What do you think? Will rising oil prices mark the end of PoW? If not, why?
Currently, more than half of the energy for Bitcoin mining comes from alternative energy sources like hydo, wind, solar and nuclear. I think about 54% or so. The oil prices will make energy prices more expensive of course, but not to the level of putting an end to PoW. Worse case scenario, miners will reduce their usuage of natural gas even lower than the current rate which is aroun 20-35%.
This is why nuclear power plant is the way and the future of energy. No more fossil fuel. What we need is low carbon emission and high energy density.
Not just nuclear, but other alternative sources too. Strategically placed dams will reduce flooding and also generate a shit ton of energy. We need to invest more in solar energy and wind turbines. Although the world has evolved a lot because currently, about 30-40% of the world's energy comes from oil, I feel it can be better than that. As expensive as it may seen to set up, if the world is serious, we can reduces the reliance on oil for energy to about 20-30%