Bitcoin Strategy Advisor

Privacy policy

This policy describes what data Bitcoin Strategy Advisor collects, how it is stored, and how long it is retained.

Assessment data

The assessment runs entirely in your browser. Your answers are stored in your browser's session storage and are not sent to any server during the assessment flow.

When you complete the assessment, an anonymised summary of your inputs is stored in Cloudflare KV (a key-value store) under a random token. This token is used to generate your shareable results URL. No personally identifiable information (name, email, IP address) is included in the stored session.

Sessions expire automatically after 90 days. There is no way to extend this period.

Authentication data

Account creation is optional. If you create an account, the following data is stored in Cloudflare D1 (a SQLite database):

  • Email address (for magic link authentication)
  • OAuth provider ID (if you sign in with Google)
  • Account creation date
  • Saved result references (links to your session tokens)

No financial data, assessment answers, or investment information is stored in your account record. Your account links to session tokens, which contain only anonymised assessment inputs.

Third-party integrations

Bitcoin Strategy Advisor uses the following third-party services:

  • Cloudflare: hosting, KV session storage, D1 database, and R2 object storage for pre-computed backtest data.
  • Google OAuth: optional sign-in method. Google receives only the standard OAuth authentication request. No assessment data is shared.
  • Resend: transactional email delivery for magic link authentication. Resend receives only your email address for the purpose of sending the sign-in link.

Analytics and tracking

This tool does not use third-party analytics, advertising trackers, or tracking pixels. No data is shared with advertising networks.

Data deletion

Assessment sessions expire automatically after 90 days. No action is required.

If you have an account and wish to delete it, contact us and your account record will be removed from the database. Saved result references will be deleted along with your account.

Cookies

This tool uses a session cookie for authentication if you create an account. No tracking or advertising cookies are used.

Last reviewed: March 2026.