A POS POS chain may not have a ton of value or attacks. But when splitting off, ETC for example probably was hit by some attacks until the value was gone. The

A POS POS chain may not have a ton of value or attacks. But when splitting off, ETC for example probably was hit by some attacks until the value was gone. The way it works is whoever accepted your coins can have them lost and you could respend them if you were the attacker. https://www.coindesk.com/ethereum-classic-blockchain-subject-to-yet-another-51-attack https://www.coindesk.com/ethereum-classic-blockchain-subject...