ELA Blockchain Services a.s. (EBS) is part of a corporate structure led by the Electrotechnical Association of the Czech Republic (ElA), which is its majority shareholder. EBS develops all aspects of platform-based business and builds a platform ecosystem. To achieve this, it develops and provides blockchain node software based on the open-source Hyperledger Fabric framework and offers it free of charge to entities that wish to become part of the platform. Along with the core software, it also provides the basic Blockchain Notarius® application free of charge.
Our mission is to provide a robust yet simple solution for securing digital data using cutting-edge technologies such as blockchain and 5G, while preparing for the integration of artificial intelligence. We are firmly committed to delivering our services with transparency and ethical responsibility, while actively working on developing technologies that respect privacy and support a sustainable digital world.
Our goal is to become a globally recognized platform for securing and authenticating digital data that is both accessible and easy to use for the general public. This vision is closely related to the National Blockchain Registry (NABRE). We aim to enable everyone—from small startups to large corporations—to effectively protect their data and leverage the latest technologies to enhance transparency and trust in the digital space.
There is no longer any doubt that blockchain is an essential tool for the functioning of a digitalized economy and society. However, our vision of blockchain goes beyond its current applications in cryptocurrencies or business blockchains offered by large cloud providers.We believe that the future of blockchain must uncompromisingly adhere to its fundamental principles—independence and the distributed nature of the technology—while also being transparent, secure, and governed by established rules. Only under these conditions can blockchain provide the technological foundation for an indisputable public authority.According to our vision, these conditions are met by a consortium-type blockchain owned and operated by a community of independent and trusted blockchain node owners. It must function according to unbreakable software policies that reflect the internal rules of this self-governing community. We see the future in this type of blockchain.
We value your privacy. This document explains how we collect, use, and protect your personal data in accordance with applicable data protection legislation (GDPR).
1. Who Are We?
Company: ELA Blockchain Services a.s.
Company ID: 08176868
VAT ID: CZ08176868
Registered Office: Zelený pruh 95/97, Braník, 140 00 Prague 4
Email: info@elachain.cz
Website: www.elachain.cz
2. What Data Do We Collect?
We collect the following personal data:
3. Purpose of Data Processing
We use your data for the following purposes:
4. Legal Basis for Processing
The processing of personal data is based on:
5. Data Retention
We store your data only for as long as necessary to fulfill the purpose of processing, or until you withdraw your consent.
6. Your Rights
You have the right to:
To exercise these rights, please contact us at: info@elachain.cz
7. Data Processors
Your data may be processed by third parties who have an appropriate contractual relationship with us, such as:
8. Cookies
This website uses cookies to ensure its functionality, improve the user experience, and analyze website traffic. Some cookies are necessary for the basic operation of the website, while others help us personalize content and analyze website usage.
If you do not wish to consent to cookie processing, you can disable them in your browser settings or manage your preferences through the cookie settings on this website.
9. Contact
If you have any questions regarding the processing of your personal data, please contact us at: info@elachain.cz
Originally developed for digital currencies, blockchain technology is now expanding globally as one of the most reliable methods for storing and verifying data. Trust in this technology is key to its widespread adoption across various sectors. To ensure that blockchain functions effectively and securely in all areas of business, it is essential to establish and follow clear rules and standards. This is where the International Organization for Standardization (ISO) plays a crucial role by focusing on the development and revision of standards for blockchain and distributed ledger technologies (DLT).
In 2016, the ISO/TC 307 technical committee was established with the goal of standardizing blockchain and DLT to support interoperability and data exchange among users, applications, and systems. This committee is a key body for defining the rules that ensure security, authenticity, traceability, privacy, sustainability, and other important aspects that blockchain brings during its implementation.
Our Participation in Standards Development
In 2020, we became a member of the Technical Standardization Committee TNK 754, Working Group for ISO/IEC 307 – Blockchain and Distributed Ledger Technologies. Membership in this committee allows us to participate in the creation and revision of blockchain technology standards and contribute to the development of global standards that will shape the future use of blockchain. This enables us to stay informed about what standards are being developed and when, ensuring that our platforms remain aligned with the latest norms.
This membership also provides us with access to up-to-date information on standards and allows us to be among the first to become acquainted with them. Furthermore, we actively participate in translating selected standards into Czech for the Czech Agency for Standardization (ČAS), which helps increase accessibility and implementation of these standards within the Czech Republic.
Certification and Upcoming Implementing Acts for eIDAS 2.0
For the certification of blockchain service providers, including those offering qualified services under eIDAS 2.0, key standards include ISO 23257:2022, which defines the reference architecture for blockchain. An important technical report is ISO/TR 23244:2020, which addresses privacy in blockchain technologies. We expect that upcoming implementing acts for eIDAS 2.0 will be based on these standards and will directly impact blockchain service providers across the EU.
Our blockchain platform, NABRE, is designed to comply with these standards and is ready for use across various industrial sectors. Unlike some blockchain solutions focused mainly on cryptocurrencies and NFTs, our platform is oriented toward industrial, commercial, and service applications. NABRE is built as a consortium blockchain, where individual node owners control the location of the hardware hosting the blockchain node. This approach aligns with EU Regulation 2023/2854 (Data Act), which governs data storage outside the EU.
Published ISO/TC 307 Standards
Currently, there are 12 published standards, with several more in development. Key blockchain and DLT-related standards include:
These standards are available on the ISO/TC 307 technical committee website, where you can also view drafts and ongoing development projects.
Thanks to our membership in ISO/TC 307, we have access to the latest developments in blockchain and DLT standardization. This allows us to design and certify platforms that meet stringent international requirements, providing our clients with secure, interoperable, and legally compliant blockchain solutions across industries.
For more information, please contact us – we will be happy to provide further details.
We are a subsidiary company of the Electrical and Electronic Association of the Czech Republic. www.electroindustry.cz
The ElA blockchain platform associates all those who exploit and create the ElA blockchain. The platform offers information and news about the operation of the ElA blockchain, a list of proven developers of the blockchain software and applications, and the way of the commercial use of the blockchain.
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