benefits from the mad how will they be finance. and if you ve got money to burn why not let the robots do all the survey. and it is a win that s to business as south korean cryptocurrency is shutting down and filing for bankruptcy after being hacked for the second time this year it highlights security concerns about the trade in bitcoin and other virtual currencies which a booming right now exchange called you bit had been hacked once before in april when only four thousand bitcoins were stolen in a cyber attack that the country s spy agency linked to north korea according to a newspaper report you did announce on its website that it had been hacked on tuesday causing a loss worth seventeen percent of its total assets. and yet because it almost broke another record today and is now hovering around eighteen thousand dollars it s up twenty fold this year as you know tilton who s