On November 4th, DeFiLlama data shows that Solana's on-chain DEX has traded at $12.728 billion in the past 7 days, ranking first for four consecutive weeks, with a decrease of 19.91% on the 7th. In addition: The transaction volume of DEX on the Ethereum chain in the past 7 days was 9.835 billion US dollars, an increase of 10.87% on the 7th. Base on-chain DEX has traded $7.618 billion in the past 7 days, an increase of 6.62% in the past 7 days; The trading volume of BSC on-chain DEX in the past 7 days was 4.977 billion US dollars, and the decrease in 7 days was 13.48%; Arbitrum's on-chain DEX has traded $4.263 billion in the past 7 days, an increase of 15.94% in the past 7 days.