<oembed><type>rich</type><version>1.0</version><title> wrote</title><author_name>npub1fp685rwn5pecyxu7edf49g9r8630tdm440srjvjq5psmtklg56lscnfr2h</author_name><author_url>https://nostr.now/npub1fp685rwn5pecyxu7edf49g9r8630tdm440srjvjq5psmtklg56lscnfr2h</author_url><provider_name>njump</provider_name><provider_url>https://nostr.now</provider_url><html>Look at the hash rate, see any problem ?&#xA;&#xA;I don&#39;t know how this works out in the long term.&#xA;Probably fees is going to be a large part of the solution.&#xA;&#xA;But if #Bitcoin becomes a widely used currency it will be the backbone of most economics.&#xA;&#xA;As such nations, big companies basically everyone will depend on it functioning properly.&#xA;&#xA;So it can&#39;t be excluded (by then honest/trustworthy/selfless not the crap we have currently 😇) goverments and/or big companies or #Bitcoin-banks (Strategy ?) will put substantial money into safeguarding the protocol.&#xA;&#xA;A completely different path would be if personal mining would take off.&#xA;If everyone would have a home-miner to be combined with heating or warmwater, that could deliver enough hash power to be safeguarding #Bitcoin.&#xA;&#xA;The use of stranded/uneconomically energy is also not yet fully used.&#xA;It is possible that big projects could use large amounts of otherwise stranded cheap energy and that to provide enough hash power.&#xA;&#xA;So far I haven&#39;t heard any one talk about completely  new developments of/for the hash function.&#xA;Up to now the protocol is such that everyone can join the mining pool to complete for the coinbase or fees.&#xA;&#xA;I can envision that to change in the future.&#xA;If the coinbase has dropped to zero  we could find alternatives for the current proof of work mechanism.&#xA;Just running nodes could be possible.&#xA;If every body using #Bitcoin would run a node and some majority mechanism would determine the real #Bitcoin protocol we don&#39;t need that huge processing power any more.&#xA;&#xA;Yes there changes needed but they are are feasible.&#xA;Even ways to reduce the blockchain size could be possible, making a node even more affordable.&#xA;But technology is evolving faster than the blockchain grows so that isn&#39;t going to be a big problem anyway ?&#xA;&#xA;And all this is made up by some idiot in a few minutes time. Really, we shouldn&#39;t worry, but since we are human most will 🤷‍♂️&#xA;&#xA;It is basically the question if humanity will evolve into something fair and sustainable or will just keep destroying Earth and each other for some personal gains....&#xA;&#xA; &#xA;&#xA;</html></oembed>