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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.

POD issuer

A server which allows users to “mint” their own PODs (with cryptographic ownership) based on a URL which can be embedded in a QR code. You can run your own issuing server and decide which PODs you’d like to issue.

Live Apps

These apps all use PODs in production. More live apps coming soon. They’re launching at Devcon now…

Frogcrypto

A game of collecting cryptographic frogs. Frogcrypto is re-launching at Devcon 7 SEA with new features to discover. More details here after the conferene.

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.

Frog Lab

Derive novel substances from your frogs. The lab uses the Z-API to select frogs, and generate novel substances saved back to Zupass as PODs.