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Bitcoin slump sees trades suspended

The year that saw Bitcoin rise and fall

'My 400 bitcoins bet paid off' Video, 00:03:16'My 400 bitcoins bet paid off'

Should we care about the price of Bitcoin?

Bitcoin freeze as insider trading probed

Is Asia driving the Bitcoin craze?

The Indian wedding that bet on Bitcoin

Hack attack shuts Youbit exchange

How did music producer Gramatik raise $2m in 24 hours?

Bitcoin trading gets another big boost

North Korea 'hacked crypto-currency'

Tech Tent: Battling over net neutrality

Money laundering fears for Bitcoin currency. Video, 00:03:02Money laundering fears for Bitcoin currency

US woman 'laundered bitcoin for IS'

Regulator warns investors off Bitcoin

Starbucks wi-fi made computers mine cash

US regulator halts initial coin offering

Reality Check: Bitcoin's energy use

Bitcoin futures trading begins in Chicago

What is Bitcoin?

Will Chicago futures trading give Bitcoin more credibility? World Business Report. Audio, 00:02:40Will Chicago futures trading give Bitcoin more credibility?

Profile. The Winklevoss Brothers. Audio, 13 minutesProfile

Bitcoin: 'I'm part of a crazy wave'