Collapse of exchange spells trouble for bitcoin


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Bitcoin tokens are shown in Sandy, Utah. The website of major bitcoin exchange Mt. Gox went offline Tuesday amid reports it suffered a debilitating theft, a new setback for efforts to gain legitimacy for the virtual currency.

Associated Press

TOKYO

The sudden disappearance of one of the largest bitcoin exchanges only adds to the mystery and mistrust surrounding the virtual currency, which was just beginning to gain legitimacy beyond the technology enthusiasts and adventurous investors who created it.

Prominent bitcoin supporters said the apparent collapse of the Tokyo-based Mt. Gox exchange was an isolated case of mismanagement that will weed out “bad actors.” But the setback raised serious questions about bitcoin’s tenuous status and even more tenuous future. At least one supporter said the blow could be fatal to bitcoin’s quest for acceptance by the public.

A coalition of virtual currency companies said Mt. Gox went under after secretly racking up catastrophic losses. The exchange had imposed a ban on withdrawals earlier this month.

By Tuesday, its website returned only a blank page. The collapse followed the resignation Sunday of CEO Mark Karpeles from the board of the Bitcoin Foundation, a group seeking wider use of the exotic currency.

San Francisco-based wallet service Coinbase and Chinese exchange BTC China sought to shore up confidence in the currency by saying the Mt. Gox situation was isolated and the result of abusing users’ trust. They offered no details.

“As with any new industry, there are certain bad actors that need to be weeded out, and that is what we are seeing today,” the statement said.

Since its creation in 2009, bitcoin has become popular among tech enthusiasts, libertarians and risk-seeking investors because it allows people to make one-to-one transactions, buy goods and services and exchange money across borders without involving banks, credit-card issuers or other third parties. Criminals like bitcoin for the same reasons.

For various technical reasons, it’s hard to know just how many people worldwide own bitcoins, but the currency attracted outsize media attention and the fascination of millions as an increasing number of large retailers such as Overstock.com began to accept it.