fix build
diff --git a/api/BUILD b/api/BUILD
index 3cbaa62..5bad893 100644
--- a/api/BUILD
+++ b/api/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_binary(
     name = "pybind_kv.so",
diff --git a/benchmark/protocols/pbft/BUILD b/benchmark/protocols/pbft/BUILD
index 1a98958..f99e820 100644
--- a/benchmark/protocols/pbft/BUILD
+++ b/benchmark/protocols/pbft/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:private"])
 
 load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
 
diff --git a/benchmark/protocols/poe/BUILD b/benchmark/protocols/poe/BUILD
index 2656472..7f1cc05 100644
--- a/benchmark/protocols/poe/BUILD
+++ b/benchmark/protocols/poe/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:private"])
 
 load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
 
diff --git a/chain/state/BUILD b/chain/state/BUILD
index 245faa8..f4bcde5 100644
--- a/chain/state/BUILD
+++ b/chain/state/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "chain_state",
diff --git a/chain/storage/BUILD b/chain/storage/BUILD
index 1be1b5a..0ffb39b 100644
--- a/chain/storage/BUILD
+++ b/chain/storage/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "storage",
diff --git a/chain/storage/proto/BUILD b/chain/storage/proto/BUILD
index 4ca6987..55d10ee 100644
--- a/chain/storage/proto/BUILD
+++ b/chain/storage/proto/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
diff --git a/chain/storage/setting/BUILD b/chain/storage/setting/BUILD
index be110d1..7e36c9e 100644
--- a/chain/storage/setting/BUILD
+++ b/chain/storage/setting/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
 
diff --git a/common/BUILD b/common/BUILD
index 88a2016..c5982dd 100644
--- a/common/BUILD
+++ b/common/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "absl",
diff --git a/common/proto/BUILD b/common/proto/BUILD
index 46c0906..2122cef 100644
--- a/common/proto/BUILD
+++ b/common/proto/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
diff --git a/common/utils/BUILD b/common/utils/BUILD
index db97c37..44d5e69 100644
--- a/common/utils/BUILD
+++ b/common/utils/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "utils",
diff --git a/executor/common/BUILD b/executor/common/BUILD
index e38bc89..e50dab3 100644
--- a/executor/common/BUILD
+++ b/executor/common/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "transaction_manager",
diff --git a/executor/contract/executor/BUILD b/executor/contract/executor/BUILD
index c703d36..c6e40c6 100644
--- a/executor/contract/executor/BUILD
+++ b/executor/contract/executor/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "contract_executor",
diff --git a/executor/contract/executor/test_data/BUILD b/executor/contract/executor/test_data/BUILD
index 3aa56de..2521329 100644
--- a/executor/contract/executor/test_data/BUILD
+++ b/executor/contract/executor/test_data/BUILD
@@ -1,20 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- exports_files(["contract.json"])
+exports_files(["contract.json"])
diff --git a/executor/contract/manager/BUILD b/executor/contract/manager/BUILD
index f103a11..f1d2692 100644
--- a/executor/contract/manager/BUILD
+++ b/executor/contract/manager/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "utils",
diff --git a/executor/contract/manager/test_data/BUILD b/executor/contract/manager/test_data/BUILD
index 3aa56de..2521329 100644
--- a/executor/contract/manager/test_data/BUILD
+++ b/executor/contract/manager/test_data/BUILD
@@ -1,20 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- exports_files(["contract.json"])
+exports_files(["contract.json"])
diff --git a/executor/kv/BUILD b/executor/kv/BUILD
index 9b4172a..09f75c2 100644
--- a/executor/kv/BUILD
+++ b/executor/kv/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
 
diff --git a/executor/utxo/executor/BUILD b/executor/utxo/executor/BUILD
index 5258e82..2a4fb93 100644
--- a/executor/utxo/executor/BUILD
+++ b/executor/utxo/executor/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "utxo_executor",
diff --git a/executor/utxo/manager/BUILD b/executor/utxo/manager/BUILD
index da010ba..77f125f 100644
--- a/executor/utxo/manager/BUILD
+++ b/executor/utxo/manager/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//executor/utxo:__subpackages__"])
+package(default_visibility = ["//executor/utxo:__subpackages__"])
 
