Cookie Policy

Cookies & local storage

Cookies are small text files a website stores in your browser. This application sets no classic tracking cookies; it uses almost exclusively your browser's local storage (localStorage) to keep your preferences and wallet connection status on your device. This data never leaves your device and is not transmitted to us.

What we store

Only technically necessary entries in your localStorage:

The legal basis is our legitimate interest in functionality and usability (Art. 6(1)(f) GDPR).

No tracking

We use no analytics, advertising or tracking cookies, create no user profiles and integrate no analytics services (such as Google Analytics). No data is combined with other sources.

Third-party services

Wallet extensions (e.g. MetaMask, Phantom) manage their own storage outside our control; their privacy policies apply.

Google Web Fonts: to display fonts consistently, fonts are loaded from Google servers, which may transmit your IP address to Google. See our Privacy Policy for details.

Managing & deleting

• Via your browser settings you can view and delete local data and cookies at any time.
• The “Disconnect” button in the wallet menu clears the stored connection status.
• Language and theme can be changed anytime in the top navigation.

If local storage is disabled, the functionality of the application may be limited.

Your rights & contact

You have the rights granted by the GDPR, in particular access, erasure and objection (Art. 15–21 GDPR). Since all of the data above is stored locally on your device, you can delete it yourself at any time. For questions, contact us at kontakt@doichain.world.

Changes to this policy

We may update this Cookie Policy when necessary. The latest version applies to your visit.