Live table · weakest money first
One unit of each currency, measured in Bitcoin satoshis, since 2026-06-11. Falling means the money bought fewer sats — purchasing power leaking away, ranked.
Biggest loser · 1 month
PLN: -2.4% vs sats
1 PLN = 411.4 sats (was 421.5)
Method: sats per unit = (1 ÷ USD-rate) ÷ BTC-USD × 100M, compared at the window's start and now. FX from our hourly ingest + daily snapshots (ECB history for majors); BTC from our daily closes. A currency can "gain" vs sats during BTC drawdowns — over long windows, the drift is one-directional.
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