diff --git a/Cargo.lock b/Cargo.lock
index c44ae9d..f46d22f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4739,6 +4739,7 @@ dependencies = [
  "range-collections",
  "redb 2.1.2",
  "serde",
+ "serde_json",
  "serde_yaml",
  "thiserror",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index 6a205e3..7a0de0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,6 +24,7 @@ percent-encoding = "2.3.1"
 rand = "0.9.0-alpha.1"
 redb = { version = "2.1.2", features = ["logging"] }
 serde = "1.0"
+serde_json = "1.0"
 serde_yaml = "0.9"
 thiserror = "1.0"
 tokio = { version = "1", features = ["full"] }
diff --git a/bin/main.rs b/bin/main.rs
index 8172862..daa0f8e 100644
--- a/bin/main.rs
+++ b/bin/main.rs
@@ -95,6 +95,13 @@ struct TablesForeignInsertRequest {
     to_key: String,
 }
 
+#[derive(Deserialize)]
+struct TablesHashInsertRequest {
+    hash: String,
+    to_table: String,
+    to_key: String,
+}
+
 #[derive(Clone)]
 struct AppState {
     iroh_node: Arc<RwLock<IrohNode>>,
@@ -152,8 +159,9 @@ async fn app() -> Result<(), Error> {
             let mut router = Router::new()
                 .route("/blobs/:hash", get(blobs_get))
                 .route("/tables/", get(tables_ls))
-                .route("/tables/foreign_insert/", post(table_foreign_insert))
                 .route("/tables/:table/", post(tables_create))
+                .route("/tables/foreign_insert/", post(tables_foreign_insert))
+                .route("/tables/hash_insert/", post(tables_hash_insert))
                 .route("/tables/:table/exists/", get(tables_exists))
                 .route("/tables/:table/peers/", get(tables_peers))
                 .route("/tables/:table/", delete(tables_drop))
@@ -179,7 +187,6 @@ async fn app() -> Result<(), Error> {
                 .layer(CorsLayer::permissive())
                 .with_state(state);
 
-            // run our app with hyper, listening globally on port 3000
             let listener = tokio::net::TcpListener::bind(&config.read().await.http.endpoint)
                 .await
                 .map_err(Error::io_error)?;
@@ -479,7 +486,7 @@ async fn table_insert(
     }
 }
 
-async fn table_foreign_insert(
+async fn tables_foreign_insert(
     State(state): State<AppState>,
     Query(query): Query<TablesForeignInsertRequest>,
 ) -> Response {
@@ -502,6 +509,28 @@ async fn table_foreign_insert(
     }
 }
 
+async fn tables_hash_insert(
+    State(state): State<AppState>,
+    Query(query): Query<TablesHashInsertRequest>,
+) -> Response {
+    match state
+        .iroh_node
+        .read()
+        .await
+        .tables_hash_insert(
+            &query.hash,
+            &query.to_table,
+            &query.to_key,
+        )
+        .await
+    {
+        Ok(hash) => Response::builder()
+            .body(Body::from(hash.to_string()))
+            .expect("Can't build response"),
+        Err(e) => e.into_response(),
+    }
+}
+
 async fn table_root_get(
     State(state): State<AppState>,
     method: Method,
diff --git a/src/iroh_node.rs b/src/iroh_node.rs
index 85d3829..f5b1425 100644
--- a/src/iroh_node.rs
+++ b/src/iroh_node.rs
@@ -12,6 +12,7 @@ use iroh::net::relay::{RelayMap, RelayMode, RelayNode};
 use iroh::node::{GcPolicy, Node};
 use iroh_base::hash::Hash;
 use iroh_base::node_addr::NodeAddr;
+use serde_json::json;
 use std::collections::HashMap;
 use std::fmt::{Debug, Formatter};
 use std::net::{Ipv4Addr, SocketAddrV4};
@@ -375,6 +376,25 @@ impl IrohNode {
         Ok(from_hash)
     }
 
+    pub async fn tables_hash_insert(
+        &self,
+        hash: &str,
+        to_table_name: &str,
+        to_key: &str,
+    ) -> Result<Hash> {
+        let Some(to_table) = self.tables.get(to_table_name) else {
+            return Err(Error::missing_table(to_table_name));
+        };
+        let hash = Hash::from_str(hash).map_err(Error::blobs)?;
+        match self.blobs_get(hash.clone()).await? {
+            Some((_, size)) => {
+                to_table.insert_hash(to_key, hash, size).await?;
+                Ok(hash)
+            }
+            None => Err(Error::missing_key(hash))
+        }
+    }
+
     pub async fn table_share(&self, table_name: &str, mode: ShareMode) -> Result<DocTicket> {
         match self.tables.get(table_name) {
             Some(table) => Ok(table.share(mode).await?),
@@ -404,7 +424,15 @@ impl IrohNode {
             |table| {
                 Some(stream! {
                     for await el in table.get_all() {
-                        yield Ok(format!("{}\n", std::str::from_utf8(el.expect("Can't extract document").key()).expect("Not utf8 symbol")))
+                        let entry = el.expect("Can't extract document");
+                        let key = std::str::from_utf8(entry.key()).expect("Not utf8 symbol");
+                        let hash_str = entry.content_hash().to_string();
+                        let data = json!({
+                            "key": key,
+                            "hash": hash_str,
+                            "size": entry.content_len(),
+                        });
+                        yield Ok(format!("{}\n", data.to_string()))
                     }
                 })
             },
@@ -415,12 +443,21 @@ impl IrohNode {
         &self,
         hash: Hash,
     ) -> Result<Option<(Box<dyn AsyncRead + Unpin + Send>, u64)>> {
-        let blob_reader = self.node.blobs().read(hash).await.map_err(Error::blobs)?;
-        if !blob_reader.is_complete() {
-            return Ok(None);
+        match self.node.blobs().read(hash).await {
+            Ok(blob_reader) => {
+                if !blob_reader.is_complete() {
+                    return Ok(None);
+                }
+                let file_size = blob_reader.size();
+                Ok(Some((Box::new(blob_reader), file_size)))
+            }
+            Err(e) => {
+                if e.to_string() == "Blob not found" {
+                    return Ok(None);
+                }
+                Err(Error::blobs(e))
+            }
         }
-        let file_size = blob_reader.size();
-        Ok(Some((Box::new(blob_reader), file_size)))
     }
 
