The current difficulty is 2,079 PH. The next difficulty is estimated at 2,087 PH, a change of +0.40%. The difficulty changes globally every time a new block is mined, based on how fast blocks are being found.
Hash Price Report
The last block was at height 104,371. The current block reward is 175,869.6 mSCP. Based on this and on the current difficulty, miners are being paid 82.0598 mSCP/PH, which corresponds to about 7.09 mSCP/day per GH/s.