Hello and welcome.
More info here: https://xtrabytes.global
Here: https://community.xtrabytes.global/faq/
And here: https://community.xtrabytes.global/
Yes, Cryptopia is a good place to buy XBY.
thanks for the reply however qiuck q about the wallet
does it stak and do you guys have master nodes
3 Levels of nodes, L1 will be most valuable, some info is here: https://community.xtrabytes.global/faq/how-much-for-a-static-node.76/
The second wave of nodes registration will start very soon.
Also, please consider reading this blog http://www.xtrabytes.today . It's not an official XBY blog, it's owned by the supporter of the project. But it's a treasurry of knowlege about Xtrabytes.
Thank you.