Privacy Policy

• Your email address — used to sign you in and contact you about the course.
• Your learning progress — which lessons you opened, finished, and the results of in-lesson interactives.
• Your preferences — chosen UI language and the answers you gave during onboarding.
• Payment records — the fact, amount, currency, and transaction reference of your purchase, received from our payment processor.

We do not store passwords (sign-in is via your email provider), full payment card details, or wallet addresses — those are handled by the payment processor on its own pages.

We use cookies only for things the site cannot work without: keeping you signed in, remembering your language, and tracking your progress between sessions. We do not use advertising or analytics cookies, and there is nothing to “accept” — these cookies are strictly functional.

To run the service we rely on a small number of providers:

• OxaPay — the payment processor. When you pay, OxaPay receives the data needed to process the transaction; we receive the result (paid / amount / transaction id).
• Hosting and database provider — where the site runs and your account data is stored.
• Email sign-in provider — used to deliver sign-in links to your inbox.

We do not sell or rent your data, and we do not pass it to advertising networks.

We keep your account and learning data while your account exists. Payment records are kept longer because they may be needed for accounting and to verify access.

You can ask us to send you a copy of your data, correct it, or delete your account. Write to the address below — we'll reply within a reasonable time.

Questions? Write to sholicrypto@gmail.com.