A non-fungible token (NFT) is a unique digital identifier that cannot be copied, substituted, or subdivided, that is recorded in a blockchain, and that is used to certify authenticity and ownership. They let us tokenize things like art, collectibles, even real estate. Learn Everything About NFTs, its use cases, NFT Smart Contracts, NFT Minting, IPFS storage, Investing, Selling and Buying NFTs.