Privacy Policy

Summary

This site is built to collect as little as possible. Calculators run entirely in your browser. Course progress is stored only in your browser. No financial figure you type is ever transmitted anywhere.

What we never collect

• Seed phrases, private keys, wallet passwords or exchange API keys — no feature here requires them and none will ever ask for them
• Account balances, position sizes, entry prices or any figure typed into a calculator
• Payment card or bank account details

Calculators

Every calculation is performed in your browser. The values you enter are not sent to a server and are not passed to analytics. The analytics adapter drops any property whose name suggests a monetary or account value, as a structural safeguard rather than a convention.

Course progress

Stored in your browser's local storage. It never leaves your device, is not synced across devices, and is not readable by us. Clearing site data removes it. No account is required.

Email

If you submit the newsletter or resource form we collect the email address you provide, optionally a first name, and the fact that you consented.

Submissions go to MailerLite, the email provider we use, which stores the address and sends the messages on our behalf under its own privacy policy. Sign-up needs your ticked consent on the form; the first email is the course itself, and every email has a one-click unsubscribe link. The address is kept until you unsubscribe or ask us to delete it, and is removed within 30 days of either. It is never sold and never passed to anyone else.

You can unsubscribe from any email in one click.

Analytics

Two measurement tools run on this site:

• Cloudflare Web Analytics counts page views and visits without cookies, without local storage and without any identifier that follows you. It sees the page, the referring site, the country and the browser type, aggregated. It runs for every visitor, because it cannot recognise anyone.
• Google Analytics 4 runs under Google Consent Mode with storage denied by default. It writes a cookie only if you choose "Allow" on the banner; otherwise it measures without cookies or an identifier.

Both record page paths and a fixed list of interaction events, filtered through an allow-list of permitted properties. Neither records email addresses, financial values, or any free-text input. Details are in the cookie policy.

Cookies

See the cookie policy.

Third parties

No advertising networks, no social media tracking pixels, no session recording and no third-party fonts. The only scripts loaded from external hosts are the two measurement tools above (Cloudflare and Google); market data is fetched from CoinGecko and alternative.me; and the newsletter form posts the address you type directly to MailerLite. If you choose a machine-translated language, your browser opens the page through Google Translate (translate.goog), which receives the page address and returns the translated page; nothing is sent to Google unless you choose one of those languages. On exchange review pages your browser asks our host, Cloudflare, which country your connection comes from, so we can hide exchange links where they are not allowed (see the affiliate disclosure); the answer stays in your browser and is not stored or sent anywhere else.

Outbound links to exchanges are ordinary links. Once you follow one, that venue's own privacy policy applies, and it is worth reading.

Your rights

Depending on where you live you may have rights to access, correct, delete or port your data, and to object to processing. To exercise them, contact us using the address on the about page.

Placeholder notice

This document is a template supplied with the site build. Before production launch it must be reviewed by a qualified lawyer, completed with the operator's legal identity and contact details, and adapted to the jurisdictions the site serves.