Do they trade worldcoins?
They will trade, once opened - according to twitter quite soon - many alts to worldcoin and back. For traders, there might be arbitrage opportunities.
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
Especially new exchanges might have these opportunities because the markets are not liquid usually in the first days.
I have nothing to do with this exchange - do your own due diligence - so if something goes wrong, do not come to me whining. I just thought to share this interesting new service.