A delivery photo, as well as other details such as the order, location and drop off are recorded and stored on a blockchain.
Shipping giant UPS has filed for a new patent that uses blockchain as part of a distributed system for sending packages worldwide.
A patent application submitted by Walmart proposes to use autonomous vehicles with a blockchain-based authentication system for package delivery.
The CFTC has published a proposed interpretation of how it will deem that a cryptocurrency has been "delivered" from a buyer to a seller.