Privacy Policy
Last updated: June 2025
Our commitment: zero-access encryption
BlockProve was designed on a fundamental principle: we cannot access your data. This policy explains how we handle the rare non-sensitive metadata necessary for the service to function.
Zero-access architecture
All AES-256-GCM encryption is performed locally on your device, before any transmission to our servers. BlockProve only stores unreadable data blocks. Your encryption keys never leave your device.
Data collected
We only collect: your email address (for Firebase authentication), your BPV credit balance (in Firestore), and Stripe transaction metadata (amount, date). We collect no biometric data, no file content, and no document metadata.
Your rights (GDPR)
In accordance with the General Data Protection Regulation (GDPR), you have the right to access, rectify, and delete your personal data. To exercise these rights: contact@blockprove.me
Cookies
This site uses only essential functional cookies (Firebase authentication, language preference). No advertising or third-party tracking cookies are used.
DPO Contact
For any questions regarding the protection of your data: contact@blockprove.me