Will Bitcoin replace the loonie? Don't bank on it
 

http://img-s-msn-com.akamaized.net/t...f&x=1113&y=909Long dismissed as a cult phe**me**n, digital currencies have gained new respectability in recent months. So much so that cybercurrency champions dream of mainstream acceptance of digital money. But there?s less to the current digital-currency frenzy than appears.Digital currencies like Bitcoin, the dominant virtual currency, with about 45 per cent of the market, exist only as pixels. They are...

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