Mars Financial News, data from DeFiLlama shows that the trading volume of Solana's on-chain DEX on July 20 was $17.34 billion, ranking first for four consecutive days. In addition, the trading volume of Ethereum's on-chain DEX yesterday was $11.85 billion, ranking second; and the trading volume of BSC's on-chain DEX yesterday was $5.7159 billion, ranking third.