American Express

Mastercard is in late-stage negotiations to acquire stablecoin infrastructure provider Zerohash for an estimated $1.5 to $2 billion, according to a Fortune report citing five people familiar with the matter. The deal would position Mastercard among a growing number of global financial firms investing heavily in blockchain-based payment technology.

American Express is letting travellers collect NFT passport stamps to capture trips digitally and personalise memories securely.