Now this is a use for blockchain that actually improves the process. I wouldn't be surprised if this spread farther into document exchanges.
Singapore, Australia successfully trial blockchain-greased customs system
Singapore and Australia have trialled – and quite liked – blockchain as a means of verifying the Certificates of Origin (COO) that document international trade. COOs are documents that describe the origins of goods and are issued by governments or authorised agencies. Exporting nations issue COOs and importing nations rely on …