Ethereum Name Service (ENS) ranked first in the NFT market with more than $4.27 million in sales, according to data platform CryptoSlam. Other collections on the list include PIZZA BRC-20 NFT ($2.18 million in sales) and Guild of Guardians Avatars ($1.24 million in sales). The Ether blockchain totaled $8.45 million in sales on Monday, while the Bitcoin blockchain was at $4.11 million. the Solana and Polygon blockchains had sales of $2.68 million and $2.44 million, respectively.