As far as I know there are some other very appealing points that have contributed to the wild popularity of digital currency. One of those is the privacy. I've recently seen that several companies are already preparing to harness digital currency for the funding of MJ businesses. That's one of the primary issues that has held down the growth rate for most of those companies. Lenders were not willing to assume the risks involved with financing businesses dealing in the cultivation and sale of any substance that the federal government still classifies as a schedule 1 drug. That will end in the near future, but the financing isn't waiting for it! lol