diff --git a/node/pruner/src/lib.rs b/node/pruner/src/lib.rs
index 142c998..e078924 100644
--- a/node/pruner/src/lib.rs
+++ b/node/pruner/src/lib.rs
@@ -276,7 +276,7 @@ impl Pruner {
     }
 }
 
-async fn get_shard_config(store: &Store) -> Result<Option<ShardConfig>> {
+pub async fn get_shard_config(store: &Store) -> Result<Option<ShardConfig>> {
     store
         .get_config_decoded(&SHARD_CONFIG_KEY, DATA_DB_KEY)
         .await
diff --git a/node/src/client/builder.rs b/node/src/client/builder.rs
index 0298083..b5ec148 100644
--- a/node/src/client/builder.rs
+++ b/node/src/client/builder.rs
@@ -7,7 +7,7 @@ use network::{
     self, new_network_channel, Keypair, NetworkConfig, NetworkGlobals, NetworkReceiver,
     NetworkSender, RequestId, Service as LibP2PService,
 };
-use pruner::{Pruner, PrunerConfig, PrunerMessage};
+use pruner::{get_shard_config, Pruner, PrunerConfig, PrunerMessage};
 use router::RouterService;
 use rpc::RPCConfig;
 use std::sync::Arc;
@@ -203,7 +203,7 @@ impl ClientBuilder {
         if let Some(config) = config {
             let executor = require!("miner", self, runtime_context).clone().executor;
             let network_send = require!("miner", self, network).send.clone();
-            let store = self.async_store.as_ref().unwrap().clone();
+            let store = require!("miner", self, async_store).clone();
 
             let send = MineService::spawn(executor, network_send, config, store).await?;
             self.miner = Some(MinerComponents { send });
@@ -225,7 +225,11 @@ impl ClientBuilder {
         Ok(self)
     }
 
-    pub async fn with_shard(self, config: ShardConfig) -> Result<Self, String> {
+    pub async fn with_shard(self, mut config: ShardConfig) -> Result<Self, String> {
+        let store = require!("shard", self, async_store).clone();
+        if let Some(stored_config) = get_shard_config(store.as_ref()).await.unwrap_or(None) {
+            config = stored_config;
+        }
         self.async_store
             .as_ref()
             .unwrap()
diff --git a/node/src/main.rs b/node/src/main.rs
index 9c42046..ba21fa9 100644
--- a/node/src/main.rs
+++ b/node/src/main.rs
@@ -23,6 +23,8 @@ async fn start_node(context: RuntimeContext, config: ZgsConfig) -> Result<Client
     ClientBuilder::default()
         .with_runtime_context(context)
         .with_rocksdb_store(&storage_config)?
+        .with_shard(shard_config)
+        .await?
         .with_log_sync(log_sync_config)
         .await?
         .with_file_location_cache(config.file_location_cache)
@@ -34,8 +36,6 @@ async fn start_node(context: RuntimeContext, config: ZgsConfig) -> Result<Client
         .await?
         .with_miner(miner_config)
         .await?
-        .with_shard(shard_config)
-        .await?
         .with_pruner(pruner_config)
         .await?
         .with_rpc(config.rpc)
diff --git a/node/storage/src/log_store/log_manager.rs b/node/storage/src/log_store/log_manager.rs
index 516092e..6a024e2 100644
--- a/node/storage/src/log_store/log_manager.rs
+++ b/node/storage/src/log_store/log_manager.rs
@@ -1157,6 +1157,7 @@ impl LogManager {
             .get_tx_by_seq_number(from_tx_seq)?
             .ok_or_else(|| anyhow!("from tx missing"))?;
         let mut to_tx_offset_list = Vec::with_capacity(to_tx_seq_list.len());
+
         for seq in to_tx_seq_list {
             // No need to copy data for completed tx.
             if self.check_tx_completed(seq)? {