I have a question, but I'm not sure its topical for this site.
In brief, I think I've thought of a way to commit fraud against the whole bitcoin network with significantly less than 51% of hashing power at the attacker's disposal.
If I posted it, the only answers would either be "Yes. That would work. Well done, you've told the world how to destroy bitcoin." or more realisticly "If anyone tried that, it would fail because of an incorrect assumption you've made."
I suspect someone comes up with a crackpot idea like mine every week. Is the main site a place for crackpots like me?