diff --git a/app/utils/ckb_utils.rb b/app/utils/ckb_utils.rb
index 74b70b970..2d7dda544 100644
--- a/app/utils/ckb_utils.rb
+++ b/app/utils/ckb_utils.rb
@@ -634,8 +634,8 @@ def self.parse_omiga_inscription_info(hex_data)
     symbol_len = "0x#{data.slice!(0, 2)}".to_i(16)
     symbol = [data.slice!(0, symbol_len * 2)].pack("H*")
     udt_hash = "0x#{data.slice!(0, 64)}"
-    expected_supply = [data.slice!(0, 32)].pack("H*").unpack1("Q<2")
-    mint_limit = [data.slice!(0, 32)].pack("H*").unpack1("Q<2")
+    expected_supply = [data.slice!(0, 32)].pack("H*").bytes.reverse.pack("C*").unpack1("H*").hex
+    mint_limit = [data.slice!(0, 32)].pack("H*").bytes.reverse.pack("C*").unpack1("H*").hex
     mint_status = "0x#{data.slice!(0, 2)}".to_i(16)
     { decimal:, name: name.presence, symbol: symbol.presence, udt_hash:, expected_supply:,
       mint_limit:, mint_status: }
@@ -643,7 +643,7 @@ def self.parse_omiga_inscription_info(hex_data)
 
   def self.parse_omiga_inscription_data(hex_data)
     data = hex_data.delete_prefix("0x")
-    mint_limit = [data].pack("H*").unpack1("Q<2")
+    mint_limit = [data].pack("H*").bytes.reverse.pack("C*").unpack1("H*").hex
     { mint_limit: }
   end
 
diff --git a/test/utils/ckb_utils_test.rb b/test/utils/ckb_utils_test.rb
index baeb86589..dba14ccae 100644
--- a/test/utils/ckb_utils_test.rb
+++ b/test/utils/ckb_utils_test.rb
@@ -456,6 +456,12 @@ class CkbUtilsTest < ActiveSupport::TestCase
     assert_equal info[:mint_limit], 100000000000
   end
 
+  test "parse another omiga inscrpition data" do
+    data = "0x000000357ecff647ec5e110000000000 "
+    info = CkbUtils.parse_omiga_inscription_data(data)
+    assert_equal info[:mint_limit], 21000000000000000000000000
+  end
+
   test "parse unique cell" do
     data = "0x080a556e697175652042425100"
     info = CkbUtils.parse_unique_cell(data)