diff --git a/rpc-server/src/utils.rs b/rpc-server/src/utils.rs
index 1a47688e..9cc6f2a3 100644
--- a/rpc-server/src/utils.rs
+++ b/rpc-server/src/utils.rs
@@ -234,9 +234,9 @@ async fn task_update_optimistic_block_regularly(
 async fn task_optimistic_block_status() {
     tracing::info!("Task to check optimistic block status started");
     loop {
-        // check every 2 seconds
-        tokio::time::sleep(std::time::Duration::from_secs(2)).await;
-        
+        // check every second
+        tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+
         // When an optimistic block is not updated, or it is lower than the final block
         // we need to mark that optimistic updating is not working
         if crate::metrics::LATEST_BLOCK_HEIGHT_BY_FINALITIY