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    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>CHAISE: A Blueprint for Sectoral Cooperation on Blockchain Skill Development</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Parisa Ghodous</string-name>
          <email>parisa.ghodous@univ-lyon1.fr</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Frédérique Biennier</string-name>
          <email>frederique.biennier@insa-lyon.fr</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Ulf Daniel Ehlers</string-name>
          <email>ulf-daniel.ehlers@dhbw-karlsruhe.de</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Lorcan Kelly</string-name>
          <email>Lorcan.Kelly@esri.ie</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Adele</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Whelan</string-name>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Bara Greplova</string-name>
          <email>bara.greplova@inatba.org</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Andreas Riel</string-name>
          <email>andreas.riel@grenoble-</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Lina Nardone</string-name>
          <email>l.nardone@digitalsme.eu</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Valeria Muggianu</string-name>
          <email>valeria.muggianu@digitaleurope.org</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>LIRIS UMR 5205, University Claude Bernard Lyon 1, INSA of Lyon</institution>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Project Information Project's full name: CHAISE - A Blueprint for Sectoral Cooperation on Blockchain Skill Development, Project's acronym: CHAISE, Project duration: 48 months</institution>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>YPAITHA / SAEK Egaleo, University of West Attica</institution>
          ,
          <addr-line>UNIWA</addr-line>
        </aff>
      </contrib-group>
      <abstract>
        <p>CHAISE has responded to the European Commission's call (under the Erasmus+ Programme) for a strategic approach to Blockchain Skills Development to complement and reinforce the Union's BC Growth Strategy to acquire global leadership. CHAISE is a Sector Skill Alliance which aims to build an effective industry-led governance system and skills strategy to respond to the current and future skill needs of the European Blockchain workforce and deliver appropriate and futurefocused and future-proof training solutions and qualifications geared to the realities and needs of the sector. CHAISE aspires to have a systemic and sector impact, going beyond the project's lifetime and its partners, addressing the needs of learners/workers, E&amp;T providers, businesses, social partners, and educational authorities.</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>-</title>
      <p>7 DIGITALEUROPE
CIMEA, ACQUIN) and associated partners (ALASTRIA, DIEK-ALGALEO, VISC, ECORYS, KANEP-GSEE), Funding
agency: Education, Audiovisual and Culture Executive Agency, URL: https://chaise-blockchainskills.eu/</p>
    </sec>
    <sec id="sec-2">
      <title>1. Introduction</title>
      <p>CHAISE, a sector skills alliance financed by the ERASMUS + Programme, aims to develop a
strategic approach to blockchain skills development for Europe and deliver future
professional training solutions, addressing blockchain skill shortages and current/future
workforce needs. Blockchain is central to the EU’s digital transformation strategy,
positioning the European blockchain sector for global leadership, contingent upon a
competent/versatile workforce. Challenges include talent shortages, global competition,
and limited education-market connections. CHAISE aims to establish inclusive governance
for blockchain skills, offering tailored training and mobility solutions. The project objectives
include:
• Implementing an institutionally validated European Blockchain Skills Strategy,
updated annually, to guide sectoral cooperation and address skill gaps.
• Developing a forecasting mechanism to anticipate future blockchain skill needs, aiding
in workforce planning.
• Creating the first EU-wide “Blockchain specialist” occupational profile to address
fragmentation in the labour market and set common educational requirements.
• Introducing an innovative 5-semester Blockchain VET Programme in 11 EU languages
with accessible Massive Open Online Course (MOOC) materials.
• Facilitating transnational Mobility Schemes for Blockchain students &amp; professionals
through partnerships and career guidance platforms.
• Establishing a European Blockchain ecosystem for strategic collaboration and
national implementation of skills strategies.</p>
      <p>During the first 3 years of project implementation, the following outputs were obtained:
Study on the labour market and skills needs in the blockchain sector
• Definition of blockchain workforce characteristics
• Identification of the emerging blockchain occupational profiles in the EU labour
market (BC manager, architect and developer)
• Definition of skills requirements and training priorities per occupational profile
An industry-validated strategy for Blockchain skills development in the EU
• 5 strategic objectives
• 19 action areas
• 10-year implementation period
• 79 initiatives documented and analysed
• Endorsed by 53 stakeholders
Blockchain skills forecasting mechanism
• Collaborative method for the anticipation of future skill demand and supply
• Consistent, reliable predictions of blockchain demand &amp; supply
• Early warning information system to mitigate possible labour market imbalances.
