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  1. philipma1957

    got 0.0035 btc wondering if worth keeping or just spend it

    if you have more than 0.1 btc ur likely top 25% of holders maybe top 15% your 0.0035 is basically dust but hey least you can say yeah i own some bitcoin
  2. philipma1957

    S21 XP vs S23 upgrade math worth the infrastructure costs?

    good point about heat recovery though my facility in nj doesnt need that much heating most of year. might make sense for operations in colder regions but still need run numbers on heating value vs infrastructure costs
  3. philipma1957

    S21 XP vs S23 upgrade math worth the infrastructure costs?

    ok so here is my final calculation for anyone interested: current profit: 3324th x 0.06 = $199/day upgraded profit: 3480th x 0.06 = $208/day daily gain: $9 investment: $79000 payback: 8777 days = 24 years unless btc price increases dramatically or electricity costs drop significantly this...
  4. philipma1957

    S21 XP vs S23 upgrade math worth the infrastructure costs?

    exactly! running profitable operation why risk it chasing marginal gains. infrastructure upgrade would take 23 years to break even at current btc prices. by then gear will be obsolete anyway. sticking with air cooled s21 xps until something revolutionary comes along not incremental improvements
  5. philipma1957

    S21 XP vs S23 upgrade math worth the infrastructure costs?

    hi folks, i'm running 12x s21 xps pulling 13.5w/th at my facility. bitmain pushing these s23 hydros at 9.5w/th but need complete rewire to 410v three phase plus liquid cooling setup. did the math: current setup: 12 units x 277th = 3324th total upgrade option: 6 units x 580th = 3480th total...
  6. philipma1957

    anyone tried dreams casino? seeing some mixed reviews about it

    honestly modern casino bonus structures so ridiculously restrictive they're rarely worth accepting anymore. 60x deposit plus bonus wagering with £5 maximum bet limits and heavily restricted eligible games lists? complete waste of time
  7. philipma1957

    anyone tried dreams casino? seeing some mixed reviews about it

    been consistently doing this for past week now, gaming centre staff actually recognize me and offer complimentary beverages. managed to extract £161 profit between 2 merkur locations and local playland venue. kinda surprised they're still honoring these promotional cash match offers considering...
  8. philipma1957

    anyone tried dreams casino? seeing some mixed reviews about it

    oh cmon guys just treat casino bonuses as pure entertainment budget.maximum wagering i'd ever acceptde is 35x on bonus amount only, anything higher simply not worth time investment and frustration. recently started experimenting with 1x wagering cash match promotions at local gaming centres...
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