[Overview of Mainstream Perp DEXs: Significant Decline in Trading Volume Across Platforms, Hyperliquid Trading Volume Drops by Approximately 30%] BlockBeats News, January 23, according to DefiLlama data, the trading volume of mainstream Perp DEXs has generally declined over the past 24 hours. Among them, Hyperliquid's trading volume was approximately $6.2 billion, down about 30% compared to yesterday, but still ranked first; Aster's trading volume also fell by about 30%, ranking second. Current trading volumes for some Perp DEXs are as follows: Hyperliquid 24-hour trading volume is approximately $6.23 billion, TVL is about $4.48 billion, and open interest is approximately $8.34 billion; Aster 24-hour trading volume is approximately $4.06 billion, TVL is about $1.22 billion, and open interest is approximately $2.50 billion; Lighter 24-hour trading volume is approximately $3.75 billion, TVL is about $1.02 billion, and open interest is approximately $1.24 billion; EdgeX 24-hour trading volume is approximately $2.90 billion, TVL is about $425 million, and open interest is approximately $1.08 billion; Grvt 24-hour trading volume is approximately $1.85 billion, TVL is about $96.5 million, and open interest is approximately $511 million; Pacifica 24-hour trading volume is approximately $836 million, TVL is about $42.79 million, and open interest is approximately $78.99 million.