--- reward-table availability (sanity: which earned_epochs are populated) ---
 earned_epoch | reward_rows 
--------------+-------------
          639 |     1210850
          640 |     1204599
          641 |     1210878
          642 |     1203126
          643 |     1204468
          644 |     1187331
          645 |     1198067
          646 |     1203853
          647 |     1204352
          648 |     1202763
          649 |     1198216
          650 |     1199890
          652 |           2
(13 rows)


--- per-epoch gross reward per block, epochs 641-650 ---
 epoch_no | epoch_start | blocks_minted | pools_minting | gross_rewards_ada | gross_reward_per_block_ada 
----------+-------------+---------------+---------------+-------------------+----------------------------
      641 | 2026-07-03  |         21478 |           969 |           6405255 |                     298.22
      642 | 2026-07-08  |         21455 |           943 |           6395797 |                     298.10
      643 | 2026-07-13  |         21224 |           972 |           6383873 |                     300.79
      644 | 2026-07-18  |         20817 |           903 |           6257068 |                     300.57
      645 | 2026-07-23  |         21103 |           904 |           6311585 |                     299.08
      646 | 2026-07-28  |         20888 |           931 |           6242533 |                     298.86
      647 | 2026-08-02  |         21353 |           943 |           6369347 |                     298.29
      648 | 2026-08-07  |         20988 |           932 |           6258040 |                     298.17
      649 | 2026-08-12  |         21238 |           928 |           6278598 |                     295.63
      650 | 2026-08-17  |         21443 |           945 |           6290523 |                     293.36
(10 rows)


--- summary over epochs 641-650 ---
 epochs_used | first_epoch | last_epoch | mean_of_epoch_values_ada | pooled_total_over_total_ada | min_epoch_ada | max_epoch_ada | stddev_ada 
-------------+-------------+------------+--------------------------+-----------------------------+---------------+---------------+------------
          10 |         641 |        650 |                   298.11 |                      298.10 |        293.36 |        300.79 |       2.20
(1 row)