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Japan Bitcoin Mt. Gox

Bitcoin trader Kolin Burges, right, of London and American Aaron (only his first name was given) hold protest signs as they conduct a sit-in in front of the office tower housing Mt. Gox in Tokyo Tuesday, Feb. 25, 2014. The website of major Bitcoin exchange Mt. Gox is offline Tuesday amid reports it suffered a debilitating theft, a new setback for efforts to gain legitimacy for the virtual currency. The URL of Tokyo-based Mt. Gox was returning a blank page. The disappearance of the site follows the resignation Sunday of Mt. Gox CEO Mark Karpeles from the board of the Bitcoin Foundation, a group seeking legitimacy for the currency. Burgess said he had picketed the building since Feb. 14 after flying in from London, hoping to get back $320,000 he has tied up with Mt Gox. (AP Photo/Kaori Hitomi)

Bitcoin going mainstream

Yahoo Newspaper Consortium

Bankrupt bitcoin exchange Mt. Gox said it found 200,000 bitcoins, which were previously thought stolen, in disused electronic wallets. Another 650,000 bitcoins remain unaccounted for.

The Tokyo-based company said in a statement posted on its website Thursday that the 200,000 bitcoins were identified Mar. 7 after "old format" wallets were searched as part of Mt. Gox's bankruptcy proceedings. (AP)

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