diff --git a/app/models/cell_output.rb b/app/models/cell_output.rb
index 05758bc04..d52fa062a 100644
--- a/app/models/cell_output.rb
+++ b/app/models/cell_output.rb
@@ -27,7 +27,7 @@ class CellOutput < ApplicationRecord
   # the cell_inputs won't always be the same as `consumed_by`.`cell_inputs`
   has_many :cell_inputs, foreign_key: :previous_cell_output_id
   belongs_to :deployed_cell, optional: true
-  has_one :referring_cell
+  has_many :referring_cells
   # the block_id is actually the same as ckb_transaction.block_id, must be on chain
   # but one cell may be included by pending transactions, so block_id may be null
   belongs_to :block, optional: true
diff --git a/app/models/ckb_transaction.rb b/app/models/ckb_transaction.rb
index df38016b3..376fad136 100644
--- a/app/models/ckb_transaction.rb
+++ b/app/models/ckb_transaction.rb
@@ -272,6 +272,7 @@ def normal_tx_display_outputs(previews)
       display_output = {
         id: output.id,
         capacity: output.capacity,
+        occupied_capacity: output.occupied_capacity,
         address_hash: output.address_hash,
         status: output.status,
         consumed_tx_hash: consumed_tx_hash,
@@ -299,7 +300,7 @@ def cellbase_display_outputs
     cellbase = Cellbase.new(block)
     cell_outputs_for_display.map do |output|
       consumed_tx_hash = output.live? ? nil : output.consumed_by.tx_hash
-      CkbUtils.hash_value_to_s(id: output.id, capacity: output.capacity, address_hash: output.address_hash,
+      CkbUtils.hash_value_to_s(id: output.id, capacity: output.capacity, occupied_capacity: output.occupied_capacity, address_hash: output.address_hash,
                                target_block_number: cellbase.target_block_number, base_reward: cellbase.base_reward, commit_reward: cellbase.commit_reward, proposal_reward: cellbase.proposal_reward, secondary_reward: cellbase.secondary_reward, status: output.status, consumed_tx_hash: consumed_tx_hash)
     end
   end
@@ -315,6 +316,7 @@ def normal_tx_display_inputs(previews)
         next({
           from_cellbase: false,
           capacity: "",
+          occupied_capacity: "",
           address_hash: "",
           generated_tx_hash: cell_input.previous_tx_hash,
           cell_index: cell_input.previous_index,
@@ -329,6 +331,7 @@ def normal_tx_display_inputs(previews)
         id: previous_cell_output.id,
         from_cellbase: false,
         capacity: previous_cell_output.capacity,
+        occupied_capacity: previous_cell_output.occupied_capacity,
         address_hash: previous_cell_output.address_hash,
         generated_tx_hash: previous_cell_output.ckb_transaction.tx_hash,
         cell_index: previous_cell_output.cell_index,
@@ -420,6 +423,7 @@ def cellbase_display_inputs
         id: nil,
         from_cellbase: true,
         capacity: nil,
+        occupied_capacity: nil,
         address_hash: nil,
         target_block_number: cellbase.target_block_number,
         generated_tx_hash: tx_hash
diff --git a/app/models/referring_cell.rb b/app/models/referring_cell.rb
index 49f8cf65d..9ae25ebf2 100644
--- a/app/models/referring_cell.rb
+++ b/app/models/referring_cell.rb
@@ -18,25 +18,26 @@ def self.create_initial_data_for_ckb_transaction(ckb_transaction)
     outputs = ckb_transaction.outputs
 
     (inputs + outputs).each do |cell|
-      contract = cell.lock_script.contract
-      contract ||= cell.type_script&.contract
+      contracts = [cell.lock_script.contract, cell.type_script&.contract].compact
 
-      next unless contract
+      next if contracts.empty?
 
