Privacy

Last updated 12 October 2026

What we store

• Your wallet address, when you sign in and save your field. Wallet addresses are public on Solana anyway, and saved fields are public on this site (the ledger, the holder map and your field page).
• Your texts: the title you give your plate.
• Your field: its aim on the sky, what the catalogues list there, and, after launch, the first-buy transaction signature used for the aim. These are derived from public data.
• A session cookie (HttpOnly, signed) so you stay signed in for up to a week. No tracking cookies, no ad networks, no analytics.
• Short-lived counters keyed by IP address and wallet to rate-limit abuse; they expire within a day.

Third parties your browser talks to

Images and data load directly from public science services (CDS Strasbourg, VizieR, drand, Open-Meteo) and fonts from Google Fonts. They see your IP address like any website you visit.

Deleting

Want your field removed? Contact us from the X account linked on the home page, and sign a message with the wallet to prove it's yours.