Privacy Policy

Last updated: November 4, 2025

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1. Data Controller

Responsible for data processing on this website:

Aleksej Schlosser

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Email: aleksejschlosser@gmail.com

2. General Information on Data Processing

We take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with statutory data protection regulations and this privacy policy.

This website can generally be used without providing personal data. Insofar as personal data (such as name, address, or email addresses) is collected on our pages, this is always done on a voluntary basis wherever possible.

3. Hosting

Vercel Inc.

This website is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA.

Vercel processes data on our behalf that is generated when you visit our website (e.g., IP addresses, browser information). This is necessary to provide and operate the website.

Legal basis: Art. 6 para. 1 lit. f GDPR (legitimate interest in providing a functional website)

Data transfer to third countries: Vercel also processes data in the USA. There is a data processing agreement with Vercel that includes standard contractual clauses according to Art. 46 GDPR.

More information: Vercel Privacy Policy

4. Server Log Files

The hosting provider automatically collects and stores information in so-called server log files, which your browser automatically transmits to us. These are:

  • Browser type and version
  • Operating system used
  • Referrer URL (previously visited page)
  • Hostname of the accessing computer
  • Time of the server request
  • IP address

This data is not combined with other data sources. The data is deleted after statistical evaluation.

Legal basis: Art. 6 para. 1 lit. f GDPR (legitimate interest in ensuring system security and error analysis)

Storage duration: The data is automatically deleted after 7 days.

5. SSL/TLS Encryption

For security reasons and to protect the transmission of confidential content, this website uses SSL/TLS encryption. You can recognize an encrypted connection by the fact that the address line of the browser changes from "http://" to "https://" and by the lock symbol in your browser line.

When SSL or TLS encryption is activated, the data you transmit to us cannot be read by third parties.

6. Cookies

This website uses only technically necessary cookies. These are required to ensure the functionality of the website.

What are cookies?

Cookies are small text files that are stored on your device. Some of the cookies we use are deleted after the end of the browser session, i.e., after closing your browser (so-called session cookies).

Technically necessary cookies

We use cookies to store your cookie settings. These cookies are technically necessary and are set without your consent.

Legal basis: Art. 6 para. 1 lit. f GDPR (legitimate interest in providing a functional website)

Storage duration: Session cookies are deleted after closing the browser. Other cookies are deleted after 30 days.

Manage cookie settings

You can set your browser to inform you about the setting of cookies and only allow cookies in individual cases, exclude the acceptance of cookies for certain cases or in general, and activate the automatic deletion of cookies when closing the browser.

7. Google Ads (Advertising)

This website uses Google Ads to display advertising. Google Ads is operated by Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.

Google Ads are only displayed after your consent via the cookie banner. Without your consent, no advertisements are loaded.

Legal basis: Art. 6 para. 1 lit. a GDPR (consent)

Data transfer to third countries: Google also processes data in the USA. There is a data processing agreement with Google.

More information: Google Privacy Policy

8. Yahoo Finance API

This website uses the Yahoo Finance API to retrieve and display current Bitcoin price data. The API is provided by Yahoo Inc., 701 First Avenue, Sunnyvale, CA 94089, USA.

The data query is done server-side. No personal data from you is transmitted to Yahoo. The retrieved data is public market data without personal reference.

Legal basis: Art. 6 para. 1 lit. f GDPR (legitimate interest in providing current market data)

More information: Yahoo Privacy Policy

9. Your Rights as a Data Subject

You have the following rights under the GDPR:

  • Right of access (Art. 15 GDPR): You have the right to request information about your personal data processed by us.
  • Right to rectification (Art. 16 GDPR): You have the right to request the immediate correction of incorrect or completion of your personal data stored by us.
  • Right to erasure (Art. 17 GDPR): You have the right to request the deletion of your personal data stored by us, unless processing is necessary for exercising the right to freedom of expression and information, for compliance with a legal obligation, for reasons of public interest, or for the establishment, exercise, or defense of legal claims.
  • Right to restriction of processing (Art. 18 GDPR): You have the right to request the restriction of the processing of your personal data.
  • Right to data portability (Art. 20 GDPR): You have the right to receive your personal data that you have provided to us in a structured, commonly used, and machine-readable format.
  • Right to object (Art. 21 GDPR): You have the right to object at any time, on grounds relating to your particular situation, to the processing of personal data concerning you.
  • Right to withdraw consent (Art. 7 para. 3 GDPR): You have the right to withdraw your consent at any time. The withdrawal of consent does not affect the lawfulness of processing based on consent before its withdrawal.

To exercise your rights, please contact: aleksejschlosser@gmail.com

10. Right to Lodge a Complaint with a Supervisory Authority

You have the right to lodge a complaint with a data protection supervisory authority about the processing of your personal data by us.

Competent supervisory authority in Germany:

The Hessian Commissioner for Data Protection and Freedom of Information

P.O. Box 3163

65021 Wiesbaden

Website: datenschutz.hessen.de

11. Changes to this Privacy Policy

We reserve the right to occasionally adjust this privacy policy so that it always complies with current legal requirements or to implement changes to our services in the privacy policy. The new privacy policy will then apply to your next visit.

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