-      if cell.live?
-        ReferringCell.create_or_find_by(
-          cell_output_id: cell.id,
-          ckb_transaction_id: ckb_transaction.id,
-          contract_id: contract.id
-        )
-      elsif cell.dead?
-        referring_cell = ReferringCell.find_by(
-          cell_output_id: cell.id,
-          ckb_transaction_id: ckb_transaction.id,
-          contract_id: contract.id
-        )
+      contracts.each do |contract|
+        if cell.live?
+          ReferringCell.create_or_find_by(
+            cell_output_id: cell.id,
+            ckb_transaction_id: ckb_transaction.id,
+            contract_id: contract.id
+          )
+        elsif cell.dead?
+          referring_cell = ReferringCell.find_by(
+            cell_output_id: cell.id,
+            ckb_transaction_id: ckb_transaction.id,
+            contract_id: contract.id
+          )
 
-        referring_cell.destroy if referring_cell
+          referring_cell.destroy if referring_cell
+        end
       end
     end
   end
@@ -55,6 +56,5 @@ def self.create_initial_data_for_ckb_transaction(ckb_transaction)
 #
 # Indexes
 #
-#  index_referring_cells_on_cell_output_id                  (cell_output_id) UNIQUE
 #  index_referring_cells_on_contract_id_and_cell_output_id  (contract_id,cell_output_id) UNIQUE
 #
diff --git a/db/migrate/20231017074221_remove_referring_cell_cell_output_id_index.rb b/db/migrate/20231017074221_remove_referring_cell_cell_output_id_index.rb
new file mode 100644
index 000000000..84745cc36
--- /dev/null
+++ b/db/migrate/20231017074221_remove_referring_cell_cell_output_id_index.rb
@@ -0,0 +1,5 @@
+class RemoveReferringCellCellOutputIdIndex < ActiveRecord::Migration[7.0]
+  def change
+    remove_index :referring_cells, name: :index_referring_cells_on_cell_output_id, column: :cell_output_id
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 3d2eae987..dcfe4f495 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -3965,13 +3965,6 @@ CREATE INDEX index_pool_transaction_entries_on_tx_hash ON public.pool_transactio
 CREATE INDEX index_pool_transaction_entries_on_tx_status ON public.pool_transaction_entries USING btree (tx_status);
 
 
---
--- Name: index_referring_cells_on_cell_output_id; Type: INDEX; Schema: public; Owner: -
---
-
-CREATE UNIQUE INDEX index_referring_cells_on_cell_output_id ON public.referring_cells USING btree (cell_output_id);
-
-
 --
 -- Name: index_referring_cells_on_contract_id_and_cell_output_id; Type: INDEX; Schema: public; Owner: -
 --
@@ -4756,6 +4749,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20230829061910'),
 ('20230913091025'),
 ('20230914120928'),
-('20230918033957');
+('20230918033957'),
+('20231017074221');
 
 
diff --git a/lib/tasks/migration/generate_referring_cells.rake b/lib/tasks/migration/generate_referring_cells.rake
index db1a5f4c5..d05877024 100644
--- a/lib/tasks/migration/generate_referring_cells.rake
+++ b/lib/tasks/migration/generate_referring_cells.rake
@@ -8,16 +8,42 @@ namespace :migration do
       outputs.each do |output|
         progress_bar.increment
 
-        contract = output.lock_script&.contract
-        contract ||= output.type_script&.contract
+        contracts = [output.lock_script.contract, output.type_script&.contract].compact
 
-        next unless contract
+        next if contracts.empty?
 
