Test rentals — how small is too small?

I treat mining income as a slow DCA and the mood swings stopped. What's everyone else seeing?

Renting hashrate for BTC taught me more in 17 hours than a month of reading.

Been thinking about this all week. I killed a hashboard learning hotair rework and consider it tuition. Would you do it differently?

Difficulty grinding up is just the market telling you to find cheaper power. Numbers welcome.

Genuine question first: the real cost is never the rig, it's the 2513W nobody budgets for. Am I missing something obvious?

Undervolting bought me 8% efficiency for a small hashrate haircut, and I'd do it again.

Not sure I buy that. second-hand S21 prices near me make repair skills worth more than new hardware. Would you do it differently?

Late to this one but my seed backup plan finally moved from paper to steel this month. Sleep improved.