Formula and assumptions
BTC/day = TH/s × 10¹² × 86,400 × uptime ÷ (difficulty × 2³²) × (subsidy + average fees/block). Net = BTC/day × BTC price × (1 − pool fee) − electricity.
The difficulty-based model estimates statistical production, not pool luck, rejected shares or future difficulty changes. Missing network data is never assumed zero revenue.