great post.always giving alots of good information of cryptocurrency and bitcoin.. The fact that prices have falling so much means that miners need to find ways to become more efficient in order to ensure profitability. If not, it will be detrimental to the network as a whole.your video always powerfull for improved steemit work.this time i see your important video.its very valuable for my steemit work. Cryptocurrency is going to future of business. thanks to sharing for your good post.very well done dear... @boxmining friend..