I'm hoping that raven's keys gets revoked on sight, because obviously we don't welcome hackers here.
A revoke on sight (for those of you who don't really get it) would mean deactivating all of his keys, plus deactivating any future keys he buys, essentially locking him out of the whole multiplayer part of Blockland. I'll assume that most if not all of you know what a revoke on sight is, but whatever.