Coins are the standard currency on digibutter.nerr.biz.
Earning Them[]
You get one coin per post, with the exception of the Off-Topic forum. Another way to earn coins is to beat the hi-score at the arcade. Other ways include: Selling things in your Usershop, receiving donations, winning a game(mostly in the Star Carnival), and making things (such as avatars, sprites, animations, cards, and signatures) for people in the Black Market. Coins were invented by Altair.
Losing Them[]
You lose coins for bumping old posts and double-posting.