Bitcoin faces biggest threat yet: a miner takeover

The Bitcoin digital currency system is in danger of losing its credibility as an independent payment system because of the growing power of a group that runs some of the computers behind it.

Microsoft teams with Bank of America on 'blockchain'

Microsoft and Bank of America Merrill Lynch on Tuesday announced they are working together to make financial transactions more efficient with blockchain technology—the foundation of bitcoin digital currency.

The economy of bitcoins

The massive spread of the cryptocurrency or digital currency, Bitcoin, opens up new pathways for researchers to study social action on markets. This reveals interesting feedback between the exchange rates and mentions in ...

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