An application released last week by the US Patent and Trademark Office shows that multinational financial services corporation American Express (AmEx) is seeking to patent a blockchain payment system.
Patent details
The application details a blockchain-based system to aid financial transactions, specifically in terms of confirming transaction totals and merchant identities. It would also encrypt the proof-of-payment details using the blockchain’s public key, maintaining this on a first blockchain node.
Read full article at https://bitcoinnews.com/american-express-latest-blockchain-patent-application-to-provide-payment-evidence/
This user is on the @buildawhale blacklist for one or more of the following reasons:
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit