gmaxwell thank you very much for your input! You have very good points that I will be looking into more detail. One thing we have been looking at is Bitbox security architecture, they did a public presentation were they exposed that one of the best security ideas is to consider every form of attack as if the attacker is already in the system, as you put it in one of your examples. As for the advice forum advice, we are definitely having a big security company go through our software and do some security tests as well as provide advice. I do find it helpful to get advice from people who are directly involved in blockchain and coin development projects through this forum.