diff --git a/models/streamline/core/realtime/streamline__testnet_blocks_realtime.sql b/models/streamline/core/realtime/streamline__testnet_blocks_realtime.sql
index 17bd6bb..2919d9a 100644
--- a/models/streamline/core/realtime/streamline__testnet_blocks_realtime.sql
+++ b/models/streamline/core/realtime/streamline__testnet_blocks_realtime.sql
@@ -65,4 +65,4 @@ SELECT
         ORDER BY
             block_number DESC
         LIMIT
-            20000
+            3600
diff --git a/models/streamline/core/realtime/streamline__testnet_confirm_blocks_realtime.sql b/models/streamline/core/realtime/streamline__testnet_confirm_blocks_realtime.sql
index aa4ee64..edf5537 100644
--- a/models/streamline/core/realtime/streamline__testnet_confirm_blocks_realtime.sql
+++ b/models/streamline/core/realtime/streamline__testnet_confirm_blocks_realtime.sql
@@ -106,4 +106,4 @@ SELECT
         ORDER BY
             block_number ASC
         LIMIT
-            20000
+            3600
diff --git a/models/streamline/core/realtime/streamline__testnet_receipts_realtime.sql b/models/streamline/core/realtime/streamline__testnet_receipts_realtime.sql
index a485289..fd0474b 100644
--- a/models/streamline/core/realtime/streamline__testnet_receipts_realtime.sql
+++ b/models/streamline/core/realtime/streamline__testnet_receipts_realtime.sql
@@ -6,7 +6,7 @@
         params ={ "external_table" :"testnet_receipts",
         "sql_limit" :"3600",
         "producer_batch_size" :"3600",
-        "worker_batch_size" :"3600",
+        "worker_batch_size" :"1800",
         "sql_source" :"{{this.identifier}}",
         "exploded_key": tojson(["result"]) }
     ),
@@ -81,4 +81,4 @@ SELECT
         ORDER BY
             block_number DESC
         LIMIT
-            20000
+            3600
diff --git a/models/streamline/core/realtime/streamline__testnet_traces_realtime.sql b/models/streamline/core/realtime/streamline__testnet_traces_realtime.sql
index 0560761..ccd0bec 100644
--- a/models/streamline/core/realtime/streamline__testnet_traces_realtime.sql
+++ b/models/streamline/core/realtime/streamline__testnet_traces_realtime.sql
@@ -77,4 +77,4 @@ FROM
 ORDER BY
     block_number DESC
 LIMIT
-    20000
+    3600
diff --git a/models/streamline/core/realtime/streamline__testnet_transactions_realtime.sql b/models/streamline/core/realtime/streamline__testnet_transactions_realtime.sql
index e809114..2dda3c2 100644
--- a/models/streamline/core/realtime/streamline__testnet_transactions_realtime.sql
+++ b/models/streamline/core/realtime/streamline__testnet_transactions_realtime.sql
@@ -76,4 +76,4 @@ SELECT
         ORDER BY
             block_number DESC
         LIMIT
-            20000
+            3600