{"UUID":"938b8012-7768-4847-b108-4bd1eb61a931","URL":"http://pythonsweetness.tumblr.com/post/64740079543/how-to-lose-172222-a-second-for-45-minutes","StartTime":"0001-01-01T00:00:00Z","EndTime":"0001-01-01T00:00:00Z","Categories":["postmortem"],"Company":"Knight Capital","Product":"","Description":"A combination of conflicting deployed versions and re-using a previously used bit caused a $460M loss."}