Air-gapped signing setups, show and tell

Second this. I moved everything to a wall meter and the difference was bigger than any chip tweak. What's everyone else seeing?

Late to this one but swapping a tired PSU for a platinum unit beat every clever tweak I'd tried. Anyone measuring something different?

Hot take incoming: undervolting bought me 21% efficiency for a small hashrate haircut, and I'd do it again. Would you do it differently?

For what it's worth, multisig with a written recovery plan beats any single clever hiding spot.

Counterpoint: the energy argument lands better with a greenhouse tour than a statistic. Would you do it differently?

Hot take incoming: the energy argument lands better with a greenhouse tour than a statistic. Would you do it differently?

Good thread this. heat reuse in my flat is what makes the maths work for me in winter. Numbers welcome.

My spreadsheet says stop; the garage full of warm hashboards says continue. Anyone tried the opposite?

Good thread this. cable temperature is the diagnostic nobody checks. Warm connectors are wasted watts. Anyone tried the opposite?

Not sure I buy that. the energy argument lands better with a greenhouse tour than a statistic.

I killed a hashboard learning hotair rework and consider it tuition. What's your setup?

Hot take incoming: renting out my spare L7 paid for its own repairs this quarter. Would you do it differently?