> Certainly it's also possible that the protocol is updated to be more energy efficient, or another coin reigns supreme. It’s essentially impossible that the p

> Certainly it's also possible that the protocol is updated to be more energy efficient, or another coin reigns supreme. It’s essentially impossible that the protocol gets updated in any way at all. Even the most trivial of changes like trying to increase the block size went nowhere. Bitcoin has thoroughly fossilized, so I’m immediately skeptical of the intentions of Bitcoin evangelists.