diff --git a/src/eth/storage/hybrid/mod.rs b/src/eth/storage/hybrid/mod.rs
index d687edb35..792f575d2 100644
--- a/src/eth/storage/hybrid/mod.rs
+++ b/src/eth/storage/hybrid/mod.rs
@@ -11,8 +11,11 @@ use async_trait::async_trait;
 use metrics::atomics::AtomicU64;
 use num_traits::cast::ToPrimitive;
 use sqlx::postgres::PgPoolOptions;
+use sqlx::types::Json;
 use sqlx::Pool;
 use sqlx::Postgres;
+use sqlx::QueryBuilder;
+use sqlx::Row;
 use tokio::sync::mpsc;
 use tokio::sync::mpsc::channel;
 use tokio::sync::RwLock;
@@ -57,7 +60,7 @@ pub struct HybridPermanentStorage {
     pool: Arc<Pool<Postgres>>,
     block_number: AtomicU64,
     task_sender: mpsc::Sender<BlockTask>,
-    tasks_pending: Arc<Semaphore>,
+    tasks_pending: Arc<Semaphore>, // TODO change to Mutex<()>
 }
 
 #[derive(Debug)]
@@ -134,8 +137,7 @@ impl HybridPermanentStorage {
                     permit = Some(tasks_pending.acquire().await.expect("semaphore has closed"));
                 }
             } else if let Some(_res) = futures.join_next().await {
-                // res.expect("future failed") XXX
-                continue;
+                futures.spawn(query_executor::commit_eventually(pool_clone, block_task));
             }
         }
     }
@@ -316,20 +318,38 @@ impl PermanentStorage for HybridPermanentStorage {
 
     async fn read_logs(&self, filter: &LogFilter) -> anyhow::Result<Vec<LogMined>> {
         tracing::debug!(?filter, "reading logs");
-        let state_lock = self.lock_read().await;
 
-        let logs = state_lock
-            .logs
-            .iter()
-            .skip_while(|log| log.block_number < filter.from_block)
-            .take_while(|log| match filter.to_block {
-                Some(to_block) => log.block_number <= to_block,
-                None => true,
+        let log_query_builder = &mut QueryBuilder::new(
+            r#"
+                SELECT log_data
+                FROM neo_logs
+            "#,
+        );
+        log_query_builder.push(" WHERE block_number >= ").push_bind(filter.from_block);
+
+        // verifies if to_block exists
+        if let Some(block_number) = filter.to_block {
+            log_query_builder.push(" AND block_number <= ").push_bind(block_number);
+        }
+
+        for address in filter.addresses.iter() {
+            log_query_builder.push(" AND address = ").push_bind(address);
+        }
+
+        let log_query = log_query_builder.build();
+
+        let query_result = log_query.fetch_all(&*self.pool).await?;
+
+        let pg_logs = query_result
+            .into_iter()
+            .map(|row| {
+                let json: Json<LogMined> = row.get("log_data");
+                json.0
             })
             .filter(|log| filter.matches(log))
-            .cloned()
             .collect();
-        Ok(logs)
+
+        Ok(pg_logs)
     }
 
     async fn save_block(&self, block: Block) -> anyhow::Result<(), StorageError> {