Of course its still a risk, but a February or early March delivery and this miner should return ROI. Assuming that difficulty continues to increase at the current rate of 1.32 every 2 weeks, and BTC price stays constant at about 850/$US, the difficult in one month will be 3.288e9 and the ROI will be 200% after only 90 days:
I just saw the cointerra blog where they say that the early shipping units will <only> achieve 1.64-1.72 Th/s. Also, my method above was slightly flawed because I computed ROI for someone buying the Terrahasher and operating it themselves, versus what is offered here which is a share of 2 Terrahashers with a management fee... so correcting my calculations:
Cost of 100 shares: .65 BTC ($552.5 at 850/US$)
Percentage ownership: 2.5% (of 2 machine total hashing power per prior clarification by OP)
Computing power of 100 shares: .025 * 3,400,000 Mh/s (assuming these will average 1.7 Th/s each) = 85 Gh/s
Net computing power of 100 shares adjusted for 2.5% fee: 85 - (.025 * 85) = 82.875 Gh/s
Cost of 1 Gh/s: .65 / 82.875 = .007843 BTC per Gh/s (net of the 2.5% fee)
The 90 day ROI under this scenario, hashing starting 30 days from now, for 100 shares is still a pretty decent $180.95 (a 34.4% return in 120 days - better than I can do with any other investment right now):
For these values ...
MHash : 82875.0
Difficulty : 3.822E9
Days : 90
Change : 1.32
Watt : 0.0
Electricity cost (USD/kwh) : 0.0
USD/BTC rate : 850.0
Equipment / contract (USD): 552.5
You can expect ...
Day 1: +0.022 BTC, Difficulty: 3822.000M, 0.022 BTC
Day 2: +0.022 BTC, Difficulty: 3822.000M, 0.044 BTC
Day 3: +0.022 BTC, Difficulty: 3822.000M, 0.065 BTC
Day 4: +0.022 BTC, Difficulty: 3822.000M, 0.087 BTC
Day 5: +0.022 BTC, Difficulty: 3822.000M, 0.109 BTC
Day 6: +0.022 BTC, Difficulty: 3822.000M, 0.131 BTC
Day 7: +0.022 BTC, Difficulty: 3822.000M, 0.153 BTC
Day 8: +0.022 BTC, Difficulty: 3822.000M, 0.174 BTC
Day 9: +0.022 BTC, Difficulty: 3822.000M, 0.196 BTC
Day 10: +0.022 BTC, Difficulty: 3822.000M, 0.218 BTC
Day 11: +0.017 BTC, Difficulty: 5045.040M, 0.238 BTC
Day 12: +0.017 BTC, Difficulty: 5045.040M, 0.254 BTC
Day 13: +0.017 BTC, Difficulty: 5045.040M, 0.271 BTC
Day 14: +0.017 BTC, Difficulty: 5045.040M, 0.287 BTC
Day 15: +0.017 BTC, Difficulty: 5045.040M, 0.304 BTC
Day 16: +0.017 BTC, Difficulty: 5045.040M, 0.320 BTC
Day 17: +0.017 BTC, Difficulty: 5045.040M, 0.337 BTC
