I think maybe the only missing piece in the puzzle would be automatic exchange to the merchant's local currency (e.g. USD) to have it be a complete worry-free (regarding exchange rates) solution. It might be interesting to interface with a Bitcoin exchange here.
Hi Jav,
Well done.
I'm interested in completing the missing puzzle (automatic exchange) and adopting your solution into our structure, id be interested to know if this would work with World Bitcoin Exchange, please PM me when you get sometime.
Andre