user67369: My understanding is that every 2016 blocks, the average block time is taken. If it is less than 10 minutes, network ramps up the difficulty. Is there a possibility where the average block time is exactly 10 minutes. What happens in such case? 

user208: Exactly nothing. The difficulty would remain the same.

67369: <p>My understanding is that every 2016 blocks, the average block time is taken. If it is less than 10 minutes, network ramps up the difficulty. Is there a possibility where the average block time is exactly 10 minutes. What happens in such case? </p>
 208: <p>Exactly nothing. The difficulty would remain the same.</p>
