From the article: > It seems to me that the effort put into Bitcoin mining has gone off the rails recently. And that was in 2014! In the past three years the

From the article: > It seems to me that the effort put into Bitcoin mining has gone off the rails recently. And that was in 2014! In the past three years the hash rate rose to about 20 times the level it was back then. This just blows my mind! https://blockchain.info/charts/hash-rate?daysAverageString=1&scale=0&timespan=all https://blockchain.info/charts/hash-rate?daysAverageString=1...