ApprovID
April 2026
XRPL Commons Hackathon, Paris
“Forced blockchain, 6 hours. Survived by a better idea.”
Status Pitched at Paris Blockchain Week after the event.
Read the inscription
What we tried. Our first ideas used a blockchain because the theme said so, not because the chain added anything. About six hours and two pivots in, we landed on private attribute verification, where it does.
What I did. Challenged the weak early directions and helped align the team on the stronger use case. Spent most of the build on Next.js, API routes, the ZKPassport SDK integration and embeddable verification flows. Focused on making verification easy for a business to drop into its own checkout.
The team. Explored and pivoted together, then shipped a working prototype inside 24 hours.
Afterwards. I later pitched ApprovID to founders and ecosystem teams at Paris Blockchain Week and kept building relationships in the industry afterwards.
Full story