#Chainbase @ChainbaseHQ

Brothers, the square has launched a new activity again. Trade c, and complete contracts and spot exchanges worth $20 to receive rewards. The rewards are still good. If you have time, you can participate. Brothers, let's get involved; we must support this activity. Bi'an is very generous, and there are many activities from time to time. Recently, there have been particularly many new activities. Everyone must participate in a timely manner and complete them on time to receive rewards. It's especially pleasant. Awesome, 666, getting better and better.