Surely this undermines the basis of eth2 PoS consensus. How then does Ethereum secure itself against validators colluding to raise proposal rewards or even perform double spend attacks? Correct me if I’m wrong, but I imagine your answer will be that it is not in validator self-interest because of the threat to their stake from a loss of confidence in the network. What I want to show you is that the risks of full-block MEVA are comparable in severity, both in terms of gatekeeping centralizat...