Digital payments giant PayPal has filed a patent application for a system that would enable the transfer and trading of non-fungible tokens (NFTs) within its network. The company’s application would allow users to buy and sell NFTs using fiat currency or other cryptocurrencies directly on PayPal’s platform. This move comes as the popularity of NFTs continues to grow, with more and more artists and creators using them to sell digital assets such as artwork and music. PayPal’s entry into the NFT market could make it easier for both buyers and sellers to use the technology.