Non-fungible tokens (NFTs) are unique digital assets that represent ownership of a specific item or piece of content. In recent years, NFTs have gained popularity in various industries, including art, music, and gaming. These tokens are often used to create scarcity and provenance in the digital world, allowing creators to sell their work directly to collectors without the need for intermediaries. NFTs are typically bought and sold using cryptocurrency on online marketplaces called NFT marketplaces. The technology behind NFTs is based on blockchain, a decentralized and secure ledger that ensures the authenticity and ownership of each token. Overall, NFTs have revolutionized the concept of ownership in the digital age and have opened up new opportunities for artists, creators, and collectors alike.