Data from Cryptoslam.io shows that since the beginning of November, with the surge in Bitcoin, NFT sales have begun to rise again, but this week's sales fell by 12.26%. Conversely, the number of NFT buyers surged by 72.05%, and the number of sellers increased by 56.61%. Among the top ten major NFT series in the past week, nine came from Bitcoin blockchain, with only Solana's "OpenSolmap" collection ranking fifth with a sales volume reaching $10.24 million. Previously, Ethereum-based "blue-chip" NFT series such as Cryptopunks and BAYC dominated the sales rankings. However this week, BAYC dropped to 27th place and Cryptopunks fell to 45th place while Bitcoin led again with a sales volume of $265.61 million accounting for 57.25% of all NFT transactions this week. Solana's sales were $88.42 million while Ethereum's were $75.91 million.