Two men who operate bitcoin exchange businesses have been charged with money laundering for helping drug merchants exchange $1 million in cash for bitcoins, the digital currency, U.S. prosecutors said on Monday.
Federal prosecutors in New York announced charges against Charlie Shrem and Robert Faiella, both operators of bitcoin exchange businesses, for attempting to sell $1 million in the digital currency to users of the underground black market website Silk Road, which was shut down by authorities in September.
According to the charging document, Shrem, 24, chief executive officer of the exchange BitInstant.com, changed cash into bitcoins for Faiella, 52, who ran an underground bitcoin exchange through the username BTCKing on Silk Road's website. The criminal complaint says that Shrem, in addition to knowing that Faiella's business was funneling money into Silk Road, also used Silk Road himself to buy drugs, including marijuana-infused brownies.
"Wow, Silk Road actually works," Shrem told an acquaintance in an online chat, according to the complaint.
U.S. law enforcement officials have vowed to pursue any criminal activity in the nascent bitcoin world as regulators try to formulate their approach to the digital currency.
"When Bitcoins, like any traditional currency, are laundered and used to fuel criminal activity, law enforcement has no choice but to act," Preet Bharara, the U.S. attorney for Manhattan, said in a statement emailed to the press on Monday. "We will aggressively pursue those who would co-opt new forms of currency for illicit purposes."
Bharara has said recently that prosecutors are not going after bitcoin itself and view it as they view any other currency in which transactions are sometimes made illegally.
The U.S. Attorney's office in Manhattan said in the statement that authorities arrested Shrem on Sunday at New York's John F. Kennedy International Airport. Faiella was arrested on Monday at his home in Cape Coral, Florida.
The tech investors Cameron and Tyler Winklevoss invested $1.5 million in BitInstant last year.
"When we invested in BitInstant in the fall of 2012, its management made a commitment to us that they would abide by all applicable laws - including money laundering laws - and we expected nothing less," the Winkelvoss twins said in a statement.
"Although BitInstant is not named in today's indictment of Charlie Shrem, we are obviously deeply concerned about his arrest," they said. "We were passive investors in BitInstant and will do everything we can to help law enforcement officials."