5 Most Popular NFTs in the World

3. Cool Cats

Cool Cats is a set of 9,999 NFTs. All the NFTs depict variations of a blue cat. These variations come in the form of expressions, attire, and other cat-related traits. One of the most famous Cool Cat NFTs was sold for around $3.5 million and depicted a zombie version of the cat. Many celebrities have also made investments in Cool Cats NFTs, including boxing superstar Mike Tyson. 

Cool Cats NFTs also offer owners the chance to breed new cats. This has increased interest in this niche sector of the market. The Cool Cats NFTs run on the Ethereum blockchain. They are randomly generated but stylistically curated.