A crop of start ups with venture capital backing are trying to make Bitcoin more mainstream and easy to trade.

The Winklevoss twins of Facebook fame are pitching an investment fund for Bitcoin.

The Winklevoss twins are trying to set up a fund that will allow investors to trade Bitcoins as if they were stock.

The Justice Department has indicted seven people involved with the online-payment system Liberty Reserve, accusing them of allegedly laundering $6 billion for the criminal underworld. What risk does the crackdown pose for Bitcoin?

In a blow to the fledgling digital currency, U.S. government officials have frozen an account tied to the world's largest Bitcoin exchange.

The U.S. has made its first move to crackdown on Bitcoin, by using anti-money laundering laws to freeze funds of the biggest Bitcoin trading exchange.

Baker Jennifer Longson runs one of a handful of retail businesses that accept bitcoins as payment. Where some see twin bubbles, she insists cupcakes or bitcoins are sticking around.

Diane Swonk, chief economist with Mesirow Financial, joins Marketplace Morning Report host Jeremy Hobson to discuss the drop off in gold prices and whether there is such a thing as a safe haven anymore.

A Marketplace engineer talks about his experiences buying and selling the virtual currency.

Digital currency Bitcoin has grown sensationally, with 11 million Bitcoins worth nearly $2 billion in circulation. It's the ultimate Internet-age currency: Bitcoin circulates only online, trades anonymously and isn't regulated by any government.