What is augur rep?
Can you explain what exactly Augur REP is? I've heard it mentioned in the context of cryptocurrency and decentralized prediction markets, but I'm not entirely clear on its purpose and function within the system. Is it a token or a type of currency? How is it used, and what role does it play in the overall operation of Augur? Additionally, are there any risks or limitations associated with owning or using Augur REP?