Quote from: European Central Bank on January 28, 2016, 12:01:26 PM

Quote from: elizabethqueen on January 26, 2016, 06:40:06 PM

its really happen?there was exchange have different price $37?or it just scam?if tht really scam,i hpe this post deleted,because some newbie may interest to try.

There are some exchanges where the price is crazily different. That usually means there's a problem with it or there's no coins on the order book. You might be able to sell 0.1 bitcoins before there's no more money left. If the price was that different and the exchange had no problems then every single trader would be milking it until the difference was wiped out.

Arbitrage is a way to earn money yes.
But's it is very risky too. Just think about your coins confirming while the price is crashing?

However using this kind of unknown exchanges... is even more riskier.