The staking operation yield for KEY is as follows：
🔹 Weekly: 3.5%
🔹 Monthly: 5.5%
🔹 180 Days: 8.5%
🔹 Annually: 12.5%
💎 Increase your KEY through staking, with continuous yield multiplication! 🚀✨
#KEY #质押 #Yield #区块链Web3
