If you’re also a budding philatelist (stamp collector), you know the joy of collecting stamps already. Travelers around the world often enjoy this in their own way collecting stamps in their passports ...
Who knew that the little inked souvenirs that mark unforgettable travel moments in time could invoke so much emotion?
American Express added an Amex Passport feature to its new travel app to record trip experiences as digital stamps. The stamps are Ethereum-based ERC-721 tokens recorded on Coinbase’s Base network.
The use of digital systems is great for our country and will help URA collect more revenue, such as digital stamps on everyday products that we find in the supermarkets,” he said. The World Bank, in ...
American Express is testing Web3 without shouting about it. The feature is pitched as valueless keepsakes, not tradable NFTs.