Working Groups

Join our blockchain working groups and collaborate with like-minded individuals to work on exciting blockchain projects. Our community is made up of blockchain enthusiasts, developers, designers, and professionals. By joining our groups, you'll have the opportunity to connect with others and work on meaningful projects that have the potential to make a real impact.

Our groups cover a wide range of topics and interests, including blockchain applications in supply chain management, decentralized identity, and more. We believe that everyone has something valuable to contribute, whether you're an experienced developer or simply curious about the technology.

Upcoming/active working groups


It allows experimentation and sharing of insights regarding requirements and constraints related to community-led Decentralized Autonomous Organisations (“DAO”).

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Closed working groups

Smart Contract Survey

This paper has been prepared by the smart contract working group of LëtzBlock,
the Luxembourg Blockchain & DLT Association.

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