Bitcoin diff just hit record-high... in other words, miners are like the honey-badger... they don't give a shit:

Aug 15 2016   217,375,482,757   7.67%   1,556,034,316 GH/s
Aug 02 2016   201,893,210,853   -5.43%   1,445,207,896 GH/s
Jul 18 2016   213,492,501,108   0.04%   1,528,238,850 GH/s
Jul 04 2016   213,398,925,331   1.88%   1,527,569,009 GH/s
Jun 21 2016   209,453,158,595   6.83%   1,499,324,110 GH/s
Jun 08 2016   196,061,423,940   -1.63%   1,403,462,340 GH/s

...projection for next:

Bitcoin Difficulty:   217,375,482,757
Estimated Next Difficulty:   230,902,696,219 (+6.22%)
Adjust time:   After 2014 Blocks, About 14.2 days
Hashrate(?):   1,655,918,420 GH/s