Nyoro~n on Nostr: nope, not a hardfork. bip110 uses existing consensus rules rather than adding new ...

nope, not a hardfork. bip110 uses existing consensus rules rather than adding new ones making it compatible with all nodes on the network

nodes that enforce bip110 would not ever see the offending block as valid, making the enforcing node only ever compatible with one side of the chainsplit.

nodes that dont enforce bip110 remain compatible with both , but only one side of the chainsplit carrying perpetual wipeout risk. both sides of the chainsplit ultimately cant coexist without a hard fork present

a hardfork would explicitly reject bip110 blocks which would be adding a rule.