That generates me 1.0750 btc a day which is 290 a month. At 8.5 cents per kwh (cost for me) it costs 61 per month. Which gives me a profit of 229.
Your electricity costs are significantly below the US average. Many of us are not so lucky. 
Topic: Difficulty Decrease! (Read 2500 times)
ROIs have converted from months to years with the edge too close, especially with exchange rates so volatile and testing new lows.
This isn't true roi is still in the months category. I'll use my 5850 machine for example. Its a rig with 5 5850's and cost me 1,375 to build. It can generate 1,900 megahash and requires 1kw.That generates me 1.0750 btc a day which is 290 a month. At 8.5 cents per kwh (cost for me) it costs 61 per month. Which gives me a profit of 229.
Thats 6 months and lets be honest in 6 months the price could easily go up. If you save your coins and wait and at any point it reaches 20 dollars a coin you will have roi in 2.3 months. Keep in mind it only has to hit this once for you to drastically cut your roi.
So like I said roi's don't take years to recover.
I'm in agreement. I expect difficulty averages would level around here since mining profitability has been seriously thwarted for anyone investing in new equipment, while 7-day moving averages have lowered, and summer electric rates are still in effect (at least for part of the U.S. anyway). ROIs have converted from months to years with the edge too close, especially with exchange rates so volatile and testing new lows. ROIs can flip from positive to negative within a few hours and that should scare a number of higher cost miners out.
Bitcoin has its ups and downs also.
However the stats says that the difficulty will increase by 12% in 11 days. 
Let's enjoy these few days to mine hard
Every time this needs to be explained...Let's enjoy these few days to mine hard
The estimate at the beginning of a new difficulty is not accurate. It takes several days for even a relatively close estimate to come out.
Is true, in the last difficulty update indicated further increase, but decreased. Is very relative.
Now the prediction is +5.5%
The major cause of this week's drop was the introduction all the forkcoins in the last two weeks. Between I0Coin and Solidcoin, we were missing 500 GH - 1 TH/s on the network for a large portion of the last two weeks. Even with that large batch of power missing, the decrease was minor.
The BTC price also fell a bit over the last two weeks, so we'll see if we get a fairly large increase after this difficulty finishes (most the fork coins are dying off, and no new ones are in sight). The miners with higher power costs are starting to turn off GPUs as the price dips lower, so it's going to be interesting to watch how the BTC network behaves.
The BTC price also fell a bit over the last two weeks, so we'll see if we get a fairly large increase after this difficulty finishes (most the fork coins are dying off, and no new ones are in sight). The miners with higher power costs are starting to turn off GPUs as the price dips lower, so it's going to be interesting to watch how the BTC network behaves.
However the stats says that the difficulty will increase by 12% in 11 days.
Let's enjoy these few days to mine hard
Every time this needs to be explained...Let's enjoy these few days to mine hard
The estimate at the beginning of a new difficulty is not accurate. It takes several days for even a relatively close estimate to come out.
However the stats says that the difficulty will increase by 12% in 11 days.
Let's enjoy these few days to mine hard
Let's enjoy these few days to mine hard
Also, a lot of people are mining other blockchains. I haven't mined bitcoin for awhile now, been mining i0coins, ixcoins, solidcoins.
much more profitable compared to bitcoin.
much more profitable compared to bitcoin.
Summer (GPUs off due to overheating) + Irene (some days at 10Thash/s or less) + low price...
The drop is marginal and with current outlook this might be it.
We are still at 94.12% of the ath.
We are still at 94.12% of the ath.
Growth has been slowing pries have been dropping and we've been close to a decrease for a while now.
Its Worry-free, just a slight decrease 
Okay, so it's decreased for 4 weeks instead of 2. I still wouldn't worry too much about it, to be honest.
In other terms (via your avatar), it took how many years before the Vince Lombardi Trophy came back to Green Bay? You can't let the temporary downturns distort your ultimate goal of success.
(...go Pack go...) >_>
In other terms (via your avatar), it took how many years before the Vince Lombardi Trophy came back to Green Bay? You can't let the temporary downturns distort your ultimate goal of success.
(...go Pack go...) >_>
I never said I was worried! Just trying to spark some discussion is all.
Okay, so it's decreased for 4 weeks instead of 2. I still wouldn't worry too much about it, to be honest.
...
...
I'm not worried, I'm fucking happy!
If you are a miner, you have 2 risk factors. The price and the difficulty. If the diff is going to level out at around where it is now, I'm fine with the price doing the same. (tho 10 or11 would be better)
Okay, so it's decreased for 4 weeks instead of 2. I still wouldn't worry too much about it, to be honest.
In other terms (via your avatar), it took how many years before the Vince Lombardi Trophy came back to Green Bay? You can't let the temporary downturns distort your ultimate goal of success.
(...go Pack go...) >_>
In other terms (via your avatar), it took how many years before the Vince Lombardi Trophy came back to Green Bay? You can't let the temporary downturns distort your ultimate goal of success.
(...go Pack go...) >_>
The difficulty level *has* decreased in the past, ya know. This time, it's most likely due to the Irene storm. It will probably go back up in the next 2 weeks, don't you worry.
Kinda makes me wonder what would have happened if Bitcoin started out with the GPU miners that Namecoin/ixcoin/iocoin/WHATEVER already had to begin with. Methinks it wouldn't have worked out nearly as smoothly.
Kinda makes me wonder what would have happened if Bitcoin started out with the GPU miners that Namecoin/ixcoin/iocoin/WHATEVER already had to begin with. Methinks it wouldn't have worked out nearly as smoothly.
I know it's decreased before, but not many times and this is the first time it's decreased twice in a row.