Day 18: +0.017 BTC, Difficulty: 5045.040M, 0.353 BTC
Day 19: +0.017 BTC, Difficulty: 5045.040M, 0.370 BTC
Day 20: +0.017 BTC, Difficulty: 5045.040M, 0.387 BTC
Day 21: +0.017 BTC, Difficulty: 5045.040M, 0.403 BTC
Day 22: +0.013 BTC, Difficulty: 6659.453M, 0.416 BTC
Day 23: +0.013 BTC, Difficulty: 6659.453M, 0.429 BTC
Day 24: +0.013 BTC, Difficulty: 6659.453M, 0.441 BTC
Day 25: +0.013 BTC, Difficulty: 6659.453M, 0.454 BTC
Day 26: +0.013 BTC, Difficulty: 6659.453M, 0.466 BTC
Day 27: +0.013 BTC, Difficulty: 6659.453M, 0.479 BTC
Day 28: +0.013 BTC, Difficulty: 6659.453M, 0.491 BTC
Day 29: +0.013 BTC, Difficulty: 6659.453M, 0.504 BTC
Day 30: +0.013 BTC, Difficulty: 6659.453M, 0.517 BTC
Day 31: +0.013 BTC, Difficulty: 6659.453M, 0.529 BTC
Day 32: +0.009 BTC, Difficulty: 8790.478M, 0.541 BTC
Day 33: +0.009 BTC, Difficulty: 8790.478M, 0.551 BTC
Day 34: +0.009 BTC, Difficulty: 8790.478M, 0.560 BTC
Day 35: +0.009 BTC, Difficulty: 8790.478M, 0.569 BTC
Day 36: +0.009 BTC, Difficulty: 8790.478M, 0.579 BTC
Day 37: +0.009 BTC, Difficulty: 8790.478M, 0.588 BTC
Day 38: +0.009 BTC, Difficulty: 8790.478M, 0.598 BTC
Day 39: +0.009 BTC, Difficulty: 8790.478M, 0.607 BTC
Day 40: +0.009 BTC, Difficulty: 8790.478M, 0.617 BTC
Day 41: +0.009 BTC, Difficulty: 8790.478M, 0.626 BTC
Day 42: +0.009 BTC, Difficulty: 8790.478M, 0.636 BTC
Day 43: +0.007 BTC, Difficulty: 11603.431M, 0.644 BTC
Day 44: +0.007 BTC, Difficulty: 11603.431M, 0.651 BTC
Day 45: +0.007 BTC, Difficulty: 11603.431M, 0.658 BTC
Day 46: +0.007 BTC, Difficulty: 11603.431M, 0.666 BTC
Day 47: +0.007 BTC, Difficulty: 11603.431M, 0.673 BTC
Day 48: +0.007 BTC, Difficulty: 11603.431M, 0.680 BTC
Day 49: +0.007 BTC, Difficulty: 11603.431M, 0.687 BTC
Day 50: +0.007 BTC, Difficulty: 11603.431M, 0.694 BTC
Day 51: +0.007 BTC, Difficulty: 11603.431M, 0.701 BTC
Day 52: +0.007 BTC, Difficulty: 11603.431M, 0.709 BTC
Day 53: +0.007 BTC, Difficulty: 11603.431M, 0.716 BTC
Day 54: +0.005 BTC, Difficulty: 15316.528M, 0.721 BTC
Day 55: +0.005 BTC, Difficulty: 15316.528M, 0.727 BTC
Day 56: +0.005 BTC, Difficulty: 15316.528M, 0.732 BTC
Day 57: +0.005 BTC, Difficulty: 15316.528M, 0.738 BTC
Day 58: +0.005 BTC, Difficulty: 15316.528M, 0.743 BTC
Day 59: +0.005 BTC, Difficulty: 15316.528M, 0.749 BTC
Day 60: +0.005 BTC, Difficulty: 15316.528M, 0.754 BTC
Day 61: +0.005 BTC, Difficulty: 15316.528M, 0.759 BTC
Day 62: +0.005 BTC, Difficulty: 15316.528M, 0.765 BTC
