Privacy Policy
Last updated: November 30, 2025
EU Data Protection (GDPR)
Arvanu is based in the European Union and complies with the General Data Protection Regulation (GDPR). We are committed to protecting your personal data and being transparent about how we collect and use it.
1. Information We Collect
When you use Arvanu, we collect:
- Wallet Address: Your public blockchain wallet address for authentication and service delivery.
- Usage Data: Information about how you use our service, including predictions requested and features accessed.
- Device Information: Browser type, operating system, and device identifiers for service optimization.
2. How We Use Your Information
- To provide and maintain our AI prediction services
- To track your prediction history and accuracy metrics
- To improve our AI models and service quality
- To communicate with you about service updates
- To prevent fraud and ensure platform security
3. Data Storage & Security
We use industry-standard security measures to protect your data. Your information is stored on secure servers with encryption at rest and in transit. We do not store private keys or have access to your wallet funds.
4. Third-Party Services
We integrate with the following third-party services:
- Polymarket: For prediction market data. When you view or interact with markets, data is fetched from Polymarket's public APIs.
We do not sell your personal data to third parties.
5. Your Rights Under GDPR
As an EU-based service, we respect your data protection rights under GDPR. You have the right to:
- Right of Access: Request a copy of your personal data
- Right to Rectification: Request correction of inaccurate data
- Right to Erasure: Request deletion of your personal data ("right to be forgotten")
- Right to Data Portability: Export your data in a machine-readable format
- Right to Object: Object to processing of your personal data
- Right to Restrict Processing: Request limitation of how we use your data
- Right to Withdraw Consent: Withdraw consent at any time where we rely on consent
To exercise any of these rights, please contact us at the email below. We will respond within 30 days as required by GDPR.
6. Data Retention
We retain your personal data only for as long as necessary to provide our services and comply with legal obligations. You may request deletion of your account and associated data at any time.
7. International Data Transfers
Your data is processed within the European Union. If any data transfer outside the EU is required, we ensure appropriate safeguards are in place in compliance with GDPR requirements.
8. Contact Us
For privacy-related questions or to exercise your GDPR rights, contact our Data Protection contact:
- Email: privacy@arvanu.com
- Response Time: Within 30 days as required by GDPR
If you believe your data protection rights have been violated, you have the right to lodge a complaint with a supervisory authority in your EU member state.