American Express Eyes Blockchain for Customer Rewards System
New patent filings from American Express suggest the credit card provider is looking at blockchain as part of a consumer rewards system.
The partnership between American Express, Ripple and Santander Bank that began back in November of last year is reaching new heights.
American Express announced a blockchain-based loyalty rewards program using Hyperledger's technology.
Credit card giant American Express may be looking into developing a new proof-of-payment (PoP) system based on blockchain technology.
American Express' travel and merchant arm has filed a patent application looking at using a blockchain to facilitate quick transactions.
American Express just had its "Charles Lindbergh moment," using Ripple's blockchain to connect Santander clients in Europe and the U.S.