May 27, 2015 #1 E evilsofa [H]F Junkie Joined Jan 1, 2007 Messages 10,078 How to mine Bitcoin on a 55-year-old IBM mainframe
May 4, 2016 #2 L LightningCrash 2[H]4U Joined Dec 29, 2000 Messages 2,470 Hey it's still faster than by hand... Mining Bitcoin with pencil and paper: 0.67 hashes per day
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