Privacy Policy

General principle. You choose what to make public (profile fields, website, bio, media). We store only what is necessary to provide features.

Account and profile

• We store: login, public name, optional first/last name, contact e-mail, phone, bio, website, avatar.
• Fields are optional and become public only if you fill them in.
• You can edit or delete profile data at any time.

Wallets and keys

• We do not know, store, or recover your wallet seed or private keys. For association and verification we may store non-reversible derivatives such as a public key, fingerprint, or cryptographic hash.
• Authentication credentials are stored as salted hashes; we never store your plaintext password.
• On-chain actions are signed with your key.

Media

• Temporary (private) uploads are kept on servers for up to 90 days and then deleted. This is not a backup.
• Once minted on chain, content becomes public on-chain and may appear in external explorers format NFT.image (others in the future).

Logs and analytics

• We keep basic server logs for security, diagnostics, and performance.
• We collect visit statistics. Data is aggregated; we do not build behavioral profiles.

Advertising

The site displays ads. Ad providers may use cookies or similar technologies for reach measurement and content matching. You can control cookies in your browser.

Cookies

• Necessary: session, UI preferences.
• Analytics/marketing: only if allowed by your browser settings.

Data sharing

No sale of personal data. We share data only with service-critical providers under data-processing agreements.

Retention

• Account data — until you delete the account or as required by law.
• Temporary media — up to 90 days.
• On-chain content — permanently on the blockchain.

Your rights (GDPR)

Access, rectification, erasure, restriction, objection.

Contact

Questions? support@bitcoinsv.pl