Hello  you asked the same questions in the discord and i answered you already this over there:



To continue here and talk about the purpose (my thoughts):

The goal of OKCash is to make it a currency that is easy and fun to use, to be widely adopted and beeing the perfect POS Partner for Bitcoin.
I joined the OKCash Communiy long time ago and was totally blown away. These guys are hard working professionals with a real vision!
I recognized that, while other coins get lost in their fight about technology here, joining the newest trend there, etc. OKCash is getting built on amazing and strong fundamentals while always providing a 100% reliable technology.

Long story short: When talking about the purpose of coins, many coins tell you the same kind of stuff.
But this team and community will make it happen! Congratz, you found a real crypto jewel!