-        ReferringCell.create_or_find_by(
-          cell_output_id: output.id,
-          ckb_transaction_id: output.ckb_transaction_id,
-          contract_id: contract.id
-        )
+        contracts.each do |contract|
+          ReferringCell.create_or_find_by(
+            cell_output_id: output.id,
+            ckb_transaction_id: output.ckb_transaction_id,
+            contract_id: contract.id
+          )
+        end
+      end
+    end
+
+    puts "done"
+  end
+
+  desc "Usage: RAILS_ENV=production bundle exec rake migration:generate_missed_type_script_contract_referring_cells"
+  task generate_missed_type_script_contract_referring_cells: :environment do
+    contract_hashes = Contract.where(role: "type_script").pluck(:code_hash)
+    binary_hashes = CkbUtils.hexes_to_bins(contract_hashes)
+    contract_type_ids = TypeScript.where(code_hash: binary_hashes).pluck(:id)
+    contract_type_ids.each do |type_id|
+      puts "============#{type_id}"
+      live_cells = CellOutput.live.where(type_script_id: type_id)
+
+      live_cells.find_in_batches do |outputs|
+        outputs.each do |output|
+          contract = output.type_script&.contract
+
+            ReferringCell.create_or_find_by(
+              cell_output_id: output.id,
+              ckb_transaction_id: output.ckb_transaction_id,
+              contract_id: contract.id
+            )
+        end
       end
     end
 
diff --git a/test/models/ckb_sync/node_data_processor_test.rb b/test/models/ckb_sync/node_data_processor_test.rb
index ef2d16e5b..ca61d1a42 100644
--- a/test/models/ckb_sync/node_data_processor_test.rb
+++ b/test/models/ckb_sync/node_data_processor_test.rb
@@ -171,7 +171,6 @@ class NodeDataProcessorTest < ActiveSupport::TestCase
         assert_no_changes -> { tx.reload.tx_status } do
           node_data_processor.process_block(node_block)
         end
-
       end
     end
 
@@ -1313,7 +1312,7 @@ class NodeDataProcessorTest < ActiveSupport::TestCase
           block = Block.last
           cellbase = Cellbase.new(block)
           expected_cellbase_display_inputs = [
-            CkbUtils.hash_value_to_s(id: nil, from_cellbase: true, capacity: nil,
+            CkbUtils.hash_value_to_s(id: nil, from_cellbase: true, capacity: nil, occupied_capacity: nil,
                                      address_hash: nil, target_block_number: cellbase.target_block_number, generated_tx_hash: block.cellbase.tx_hash)
           ]
 
@@ -1351,7 +1350,7 @@ class NodeDataProcessorTest < ActiveSupport::TestCase
         output = local_ckb_transactions.first.outputs.order(:id).first
         cellbase = Cellbase.new(local_block)
         expected_display_outputs = [
-          CkbUtils.hash_value_to_s(id: output.id, capacity: output.capacity,
+          CkbUtils.hash_value_to_s(id: output.id, capacity: output.capacity, occupied_capacity: output.occupied_capacity,
                                    address_hash: output.address_hash, target_block_number: cellbase.target_block_number, base_reward: cellbase.base_reward, commit_reward: cellbase.commit_reward, proposal_reward: cellbase.proposal_reward, secondary_reward: cellbase.secondary_reward, status: "live", consumed_tx_hash: nil)
         ]
 
@@ -1394,7 +1393,7 @@ class NodeDataProcessorTest < ActiveSupport::TestCase
         expected_cellbase_display_outputs =
           block.cellbase.cell_outputs.order(:id).map do |cell_output|
             consumed_tx_hash = cell_output.live? ? nil : cell_output.consumed_by.tx_hash
-            CkbUtils.hash_value_to_s(id: cell_output.id, capacity: cell_output.capacity,
+            CkbUtils.hash_value_to_s(id: cell_output.id, capacity: cell_output.capacity, occupied_capacity: cell_output.occupied_capacity,
                                      address_hash: cell_output.address_hash, target_block_number: cellbase.target_block_number, base_reward: cellbase.base_reward, commit_reward: cellbase.commit_reward, proposal_reward: cellbase.proposal_reward, secondary_reward: cellbase.secondary_reward, status: cell_output.status, consumed_tx_hash: consumed_tx_hash)
           end
         assert_equal expected_cellbase_display_outputs, block.cellbase.display_outputs
@@ -1438,7 +1437,7 @@ class NodeDataProcessorTest < ActiveSupport::TestCase
           cell_output = block.cellbase.cell_outputs.first
           expected_cellbase_display_outputs = [
             CkbUtils.hash_value_to_s(id: cell_output.id,
-                                     capacity: cell_output.capacity, address_hash: cell_output.address_hash, target_block_number: cellbase.target_block_number, base_reward: cellbase.base_reward, commit_reward: cellbase.commit_reward, proposal_reward: cellbase.proposal_reward, secondary_reward: cellbase.secondary_reward, status: "live", consumed_tx_hash: nil)
+                                     capacity: cell_output.capacity, occupied_capacity: cell_output.occupied_capacity, address_hash: cell_output.address_hash, target_block_number: cellbase.target_block_number, base_reward: cellbase.base_reward, commit_reward: cellbase.commit_reward, proposal_reward: cellbase.proposal_reward, secondary_reward: cellbase.secondary_reward, status: "live", consumed_tx_hash: nil)
           ]
 
