YOUR DATA

Privacy, plainly.

What the app collects

Checkout stores your email, optional referral attribution, order amount, token/network, provider payment ID and transaction reference. Prediction entries also store your selected answers and tie-breaker. The app does not ask for a wallet password, private key or seed phrase.

How it is used

These records confirm payment, issue entries, calculate prize eligibility, prevent duplicate referral rewards and deliver transactional receipts. Only a masked email alias and entry/network information appear in public activity. The organizer’s authenticated dashboard can access the full records to run the event and arrange prizes.

Services involved

Supabase stores event records. NOWPayments processes crypto payment requests and confirmations. Resend sends purchase receipts and referral links. The hosting provider serves the app. Blockchain transfers are public and may remain visible independently of this application.

Browser storage and security

Your unfinished prediction choices are saved locally in your browser so you can return to them. No email is stored with this draft. The organizer’s login uses an expiring HTTP-only session cookie. Order status uses a private access token; treat it like a password and do not share it. Rate-limit records store a keyed digest of request addresses rather than raw IP addresses.

Requests and retention

The organizer must publish a contact method and retention period before opening entries. Payment and prize records may need to be retained for event administration and applicable obligations. Ask the organizer about access, correction and deletion. Clearing browser storage removes your unsubmitted local draft.

Wheel and community questions

The wheel uses browser storage and an HTTP-only visitor cookie to remember your spin. The server stores a hashed visitor identifier and reward claim record. Community suggestions store your email, question and answer options for organizer review; approved questions display only a masked submitter name. We send an approval notification when your question is published. Browser storage also saves your unfinished prediction bracket.