Cookie Policy
Last updated: October 7, 2026
Blockchain Explorer is operated by myAviationTools LLC and uses a small number of cookies and similar technologies. Public (unauthenticated) verification lookups set no cookies at all. This page lists every cookie that may be set for authenticated users.
Essential cookies (always on)
Required for Blockchain Explorer to work when signed in. You cannot opt out of these and stay signed in. Public lookups without an account set none of these cookies.
| Name | Purpose | Lifetime |
|---|---|---|
| better-auth.session_token | Authenticated session. HttpOnly + Secure + SameSite=Lax. | 30 days, refreshed daily |
| better-auth.csrf_token | CSRF protection for state-changing requests. | Session |
| mat-cookie-consent | Stores your choice on the cookie banner so we don't re-prompt. | 1 year (localStorage) |
Optional cookies (opt-in)
These are only set if you click Accept all on the cookie banner. Clicking Reject skips them entirely.
| Provider | Purpose | Lifetime |
|---|---|---|
| Sentry | Error tracking (Sentry). Not currently enabled. If we turn it on, it is loaded only after you accept cookies and records crash reports and, only when an error occurs, a short replay of the page. No advertising use. Sentry is listed on our sub-processors page. | None (not enabled) |
We do not use any advertising, profiling, or third-party product analytics cookies. If we add further optional services in future we will update this page and re-prompt for consent.
Changing your choice
Clear your browser's site data for blockchain.myaviationtools.com (or just the mat-cookie-consent key in localStorage) and the consent banner will appear again on your next visit.
Governing law
This Cookie Policy is governed by the laws of the State of Texas, without regard to its conflict-of-laws provisions. Any dispute will be resolved exclusively in the state or federal courts located in Texas.
More info
For broader privacy questions, see our Privacy Policy. For anything else, email [email protected]. We reply by email, usually within a few days.