Privacy

What we keep. Your email address, an optional first name, and a record of each stamp: which card, when, how many. Businesses see their own customers' names, codes and stamps and nothing else.

Why. To send you a login link and to count your stamps. We do not send marketing and we do not sell or share the list.

The blockchain part. Each stamp is also recorded on the Koinos blockchain as a non-transferable token held by an address that belongs to you. The chain never holds your email or name, only that address and the counts. Chain records cannot be deleted.

Deleting your data. Open your passport and choose "Delete my details". Your email and name are removed immediately; the anonymous stamp history stays.

Cookies. One session cookie to keep you logged in. No analytics cookies.

Who. Koinky is run by Jozi Web Design, Co. Cavan, Ireland. Questions: hello@koinky.ie.