From 9064fb4d6dea751c537e33cb7c0a78c2510a1dce Mon Sep 17 00:00:00 2001
From: Przemek Rzad <przemek@parity.io>
Date: Mon, 16 Sep 2024 18:14:54 +0200
Subject: [PATCH] Ensure correct product name in license headers (#5702)
- This will ensure that a correct product name
(Polkadot/Cumulus/Substrate) is referenced in license headers.
- Closes https://github.com/paritytech/license-scanner/issues/49
---
.github/workflows/check-licenses.yml | 36 ++++++++++++++++++-
cumulus/client/collator/src/lib.rs | 4 +--
cumulus/client/network/src/lib.rs | 8 ++---
cumulus/client/network/src/tests.rs | 8 ++---
cumulus/client/parachain-inherent/src/lib.rs | 4 +--
cumulus/client/parachain-inherent/src/mock.rs | 2 +-
.../src/active_candidate_recovery.rs | 8 ++---
cumulus/client/pov-recovery/src/lib.rs | 2 +-
cumulus/client/pov-recovery/src/tests.rs | 8 ++---
.../src/collator_overseer.rs | 8 ++---
.../relay-chain-minimal-node/src/lib.rs | 8 ++---
cumulus/client/service/src/lib.rs | 4 +--
.../collator-selection/src/migration.rs | 8 ++---
.../pallets/collator-selection/src/weights.rs | 2 +-
cumulus/pallets/dmp-queue/src/migration.rs | 8 ++---
cumulus/pallets/dmp-queue/src/mock.rs | 2 +-
cumulus/pallets/dmp-queue/src/tests.rs | 4 +--
.../parachain-system/src/benchmarking.rs | 2 +-
.../src/validate_block/implementation.rs | 6 ++--
.../src/validate_block/mod.rs | 6 ++--
.../src/validate_block/tests.rs | 6 ++--
.../src/validate_block/trie_cache.rs | 2 +-
.../src/validate_block/trie_recorder.rs | 6 ++--
.../pallets/session-benchmarking/src/lib.rs | 2 +-
cumulus/pallets/xcmp-queue/src/lib.rs | 4 +--
cumulus/pallets/xcmp-queue/src/migration.rs | 8 ++---
.../pallets/xcmp-queue/src/migration/v5.rs | 8 ++---
.../parachains/common/src/message_queue.rs | 8 ++---
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../bridge-hub-rococo/src/weights/mod.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../bridge-hub-westend/src/weights/mod.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../contracts-rococo/src/weights/mod.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../coretime-rococo/src/weights/mod.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../coretime-westend/src/weights/mod.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../src/weights/paritydb_weights.rs | 2 +-
.../src/weights/rocksdb_weights.rs | 2 +-
.../src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../runtimes/starters/shell/build.rs | 4 +--
.../runtimes/testing/penpal/build.rs | 4 +--
.../penpal/src/weights/block_weights.rs | 2 +-
.../penpal/src/weights/extrinsic_weights.rs | 2 +-
.../testing/penpal/src/weights/mod.rs | 2 +-
.../penpal/src/weights/paritydb_weights.rs | 2 +-
.../penpal/src/weights/rocksdb_weights.rs | 2 +-
cumulus/polkadot-parachain/build.rs | 4 +--
.../src/tests/benchmark_storage_works.rs | 6 ++--
.../src/tests/common.rs | 6 ++--
.../src/tests/polkadot_argument_parsing.rs | 6 ++--
.../src/tests/polkadot_mdns_issue.rs | 6 ++--
.../src/tests/purge_chain_works.rs | 6 ++--
.../tests/running_the_node_and_interrupt.rs | 6 ++--
cumulus/primitives/aura/src/lib.rs | 4 +--
cumulus/primitives/core/src/lib.rs | 4 +--
.../primitives/parachain-inherent/src/lib.rs | 4 +--
.../proof-size-hostfunction/src/lib.rs | 2 +-
cumulus/primitives/utility/src/lib.rs | 4 +--
cumulus/primitives/utility/src/tests/mod.rs | 4 +--
.../utility/src/tests/swap_first.rs | 4 +--
cumulus/test/runtime/build.rs | 4 +--
cumulus/xcm/xcm-emulator/src/lib.rs | 8 ++---
polkadot/node/metrics/src/tests.rs | 8 ++---
polkadot/runtime/common/src/claims.rs | 6 ++--
polkadot/runtime/common/src/purchase.rs | 6 ++--
polkadot/runtime/rococo/build.rs | 6 ++--
.../rococo/constants/src/weights/mod.rs | 2 +-
.../constants/src/weights/paritydb_weights.rs | 2 +-
.../constants/src/weights/rocksdb_weights.rs | 2 +-
.../constants/src/weights/block_weights.rs | 2 +-
.../src/weights/extrinsic_weights.rs | 2 +-
.../test-runtime/constants/src/weights/mod.rs | 2 +-
.../constants/src/weights/paritydb_weights.rs | 2 +-
.../constants/src/weights/rocksdb_weights.rs | 2 +-
polkadot/runtime/westend/build.rs | 2 +-
.../westend/constants/src/weights/mod.rs | 2 +-
