Before these and even before PoS there was FBA consensus which is the true successor of PoW designed by ex-BTC devs who saw the problems with PoW and actually c

Before these and even before PoS there was FBA consensus which is the true successor of PoW designed by ex-BTC devs who saw the problems with PoW and actually came up with something better rather than just replacing the worst part of PoW with something else.