You’re a developer, from beginner to advanced, with basic software engineering knowledge and programming experience?  You’d like to get a deeper understanding of Hyperledger? This event is made for you!

Hyperledger Barcelona and Blockchain & Innovation Mentoring Lab would like to invite you to the Hyperledger mentoring program’s workshop.

We have the honour and the privilege to have Arnaud Le Hors, Senior Technical Staff Member of Blockchain & Web Open Technologies at IBM, Hyperledger Fabric contributor, member of the Hyperledger Technical Steering Committee and Hyperledger Speakers Bureau.


Who’s Arnaud Le Hors:
Arnaud Le Hors is Senior Technical Staff Member of Blockchain & Web Open Technologies at IBM. Arnaud has been working on standards and open source for over 25 years and has been involved in every aspect of the open technology development process: technical, strategic, political, and legal. Arnaud was editor of several key web specifications including HTML and DOM and was a pioneer of open source with the release of libXpm in 1990. Arnaud currently is the main representative for IBM at W3C, a member of the Hyperledger Technical Steering Committee, a contributor to Hyperledger Fabric, and a member of the European Blockchain Observatory. Arnaud is also a member of the Hyperledger Speakers Bureau and is often invited to speak at international conferences on topics related to open technologies and blockchain


Twitter: @lehors

The Host:

Laura Spinaci, Founder of the Blockchain & Innovation Mentoring Lab

Hyperledger Mentor and community leader


Twitter: @lallispinaci

Workshop overview:

It is designed for developers who want to take a comprehensive deep dive on Hyperledger Fabric and its roadmap. There will be an intro on Hyperledger Fabric architecture, design principles, key features, roadmap, walkthrough of a specific example, two sessions of Q&A and networking opportunities with beers.

What you bring home:

You will have the rare opportunity to get training on Hyperledger Fabric from a Hyperledger insider, member of the Hyperledger Technical Steering Committee, and a Hyperledger Fabric contributor with +25 years technical experience.

Clarify all your technical questions on Hyperledger Fabric and mingle with peers working on the same Hyperledger framework.



17:30 – 18:00 – Welcome/sign-in

18:00 – 19:00 – Technical deep dive on Hyperledger Fabric

  • Introduction to Blockchain for business
  • Hyperledger Fabric design principles
  • Architectural overview
  • Network consensus
  • Channel and ordering service Components
  • Network setup
  • Endorsement policies
  • Membership services
  • Roadmap
  • How to get started with Hyperledger Fabric

19:00 – 19:30 – First session Q&A

19:30 – 19:45 – Break

19:45 – 20:30 – Walkthrough an example

  • Develop a blockchain application starting from setting up a network,
  • Model the application participants, assets, and transactions
  • Develop and install a smart contract, along with an application using it
  • Practical information on debugging along with good practices

20:30 – 21:00 – Second session Q&A

21:00-21:30 – Networking and beers

21:30 – Closing


NOTE: Laptop is not required, but if you would like to follow the examples on your computer feel free to bring it with you!