I have seen a big problem on Cubecraft as of late, Hackers. I have come up with a simple hacking prevention system that starts with the players who want to fix this problem. I believe the server should make a admin chat. If a player sees or believes that there is a hacker in his game, he may simply type in a command that posts the name of the hacker and sever that he is playing on in a admin chat that all of the helper, mods and admins, can see. It is similar to Hypixel's system and they had seen a major decrees in hacking over the last few months.