Yes, Joël Aznar, Blockchain will change a lot the way data / contracts / liabilities are managed. It is still in its infancy, and I am also still trying to understand what that is…
Supplier Networks are an older story, as written here, but I also believe that they will go through a revival due to the increase of digitalization in Supply Chains and the need for more data, more intimacy, and more agility on both sides.