Cryptocurrency has become one of the most popular topics of innovation in recent times. From Bitcoin to Ethereum, digital money has transformed how people think about finance, trade, and technology.

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...