I can not disclose details, all I can say is that I am working with a local bank, we will launch on 2016, we are defining the technology right now, bitcoin is one of the alternatives (not completely discarded yeat) but we need block size to grow since this would be a massive application with millons of customers and at least a couple of hundred thousand transactions a day.
I agreed that such thing could be kept as a secret but there should be a regular update of this thread so that the project will always fresh in our mind.