What I don't get though is why cryptopia still hasn't enabled the wallet. The smartcash team informed cryptopia about the mandatory update like 2 days before the block 173510, the zerocoin code was removed from the last version of the wallet, yet cryptopia says that they're still waiting for some other update that fixes zerocoin issues. There's nothing to fix here for now, the code was removed from 0.8.7.13, all it takes is just to stop the old daemon (already done, since the wallet is disabled), start the new daemon and wait a few minutes for it to sync. It took a few hours for other exchanges to do that, but for some reason it takes cryptopia days.