Privacy Policy - Bitcoin Singularity

Last Updated: February 7, 2026

Overview

Bitcoin Singularity ("we," "us," "our") operates bitcoinsingularity.com and the Maxi AI chat interface. This Privacy Policy explains how we collect, use, and protect your information.

Information We Collect

Automatically Collected

• IP Address: For rate limiting, fraud prevention, and geographic analytics
• Usage Data: Pages visited, features used, conversation frequency
• Technical Data: Browser type, device information, operating system
• Cookies: Session management, preferences, analytics

User-Provided

• Chat Messages: Your questions and conversations with Maxi
• Email Address: If you subscribe to newsletter or create paid account
• Payment Information: Processed by Stripe or BTCPay; we never see full card numbers or private keys

How We Use Information

Free Tier Users

• IP tracking for 10-message limit enforcement
• Conversation logs retained 30 days for quality improvement
• Aggregate analytics (no personally identifiable information)

Paid Tier Users

• Extended conversation retention (configurable in settings)
• Priority support access
• Enhanced personalization features

All Users

• Service improvement and bug fixes
• Security monitoring and fraud prevention
• Legal compliance
• Responding to support requests

Information Sharing

We do NOT:

• Sell your data to third parties
• Share conversation contents with advertisers
• Use your chats to train public AI models
• Provide government access without valid legal process

We DO share:

• Aggregate, anonymized analytics with partners
• Necessary data with service providers (hosting, payments) under strict contracts
• Information when legally required by valid court order

Your Rights

All Users

• Request deletion of your data
• Export your conversation history
• Opt out of analytics cookies
• Disable conversation retention

EU/UK Users (GDPR)

• Right to access your data
• Right to correction
• Right to erasure ("right to be forgotten")
• Right to data portability
• Right to object to processing
• Right to withdraw consent

California Users (CCPA)

• Right to know what data is collected
• Right to deletion
• Right to opt-out of sale (note: we don't sell data)
• Right to non-discrimination

Data Security

We implement:

• Encryption in transit (TLS 1.3)
• Encryption at rest (AES-256)
• Regular security audits
• Access controls and authentication
• Automated threat monitoring

Data Retention

• Free tier conversations: 30 days
• Paid tier conversations: Configurable (30 days to 2 years, or deletion on logout)
• Account data: Retained while account active + 90 days after cancellation
• Analytics: Aggregate data retained indefinitely
• Backups: Encrypted backups retained 90 days

Children's Privacy

Bitcoin Singularity is not intended for users under 13 (or 16 in EU). We don't knowingly collect data from children. If we discover such collection, we delete it immediately.

International Data Transfers

Data may be processed in United States and European Union. We use Standard Contractual Clauses (SCCs) for EU data transfers and comply with relevant frameworks.

Third-Party Services

We use:

• Stripe: Payment processing (see Stripe Privacy Policy)
• BTCPay Server: Bitcoin payment processing (self-hosted)
• Cloudflare: CDN and DDoS protection
• Analytics Providers: Aggregate usage statistics

These providers have their own privacy policies.

Cookies

• Essential: Required for site function (login, preferences)
• Analytics: Understanding site usage (can opt-out)
• Advertising: We don't use advertising cookies

Manage cookies in your browser settings or our cookie banner.

Changes to Policy

We'll notify users of material changes via:

• Email (for registered users)
• Site banner
• Updated "Last Updated" date

Continued use after changes constitutes acceptance.

Contact Us

Privacy questions or requests:

• Email: privacy@bitcoinsingularity.com
• Data Subject Requests: dsar@bitcoinsingularity.com

Jurisdiction-Specific Rights

European Union

• Data Protection Officer: dpo@bitcoinsingularity.com
• Legal Basis: Legitimate interest, contract performance, consent

California

• Do Not Sell requests: donotsell@bitcoinsingularity.com
• Authorized agent submissions accepted

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By using Bitcoin Singularity, you agree to this Privacy Policy.