Add sudo::remove_key (#2165)

Changes:
- Adds a new call `remove_key` to the sudo pallet to permanently remove
the sudo key.
- Remove some clones and general maintenance

---------

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

substrate/frame/sudo/src/benchmarking.rs

@@ -22,41 +22,40 @@ use crate::Pallet;
 use frame_benchmarking::v2::*;
 use frame_system::RawOrigin;
 
-const SEED: u32 = 0;
-
-fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
-	frame_system::Pallet::<T>::assert_last_event(generic_event.into());
+fn assert_last_event<T: Config>(generic_event: crate::Event<T>) {
+	let re: <T as Config>::RuntimeEvent = generic_event.into();
+	frame_system::Pallet::<T>::assert_last_event(re.into());
 }
 
-#[benchmarks( where <T as Config>::RuntimeCall: From<frame_system::Call<T>>)]
+#[benchmarks(where <T as Config>::RuntimeCall: From<frame_system::Call<T>>)]
 mod benchmarks {
 	use super::*;
 
 	#[benchmark]
 	fn set_key() {
 		let caller: T::AccountId = whitelisted_caller();
-		Key::<T>::put(caller.clone());
+		Key::<T>::put(&caller);
 
-		let new_sudoer: T::AccountId = account("sudoer", 0, SEED);
+		let new_sudoer: T::AccountId = account("sudoer", 0, 0);
 		let new_sudoer_lookup = T::Lookup::unlookup(new_sudoer.clone());
 
 		#[extrinsic_call]
 		_(RawOrigin::Signed(caller.clone()), new_sudoer_lookup);
 
-		assert_last_event::<T>(Event::KeyChanged { old_sudoer: Some(caller) }.into());
+		assert_last_event::<T>(Event::KeyChanged { old: Some(caller), new: new_sudoer });
 	}
 
 	#[benchmark]
 	fn sudo() {
 		let caller: T::AccountId = whitelisted_caller();
-		Key::<T>::put(caller.clone());
+		Key::<T>::put(&caller);
 
-		let call: <T as Config>::RuntimeCall = frame_system::Call::remark { remark: vec![] }.into();
+		let call = frame_system::Call::remark { remark: vec![] }.into();
 
 		#[extrinsic_call]
-		_(RawOrigin::Signed(caller.clone()), Box::new(call.clone()));
+		_(RawOrigin::Signed(caller), Box::new(call));
 
-		assert_last_event::<T>(Event::Sudid { sudo_result: Ok(()) }.into())
+		assert_last_event::<T>(Event::Sudid { sudo_result: Ok(()) })
 	}
 
 	#[benchmark]
@@ -64,15 +63,26 @@ mod benchmarks {
 		let caller: T::AccountId = whitelisted_caller();
 		Key::<T>::put(caller.clone());
 
-		let call: <T as Config>::RuntimeCall = frame_system::Call::remark { remark: vec![] }.into();
+		let call = frame_system::Call::remark { remark: vec![] }.into();
 
-		let who: T::AccountId = account("as", 0, SEED);
-		let who_lookup = T::Lookup::unlookup(who.clone());
+		let who: T::AccountId = account("as", 0, 0);
+		let who_lookup = T::Lookup::unlookup(who);
 
 		#[extrinsic_call]
-		_(RawOrigin::Signed(caller), who_lookup, Box::new(call.clone()));
+		_(RawOrigin::Signed(caller), who_lookup, Box::new(call));
 
-		assert_last_event::<T>(Event::SudoAsDone { sudo_result: Ok(()) }.into())
+		assert_last_event::<T>(Event::SudoAsDone { sudo_result: Ok(()) })
+	}
+
+	#[benchmark]
+	fn remove_key() {
+		let caller: T::AccountId = whitelisted_caller();
+		Key::<T>::put(&caller);
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(caller.clone()));
+
+		assert_last_event::<T>(Event::KeyRemoved {});
 	}
 
 	impl_benchmark_test_suite!(Pallet, crate::mock::new_bench_ext(), crate::mock::Test);

substrate/frame/sudo/src/lib.rs

@@ -146,7 +146,7 @@ type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup
 pub mod pallet {
 	use super::{DispatchResult, *};
 	use frame_support::pallet_prelude::*;
-	use frame_system::pallet_prelude::*;
+	use frame_system::{pallet_prelude::*, RawOrigin};
 
