I'd like to ask why this coin can be found on Binance but not on Biyapay.

Wow! This is amazing! I just saw a COS token event on Binance Square, and I wanted to register one for fun. But when I registered, it reminded me that the account already existed. Then I forgot my password and logged into my account. I couldn’t believe my eyes. There were 120 million COS in my account! This is worth more than $500,000!

What exactly is COS, a mysterious currency?
Let me explain briefly, Contentos is a global digital content platform that uses blockchain technology. Its mission is to solve many injustices in the content industry, such as low income for creators and weak copyright protection. In Contentos, you can create freely, and your work can be directly converted into tangible income.