diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8afd51a89..2e6852eb6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+# [v0.12.1](https://github.com/nervosnetwork/ckb-explorer/compare/v0.12.0...v0.12.1) (2020-11-30)
+
+
+### Bug Fixes
+
+[#749](https://github.com/nervosnetwork/ckb-explorer/pull/749): fix dao contract cache bug
+
+
+### Features
+
+[#747](https://github.com/nervosnetwork/ckb-explorer/pull/747): support short acp address
+
+
+
 # [v0.12.0](https://github.com/nervosnetwork/ckb-explorer/compare/v0.11.2...v0.12.0) (2020-11-10)
 
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0226e4845..843aa6e5e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,10 +8,10 @@ GIT
 
 GIT
   remote: https://github.com/nervosnetwork/ckb-sdk-ruby.git
-  revision: dfe4c30f3be49f89d2c8d88170a199cfa053d4fe
+  revision: bbe04b45aabcc112c2c13540a68ded989cc2eb00
   branch: develop
   specs:
-    ckb-sdk-ruby (0.37.0)
+    ckb-sdk-ruby (0.38.1)
       bitcoin-secp256k1 (~> 0.5.2)
       net-http-persistent (~> 3.1.0)
       rbnacl (~> 7.1.1)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 47a732daa..ee49f53ee 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -1,8 +1,12 @@
-### Adapted CKB Version
-[ckb 0.25.1](https://github.com/nervosnetwork/ckb/releases/tag/v0.25.1) and above
+# [v0.12.1](https://github.com/nervosnetwork/ckb-explorer/compare/v0.12.0...v0.12.1) (2020-11-30)
+
+
+### Bug Fixes
+
+[#749](https://github.com/nervosnetwork/ckb-explorer/pull/749): fix dao contract cache bug
 
-# [v0.12.0](https://github.com/nervosnetwork/ckb-explorer/compare/v0.11.2...v0.12.0) (2020-11-10)
 
 ### Features
 
-* [#739](https://github.com/nervosnetwork/ckb-explorer/pull/739): support querying transactions in the transaction pool
\ No newline at end of file
+[#747](https://github.com/nervosnetwork/ckb-explorer/pull/747): support short acp address
+
diff --git a/app/controllers/api/v1/address_dao_transactions_controller.rb b/app/controllers/api/v1/address_dao_transactions_controller.rb
index 6e4b0466e..f7a25a068 100644
--- a/app/controllers/api/v1/address_dao_transactions_controller.rb
+++ b/app/controllers/api/v1/address_dao_transactions_controller.rb
@@ -8,7 +8,7 @@ def show
         address = Address.find_address!(params[:id])
         raise Api::V1::Exceptions::AddressNotFoundError if address.is_a?(NullAddress)
 
-        ckb_dao_transactions = address.ckb_dao_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).recent.page(@page).per(@page_size)
+        ckb_dao_transactions = address.ckb_dao_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).recent.page(@page).per(@page_size)
         json =
           Rails.cache.realize(ckb_dao_transactions.cache_key, version: ckb_dao_transactions.cache_version) do
             records_counter = RecordCounters::AddressDaoTransactions.new(address)
diff --git a/app/controllers/api/v1/address_transactions_controller.rb b/app/controllers/api/v1/address_transactions_controller.rb
index aa8a0cdf0..8031e4397 100644
--- a/app/controllers/api/v1/address_transactions_controller.rb
+++ b/app/controllers/api/v1/address_transactions_controller.rb
@@ -8,10 +8,9 @@ def show
         @address = Address.find_address!(params[:id])
         raise Api::V1::Exceptions::AddressNotFoundError if @address.is_a?(NullAddress)
 
-        @ckb_transactions = @address.custom_ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).recent.page(@page).per(@page_size)
-
+        @ckb_transactions = @address.custom_ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).recent.page(@page).per(@page_size)
         json =
-          Rails.cache.realize(@ckb_transactions.cache_key, version: @ckb_transactions.cache_version) do
+          Rails.cache.realize("#{@ckb_transactions.cache_key}/#{@address.query_address}", version: @ckb_transactions.cache_version) do
             records_counter = RecordCounters::AddressTransactions.new(@address)
             @options = FastJsonapi::PaginationMetaGenerator.new(request: request, records: @ckb_transactions, page: @page, page_size: @page_size, records_counter: records_counter).call
             json_result
diff --git a/app/controllers/api/v1/address_udt_transactions_controller.rb b/app/controllers/api/v1/address_udt_transactions_controller.rb
index f2ec5b158..f10a52de8 100644
--- a/app/controllers/api/v1/address_udt_transactions_controller.rb
+++ b/app/controllers/api/v1/address_udt_transactions_controller.rb
@@ -12,7 +12,7 @@ def show
         udt = Udt.find_by(type_hash: params[:type_hash], published: true)
         raise Api::V1::Exceptions::UdtNotFoundError if udt.blank?
 
