I made a little Tumblr to capture all the futuristic methods of currency, money usage, devices related to money, new forms of credit/insurance etc. in films and TV, as some sort of design inspiration / excuse to make something. It is also some sort of lens / output device that might make me focus on films for a specific reason / tune my view. You can find the site at https://futuristicfilmmoney.tumblr.com/
Please do send in submissions of any kind. I have added a few things so far and I have a list of about 25 things more to add. All help greatly appreciated and I will pay you in Aden Bucks.