 	/// Default preludes for [`Config`].
 	pub mod config_preludes {
@@ -190,11 +190,6 @@ pub mod pallet {
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
 		/// Authenticates the sudo key and dispatches a function call with `Root` origin.
-		///
-		/// The dispatch origin for this call must be _Signed_.
-		///
-		/// ## Complexity
-		/// - O(1).
 		#[pallet::call_index(0)]
 		#[pallet::weight({
 			let dispatch_info = call.get_dispatch_info();
@@ -207,12 +202,11 @@ pub mod pallet {
 			origin: OriginFor<T>,
 			call: Box<<T as Config>::RuntimeCall>,
 		) -> DispatchResultWithPostInfo {
-			// This is a public call, so we ensure that the origin is some signed account.
-			let sender = ensure_signed(origin)?;
-			ensure!(Self::key().map_or(false, |k| sender == k), Error::<T>::RequireSudo);
+			Self::ensure_sudo(origin)?;
 
-			let res = call.dispatch_bypass_filter(frame_system::RawOrigin::Root.into());
+			let res = call.dispatch_bypass_filter(RawOrigin::Root.into());
 			Self::deposit_event(Event::Sudid { sudo_result: res.map(|_| ()).map_err(|e| e.error) });
+
 			// Sudo user does not pay a fee.
 			Ok(Pays::No.into())
 		}
@@ -222,9 +216,6 @@ pub mod pallet {
 		/// Sudo user to specify the weight of the call.
 		///
 		/// The dispatch origin for this call must be _Signed_.
-		///
-		/// ## Complexity
-		/// - O(1).
 		#[pallet::call_index(1)]
 		#[pallet::weight((*weight, call.get_dispatch_info().class))]
 		pub fn sudo_unchecked_weight(
@@ -232,37 +223,30 @@ pub mod pallet {
 			call: Box<<T as Config>::RuntimeCall>,
 			weight: Weight,
 		) -> DispatchResultWithPostInfo {
-			// This is a public call, so we ensure that the origin is some signed account.
-			let sender = ensure_signed(origin)?;
+			Self::ensure_sudo(origin)?;
 			let _ = weight; // We don't check the weight witness since it is a root call.
-			ensure!(Self::key().map_or(false, |k| sender == k), Error::<T>::RequireSudo);
 
-			let res = call.dispatch_bypass_filter(frame_system::RawOrigin::Root.into());
+			let res = call.dispatch_bypass_filter(RawOrigin::Root.into());
 			Self::deposit_event(Event::Sudid { sudo_result: res.map(|_| ()).map_err(|e| e.error) });
+
 			// Sudo user does not pay a fee.
 			Ok(Pays::No.into())
 		}
 
 		/// Authenticates the current sudo key and sets the given AccountId (`new`) as the new sudo
 		/// key.
-		///
-		/// The dispatch origin for this call must be _Signed_.
-		///
-		/// ## Complexity
-		/// - O(1).
 		#[pallet::call_index(2)]
 		#[pallet::weight(T::WeightInfo::set_key())]
 		pub fn set_key(
 			origin: OriginFor<T>,
 			new: AccountIdLookupOf<T>,
 		) -> DispatchResultWithPostInfo {
-			// This is a public call, so we ensure that the origin is some signed account.
-			let sender = ensure_signed(origin)?;
-			ensure!(Self::key().map_or(false, |k| sender == k), Error::<T>::RequireSudo);
-			let new = T::Lookup::lookup(new)?;
+			Self::ensure_sudo(origin)?;
+
+			let new = T::Lookup::lookup(new)?;
+			Self::deposit_event(Event::KeyChanged { old: Key::<T>::get(), new: new.clone() });
+			Key::<T>::put(new);
 