-        ckb_dao_transactions = address.ckb_udt_transactions(udt.id).select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).recent.page(@page).per(@page_size)
+        ckb_dao_transactions = address.ckb_udt_transactions(udt.id).select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).recent.page(@page).per(@page_size)
         json =
           Rails.cache.realize(ckb_dao_transactions.cache_key, version: ckb_dao_transactions.cache_version) do
             records_counter = RecordCounters::AddressUdtTransactions.new(address, udt.id)
diff --git a/app/controllers/api/v1/block_transactions_controller.rb b/app/controllers/api/v1/block_transactions_controller.rb
index 5302bb349..1dd7191bc 100644
--- a/app/controllers/api/v1/block_transactions_controller.rb
+++ b/app/controllers/api/v1/block_transactions_controller.rb
@@ -6,7 +6,7 @@ class BlockTransactionsController < ApplicationController
 
       def show
         block = Block.find_by!(block_hash: params[:id])
-        ckb_transactions = block.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).order(:id).page(@page).per(@page_size)
+        ckb_transactions = block.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).order(:id).page(@page).per(@page_size)
         json =
           Rails.cache.realize(ckb_transactions.cache_key, version: ckb_transactions.cache_version) do
             records_counter = RecordCounters::BlockTransactions.new(block)
diff --git a/app/controllers/api/v1/blocks_controller.rb b/app/controllers/api/v1/blocks_controller.rb
index 20a4ca1ae..dd4fc169c 100644
--- a/app/controllers/api/v1/blocks_controller.rb
+++ b/app/controllers/api/v1/blocks_controller.rb
@@ -6,13 +6,13 @@ class BlocksController < ApplicationController
 
       def index
         if from_home_page?
-          blocks = Block.recent.limit(ENV["HOMEPAGE_BLOCK_RECORDS_COUNT"].to_i).select(:id, :miner_hash, :number, :timestamp, :reward, :ckb_transactions_count, :live_cell_changes)
+          blocks = Block.recent.limit(ENV["HOMEPAGE_BLOCK_RECORDS_COUNT"].to_i).select(:id, :miner_hash, :number, :timestamp, :reward, :ckb_transactions_count, :live_cell_changes, :updated_at)
           json =
             Rails.cache.realize(blocks.cache_key, version: blocks.cache_version, race_condition_ttl: 3.seconds) do
               BlockListSerializer.new(blocks).serialized_json
             end
         else
-          blocks = Block.recent.select(:id, :miner_hash, :number, :timestamp, :reward, :ckb_transactions_count, :live_cell_changes).page(@page).per(@page_size)
+          blocks = Block.recent.select(:id, :miner_hash, :number, :timestamp, :reward, :ckb_transactions_count, :live_cell_changes, :updated_at).page(@page).per(@page_size)
           json =
             Rails.cache.realize(blocks.cache_key, version: blocks.cache_version, race_condition_ttl: 3.seconds) do
               records_counter = RecordCounters::Blocks.new
diff --git a/app/controllers/api/v1/ckb_transactions_controller.rb b/app/controllers/api/v1/ckb_transactions_controller.rb
index 55154c550..32f4b6423 100644
--- a/app/controllers/api/v1/ckb_transactions_controller.rb
+++ b/app/controllers/api/v1/ckb_transactions_controller.rb
@@ -6,14 +6,14 @@ class CkbTransactionsController < ApplicationController
 
       def index
         if from_home_page?
-          ckb_transactions = CkbTransaction.recent.normal.limit(ENV["HOMEPAGE_TRANSACTIONS_RECORDS_COUNT"].to_i).select(:id, :tx_hash, :block_number, :block_timestamp, :live_cell_changes, :capacity_involved)
+          ckb_transactions = CkbTransaction.recent.normal.limit(ENV["HOMEPAGE_TRANSACTIONS_RECORDS_COUNT"].to_i).select(:id, :tx_hash, :block_number, :block_timestamp, :live_cell_changes, :capacity_involved, :updated_at)
           json =
             Rails.cache.realize(ckb_transactions.cache_key, version: ckb_transactions.cache_version, race_condition_ttl: 3.seconds) do
               CkbTransactionListSerializer.new(ckb_transactions).serialized_json
             end
           render json: json
         else
-          ckb_transactions = CkbTransaction.recent.normal.page(@page).per(@page_size).select(:id, :tx_hash, :block_number, :block_timestamp, :live_cell_changes, :capacity_involved)
+          ckb_transactions = CkbTransaction.recent.normal.page(@page).per(@page_size).select(:id, :tx_hash, :block_number, :block_timestamp, :live_cell_changes, :capacity_involved, :updated_at)
           json =
             Rails.cache.realize(ckb_transactions.cache_key, version: ckb_transactions.cache_version, race_condition_ttl: 3.seconds) do
               records_counter = RecordCounters::Transactions.new
diff --git a/app/controllers/api/v1/contract_transactions_controller.rb b/app/controllers/api/v1/contract_transactions_controller.rb
index bc99141b3..a58c9053b 100644
--- a/app/controllers/api/v1/contract_transactions_controller.rb
+++ b/app/controllers/api/v1/contract_transactions_controller.rb
@@ -7,7 +7,7 @@ def show
         raise Api::V1::Exceptions::ContractNotFoundError if params[:id] != DaoContract::CONTRACT_NAME
 
