Last updated: November 2026.
Only what you hand us voluntarily: addresses you choose to scan, alert subscriptions and anonymous page metrics (page path, referrer, viewport — no cookies for advertising, ever).
We never request seed phrases or private keys on any page. We do not fingerprint devices beyond standard server logs, and we do not build advertising profiles.
Public RPC providers may see standard request metadata when the checker reads balances. We prefer endpoints that commit to not logging addresses.
Scanned addresses are cached locally in your browser; our servers keep only aggregate counters. Alerts are stored until you unsubscribe.
Email us to export or delete everything associated with a subscription. GDPR and CCPA requests are answered within 30 days.
Material changes ship with a banner notice for 14 days before taking effect. Historical versions remain available on request.
Demo access — view your Season 1 allocation overview.