-			Self::deposit_event(Event::KeyChanged { old_sudoer: Key::<T>::get() });
-			Key::<T>::put(&new);
 			// Sudo user does not pay a fee.
 			Ok(Pays::No.into())
 		}
@@ -271,9 +255,6 @@ pub mod pallet {
 		/// a given account.
 		///
 		/// The dispatch origin for this call must be _Signed_.
-		///
-		/// ## Complexity
-		/// - O(1).
 		#[pallet::call_index(3)]
 		#[pallet::weight({
 			let dispatch_info = call.get_dispatch_info();
@@ -287,17 +268,29 @@ pub mod pallet {
 			who: AccountIdLookupOf<T>,
 			call: Box<<T as Config>::RuntimeCall>,
 		) -> DispatchResultWithPostInfo {
-			// This is a public call, so we ensure that the origin is some signed account.
-			let sender = ensure_signed(origin)?;
-			ensure!(Self::key().map_or(false, |k| sender == k), Error::<T>::RequireSudo);
+			Self::ensure_sudo(origin)?;
 
 			let who = T::Lookup::lookup(who)?;
-
-			let res = call.dispatch_bypass_filter(frame_system::RawOrigin::Signed(who).into());
-
+			let res = call.dispatch_bypass_filter(RawOrigin::Signed(who).into());
 			Self::deposit_event(Event::SudoAsDone {
 				sudo_result: res.map(|_| ()).map_err(|e| e.error),
 			});
+
+			// Sudo user does not pay a fee.
+			Ok(Pays::No.into())
+		}
+
+		/// Permanently removes the sudo key.
+		///
+		/// **This cannot be un-done.**
+		#[pallet::call_index(4)]
+		#[pallet::weight(T::WeightInfo::remove_key())]
+		pub fn remove_key(origin: OriginFor<T>) -> DispatchResultWithPostInfo {
+			Self::ensure_sudo(origin)?;
+
+			Self::deposit_event(Event::KeyRemoved {});
+			Key::<T>::kill();
+
 			// Sudo user does not pay a fee.
 			Ok(Pays::No.into())
 		}
@@ -313,9 +306,13 @@ pub mod pallet {
 		},
 		/// The sudo key has been updated.
 		KeyChanged {
-			/// The old sudo key if one was previously set.
-			old_sudoer: Option<T::AccountId>,
+			/// The old sudo key (if one was previously set).
+			old: Option<T::AccountId>,
+			/// The new sudo key (if one was set).
+			new: T::AccountId,
 		},
+		/// The key was permanently removed.
+		KeyRemoved,
 		/// A [sudo_as](Pallet::sudo_as) call just took place.
 		SudoAsDone {
 			/// The result of the call made by the sudo user.
@@ -324,9 +321,9 @@ pub mod pallet {
 	}
 
 	#[pallet::error]
-	/// Error for the Sudo pallet
+	/// Error for the Sudo pallet.
 	pub enum Error<T> {
-		/// Sender must be the Sudo account
+		/// Sender must be the Sudo account.
 		RequireSudo,
 	}
 
