Supply Last Active 10y+
- 1M1M
- 3M3M
- 6M6M
- 1Y1Y
- ALLALL
- LinearLinear
- LogLog
About this metric
What it measures
Supply Last Active 10y+ counts BTC in unspent outputs last moved at least a decade ago. Unlike a bounded age band, coins can remain here indefinitely unless spent; the balance is shown in BTC.
How to read it
A rising balance means more coins cross the ten-year threshold than leave through spending. The series grew from about 1.09 million BTC at the end of 2019 to about 3.34 million at the end of 2024. A drop is more directly associated with old outputs being spent than in bounded bands, because there is no older band to age into.
A decade of inactivity does not prove a coin is lost, and spending an old output does not prove a sale. This band only became possible in 2019, so all-history rankings include a long structural zero period and are less informative than comparisons since then.
- Frequency
- Daily (UTC 00:00)
- Asset
- BTC
- Category
- Supply
- Type
- Single value
- Unit
- BTC
- Data since
- 2009-01-03
- Latest data
- 2026-10-27
- Data points
- 6,507
FAQ
When did Bitcoin first have ten-year-old supply?
The supplied series becomes positive in January 2019, about ten years after Bitcoin launched. Values before that reflect the network’s age, not a lack of long-term holding.
Can 10y+ supply ever decrease?
Yes. Spending a qualifying output resets its on-chain age and removes it from this cohort. The balance falls when those exits exceed the coins newly reaching ten years.
Is 10y+ supply the same as estimated lost supply?
No. Some decade-old coins remain accessible, and some younger coins may already be lost. A lost-supply estimate requires assumptions beyond simply counting this age band.
