🎉 Hold #USDD to reap rewards!
✅ Stake USDD and enjoy a 30% APY
✅ Trade USDD spot trading pairs with zero maker and taker fees
✅ Extra bonuses for USDD holders
The promotion is coming soon. Stay tuned! For more information: https://poloniex.com/campaigns... https://t.co/bPpW3LoKhJ
🎉 坚持