• Supporting E&amp;T and labour market actors in making evidence-based decisions
CHAISE Massive Open Online Course &amp; online certification
•
•
•
•
•
•
•</p>
      <p>EQF 5 | 120 ECVET credits
5-semester duration
12 modules | 48 lectures
1200 hours of theoretical learning | 900 hours of practical learning
3 learning pathways
746 individuals enrolled so far.</p>
      <p>Establishment of the CHAISE certification scheme: CHAISE examination portal fully
deployed (3 types of certificates for each occupational profile and certificates
stamped by INATBA)
Blueprint of a VET qualification on Blockchain and Distributed Ledger Technologies
• It provides a roadmap for qualification and accreditation bodies, qualifications
experts, VET providers, VET trainers, and curricula designers in ICT to implement
CHAISE-identified occupational profiles (Blockchain Developer, Blockchain
Architect, and Blockchain Manager).
• The report aims to contribute to the harmonization of occupational requirements
and recognition of skills for Blockchain specialists at the European Union level.
• Deployment of an EU-wide virtual ‘blockchain’ career guidance and alumni platform
In the following chapters, the tasks realized in Work Packages 2–9 are described.</p>
    </sec>
    <sec id="sec-3">
      <title>2. WP 2: Skills Need Intelligence</title>
      <p>Work Package 2 identifies the blockchain labour market characteristics as well as skills
needs, supply and mismatches. The work includes:
•</p>
      <p>A study on blockchain labour market characteristics: ecosystem, size, number and
features of blockchain companies, job vacancies, and others.
• A study on blockchain skills demand, identifying (non-)technical and transversal
skills needed for deploying and commercialising blockchain applications.
• A study on blockchain skill supply, analysing the profiles of individuals aspiring to
work in blockchain.
• A registry of educational and training offerings/courses on blockchain skills.
• A registry of blockchain online job vacancies, reporting a snapshot of blockchain job
vacancies in the EU.</p>
      <p>The work investigates blockchain skills demand in the EU, highlighting key sectors like ICT,
finance, and education as highly blockchain-intensive, with a majority recruiters being
blockchain service providers. In terms of the firms that recruit blockchain talent, evidence
from online job adverts indicated that almost three-quarters of recruiters were blockchain
service providers. Recruitment predominantly targets developer and engineering roles,
concentrated in Belgium, Germany, France, and Italy. There’s a gender gap, with less than
two-thirds of firms reporting female representation in blockchain under 20%. Professionals
are typically young (under 35) with post-graduate qualifications, and employers prioritise
skills and experience over formal degrees, offering significant opportunities for newcomers.
Technical competencies (coding, engineering, design) and business skills (management,
marketing) are in high demand, underscoring the importance of transversal skills like
cooperation and communication. Despite challenges like legal complexities and
technological hesitance, stakeholders predict industry growth and specialisation, with
consensus on the field’s continuous evolution and high-growth potential.</p>
    </sec>
    <sec id="sec-4">
      <title>3. WP 3: Forecasting Blockchain Skills Demand and Supply in Europe</title>
      <p>
        Work Package 3 focuses on forecasting blockchain skills demand and supply in Europe. It
aims to assist European labour market actors in predicting and addressing imbalances in
blockchain skills ahead of time. The Work Package consists of a forecasting model
        <xref ref-type="bibr" rid="ref2 ref3">(McGuinness et al, 2022b)</xref>
        and three annual reports
        <xref ref-type="bibr" rid="ref1 ref2 ref3">(McGuiness et al, 2022a; McGuinness
et al, 2023; McGuinness et al, forthcoming)</xref>
        with updated estimates and insights. Current
statistics indicate the size of the blockchain job market based on online job vacancies. In
2021, blockchain vacancies accounted for 0.34% of all vacancies, decreasing to 0.23% in
2023. Online job vacancy data, CEDEFOP occupational forecasts and European Labour Force
Survey (EU-LFS) data are used to estimate blockchain skills demand (2021-2026) for all
workers and graduates. Blockchain skills supply is forecasted using graduate data and
Eurostat trends. The three annual forecasting estimates for blockchain skills demand (total
demand and graduate demand) and blockchain skills supply (blockchain graduate supply)
across the EU-27 are displayed in Figure 1.
      </p>
      <p>Comparing Blockchain Skills Forecasting Results</p>
      <p>(2021-2026)
2021, 2022 &amp; 2023
30 000
20 000</p>
      <p>Blockchain Total Demand</p>
      <p>Blockchain Graduate Demand</p>
      <p>Blockchain Graduate Supply
Reports include qualitative insights from industry partners on sectoral trends, education
changes outlined by education partners, and policy-making input from CEDEFOP experts.
Detailed analysis of blockchain labour market dynamics is conducted annually, thus
accounting for the potential for rapid changes in the labour market for blockchain skills.</p>
    </sec>
    <sec id="sec-5">
      <title>4. WP 4: Blockchain Skills Strategy</title>
      <p>The European Blockchain Skills Strategy aims to provide stakeholders with essential
knowledge and skills in blockchain technology, catering to those impacted by blockchain in
their roles or industries, policy-makers needing to understand implications for regulation,
and those seeking a general understanding of decision-making. It focuses on addressing the
shortage of blockchain talent while maintaining a broad scope beyond the labour market.
