I'm trying to find a source of downloadable (preferably csv) data for Bitcoin Days Destroyed. Alternately I can calculate it myself provided I can find the constituent data.
In particular, I want to calculate dormancy which is total number of days destroyed divided by volume. I know the total number of days destroyed is the value of the transaction multiplied by the number of days since that BTC was last moved.
Where can I find either data that has already been calculated for dormancy, or data on days destroyed, or barring either of those, the number of days since the last transaction for each Bitcoin?
