Great news for long-term investors;
http://blog.nem.io/df-starts-crosschain/Seems like in the future Mijin and NEM can operate on each others' chains, imagine just some of the Mijin companies using Xem as a currency on the NEM platform then you start to realise just some of the potential of NEM.

I'm wondering how does it work.
I don't think coins can came out of nowhere in a chain while disappearing in the other one.