Last updated: January 2026
SealTrust, France
DPO Contact: contact@sealtrust.io
We collect: first name, last name, email, phone, company, country, connection data, Service usage data.
• Account management
• Provision of authentication Service
• Customer support
• Service improvement
• Marketing communication (with your consent)
• Contract execution (Service provision)
• Consent (marketing)
• Legitimate interest (improvement, security)
• Account data: duration of contractual relationship + 3 years
• NFC verification data: 10 years (product traceability)
• Security logs: 12 months
• Authorized SealTrust personnel
• Subcontractors: EU host, public blockchain
• No data sales to third parties
Blockchain: public decentralized network. NFT certificates are public by nature.
We implement technical and organizational measures to protect your data (HTTPS, encryption, restricted access).
You have rights of access, rectification, erasure, limitation, opposition and portability.
Contact us: contact@sealtrust.io
You can file a complaint with the CNIL (www.cnil.fr).
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