Bitcoin Difficulty and Hashrate Chart - BitcoinWisdom
- Red line
- The difficulty.
- Green line
- The estimated next difficulty.
- Blue line
- Average block generation time of 2016 blocks. Block generation time is also known as confirmation time.
- Grey line
- Average block generation time of 1008 blocks.
If grey line less than blue line, The generation time is decreasing.
The more grey line is lower than blue line, the faster generation time is decreasing.
After 2016 blocks generated, Bitcoin will adjust difficulty to estimated difficulty in order to keep the block generation time at 600 seconds.