Within the framework of the German-French Academy for the Industry of the Future, a partnership between IMT and Technische Universität München (TUM), the HyBlockArch project examines the future of the blockchain. This project aims to adapt this technology to an industrial scale to create a powerful tool for companies. To accomplish this goal, the teams led by Gérard Mémmi (Télécom Paris) and Georg Carle (TUM) are working on new blockchain architectures. Gérard Memmi shares his insight.