Let me start by saying that I am positive enough about BTC and ETH to actively trade CFDs with a goal of buying BTC to store in my (currently bare!) cold wallet.
With that done, to my comments on
@bromster's post. I agree with the criticism of PoS. It is a completely horrible idea which in practice will result in a total departure from the philosophical foundations of bitcoin and ethereum. It doesn't matter whether the whales who will inevitably control staking are idealists, bad apples or just as unpredictable as Elon Musk, PoS ultimately leads to centralisation and even greater power to a few individuals.
I am much more dubious of Bromster's faith in a search for efficiency being the goal of miners. Bear markets and halving are more likely to drive miners to look for the cheapest, largest energy sources for the greatest numbers of rigs. To me, in the next couple of decades this means increased use of "dirty" energy. Coal, oil and nuclear are the best sources of cheap and plentiful energy so increases in PoW industry will depend on these. It certainly is foolish for environmentalists to single out BTC as a driver of enbironmental catastrophe. HOWEVER, as an environmental professional, I cannot agree that the world has the capacity to sustain too much more degradation without major harm. Consequently, I am unhappy about PoW impacts under what seems to be the current direction of mining energy and other resource use.
So here I am; involved in the BTC and ETH ecosytems and unhappy with consequences of PoS centralisation and PoW environmental costs.
