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    Author Topic: btt  (Read 407394 times)
    xhomerx10
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    September 02, 2013, 02:58:21 PM
     #1421

    Hey  Smiley

     I just found a fairly good profitability calculator online -> http://mining.thegenesisblock.com/ <-
    This one allows you to configure it and it is very configurable.  It wants the monthly percentage change in difficulty but the box is automatically populated with 76%... I think it should be somewhere between 100-110 but you can change it.  The online calculation is using a 30 day period for calculating reward without a difficulty change midway (or less) so it uses too low a difficulty for 15-20 days per calculation for some periods and it is giving a higher return than reality dictates.  I believe it is about 25% on the high side.  Also it asks for a predicted rate of rise in Bitcoin value - leave it at 0 and divide your cumulative return by the current Bitcoin value.  The value will then be adjusted for power costs and since power rates aren't likely to change considerably over the next few months it will give an accurate depiction of how many coins you can produce over the life of your miner.  I think it's great to be able to visualize where the cumulative return begins to decrease Wink 


     Take care

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