.../constants/src/weights/paritydb_weights.rs | 2 +-
.../constants/src/weights/rocksdb_weights.rs | 2 +-
polkadot/tests/common.rs | 8 ++---
polkadot/tests/invalid_order_arguments.rs | 8 ++---
polkadot/tests/purge_chain_works.rs | 8 ++---
.../tests/running_the_node_and_interrupt.rs | 8 ++---
polkadot/xcm/src/lib.rs | 4 +--
polkadot/xcm/src/v2/mod.rs | 8 ++---
polkadot/xcm/src/v2/multiasset.rs | 4 +--
polkadot/xcm/src/v2/traits.rs | 8 ++---
polkadot/xcm/src/v3/mod.rs | 4 +--
polkadot/xcm/src/v3/multiasset.rs | 4 +--
polkadot/xcm/src/v3/traits.rs | 4 +--
polkadot/xcm/src/v4/asset.rs | 4 +--
polkadot/xcm/src/v4/mod.rs | 4 +--
polkadot/xcm/src/v4/traits.rs | 4 +--
polkadot/xcm/xcm-builder/src/matcher.rs | 4 +--
.../xcm/xcm-runtime-apis/src/conversions.rs | 4 +--
polkadot/xcm/xcm-runtime-apis/src/dry_run.rs | 4 +--
polkadot/xcm/xcm-runtime-apis/src/fees.rs | 4 +--
polkadot/xcm/xcm-runtime-apis/src/lib.rs | 4 +--
.../xcm/xcm-runtime-apis/tests/conversions.rs | 4 +--
.../xcm-runtime-apis/tests/fee_estimation.rs | 4 +--
polkadot/xcm/xcm-runtime-apis/tests/mock.rs | 4 +--
.../bags-list/remote-tests/src/migration.rs | 8 ++---
.../bags-list/remote-tests/src/snapshot.rs | 8 ++---
.../bags-list/remote-tests/src/try_state.rs | 8 ++---
substrate/frame/balances/src/migration.rs | 8 ++---
.../frame/contracts/mock-network/src/lib.rs | 8 ++---
.../frame/contracts/mock-network/src/mocks.rs | 8 ++---
.../mock-network/src/mocks/msg_queue.rs | 8 ++---
.../src/mocks/relay_message_queue.rs | 8 ++---
.../contracts/mock-network/src/parachain.rs | 8 ++---
.../src/parachain/contracts_config.rs | 8 ++---
.../contracts/mock-network/src/primitives.rs | 8 ++---
.../contracts/mock-network/src/relay_chain.rs | 8 ++---
.../frame/revive/mock-network/src/lib.rs | 8 ++---
.../frame/revive/mock-network/src/mocks.rs | 8 ++---
.../mock-network/src/mocks/msg_queue.rs | 8 ++---
.../src/mocks/relay_message_queue.rs | 8 ++---
.../revive/mock-network/src/parachain.rs | 8 ++---
.../src/parachain/contracts_config.rs | 8 ++---
.../revive/mock-network/src/primitives.rs | 8 ++---
.../revive/mock-network/src/relay_chain.rs | 8 ++---
152 files changed, 360 insertions(+), 326 deletions(-)
diff --git a/.github/workflows/check-licenses.yml b/.github/workflows/check-licenses.yml
index ddb1c452a7b..88bd06c6707 100644
--- a/.github/workflows/check-licenses.yml
+++ b/.github/workflows/check-licenses.yml
@@ -39,7 +39,6 @@ jobs:
shopt -s globstar
npx @paritytech/license-scanner scan \
--ensure-licenses ${{ env.LICENSES }} \
- --exclude ./cumulus/parachain-template \
-- ./cumulus/**/*.rs
- name: Check the licenses in Substrate
@@ -48,3 +47,38 @@ jobs:
npx @paritytech/license-scanner scan \
--ensure-licenses ${{ env.LICENSES }} \
-- ./substrate/**/*.rs
+
+ check-product-references:
+ runs-on: ubuntu-latest
+ timeout-minutes: 10
+ env:
+ NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ steps:
+ - name: Checkout sources
+ uses: actions/checkout@6d193bf28034eafb982f37bd894289fe649468fc # v4.1.7
+ - uses: actions/setup-node@v4.0.3
+ with:
+ node-version: "18.x"
+ registry-url: "https://npm.pkg.github.com"
+ scope: "@paritytech"
+
+ - name: Check the product references in Polkadot
+ run: |
+ shopt -s globstar
+ npx @paritytech/license-scanner scan \
+ --ensure-product 'Polkadot' \
+ -- ./polkadot/**/*.rs
+
+ - name: Check the product references in Cumulus
+ run: |
+ shopt -s globstar
+ npx @paritytech/license-scanner scan \
+ --ensure-product 'Cumulus' \
+ -- ./cumulus/**/*.rs
+
+ - name: Check the product references in Substrate
+ run: |
+ shopt -s globstar
+ npx @paritytech/license-scanner scan \
+ --ensure-product 'Substrate' \
+ -- ./substrate/**/*.rs
diff --git a/cumulus/client/collator/src/lib.rs b/cumulus/client/collator/src/lib.rs
index 47da0f6d96f..91ff913f263 100644
--- a/cumulus/client/collator/src/lib.rs
+++ b/cumulus/client/collator/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/client/network/src/lib.rs b/cumulus/client/network/src/lib.rs
index dab15bba590..01ad15bed4d 100644
--- a/cumulus/client/network/src/lib.rs
+++ b/cumulus/client/network/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Parachain specific networking
//!