@@ -345,8 +342,19 @@ pub mod pallet {
 	#[pallet::genesis_build]
 	impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
 		fn build(&self) {
-			if let Some(ref key) = self.key {
-				Key::<T>::put(key);
+			Key::<T>::set(self.key.clone());
+		}
+	}
+
+	impl<T: Config> Pallet<T> {
+		/// Ensure that the caller is the sudo key.
+		pub(crate) fn ensure_sudo(origin: OriginFor<T>) -> DispatchResult {
+			let sender = ensure_signed(origin)?;
+
+			if Self::key().map_or(false, |k| k == sender) {
+				Ok(())
+			} else {
+				Err(Error::<T>::RequireSudo.into())
 			}
 		}
 	}

substrate/frame/sudo/src/mock.rs

@@ -156,7 +156,9 @@ pub fn new_test_ext(root_key: u64) -> sp_io::TestExternalities {
 	sudo::GenesisConfig::<Test> { key: Some(root_key) }
 		.assimilate_storage(&mut t)
 		.unwrap();
-	t.into()
+	let mut ext: sp_io::TestExternalities = t.into();
+	ext.execute_with(|| System::set_block_number(1));
+	ext
 }
 
 #[cfg(feature = "runtime-benchmarks")]

substrate/frame/sudo/src/tests.rs

@@ -59,9 +59,6 @@ fn sudo_basics() {
 #[test]
 fn sudo_emits_events_correctly() {
 	new_test_ext(1).execute_with(|| {
-		// Set block number to 1 because events are not emitted on block 0.
-		System::set_block_number(1);
-
 		// Should emit event to indicate success when called with the root `key` and `call` is `Ok`.
 		let call = Box::new(RuntimeCall::Logger(LoggerCall::privileged_i32_log {
 			i: 42,
@@ -118,9 +115,6 @@ fn sudo_unchecked_weight_basics() {
 #[test]
 fn sudo_unchecked_weight_emits_events_correctly() {
 	new_test_ext(1).execute_with(|| {
-		// Set block number to 1 because events are not emitted on block 0.
-		System::set_block_number(1);
-
 		// Should emit event to indicate success when called with the root `key` and `call` is `Ok`.
 		let call = Box::new(RuntimeCall::Logger(LoggerCall::privileged_i32_log {
 			i: 42,
@@ -154,15 +148,24 @@ fn set_key_basics() {
 #[test]
 fn set_key_emits_events_correctly() {
 	new_test_ext(1).execute_with(|| {
-		// Set block number to 1 because events are not emitted on block 0.
-		System::set_block_number(1);
-
 		// A root `key` can change the root `key`.
 		assert_ok!(Sudo::set_key(RuntimeOrigin::signed(1), 2));
-		System::assert_has_event(TestEvent::Sudo(Event::KeyChanged { old_sudoer: Some(1) }));
+		System::assert_has_event(TestEvent::Sudo(Event::KeyChanged { old: Some(1), new: 2 }));
 		// Double check.
 		assert_ok!(Sudo::set_key(RuntimeOrigin::signed(2), 4));
-		System::assert_has_event(TestEvent::Sudo(Event::KeyChanged { old_sudoer: Some(2) }));
+		System::assert_has_event(TestEvent::Sudo(Event::KeyChanged { old: Some(2), new: 4 }));
+	});
+}
+
+#[test]
+fn remove_key_works() {
+	new_test_ext(1).execute_with(|| {
+		assert_ok!(Sudo::remove_key(RuntimeOrigin::signed(1)));
+		assert!(Sudo::key().is_none());
+		System::assert_has_event(TestEvent::Sudo(Event::KeyRemoved {}));
+
+		assert_noop!(Sudo::remove_key(RuntimeOrigin::signed(1)), Error::<Test>::RequireSudo);
+		assert_noop!(Sudo::set_key(RuntimeOrigin::signed(1), 1), Error::<Test>::RequireSudo);
 	});
 }
 
@@ -201,9 +204,6 @@ fn sudo_as_basics() {
 #[test]
 fn sudo_as_emits_events_correctly() {
 	new_test_ext(1).execute_with(|| {
-		// Set block number to 1 because events are not emitted on block 0.
-		System::set_block_number(1);
-
 		// A non-privileged function will work when passed to `sudo_as` with the root `key`.
 		let call = Box::new(RuntimeCall::Logger(LoggerCall::non_privileged_log {
 			i: 42,

substrate/frame/sudo/src/weights.rs

@@ -15,32 +15,29 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//! Autogenerated weights for pallet_sudo.
+//! Autogenerated weights for `pallet_sudo`
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-06-16, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-11-07, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `runner-e8ezs4ez-project-145-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
-//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 1024
+//! HOSTNAME: `runner-yprdrvc7-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("dev")`, DB CACHE: `1024`
 