The Strategy, published in March 2022 after extensive research by the CHAISE partnership,
outlines five key Strategic Objectives to achieve and measure its goals effectively:</p>
    </sec>
    <sec id="sec-6">
      <title>5. WP 5 – Joint Curriculum Design and Delivery</title>
      <p>Work Package 5 creates an evidence-driven, learning outcome-oriented, modular VET
programme on Blockchain. The main target of this task is to define the CHAISE CV Structure
from the modules, hours and lectures perspective. Objectives of this work package include
(i) a definition of a sector-specific VET curriculum structure. 5 Semester duration CV
structure with 1,200 teaching hours and 900 hours of work-based learning (equivalent to
150 ECVET), (ii) creation of learning units with the following specifications: duration,
weighting of outcomes, learning methods and assessment criteria according to ECVET
principles, (iii) definition of curriculum corresponds to the 5th or 6th EQF level, and (iv)
introduction of the QA scheme and procedures. The curriculum structure is presented in
Figure 3. In the CHAISE VET program, educational modules are described in terms of
technical and blockchain-specific business and transversal skills. The alignment of learning
outcomes concerning the three occupational profiles, Blockchain Architect (A), Blockchain
Developer (D) and Blockchain Manager (M), is described in Figure 3.</p>
      <p>The curriculum was evaluated in five online and one online piloting session. The CHAISE
MOOC platform is available at (https://erasmusmoocs.thinkific.com/courses/chaise).</p>
    </sec>
    <sec id="sec-7">
      <title>6. WP 6 – Occupational Requirements, Recognition and Certification</title>
      <p>Work Package 6 contributes by specifying occupational requirements for
blockchainrelated job roles and skill sets identified in WP 2 and 5, resulting in:
1. The definition of the Blockchain Specialist occupation and development of the</p>
      <p>
        Blockchain Specialist Occupation Card, integrated into the ESCO database.
2. The development and endorsement of a Statement of Support for the EU-wide
recognition of blockchain occupational requirements, signed by more than 300
parties across Europe.
3. The development of a blueprint for establishing a new qualification for the
"blockchain specialist" occupation, published on the CHAISE website, presented at
the 30th EuroSPI conference, and published in the related Springer proceedings
        <xref ref-type="bibr" rid="ref5">(Maratsi et al. 2023)</xref>
        .
4. Creation of a Blockchain Skills Certificate Supplement to accompany ECQA CHAISE
certificate.
      </p>
      <p>These results support successful and sustainable exploitation of the CHAISE Skill
Requirements Specification, focusing on key profiles like Blockchain Developer, Blockchain
Architect, and an upgrade for IT Project Manager.</p>
    </sec>
    <sec id="sec-8">
      <title>7. WP 7 – Blockchain Students and Professional Mobility Support</title>
      <p>Work Package 7 aims to support transnational students and professional mobility by
strengthening partnerships between education and training institutions and companies.
The operational objectives aim to develop a network of VET institutions across the EU to
jointly deliver the “Blockchain Specialist” qualification, to deploy an EU-wide virtual
“blockchain” career guidance platform and to set the ground for the creation of an EU-wide
Blockchain scholarship and traineeship program. The aim is 5 VET institutions committed
to participate in a future call by endorsing a relevant MoC., with 50 blockchain companies
and education and training providers signed up to the Blockchain Career Guidance and
Alumni Platform. Also 5 blockchain companies and 5 education and training providers from
each partnership country is committed to participate in Blockchain Scholarship and
Traineeship Program by endorsing the relevant MoC.</p>
    </sec>
    <sec id="sec-9">
      <title>8. WP 8 – Dissemination and Communication Activities</title>
      <p>Work Package 8 communicates and disseminates CHAISE activities, ensuring the project’s
visibility and expansion of CHAISE sectoral collaboration. As an umbrella work package,
WP8 operates for the whole duration of the project receiving inputs for its activities from
other work packages. Initially, a communication strategy was drafted and implemented,
followed by the development of dissemination infrastructures: the project website and
social media channels. Since the beginning, those structures have been regularly updated
with the project news and results. The content has been created to promote CHAISE results
and disseminate them to the project’s target groups and possible adopters.</p>
    </sec>
    <sec id="sec-10">
      <title>9. WP 9 – Sustaining and Extending the Sectoral Cooperation on</title>
    </sec>
    <sec id="sec-11">
      <title>Blockchain Skills</title>
      <p>WP9 aims to exploit the CHAISE results and make them available to a broader audience. In
this sense, WP9 aims to extend the sectorial cooperation on blockchain and develop a strong
network of stakeholders by creating the CHAISE Associated Partner network. Organization
from the educational or business fields can apply to become associated partners to CHAISE,
contribute to the project results and exploit them. Moreover, WP9 will create National
Blockchain Skills Partnerships to roll out project results at the national level. In the coming
six months, WP9 will develop project exhibitions at the national level to expand the
outreach of the project and promote its results at the national level. Finally, the CHAISE
project will also organize a one-day workshop in Brussels to gather sectoral stakeholders
that have expressed their interest in sustaining the cooperation on blockchain skills
initiated by the SSA through the Memorandum of Understanding, to define the strategic
focus and functions of the network, and discuss the steps required to form the “European
Blockchain Skills Cooperation Network”.
