At 500ghash/sec you can only make half a coin per day now. I would imagine they burn in test for 24 hours but with so many units to build they would have to ro

At 500ghash/sec you can only make half a coin per day now. I would imagine they burn in test for 24 hours but with so many units to build they would have to rotate them out. Soon a $5000 machine like that will only make a quarter coin per day.