American Express Turns Travel Memories Into NFT Passport Stamps
American Express has rolled out a new way for cardholders to collect travel memories: blockchain-backed passport stamps that live on a public ledger. The stamps are meant to be keepsakes, not inves...
Source: Bitcoinist.com
American Express has rolled out a new way for cardholders to collect travel memories: blockchain-backed passport stamps that live on a public ledger. The stamps are meant to be keepsakes, not investments, and they are tied to in-person spending while traveling. Related Reading: Blockchain Enters The City: London Stock Exchange Launches Private Funds Platform American […]