10.</p>
    </sec>
    <sec id="sec-12">
      <title>Summary of Current Status and Intermediate Results</title>
      <p>As we approach the final year of the CHAISE project, our focus is on expanding our
community and disseminating our guidelines and learning materials via various events,
including 13 national info days across Europe. Recent highlights include an interactive
online session for CHAISE MOOC learners to engage directly with curriculum instructors.
We’ve also released the course validation methodology, outlining guidelines for learners to
obtain certification aligned with specialised job profiles recognised by CHAISE, along with
a trainer’s guide to support ICT trainers. Additionally, we’re advancing the Blockchain Skills
Strategy Update for 2024, planning an EU-wide career guidance platform, and developing
National Action Plans for project rollout in partner countries. The Associated Partners’ (APs)
recruitment and onboarding scheme continues, with the first wave of applicants reaching 55.
Our goal is to ensure a lasting impact, paving the way for the establishment of a permanent
Blockchain Skills Cooperation Network.
11.</p>
    </sec>
    <sec id="sec-13">
      <title>Conclusion</title>
      <p>CHAISE Project can significantly benefit research in information systems by providing
researchers with foundational knowledge, practical skills, and a deeper understanding of
the implications of blockchain technology on information systems. The following reasons
show how CHAISE can help:
1. Understanding Blockchain Fundamentals: Courses on blockchain cover
fundamental concepts such as distributed ledger technology, consensus
mechanisms, cryptographic principles, and smart contracts. This understanding
equips researchers with the knowledge necessary to comprehend how blockchain
works and its potential applications in information systems.
2. Exploring Use Cases and Applications: Blockchain courses often delve into
realworld use cases across various industries, including finance, supply chain,
healthcare, and governance. Researchers can gain insights into how blockchain is
being implemented to address challenges and optimize processes within
information systems. This exploration can inspire research ideas and guide scholars
in identifying areas where blockchain can have a significant impact.
3. Research Methodologies and Tools: Many blockchain courses include practical
components where students learn to develop blockchain applications, analyze
blockchain data, and conduct experiments. Researchers can leverage these skills
and methodologies to design and implement empirical studies, simulations, and
experiments to investigate the implications of blockchain on information systems
rigorously.
4. Interdisciplinary Perspectives: Blockchain technology intersects with various
disciplines, including computer science, economics, law, and business. Courses on
blockchain often incorporate interdisciplinary perspectives, providing researchers
with a holistic understanding of the technology's implications. This interdisciplinary
approach can enrich research in information systems by fostering collaboration and
integrating diverse perspectives.
5. Ethical and Regulatory Considerations: Research in information systems must
consider ethical, legal, and regulatory aspects. Blockchain courses address these
considerations, discussing topics such as data privacy, security, governance, and
compliance. Researchers can gain insights into the ethical and regulatory challenges
associated with blockchain implementation within information systems and
develop frameworks for addressing them in their research.
6. Emerging Trends and Future Directions: Blockchain technology is rapidly
evolving, with new trends, protocols, and applications continually emerging.
Courses on blockchain often explore these emerging trends and discuss potential
future directions of the technology. Researchers can stay informed about the latest
developments in blockchain and identify research opportunities to contribute to the
advancement of information systems.</p>
      <p>Other benefit for the researchers is the possibility to join the CHAISE European Alliance
community (https://chaise-blockchainskills.eu/join-the-chaise-alliance/). They can
participate in the development of European Blockchain Skills Strategy, be informed about
the new project proposals and make collaborations related to blockchain field.</p>
    </sec>
    <sec id="sec-14">
      <title>Acknowledgements</title>
      <p>The CHAISE project is financially supported by the European Commission in the Erasmus+ Program under the
project number 621646-EPP-1-2020-1-FR-EPPKA2-SSA-B. This publication reflects the views only of the
authors, and the Commission cannot be held responsible for any use which may be made of the information
contained therein. We thank Raimundas Matulevičius, leader of WP5 from University of Tartu, Dionysios
Solomos and Theodora Dimoskidou from EXELIA. We also acknowledge the enormous contributions of all
CHAISE consortium members and regret that it is not possible to cite all the names here.</p>
    </sec>
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