Day 63: +0.005 BTC, Difficulty: 15316.528M, 0.770 BTC
Day 64: +0.004 BTC, Difficulty: 20217.817M, 0.775 BTC
Day 65: +0.004 BTC, Difficulty: 20217.817M, 0.779 BTC
Day 66: +0.004 BTC, Difficulty: 20217.817M, 0.784 BTC
Day 67: +0.004 BTC, Difficulty: 20217.817M, 0.788 BTC
Day 68: +0.004 BTC, Difficulty: 20217.817M, 0.792 BTC
Day 69: +0.004 BTC, Difficulty: 20217.817M, 0.796 BTC
Day 70: +0.004 BTC, Difficulty: 20217.817M, 0.800 BTC
Day 71: +0.004 BTC, Difficulty: 20217.817M, 0.804 BTC
Day 72: +0.004 BTC, Difficulty: 20217.817M, 0.808 BTC
Day 73: +0.004 BTC, Difficulty: 20217.817M, 0.812 BTC
Day 74: +0.004 BTC, Difficulty: 20217.817M, 0.817 BTC
Day 75: +0.003 BTC, Difficulty: 26687.519M, 0.820 BTC
Day 76: +0.003 BTC, Difficulty: 26687.519M, 0.823 BTC
Day 77: +0.003 BTC, Difficulty: 26687.519M, 0.826 BTC
Day 78: +0.003 BTC, Difficulty: 26687.519M, 0.829 BTC
Day 79: +0.003 BTC, Difficulty: 26687.519M, 0.832 BTC
Day 80: +0.003 BTC, Difficulty: 26687.519M, 0.836 BTC
Day 81: +0.003 BTC, Difficulty: 26687.519M, 0.839 BTC
Day 82: +0.003 BTC, Difficulty: 26687.519M, 0.842 BTC
Day 83: +0.003 BTC, Difficulty: 26687.519M, 0.845 BTC
Day 84: +0.003 BTC, Difficulty: 26687.519M, 0.848 BTC
Day 85: +0.002 BTC, Difficulty: 35227.525M, 0.851 BTC
Day 86: +0.002 BTC, Difficulty: 35227.525M, 0.853 BTC
Day 87: +0.002 BTC, Difficulty: 35227.525M, 0.856 BTC
Day 88: +0.002 BTC, Difficulty: 35227.525M, 0.858 BTC
Day 89: +0.002 BTC, Difficulty: 35227.525M, 0.861 BTC
Day 90: +0.002 BTC, Difficulty: 35227.525M, 0.863 BTC
TOTAL RETURN (BTC) : 0.86288226
TOTAL RETURN (USD) : 733.45
TOTAL ELECTRICITY (KWH) : 0.0
TOTAL ELECTRICITY COST (USD) : 0.00
EQUIPMENT / CONTRACT COST (USD) : 552.50
TOTAL PROFIT (USD) : 180.95
*** default change of 1.32 was used for this report ***
Also, on the downside, if you add on 14 days of difficulty increases (to middle of March when refunds are promised if no delivery) you get a worst case. This would mean that starting difficulty on March 14 is 5.045e9, and the ROI on a 100 share purchase has to be stretched out to 180 days to get a break-even (slightly positive return of about $56, which is nearly a 10% return on a 180 day investment of $552.50):
For these values ...
MHash : 82875.0
Difficulty : 5.045E9
Days : 180
Change : 1.32
Watt : 0.0
Electricity cost (USD/kwh) : 0.0
USD/BTC rate : 850.0
Equipment / contract (USD): 552.5
You can expect ...
