The US Patent and Trademark Office USPTO patent filing reveals that an American multinational retail corporation has proposed a Blockchain-based customer marketplace. As per the application, Walmart intends to keep the customerâ€™s purchase record in a blockchain ledger and permit the customer to resell with the record of purchases stored in the ledger.
BlockchainOther Public Protocols
Walmart Files Patents Blockchain ApplicationIncryptsMay 22, 20180
Mar 05, 2020
Mar 03, 2020