SeedPal trust model
Privacy & security
SeedPal is a memory trainer—not a wallet, password manager, or digital backup.
What SeedPal does not collect
No account, backend, or phrase storage. Vercel's cookie-free page analytics never include seed words, cues, practice scores, or streaks. Your phrase and personalized cues stay in the current browser session. Only practice scores and streaks are stored locally on your device.
Hosted site versus offline use
Hosted SeedPal
Use generated practice phrases to evaluate the method. Generated phrases are exposed and must never receive funds.
Personal phrase practice
Install the PWA or verify a local build, disconnect all networking, avoid clipboard and screenshots, then wipe the session when finished.
Keep a durable backup
SeedPal does not replace a physical backup. Memory can fail, devices can be compromised, and browser privacy controls cannot protect the rest of your operating system.
Technical safeguards
- • BIP39 validation happens in your browser.
- • Manual phrase entry stays locked while the browser reports an active connection.
- • A strict Content Security Policy blocks runtime connections outside SeedPal.
- • The installable app precaches its interface and locally hosted 3D assets for offline use.
- • SeedPal never presents emoji cues as a canonical or reversible seed format.