Earlier quoted context omitted.
The anti-BTC sentiment on HN puzzles me. There is no intelligent critique. The doubts that are endlessly repeated here have been addressed in detail, and are available online. Scaling and transaction throughput, energy consumption, state attacks, protocol weakness and lack of backing have all been responded to, to a sufficiently satisfactory degree.
I don’t think they have which is why they keep coming up again. BTC genuinely uses a stupid amount of energy and there isn’t a terribly good reason for it since we don’t need a completely trustless financial system outside of some libertarian ideal. It would be necessary if establishing trust was impossible but it isn’t. BTC transaction fees and throughput are still an issue. Off-chain transactions that use the main…
Who's "we" ? I certainly do need it.