 cc_library(
     name = "tx_mempool",
diff --git a/interface/common/BUILD b/interface/common/BUILD
index 24c1512..63f5bde 100644
--- a/interface/common/BUILD
+++ b/interface/common/BUILD
@@ -1,23 +1,23 @@
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "resdb_state_accessor",
diff --git a/interface/contract/BUILD b/interface/contract/BUILD
index 4cfb7de..f522393 100644
--- a/interface/contract/BUILD
+++ b/interface/contract/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "contract_client",
diff --git a/interface/kv/BUILD b/interface/kv/BUILD
index 559240a..e90fb9e 100644
--- a/interface/kv/BUILD
+++ b/interface/kv/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "kv_client",
diff --git a/interface/rdbc/BUILD b/interface/rdbc/BUILD
index 83f1ea8..e51e677 100644
--- a/interface/rdbc/BUILD
+++ b/interface/rdbc/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "net_channel",
diff --git a/interface/utxo/BUILD b/interface/utxo/BUILD
index 25cc02c..b47bb99 100644
--- a/interface/utxo/BUILD
+++ b/interface/utxo/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "utxo_client",
diff --git a/platform/common/data_comm/BUILD b/platform/common/data_comm/BUILD
index 89b2454..f5de8bd 100644
--- a/platform/common/data_comm/BUILD
+++ b/platform/common/data_comm/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "data_comm",
diff --git a/platform/common/network/BUILD b/platform/common/network/BUILD
index 08bdcc1..04790a4 100644
--- a/platform/common/network/BUILD
+++ b/platform/common/network/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "socket",
diff --git a/platform/common/queue/BUILD b/platform/common/queue/BUILD
index b0d7762..110a822 100644
--- a/platform/common/queue/BUILD
+++ b/platform/common/queue/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "blocking_queue",
diff --git a/platform/config/BUILD b/platform/config/BUILD
index 1a9831d..cef76ad 100644
--- a/platform/config/BUILD
+++ b/platform/config/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 cc_library(
     name = "resdb_config",
diff --git a/platform/consensus/checkpoint/BUILD b/platform/consensus/checkpoint/BUILD
index 08e1c26..30349b5 100644
--- a/platform/consensus/checkpoint/BUILD
+++ b/platform/consensus/checkpoint/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus:__subpackages__"])
+package(default_visibility = ["//platform/consensus:__subpackages__"])
 
 cc_library(
     name = "checkpoint",
diff --git a/platform/consensus/execution/BUILD b/platform/consensus/execution/BUILD
index c2b1e3f..773e25b 100644
--- a/platform/consensus/execution/BUILD
+++ b/platform/consensus/execution/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus:__subpackages__"])
+package(default_visibility = ["//platform/consensus:__subpackages__"])
 
 cc_library(
     name = "system_info",
diff --git a/platform/consensus/ordering/common/BUILD b/platform/consensus/ordering/common/BUILD
index 7df8199..0813e52 100644
--- a/platform/consensus/ordering/common/BUILD
+++ b/platform/consensus/ordering/common/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform:__subpackages__"])
+package(default_visibility = ["//platform:__subpackages__"])
 
 cc_library(
     name = "transaction_utils",
diff --git a/platform/consensus/ordering/common/algorithm/BUILD b/platform/consensus/ordering/common/algorithm/BUILD
index db52ff0..0d7c5d1 100644
--- a/platform/consensus/ordering/common/algorithm/BUILD
+++ b/platform/consensus/ordering/common/algorithm/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus/ordering:__subpackages__"])
+package(default_visibility = ["//platform/consensus/ordering:__subpackages__"])
 
 cc_library(
     name = "protocol_base",
diff --git a/platform/consensus/ordering/common/framework/BUILD b/platform/consensus/ordering/common/framework/BUILD
index 43dffcc..c56c926 100644
--- a/platform/consensus/ordering/common/framework/BUILD
+++ b/platform/consensus/ordering/common/framework/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus/ordering:__subpackages__"])
+package(default_visibility = ["//platform/consensus/ordering:__subpackages__"])
 
