comment

Author: Ciabas

govtool/backend/sql/get-network-total-stake.sql

@@ -67,6 +67,9 @@ TotalStakeControlledByActiveDReps AS (
         AND COALESCE(rd.deposit, 0) >= 0
         AND ((DRepActivity.epoch_no - GREATEST(COALESCE(lve.epoch_no, 0), COALESCE(rd.epoch_no, 0))) <= DRepActivity.drep_activity)
 ),
+-- This CTE retrieves the latest pool statistics for each pool in the current epoch.
+-- It ensures that we only consider the most recent data for each pool.
+-- it's a hotfix for duplication issue https://github.com/IntersectMBO/cardano-db-sync/issues/1986
 LatestPoolStat AS (
     SELECT DISTINCT ON (pool_hash_id, epoch_no, number_of_blocks, number_of_delegators, stake, voting_power)
         *