Sorin's witty tweet from 2019/07/16 12:16:51
Electricity- based mining has negative externalities. Brain- based mining has positive externalities: human cooperation and collaboration. #ProofOfBrain #steem #share2steem
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@Emin Gün Sirer
Ok 9. SN did not seem to consider the inherent centralization of industrial scale mining. Mining rig manufacture, access to rigs, and access to cheap electricity are inherently limited. This leads towards a small set of industrial miners.