Open data
Everything measured here is downloadable. Use it, republish it, build on it — the only condition is a credit line.
Licence
Released under CC-BY-4.0. Attribution required:
Data: BTC Value Check (btcvc.com)
Datasets
Bitcoin fee-rate history
Per-block fee-rate percentiles in sat/vB, 92 days of history.
BTCVC Withdrawal Markup Index
Exchange withdrawal fees expressed as a multiple of real on-chain transfer cost, across every tracked chain and exchange.
Cross-exchange withdrawal halt log
Every observed change in per-coin deposit and withdrawal availability. 8,010 pairs watched continuously.
Feed
Withdrawal status changes are published as RSS. A halt or a reopening appears there within minutes of being confirmed.
How to cite
If you use these numbers, this is the form that helps:
Data: BTC Value Check (btcvc.com), retrieved 2026-08-26.
https://btcvc.com/data/Why these exist
Exchanges and block explorers publish the current state and keep no history. These files are the history — they only exist because something has been recording them since the day we started, and they cannot be reconstructed after the fact. That is also why they are free: a dataset nobody can use is a dataset nobody cites.