Feature
Fee p50Median per-byte fee rate in confirmed blocks. Tracks mempool congestion + demand.Current z-score · 365d window
-0.53σ
Within typical range.This is the exact same number shown on the heatmap cell — clicked through, it always matches.How this affects BTC price
Spikes correlate with periods of intense network demand and have historically aligned with price rallies. Quiet fees mean low contention — neutral, sometimes a sign of complacent tops.Note: these are historical tendencies, not guarantees. The model weighs this feature alongside ~20 others — read the SHAP attributions on the home page to see its actual pull on today's prediction.
History · 90d z-score series
2026-05-30 → 2026-08-31latest raw 2.00 sat/vB