Legal Information

Imprint

Legal information and company details as required by German law.

Zentachain Legal Imprint
Legal Notice

Information Obligation

Information obligation according to §5 e-commerce law, §14 company code, §63 trade regulations and disclosure obligation according to §25 media law.

Company Information

Zentachain GmbH

  • Ruhrallee 55, 44139 Dortmund, Germany
  • Commercial Register: Amtsgericht Dortmund
  • HRB 242677 B
  • [email protected]
  • VAT ID: DE363535928
Check Status

Managing Director

— Harun Kacemer, CEO & Founder

Business Purpose

Purpose of the Company

IT service of software development, blockchain programming, and consulting of networks such as e.g. of telecommunications networks, IoT networks as well as research on technology of telecommunications, blockchain networks and in particular trading of IoT devices from computer hardware and parts such as e.g. computer borders, chips, antennas, displays and modules.

Data Protection

Data Protection

If you have any questions about data protection, you will find the contact details of the person or position responsible below:

State Commissioner

  • Landesbeauftragte für Datenschutz und Informationsfreiheit NRW
  • Kavalleriestraße 2-4, 40213 Düsseldorf, Germany
  • +49 211/38424-0
  • [email protected]
Visit LDI NRW
EU Dispute Resolution

EU Dispute

In accordance with the regulation on online dispute resolution in consumer matters (ODR regulation), we would like to inform you about the online dispute resolution platform (OS platform).

Consumers have the option of submitting complaints to the European Commission's online dispute resolution platform at: EU-Dispute

However, we would like to point out that we are not willing or obliged to participate in dispute settlement procedures before a consumer arbitration board.

Liability

Liability Links

Zentachain website contains links to other websites for which we are not responsible.

We are not liable for linked websites, since we were not and have no knowledge of illegal activities, we have not noticed any such illegal activities and we would remove links immediately if we became aware of illegal activities.

If you notice illegal links on our website, please Contact Us.

Zentachain

Zentachain

Decentralized communication infrastructure. Trust math, not servers. Building the future of privacy, connectivity, and digital sovereignty.

Zentalk

© 2026 Zentachain GmbH

All Rights Reserved