           assert_equal expected_cellbase_display_outputs, block.cellbase.display_outputs
diff --git a/test/models/ckb_transaction_test.rb b/test/models/ckb_transaction_test.rb
index 926c47a1d..85f51f714 100644
--- a/test/models/ckb_transaction_test.rb
+++ b/test/models/ckb_transaction_test.rb
@@ -79,7 +79,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     ckb_transaction = create(:ckb_transaction,
                              :with_multiple_inputs_and_outputs)
     expected_attributes = %i(
-      id from_cellbase capacity address_hash
+      id from_cellbase capacity occupied_capacity address_hash
       generated_tx_hash cell_type cell_index since
     ).sort
 
@@ -91,7 +91,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     ckb_transaction = create(:ckb_transaction, :with_single_output,
                              is_cellbase: true)
     expected_attributes = %i(
-      id from_cellbase capacity address_hash
+      id from_cellbase capacity occupied_capacity address_hash
       target_block_number generated_tx_hash
     )
 
@@ -103,7 +103,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     ckb_transaction = create(:ckb_transaction,
                              :with_multiple_inputs_and_outputs)
     expected_attributes = %i(
-      id capacity address_hash status consumed_tx_hash
+      id capacity occupied_capacity address_hash status consumed_tx_hash
       cell_type
     ).sort
 
@@ -117,7 +117,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     ckb_transaction = create(:ckb_transaction, :with_single_output,
                              is_cellbase: true, block: block)
     expected_attributes = %i(
-      id capacity address_hash target_block_number
+      id capacity occupied_capacity address_hash target_block_number
       base_reward commit_reward proposal_reward secondary_reward status consumed_tx_hash
     )
 
