Not size. Not volume. Consecutive correct nights — the one number you cannot buy your way onto. Being wrong resets it, being absent resets it, and hedging resets it. Five nights is the ceiling, and it is worth ×2.0.
| Streak | Multiplier |
|---|---|
| 1 night | ×1.15 |
| 2 nights | ×1.30 |
| 3 nights | ×1.50 |
| 4 nights | ×1.75 |
| 5 nights | ×2.00 — capped |
StreakRegistry, which is deployed by NightMarket itself and writable by nothing else.