NFTs, or non-fungible tokens, are unique digital assets that are verified on a blockchain network. Unlike fungible tokens such as cryptocurrencies that can be exchanged for one another, each NFT is one-of-a-kind and cannot be replicated or exchanged for something else. NFTs can represent a wide range of digital content, including art, music, videos, and even tweets or memes, and their uniqueness and scarcity give them value in the marketplace. NFTs have gained significant attention in recent years as a new way for artists and creators to monetize their digital creations, and the market for NFTs has grown rapidly, with some high-profile sales reaching millions of dollars.