diff --git a/deployment/artifacts/lynx.json b/deployment/artifacts/lynx.json
index 4370fd2d..de64f603 100644
--- a/deployment/artifacts/lynx.json
+++ b/deployment/artifacts/lynx.json
@@ -4858,115 +4858,81 @@
           ],
           "outputs": [
             {
-              "name": "",
+              "name": "initiator",
+              "type": "address",
+              "internalType": "address"
+            },
+            {
+              "name": "initTimestamp",
+              "type": "uint32",
+              "internalType": "uint32"
+            },
+            {
+              "name": "endTimestamp",
+              "type": "uint32",
+              "internalType": "uint32"
+            },
+            {
+              "name": "totalTranscripts",
+              "type": "uint16",
+              "internalType": "uint16"
+            },
+            {
+              "name": "totalAggregations",
+              "type": "uint16",
+              "internalType": "uint16"
+            },
+            {
+              "name": "authority",
+              "type": "address",
+              "internalType": "address"
+            },
+            {
+              "name": "dkgSize",
+              "type": "uint16",
+              "internalType": "uint16"
+            },
+            {
+              "name": "threshold",
+              "type": "uint16",
+              "internalType": "uint16"
+            },
+            {
+              "name": "aggregationMismatch",
+              "type": "bool",
+              "internalType": "bool"
+            },
+            {
+              "name": "accessController",
+              "type": "address",
+              "internalType": "contract IEncryptionAuthorizer"
+            },
+            {
+              "name": "publicKey",
               "type": "tuple",
               "components": [
                 {
-                  "name": "initiator",
-                  "type": "address",
-                  "internalType": "address"
-                },
-                {
-                  "name": "initTimestamp",
-                  "type": "uint32",
-                  "internalType": "uint32"
-                },
-                {
-                  "name": "endTimestamp",
-                  "type": "uint32",
-                  "internalType": "uint32"
-                },
-                {
-                  "name": "totalTranscripts",
-                  "type": "uint16",
-                  "internalType": "uint16"
-                },
-                {
-                  "name": "totalAggregations",
-                  "type": "uint16",
-                  "internalType": "uint16"
-                },
-                {
-                  "name": "authority",
-                  "type": "address",
-                  "internalType": "address"
-                },
-                {
-                  "name": "dkgSize",
-                  "type": "uint16",
-                  "internalType": "uint16"
-                },
-                {
-                  "name": "threshold",
-                  "type": "uint16",
-                  "internalType": "uint16"
-                },
-                {
-                  "name": "aggregationMismatch",
-                  "type": "bool",
-                  "internalType": "bool"
-                },
-                {
-                  "name": "accessController",
-                  "type": "address",
-                  "internalType": "contract IEncryptionAuthorizer"
-                },
-                {
-                  "name": "publicKey",
-                  "type": "tuple",
-                  "components": [
-                    {
-                      "name": "word0",
-                      "type": "bytes32",
-                      "internalType": "bytes32"
-                    },
-                    {
-                      "name": "word1",
-                      "type": "bytes16",
-                      "internalType": "bytes16"
-                    }
-                  ],
-                  "internalType": "struct BLS12381.G1Point"
-                },
-                {
-                  "name": "aggregatedTranscript",
-                  "type": "bytes",
-                  "internalType": "bytes"
-                },
-                {
-                  "name": "participant",
-                  "type": "tuple[]",
-                  "components": [
-                    {
-                      "name": "provider",
-                      "type": "address",
-                      "internalType": "address"
-                    },
-                    {
-                      "name": "aggregated",
-                      "type": "bool",
-                      "internalType": "bool"
-                    },
-                    {
-                      "name": "transcript",
-                      "type": "bytes",
-                      "internalType": "bytes"
-                    },
-                    {
-                      "name": "decryptionRequestStaticKey",
-                      "type": "bytes",
-                      "internalType": "bytes"
-                    }
-                  ],
-                  "internalType": "struct Coordinator.Participant[]"
+                  "name": "word0",
+                  "type": "bytes32",
+                  "internalType": "bytes32"
                 },
                 {
-                  "name": "feeModel",
-                  "type": "address",
-                  "internalType": "contract IFeeModel"
+                  "name": "word1",
+                  "type": "bytes16",
+                  "internalType": "bytes16"
                 }
               ],
-              "internalType": "struct Coordinator.Ritual"
+              "internalType": "struct BLS12381.G1Point"
+            },
+            {
+              "name": "aggregatedTranscript",
+              "type": "bytes",
+              "internalType": "bytes"
+            },
+            {
+              "name": "feeModel",
+              "type": "address",
+              "internalType": "contract IFeeModel"
             }
           ]
         },
diff --git a/scripts/lynx/upgrade_coordinator.py b/scripts/lynx/upgrade_coordinator.py
index 3ed3c9aa..e06db254 100644
--- a/scripts/lynx/upgrade_coordinator.py
+++ b/scripts/lynx/upgrade_coordinator.py
@@ -4,10 +4,11 @@
 
 from deployment.constants import ARTIFACTS_DIR, CONSTRUCTOR_PARAMS_DIR
 from deployment.params import Deployer
-from deployment.registry import contracts_from_registry
+from deployment.registry import contracts_from_registry, merge_registries
 
 VERIFY = False
 CONSTRUCTOR_PARAMS_FILEPATH = CONSTRUCTOR_PARAMS_DIR / "lynx" / "upgrade-coordinator.yml"
+LYNX_REGISTRY = ARTIFACTS_DIR / "lynx.json"
 
 
 def main():
@@ -19,7 +20,8 @@ def main():
     instances = contracts_from_registry(filepath=ARTIFACTS_DIR / "lynx.json", chain_id=80002)
 
     implementation = deployer.deploy(project.Coordinator)
-    encoded_initializer_function = implementation.initializeNumberOfRituals.encode_input()
+    # encoded_initializer_function = implementation.initializeNumberOfRituals.encode_input()
+    encoded_initializer_function = b""
     coordinator = deployer.upgradeTo(
         implementation,
         instances[project.Coordinator.contract_type.name].address,
@@ -31,3 +33,8 @@ def main():
     ]
 
     deployer.finalize(deployments=deployments)
+    merge_registries(
+        registry_1_filepath=LYNX_REGISTRY,
+        registry_2_filepath=deployer.registry_filepath,
+        output_filepath=LYNX_REGISTRY,
+    )