diff --git a/cumulus/client/network/src/tests.rs b/cumulus/client/network/src/tests.rs
index 81c2d9f24f2..1c8edd803ed 100644
--- a/cumulus/client/network/src/tests.rs
+++ b/cumulus/client/network/src/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
use super::*;
use async_trait::async_trait;
diff --git a/cumulus/client/parachain-inherent/src/lib.rs b/cumulus/client/parachain-inherent/src/lib.rs
index 051eb6764c8..0bb436a876b 100644
--- a/cumulus/client/parachain-inherent/src/lib.rs
+++ b/cumulus/client/parachain-inherent/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/client/parachain-inherent/src/mock.rs b/cumulus/client/parachain-inherent/src/mock.rs
index dfe4a66c3dc..a3f881e6ef9 100644
--- a/cumulus/client/parachain-inherent/src/mock.rs
+++ b/cumulus/client/parachain-inherent/src/mock.rs
@@ -6,7 +6,7 @@
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/client/pov-recovery/src/active_candidate_recovery.rs b/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
index 50de98909ea..9badc69fe81 100644
--- a/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
+++ b/cumulus/client/pov-recovery/src/active_candidate_recovery.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
use sp_runtime::traits::Block as BlockT;
diff --git a/cumulus/client/pov-recovery/src/lib.rs b/cumulus/client/pov-recovery/src/lib.rs
index 6ace18155e8..043cba12d19 100644
--- a/cumulus/client/pov-recovery/src/lib.rs
+++ b/cumulus/client/pov-recovery/src/lib.rs
@@ -6,7 +6,7 @@
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/client/pov-recovery/src/tests.rs b/cumulus/client/pov-recovery/src/tests.rs
index f300bdc5f2b..5935824e173 100644
--- a/cumulus/client/pov-recovery/src/tests.rs
+++ b/cumulus/client/pov-recovery/src/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
use super::*;
use assert_matches::assert_matches;
diff --git a/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs b/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
index f01ef8b05ec..5acc3053708 100644
--- a/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/collator_overseer.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
use futures::{select, StreamExt};
use std::sync::Arc;
diff --git a/cumulus/client/relay-chain-minimal-node/src/lib.rs b/cumulus/client/relay-chain-minimal-node/src/lib.rs
index e65a78f16d7..cea7e6e4a03 100644
--- a/cumulus/client/relay-chain-minimal-node/src/lib.rs
+++ b/cumulus/client/relay-chain-minimal-node/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
use collator_overseer::NewMinimalNode;
diff --git a/cumulus/client/service/src/lib.rs b/cumulus/client/service/src/lib.rs
index 7f656aabca7..dd14ca514b3 100644
--- a/cumulus/client/service/src/lib.rs
+++ b/cumulus/client/service/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/collator-selection/src/migration.rs b/cumulus/pallets/collator-selection/src/migration.rs
index c5201694806..34f91429708 100644
--- a/cumulus/pallets/collator-selection/src/migration.rs
+++ b/cumulus/pallets/collator-selection/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! A module that is responsible for migration of storage for Collator Selection.
diff --git a/cumulus/pallets/collator-selection/src/weights.rs b/cumulus/pallets/collator-selection/src/weights.rs
index 12e6b755e97..0ac4a085754 100644
--- a/cumulus/pallets/collator-selection/src/weights.rs
+++ b/cumulus/pallets/collator-selection/src/weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/pallets/dmp-queue/src/migration.rs b/cumulus/pallets/dmp-queue/src/migration.rs
index b1945e8eb37..1b83fea710a 100644
--- a/cumulus/pallets/dmp-queue/src/migration.rs
+++ b/cumulus/pallets/dmp-queue/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Migrates the storage from the previously deleted DMP pallet.
diff --git a/cumulus/pallets/dmp-queue/src/mock.rs b/cumulus/pallets/dmp-queue/src/mock.rs
index ed72ce678e3..a46a6ba6c8b 100644
--- a/cumulus/pallets/dmp-queue/src/mock.rs
+++ b/cumulus/pallets/dmp-queue/src/mock.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/pallets/dmp-queue/src/tests.rs b/cumulus/pallets/dmp-queue/src/tests.rs
index a157d0584f2..70d542ea2ed 100644
--- a/cumulus/pallets/dmp-queue/src/tests.rs
+++ b/cumulus/pallets/dmp-queue/src/tests.rs
@@ -1,12 +1,12 @@
// Copyright Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/parachain-system/src/benchmarking.rs b/cumulus/pallets/parachain-system/src/benchmarking.rs
index 5cde8eb5b78..8f97d12a480 100644
--- a/cumulus/pallets/parachain-system/src/benchmarking.rs
+++ b/cumulus/pallets/parachain-system/src/benchmarking.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/pallets/parachain-system/src/validate_block/implementation.rs b/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
index 42311ca9d83..c4c8440e518 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/implementation.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/mod.rs b/cumulus/pallets/parachain-system/src/validate_block/mod.rs
index 3a00d4d352a..2d210f4bac2 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/mod.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/mod.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/tests.rs b/cumulus/pallets/parachain-system/src/validate_block/tests.rs
index a44d1750781..871ce5c1710 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/tests.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/tests.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/parachain-system/src/validate_block/trie_cache.rs b/cumulus/pallets/parachain-system/src/validate_block/trie_cache.rs
index 5999b3ce87f..035541fb17b 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/trie_cache.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/trie_cache.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs b/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
index 19801340719..4a478d047f1 100644
--- a/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
+++ b/cumulus/pallets/parachain-system/src/validate_block/trie_recorder.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/session-benchmarking/src/lib.rs b/cumulus/pallets/session-benchmarking/src/lib.rs
index f5bfef00616..7d3a9ff70e7 100644
--- a/cumulus/pallets/session-benchmarking/src/lib.rs
+++ b/cumulus/pallets/session-benchmarking/src/lib.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/pallets/xcmp-queue/src/lib.rs b/cumulus/pallets/xcmp-queue/src/lib.rs
index 732ee94f3e1..6bb7395f655 100644
--- a/cumulus/pallets/xcmp-queue/src/lib.rs
+++ b/cumulus/pallets/xcmp-queue/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/pallets/xcmp-queue/src/migration.rs b/cumulus/pallets/xcmp-queue/src/migration.rs
index d0657aaea9f..6e41c9d9a87 100644
--- a/cumulus/pallets/xcmp-queue/src/migration.rs
+++ b/cumulus/pallets/xcmp-queue/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! A module that is responsible for migration of storage.
