diff --git a/cowamm/.sqlfluff b/cowamm/.sqlfluff
index 85ca914c..423d6cf2 100644
--- a/cowamm/.sqlfluff
+++ b/cowamm/.sqlfluff
@@ -7,4 +7,4 @@ blockchain=ethereum
 start_time='2024-08-20 00:00:00'
 end_time='2024-08-27 00:00:00'
 results=final_results_per_solver,cow_surplus_per_batch
-budget=30000
+cow_budget=30000
diff --git a/cowamm/cow_amm_cow_with_users_surplus_query_4031724.sql b/cowamm/cow_amm_cow_with_users_surplus_query_4031724.sql
index bc4cc6c4..b6f0cf73 100644
--- a/cowamm/cow_amm_cow_with_users_surplus_query_4031724.sql
+++ b/cowamm/cow_amm_cow_with_users_surplus_query_4031724.sql
@@ -1,56 +1,97 @@
 -- This query computes how much surplus has been provided to CoW AMMs, when trading with other user orders
 -- as part of a CoW. For that, a CoW detector query is used (4025739(). Finally, the query computes the 
--- distribution of an amount {{budget}} of COW tokens to solvers, proportionally to the surplus generated 
+-- distribution of an amount {{cow_budget}} of COW tokens to solvers, proportionally to the surplus generated
 -- via CoWs and pushed to CoW AMMs.
 -- Parameters:
 --  {{start_time}} - the start date timestamp for the accounting period  (inclusively)
 --  {{end_time}} - the end date timestamp for the accounting period (exclusively)
--- {{blockchain}} -- the chain we are interested in
--- {{budget}} -- the amount of COW that needs to be distributed
+-- {{cow_budget}} -- the amount of COW that needs to be distributed
 
-with cow_amm_surplus as (
+with cow_surplus_per_batch_ethereum as (
     select
-        tx_hash,
-        case
-            when token_1_transfer_usd > 0 then token_1_transfer_usd + (token_1_balance_usd - token_1_transfer_usd) * token_2_transfer_usd / token_2_balance_usd
-            else token_2_transfer_usd + (token_2_balance_usd - token_2_transfer_usd) * token_1_transfer_usd / token_1_balance_usd
-        end as surplus
-    from dune.cowprotocol.result_balancer_cow_amm_base_query_v_2
-    where istrade
+        'ethereum' as blockchain,
+        cow_per_batch.block_time,
+        cow_per_batch.tx_hash,
+        solvers.name as solver_name,
+        naive_cow,  -- fraction of batch volume traded within a CoW
+        trades.surplus_usd as surplus_in_usd,  -- surplus of the executed CoW AMM order, expressed in USD
+        naive_cow * trades.surplus_usd as realized_cow_surplus_in_usd -- surplus of the CoW AMM that is assumed to be generated via a CoW.
+    from "query_4025739(blockchain='ethereum',start_time='{{start_time}}',end_time='{{end_time}}')" as cow_per_batch
+    inner join cow_protocol_ethereum.trades as trades on cow_per_batch.tx_hash = trades.tx_hash
+    inner join cow_protocol_ethereum.batches as batches on cow_per_batch.tx_hash = batches.tx_hash
+    inner join cow_protocol_ethereum.solvers as solvers on batches.solver_address = solvers.address and solvers.active
+    where trades.trader in (select address from query_3959044 where blockchain = 'ethereum')
 ),
 
