great article- I'd like to add, The Blockchain and cryptocurrency, like Bitcoin and steemit are here to stay. Too much thought, time and money have and still being invested into it. Right now today Banks and huge corporations all over the world are spending millions in the research alone, at the same time some have already started investing. It only take one giant company to totally commit and all the rest will follow. When that day come, everyone who held will be smiling.