Keylottery.xyz  ·  Legal

Privacy Policy

Last updated: June 19, 2026

This Privacy Policy explains how Keylottery.xyz collects, uses, and shares information when you visit this website, including our use of Google AdSense for advertising. By using this site you agree to the practices described below.

1. Who We Are

Keylottery.xyz ("we", "us", or "our") is an educational website that demonstrates the mathematical security of Bitcoin's cryptographic key space. The site is accessible at https://keylottery.xyz. For privacy-related questions, contact us at: privacy@keylottery.xyz

2. Information We Collect

We do not require you to create an account or provide personal details to use this site. However, certain information is collected automatically:

  • Log data: When you visit the site, our servers may record your IP address, browser type, operating system, referring URL, pages visited, and the date and time of your visit.
  • Cookies: We and our third-party partners (see Section 4) set cookies in your browser. Cookies are small text files that help us analyse traffic and personalise advertising.
  • Usage data: We collect aggregated, anonymised statistics about how visitors interact with our tools (e.g., how many keys were generated per session) to improve the site.

We do not knowingly collect any information that identifies you personally unless you contact us directly.

3. How We Use Your Information

We use the information collected to:

  • Operate and maintain the website and its features.
  • Analyse site traffic and usage patterns to improve performance and content.
  • Display relevant advertisements through Google AdSense (see Section 4).
  • Comply with legal obligations and protect against fraudulent or harmful activity.

4. Google AdSense & Advertising Cookies

We use Google AdSense to display advertisements on this site. Google AdSense is an advertising service provided by Google LLC. To serve ads, Google and its advertising partners use cookies — including the DoubleClick DART cookie — to show ads based on your prior visits to this website and other sites on the Internet.

These cookies allow Google to:

  • Serve interest-based advertisements to you across the web.
  • Track conversions and measure ad performance.
  • Limit how often you see the same ad.
  • Help advertisers understand how ads are performing.

Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the Internet. You may opt out of personalised advertising by visiting Google's Ads Settings (opens in new tab), or you may opt out of a third-party vendor's use of cookies by visiting the Network Advertising Initiative opt-out page (opens in new tab).

For more information on how Google collects and uses data in connection with advertising, please review Google's privacy policy at https://policies.google.com/privacy (opens in new tab).

5. Google Analytics

We use Google Analytics (via Google Tag Manager) to understand how visitors use this site. Google Analytics collects anonymised data such as your approximate location, browser, device type, pages visited, and session duration. This data is processed by Google in accordance with their privacy policy.

You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on (opens in new tab).

6. Third-Party Services

This site may include links or embedded content from third-party services. These services may collect information about you independently of our site. We are not responsible for the privacy practices of third-party websites. We encourage you to review their privacy policies before providing any personal information.

Third-party vendors we work with include:

7. Cookies & Your Choices

You can control or disable cookies through your browser settings. Most browsers allow you to:

  • Block all cookies.
  • Block third-party cookies only.
  • Clear cookies on browser close.
  • View and delete individual cookies.

Note that disabling cookies may affect the functionality of this site and others you visit. For instructions, refer to your browser's help documentation.

8. Children's Privacy

This website is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will promptly delete it.

9. Data Retention & Security

We retain server log data for a limited period for security and troubleshooting purposes, after which it is deleted or anonymised. We implement reasonable technical and organisational measures to protect information against unauthorised access, alteration, disclosure, or destruction. However, no method of transmission over the Internet is 100% secure.

10. Your Rights (EEA / UK / California Residents)

Depending on where you live, you may have certain rights regarding your personal data, including:

  • Access: Request a copy of the data we hold about you.
  • Rectification: Ask us to correct inaccurate data.
  • Erasure: Ask us to delete your data.
  • Restriction / Objection: Object to or restrict how we process your data.
  • Data portability: Request your data in a portable format.
  • Opt-out of sale (CCPA): We do not sell personal information.

To exercise any of these rights, please contact us at privacy@keylottery.xyz. We will respond within the timeframe required by applicable law.

11. Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date at the top of this page. We encourage you to review this page periodically to stay informed about how we protect your information. Continued use of the site after changes are posted constitutes your acceptance of the updated policy.

12. Contact Us

If you have any questions or concerns about this Privacy Policy or our data practices, please contact us: