> In PoS, once you lose BFT quorum (1/3 of all votes), it's game over.
This is not how the Ethereum PoS chain's LMD GHOST fork choice works. If >1/3 drop offline, you stop finalizing, but the chain keeps growing.
This is not how the Ethereum PoS chain's LMD GHOST fork choice works. If >1/3 drop offline, you stop finalizing, but the chain keeps growing.
From this, I can conclude at least one of the following:
* LMD GHOST is incorrect
* your understanding of it is incorrect
* LMD GHOST is not a BFT consensus algorithm