[Staking] Self stake incentive for Validators

cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs

@@ -1779,16 +1779,17 @@ impl frame_support::traits::Get<u64> for DapLastIssuanceTimestamp {
 	}
 }
 
-/// Default budget: 85% staker rewards, 15% buffer.
+/// Default budget: 85% staker rewards, 15% buffer, 0% validator incentive.
 pub struct DefaultDapBudget;
 impl frame_support::traits::Get<pallet_dap::BudgetAllocationMap> for DefaultDapBudget {
 	fn get() -> pallet_dap::BudgetAllocationMap {
 		use sp_runtime::Perbill;
 		use sp_staking::budget::BudgetRecipientList;
 
 		let recipients = <Runtime as pallet_dap::Config>::BudgetRecipients::recipients();
-		// [dap (buffer), StakerRewardRecipient]
-		let percentages = [Perbill::from_percent(15), Perbill::from_percent(85)];
+		// [dap (buffer), StakerRewardRecipient, ValidatorIncentiveRecipient]
+		let percentages =
+			[Perbill::from_percent(15), Perbill::from_percent(85), Perbill::from_percent(0)];
 
 		let mut map = pallet_dap::BudgetAllocationMap::new();
 		for ((key, _), perbill) in recipients.into_iter().zip(percentages) {
@@ -2164,6 +2165,12 @@ pallet_revive::impl_runtime_apis_plus_revive_traits!(
 		}
 	}
 
+	impl frame_support::view_functions::runtime_api::RuntimeViewFunction<Block> for Runtime {
+		fn execute_view_function(id: frame_support::view_functions::ViewFunctionId, input: Vec<u8>) -> Result<Vec<u8>, frame_support::view_functions::ViewFunctionDispatchError> {
+			Runtime::execute_view_function(id, input)
+		}
+	}
+
 	impl sp_block_builder::BlockBuilder<Block> for Runtime {
 		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
 			Executive::apply_extrinsic(extrinsic)

cumulus/parachains/runtimes/assets/asset-hub-westend/src/staking.rs

@@ -363,6 +363,9 @@ impl pallet_dap::Config for Runtime {
 		pallet_staking_async::StakerRewardRecipient<
 			pallet_staking_async::Seed<StakingPotsPalletId>,
 		>,
+		pallet_staking_async::ValidatorIncentiveRecipient<
+			pallet_staking_async::Seed<StakingPotsPalletId>,
+		>,
 	);
 	type Time = pallet_timestamp::Pallet<Runtime>;
 	type IssuanceCadence = IssuanceCadence;

cumulus/parachains/runtimes/assets/asset-hub-westend/src/weights/pallet_dap.rs

@@ -16,9 +16,9 @@
 //! Autogenerated weights for `pallet_dap`
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
-//! DATE: 2026-04-03, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2026-04-16, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `5851f50484f3`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! HOSTNAME: `f80cfa9a9b2b`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
 //! WASM-EXECUTION: `Compiled`, CHAIN: `None`, DB CACHE: 1024
 
 // Executed Command:
@@ -56,8 +56,8 @@ impl<T: frame_system::Config> pallet_dap::weights::WeightInfo for WeightInfo<T>
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 7_979_000 picoseconds.
-		Weight::from_parts(8_699_000, 0)
+		// Minimum execution time: 9_077_000 picoseconds.
+		Weight::from_parts(9_956_000, 0)
 			.saturating_add(Weight::from_parts(0, 0))
 			.saturating_add(T::DbWeight::get().writes(1))
 	}
@@ -67,16 +67,18 @@ impl<T: frame_system::Config> pallet_dap::weights::WeightInfo for WeightInfo<T>
 	/// Proof: `Dap::LastIssuanceTimestamp` (`max_values`: Some(1), `max_size`: Some(8), added: 503, mode: `MaxEncodedLen`)
 	/// Storage: `Dap::BudgetAllocation` (r:1 w:0)
 	/// Proof: `Dap::BudgetAllocation` (`max_values`: Some(1), `max_size`: Some(593), added: 1088, mode: `MaxEncodedLen`)
-	/// Storage: `System::Account` (r:2 w:2)
+	/// Storage: `System::Account` (r:3 w:3)
 	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	/// Storage: `Revive::OriginalAccount` (r:2 w:2)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
 	fn drip_issuance() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `2541`
-		//  Estimated: `6196`
-		// Minimum execution time: 62_672_000 picoseconds.
-		Weight::from_parts(65_724_000, 0)
-			.saturating_add(Weight::from_parts(0, 6196))
-			.saturating_add(T::DbWeight::get().reads(5))
-			.saturating_add(T::DbWeight::get().writes(3))
+		//  Measured:  `6762`
+		//  Estimated: `8799`
+		// Minimum execution time: 115_578_000 picoseconds.
+		Weight::from_parts(121_955_000, 0)
+			.saturating_add(Weight::from_parts(0, 8799))
+			.saturating_add(T::DbWeight::get().reads(8))
+			.saturating_add(T::DbWeight::get().writes(6))
 	}
 }