diff --git a/storage/src/sc_db_utils.rs b/storage/src/sc_db_utils.rs
index b059de72..3edc16ad 100644
--- a/storage/src/sc_db_utils.rs
+++ b/storage/src/sc_db_utils.rs
@@ -83,85 +83,6 @@ pub fn produce_blob_from_fit_vec(data: Vec<u8>) -> DataBlob {
     blob
 }
 
-///Creates blob list from generic serializable state
-///
-///`ToDo`: Find a way to align data in a way, to minimize read and write operations in db
-pub fn produce_blob_list_from_sc_public_state<S: Serialize>(
-    state: &S,
-) -> Result<Vec<DataBlob>, serde_json::Error> {
-    let mut blob_list = vec![];
-
-    let ser_data = serde_json::to_vec(state)?;
-
-    //`ToDo` Replace with `next_chunk` usage, when feature stabilizes in Rust
-    for i in 0..=(ser_data.len() / SC_DATA_BLOB_SIZE) {
-        let next_chunk: Vec<u8>;
-
-        if (i + 1) * SC_DATA_BLOB_SIZE < ser_data.len() {
-            next_chunk = ser_data[(i * SC_DATA_BLOB_SIZE)..((i + 1) * SC_DATA_BLOB_SIZE)]
-                .iter()
-                .cloned()
-                .collect();
-        } else {
-            next_chunk = ser_data[(i * SC_DATA_BLOB_SIZE)..(ser_data.len())]
-                .iter()
-                .cloned()
-                .collect();
-        }
-
-        blob_list.push(produce_blob_from_fit_vec(next_chunk));
-    }
-
-    Ok(blob_list)
-}
-
-///Compare two consecutive in time blob lists to produce list of modified ids
-pub fn compare_blob_lists(
-    blob_list_old: &[DataBlob],
-    blob_list_new: &[DataBlob],
-) -> Vec<DataBlobChangeVariant> {
-    let mut changed_ids = vec![];
-    let mut id_end = 0;
-
-    let old_len = blob_list_old.len();
-    let new_len = blob_list_new.len();
-
-    if old_len > new_len {
-        for id in new_len..old_len {
-            changed_ids.push(DataBlobChangeVariant::Deleted { id });
-        }
-    } else if new_len > old_len {
-        for id in old_len..new_len {
-            changed_ids.push(DataBlobChangeVariant::Created {
-                id,
-                blob: blob_list_new[id],
-            });
-        }
-    }
-
-    loop {
-        let old_blob = blob_list_old.get(id_end);
-        let new_blob = blob_list_new.get(id_end);
-
-        match (old_blob, new_blob) {
-            (Some(old), Some(new)) => {
-                if old != new {
-                    changed_ids.push(DataBlobChangeVariant::Modified {
-                        id: id_end,
-                        blob_old: *old,
-                        blob_new: *new,
-                    });
-                }
-            }
-            _ => break,
-        }
-
-        id_end += 1;
-    }
-
-    changed_ids
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;