diff --git a/kairos-server/src/l1_sync/event_manager.rs b/kairos-server/src/l1_sync/event_manager.rs
index d14dd021..fbd188c0 100644
--- a/kairos-server/src/l1_sync/event_manager.rs
+++ b/kairos-server/src/l1_sync/event_manager.rs
@@ -17,13 +17,11 @@ pub struct EventManager {
 }
 
 impl EventManager {
-    pub async fn new(
-        contract_hash: &str,
-        server_state: Arc<ServerStateInner>,
-    ) -> Result<Self, L1SyncError> {
+    pub async fn new(server_state: Arc<ServerStateInner>) -> Result<Self, L1SyncError> {
         tracing::info!("Initializing event manager");
 
         let rpc_url = server_state.server_config.casper_rpc.as_str();
+        let contract_hash = server_state.server_config.casper_contract_hash.as_str();
         let client = CasperClient::new(rpc_url);
         let metadata = CesMetadataRef::fetch_metadata(&client, contract_hash).await?;
         tracing::debug!("Metadata fetched successfully");
diff --git a/kairos-server/src/l1_sync/service.rs b/kairos-server/src/l1_sync/service.rs
index f6123352..16a4fd48 100644
--- a/kairos-server/src/l1_sync/service.rs
+++ b/kairos-server/src/l1_sync/service.rs
@@ -19,11 +19,8 @@ pub struct L1SyncService {
 }
 
 impl L1SyncService {
-    pub async fn new(
-        contract_hash: String,
-        server_state: Arc<ServerStateInner>,
-    ) -> Result<Self, L1SyncError> {
-        let event_manager = EventManager::new(&contract_hash, server_state.clone()).await?;
+    pub async fn new(server_state: Arc<ServerStateInner>) -> Result<Self, L1SyncError> {
+        let event_manager = EventManager::new(server_state.clone()).await?;
 
         let (tx, rx) = mpsc::channel(32);
         let _handle = tokio::spawn(async move {
diff --git a/kairos-server/src/lib.rs b/kairos-server/src/lib.rs
index 0fee2824..fe714679 100644
--- a/kairos-server/src/lib.rs
+++ b/kairos-server/src/lib.rs
@@ -52,11 +52,9 @@ pub async fn run_l1_sync(config: ServerConfig, server_state: Arc<ServerStateInne
     }
 
     // Initialize L1 synchronizer.
-    let l1_sync_service = L1SyncService::new(config.casper_contract_hash, server_state)
-        .await
-        .unwrap_or_else(|e| {
-            panic!("Event manager failed to initialize: {}", e);
-        });
+    let l1_sync_service = L1SyncService::new(server_state).await.unwrap_or_else(|e| {
+        panic!("Event manager failed to initialize: {}", e);
+    });
 
     // Run periodic synchronization.
     // TODO: Add additional SSE trigger.