Day 1: +0.017 BTC, Difficulty: 5045.000M, 0.017 BTC
Day 2: +0.017 BTC, Difficulty: 5045.000M, 0.033 BTC
Day 3: +0.017 BTC, Difficulty: 5045.000M, 0.050 BTC
Day 4: +0.017 BTC, Difficulty: 5045.000M, 0.066 BTC
Day 5: +0.017 BTC, Difficulty: 5045.000M, 0.083 BTC
Day 6: +0.017 BTC, Difficulty: 5045.000M, 0.099 BTC
Day 7: +0.017 BTC, Difficulty: 5045.000M, 0.116 BTC
Day 8: +0.017 BTC, Difficulty: 5045.000M, 0.132 BTC
Day 9: +0.017 BTC, Difficulty: 5045.000M, 0.149 BTC
Day 10: +0.017 BTC, Difficulty: 5045.000M, 0.165 BTC
Day 11: +0.013 BTC, Difficulty: 6659.400M, 0.180 BTC
Day 12: +0.013 BTC, Difficulty: 6659.400M, 0.193 BTC
Day 13: +0.013 BTC, Difficulty: 6659.400M, 0.205 BTC
Day 14: +0.013 BTC, Difficulty: 6659.400M, 0.218 BTC
Day 15: +0.013 BTC, Difficulty: 6659.400M, 0.230 BTC
Day 16: +0.013 BTC, Difficulty: 6659.400M, 0.243 BTC
Day 17: +0.013 BTC, Difficulty: 6659.400M, 0.255 BTC
Day 18: +0.013 BTC, Difficulty: 6659.400M, 0.268 BTC
Day 19: +0.013 BTC, Difficulty: 6659.400M, 0.280 BTC
Day 20: +0.013 BTC, Difficulty: 6659.400M, 0.293 BTC
Day 21: +0.013 BTC, Difficulty: 6659.400M, 0.305 BTC
Day 22: +0.009 BTC, Difficulty: 8790.408M, 0.315 BTC
Day 23: +0.009 BTC, Difficulty: 8790.408M, 0.325 BTC
Day 24: +0.009 BTC, Difficulty: 8790.408M, 0.334 BTC
Day 25: +0.009 BTC, Difficulty: 8790.408M, 0.344 BTC
Day 26: +0.009 BTC, Difficulty: 8790.408M, 0.353 BTC
Day 27: +0.009 BTC, Difficulty: 8790.408M, 0.363 BTC
Day 28: +0.009 BTC, Difficulty: 8790.408M, 0.372 BTC
Day 29: +0.009 BTC, Difficulty: 8790.408M, 0.382 BTC
Day 30: +0.009 BTC, Difficulty: 8790.408M, 0.391 BTC
Day 31: +0.009 BTC, Difficulty: 8790.408M, 0.401 BTC
Day 32: +0.007 BTC, Difficulty: 11603.339M, 0.410 BTC
Day 33: +0.007 BTC, Difficulty: 11603.339M, 0.417 BTC
Day 34: +0.007 BTC, Difficulty: 11603.339M, 0.424 BTC
Day 35: +0.007 BTC, Difficulty: 11603.339M, 0.431 BTC
Day 36: +0.007 BTC, Difficulty: 11603.339M, 0.439 BTC
Day 37: +0.007 BTC, Difficulty: 11603.339M, 0.446 BTC
Day 38: +0.007 BTC, Difficulty: 11603.339M, 0.453 BTC
Day 39: +0.007 BTC, Difficulty: 11603.339M, 0.460 BTC
Day 40: +0.007 BTC, Difficulty: 11603.339M, 0.467 BTC
Day 41: +0.007 BTC, Difficulty: 11603.339M, 0.475 BTC
Day 42: +0.007 BTC, Difficulty: 11603.339M, 0.482 BTC
Day 43: +0.005 BTC, Difficulty: 15316.407M, 0.488 BTC
Day 44: +0.005 BTC, Difficulty: 15316.407M, 0.493 BTC
Day 45: +0.005 BTC, Difficulty: 15316.407M, 0.499 BTC
Day 46: +0.005 BTC, Difficulty: 15316.407M, 0.504 BTC
Day 47: +0.005 BTC, Difficulty: 15316.407M, 0.510 BTC
