✨ Exactly 27 years ago today, Adam Back invented Proof-of-Work, the bedrock of #Bitcoin .
It's how Satoshi harnessed time and energy to create the best money in human history 🔥 
Discussion
Thank you for sharing 🙏🏻🚀
Bitcoin's pre-history is a fascinating topic. https://21-ways.com/3/
He used the concept of PoW in HashCash … didn’t invent it 
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legend
What a humble legend.
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