According to a pool, at this time Net hash rate is at 745 TH/s.
Checking https://bkchain.org/ppc you can see the reward coming down.
Also difficulty increasing (examples of some recent blocks)
Block Time Difficulty Amount
146713 12/04/2014 19:15:39 293,369,147.6331 76.41
146708 12/04/2014 18:50:11 291,280,423.8581 76.54
146706 12/04/2014 18:36:14 291,153,275.0587 76.55
146690 12/04/2014 16:13:09 289,838,910.7753 76.63
146659 12/04/2014 13:09:08 282,573,282.6924 77.12
146654 12/04/2014 12:56:28 282,335,192.1016 77.14
146642 12/04/2014 11:23:16 279,889,307.1579 77.30
146640 12/04/2014 10:57:03 279,635,990.0129 77.32
146639 12/04/2014 10:41:10 280,552,153.9912 77.26
146622 12/04/2014 09:03:24 275,321,917.3629 77.63
146615 12/04/2014 08:15:07 275,174,953.9714 77.64
146589 12/04/2014 04:41:03 272,442,219.0464 77.83
146585 12/04/2014 03:56:07 272,204,039.6225 77.85
146567 12/04/2014 02:15:37 267,928,503.4643 78.15
146531 12/03/2014 22:19:25 261,166,307.1908 78.66
146529 12/03/2014 22:14:09 262,587,490.1516 78.55
146520 12/03/2014 21:25:50 267,129,817.4913 78.21
146496 12/03/2014 17:15:51 261,516,453.3220 78.63
146493 12/03/2014 17:01:05 262,291,164.8929 78.57
146490 12/03/2014 16:31:45 265,326,368.2165 78.34
I know I’m really new to this whole scene, and can happen that what I’m saying is a complete bs, but I’m eager to learn… 