diff --git a/cumulus/pallets/xcmp-queue/src/migration/v5.rs b/cumulus/pallets/xcmp-queue/src/migration/v5.rs
index 818365f36f6..0bf3303bd7d 100644
--- a/cumulus/pallets/xcmp-queue/src/migration/v5.rs
+++ b/cumulus/pallets/xcmp-queue/src/migration/v5.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Migrates the storage to version 5.
diff --git a/cumulus/parachains/common/src/message_queue.rs b/cumulus/parachains/common/src/message_queue.rs
index 511d6243cb8..d6f2118e454 100644
--- a/cumulus/parachains/common/src/message_queue.rs
+++ b/cumulus/parachains/common/src/message_queue.rs
@@ -1,18 +1,18 @@
// Copyright 2020 Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
//! Helpers to deal with configuring the message queue in the runtime.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/block_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/block_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/block_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/mod.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/mod.rs
index 942f243141d..517b3eb69fc 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/block_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/mod.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/mod.rs
index 9b7f7188782..d60529f9a23 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/block_weights.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/block_weights.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/mod.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/mod.rs
index b473d49e20e..850dae6fbd0 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/block_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/block_weights.rs
index b2092d875c8..3ff2b3550fb 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/extrinsic_weights.rs
index 332c3b324bb..ab951aea561 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/mod.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/mod.rs
index ab3d6704c93..216f41a5a66 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/paritydb_weights.rs
index 4338d928d80..db09e9de7bd 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/rocksdb_weights.rs
index 1d115d963fa..855ec356bca 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/block_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/block_weights.rs
index 2bd7975bf98..e5c41941a1c 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/extrinsic_weights.rs
index 898d72ec5b1..b7201588439 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/mod.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/mod.rs
index ab3d6704c93..216f41a5a66 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/paritydb_weights.rs
index 1c6d2ebe568..d056c8c46a6 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/rocksdb_weights.rs
index aa0cb2b4bc3..a32b65565a1 100644
--- a/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/coretime/coretime-westend/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/block_weights.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/block_weights.rs
index b2092d875c8..3ff2b3550fb 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/extrinsic_weights.rs
index 332c3b324bb..ab951aea561 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/paritydb_weights.rs
index 4338d928d80..db09e9de7bd 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/people/people-rococo/src/weights/rocksdb_weights.rs
index 1d115d963fa..855ec356bca 100644
--- a/cumulus/parachains/runtimes/people/people-rococo/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-rococo/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/block_weights.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/block_weights.rs
index 2bd7975bf98..e5c41941a1c 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/people/people-westend/src/weights/extrinsic_weights.rs
index 898d72ec5b1..b7201588439 100644
--- a/cumulus/parachains/runtimes/people/people-westend/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/people/people-westend/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) 2023 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/starters/shell/build.rs b/cumulus/parachains/runtimes/starters/shell/build.rs
index 9c9cde9a25a..896fc0fecf1 100644
--- a/cumulus/parachains/runtimes/starters/shell/build.rs
+++ b/cumulus/parachains/runtimes/starters/shell/build.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/parachains/runtimes/testing/penpal/build.rs b/cumulus/parachains/runtimes/testing/penpal/build.rs
index c2fa89aa702..e47e483bf9c 100644
--- a/cumulus/parachains/runtimes/testing/penpal/build.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/build.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
index e7fdb2aae2a..41e30725e75 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
index 1a4adb968bb..3bd48f061bb 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
index b473d49e20e..850dae6fbd0 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
index 25679703831..e0b1985c659 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs b/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..c6e91b2fcff 100644
--- a/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
+++ b/cumulus/parachains/runtimes/testing/penpal/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Cumulus.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/cumulus/polkadot-parachain/build.rs b/cumulus/polkadot-parachain/build.rs
index dd0d112bca7..8c498735eae 100644
--- a/cumulus/polkadot-parachain/build.rs
