Re: The dollar cost of bitmining energy

July 16, 2010 · Satoshi Nakamoto · BitcoinTalk Forum

Participants: Satoshi Nakamoto

Neat chart.

Difficulty just increased by 4 times, so now your cost is US$0.02/BTC.

Original Source

https://bitcointalk.org/index.php?topic=403.msg3545#msg3545

Also available at

Satoshi Nakamoto Institute