Goddamn shill.
I don't even have any clue what buttercoin is. Sounds like a joke to me
Shill, sir? Shill for what, pray tell?
Buttercoin
is was a Bitcoin exchange, much like Magic The Gathering (MtGox)
is was a Bitcoin exchange.
A Bitcoin exchange is somewhat like a Bitcoin bank (see: Bitcoin Savings and Trust [pirateat40]; NeoBee [Danny Brewster]; BitFunder [Ukyo]; CoinLenders/inputs.io [TradeFortress]; wtc., etc.), but you can lose real money there too, not just
BTCeanie BTCabies Bitcoin.
Anyhow, now you know. Knowledge is power!