Another stupid invention regarding units

The result of another mental exercise is the conventional universal currency . No, I do not propose to arrange communism / capitalism in the whole world and kill the business of exchangers at the root. The problem solved by such a currency is much simpler. With its help, various calculators, billing and other currency-oriented programs are programmed and tested. Sometimes there is a need to debug something irrespective of the ruble exchange rate. And, on the other hand, if the result accidentally leaks to the web, it will not be accepted for the real cost of services - there is no such currency. In short, fish for billing programmers. Yes, another bike, I know :)