Signature charts
The real economy, priced in sats.
Everyone charts Bitcoin's price. These chart everything else — burgers, paychecks, the things money is actually for — with Bitcoin as the unit. Observed data, one permanent link per chart, built to be quoted.
01 · featured
The Big Mac, priced in sats
The world’s most famous price index, re-denominated in Bitcoin — observed prices, not models.
02
How many Big Macs is one Bitcoin?
The same data flipped: one BTC measured in burgers, from double digits to five figures.
03
The Big Mac in sats, worldwide
One burger, ~50 countries, one unit. Where a Big Mac costs the fewest sats right now.
04
The Fiat League
Every currency ranked by how much purchasing power it lost against sats — biggest losers first.
05
The Purchasing Power Report 2026
The annual flagship: 25 years of observed prices with Bitcoin as the unit. CC BY — cite it.
06
Your salary, priced in sats
What a paycheck converts to in Bitcoin over time — the case for saving a slice in sats.
Every chart is a permanent URL with its own share card — link them, embed screenshots, quote the numbers. New charts land here as the datasets grow.