Day 48: +0.005 BTC, Difficulty: 15316.407M, 0.515 BTC
Day 49: +0.005 BTC, Difficulty: 15316.407M, 0.521 BTC
Day 50: +0.005 BTC, Difficulty: 15316.407M, 0.526 BTC
Day 51: +0.005 BTC, Difficulty: 15316.407M, 0.531 BTC
Day 52: +0.005 BTC, Difficulty: 15316.407M, 0.537 BTC
Day 53: +0.005 BTC, Difficulty: 15316.407M, 0.542 BTC
Day 54: +0.004 BTC, Difficulty: 20217.657M, 0.546 BTC
Day 55: +0.004 BTC, Difficulty: 20217.657M, 0.551 BTC
Day 56: +0.004 BTC, Difficulty: 20217.657M, 0.555 BTC
Day 57: +0.004 BTC, Difficulty: 20217.657M, 0.559 BTC
Day 58: +0.004 BTC, Difficulty: 20217.657M, 0.563 BTC
Day 59: +0.004 BTC, Difficulty: 20217.657M, 0.567 BTC
Day 60: +0.004 BTC, Difficulty: 20217.657M, 0.571 BTC
Day 61: +0.004 BTC, Difficulty: 20217.657M, 0.575 BTC
Day 62: +0.004 BTC, Difficulty: 20217.657M, 0.579 BTC
Day 63: +0.004 BTC, Difficulty: 20217.657M, 0.584 BTC
Day 64: +0.003 BTC, Difficulty: 26687.307M, 0.587 BTC
Day 65: +0.003 BTC, Difficulty: 26687.307M, 0.590 BTC
Day 66: +0.003 BTC, Difficulty: 26687.307M, 0.594 BTC
Day 67: +0.003 BTC, Difficulty: 26687.307M, 0.597 BTC
Day 68: +0.003 BTC, Difficulty: 26687.307M, 0.600 BTC
Day 69: +0.003 BTC, Difficulty: 26687.307M, 0.603 BTC
Day 70: +0.003 BTC, Difficulty: 26687.307M, 0.606 BTC
Day 71: +0.003 BTC, Difficulty: 26687.307M, 0.609 BTC
Day 72: +0.003 BTC, Difficulty: 26687.307M, 0.612 BTC
Day 73: +0.003 BTC, Difficulty: 26687.307M, 0.615 BTC
Day 74: +0.003 BTC, Difficulty: 26687.307M, 0.619 BTC
Day 75: +0.002 BTC, Difficulty: 35227.246M, 0.621 BTC
Day 76: +0.002 BTC, Difficulty: 35227.246M, 0.624 BTC
Day 77: +0.002 BTC, Difficulty: 35227.246M, 0.626 BTC
Day 78: +0.002 BTC, Difficulty: 35227.246M, 0.628 BTC
Day 79: +0.002 BTC, Difficulty: 35227.246M, 0.631 BTC
Day 80: +0.002 BTC, Difficulty: 35227.246M, 0.633 BTC
Day 81: +0.002 BTC, Difficulty: 35227.246M, 0.635 BTC
Day 82: +0.002 BTC, Difficulty: 35227.246M, 0.638 BTC
Day 83: +0.002 BTC, Difficulty: 35227.246M, 0.640 BTC
Day 84: +0.002 BTC, Difficulty: 35227.246M, 0.642 BTC
Day 85: +0.002 BTC, Difficulty: 46499.964M, 0.645 BTC
Day 86: +0.002 BTC, Difficulty: 46499.964M, 0.647 BTC
Day 87: +0.002 BTC, Difficulty: 46499.964M, 0.648 BTC
Day 88: +0.002 BTC, Difficulty: 46499.964M, 0.650 BTC
Day 89: +0.002 BTC, Difficulty: 46499.964M, 0.652 BTC
Day 90: +0.002 BTC, Difficulty: 46499.964M, 0.654 BTC
Day 91: +0.002 BTC, Difficulty: 46499.964M, 0.655 BTC
Day 92: +0.002 BTC, Difficulty: 46499.964M, 0.657 BTC
Day 93: +0.002 BTC, Difficulty: 46499.964M, 0.659 BTC
Day 94: +0.002 BTC, Difficulty: 46499.964M, 0.661 BTC
