diff --git a/src/cl/op-node/op_node_launcher.star b/src/cl/op-node/op_node_launcher.star
index 97c10495..6dd95444 100644
--- a/src/cl/op-node/op_node_launcher.star
+++ b/src/cl/op-node/op_node_launcher.star
@@ -17,6 +17,7 @@ ethereum_package_input_parser = import_module(
 constants = import_module("../../package_io/constants.star")
 
 util = import_module("../../util.star")
+op_supervisor_launcher = import_module("../../supervisor/op-supervisor/op_supervisor_launcher.star")
 
 #  ---------------------------------- Beacon client -------------------------------------
 
@@ -73,6 +74,7 @@ def launch(
     existing_cl_clients,
     l1_config_env_vars,
     sequencer_enabled,
+    interop_params,
 ):
     beacon_node_identity_recipe = PostHttpRequestRecipe(
         endpoint="/",
@@ -104,6 +106,7 @@ def launch(
         l1_config_env_vars,
         beacon_node_identity_recipe,
         sequencer_enabled,
+        interop_params,
     )
 
     beacon_service = plan.add_service(service_name, config)
@@ -148,6 +151,7 @@ def get_beacon_config(
     l1_config_env_vars,
     beacon_node_identity_recipe,
     sequencer_enabled,
+    interop_params,
 ):
     EXECUTION_ENGINE_ENDPOINT = "http://{0}:{1}".format(
         el_context.ip_addr,
@@ -225,7 +229,11 @@ def get_beacon_config(
     ports = {}
     ports.update(used_ports)
 
-    env_vars = participant.cl_extra_env_vars
+    env_vars = dict(participant.cl_extra_env_vars)
+
+    if interop_params.enabled:
+        env_vars["OP_NODE_SUPERVISOR"] = op_supervisor_launcher.SUPERVISOR_ENDPOINT
+
     config_args = {
         "image": participant.cl_image,
         "ports": ports,
@@ -262,9 +270,15 @@ def get_beacon_config(
     return ServiceConfig(**config_args)
 
 
-def new_op_node_launcher(deployment_output, jwt_file, network_params):
+def new_op_node_launcher(
+    deployment_output,
+    jwt_file,
+    network_params,
+    interop_params
+):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network_params=network_params,
+        interop_params=interop_params,
     )
diff --git a/src/el/op-besu/op_besu_launcher.star b/src/el/op-besu/op_besu_launcher.star
index a47571cb..d47dc3d0 100644
--- a/src/el/op-besu/op_besu_launcher.star
+++ b/src/el/op-besu/op_besu_launcher.star
@@ -105,6 +105,7 @@ def launch(
     existing_el_clients,
     sequencer_enabled,
     sequencer_context,
+    interop_params,
 ):
     log_level = ethereum_package_input_parser.get_client_log_level_or_default(
         participant.el_log_level, global_log_level, VERBOSITY_LEVELS
@@ -275,10 +276,12 @@ def new_op_besu_launcher(
     jwt_file,
     network,
     network_id,
+    interop_params,
 ):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network=network,
         network_id=network_id,
+        interop_params=interop_params,
     )
diff --git a/src/el/op-erigon/op_erigon_launcher.star b/src/el/op-erigon/op_erigon_launcher.star
index 264985a7..6d67972d 100644
--- a/src/el/op-erigon/op_erigon_launcher.star
+++ b/src/el/op-erigon/op_erigon_launcher.star
@@ -97,6 +97,7 @@ def launch(
     existing_el_clients,
     sequencer_enabled,
     sequencer_context,
+    interop_params,
 ):
     log_level = ethereum_package_input_parser.get_client_log_level_or_default(
         participant.el_log_level, global_log_level, VERBOSITY_LEVELS
@@ -270,10 +271,12 @@ def new_op_erigon_launcher(
     jwt_file,
     network,
     network_id,
+    interop_params,
 ):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network=network,
         network_id=network_id,
+        interop_params=interop_params,
     )
diff --git a/src/el/op-geth/op_geth_launcher.star b/src/el/op-geth/op_geth_launcher.star
index 71a64503..710275f8 100644
--- a/src/el/op-geth/op_geth_launcher.star
+++ b/src/el/op-geth/op_geth_launcher.star
@@ -22,6 +22,7 @@ ethereum_package_constants = import_module(
 )
 
 constants = import_module("../../package_io/constants.star")
+op_supervisor_launcher = import_module("../../supervisor/op-supervisor/op_supervisor_launcher.star")
 
 RPC_PORT_NUM = 8545
 WS_PORT_NUM = 8546
@@ -104,6 +105,7 @@ def launch(
     existing_el_clients,
     sequencer_enabled,
     sequencer_context,
+    interop_params
 ):
     log_level = ethereum_package_input_parser.get_client_log_level_or_default(
         participant.el_log_level, global_log_level, VERBOSITY_LEVELS
@@ -124,6 +126,7 @@ def launch(
         cl_client_name,
         sequencer_enabled,
         sequencer_context,
+        interop_params
     )
 
