Privacy

The short version

• Keepr has no user database. There is no account, no password, no email address, no profile.
• Signing in means signing a message with your World App wallet. Keepr never sees a private key, a seed phrase or a password.
• Your deposits, withdrawals and who invited you are recorded on a public blockchain. Anyone can read them, and nobody can erase them — not even you, and not Keepr.
• The public pages measure visits. The app does not.

What is public on the blockchain

This is the part worth reading twice, because it is not something Keepr can change. Every deposit, every withdrawal, every settlement and every sponsorship link is a transaction on World Chain. That means:

• Anyone can see how much a given wallet has deposited, when, and what it has earned.
• Anyone can see who invited whom, because sponsorship is recorded on-chain — which is also what lets you verify your own statement without taking Keepr's word for it.
• None of it can be deleted or corrected afterwards. A blockchain is append-only by design.

Those records are tied to a wallet address, not to your name. But an address that has been linked to you once — by you or by anyone else — stays linked. Treat what you do here as public.

Cookies

Three, all strictly necessary for the app to work. None is used for advertising, and none follows you to other sites.

keepr_session

7 days

Keeps you signed in. Holds your wallet address and your World App username, signed so it cannot be altered.

keepr_siwe_nonce

10 minutes

A one-time challenge used while you sign in, so the signature you produce cannot be replayed. Deleted the moment it is used.

keepr_sponsor

30 days

Remembers who invited you, between clicking their link and making your first deposit. Only their wallet address.

All three are httpOnly: no script on the page can read them, and they are never sent anywhere but to Keepr. Signing out deletes the session cookie.

Measurement

These public pages — the home page, how it works, the whitepaper, the FAQ and this one — use Vercel Web Analytics and Speed Insights to count visits and measure loading times. They set no cookie and build no cross-site profile.

The app itself carries neither. A member signed in to a savings product has not asked for a third party to watch which pages they open.

Who else is involved

World App

Signs you in and signs your transactions. Keepr receives your wallet address, your username and a signature — never a key. World's own privacy terms apply to what happens inside their app.

Vercel

Hosts the site and the app, and therefore handles the ordinary technical logs any web host keeps, such as IP addresses, for a limited period.

Morpho, and World Chain

The lending vault your deposit is supplied to, and the blockchain it runs on. Both are public infrastructure that Keepr does not operate.

Keepr does not sell data, and does not share it with advertisers. There is very little to sell: no name, no email, no phone number, no address book.

Your rights, and their limits

Where the GDPR applies, you have the right to access, correct, delete and port your personal data, and to object to its processing.

For what Keepr holds, that is straightforward — it is three cookies in your own browser, and you can clear them yourself at any time. For what is on the blockchain, it is not: nobody can delete or alter a record there, including Keepr. That is a property of the technology, and you should decide whether you accept it before you deposit, not after.

Contact

Questions about this page, or about what Keepr holds on you: privacy@keepr.finance.

Last updated 30 September 2026. Keepr is a product under development; this page will change as it does, and the date above will change with it. Other questions.