Sort:  

How much money is bitcoin handeling. Large ammounts, but not near to global levels. Is it used in day to day transfers? No.
Is it already using a lot of power? yes.
Will the trend of power usage rising continue? yes.
It doesn't take a statistician to realize its not sustainable.

Coin Marketplace

STEEM 0.06
TRX 0.28
JST 0.048
BTC 68993.82
ETH 2030.08
USDT 1.00
SBD 0.50