{"type":"rich","version":"1.0","title":"Juraj wrote","author_name":"Juraj (npub1m2…lr8p9)","author_url":"https://nostr.now/npub1m2mvvpjugwdehtaskrcl7ksvdqnnhnjur9v6g9v266nss504q7mqvlr8p9","provider_name":"njump","provider_url":"https://nostr.now","html":"the math never works out. the capital investment for miners is so high that in order to get at least return on capital, you need to run it 24/7. it never pays off to turn it off. if you do and only use surpluses, the miner will never pay for itself."}