Privacy
Updated 24 Oct 2026
No accounts, and no ad or tracking cookies.
Public on Base
Your wallet address, trades and balances on Base can be seen by anyone, for good. We can’t delete them.
Visit counts
We count page views and taps, not people. Do Not Track or Global Privacy Control turns this off, or stop counting this browser.
Details: visit counts
A count names the page or tap, the market, and the kind of site that sent you (“search”, “telegram”). Never a cookie, a wallet address or the link that sent you, and no ID unless you are a tester: then your invite code.
Views of the front page, the board and markets also count device type, in-app browser, time zone in whole hours and language (“en”).
A page error counts its type, the page and a short hash of the message.
Daily totals are kept. Hourly counts, visit details and error counts are deleted after 30 days.
Server logs
Our servers log each request with your IP address, to keep the service running and stop abuse.
Details: server logs
Wallet addresses are cut from every logged URL. Rate limits group requests by IP address, in memory only.
Orders
We keep each signed order to match and settle it, and as the record of the trade.
Details: orders
It holds your wallet address, the market, price, size and signature.
Notifications
Only if you turn them on. Turn them off and we delete them.
Details: notifications
Following a market keeps your browser’s push address and the market. Alerts for a wallet also keep that wallet address and the kinds of alert you picked. Your browser’s push service delivers them. Unfollowing deletes the follow at once, and the push address within about an hour.
Cookies and storage
This site sets one cookie, with no identifier, so a return visit opens the markets. A second only if you stop counting this browser.
Details: cookies and storage
“otherwise_app” says only that this browser has used the app, for 180 days. If you stop counting this browser, “otherwise_own” remembers that. Settings stay in your browser’s storage.
Testers and the survey
Tester invites are codes, not names. The survey is optional, on its own site.
Details: testers and the survey
An invite code is kept in your tab for its session. Feedback you send, your usage steps and a refund claim (with the wallet address to pay) are stored under your invite code, never a name. An order placed in that visit carries the code. Usage steps are deleted after 60 days.
The survey site sets its own cookie and keeps your answers, plus an email or Telegram handle only if you give one.
Who else sees your requests
Our host, your wallet, and the services the site calls for you. We don’t sell your data.
Details: who else sees your requests
Fly.io hosts the site and API. Your browser also talks to Base RPC endpoints, WalletConnect if you connect with it, and KyberSwap when a ticket swaps USDC. When we sponsor gas for a Coinbase Smart Wallet, we pass that request to Coinbase. Each sees what it is sent, under its own policy.
See or delete your data
Testers can ask through Feedback, shown in tester mode. Not yet open to everyone else.