According to Wu Blockchain, Coinbase Markets announced that it will suspend trading for 10 perpetual contracts, including MEME, SAND, BIRB, BLUR, KAT, SPX, ZORA, AXS, AI, and ZRO, around 21:00 on August 26 (UTC+8). Open positions at that time will be automatically settled, with the final settlement price calculated based on the average index price from the 60 minutes prior to suspension.