I have an idea,I am going to issue Chancecoin asset on NXT Asset Exchange(AE).I think it is a good chance.I will buy some CHA from poloniex.com network to my address,and then sell it on AE,I promise I just sell equivalent CHA I owned,We can trade CHA on AE,If someone wants to change the token to the CHA,PM me and transfer CHA asset to my address,Then I send you CHA,At the same time you also transfer CHA to my address I will send you CHA asset,I don't know how to write program to do it,Actually, I hope that the official team do this thing,And provide API and better block explorer. Multigateway is very cool.See more: http://multigateway.org/