Draft text, pending legal review.
Privacy
What we store
We store the identity you sign in with, your orders, your referral attribution,
your ledger entries, and any photo you upload for a visualisation. A photo is
mirrored to our own storage before it is shown, so it still displays after the
upstream link expires.
What we do not store
We do not store a card number, because we do not take cards. We do not store the
private key that controls a deposit address; only an account public key is kept on
the server, and each order receives its own derived address.
How long we keep a photo
A photo is kept until you delete it from your account page. Deleting a photo
removes the stored objects and keeps the accounting record, so a charge can still
be reconciled after the image is gone.
Cookies
A cart is held against an opaque cart id in an HttpOnly cookie, so the cart
survives a page reload and a browser restart. A session cookie is HttpOnly,
Secure, and SameSite=Lax, and it is backed by a server-side record that logout
deletes.
Sharing
We share a shipping address with the carrier that fulfils the order, and nothing
else. A partner sees the network volume their referees generated, not the contents
of a referee's orders.