Bitcoin's profitability called into question as energy consumption rises
Energy consumption required to mine for Bitcoin may soon become too expensive for cryptocurrency mining to become profitable. It's estimated that cryptocurrency mining can consume as much as 0.5 percent of the world's energy by the end of this year, ...
Bitcoin Mining To Use 0.5% Of World's Energy By End Of 2018, Peer-Reviewed Research Shows
Bitcoin is unsustainable, and we now have peer-reviewed proof
Bitcoin Is Going To Use As Much Electricity As Austria By The Year's End