Bitcoin PoW importance explained by **#Satoshi-Nakamoto** in one of his mails-discussion since 07 August 2010:
![IMG_20181001_081933.jpg](https://ipfs.busy.org/ipfs/QmRdbysghKzDYurN6MdGCPBArpbEX21y3ERAeATKdzSxcL)

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