Where did you read XCN can do 30.000 tx/s?
No, it can't do such big amount, at least for now.
I think realistic goal is to have about 960tx/s (32MB blocks) - @pallas - can you confirm, that it's possible?
Or if txs have less information to contain, it can be more tx/s maybe like 1200.
I would like to really know this, how much network in current state is capable of confirming tx/s.

I asked about adding to freiexchange XCN, and they confirm, that they will be open to new coins in coming weeks.