Mike, any updates on the tests or solutions?
Cryptocoin to Cryptocoin trades are not too difficult. Fiat is the hard part obviously. I have what might actually be a workable method for fiat but am doing a lot of careful consideration and fine tuning of the idea. Where there are potentially large sums of money at stake one can't be careless. I will post it if I feel that it is worthy. Keep sharing your ideas. I have been following and analyzing all of them.
All Best,
Michael