Proovik
Legal

Terms of Service

Last updated: January 2026

1. Introduction

Welcome to Proovik. This document describes the terms and conditions that govern the use of our blockchain-based digital certification services.

2. Service Description

Proovik provides a digital integrity certification service for documents using the Kaspa blockchain network. Our service:

  • check_circle Generates a cryptographic hash (SHA-256) of your document
  • check_circle Records this hash on the Kaspa blockchain network
  • check_circle Provides a PDF certificate with proof of existence
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Legal Notice

Proovik is a digital integrity certification tool. The issued certificate constitutes technical proof of existence and certain date, not a substitute for public faith. Legal admissibility depends on each jurisdiction.

3. Privacy

Your document never leaves your device. We only process the cryptographic hash, which is mathematically impossible to reverse. We do not store, access, or transmit your original files.

4. User Responsibilities

  • chevron_right Maintain secure copies of certified documents
  • chevron_right Store certificates and transaction IDs
  • chevron_right Use the service in compliance with applicable laws

5. Contact

For questions about these terms, please contact us at: [email protected]