Coinbase has announced it will suspend trading of perpetual contracts for 12 tokens, including KAITO, SENT, SAHARA, CAKE, TOSHI, AKT, VET, ANIME, THETA, ZK, KERNEL, and BARD. The suspension will take effect on May 21 at 21:00 (UTC+8). This move affects a range of tokens across different sectors, reflecting Coinbase's ongoing adjustments to its trading offerings.