 // Executed Command:
-// ./target/production/substrate
+// target/production/substrate-node
 // benchmark
 // pallet
-// --chain=dev
 // --steps=50
 // --repeat=20
-// --pallet=pallet_sudo
-// --no-storage-info
-// --no-median-slopes
-// --no-min-squares
 // --extrinsic=*
-// --execution=wasm
 // --wasm-execution=compiled
 // --heap-pages=4096
-// --output=./frame/sudo/src/weights.rs
-// --header=./HEADER-APACHE2
-// --template=./.maintain/frame-weight-template.hbs
+// --json-file=/builds/parity/mirrors/polkadot-sdk/.git/.artifacts/bench.json
+// --pallet=pallet_sudo
+// --chain=dev
+// --header=./substrate/HEADER-APACHE2
+// --output=./substrate/frame/sudo/src/weights.rs
+// --template=./substrate/.maintain/frame-weight-template.hbs
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
@@ -50,80 +47,103 @@
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use core::marker::PhantomData;
 
-/// Weight functions needed for pallet_sudo.
+/// Weight functions needed for `pallet_sudo`.
 pub trait WeightInfo {
 	fn set_key() -> Weight;
 	fn sudo() -> Weight;
 	fn sudo_as() -> Weight;
+	fn remove_key() -> Weight;
 }
 
-/// Weights for pallet_sudo using the Substrate node and recommended hardware.
+/// Weights for `pallet_sudo` using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
-	/// Storage: Sudo Key (r:1 w:1)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn set_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_918_000 picoseconds.
-		Weight::from_parts(13_403_000, 1517)
+		// Minimum execution time: 9_600_000 picoseconds.
+		Weight::from_parts(10_076_000, 1517)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Sudo Key (r:1 w:0)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_693_000 picoseconds.
-		Weight::from_parts(13_001_000, 1517)
+		// Minimum execution time: 10_453_000 picoseconds.
+		Weight::from_parts(10_931_000, 1517)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Sudo Key (r:1 w:0)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo_as() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_590_000 picoseconds.
-		Weight::from_parts(12_994_000, 1517)
+		// Minimum execution time: 10_202_000 picoseconds.
+		Weight::from_parts(10_800_000, 1517)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
+	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	fn remove_key() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `165`
+		//  Estimated: `1517`
+		// Minimum execution time: 8_555_000 picoseconds.
+		Weight::from_parts(8_846_000, 1517)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
 }
 
-// For backwards compatibility and tests
+// For backwards compatibility and tests.
 impl WeightInfo for () {
-	/// Storage: Sudo Key (r:1 w:1)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn set_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_918_000 picoseconds.
-		Weight::from_parts(13_403_000, 1517)
+		// Minimum execution time: 9_600_000 picoseconds.
+		Weight::from_parts(10_076_000, 1517)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Sudo Key (r:1 w:0)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_693_000 picoseconds.
-		Weight::from_parts(13_001_000, 1517)
+		// Minimum execution time: 10_453_000 picoseconds.
+		Weight::from_parts(10_931_000, 1517)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Sudo Key (r:1 w:0)
-	/// Proof: Sudo Key (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
+	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo_as() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 12_590_000 picoseconds.
-		Weight::from_parts(12_994_000, 1517)
+		// Minimum execution time: 10_202_000 picoseconds.
+		Weight::from_parts(10_800_000, 1517)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
+	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	fn remove_key() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `165`
+		//  Estimated: `1517`
+		// Minimum execution time: 8_555_000 picoseconds.
+		Weight::from_parts(8_846_000, 1517)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
 }