The problem ZKVendor solves

Exploring the Application of Privacy Protection in Everyday Life.

Through the ZKVendor machine, we can have a secure and trustworthy automated shopping experience.

By experimenting with vendor machine services, we aim to think, imagine, and expand the possibilities of applying this concept to various aspects of daily life.

If we look at a vending machine from an abstract perspective, we'll see that it's a machine composed of a bunch of buttons as inputs and stuffs as outputs. This implies that we can have more imaginative possibilities, much like how a rubber band can serve various purposes. This button machine could become an access control device, an physical voting machine, and so on. I look forward to you discovering more use cases.

Challenges I ran into

1. React.js hurts me a lot(LOL, I am a driver developer, hope I could build some project more with rust in future)
2. Explore a new tech stack bring lots of fun to me. I am quite enjoy it.
3. Design a reasonable sequence diagram(Brute-force attack, try to design the software model in different way)
4. My RsspberryPi is not working, so in my software model design I reduce the workload on lot(virtual) as much I could(to run those program in future), and which becomes my breakthrough to the whole project.