+++ b/cumulus/polkadot-parachain/build.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/benchmark_storage_works.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/benchmark_storage_works.rs
index c554b5b3d6b..8502188af51 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/benchmark_storage_works.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/benchmark_storage_works.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/common.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/common.rs
index 20926ddd91d..d3f41fb50bc 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/common.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/common.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_argument_parsing.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_argument_parsing.rs
index 9337da85d74..d1f497c1187 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_argument_parsing.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_argument_parsing.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_mdns_issue.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_mdns_issue.rs
index e3ccb7fe0fb..3b0b08e57f8 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_mdns_issue.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/polkadot_mdns_issue.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/purge_chain_works.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/purge_chain_works.rs
index 6415a914c7a..65a946e890b 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/purge_chain_works.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/purge_chain_works.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/running_the_node_and_interrupt.rs b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/running_the_node_and_interrupt.rs
index 0f4ae699238..a45fd7f4575 100644
--- a/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/running_the_node_and_interrupt.rs
+++ b/cumulus/polkadot-parachain/polkadot-parachain-lib/src/tests/running_the_node_and_interrupt.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/aura/src/lib.rs b/cumulus/primitives/aura/src/lib.rs
index 826b65fddd2..aeeee5f8baf 100644
--- a/cumulus/primitives/aura/src/lib.rs
+++ b/cumulus/primitives/aura/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/core/src/lib.rs b/cumulus/primitives/core/src/lib.rs
index 6eafecfc3ff..60b86af8e94 100644
--- a/cumulus/primitives/core/src/lib.rs
+++ b/cumulus/primitives/core/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/parachain-inherent/src/lib.rs b/cumulus/primitives/parachain-inherent/src/lib.rs
index ad4b39b547c..127a03b6525 100644
--- a/cumulus/primitives/parachain-inherent/src/lib.rs
+++ b/cumulus/primitives/parachain-inherent/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/proof-size-hostfunction/src/lib.rs b/cumulus/primitives/proof-size-hostfunction/src/lib.rs
index 8ebc58ea450..f17b3d3f33b 100644
--- a/cumulus/primitives/proof-size-hostfunction/src/lib.rs
+++ b/cumulus/primitives/proof-size-hostfunction/src/lib.rs
@@ -6,7 +6,7 @@
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/utility/src/lib.rs b/cumulus/primitives/utility/src/lib.rs
index e568c79bb6a..6bd14d136a6 100644
--- a/cumulus/primitives/utility/src/lib.rs
+++ b/cumulus/primitives/utility/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/utility/src/tests/mod.rs b/cumulus/primitives/utility/src/tests/mod.rs
index e0ad8718b89..80e72ef2826 100644
--- a/cumulus/primitives/utility/src/tests/mod.rs
+++ b/cumulus/primitives/utility/src/tests/mod.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/primitives/utility/src/tests/swap_first.rs b/cumulus/primitives/utility/src/tests/swap_first.rs
index 2e19db49881..69239c552b8 100644
--- a/cumulus/primitives/utility/src/tests/swap_first.rs
+++ b/cumulus/primitives/utility/src/tests/swap_first.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/test/runtime/build.rs b/cumulus/test/runtime/build.rs
index bf579f4121e..7a7fe8ffaa8 100644
--- a/cumulus/test/runtime/build.rs
+++ b/cumulus/test/runtime/build.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
-// Substrate is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/cumulus/xcm/xcm-emulator/src/lib.rs b/cumulus/xcm/xcm-emulator/src/lib.rs
index afed14278d1..76bbad38d5e 100644
--- a/cumulus/xcm/xcm-emulator/src/lib.rs
+++ b/cumulus/xcm/xcm-emulator/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Cumulus.
-// Polkadot is free software: you can redistribute it and/or modify
+// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
extern crate alloc;
diff --git a/polkadot/node/metrics/src/tests.rs b/polkadot/node/metrics/src/tests.rs
index e720924feb6..4760138058e 100644
--- a/polkadot/node/metrics/src/tests.rs
+++ b/polkadot/node/metrics/src/tests.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Polkadot runtime metrics integration test.
diff --git a/polkadot/runtime/common/src/claims.rs b/polkadot/runtime/common/src/claims.rs
index 162bf01c384..32686d1a0bf 100644
--- a/polkadot/runtime/common/src/claims.rs
+++ b/polkadot/runtime/common/src/claims.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Pallet to process claims from Ethereum addresses.
diff --git a/polkadot/runtime/common/src/purchase.rs b/polkadot/runtime/common/src/purchase.rs
index d650548b8ac..9cbb907536d 100644
--- a/polkadot/runtime/common/src/purchase.rs
+++ b/polkadot/runtime/common/src/purchase.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Pallet to process purchase of DOTs.
