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EU Blockchain Observatory and Forum
News article20 February 20232 min read






February 2023

TrustChain application is open!

€ 1 ,755,000 will be distributed in the Open Call #1 among up to 15 projects along with free coaching and access to infrastructure

TrustChain project started in January 2023 to address the inherent challenges within the current centralised Internet architecture that is not transparent to the user, does not protect the privacy-by -default and does not scale well through 5 Open Calls and an overall budget of €8,775M.

Trustworthy digital identities and data are the focus of this TrustChain Open Call 1 (OC1) on “Decentralised Digital Identity”.

Who can Apply?

TrustChain welcomes applications from developers, innovators, researchers, SMEs and entrepreneurs working on different NGI relevant topics and application domains at the intersection between the technical field ( e.g Software Engineering, Network Security, Semantic Web, Cryptography, Blockchain, Digital Twin, Blockchain Security, Digital Identity, Blockchain Protocol), the Social sciences and Humanities (e.g Social Innovation, not-for-profit sector, Social Entrepreneurship, public goods) as well as any others including economics, environment, art, design, which can contribute to NGI TRUSTCHAIN relevant vision.

How does it work?

The evaluation process is composed of three phases:

  • Phase 1: Admissibility & eligibility check
  • Phase 2: Proposals evaluation
  • Phase 3: Online Interviews

Evaluation period will last until the end of May 2023. Up to 15 selected projects will participate for a duration of 9 months actively developing interoperable and sustainable digital identity management applications that are transparent and address the needs of the future decentralised internet.

As part of the TRUSTCHAIN action, experts in diverse fields will also provide to Third party innovators selected technology development guidance, working methodology as well as access to technical infrastructure, training in business model development and data related topics, coaching, mentoring, visibility and community building support.

Applications are open until 10 April 2023, at 17:00 CEST

Apply here


For more information on the TrustChain Open Call go here:


About TrustChain

TrustChain will tackle several challenges pertaining to trustworthy and reliable digital identity, to resilient, secure and reliable data pathways, to economics and trading of data, to energy efficiency for data storage, transport and sharing, to seamless services and data flows. A new trustworthy data governance and sharing model in line with the European regulatory framework and taking into account European values will be developed that will ensure Trusted Data Ecosystems.





In the first webinar dedicated to the Open Call #1, TrustChain consortium will present and discuss:

TRUSTCHAIN and its OC #1 on Decentralised Digital Identity, more specifically:

o Ensuring implementation of users centred approach in TRUSTCHAIN

o Taking care of ethics aspects in TRUSTCHAIN

o ARF/digital wallet


If you are interested in our project, you will know:


o Why to apply?

o What projects are we looking for?

o Eligibility criteria and selection process

o Indicative timelines

o About the application process, proposal template


To attend the webinar, register on F6S platform!



Press contact: Tajana Medaković [tajanaatf6s [dot] com (tajana[at]f6s[dot]com)]

Project Email: trustchainatngi [dot] eu (trustchain[at]ngi[dot]eu)




Publication date
20 February 2023