Moves Block to frame_system instead of construct_runtime and removes Header and BlockNumber (#14437)

* Initial setup

* Adds node block

* Uses UncheckedExtrinsic and removes Where section

* Updates frame_system to use Block

* Adds deprecation warning

* Fixes pallet-timestamp

* Removes Header and BlockNumber

* Addresses review comments

* Addresses review comments

* Adds comment about compiler bug

* Removes where clause

* Refactors code

* Fixes errors in cargo check

* Fixes errors in cargo check

* Fixes warnings in cargo check

* Formatting

* Fixes construct_runtime tests

* Uses import instead of full path for BlockNumber

* Uses import instead of full path for Header

* Formatting

* Fixes construct_runtime tests

* Fixes imports in benchmarks

* Formatting

* Fixes construct_runtime tests

* Formatting

* Minor updates

* Fixes construct_runtime ui tests

* Fixes construct_runtime ui tests with 1.70

* Fixes docs

* Fixes docs

* Adds u128 mock block type

* Fixes split example

* fixes for cumulus

* ".git/.scripts/commands/fmt/fmt.sh"

* Updates new tests

* Fixes fully-qualified path in few places

* Formatting

* Update frame/examples/default-config/src/lib.rs

Co-authored-by: Juan <juangirini@gmail.com>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Juan <juangirini@gmail.com>

* ".git/.scripts/commands/fmt/fmt.sh"

* Addresses some review comments

* Fixes build

* ".git/.scripts/commands/fmt/fmt.sh"

* Update frame/democracy/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/democracy/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Addresses review comments

* Updates trait bounds

* Minor fix

* ".git/.scripts/commands/fmt/fmt.sh"

* Removes unnecessary bound

* ".git/.scripts/commands/fmt/fmt.sh"

* Updates test

* Fixes build

* Adds a bound for header

* ".git/.scripts/commands/fmt/fmt.sh"

* Removes where block

* Minor fix

* Minor fix

* Fixes tests

* ".git/.scripts/commands/update-ui/update-ui.sh" 1.70

* Updates test

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update primitives/runtime/src/traits.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Updates doc

* Updates doc

---------

Co-authored-by: command-bot <>
Co-authored-by: Juan <juangirini@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/frame/authorship/src/lib.rs

@@ -45,7 +45,7 @@ pub mod pallet {
 		/// Find the author of a block.
 		type FindAuthor: FindAuthor<Self::AccountId>;
 		/// An event handler for authored blocks.
-		type EventHandler: EventHandler<Self::AccountId, Self::BlockNumber>;
+		type EventHandler: EventHandler<Self::AccountId, BlockNumberFor<Self>>;
 	}
 
 	#[pallet::pallet]
@@ -53,7 +53,7 @@ pub mod pallet {
 
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
-		fn on_initialize(_: T::BlockNumber) -> Weight {
+		fn on_initialize(_: BlockNumberFor<T>) -> Weight {
 			if let Some(author) = Self::author() {
 				T::EventHandler::note_author(author);
 			}
@@ -61,7 +61,7 @@ pub mod pallet {
 			Weight::zero()
 		}
 
-		fn on_finalize(_: T::BlockNumber) {
+		fn on_finalize(_: BlockNumberFor<T>) {
 			// ensure we never go to trie with these values.
 			<Author<T>>::kill();
 		}
@@ -109,14 +109,10 @@ mod tests {
 		BuildStorage,
 	};
 
-	type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;
 	type Block = frame_system::mocking::MockBlock<Test>;
 
 	frame_support::construct_runtime!(
-		pub enum Test where
-			Block = Block,
-			NodeBlock = Block,
-			UncheckedExtrinsic = UncheckedExtrinsic,
+		pub enum Test
 		{
 			System: frame_system::{Pallet, Call, Config<T>, Storage, Event<T>},
 			Authorship: pallet_authorship::{Pallet, Storage},
@@ -130,13 +126,12 @@ mod tests {
 		type DbWeight = ();
 		type RuntimeOrigin = RuntimeOrigin;
 		type Index = u64;
-		type BlockNumber = u64;
 		type RuntimeCall = RuntimeCall;
 		type Hash = H256;
 		type Hashing = BlakeTwo256;
 		type AccountId = u64;
 		type Lookup = IdentityLookup<Self::AccountId>;
-		type Header = Header;
+		type Block = Block;
 		type RuntimeEvent = RuntimeEvent;
 		type BlockHashCount = ConstU64<250>;
 		type Version = ();