Privacy Policy
Last Updated: February 9, 2026
Your Privacy Matters: Sovereign Messenger is built on the principle of user sovereignty. Your messages are encrypted, your data is yours, and we minimize collection to what's essential for the app to function.
1. Information We Collect
1.1 Information You Provide
- Wallet Address: Your public Solana wallet address is required to send and receive encrypted messages on the blockchain.
- Profile Information: Optional display name, profile picture, and bio that you choose to share.
- Messages: All messages are encrypted end-to-end and stored on the Solana blockchain. Only you and your intended recipient can decrypt them.
- On-Chain Transactions: Premium subscriptions, vouches, and reputation updates are recorded as public blockchain transactions.
1.2 Information Automatically Collected
- Usage Statistics: Message count, chat sessions, and feature usage stored locally on your device.
- Device Information: Browser type and operating system for compatibility purposes.
- Local Storage: App preferences, premium status, blocked users, and cached messages stored locally on your device.
1.3 Information We Do NOT Collect
- Email addresses (unless voluntarily provided for waitlist features)
- Phone numbers
- IP addresses or precise geolocation
- Browsing history or cookies for tracking purposes
- Payment card information (payments via blockchain only)
- Message content (messages are end-to-end encrypted)
2. How We Use Your Information
We use the information we collect to:
- Provide Services: Enable encrypted messaging, premium features, and reputation system functionality.
- Improve Experience: Optimize app performance and develop new features based on usage patterns.
- Support & Security: Respond to support requests and protect against abuse or fraudulent activity.
- Compliance: Meet legal obligations and enforce our terms of service.
3. Data Storage and Security
3.1 Where Your Data Lives
- Blockchain: Encrypted messages, transactions, and public reputation data are stored permanently on the Solana blockchain.
- Your Device: App preferences, cached messages, blocked users, and premium status are stored in your browser's local storage.
- Our Servers: Minimal metadata (online status, connection management) is temporarily stored for real-time messaging functionality.
3.2 Security Measures
- End-to-end encryption for all messages using industry-standard cryptographic protocols
- No central database of user communications
- Secure wallet integration using Mobile Wallet Adapter (MWA) and Web3 standards
- Regular security audits and updates
🔐 Encryption Details: Messages are encrypted client-side before being sent to the blockchain. We cannot read your messages - only you and your intended recipient hold the decryption keys.
4. Data Sharing and Disclosure
We do not sell, rent, or share your personal information with third parties, except:
- Blockchain Transactions: On-chain data (wallet addresses, transaction signatures) is publicly visible on the Solana blockchain.
- Legal Compliance: When required by law, court order, or government request.
- Service Providers: RPC providers (Helius, Solana) process blockchain transactions on our behalf under strict confidentiality agreements.
- Security & Fraud Prevention: To investigate violations of our terms or protect users from harm.
5. Your Privacy Rights
You have the following rights regarding your data:
- Access: View all data stored locally on your device through browser developer tools.
- Deletion: Clear local storage data at any time. Note: blockchain data is permanent.
- Portability: Export your reputation data and profile information via the on-chain sync feature.
- Control: Block users, hide messages, and manage your privacy settings within the app.
- Withdrawal: Disconnect your wallet to stop using the service at any time.
6. User-Generated Content
You are solely responsible for the content you send through Sovereign Messenger. By using our service:
- You certify that your messages comply with our Terms of Service and applicable laws.
- You understand that blockchain data is permanent and cannot be deleted once published.
- You can use moderation tools (block, report, hide) to control your experience.
- We may review reported content for violations of our policies.
7. Children's Privacy
Sovereign Messenger is not intended for users under 13 years of age (or 16 in the EU). We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.
8. International Users
Sovereign Messenger operates on a decentralized blockchain network accessible globally. By using our service:
- Your data may be processed in any country where Solana validators operate.
- You consent to the transfer of your information outside your country of residence.
- We comply with applicable data protection laws, including GDPR for EU users.
9. Third-Party Services
Our app integrates with:
- Solana Blockchain: Public blockchain for message delivery and payments.
- Wallet Providers: Phantom, Solflare, Backpack (subject to their own privacy policies).
- RPC Providers: Helius and Solana Foundation RPC nodes for blockchain connectivity.
We are not responsible for the privacy practices of these third-party services.
10. Data Retention
- Blockchain Data: Permanent and immutable.
- Local Storage: Retained until you clear browser data or disconnect your wallet.
- Server Logs: Connection metadata retained for up to 7 days for debugging purposes.
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 Sovereign Messenger after changes constitutes acceptance of the updated policy.
12. Contact Information