A non-fungible token (NFT) is a type of financial security comprised of digital data kept in a distributed ledger called a blockchain. An NFT's ownership is documented in the blockchain and is transferrable by the owner, enabling the sale and trading of NFTs. Anyone can make NFTs and don't necessarily need to know how to code. NFTs frequently mention digital items like images, audio, and video. NFTs vary from cryptocurrencies because they are fungible, while cryptocurrencies are individually identifiable assets.