A single bitcoin transaction uses enough electricity to power a home for weeks. As cryptocurrencies become more popular, we should tax the energy consumption from mining to avoid an energy crisis.
Market cap of #cryptocurrencies over the past 4years. #Bitcoin $BTC
2014- $5,910,223,483
2015- $5,837,450,315
2016- $13,821,769,352
2017- $311,516,473,462