New top story on Hacker News: Blockchains and Cryptocurrencies: Burn It with Fire (Nicholas Weaver)

https://www.youtube.com/watch?time_continue=240&v=xCHab0dNnj4
New top story on Hacker News: Blockchains and Cryptocurrencies: Burn It with Fire (Nicholas Weaver) https://ift.tt/2JfCqKz
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