Privacy Policy

Our approach: data minimization

StygiaScore is designed to analyze public on-chain data. The free score works on any address, token, NFT or website without an account and without personal data. We collect as little as possible, we do not sell data, and we do not run advertising trackers.

What we collect

• The target you analyze (a public address, token, NFT or URL). This is public information that already exists on the blockchain or the web; it is not personal data about you.
• Your email — only if you send a message through the contact form or subscribe to the newsletter. It is used solely to reply to you or send the updates you asked for, and you can unsubscribe at any time.
• Your wallet address — only if you choose to register a score on-chain or mint an SBT. That address and the registration are public on the blockchain by design.
• Basic technical logs (IP address, user agent, timestamps) used by our hosting and CDN for security and rate limiting. They are not used to build profiles.

What we do NOT do

• No advertising trackers, no cross-site advertising, no sale of personal data — Google Analytics (anonymized) runs only with your consent
• No "AI personalization" or profiling of visitors
• No account required to run analyses — we do not store your analysis history linked to you

Service providers

We use a small set of processors, each bound by their own data terms:

• Resend — delivery of contact messages and newsletter emails
• Cloudflare — CDN, DNS and security (including its automatic security cookies, see our Cookie Policy)
• Google Analytics — anonymized usage analytics, only with your consent (advertising features disabled)
• Railway — hosting of the API backend
• Pinata (IPFS) — pinning of certificate files only when you explicitly pin one

Your rights

Depending on your jurisdiction (including GDPR rights in the EU/EEA), you may request access to, correction of, or deletion of the personal data we hold about you. Because we hold almost nothing, these requests are usually resolved immediately. To exercise any right, contact us through the contact page — we respond without undue delay.

Retention and changes

Emails and contact messages are kept only as long as needed to handle your request or until you unsubscribe. We may update this policy as the service evolves; the "Last updated" date above reflects the latest revision.