Bitcoins are mined using a cryptographic algorithm called SHA-256. This algorithm is simple enough to be done with pencil and paper, as I show in this video. Not surprisingly, this is a thoroughly impractical way to mine. One round of the algorithm takes 16 minutes, 45 seconds which works out to a hash rate of hashes per day.
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136% - 530% AFTER 60 HOURS START WITH 100 RUBLES (10)
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Crypto Mining | Passive Income | Cryptocurrency Mining