A blockchain-based architecture and smart contracts for an interoperable Physical Internet

Blockchain interoperability is a chief enabler for the PI, as it offers the ability for existing disparate Blockchain systems to interoperate and share data regarding shipping manifests, smart contracts, customs declarations, transport events and so on. The interconnection of these silos is a challenge tackled by the proposed blueprint architecture, which is deployed in the PLANET project, but can also be replicated in other supply chains to increase visibility and enhance the collaboration among the participants.