Observed arrival · 2026-10-24
cashr: RSVPs without a guest list
A privacy-focused event RSVP tool that describes using refundable Zcash deposits and anonymous QR tickets, with no account required to create an event.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Groups organizing events where attendee identities are sensitive
- Worth noticing
- The demo uses a simulated chain; the described live flow relies on shielded Zcash deposits and one-time ticket hashes.
Field notes
The described flow stores ticket hashes rather than attendee names, and uses one-time refund addresses and payment records. At the door, the organizer is meant to verify a ticket without receiving a name or check-in time; the page says a purge removes event data and leaves only a count. Its demo is explicitly simulated, so the extract does not establish how the live Zcash workflow behaves.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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