DUMP YOUR RASPI NODES. Get a used mini PC or used laptop for cheap!
More powerful, only $45-75 on eBay (plus ~$65 2TB ssd, but you'd need that anyway for your Raspi node).
This HP EliteDesk 705 G4 i...
Oh what a dream 12ct/kWh, hear in Germany I have 35ct/kWh
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