https://cryptanalys.is/difficulty/bitcoin_btc.phpPredicted Difficulty
The longest block chain on the Bitcoin network is currently predicting a new difficulty of 24,180,018 to take hold in approximately 21186 days, 21 hours, 1 minutes 43 seconds. This statement is said with 8.63% accuracy.
The difficulty prediction is 8.63% accurate because 8.63% of the 2,016 blocks required in this round before the network difficulty is re-calculated have been mined.
The longest block chain is currently 330,797 blocks in length. So we have mined 173 blocks thus far and we have 1,843 blocks remaining before the next difficulty change.
is it for real
edit : ok, now it show 37,591,868,290 instead. why the wild swing