While doing work for hospitality optimization software, I had the fortune of seeing some of the cash management infrastructure at gaming trade shows. I wish I

While doing work for hospitality optimization software, I had the fortune of seeing some of the cash management infrastructure at gaming trade shows. I wish I remembered more specific details, but I at least assume similar levels of capacity for bill counting and counterfeit detection are available to nation states. Verifying the cash would be even easier and faster than you're describing.