Examples
Tutorials and Examples
See the Getting Started page for an initial intro, but if you prefer reading a tutorial in the form of heavily commented code, you can find it here.
ZuKyc
An end-to-end developer demo showing how PODs & GPCs can be used to apply for a loan by proving a borrower’s identity, age, and income. You can build and run the demo locally, or using the pre-deployed servers.
Live Apps
These apps all use GPCs in production. More live apps coming soon. They’re launching at Devcon now…
FrogJuice
Squeeze your frogs and get rewards on-chain! FrogJuice is the first demonstration of on-chain verification of GPC proofs, using frog PODs issued by FrogCrypto.
- Try it at FrogJuice.fun
- Source code
Meerkat
Meerkat is a Q&A app for live audience engagement. With Meerkat, attendees of an event or conference can submit questions, upvote their favorites, share reactions, and collect session artifacts as PODs. At an event, each talk will display a QR code, making it easy to join the Q&A by verifying your access through your privacy-preserving Zupass access ticket.
- Check out the app here: Meerkat
- Source code
Frog Zone
A multiplayer game showcasing adanced cryptography primitives. Frog Zone uses zero knowledge proofs via GPC to authenticate users to a game experience built on multi-party fully homeomorphic encryption (MPFHE). Frog Zone is playable only at Devcon 7 SEA.