Revived Supply ≥ 1Y measures how much BTC was spent on a given day after remaining inactive for at least one year. It is the broadest threshold in this family, so it captures the first meaningful layer of long-dormant supply coming back on-chain.
A higher reading means more 1+ year supply was reactivated and spent that day. A lower reading means older cohorts remained largely inactive. It is most useful beside ASOL and Spent Volume Age Bands, where the question is whether long-held supply has started supplying the market.
The key caveat is breadth. This threshold is the most responsive and the least selective in the family, so it can rise on relatively ordinary long-term holder activity. It should not be read the same way as the deeper 5Y or 10Y versions.
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