chain finance, and other fields.
What I am personally curious about is:
If more and more chains start to support privacy computing in the future, will blockchain slowly evolve from a 'completely public ledger' to a 'selectively private' network structure?
What does everyone think about the direction of Midnight?
A. Privacy + Compliance are the issues that future blockchain must solve.
B. The technology is strong, but applications still need time.
C. The concept is good, but the market may not be very receptive.
D. It still needs to be observed for a while longer.
Welcome to the discussion.