Privacy Policy Last updated March 22, 2025

This Privacy Policy explains how data about you is collected, used, and disclosed by Bitcoin-tx Ltd (“Bitcoin-tx,” “we,” or “us”).

This Privacy Policy (together with our Terms of Service and any other referenced documents) applies to information we collect when you use our websites, mobile applications, APIs, hosted Bitcoin wallet services, and other online products and services (collectively, the “Services”) or when you otherwise interact with us.

We may update this Privacy Policy periodically. If we make changes, we will notify you by revising the date at the bottom of this policy and, at our discretion, may provide additional notice (e.g., via our website, X posts, or email). We encourage you to review this Privacy Policy regularly when using our Services to stay informed about our data practices and how you can protect your privacy.

Information We Collect

Information You Provide

We collect information you provide directly to us. For example, we log information when you create an account, engage with Service features, fill out forms, initiate Bitcoin transactions via the Services, request support, or communicate with us. This may include:

• Email address
• Bitcoin addresses
• Alias or username
• Mobile phone number (e.g., for two-factor authentication)
• Mobile PIN code
• Any other information you choose to provide

Additional data may be collected based on your opt-in settings. For instance, if you enable data collection in the app settings, we may pseudonymously gather details about your interactions with our mobile or desktop applications. Learn more about these settings in our Help Center.

Information We Collect Automatically

When you use our Services, we collect information about you, including:

• Login Information: Software version, browser type, access times, pages viewed, IP address, and the page you visited before ours.
• Device Information: Hardware model, operating system and version, unique device identifiers, and mobile network details for devices accessing our mobile app.
• Cookies and Tracking Technologies: We use cookies and similar tools to enhance your experience, analyze usage, and track visits. Cookies are small files stored on your device. See our Cookie Policy for details on usage and how to disable them.
• Wallet Public Information: When you create a Wallet, we generate and store public data like master_public and master_chaincode via our Services.

Information from Other Sources

We may combine information from third-party sources with data collected through our Services. Third-party services follow their own privacy policies. For mobile and desktop apps, crash reports may provide technical details (e.g., OS version, app version, stack traces).

How We Use Your Information

We may use your information to:

• Provide, maintain, and enhance our Services
• Deliver requested services, facilitate Bitcoin transactions, and send related confirmations
• Send technical notices, updates, security alerts, authentication codes, and administrative messages
• Respond to your inquiries, comments, or support requests
• Inform you about products, services, offers, or events from Bitcoin-tx
• Analyze trends and usage in an aggregated, anonymous manner
• Process contest entries or rewards
• Combine with third-party data to improve service delivery
• Fulfill any purpose for which you provided the information

If you provide a mobile number for two-factor authentication (2FA), we will not share it with third parties or affiliates for marketing purposes, nor will we share text messaging opt-in data or consent.

How We Share Your Information

We may share your information as follows or as described in this Privacy Policy:

• Bitcoin Network: Public wallet addresses and transaction details to process your transaction requests.
• Service Providers: With vendors or consultants who process data on our behalf, required to align with our privacy standards.
• Legal Compliance: In response to lawful requests if we believe disclosure is required by applicable law or legal processes.
• Safety and Rights: If your actions violate our agreements or policies, or to protect Bitcoin-tx or others’ rights, property, or safety.
• Business Transactions: During negotiations of mergers, sales, financing, or acquisitions involving Bitcoin-tx.
• With Consent: At your direction or with your consent, including when we notify you of specific sharing practices and you provide the data.

Managing Your Information

You may update, correct, or delete your account information by logging into your online account at any time.

Security

We implement reasonable measures to protect your information, but no system is fully secure. You are responsible for safeguarding your authentication credentials (e.g., mnemonics, PINs).

International Data Transfers

Your information may be processed in jurisdictions outside your own, subject to different data protection laws. By using our Services, you consent to such transfers where legally required.

Third-Party Links

Our Services may link to third-party sites or services not controlled by us. Their privacy practices govern any data you provide to them.

Children’s Privacy

Our Services are not intended for individuals under 13. We do not knowingly collect data from children under 13. Contact us if you believe we have such data.

Contact Us

For questions about this Privacy Policy, contact us at, privacy@bitcoin-tx.com.