diff --git a/app/controllers/api/v2/scripts_controller.rb b/app/controllers/api/v2/scripts_controller.rb
index f3bdfdfb9..41347a4d9 100644
--- a/app/controllers/api/v2/scripts_controller.rb
+++ b/app/controllers/api/v2/scripts_controller.rb
@@ -40,7 +40,7 @@ def get_script_content
         deployed_cells = @contract.deployed_cell_outputs
         if deployed_cells.present?
           deployed_type_script = deployed_cells[0].type_script
-          if deployed_type_script.code_hash == Settings.type_id_code_hash
+          if deployed_type_script && deployed_type_script.code_hash == Settings.type_id_code_hash
             type_id = deployed_type_script.script_hash
           end
         end
diff --git a/app/jobs/import_block_job.rb b/app/jobs/import_block_job.rb
index d39e9cd0f..58bd09cda 100644
--- a/app/jobs/import_block_job.rb
+++ b/app/jobs/import_block_job.rb
@@ -1,3 +1,4 @@
+# No used
 class ImportBlockJob < ApplicationJob
   def perform(block_hash)
     if block_hash.is_a?(Integer)
diff --git a/app/jobs/revert_block_job.rb b/app/jobs/revert_block_job.rb
index 49ac115c7..cfabb33e0 100644
--- a/app/jobs/revert_block_job.rb
+++ b/app/jobs/revert_block_job.rb
@@ -11,8 +11,6 @@ def perform(local_tip_block = nil)
       end
 
     ApplicationRecord.transaction do
-      CkbTransaction.tx_pending.
-        where(tx_hash: CkbUtils.hexes_to_bins(local_tip_block.ckb_transactions.pluck(:tx_hash))).update_all(tx_status: "pending")
       benchmark :revert_dao_contract_related_operations, local_tip_block
       benchmark :revert_mining_info, local_tip_block
 
diff --git a/app/models/ckb_sync/new_node_data_processor.rb b/app/models/ckb_sync/new_node_data_processor.rb
index b355a297b..736d3c68e 100644
--- a/app/models/ckb_sync/new_node_data_processor.rb
+++ b/app/models/ckb_sync/new_node_data_processor.rb
@@ -77,7 +77,8 @@ def process_block(node_block, refresh_balance: true)
         @contained_udt_ids = contained_udt_ids = []
         @contained_address_ids = contained_address_ids = []
 
-        process_ckb_txs(node_block, ckb_txs, contained_address_ids, contained_udt_ids, dao_address_ids, tags, udt_address_ids)
+        process_ckb_txs(node_block, ckb_txs, contained_address_ids, contained_udt_ids, dao_address_ids, tags,
+                        udt_address_ids)
         addrs_changes = Hash.new { |hash, key| hash[key] = {} }
         input_capacities, output_capacities = build_cells_and_locks!(local_block, node_block, ckb_txs, inputs, outputs,
                                                                      tags, udt_address_ids, dao_address_ids, contained_udt_ids, contained_address_ids, addrs_changes)
@@ -136,7 +137,10 @@ def generate_statistics_data(local_block)
       GenerateStatisticsDataWorker.perform_async(local_block.id)
     end
 
-    def process_ckb_txs(node_block, ckb_txs, contained_address_ids, contained_udt_ids, dao_address_ids, tags, udt_address_ids)
+    def process_ckb_txs(
+      node_block, ckb_txs, contained_address_ids, contained_udt_ids, dao_address_ids, tags,
+udt_address_ids
+    )
       tx_index = 0
       ckb_txs.each do |cbk_tx|
         cbk_tx["tx_hash"][0] = "0"
@@ -1182,7 +1186,6 @@ def cell_input_attributes(input, ckb_transaction_id, local_block_id, prev_output
 
     def build_ckb_transactions!(node_block, local_block, inputs, outputs, outputs_data)
       cycles = CkbSync::Api.instance.get_block_cycles node_block.header.hash
-      txs = nil
       ckb_transactions_attributes = []
       tx_index = 0
       hashes = []
@@ -1209,7 +1212,7 @@ def build_ckb_transactions!(node_block, local_block, inputs, outputs, outputs_da
       # locate correct record according to tx_hash
       binary_hashes = CkbUtils.hexes_to_bins(hashes)
       pending_txs = CkbTransaction.where(tx_hash: binary_hashes, tx_status: :pending).pluck(:tx_hash, :created_at)
-      CkbTransaction.where(tx_hash: hashes).update_all tx_status: "committed"
+      CkbTransaction.where(tx_hash: binary_hashes).update_all tx_status: "committed"
 
       txs = CkbTransaction.upsert_all(ckb_transactions_attributes, unique_by: [:tx_status, :tx_hash],
                                                                    returning: %w(id tx_hash block_timestamp created_at))
diff --git a/app/workers/clean_up_worker.rb b/app/workers/clean_up_worker.rb
index 0f3afb2a7..187fbd992 100644
--- a/app/workers/clean_up_worker.rb
+++ b/app/workers/clean_up_worker.rb
@@ -3,7 +3,7 @@ class CleanUpWorker
 
   def perform
     TokenCollection.remove_corrupted
-    CkbTransaction.tx_pending.where("created_at < ?", 2.weeks.ago).destroy_all
+    CkbTransaction.tx_pending.where("created_at < ?", 1.day.ago).destroy_all
     CkbTransaction.tx_rejected.where("created_at < ?", 3.months.ago).destroy_all
   end
 end
diff --git a/app/workers/pool_transaction_check_worker.rb b/app/workers/pool_transaction_check_worker.rb
index d5445503e..12d2a2a09 100644
--- a/app/workers/pool_transaction_check_worker.rb
+++ b/app/workers/pool_transaction_check_worker.rb
@@ -14,12 +14,6 @@ def perform
       includes(:cell_dependencies, cell_inputs: :previous_cell_output).
       order(id: :asc).limit(150)
     pending_transactions.each do |tx|
-      # FIXME: remove this code
-      if CkbTransaction.tx_committed.exists?(tx_hash: tx.tx_hash)
-        tx.destroy!
-        next
-      end
-
       is_rejected = false
       rejected_transaction = nil
       # check if any input is used by other transactions