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Not quite in his head, but Ken Shirriff did SHA-256 with pencil and paper: http://www.righto.com/2014/09/mining-bitcoin-with-pencil-and-paper.html http://www.r
by guan 7y ago
Not quite in his head, but Ken Shirriff did SHA-256 with pencil and paper:
http://www.righto.com/2014/09/mining-bitcoin-with-pencil-and-paper.html http://www.righto.com/2014/09/mining-bitcoin-with-pencil-and...