The current difficulty is 10,612 PH. The next difficulty is estimated at 10,570 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 340,745. The current block reward is 30,000 SC. Based on this and on the current difficulty, miners are being paid 2.7422 SC/PH, which corresponds to about 0.24 SC/day per GH/s.