Non-fungible tokens are traded on the NFT marketplace, which is a dedicated platform. It is a platform where all digital asset transactions, known as NFTs, take place. Users can exchange, sell, and buy digital assets. Because the marketplace is built on a blockchain network, the ownership of NFTs purchased can be traced back to their original owners. Because of their immense popularity, the number of NFT marketplaces has increased. There are various types of marketplaces, such as open type and exclusive type.