-cow_surplus_per_batch as (
+cow_surplus_per_batch_gnosis as (
+    select
+        'gnosis' as blockchain,
+        cow_per_batch.block_time,
+        cow_per_batch.tx_hash,
+        solvers.name as solver_name,
+        naive_cow,  -- fraction of batch volume traded within a CoW
+        trades.surplus_usd as surplus_in_usd,  -- surplus of the executed CoW AMM order, expressed in USD
+        naive_cow * trades.surplus_usd as realized_cow_surplus_in_usd -- surplus of the CoW AMM that is assumed to be generated via a CoW.
+    from "query_4025739(blockchain='gnosis',start_time='{{start_time}}',end_time='{{end_time}}')" as cow_per_batch
+    inner join cow_protocol_gnosis.trades as trades on cow_per_batch.tx_hash = trades.tx_hash
+    inner join cow_protocol_gnosis.batches as batches on cow_per_batch.tx_hash = batches.tx_hash
+    inner join cow_protocol_gnosis.solvers as solvers on batches.solver_address = solvers.address and solvers.active
+    where trades.trader in (select address from query_3959044 where blockchain = 'gnosis')
+),
+
+cow_surplus_per_batch_arbitrum as (
     select
+        'arbitrum' as blockchain,
         cow_per_batch.block_time,
         cow_per_batch.tx_hash,
-        solver_address,
+        solvers.name as solver_name,
         naive_cow,  -- fraction of batch volume traded within a CoW
-        surplus as surplus_in_usd,  -- surplus of the executed CoW AMM order, expressed in USD
-        naive_cow * surplus as realized_cow_surplus_in_usd -- surplus of the CoW AMM that is assumed to be generated via a CoW.
-    from "query_4025739(blockchain='{{blockchain}}',start_time='{{start_time}}',end_time='{{end_time}}')" as cow_per_batch
-    inner join cow_amm_surplus on cow_per_batch.tx_hash = cow_amm_surplus.tx_hash
-    inner join cow_protocol_{{blockchain}}.batches as b on cow_per_batch.tx_hash = b.tx_hash
+        trades.surplus_usd as surplus_in_usd,  -- surplus of the executed CoW AMM order, expressed in USD
+        naive_cow * trades.surplus_usd as realized_cow_surplus_in_usd -- surplus of the CoW AMM that is assumed to be generated via a CoW.
+    from "query_4025739(blockchain='arbitrum',start_time='{{start_time}}',end_time='{{end_time}}')" as cow_per_batch
+    inner join cow_protocol_arbitrum.trades as trades on cow_per_batch.tx_hash = trades.tx_hash
+    inner join cow_protocol_arbitrum.batches as batches on cow_per_batch.tx_hash = batches.tx_hash
+    inner join cow_protocol_arbitrum.solvers as solvers on batches.solver_address = solvers.address and solvers.active
+    where trades.trader in (select address from query_3959044 where blockchain = 'arbitrum')
 ),
 
-aggregate_results_per_solver as (
+cow_surplus_per_batch as (
+    select * from cow_surplus_per_batch_ethereum
+    union all
+    select * from cow_surplus_per_batch_gnosis
+    union all
+    select * from cow_surplus_per_batch_arbitrum
+),
+
+
+aggregate_result_per_solver as (
     select
-        name as solver_name,
+        solver_name,
         sum(realized_cow_surplus_in_usd) as total_cow_surplus_in_usd
     from cow_surplus_per_batch
-    inner join cow_protocol_{{blockchain}}.solvers as s on cow_surplus_per_batch.solver_address = s.address and s.active
-    group by name
+    group by solver_name
 ),
 
-total_surplus as (
-    select sum(total_cow_surplus_in_usd) as total_surplus_in_usd from aggregate_results_per_solver
+
+---- final results
+
+reward_addresses as (
+    select
+        solver as solver_address,
+        reward_target,
+        substring(solver_name, 6, 100) as solver_name
+    from "query_1541516(end_time='{{end_time}}',vouch_cte_name='named_results')"
 ),
 
 final_results_per_solver as (
-    select
-        arps.solver_name,
-        total_cow_surplus_in_usd,
-        {{budget}} * arps.total_cow_surplus_in_usd / ts.total_surplus_in_usd as total_cow_reward
-    from aggregate_results_per_solver as arps cross join total_surplus as ts
+    select distinct
+        a.solver_name,
+        b.reward_target,
+        a.total_cow_surplus_in_usd,
+        {{cow_budget}} * a.total_cow_surplus_in_usd / (select sum(total_cow_surplus_in_usd) from aggregate_result_per_solver) as total_cow_reward
+    from aggregate_result_per_solver as a
+    inner join reward_addresses as b on a.solver_name = b.solver_name
+    where a.total_cow_surplus_in_usd > 0
 )
 
 select * from {{results}}