Privacy Policy

Last updated: February 27, 2026

1. Information We Collect

Account data: When you sign in via Privy, we store your Privy DID (decentralized identifier), email address (if provided), and wallet address (if provided).

User preferences: Forum selections, keyword alerts, bookmarks, read/unread state, theme preference, onboarding status, and email digest settings.

Usage data: We do not use third-party analytics trackers. Standard server logs may record IP addresses and request metadata for operational purposes.

2. How We Use Your Information

Your data is used to: provide personalized forum feeds, send email digests and keyword alert notifications, sync your preferences across devices, and improve the Service. We do not sell, rent, or share your personal information with third parties for marketing purposes.

3. Third-Party Services

We use the following third-party services that may process your data:

Privy — handles authentication and stores auth credentials
Anthropic (Claude) — generates AI summaries for digests (no personal data is sent)
Resend — delivers email digests to your email address
Railway — hosts our infrastructure (database, application server)

4. Data Storage & Security

Data is stored in PostgreSQL (hosted on Railway) and Redis (for caching). Sensitive credentials (API keys for delegate monitoring) are encrypted with AES-256-GCM. All connections use TLS. Non-authenticated users store preferences in browser localStorage only.

5. Data Retention

Account data is retained for as long as your account exists. Read state entries older than 90 days may be periodically cleaned up. Forum discussion data from public APIs is cached for up to 15 minutes and stored in our database for historical analysis.

6. Your Rights

You may request access to, correction of, or deletion of your personal data by contacting us. You can delete your bookmarks, alerts, and read state at any time through the Service. To delete your account entirely, contact us at the email below.

7. Cookies

We use browser localStorage (not cookies) to store preferences and session state. Privy may set cookies for authentication purposes.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.

9. Contact

For privacy-related inquiries, contact us at sov@sovereignsignal.com.