US Patent 12014352 Card-to-card direct communication with non-fungible token (NFT) stacking and barter

Apparatus and methods are provided for a smart card which enables users to securely complete online transfers without entering sensitive transaction information into a third-party system. The smart card may include a touch-sensitive screen configured to display selectable transfer options. The smart card may include a microprocessor and wireless interface. The wireless interface may provide wireless communication capabilities and the ability to initiate online transfers based on information captured by the touch-sensitive screen. A card issuer may mint an NFT with data from a past transaction using the smart card. The smart card may display the NFT and an associated score on the touch-sensitive screen. The smart card may communicate with another smart card using near-field communication to share NFT and score data. The smart card may accept or decline a transaction based on one or more NFTs associated with the other card.