Yes that's why I used their term. It doesn't say much about it though. The Ethereum Wiki [1] has a much better discussion of its security implications IMO. But

Yes that's why I used their term. It doesn't say much about it though. The Ethereum Wiki [1] has a much better discussion of its security implications IMO. But my point is mainly that moving checkpoints is the standard solution to long forks, so a discussion about PoS security should probably focus on that, vs theoretical alternatives like trusted hardware. [1] https://eth.wiki/en/concepts/proof-of-stake-faqs#what-is-weak-subjectivity https://eth.wiki/en/concepts/proof-of-stake-faqs#what-is-wea...