It Would Take This 50-Year-Old NASA Computer More Than a Quintillion Years to Mine a Single Bitcoin Block

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Ken Shirriff is a hardware hacker who also has a penchant for restoring old computers, including the Xerox Alto, which had a huge influence on Steve Jobs and the Macintosh computer. His latest project was bringing one of NASA’s Apollo-era guidance computers back to life, but without a visit to the Moon on his horizon,…

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Source : It Would Take This 50-Year-Old NASA Computer More Than a Quintillion Years to Mine a Single Bitcoin Block