diff --git a/polkadot/runtime/rococo/build.rs b/polkadot/runtime/rococo/build.rs
index 7aae84cd5e0..aab666b0f11 100644
--- a/polkadot/runtime/rococo/build.rs
+++ b/polkadot/runtime/rococo/build.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
#[cfg(all(not(feature = "metadata-hash"), feature = "std"))]
fn main() {
diff --git a/polkadot/runtime/rococo/constants/src/weights/mod.rs b/polkadot/runtime/rococo/constants/src/weights/mod.rs
index 23812ce7ed0..2648608a2f8 100644
--- a/polkadot/runtime/rococo/constants/src/weights/mod.rs
+++ b/polkadot/runtime/rococo/constants/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/rococo/constants/src/weights/paritydb_weights.rs b/polkadot/runtime/rococo/constants/src/weights/paritydb_weights.rs
index 25679703831..67d5286022e 100644
--- a/polkadot/runtime/rococo/constants/src/weights/paritydb_weights.rs
+++ b/polkadot/runtime/rococo/constants/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/rococo/constants/src/weights/rocksdb_weights.rs b/polkadot/runtime/rococo/constants/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..57f49e1202c 100644
--- a/polkadot/runtime/rococo/constants/src/weights/rocksdb_weights.rs
+++ b/polkadot/runtime/rococo/constants/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/test-runtime/constants/src/weights/block_weights.rs b/polkadot/runtime/test-runtime/constants/src/weights/block_weights.rs
index e7fdb2aae2a..07316759104 100644
--- a/polkadot/runtime/test-runtime/constants/src/weights/block_weights.rs
+++ b/polkadot/runtime/test-runtime/constants/src/weights/block_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/test-runtime/constants/src/weights/extrinsic_weights.rs b/polkadot/runtime/test-runtime/constants/src/weights/extrinsic_weights.rs
index 1a4adb968bb..d0af4ec8921 100644
--- a/polkadot/runtime/test-runtime/constants/src/weights/extrinsic_weights.rs
+++ b/polkadot/runtime/test-runtime/constants/src/weights/extrinsic_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/test-runtime/constants/src/weights/mod.rs b/polkadot/runtime/test-runtime/constants/src/weights/mod.rs
index 30fa2c40606..d9087d7f057 100644
--- a/polkadot/runtime/test-runtime/constants/src/weights/mod.rs
+++ b/polkadot/runtime/test-runtime/constants/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/test-runtime/constants/src/weights/paritydb_weights.rs b/polkadot/runtime/test-runtime/constants/src/weights/paritydb_weights.rs
index 25679703831..67d5286022e 100644
--- a/polkadot/runtime/test-runtime/constants/src/weights/paritydb_weights.rs
+++ b/polkadot/runtime/test-runtime/constants/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/test-runtime/constants/src/weights/rocksdb_weights.rs b/polkadot/runtime/test-runtime/constants/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..57f49e1202c 100644
--- a/polkadot/runtime/test-runtime/constants/src/weights/rocksdb_weights.rs
+++ b/polkadot/runtime/test-runtime/constants/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/westend/build.rs b/polkadot/runtime/westend/build.rs
index 55ccd364012..cf4097a2da6 100644
--- a/polkadot/runtime/westend/build.rs
+++ b/polkadot/runtime/westend/build.rs
@@ -6,7 +6,7 @@
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/runtime/westend/constants/src/weights/mod.rs b/polkadot/runtime/westend/constants/src/weights/mod.rs
index 23812ce7ed0..2648608a2f8 100644
--- a/polkadot/runtime/westend/constants/src/weights/mod.rs
+++ b/polkadot/runtime/westend/constants/src/weights/mod.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/westend/constants/src/weights/paritydb_weights.rs b/polkadot/runtime/westend/constants/src/weights/paritydb_weights.rs
index 25679703831..67d5286022e 100644
--- a/polkadot/runtime/westend/constants/src/weights/paritydb_weights.rs
+++ b/polkadot/runtime/westend/constants/src/weights/paritydb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/runtime/westend/constants/src/weights/rocksdb_weights.rs b/polkadot/runtime/westend/constants/src/weights/rocksdb_weights.rs
index 3dd817aa6f1..57f49e1202c 100644
--- a/polkadot/runtime/westend/constants/src/weights/rocksdb_weights.rs
+++ b/polkadot/runtime/westend/constants/src/weights/rocksdb_weights.rs
@@ -1,4 +1,4 @@
-// This file is part of Substrate.
+// This file is part of Polkadot.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
diff --git a/polkadot/tests/common.rs b/polkadot/tests/common.rs
index dbee2d36503..c13bb8cd143 100644
--- a/polkadot/tests/common.rs
+++ b/polkadot/tests/common.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
use polkadot_core_primitives::{Block, Hash, Header};
use std::{
diff --git a/polkadot/tests/invalid_order_arguments.rs b/polkadot/tests/invalid_order_arguments.rs
index 8b5f4e31c17..f9213bbdc30 100644
--- a/polkadot/tests/invalid_order_arguments.rs
+++ b/polkadot/tests/invalid_order_arguments.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
use assert_cmd::cargo::cargo_bin;
use std::process::Command;
diff --git a/polkadot/tests/purge_chain_works.rs b/polkadot/tests/purge_chain_works.rs
index f5a73e232e0..bc36097b8d2 100644
--- a/polkadot/tests/purge_chain_works.rs
+++ b/polkadot/tests/purge_chain_works.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
#![cfg(unix)]
diff --git a/polkadot/tests/running_the_node_and_interrupt.rs b/polkadot/tests/running_the_node_and_interrupt.rs
index 85c073d3023..053acc96679 100644
--- a/polkadot/tests/running_the_node_and_interrupt.rs
+++ b/polkadot/tests/running_the_node_and_interrupt.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Substrate.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
use assert_cmd::cargo::cargo_bin;
use std::process::{self, Command};
diff --git a/polkadot/xcm/src/lib.rs b/polkadot/xcm/src/lib.rs
index 1f5191c2340..0b916c87f54 100644
--- a/polkadot/xcm/src/lib.rs
+++ b/polkadot/xcm/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v2/mod.rs b/polkadot/xcm/src/v2/mod.rs
index 1afc120f500..e3358f08d41 100644
--- a/polkadot/xcm/src/v2/mod.rs
+++ b/polkadot/xcm/src/v2/mod.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Cumulus.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! # XCM Version 2
//!
diff --git a/polkadot/xcm/src/v2/multiasset.rs b/polkadot/xcm/src/v2/multiasset.rs
index 7090ef138ca..218f21b63b0 100644
--- a/polkadot/xcm/src/v2/multiasset.rs
+++ b/polkadot/xcm/src/v2/multiasset.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v2/traits.rs b/polkadot/xcm/src/v2/traits.rs
index 4dcb4c50c68..815495b8127 100644
--- a/polkadot/xcm/src/v2/traits.rs
+++ b/polkadot/xcm/src/v2/traits.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Cumulus.
+// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Cross-Consensus Message format data structures.
diff --git a/polkadot/xcm/src/v3/mod.rs b/polkadot/xcm/src/v3/mod.rs
index 880520cfedc..ff64c98e15b 100644
--- a/polkadot/xcm/src/v3/mod.rs
+++ b/polkadot/xcm/src/v3/mod.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v3/multiasset.rs b/polkadot/xcm/src/v3/multiasset.rs
index 7db0fa73690..56b46b1d921 100644
--- a/polkadot/xcm/src/v3/multiasset.rs
+++ b/polkadot/xcm/src/v3/multiasset.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v3/traits.rs b/polkadot/xcm/src/v3/traits.rs
index 7fa8824c356..34c46453b9a 100644
--- a/polkadot/xcm/src/v3/traits.rs
+++ b/polkadot/xcm/src/v3/traits.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v4/asset.rs b/polkadot/xcm/src/v4/asset.rs
index a081b595adb..41f1f82f828 100644
--- a/polkadot/xcm/src/v4/asset.rs
+++ b/polkadot/xcm/src/v4/asset.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v4/mod.rs b/polkadot/xcm/src/v4/mod.rs
index 2a279f989e9..a2b12dcc54c 100644
--- a/polkadot/xcm/src/v4/mod.rs
+++ b/polkadot/xcm/src/v4/mod.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/src/v4/traits.rs b/polkadot/xcm/src/v4/traits.rs
index 351de92c80e..f32b26fb163 100644
--- a/polkadot/xcm/src/v4/traits.rs
+++ b/polkadot/xcm/src/v4/traits.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-builder/src/matcher.rs b/polkadot/xcm/xcm-builder/src/matcher.rs
index eae43b290fb..ab515f18052 100644
--- a/polkadot/xcm/xcm-builder/src/matcher.rs
+++ b/polkadot/xcm/xcm-builder/src/matcher.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/conversions.rs b/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
index e5eeac013fe..22f0809ea5f 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/conversions.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs b/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
index 2a1a0daf0d5..c51a4a5376a 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/dry_run.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/fees.rs b/polkadot/xcm/xcm-runtime-apis/src/fees.rs
index 3445d42ecab..9500a7f7281 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/fees.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/fees.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/src/lib.rs b/polkadot/xcm/xcm-runtime-apis/src/lib.rs
index b106836c113..44e518e8e7a 100644
--- a/polkadot/xcm/xcm-runtime-apis/src/lib.rs
+++ b/polkadot/xcm/xcm-runtime-apis/src/lib.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs b/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
index 7f0f0923b09..c7a1dda0169 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/conversions.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs b/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
index e5dac7c7a04..889a50a2bab 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/fee_estimation.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/mock.rs b/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
index c76b26fcd2a..6575feccf8a 100644
--- a/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
+++ b/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
@@ -1,12 +1,12 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
-// Substrate is free software: you can redistribute it and/or modify
+// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Substrate is distributed in the hope that it will be useful,
+// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
diff --git a/substrate/frame/bags-list/remote-tests/src/migration.rs b/substrate/frame/bags-list/remote-tests/src/migration.rs
index dc133745afe..03475b23585 100644
--- a/substrate/frame/bags-list/remote-tests/src/migration.rs
+++ b/substrate/frame/bags-list/remote-tests/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Test to check the migration of the voter bag.
diff --git a/substrate/frame/bags-list/remote-tests/src/snapshot.rs b/substrate/frame/bags-list/remote-tests/src/snapshot.rs
index 81a8905e6b4..cb23fc6f581 100644
--- a/substrate/frame/bags-list/remote-tests/src/snapshot.rs
+++ b/substrate/frame/bags-list/remote-tests/src/snapshot.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Test to execute the snapshot using the voter bag.
diff --git a/substrate/frame/bags-list/remote-tests/src/try_state.rs b/substrate/frame/bags-list/remote-tests/src/try_state.rs
index 83930024c89..d4ce0d4f736 100644
--- a/substrate/frame/bags-list/remote-tests/src/try_state.rs
+++ b/substrate/frame/bags-list/remote-tests/src/try_state.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Test to execute the sanity-check of the voter bag.