     pub async fn send_shutdown(&self) -> Result<()> {
diff --git a/src/table.rs b/src/table.rs
index 84315b8..cfc1fb9 100644
--- a/src/table.rs
+++ b/src/table.rs
@@ -227,18 +227,17 @@ impl Table {
                                 entry = read_dir_stream.next_entry() => {
                                     let entry = entry.map_err(Error::io_error)?;
                                     if let Some(entry) = entry {
-                                        let key = key_to_bytes(&entry.file_name().to_string_lossy());
-                                        if all_keys.contains(&key) || key.starts_with(&[b'~']) {
+                                        let key_bytes = key_to_bytes(&entry.file_name().to_string_lossy());
+                                        if all_keys.contains(&key_bytes) || key_bytes.starts_with(&[b'~']) {
                                             continue;
                                         }
                                         let import_threads_task_tracker0 = import_threads_task_tracker0.clone();
-                                        let base_path = base_path.clone();
                                         let iroh_doc = iroh_doc.clone();
                                         pool.spawn(async move {
                                             if import_threads_task_tracker0.is_closed() {
                                                 return
                                             }
-                                            let join_handle = import_threads_task_tracker0.spawn(Table::import_existing_file(iroh_doc.clone(), table.author_id.clone(), key, entry.path()).instrument(info_span!(parent: None, "import_missing", shard = ?base_path)));
+                                            let join_handle = import_threads_task_tracker0.spawn(Table::import_existing_file(iroh_doc.clone(), table.author_id.clone(), key_bytes, entry.path()).instrument(info_span!(parent: None, "import_missing")));
                                             if let Err(error) = join_handle.await {
                                                 error!(
                                                     error = ?error,
@@ -276,19 +275,19 @@ impl Table {
         {
             Ok(import_progress) => import_progress,
             Err(error) => {
-                error!(error = ?error, path = ?path, "import_existing_file_progress_error");
+                warn!(error = ?error, path = ?path, "import_existing_file_progress_error");
                 return false;
             }
         };
         if let Err(error) = import_progress.finish().await.map_err(Error::storage) {
-            error!(
+            warn!(
                 error = ?error,
                 path = ?path,
                 "import_existing_file_progress_error"
             );
             return false;
         }
-        info!(action = "imported_existing_file");
+        info!(action = "imported_existing_file", path = ?path);
         return true;
     }
 
diff --git a/trident-py/pyproject.toml b/trident-py/pyproject.toml
index b29a7ab..e5dfcc6 100644
--- a/trident-py/pyproject.toml
+++ b/trident-py/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "izihawa-trident-client"
-version = "1.3.12"
+version = "1.4.1"
 description = ""
 authors = ["Pasha Podolsky <ppodolsky@me.com>"]
 readme = "README.md"
diff --git a/trident-py/trident/client.py b/trident-py/trident/client.py
index 49fc530..a452cf0 100644
--- a/trident-py/trident/client.py
+++ b/trident-py/trident/client.py
@@ -112,7 +112,7 @@ async def table_delete(self, table: str, key: str):
         await self.delete(url)
 
     async def table_foreign_insert(self, from_table: str, from_key: str, to_table: str, to_key: str) -> bytes:
-        url = f"/tables/foreign_insert/"
+        url = "/tables/foreign_insert/"
         response = await self.post(url, params={
             'from_table': from_table,
             'from_key': from_key,
@@ -121,6 +121,15 @@ async def table_foreign_insert(self, from_table: str, from_key: str, to_table: s
         })
         return await response.read()
 
+    async def table_hash_insert(self, hash: str, to_table: str, to_key: str) -> bytes:
+        url = "/tables/hash_insert/"
+        response = await self.post(url, params={
+            'hash': hash,
+            'to_table': to_table,
+            'to_key': to_key,
+        })
+        return await response.read()
+
     async def table_get(self, table: str, key: str, timeout: float = None) -> dict | None:
         url = f"/tables/{table}/{key}"
         response = await self.get(url, timeout=timeout)
@@ -139,10 +148,10 @@ async def table_get_chunks(self, table: str, key: str, timeout: float = None) ->
         async for data, _ in response.content.iter_chunks():
             yield data
 
-    async def table_ls(self, table) -> typing.AsyncGenerator[str, None]:
+    async def table_ls(self, table) -> typing.AsyncGenerator[dict, None]:
         response = await self.get(f"/tables/{table}/")
         async for line in response.content:
-            yield line.decode()[:-1]
+            yield json.loads(line.decode())
 
     async def table_exists(self, table: str, key: str) -> dict | None:
         url = f"/tables/{table}/{key}"