Legal Information
Effective: 2026-06-05 · Version 2.0
1. Company Information (Impressum)
QRCL Technologies OÜ
Järvevana tee 9, Kesklinna linnaosa
Tallinn 11314, Estonia (European Union)
Estonian Commercial Register: 17467802
D-U-N-S Number: 988006603
EU Participant Identification Code (PIC): 864110436
General enquiries: info@qrcl.net
Data Protection Officer: dpo@qrcl.net
Website: qrcl.net
2. Intellectual Property & Patents
QRCL Technologies OÜ holds patent applications covering post-quantum cryptographic verification infrastructure and related technologies. All intellectual property — including source code, documentation, protocol specifications, and associated inventions — is the exclusive property of QRCL Technologies OÜ.
All content on qrcl.net is protected by copyright © 2026 QRCL Technologies OÜ and applicable international copyright law. Unauthorised reproduction is prohibited.
3. Data Protection & GDPR
QRCL Technologies OÜ is the data controller under GDPR (EU) 2016/679. Our full privacy practices are described in the Privacy Policy.
Data Protection Officer:
dpo@qrcl.net
QRCL Technologies OÜ, Järvevana tee 9, Tallinn 11314, Estonia
Supervisory authority: Estonian Data Protection Inspectorate (Andmekaitse Inspektsioon), www.aki.ee.
Hetzner Online GmbH DPA: signed 2026-05-27 (Art. 28 GDPR). Cloudflare EU SCCs in place.
4. Regulatory Compliance
QRCL Technologies OÜ operates in compliance with applicable European Union regulations and international standards relevant to its technologies and markets.
5. Open Source
QRCL's protocol implementation incorporates open-source components under their respective licences. QRCL's own protocol layers and specifications are proprietary and covered by the patent applications listed above.
6. Disclaimer
This website and its content are provided "as-is" for informational purposes only. QRCL Technologies OÜ makes no representations regarding the accuracy, completeness, or fitness for any particular purpose of the information presented. Performance figures (TPS, finality, TRL) are measured results from specific test configurations and may differ in production deployments.
Under no circumstances shall QRCL Technologies OÜ or its officers be liable for any indirect, incidental, special, consequential, or punitive damages arising from use of this website or reliance on its contents.
7. Governing Law
These legal terms are governed by the laws of the Republic of Estonia and, where applicable, European Union law. Any disputes shall be subject to the exclusive jurisdiction of the courts of Tallinn, Estonia.
8. Contact for Legal Enquiries
QRCL Technologies OÜ
Järvevana tee 9, Kesklinna linnaosa, Tallinn 11314, Estonia
info@qrcl.net (general) · dpo@qrcl.net (data protection)
Last updated: 2026-06-05 · Version 2.0 · Supersedes v1.0 (2026-06-01)