diff --git a/substrate/frame/balances/src/migration.rs b/substrate/frame/balances/src/migration.rs
index 568c3fbb7cf..920c6eea562 100644
--- a/substrate/frame/balances/src/migration.rs
+++ b/substrate/frame/balances/src/migration.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use super::*;
use frame_support::{
diff --git a/substrate/frame/contracts/mock-network/src/lib.rs b/substrate/frame/contracts/mock-network/src/lib.rs
index 34cc95f2eae..cb9e22439b7 100644
--- a/substrate/frame/contracts/mock-network/src/lib.rs
+++ b/substrate/frame/contracts/mock-network/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub mod mocks;
pub mod parachain;
diff --git a/substrate/frame/contracts/mock-network/src/mocks.rs b/substrate/frame/contracts/mock-network/src/mocks.rs
index bf3baec7a52..6903f01e91a 100644
--- a/substrate/frame/contracts/mock-network/src/mocks.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub mod msg_queue;
pub mod relay_message_queue;
diff --git a/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs b/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
index 6e922c16c29..88ab8135ea1 100644
--- a/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks/msg_queue.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Parachain runtime mock.
diff --git a/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs b/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
index 14099965e3f..50f0febd2c4 100644
--- a/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
+++ b/substrate/frame/contracts/mock-network/src/mocks/relay_message_queue.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use frame_support::{parameter_types, weights::Weight};
use xcm::latest::prelude::*;
diff --git a/substrate/frame/contracts/mock-network/src/parachain.rs b/substrate/frame/contracts/mock-network/src/parachain.rs
index 3579b46ea6e..5a06cc6748b 100644
--- a/substrate/frame/contracts/mock-network/src/parachain.rs
+++ b/substrate/frame/contracts/mock-network/src/parachain.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Parachain runtime mock.
diff --git a/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs b/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
index bf3c00b3ff1..9ad978bbc03 100644
--- a/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
+++ b/substrate/frame/contracts/mock-network/src/parachain/contracts_config.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use super::{Balances, Runtime, RuntimeCall, RuntimeEvent};
use crate::parachain::RuntimeHoldReason;
diff --git a/substrate/frame/contracts/mock-network/src/primitives.rs b/substrate/frame/contracts/mock-network/src/primitives.rs
index efc42772f88..cb9b2f00f9e 100644
--- a/substrate/frame/contracts/mock-network/src/primitives.rs
+++ b/substrate/frame/contracts/mock-network/src/primitives.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub type Balance = u128;
diff --git a/substrate/frame/contracts/mock-network/src/relay_chain.rs b/substrate/frame/contracts/mock-network/src/relay_chain.rs
index 8829fff3d04..705578cde1d 100644
--- a/substrate/frame/contracts/mock-network/src/relay_chain.rs
+++ b/substrate/frame/contracts/mock-network/src/relay_chain.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Relay chain runtime mock.
diff --git a/substrate/frame/revive/mock-network/src/lib.rs b/substrate/frame/revive/mock-network/src/lib.rs
index 2e4f273a010..84899465397 100644
--- a/substrate/frame/revive/mock-network/src/lib.rs
+++ b/substrate/frame/revive/mock-network/src/lib.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub mod mocks;
pub mod parachain;
diff --git a/substrate/frame/revive/mock-network/src/mocks.rs b/substrate/frame/revive/mock-network/src/mocks.rs
index bf3baec7a52..6903f01e91a 100644
--- a/substrate/frame/revive/mock-network/src/mocks.rs
+++ b/substrate/frame/revive/mock-network/src/mocks.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub mod msg_queue;
pub mod relay_message_queue;
diff --git a/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs b/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
index 6e922c16c29..88ab8135ea1 100644
--- a/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
+++ b/substrate/frame/revive/mock-network/src/mocks/msg_queue.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Parachain runtime mock.
diff --git a/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs b/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
index 14099965e3f..50f0febd2c4 100644
--- a/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
+++ b/substrate/frame/revive/mock-network/src/mocks/relay_message_queue.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use frame_support::{parameter_types, weights::Weight};
use xcm::latest::prelude::*;
diff --git a/substrate/frame/revive/mock-network/src/parachain.rs b/substrate/frame/revive/mock-network/src/parachain.rs
index 3def48cca96..0fd2248db57 100644
--- a/substrate/frame/revive/mock-network/src/parachain.rs
+++ b/substrate/frame/revive/mock-network/src/parachain.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Parachain runtime mock.
diff --git a/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs b/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
index 678e7a44490..c13c337d166 100644
--- a/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
+++ b/substrate/frame/revive/mock-network/src/parachain/contracts_config.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use super::{Balances, Runtime, RuntimeCall, RuntimeEvent};
use crate::parachain::RuntimeHoldReason;
diff --git a/substrate/frame/revive/mock-network/src/primitives.rs b/substrate/frame/revive/mock-network/src/primitives.rs
index efc42772f88..cb9b2f00f9e 100644
--- a/substrate/frame/revive/mock-network/src/primitives.rs
+++ b/substrate/frame/revive/mock-network/src/primitives.rs
@@ -1,18 +1,18 @@
// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
pub type Balance = u128;
diff --git a/substrate/frame/revive/mock-network/src/relay_chain.rs b/substrate/frame/revive/mock-network/src/relay_chain.rs
index 8829fff3d04..705578cde1d 100644
--- a/substrate/frame/revive/mock-network/src/relay_chain.rs
+++ b/substrate/frame/revive/mock-network/src/relay_chain.rs
@@ -1,18 +1,18 @@
// Copyright Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Substrate.
-// Polkadot is free software: you can redistribute it and/or modify
+// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
-// Polkadot is distributed in the hope that it will be useful,
+// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
-// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
+// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
//! Relay chain runtime mock.
--
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