The difficulty level *has* decreased in the past, ya know. This time, it's most likely due to the Irene storm. It will probably go back up in the next 2 weeks, don't you worry.
Kinda makes me wonder what would have happened if Bitcoin started out with the GPU miners that Namecoin/ixcoin/iocoin/WHATEVER already had to begin with. Methinks it wouldn't have worked out nearly as smoothly.
Kinda makes me wonder what would have happened if Bitcoin started out with the GPU miners that Namecoin/ixcoin/iocoin/WHATEVER already had to begin with. Methinks it wouldn't have worked out nearly as smoothly.
The above was just a guess from somewhere; The actual difficulty is in: 1,777,774.482001
http://blockexplorer.com/b/143136
http://blockexplorer.com/b/143136
Good call, it had showed the new block number so I assumed it was the correct difficulty. I edited my first post to be correct.
The above was just a guess from somewhere; The actual difficulty is in: 1,777,774.482001
http://blockexplorer.com/b/143136
I'll just leave this here:
http://blockexplorer.com/b/143136
I'll just leave this here:
block date difficulty Average hashes for solve
2016 2009-01-27 13:38:51 1.00 4294967296
4032 2009-02-12 19:16:30 1.00 4294967296
6048 2009-03-02 04:01:53 1.00 4294967296
8064 2009-03-20 00:26:26 1.00 4294967296
10080 2009-04-06 22:04:23 1.00 4294967296
12096 2009-04-24 18:51:38 1.00 4294967296
14112 2009-05-12 03:20:25 1.00 4294967296
16128 2009-05-31 02:31:25 1.00 4294967296
18144 2009-06-26 21:32:53 1.00 4294967296
20160 2009-07-25 00:30:16 1.00 4294967296
22176 2009-09-04 13:01:38 1.00 4294967296
24192 2009-10-02 03:27:08 1.00 4294967296
26208 2009-10-31 15:28:20 1.00 4294967296
28224 2009-11-27 21:51:07 1.00 4294967296
30240 2009-12-18 09:56:01 1.00 4294967296
32256 2009-12-30 06:11:04 1.18 5068061409
34272 2010-01-11 22:48:37 1.30 5583457485
36288 2010-01-25 13:07:59 1.34 5755256177
38304 2010-02-04 21:43:14 1.81 7773890806
40320 2010-02-14 23:52:59 2.52 10823317586
42336 2010-02-24 08:41:04 3.78 16234976379
44352 2010-03-08 01:14:33 4.53 19456201851
46368 2010-03-21 22:54:24 4.56 19585050870
48384 2010-04-01 11:07:22 6.08 26113401160
50400 2010-04-12 08:39:46 7.81 33543694582
52416 2010-04-21 21:52:52 11.46 49220325212
54432 2010-05-04 09:46:16 12.84 55147380081
56448 2010-05-19 14:13:55 11.84 50852412785
58464 2010-05-29 13:57:28 16.61 71339406787
60480 2010-06-11 23:26:26 17.38 74646531604
62496 2010-06-24 12:27:26 19.40 83322365542
64512 2010-07-06 01:57:44 23.50 100931731456
66528 2010-07-13 08:03:57 45.38 194905615892
68544 2010-07-16 16:29:39 181.54 779708362916
70560 2010-07-27 02:42:38 244.21 1048873963356
72576 2010-08-05 19:46:35 352.16 1512515682959
74592 2010-08-15 11:11:11 511.77 2198035413074
76608 2010-08-26 23:13:23 623.38 2677396712980
78624 2010-09-08 05:04:49 712.88 3061796285972
80640 2010-09-19 02:04:07 917.83 3942049833288
82656 2010-09-28 19:58:28 1318.67 5663644524216
84672 2010-10-12 05:35:05 1378.02 5918550833234
86688 2010-10-21 05:13:15 2149.02 9229970618450
88704 2010-10-30 22:58:47 3091.73 13278879238062
90720 2010-11-09 12:29:28 4536.35 19483474893210
92736 2010-11-18 18:44:34 6866.89 29493067975230
94752 2010-11-30 16:37:55 8078.19 34695561860874
96768 2010-12-09 22:20:02 12251.99 52621896360919
98784 2010-12-21 18:34:03 14484.16 62208993510031
100800 2011-01-03 05:10:11 16307.42 70039835582136
102816 2011-01-15 14:26:07 18437.64 79189060815422
104832 2011-01-27 08:16:11 22012.38 94542452207125
106848 2011-02-08 04:53:20 25997.87 111660001415660
108864 2011-02-18 05:15:52 36459.88 156593992216084
110880 2011-02-27 09:59:20 55589.51 238755127450665
112896 2011-03-09 15:25:55 76192.61 327244768146883
114912 2011-03-25 02:39:45 68977.78 296257309250683
116928 2011-04-05 20:09:57 82345.64 353671830768189
118944 2011-04-18 07:49:36 92347.59 396629878914417
120960 2011-04-30 02:53:00 109670.13 471029621698068
122976 2011-05-09 21:17:24 157416.40 676098289854054
124992 2011-05-18 22:04:47 244112.48 1048455118145450
127008 2011-05-26 18:41:56 434877.04 1867782664581280
129024 2011-06-06 12:25:05 567269.53 2436404079367290
131040 2011-06-15 13:49:34 876954.49 3766490854630360
133056 2011-06-24 11:45:23 1379192.28 5923585737495680
135072 2011-07-06 20:35:46 1563027.99 6713154099782620
137088 2011-07-19 19:23:09 1690895.80 7262342161943760
139104 2011-08-01 08:11:19 1888786.70 8112277105619760
141120 2011-08-15 23:44:54 1805700.83 7755426011210060
143136 2011-08-30 05:15:03 1777774.48 7635483251263410
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