Certification of the origin of products and control over the production chain are fundamental activities that can make goods competitive. Therefore, it is of great interest to develop platforms that enable domain experts to build supply chain management systems with easy-to-use systems, providing integration with structures that can guarantee the certification of a certain good. This paper shows how the*-chain framework solves this problem. In particular, we represent the use case: "Pezzata Rossa" - Carne PRI supply chain.*-chain generates the related blockchain-based traceability system. The framework's tools generate a set of solidity smart contracts implementing the system and three web interfaces to interact with them.
