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The transaction displays "Coin days destroyed", which is an indication of past transaction activity. When you haven't spent 20 BTC for a day and 5 BTC for a wee
by lifthrasiir 13y ago
The transaction displays "Coin days destroyed", which is an indication of past transaction activity. When you haven't spent 20 BTC for a day and 5 BTC for a week, there are 20 * 1 + 5 * 7 = 55 coin days destroyed. This particular transaction has 143,132,916 (!) coin days destroyed; at least some of 180,000 BTC spent today haven't been spent for past 143,132,916 / 180,000 ~= 795 days, just over two years, as per the pigeonhole principle.