Privacy Policy

Last Updated: July 14, 2026

At Quarryx.xyz, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our cryptocurrency exchange service.

1. Information We Collect

1.1 Automatically Collected Information

• IP Address: We collect your IP address for legal compliance and fraud prevention.
• Access Key: Your authentication key is stored locally to verify access.
• Transaction Data: Details of cryptocurrency swaps including wallet addresses, amounts, timestamps, and coin types.
• Browser Information: Basic technical information about your browser and device.

1.2 Information You Provide

• Wallet Addresses: Cryptocurrency addresses you provide for transactions.
• Transaction Amounts: The amounts you choose to exchange.

2. How We Use Your Information

We use your information for the following purposes:

• Service Delivery: To process your cryptocurrency exchanges and deliver services.
• Legal Compliance: To comply with legal obligations and respond to law enforcement requests.
• Fraud Prevention: To detect and prevent fraudulent activities.
• Service Improvement: To analyze usage patterns and improve our platform.

3. Data Storage and Security

• Local Storage: Your access key and transaction history are stored locally in your browser's localStorage.
• Encryption: We use industry-standard encryption for data transmission.
• Retention Period: Transaction data is retained for 3 months, login data for 1 month after key expiry.
• Automatic Deletion: Old data is automatically deleted according to our retention schedule.

4. Data Sharing and Disclosure

We do NOT sell your data. We may share your information only in the following circumstances:

• Legal Requirements: When required by law, court order, or government request.
• Service Providers: With third-party exchange partners to execute transactions (they receive only necessary transaction details).
• Fraud Prevention: To prevent illegal activities or protect our legal rights.

5. Third-Party Services

We use the following third-party services:

• Trocador API: For cryptocurrency exchange services.
• CoinGecko API: For real-time price data.
• ipify API: For IP address detection.
• Cloudflare: For hosting and DDoS protection.

These services have their own privacy policies and may collect data independently.

6. Cookies and Tracking

We use localStorage (similar to cookies) to:

• Store your access key for authentication
• Maintain transaction history for compliance
• Remember your preferences

You can clear this data anytime by clearing your browser's localStorage or using the "Delete My Data" feature.

7. Your Rights

You have the right to:

• Access Your Data: View what data we have stored about you.
• Delete Your Data: Clear your browser's localStorage to remove locally stored data.
• Opt-Out: Stop using the service if you don't agree with this policy.
• Request Information: Contact us about how your data is used.

8. Data Protection for EU Users (GDPR)

If you are in the European Union, you have additional rights under GDPR:

• Right to data portability
• Right to object to processing
• Right to restrict processing
• Right to lodge a complaint with a supervisory authority

9. Children's Privacy

Our service is not intended for users under 18 years of age. We do not knowingly collect information from children.

10. International Data Transfers

Your data may be processed in countries outside your own. We ensure appropriate safeguards are in place for such transfers.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date. Continued use of the service after changes constitutes acceptance of the new policy.

12. Contact Us

If you have questions about this Privacy Policy or your data, please contact us:

• Website: https://quarryx.xyz
• For urgent matters: Contact through your key provider

13. Legal Compliance Notice

Important: We collect and store transaction data and IP addresses to comply with legal obligations. This data may be provided to law enforcement or regulatory authorities upon valid legal request. By using our service, you acknowledge and consent to this data collection for legal compliance purposes.

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