{"source":"Firsthand Bitcoin","url":"https://firsthandbitcoin.com/data","license":"Free to use with attribution and a link to firsthandbitcoin.com/data","generated":"2026-09-22T20:06:15.035Z","window_days":90,"note":"Models with three or more machines in our hosted fleet. uptime: share of readings hashing at all. load: capacity-weighted uptime. ths_vs_rated: delivered TH/s over rated.","data":[{"model_key":"S21+","model":"S21+","machines":27,"machine_days":1465,"ths_vs_rated":0.9232,"uptime":0.8906,"load":0.8727,"rated_ths":395},{"model_key":"S21PRO","model":"S21 Pro","machines":20,"machine_days":1017,"ths_vs_rated":0.8285,"uptime":0.8156,"load":0.7382,"rated_ths":234},{"model_key":"S21EHYD","model":"S21ehyd","machines":16,"machine_days":852,"ths_vs_rated":0.8618,"uptime":0.8251,"load":0.8083,"rated_ths":310},{"model_key":"S21XP","model":"S21 XP","machines":13,"machine_days":1118,"ths_vs_rated":0.9668,"uptime":0.9519,"load":0.9211,"rated_ths":473},{"model_key":"S19XP+HYD","model":"S19XP+ Hyd","machines":8,"machine_days":598,"ths_vs_rated":0.6934,"uptime":0.6856,"load":0.6621,"rated_ths":293},{"model_key":"A15","model":"A15","machines":7,"machine_days":424,"ths_vs_rated":0.7766,"uptime":0.7802,"load":0.718,"rated_ths":203},{"model_key":"S21","model":"S21","machines":5,"machine_days":185,"ths_vs_rated":0.555,"uptime":0.5618,"load":0.1269,"rated_ths":200},{"model_key":"S21EXP","model":"S21eXP","machines":4,"machine_days":364,"ths_vs_rated":1.0281,"uptime":0.9719,"load":0.9582,"rated_ths":430},{"model_key":"S19KPRO","model":"S19K Pro","machines":3,"machine_days":121,"ths_vs_rated":0.3182,"uptime":0.3217,"load":0.3315,"rated_ths":115}]}