[DennisP]

> 2of2 with time locked transactions means you can prevent double spend and thus allow instant confirmation.

Could you explain this more, or link to an explanation?

[BrokenPipe]

Sure, I posted the design document/'white paper' here:

http://blog.greenaddress.it/2014/04/05/firstpost-updates/

Direct pdf link:

http://ghgreenaddress.files.wordpress.com/2014/04/greenaddre...