📜 Terms of Service

Last Updated: November 17, 2025

1. Acceptance of Terms

By accessing or using BlockStar Browser, you agree to:

• Comply with these Terms of Service
• Comply with our Privacy Policy
• Comply with all applicable laws and regulations
• Be solely responsible for your use of the Browser

2. Description of Service

BlockStar Browser is a web browser application with integrated cryptocurrency wallet functionality that provides:

• Web browsing capabilities with privacy and security features
• Cryptocurrency wallet management for multiple blockchain networks
• Screenshot and screen recording tools
• Password management functionality
• dApp (decentralized application) connectivity
• Tracking protection and privacy controls

3. Software License

3.1 Grant of License

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to download, install, and use BlockStar Browser for your personal or internal business purposes.

3.2 License Restrictions

You agree NOT to:

• Modify, reverse engineer, decompile, or disassemble the Browser
• Remove or alter any proprietary notices or labels
• Use the Browser for any illegal purpose
• Distribute, sublicense, or transfer the Browser without authorization
• Use the Browser to violate the rights of others
• Attempt to gain unauthorized access to any services or systems

4. Cryptocurrency Wallet Responsibilities

4.1 Your Responsibilities

When using the cryptocurrency wallet features, you acknowledge and agree that:

• Security: You are solely responsible for securing your wallet password, seed phrase, and private keys
• Backups: You must back up your seed phrase and store it securely offline
• Transactions: All blockchain transactions are final and cannot be reversed
• Gas Fees: You are responsible for paying all network transaction fees
• Tax Obligations: You are responsible for determining and paying any applicable taxes
• Loss of Access: If you lose your password or seed phrase, we cannot recover your wallet or funds

4.2 No Custody

BlockStar Browser is a non-custodial wallet. We do not have access to or control over your private keys, funds, or transactions. We cannot:

• Recover lost passwords or seed phrases
• Reverse, cancel, or refund transactions
• Freeze or access your wallet
• Provide financial advice or recommendations

5. Third-Party Services and dApps

5.1 External Services

BlockStar Browser may interact with third-party services including:

• Blockchain networks (Ethereum, BlockStar Chain, etc.)
• Decentralized applications (dApps)
• Smart contracts
• External APIs and data providers

5.2 Third-Party Risks

You acknowledge that:

• Third-party services are not under our control
• We are not responsible for the actions, content, or services of third parties
• You use third-party services at your own risk
• You should review the terms and policies of any third-party services you use

6. Prohibited Activities

You agree NOT to use BlockStar Browser to:

• Engage in any illegal activities or transactions
• Violate any laws, regulations, or third-party rights
• Transmit malware, viruses, or harmful code
• Engage in fraudulent activities or scams
• Manipulate or exploit the Browser's functionality
• Access or attempt to access systems without authorization
• Interfere with or disrupt the Browser or connected services
• Use the Browser for money laundering or terrorist financing

7. Disclaimers and Limitations of Liability

7.1 "AS IS" Provision

BlockStar Browser is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, either express or implied, including but not limited to:

• Warranties of merchantability or fitness for a particular purpose
• Warranties of non-infringement
• Warranties regarding accuracy, reliability, or availability
• Warranties that the Browser will be error-free or uninterrupted

7.2 Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for:

• Loss of cryptocurrency, tokens, or digital assets
• Loss of profits, revenue, or business opportunities
• Loss of data or information
• Any indirect, incidental, special, or consequential damages
• Damages arising from your use or inability to use the Browser
• Damages arising from third-party services, dApps, or blockchain networks
• Damages resulting from hacks, exploits, or security breaches of third parties

7.3 User Responsibility

You acknowledge and agree that:

• You use BlockStar Browser at your own risk
• You are responsible for evaluating the risks of any transactions
• Blockchain transactions are irreversible
• Cryptocurrency markets are volatile and risky
• You should only invest what you can afford to lose

8. Privacy and Data Protection

Your use of BlockStar Browser is also governed by our Privacy Policy. Key points:

• All sensitive data is stored locally on your device
• We do not collect or store your private keys or seed phrases
• We do not track your browsing activity
• You have full control over your data

For complete details, please review our Privacy Policy.

9. Updates and Changes

9.1 Software Updates

We may release updates, patches, or new versions of BlockStar Browser. You agree that:

• Updates may be automatically downloaded and installed
• Updates may modify or remove features
• Continued use after updates constitutes acceptance of changes

9.2 Terms Updates

We reserve the right to modify these Terms at any time. We will notify you of material changes through:

• In-app notifications
• Updating the "Last Updated" date
• Posting on our website

Your continued use of BlockStar Browser after changes constitutes acceptance of the updated Terms.

10. Termination

10.1 Termination by You

You may stop using BlockStar Browser at any time by uninstalling the software.

10.2 Termination by Us

We reserve the right to:

• Discontinue BlockStar Browser at any time
• Terminate or restrict your access for violations of these Terms
• Modify or remove features without notice

10.3 Effect of Termination

Upon termination:

• Your license to use BlockStar Browser ends immediately
• You must cease all use of the Browser
• You should export and back up your wallet data before uninstalling
• Provisions regarding liability, disclaimers, and disputes survive termination

11. Intellectual Property

BlockStar Browser and all related materials are protected by intellectual property laws. You acknowledge that:

• We retain all rights, title, and interest in BlockStar Browser
• These Terms do not grant you ownership of any intellectual property
• Trademarks, logos, and brand names are our property
• You may not use our trademarks without written permission

12. Indemnification

You agree to indemnify, defend, and hold harmless BlockStar Browser, its developers, and affiliates from any claims, damages, losses, or expenses (including legal fees) arising from:

• Your use or misuse of BlockStar Browser
• Your violation of these Terms
• Your violation of any laws or third-party rights
• Your cryptocurrency transactions or wallet activity

13. Dispute Resolution

13.1 Informal Resolution

Before pursuing formal legal action, you agree to contact us to attempt to resolve any disputes informally.

13.2 Governing Law

These Terms shall be governed by and construed in accordance with applicable law, without regard to conflict of law principles.

13.3 Arbitration

Any disputes arising from these Terms or your use of BlockStar Browser shall be resolved through binding arbitration, except where prohibited by law.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.

15. No Waiver

Our failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

16. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and BlockStar Browser regarding the use of the Browser.

17. Contact Information