What will pop the bitcoin bubble?

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBFWEux.img?h=100&w=100&m=6&q=60&o=f&l=fWhile bitcoin has defied doomsday prophesies, there's a number of ways this party could end badly for the swelling ranks of bulls

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