1. Data Controller
The data controller for personal data collected through the website BitcoinMarket.net is BitcoinMarket.net, reachable through the contacts on the site.
This Privacy Policy describes how personal data from users visiting the website https://bitcoinmarket.net is collected, used and protected.
2. Data Collected and Purposes
2.1 Navigation Data
The IT systems and software procedures for website operation automatically acquire certain data whose transmission is implicit in using Internet communication protocols. This data includes:
- IP addresses (anonymized via Google Analytics)
- Browser type and operating system
- Pages visited and time spent
- Referrer URL
- Date and time of access
This data is used solely to obtain anonymous statistical information about site usage and monitor correct operation.
2.2 Voluntarily Provided Data
BitcoinMarket.net does not currently collect personal data voluntarily provided by users (registration forms, newsletters, contacts). Should such services be introduced, this Privacy Policy will be updated.
2.3 Cookies
The site uses technical cookies necessary for operation and third-party analytical cookies (Google Analytics). For detailed information, see our Cookie Policy below.
3. Google Analytics (GA4)
BitcoinMarket.net uses Google Analytics 4 (ID: G-69ZY27PEE9) to collect anonymous site usage statistics.
Data collection method:
- IP addresses are anonymized before transmission to Google
- Data is aggregated and does not allow individual user identification
- No sensitive or personal information is transmitted
- Google Analytics cookies expire in maximum 2 years
How to disable Google Analytics:
- Install the Google Analytics opt-out browser add-on
- Or modify your browser privacy settings
For more on Google's privacy: https://policies.google.com/privacy
4. Cookie Policy
Cookies are small text files stored on user devices. The site uses these cookie categories:
| Type | Cookie | Purpose | Expiration |
|---|---|---|---|
| Technical | preferred_lang | Save user language preference (localStorage) | Persistent |
| Technical | btc_coingecko_cache | Cache BTC prices to reduce API calls (localStorage) | 5 minutes |
| Analytical | _ga, _ga_* | Google Analytics — anonymous navigation statistics | 2 years |
| Analytical | _gid | Google Analytics — identifies user session | 24 hours |
You can manage or disable cookies via your browser settings. Note that disabling some cookies may affect proper site operation.
5. Data Transfer to Third Parties
BitcoinMarket.net does not sell, rent or transfer personal data to third parties for commercial purposes. Anonymous analytical data is transmitted to Google LLC within Google Analytics service.
Affiliate links on the site direct to third-party services (Binance, Bybit, KuCoin, Coinbase, MEXC, Kraken). Once you access these sites, their respective privacy policies apply.
5.1 ChangeNOW Widget
The page /tools/swap.html integrates the ChangeNOW widget via iframe. When using the widget, ChangeNOW may collect:
- IP address: for security and fraud prevention
- Cookies and browser identifiers: for transaction tracking and user preferences
- Transaction data: wallet addresses, swap amounts, crypto pairs traded
ChangeNOW is a regulated third-party service. For more details, see ChangeNOW Privacy Policy.
The iframe is loaded in lazy-load mode to reduce performance impact and minimize data collection until user interaction.
6. User Rights (GDPR)
In compliance with the European Data Protection Regulation (GDPR — EU Reg. 2016/679), users have these rights:
- Right to access (Art. 15): obtain information on personal data processed
- Right to rectification (Art. 16): correct inaccurate or incomplete data
- Right to erasure (Art. 17): request data deletion
- Right to data portability (Art. 20): receive your data in structured format
- Right to object (Art. 21): object to data processing
- Right to restrict (Art. 18): limit data processing in certain cases
To exercise these rights, contact us via channels on the site. We'll respond within 30 days of request.
You also have the right to lodge a complaint with the national supervisory authority. For EU countries, contact your Data Protection Authority.
7. Data Security
We adopt appropriate technical and organizational measures to protect personal data from unauthorized access, loss, destruction or disclosure. The site uses HTTPS to encrypt all communications.
8. Changes to Privacy Policy
We reserve the right to update this Privacy Policy. Changes will be posted here with an updated date. We invite you to review it periodically.