Odaily News DeFiLlama data shows that the transaction volume of DEX on the Ethereum chain in the past 7 days was US$18.808 billion, ranking first, with a 7-day increase of 89.85%. The transaction volume of DEX on the Solana chain in the past 7 days was US$8.241 billion, a 7-day increase of 9.18%. The transaction volume of DEX on the Arbitrum chain in the past 7 days was US$6.456 billion, a 7-day increase of 130%. The transaction volume of DEX on the BSC chain in the past 7 days was US$5.54 billion, a 7-day increase of 24.03%. The transaction volume of DEX on the Base chain in the past 7 days was US$3.922 billion, a 7-day increase of 59.80%.