According to CryptoSlam data, the Bitcoin chain's NFT transaction volume was about 47.39 million USD in the past seven days, a decrease of 5.58% from the previous period; Ethereum chain's NFT transaction volume was about 37.22 million USD, down by 8.06%; Solana chain's NFT transaction volume was approximately 17.67 million USD, down by 30.88%; Blast chain's NFT transaction volume was around 14.93 million USD, a drop of 24%.