Recently, I saw that the Aztec development team launched an interesting product. It's called StealthNote, an anonymous messaging platform, and it's quite intriguing.

Since it uses zero-knowledge proof technology, users can share information without revealing their identities at all. It seems to be especially designed to protect whistleblowers. The system allows individuals with suspicious internal company information to report it without the risk of being identified.

Saleel Pichen, a developer at Aztec, explained that by verifying a JWT token generated through Gmail login, they only confirm that the other party actually has a corporate email address. In other words, personal information is never exposed. I think this is a very clever technical design.

Currently, it only supports Gmail, but the Aztec team plans to expand to other SSO (Single Sign-On) systems like Microsoft in the future. They are also considering features like a Slack bridge.

What's even more interesting is that in the future, they plan to support multiple anonymous ID verification methods, such as "users from a specific country" or "belonging to a particular organization." In short, Aztec is solving the long-standing challenge of proving identity while maintaining privacy.

I believe these kinds of technologies will be useful not only for whistleblowing but also for security researchers, human rights activists, and in various other scenarios.