i have antminer s2 1000ghs , it is stable to ghash.io at 1045 ghs for days ( US port)
but i am barely getting 660 at http://btcd.minerpools.com/
is it a front end errors as it look like i am getting close to the correct earning ? 41.75 BTCD per 12 hours ( 83.511 day )
UPDATE
i have tried on my S2
http://btcd.minerpools.com = 660
http://btcd.pool.mn = 680
http://btcd.coin-miners.info= Are the best soo far ,,, there stat are rock solid i am getting 1032 ghs pretty much the same number on my S2 sreen
i would suggest any one like my self to swap over.
Australian + Antminer S1 and S2 every other pool i have tried = suck and the support as you can see from number of post and no reply is shit
+1 just rented myself some rigs on http://www.miningrigrentals.com?ref=2339 and is working great at my pool http://btcd.coin-miners.info.
i am about to try it
https://www.dropbox.com/s/w4t3dup9orbeqmp/Screenshot%202014-07-18%2023.35.23.png
yea , i am getting the best rate i have ever seen
you can also see my rig at
https://www.miningrigrentals.com/rigs/6135
huge different s