         dao_contract = DaoContract.default_contract
-        ckb_transactions = dao_contract.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).recent.page(@page).per(@page_size)
+        ckb_transactions = dao_contract.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).recent.page(@page).per(@page_size)
         json =
           Rails.cache.realize(ckb_transactions.cache_key, version: ckb_transactions.cache_version) do
             records_counter = RecordCounters::DaoTransactions.new(dao_contract)
diff --git a/app/controllers/api/v1/udt_transactions_controller.rb b/app/controllers/api/v1/udt_transactions_controller.rb
index 1d4f99538..b54198a7d 100644
--- a/app/controllers/api/v1/udt_transactions_controller.rb
+++ b/app/controllers/api/v1/udt_transactions_controller.rb
@@ -6,7 +6,7 @@ class UdtTransactionsController < ApplicationController
 
       def show
         udt = Udt.find_by!(type_hash: params[:id], published: true)
-        ckb_transactions = udt.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase).recent.page(@page).per(@page_size)
+        ckb_transactions = udt.ckb_transactions.select(:id, :tx_hash, :block_id, :block_number, :block_timestamp, :is_cellbase, :updated_at).recent.page(@page).per(@page_size)
         json =
           Rails.cache.realize(ckb_transactions.cache_key, version: ckb_transactions.cache_version) do
             records_counter = RecordCounters::UdtTransactions.new(udt)
diff --git a/app/models/null_address.rb b/app/models/null_address.rb
index caa891b4c..aa02ba04e 100644
--- a/app/models/null_address.rb
+++ b/app/models/null_address.rb
@@ -68,4 +68,5 @@ def unclaimed_compensation
   end
 
   alias_method :cached_lock_script, :lock_script
+  alias_method :query_address, :address_hash
 end
diff --git a/app/serializers/address_serializer.rb b/app/serializers/address_serializer.rb
index 4d3abffe3..536c318b0 100644
--- a/app/serializers/address_serializer.rb
+++ b/app/serializers/address_serializer.rb
@@ -1,7 +1,11 @@
 class AddressSerializer
   include FastJsonapi::ObjectSerializer
 
-  attributes :address_hash, :lock_info
+  attributes :lock_info
+
+  attribute :address_hash do |object|
+    object.query_address
+  end
   attribute :balance do |object|
     object.balance.to_s
   end
diff --git a/lib/tasks/migration/update_short_acp_address.rake b/lib/tasks/migration/update_short_acp_address.rake
new file mode 100644
index 000000000..3aa4df170
--- /dev/null
+++ b/lib/tasks/migration/update_short_acp_address.rake
@@ -0,0 +1,29 @@
+namespace :migration do
+  task :update_short_acp_address, [:mode] => :environment do |_, args|
+	  mode = args[:mode].downcase
+	  if mode == "testnet"
+		  code_hash = "0x3419a1c09eb2567f6552ee7a8ecffd64155cffe0f1796e6e61ec088d740c1356"
+	  else
+		  code_hash = "0xd369597ff47f29fbc0d47d2e3775370d1250b85140c670e4718af712983a2354"
+	  end
+	  puts "mode: #{mode}"
+	  address_ids = LockScript.where(code_hash: code_hash).pluck(:address_id).uniq
+	  addresses = Address.where(id: address_ids)
+    progress_bar = ProgressBar.create({
+      total: addresses.count,
+      format: "%e %B %p%% %c/%C"
+    })
+
+	  addresses.each do |address|
+		  s = address.lock_script
+		  lock = CKB::Types::Script.new(s.to_node_lock)
+		  short_acp_address = CKB::Address.new(lock, mode: mode).generate
+		  puts "full address: #{address.address_hash}, short acp address: #{short_acp_address}"
+		  address.update(address_hash: short_acp_address)
+
+      progress_bar.increment
+	  end
+
+    puts "done"
+  end
+end
diff --git a/test/controllers/api/v1/udt_transactions_controller_test.rb b/test/controllers/api/v1/udt_transactions_controller_test.rb
index 753fc53cf..8d939dec3 100644
--- a/test/controllers/api/v1/udt_transactions_controller_test.rb
+++ b/test/controllers/api/v1/udt_transactions_controller_test.rb
@@ -148,7 +148,7 @@ class Api::V1::UdtTransactionsControllerTest < ActionDispatch::IntegrationTest
     page = 2
     page_size = 10
     udt = create(:udt, :with_transactions, published: true)
-    udt_ckb_transactions = udt.ckb_transactions.order(block_timestamp: :desc).page(page).per(page_size)
+    udt_ckb_transactions = udt.ckb_transactions.order("block_timestamp desc nulls last, id desc").page(page).per(page_size)
 
     valid_get api_v1_udt_transaction_url(udt.type_hash), params: { page: page }