Österreichische Post AG issued the world's first blockchain stamp on 11 June 2019. For the first time, a seemingly traditional product - the postage stamp - manages to harness the highly complex technology of the blockchain.
Österreichische Post AG issued the world's first blockchain stamp on 11 June 2019. For the first time, a seemingly traditional product - the postage stamp - manages to harness the highly complex technology of the blockchain.