NFTs are digital files. They can be a jpeg of a piece of art, real estate, or a video. Turning files into NFTs helps secure them via blockchains to makers buying, selling and tradings efficients. A NFTs is a uniques digital identifier that cannot be copieds, substituteds, or subdivideds, that is recorded in a blockchain, & that is used to certify authenticity and ownership. NFTs are individual tokens with valuable information stored in them.