Day 95: +0.002 BTC, Difficulty: 46499.964M, 0.663 BTC
Day 96: +0.001 BTC, Difficulty: 61379.953M, 0.664 BTC
Day 97: +0.001 BTC, Difficulty: 61379.953M, 0.666 BTC
Day 98: +0.001 BTC, Difficulty: 61379.953M, 0.667 BTC
Day 99: +0.001 BTC, Difficulty: 61379.953M, 0.668 BTC
Day 100: +0.001 BTC, Difficulty: 61379.953M, 0.670 BTC
Day 101: +0.001 BTC, Difficulty: 61379.953M, 0.671 BTC
Day 102: +0.001 BTC, Difficulty: 61379.953M, 0.672 BTC
Day 103: +0.001 BTC, Difficulty: 61379.953M, 0.674 BTC
Day 104: +0.001 BTC, Difficulty: 61379.953M, 0.675 BTC
Day 105: +0.001 BTC, Difficulty: 61379.953M, 0.676 BTC
Day 106: +0.001 BTC, Difficulty: 61379.953M, 0.678 BTC
Day 107: +0.001 BTC, Difficulty: 81021.538M, 0.679 BTC
Day 108: +0.001 BTC, Difficulty: 81021.538M, 0.680 BTC
Day 109: +0.001 BTC, Difficulty: 81021.538M, 0.681 BTC
Day 110: +0.001 BTC, Difficulty: 81021.538M, 0.682 BTC
Day 111: +0.001 BTC, Difficulty: 81021.538M, 0.683 BTC
Day 112: +0.001 BTC, Difficulty: 81021.538M, 0.684 BTC
Day 113: +0.001 BTC, Difficulty: 81021.538M, 0.685 BTC
Day 114: +0.001 BTC, Difficulty: 81021.538M, 0.686 BTC
Day 115: +0.001 BTC, Difficulty: 81021.538M, 0.687 BTC
Day 116: +0.001 BTC, Difficulty: 81021.538M, 0.688 BTC
Day 117: +0.001 BTC, Difficulty: 106948.430M, 0.689 BTC
Day 118: +0.001 BTC, Difficulty: 106948.430M, 0.690 BTC
Day 119: +0.001 BTC, Difficulty: 106948.430M, 0.691 BTC
Day 120: +0.001 BTC, Difficulty: 106948.430M, 0.691 BTC
Day 121: +0.001 BTC, Difficulty: 106948.430M, 0.692 BTC
Day 122: +0.001 BTC, Difficulty: 106948.430M, 0.693 BTC
Day 123: +0.001 BTC, Difficulty: 106948.430M, 0.694 BTC
Day 124: +0.001 BTC, Difficulty: 106948.430M, 0.695 BTC
Day 125: +0.001 BTC, Difficulty: 106948.430M, 0.695 BTC
Day 126: +0.001 BTC, Difficulty: 106948.430M, 0.696 BTC
Day 127: +0.001 BTC, Difficulty: 106948.430M, 0.697 BTC
Day 128: +0.001 BTC, Difficulty: 141171.928M, 0.698 BTC
Day 129: +0.001 BTC, Difficulty: 141171.928M, 0.698 BTC
Day 130: +0.001 BTC, Difficulty: 141171.928M, 0.699 BTC
Day 131: +0.001 BTC, Difficulty: 141171.928M, 0.699 BTC
Day 132: +0.001 BTC, Difficulty: 141171.928M, 0.700 BTC
Day 133: +0.001 BTC, Difficulty: 141171.928M, 0.700 BTC
Day 134: +0.001 BTC, Difficulty: 141171.928M, 0.701 BTC
Day 135: +0.001 BTC, Difficulty: 141171.928M, 0.702 BTC
Day 136: +0.001 BTC, Difficulty: 141171.928M, 0.702 BTC
Day 137: +0.001 BTC, Difficulty: 141171.928M, 0.703 BTC
Day 138: +0.000 BTC, Difficulty: 186346.945M, 0.703 BTC
Day 139: +0.000 BTC, Difficulty: 186346.945M, 0.704 BTC
