Are you looking for a job and would like to adapt your application to different vacancies? Or maybe you are receiving training and want to manage and verify effectively your certificates?

Are you a company, public administration or HR consulting in the process of recruitment? Do you want to count on decision support mechanisms to make the best decision?

Are you a researcher, academic or technologist interested in the application of blockchain, gamification, semantic technologies, data analytics and machine learning techniques?

If the answer is yes, then QualiChain is for you! QualiChain is a research and innovation project aiming to solve these needs. Learn more about QualiChain…

QualiChain is conducting pilots in 4 key areas. Learn more about the QualiChain pilots…

QualiChain is collaborating with several projects and initiatives. Learn more about the QualiChain collaborations…



New Badged Open Course: Decentralising Education Using Blockchain Technology

Alexander Mikroyannidis (The Open University, UK) has developed the new badged open course: Decentralising Education Using Blockchain Technology. The course introduces Blockchain technology and its potential for decentralising and transforming education. The course also presents the work carried out by the QualiChain project for the decentralised management and verification of education and employment qualifications, specifically […]


QualiChain presented at ICL2021

The 24th International Conference on Interactive Collaborative Learning (ICL2021) took place as a hybrid event on September 22-24, 2021. This interdisciplinary conference is focused on the exchange of relevant trends and research results, as well as the presentation of practical experiences in Interactive Collaborative Learning and Engineering Pedagogy. Alexander Mikroyannidis (The Open University, UK) presented […]


QualiChain at the ALT Annual Conference 2021

The ALT Annual Conference took place online on September 7-9, 2021. The conference was organised by the Association for Learning Technology and was attended by nearly 400 participants from 24 countries. This year’s conference offered an opportunity to bring together educators, learners, managers, senior leaders and policy writers, in order to reflect on the shared experience from […]

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Learn about Blockchains in Education by studying this free course offered by The Open University:

Watch these short videos that explain various aspects and applications of Blockchains:

OU course: Decentralising Education Using Blockchain Technology

Dr Alexander Mikroyannidis from The Open University outlines the contents of the free course Decentralising Education Using Blockchain Technology

Facilitating lifelong learning through the use of blockchain technology

This webinar is part of the Association for Learning Technology 2021 CPD webinar sessions.

QualiChain: Decentralised Qualifications on the Blockchain

Introduction of the QualiChain Special Track at eLmL 2020.

Exploring Blockchain for Public Sector Recruitment

Presentation at the QualiChain Special Track of eLmL 2020.

Blockchain Applications in Education: A Case Study in Lifelong Learning

Presentation at the QualiChain Special Track of eLmL 2020.

Landscape Analysis

Presentation at the QualiChain Special Track of eLmL 2020.

QualiChain Concept

Presentation at the QualiChain Special Track of eLmL 2020.

Towards A Blockchain-based Decentralised Educational Landscape

Presentation at the QualiChain Special Track of eLmL 2020.

Digital Transformation of Education Credential Processes and Life Cycles

Presentation at the QualiChain Special Track of eLmL 2020.

Self-Sovereign Identity Access Control

Presentation of Rafael Belchior (INESC-ID, Portugal) at the PhD Open Days 2020 of Técnico Lisboa.

Blockchain Ecosystem for Verifiable Qualifications

Diogo Serranito, Andre Vasconcelos, Sergio Guerreiro and Miguel Correia (INESC-ID, Portugal) presented the QualiChain project and their paper Blockchain Ecosystem for Verifiable Qualifications at the 2nd Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS 2020) on September 28-30, 2020.

A Blockchain-based COVID-19 Digital Immunity Passport

As the COVID-19 pandemic unfolds, a controversial 'Immunity Passport' has been mooted as a way to enable individuals to return back to work or be admitted to current off-limits locations.

A Blockchain-based Decentralised University

A DAO University is a next step evolution in higher education. A born digital community owned educational institution for the 21st Century. This talk was given at a TEDx event using the TED conference format but independently organized by a local community.

Blockchains, Fact and Fiction: a Legal Perspective

Karen Foley interviews John Domingue and Dr Robert Herian, who very briefly explain what this technology is and then explore its implications for the legal arena.

Blockchain: Hope or Hype?

How does blockchain work and has its usefulness been over or under estimated? John Domingue and Sajida Zouarhi show how blockchain is being implemented in a real-world setting.

Learn more about Blockchains


Caldeira, M. and Correia, M. (2021) Blockchain Address Transparency with DNS, 26th IEEE Symposium on Computers and Communications (IEEE ISCC 2021), Athens, Greece.

Belchior, R., Vasconcelos, A., Guerreiro, S. and Correia, M. (2021) A Survey on Blockchain Interoperability: Past, Present, and Future Trends, arXiv preprint arXiv:2005.14282.

Vasylkovskyi, V., Guerreiro, S. and Sequeira, J. (2021) Designing and Validating a Blockchain-based Architecture to Enforce Privacy in Human Robot Interaction, 54th Hawaii International Conference on System Sciences (p. 566).

Vasylkovskyi, V., Guerreiro, S., & Sequeira, J. S. (2020) BlockRobot: Increasing Privacy in Human Robot Interaction by Using Blockchain, IEEE International Conference on Blockchain (Blockchain) (pp. 106-115). IEEE.

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D4.3-QualiChain Value Adding Services Foundations, Final Version

Based on the early validation and feedback received, this deliverable updates the previous D4.2 with additional developments and bug-fixing activities.

Link to Deliverable

D3.3-QualiChain Baseline Services Foundations, Final Version

This deliverable provides the final version of the Baseline Services developed in WP3. It is the improved, refined, version of D3.2 (Version II) which has been improved according to feedback from pilots.

Link to Deliverable

D7.4-QualiChain Pilots Execution Documentation, Release II

This series of deliverables documents the pilots' operation and execution. These reports also evaluate the various consequent versions of the QualiChain platform.

Link to Deliverable

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