 cc_library(
     name = "consensus",
diff --git a/platform/consensus/ordering/geo_pbft/BUILD b/platform/consensus/ordering/geo_pbft/BUILD
index 2aeac6c..4bc568d 100644
--- a/platform/consensus/ordering/geo_pbft/BUILD
+++ b/platform/consensus/ordering/geo_pbft/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:private"])
 
 cc_library(
     name = "consensus_manager_geo_pbft",
diff --git a/platform/consensus/ordering/pbft/BUILD b/platform/consensus/ordering/pbft/BUILD
index cfe1a36..6f4fdff 100644
--- a/platform/consensus/ordering/pbft/BUILD
+++ b/platform/consensus/ordering/pbft/BUILD
@@ -1,23 +1,23 @@
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:private"])
 
 cc_library(
     name = "lock_free_collector_pool",
diff --git a/platform/consensus/ordering/poe/algorithm/BUILD b/platform/consensus/ordering/poe/algorithm/BUILD
index d0b15b9..ece7a23 100644
--- a/platform/consensus/ordering/poe/algorithm/BUILD
+++ b/platform/consensus/ordering/poe/algorithm/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus/ordering/poe:__subpackages__"])
+package(default_visibility = ["//platform/consensus/ordering/poe:__subpackages__"])
 
 cc_library(
     name = "poe",
diff --git a/platform/consensus/ordering/poe/framework/BUILD b/platform/consensus/ordering/poe/framework/BUILD
index 1d570b1..3d697bc 100644
--- a/platform/consensus/ordering/poe/framework/BUILD
+++ b/platform/consensus/ordering/poe/framework/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:private"])
 
 cc_library(
     name = "consensus",
diff --git a/platform/consensus/ordering/poe/proto/BUILD b/platform/consensus/ordering/poe/proto/BUILD
index 0da82c0..d20d8cf 100644
--- a/platform/consensus/ordering/poe/proto/BUILD
+++ b/platform/consensus/ordering/poe/proto/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus/ordering/poe:__subpackages__"])
+package(default_visibility = ["//platform/consensus/ordering/poe:__subpackages__"])
 
 load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
diff --git a/platform/consensus/recovery/BUILD b/platform/consensus/recovery/BUILD
index 1e5b51d..d429c6a 100644
--- a/platform/consensus/recovery/BUILD
+++ b/platform/consensus/recovery/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform/consensus:__subpackages__"])
+package(default_visibility = ["//platform/consensus:__subpackages__"])
 
 cc_library(
     name = "recovery",
diff --git a/platform/networkstrate/BUILD b/platform/networkstrate/BUILD
index 7117808..4b51077 100644
--- a/platform/networkstrate/BUILD
+++ b/platform/networkstrate/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform:__subpackages__"])
+package(default_visibility = ["//platform:__subpackages__"])
 
 cc_library(
     name = "server_comm",
diff --git a/platform/proto/BUILD b/platform/proto/BUILD
index e859a62..88c70e2 100644
--- a/platform/proto/BUILD
+++ b/platform/proto/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//visibility:public"])
+package(default_visibility = ["//visibility:public"])
 
 load("@rules_cc//cc:defs.bzl", "cc_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
diff --git a/platform/rdbc/BUILD b/platform/rdbc/BUILD
index 5e9b32d..08d9b2c 100644
--- a/platform/rdbc/BUILD
+++ b/platform/rdbc/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = ["//platform:__subpackages__"])
+package(default_visibility = ["//platform:__subpackages__"])
 
 cc_library(
     name = "acceptor",
diff --git a/platform/statistic/BUILD b/platform/statistic/BUILD
index b6bf1b5..e814f9f 100644
--- a/platform/statistic/BUILD
+++ b/platform/statistic/BUILD
@@ -1,23 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
 #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements.  See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership.  The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License.  You may obtain a copy of the License at
- #
- #   http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied.  See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
 
- package(default_visibility = [
+package(default_visibility = [
     "//platform:__subpackages__",
     "//service:__subpackages__",
 ])