diff --git a/storage/src/sc_db_utils.rs b/storage/src/sc_db_utils.rs
index 3edc16ad..691ba7e1 100644
--- a/storage/src/sc_db_utils.rs
+++ b/storage/src/sc_db_utils.rs
@@ -86,7 +86,6 @@ pub fn produce_blob_from_fit_vec(data: Vec<u8>) -> DataBlob {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use serde::Serialize;
 
     const TEST_BLOB_SIZE: usize = 256; // Define a test blob size for simplicity
     static SC_DATA_BLOB_SIZE: usize = TEST_BLOB_SIZE;
@@ -104,47 +103,4 @@ mod tests {
         let data = vec![0; SC_DATA_BLOB_SIZE + 1];
         let _ = produce_blob_from_fit_vec(data);
     }
-
-    #[derive(Serialize)]
-    struct TestState {
-        a: u32,
-        b: u32,
-    }
-
-    #[test]
-    fn test_produce_blob_list_from_sc_public_state() {
-        let state = TestState { a: 42, b: 99 };
-        let result = produce_blob_list_from_sc_public_state(&state).unwrap();
-        assert!(!result.is_empty());
-    }
-
-    #[test]
-    fn test_compare_blob_lists_created() {
-        let old_list: Vec<DataBlob> = vec![];
-        let new_list: Vec<DataBlob> = vec![[1; SC_DATA_BLOB_SIZE].into()];
-
-        let changes = compare_blob_lists(&old_list, &new_list);
-        assert_eq!(changes.len(), 1);
-        assert!(matches!(changes[0], DataBlobChangeVariant::Created { .. }));
-    }
-
-    #[test]
-    fn test_compare_blob_lists_deleted() {
-        let old_list: Vec<DataBlob> = vec![[1; SC_DATA_BLOB_SIZE].into()];
-        let new_list: Vec<DataBlob> = vec![];
-
-        let changes = compare_blob_lists(&old_list, &new_list);
-        assert_eq!(changes.len(), 1);
-        assert!(matches!(changes[0], DataBlobChangeVariant::Deleted { .. }));
-    }
-
-    #[test]
-    fn test_compare_blob_lists_modified() {
-        let old_list: Vec<DataBlob> = vec![[1; SC_DATA_BLOB_SIZE].into()];
-        let new_list: Vec<DataBlob> = vec![[2; SC_DATA_BLOB_SIZE].into()];
-
-        let changes = compare_blob_lists(&old_list, &new_list);
-        assert_eq!(changes.len(), 1);
-        assert!(matches!(changes[0], DataBlobChangeVariant::Modified { .. }));
-    }
 }