Tuesday, December 10 2013 1:17 PM EST2013-12-10 18:17:03 GMT
SAN FRANCISCO (KPIX/CBS) - Bitcoin takes some imagination to understand, but there is a push to make it a regular form of currency. It exists only in the virtual world. When super computers solve complexMore >>
Bitcoin is not issued by a central bank, but it is becoming more popular around the world as a form of payment for everyday items.More >>
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