Day 140: +0.000 BTC, Difficulty: 186346.945M, 0.704 BTC
Day 141: +0.000 BTC, Difficulty: 186346.945M, 0.705 BTC
Day 142: +0.000 BTC, Difficulty: 186346.945M, 0.705 BTC
Day 143: +0.000 BTC, Difficulty: 186346.945M, 0.706 BTC
Day 144: +0.000 BTC, Difficulty: 186346.945M, 0.706 BTC
Day 145: +0.000 BTC, Difficulty: 186346.945M, 0.707 BTC
Day 146: +0.000 BTC, Difficulty: 186346.945M, 0.707 BTC
Day 147: +0.000 BTC, Difficulty: 186346.945M, 0.707 BTC
Day 148: +0.000 BTC, Difficulty: 186346.945M, 0.708 BTC
Day 149: +0.000 BTC, Difficulty: 245977.967M, 0.708 BTC
Day 150: +0.000 BTC, Difficulty: 245977.967M, 0.709 BTC
Day 151: +0.000 BTC, Difficulty: 245977.967M, 0.709 BTC
Day 152: +0.000 BTC, Difficulty: 245977.967M, 0.709 BTC
Day 153: +0.000 BTC, Difficulty: 245977.967M, 0.710 BTC
Day 154: +0.000 BTC, Difficulty: 245977.967M, 0.710 BTC
Day 155: +0.000 BTC, Difficulty: 245977.967M, 0.710 BTC
Day 156: +0.000 BTC, Difficulty: 245977.967M, 0.711 BTC
Day 157: +0.000 BTC, Difficulty: 245977.967M, 0.711 BTC
Day 158: +0.000 BTC, Difficulty: 245977.967M, 0.711 BTC
Day 159: +0.000 BTC, Difficulty: 245977.967M, 0.712 BTC
Day 160: +0.000 BTC, Difficulty: 324690.916M, 0.712 BTC
Day 161: +0.000 BTC, Difficulty: 324690.916M, 0.712 BTC
Day 162: +0.000 BTC, Difficulty: 324690.916M, 0.712 BTC
Day 163: +0.000 BTC, Difficulty: 324690.916M, 0.713 BTC
Day 164: +0.000 BTC, Difficulty: 324690.916M, 0.713 BTC
Day 165: +0.000 BTC, Difficulty: 324690.916M, 0.713 BTC
Day 166: +0.000 BTC, Difficulty: 324690.916M, 0.713 BTC
Day 167: +0.000 BTC, Difficulty: 324690.916M, 0.714 BTC
Day 168: +0.000 BTC, Difficulty: 324690.916M, 0.714 BTC
Day 169: +0.000 BTC, Difficulty: 324690.916M, 0.714 BTC
Day 170: +0.000 BTC, Difficulty: 428592.009M, 0.714 BTC
Day 171: +0.000 BTC, Difficulty: 428592.009M, 0.715 BTC
Day 172: +0.000 BTC, Difficulty: 428592.009M, 0.715 BTC
Day 173: +0.000 BTC, Difficulty: 428592.009M, 0.715 BTC
Day 174: +0.000 BTC, Difficulty: 428592.009M, 0.715 BTC
Day 175: +0.000 BTC, Difficulty: 428592.009M, 0.715 BTC
Day 176: +0.000 BTC, Difficulty: 428592.009M, 0.716 BTC
Day 177: +0.000 BTC, Difficulty: 428592.009M, 0.716 BTC
Day 178: +0.000 BTC, Difficulty: 428592.009M, 0.716 BTC
Day 179: +0.000 BTC, Difficulty: 428592.009M, 0.716 BTC
Day 180: +0.000 BTC, Difficulty: 428592.009M, 0.716 BTC
TOTAL RETURN (BTC) : 0.71642371
TOTAL RETURN (USD) : 608.96
TOTAL ELECTRICITY (KWH) : 0.0
TOTAL ELECTRICITY COST (USD) : 0.00
EQUIPMENT / CONTRACT COST (USD) : 552.50
TOTAL PROFIT (USD) : 56.46
*** default change of 1.32 was used for this report ***