Privacy
Last updated September 18, 2026.
What we store
Your wallet address, the time you first signed in, your tRAIL balance, the display name you choose (if any), your settings, and every position you open with its result. We store the referral address you arrived with, if the link carried one.
When you sign in through Privy, Privy processes your wallet login under its own privacy policy. We receive a verified login token and your wallet address. We do not ask for or store an email address, phone number or social account.
What is public
Rails is built to be checked. Your address, positions, results, net score and ledger rows appear on public pages: the leaderboard, your profile, track links and the public ledger. Anyone can read them. Pick a display name only if you want one shown.
What we never collect
No passwords, no private keys, no seed phrases, no identity documents. Rails will never ask for them. A signature request from Rails signs a plain text message that sends no transaction and moves no funds.
Cookies and storage
One session cookie keeps you signed in for up to seven days. Your browser's local storage remembers your theme, whether you saw the intro, and a referral address. We run no advertising trackers.
Services we rely on
Prices and bars come from Hyperliquid's public API, requested from your browser and from our server. Network data comes from Robinhood Chain's public RPC. Hosting and the database run with our infrastructure providers, who process data on our behalf.
Deletion
Ledger rows cannot be edited or removed: the hash chain exists to make that visible. You can clear your display name at any time from your profile. For anything else, reach us on X.