Odaily Planet Daily News According to the NFT sales data tracked by CryptoSlam from 23 blockchains, the total NFT sales in March 2025 amounted to approximately $414.00 million, a decrease of 13.2% from the $477.00 million in February. Among these sales, Ethereum-based NFT sales accounted for 30%, approximately $125 million, ranking first. Bitcoin-based NFT sales accounted for 17.6%, approximately $72.90 million, ranking second. Following are Polygon ($62.52 million), Solana ($48.53 million), Mythos ($43.52 million), and Immutable ($26.71 million).