{
 "updated": "2026-08-18T03:00:13Z",
 "height": 184999,
 "inputs": {
  "networkhashps": 107086761.8245071,
  "difficulty": 2.153689342697632,
  "growth_wk_pct": -8.86,
  "gpu_cost_usd_hr": 0.5,
  "nps_per_card": 22000.0,
  "orphan_rate": 0.2051,
  "orphan_rate_source": "measured, btxinfo_orphan.py",
  "uptime": 0.98,
  "emission_btx_per_block": 20.0,
  "blocks_per_day": 960.0
 },
 "card_equivalents": 4867.6,
 "production_floor_usd": 3.9053,
 "true_mining_cost_usd": 7.8106,
 "hold50_price_usd": 15.6212,
 "tmc_multiple": 2.0,
 "security_spend_usd_day": 58410.96,
 "attack_cost_usd_hour": 2433.79,
 "attack_cost_usd_day": 58410.96,
 "model_price_usd": 0.0005128351899533469,
 "model_mcap_usd": 1971.3384701806654,
 "security_pct_of_btc": 0.0,
 "parity_price_usd": 619.66,
 "orphan_pct_observed": 20.51,
 "formulas": {
  "card_equivalents": "networkhashps / nps_per_card",
  "production_floor_usd": "(cards * gpu_cost_usd_hr * 24) / (blocks_per_day * emission) / ((1-orphan_rate) * uptime)",
  "true_mining_cost_usd": "production_floor * max(2, 1 + growth_wk_pct/100)",
  "hold50_price_usd": "2 * true_mining_cost_usd",
  "security_spend_usd_day": "cards * gpu_cost_usd_hr * 24"
 }
}