NFTs are digital or physical assets represented by tokens that function as smart contracts on a blockchain. They can be used to serve characters in video game universes, produce limited edition collectibles, and authenticate works of art. The most well-liked NFTs of 2021 were digital art collections like Bored Ape Yacht Club and CryptoPunks, and metaverse games like Axie Infinity and Sandbox. For the most expensive NFTs, prices can range from a few dollars to millions of dollars. Top 3 NFT tokens to purchase before they cost $1 Chiliz One of the most entertaining cryptocurrencies to watch is Chiliz, a