The issue can be considered completely fixed. We have asked independent code reviewers to go over the code to ensure that other exploits do not exist. This is in addition to the standard code review that Bittrex conduct. Obviously, in time, other exploits may be discovered but as always, we will make sure that we patch things if they happen.

However, we are confident that this latest patch does bring our security up to the level of any other leading currencies and in addition to this, we have also decided to bring a security expert to the team who will assess potential security flaws and attack vectors as we issue further updates. It is still a learning process for us, but we are committed to maintaining integrity to the system.