MiningMap Notes

Blog

Hashprice, difficulty retargets, and power-market habits — written for operators who re-run the sheet after the print, not for hype.

Featured · Hashprice & Difficulty
After the retarget, check both hashprices
On 19 Sep 2026 difficulty rose +4.16% to 132.76T. A week later USD hashprice still sits near $40/PH/day — but BTC hashprice fell ~4% that week. Re-run the sheet on live post-retarget difficulty and read both units before you call the week fine.
Jon Marrs / MiningMapSeptember 25, 20266 min read