Disable participation rewards after July 23, 2024 (#376)

This PR enforces CIP-48 by removing participation rewards starting with the accounting week of July 23 - July 30.
cowprotocol · Jul 29, 2024 · 7215ba7 · 7215ba7
1 parent a9f52b4
commit 7215ba7
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Showing 3 changed files with 33 additions and 4 deletions.
diff --git a/queries/orderbook/barn_batch_rewards.sql b/queries/orderbook/barn_batch_rewards.sql
@@ -409,16 +409,28 @@ reward_per_auction as (
 participation_data as (
     SELECT
         tx_hash,
+        block_deadline,
         unnest(participating_solvers) as participant
     FROM
         reward_per_auction
 ),
+participation_data_intermediate as (
+    SELECT
+        tx_hash,
+        CASE
+            WHEN block_deadline <= 20365510 THEN 1  -- final block deadline of accounting week of July 16 - July 23, 2024
+            ELSE 0
+        END as count_participation,
+        participant
+    FROM
+        participation_data
+),
 participation_counts as (
     SELECT
         participant as solver,
-        count(*) as num_participating_batches
+        sum(count_participation) as num_participating_batches
     FROM
-        participation_data
+        participation_data_intermediate
     GROUP BY
         participant
 ),

diff --git a/queries/orderbook/prod_batch_rewards.sql b/queries/orderbook/prod_batch_rewards.sql
@@ -409,16 +409,28 @@ reward_per_auction as (
 participation_data as (
     SELECT
         tx_hash,
+        block_deadline,
         unnest(participating_solvers) as participant
     FROM
         reward_per_auction
 ),
+participation_data_intermediate as (
+    SELECT
+        tx_hash,
+        CASE
+            WHEN block_deadline <= 20365510 THEN 1  -- final block deadline of accounting week of July 16 - July 23, 2024
+            ELSE 0
+        END as count_participation,
+        participant
+    FROM
+        participation_data
+),
 participation_counts as (
     SELECT
         participant as solver,
-        count(*) as num_participating_batches
+        sum(count_participation) as num_participating_batches
     FROM
-        participation_data
+        participation_data_intermediate
     GROUP BY
         participant
 ),

diff --git a/src/fetch/payouts.py b/src/fetch/payouts.py
@@ -282,6 +282,11 @@ def extend_payment_df(pdf: DataFrame, converter: TokenConversion) -> DataFrame:
         0,
     )
     participation_total = pdf["num_participating_batches"].sum()
+    if participation_total == 0:
+        # Due to CIP-48 we will stop counting participation. This workaround avoids
+        # division by zero as the num_participation_batches is set to zero for all
+        # solvers after CIP-48.
+        participation_total = 1
     pdf["secondary_reward_cow"] = (
         secondary_allocation * pdf["num_participating_batches"] / participation_total
     )