Cryptocurrencies are all the rage these days, especially Bitcoin. However, it might become a serious issue for the world by 2020.

But Why?

Mining Bitcoin or any other cryptocurrency consumes a massive amounts of energy. For example, a transaction worth a single Bitcoin uses the same amount of energy consumed by a house in an entire month.

quoteAccording to a recent report, the process of generating a Bitcoin Bitcoin mining now requires 33 of energy per annum which is same as Denmark’s power requirements.
Previously, it was estimated that Bitcoin mining costs more energy than a country the size of Serbia, Bahrain, or Ireland. But those estimates have now been revised.
Bitcoin mining’s energy usage, which’s jumping at a rate of 25% per month, will likely consume as much electricity as the entire US in 2019. Moreover, it is estimated that Bitcoin will use up as much energy as the whole world by 2020.