According to ChainCatcher, Cryptoslam data shows that the top five blockchains in terms of NFT sales in the past week are Ethereum (about $36.7 million), Solana (about $22.35 million), Polygon (about $19.65 million), Bitcoin (about $15.659 million) and Mythos Chain (about $4.059 million). Among them, Solana had the largest increase of 36.08%, while Bitcoin had the largest drop of 15.12%.