     service = plan.add_service(service_name, config)
@@ -166,6 +169,7 @@ def get_config(
     cl_client_name,
     sequencer_enabled,
     sequencer_context,
+    interop_params
 ):
     init_datadir_cmd_str = "geth init --datadir={0} --state.scheme=hash {1}".format(
         EXECUTION_DATA_DIRPATH_ON_CLIENT_CONTAINER,
@@ -248,7 +252,12 @@ def get_config(
                 constants.EL_TYPE.op_geth + "_volume_size"
             ],
         )
-    env_vars = participant.el_extra_env_vars
+
+    env_vars = dict(participant.cl_extra_env_vars)
+
+    if interop_params.enabled:
+        env_vars["GETH_ROLLUP_INTEROPRPC"] = op_supervisor_launcher.SUPERVISOR_ENDPOINT
+
     config_args = {
         "image": participant.el_image,
         "ports": used_ports,
@@ -284,10 +293,12 @@ def new_op_geth_launcher(
     jwt_file,
     network,
     network_id,
+    interop_params
 ):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network=network,
         network_id=network_id,
+        interop_params=interop_params,
     )
diff --git a/src/el/op-nethermind/op_nethermind_launcher.star b/src/el/op-nethermind/op_nethermind_launcher.star
index 7ff3d466..414fd12f 100644
--- a/src/el/op-nethermind/op_nethermind_launcher.star
+++ b/src/el/op-nethermind/op_nethermind_launcher.star
@@ -99,6 +99,7 @@ def launch(
     existing_el_clients,
     sequencer_enabled,
     sequencer_context,
+    interop_params,
 ):
     log_level = ethereum_package_input_parser.get_client_log_level_or_default(
         participant.el_log_level, global_log_level, VERBOSITY_LEVELS
@@ -260,10 +261,12 @@ def new_nethermind_launcher(
     jwt_file,
     network,
     network_id,
+    interop_params,
 ):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network=network,
         network_id=network_id,
+        interop_params=interop_params,
     )
diff --git a/src/el/op-reth/op_reth_launcher.star b/src/el/op-reth/op_reth_launcher.star
index 3b9a8f4f..70211929 100644
--- a/src/el/op-reth/op_reth_launcher.star
+++ b/src/el/op-reth/op_reth_launcher.star
@@ -94,6 +94,7 @@ def launch(
     existing_el_clients,
     sequencer_enabled,
     sequencer_context,
+    interop_params,
 ):
     log_level = ethereum_package_input_parser.get_client_log_level_or_default(
         participant.el_log_level, global_log_level, VERBOSITY_LEVELS
@@ -257,10 +258,12 @@ def new_op_reth_launcher(
     jwt_file,
     network,
     network_id,
+    interop_params,
 ):
     return struct(
         deployment_output=deployment_output,
         jwt_file=jwt_file,
         network=network,
         network_id=network_id,
+        interop_params=interop_params,
     )
diff --git a/src/el_cl_launcher.star b/src/el_cl_launcher.star
index 82d9cc26..4df066e3 100644
--- a/src/el_cl_launcher.star
+++ b/src/el_cl_launcher.star
@@ -37,6 +37,7 @@ def launch(
     global_tolerations,
     persistent,
     additional_services,
+    interop_params,
 ):
     el_launchers = {
         "op-geth": {
@@ -45,6 +46,7 @@ def launch(
                 jwt_file,
                 network_params.network,
                 network_params.network_id,
+                interop_params
             ),
             "launch_method": op_geth.launch,
         },
@@ -54,6 +56,7 @@ def launch(
                 jwt_file,
                 network_params.network,
                 network_params.network_id,
+                interop_params
             ),
             "launch_method": op_reth.launch,
         },
@@ -63,6 +66,7 @@ def launch(
                 jwt_file,
                 network_params.network,
                 network_params.network_id,
+                interop_params
             ),
             "launch_method": op_erigon.launch,
         },
@@ -72,6 +76,7 @@ def launch(
                 jwt_file,
                 network_params.network,
                 network_params.network_id,
+                interop_params
             ),
             "launch_method": op_nethermind.launch,
         },
@@ -81,6 +86,7 @@ def launch(
                 jwt_file,
                 network_params.network,
                 network_params.network_id,
+                interop_params
             ),
             "launch_method": op_besu.launch,
         },
@@ -89,7 +95,7 @@ def launch(
     cl_launchers = {
         "op-node": {
             "launcher": op_node.new_op_node_launcher(
-                deployment_output, jwt_file, network_params
+                deployment_output, jwt_file, network_params, interop_params
             ),
             "launch_method": op_node.launch,
         },
@@ -223,6 +229,7 @@ def launch(
             all_el_contexts,
             sequencer_enabled,
             sequencer_context,
+            interop_params,
         )
 
         if rollup_boost_enabled:
@@ -241,6 +248,7 @@ def launch(
                     all_el_contexts,
                     sequencer_enabled,
                     sequencer_context,
+                    interop_params,
                 )
             else:
                 el_builder_context = struct(
@@ -282,6 +290,7 @@ def launch(
             all_cl_contexts,
             l1_config_env_vars,
             sequencer_enabled,
+            interop_params,
         )
 
         sequencer_enabled = False
diff --git a/src/l2.star b/src/l2.star
index 44e2ee30..d51669c8 100644
--- a/src/l2.star
+++ b/src/l2.star
@@ -20,6 +20,7 @@ def launch_l2(
     global_node_selectors,
     global_tolerations,
     persistent,
+    interop_params,
 ):
     network_params = l2_args.network_params
     batcher_params = l2_args.batcher_params
@@ -46,6 +47,7 @@ def launch_l2(
         global_tolerations,
         persistent,
         l2_args.additional_services,
+        interop_params,
     )
 
     all_el_contexts = []
diff --git a/src/participant_network.star b/src/participant_network.star
index bfba974b..becea639 100644
--- a/src/participant_network.star
+++ b/src/participant_network.star
@@ -21,6 +21,7 @@ def launch_participant_network(
     global_tolerations,
     persistent,
     additional_services,
+    interop_params,
 ):
     num_participants = len(participants)
     # First EL and sequencer CL
@@ -39,6 +40,7 @@ def launch_participant_network(
         global_tolerations,
         persistent,
         additional_services,
+        interop_params,
     )
 
     all_participants = []