Hey everyone, I helped build this from scratch - happy to answer any questions here.
TL;DR: Using Stripe Identity, Svelte and our Ethereum API gateway, we built an app to generate tamper-proof passes as QR codes which can be easily verified on chain with least privacy implications.
The core tenet of this project is to offer a decentralized alternative to the traditionally accepted opaque process of granting of licenses and permissions, whether in the physical or the digital world. We are starting off with movement passes.
More details on how it works is on our whitepaper: https://www.notion.so/Adabdha-Project-dc221e127c6d4984b916f6...
A live demo is at http://app.adabdha.com.
Code on: https://github.com/blockvigil/adabdha