@@ -201,6 +201,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: nervos_dao_withdrawing_cell.id,
       from_cellbase: false,
       capacity: nervos_dao_withdrawing_cell.capacity,
+      occupied_capacity: nervos_dao_withdrawing_cell.occupied_capacity,
       address_hash: nervos_dao_withdrawing_cell.address_hash,
       generated_tx_hash: nervos_dao_withdrawing_cell.ckb_transaction.tx_hash,
       compensation_started_block_number: started_block.number,
@@ -218,7 +219,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       }
     ).sort
     expected_attributes = %i(
-      id from_cellbase capacity address_hash generated_tx_hash compensation_started_block_number
+      id from_cellbase capacity occupied_capacity address_hash generated_tx_hash compensation_started_block_number
       compensation_ended_block_number compensation_started_timestamp compensation_ended_timestamp
       interest cell_type cell_index since locked_until_block_number locked_until_block_timestamp
     ).sort
@@ -269,6 +270,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: deposit_output_cell.id,
       from_cellbase: false,
       capacity: deposit_output_cell.capacity,
+      occupied_capacity: deposit_output_cell.occupied_capacity,
       address_hash: deposit_output_cell.address_hash,
       generated_tx_hash: deposit_output_cell.ckb_transaction.tx_hash,
       compensation_started_block_number: started_block.number,
@@ -284,7 +286,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       }
     ).sort
     expected_attributes = %i(
-      id from_cellbase capacity address_hash generated_tx_hash interest cell_type
+      id from_cellbase capacity occupied_capacity address_hash generated_tx_hash interest cell_type
       compensation_ended_block_number compensation_ended_timestamp compensation_started_block_number
       compensation_started_timestamp cell_index since
     ).sort
@@ -301,12 +303,12 @@ class CkbTransactionTest < ActiveSupport::TestCase
     dao_output = ckb_transaction.outputs.first
     dao_output.update(cell_type: "nervos_dao_withdrawing")
     expected_attributes = %i(
-      id capacity address_hash status consumed_tx_hash
+      id capacity occupied_capacity address_hash status consumed_tx_hash
       cell_type
     ).sort
     consumed_tx_hash = dao_output.live? ? nil : dao_output.consumed_by.tx_hash
     expected_display_output = CkbUtils.hash_value_to_s(id: dao_output.id,
-                                                       capacity: dao_output.capacity, address_hash: dao_output.address_hash, status: dao_output.status, consumed_tx_hash: consumed_tx_hash, cell_type: dao_output.cell_type).sort
+                                                       capacity: dao_output.capacity, occupied_capacity: dao_output.occupied_capacity, address_hash: dao_output.address_hash, status: dao_output.status, consumed_tx_hash: consumed_tx_hash, cell_type: dao_output.cell_type).sort
     display_outputs = ckb_transaction.display_outputs
     assert_equal expected_attributes - display_outputs.first.keys, []
     assert_equal expected_display_output, display_outputs.first.sort
@@ -343,6 +345,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: udt_cell_output.id,
       from_cellbase: false,
       capacity: udt_cell_output.capacity,
+      occupied_capacity: udt_cell_output.occupied_capacity,
       address_hash: udt_cell_output.address_hash,
       generated_tx_hash: udt_cell_output.ckb_transaction.tx_hash,
       cell_index: udt_cell_output.cell_index,
@@ -383,6 +386,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     expected_display_input = CkbUtils.hash_value_to_s(
       id: udt_cell_output.id,
       capacity: udt_cell_output.capacity,
+      occupied_capacity: udt_cell_output.occupied_capacity,
       address_hash: udt_cell_output.address_hash,
       status: udt_cell_output.status,
       consumed_tx_hash: nil,
@@ -423,6 +427,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: m_nft_cell_output.id,
       from_cellbase: false,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       generated_tx_hash: m_nft_cell_output.ckb_transaction.tx_hash,
       cell_index: m_nft_cell_output.cell_index,
@@ -465,6 +470,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: m_nft_cell_output.id,
       from_cellbase: false,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       generated_tx_hash: m_nft_cell_output.ckb_transaction.tx_hash,
       cell_index: m_nft_cell_output.cell_index,
@@ -525,6 +531,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
       id: m_nft_cell_output.id,
       from_cellbase: false,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       generated_tx_hash: m_nft_cell_output.ckb_transaction.tx_hash,
       cell_index: m_nft_cell_output.cell_index,
@@ -558,6 +565,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     expected_display_output = CkbUtils.hash_value_to_s(
       id: m_nft_cell_output.id,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       status: m_nft_cell_output.status,
       consumed_tx_hash: nil,
@@ -586,6 +594,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     expected_display_output = CkbUtils.hash_value_to_s(
       id: m_nft_cell_output.id,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       status: m_nft_cell_output.status,
       consumed_tx_hash: nil,
@@ -639,6 +648,7 @@ class CkbTransactionTest < ActiveSupport::TestCase
     expected_display_output = CkbUtils.hash_value_to_s(
       id: m_nft_cell_output.id,
       capacity: m_nft_cell_output.capacity,
+      occupied_capacity: m_nft_cell_output.occupied_capacity,
       address_hash: m_nft_cell_output.address_hash,
       status: m_nft_cell_output.status,
       consumed_tx_hash: nil,