Revived Supply ≥ 2Y measures how much BTC was spent on a given day after remaining inactive for at least two years. It is a narrower threshold than 1Y, so it filters out younger long-term holders and focuses on older dormant supply returning to activity.
A higher reading means more 2+ year supply was reactivated and spent. A lower reading means that deeper dormant stock remained mostly untouched. It is most useful with the 1Y and 3Y versions, where the question is how far old-supply reactivation has moved up the age ladder.
The key distinction is selectivity. This version moves less often than 1Y, but it is still broad enough to respond within ordinary cycle history. It sits between general dormant-supply release and deeper structural holder reactivation.
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