Mining Bitcoin with Pencil and Paper

This is a pretty cool example of manually doing some of the math behind Bitcoin.

It’s interesting that SHA-256, the most advanced cryptographic hash function, really just works by reducing numbers to 1s and 0s, then scrambling them up.

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    That is a really cool example of what the GPU’s are doing to mine bitcoins. I’ve been following the prices of different cryptocurrencies at to find the next coin for me to invest in.

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