According to TechFlow, according to CryptoSlam data, the NFT transaction volume on the Ethereum chain in the past 7 days was approximately US$37.02 million, a month-on-month decrease of 12.19%; the transaction volume of the Bitcoin network reached US$27.55 million, a month-on-month decrease of 11.92%; the Solana network (US$19.31 million) increased by 0.29% month-on-month.