NFTs (non-fungible tokens) are digital assets that cannot be replaced with other assets of equal value. They are created on a blockchain and are used to represent unique digital objects such as art, music, videos, games and other digital goods. Each nft has a unique code, which is its digital signature that guarantees its uniqueness and authenticity. It may also contain owner information, transaction history and other metadata. NFTs can be sold, bought and exchanged on the market, and their v...