Besides Bitcoin.... Besides Bitcoin.... My eye is on understanding cardano, and perhaps iota. Though there is so much more to be said about litecoin, bitcoin cash, gold cash, each tear developed to substitute possibly particular chain economies? The shifts will be disruptive for sure, in my opinion. Detrimental even, depending on the adaption of this technology. It is approximated to take full effect between 15 to 20 years. However, at the rate that has been unprecedented, this could change drastically. Approximating maybe 5 to top...10 years, in my opinion. At over a 1000 percent ratio, things can move eficably. In the same sense, humanity is an unpredictable thing, though statistics being mentioned... masses will learn to adapt as a survival mechanism. This is what I see in the world where humanitarian efforts are truly borderless. Puerto Rico, Mexico, and other locations are able to accept this form of currency as a humanitarian aid. The logistics in this effort had it been available sooner could have changed the response in a disaster. It did for me.