I don't think we'll see practical attacks against it until one of the important ones goes PoS. I definitely agree with that. I think that's where PoS has s

I don't think we'll see practical attacks against it until one of the important ones goes PoS. I definitely agree with that. I think that's where PoS has some real weaknesses Sure, attacks and mitigations for them are actively being researched. A couple of examples: https://ethresear.ch/t/change-fork-choice-rule-to-mitigate-balancing-and-reorging-attacks/11127 https://ethresear.ch/t/change-fork-choice-rule-to-mitigate-b... https://arxiv.org/abs/2110.10086 https://arxiv.org/abs/2110.10086