Added Trusted Query API calls (#6039)

x3c41a · franciscoaguirre · web-flow · commit 7240b474b920 · 2024-10-17T19:24:32.000Z
Implemented is_trusted_reserve and is_trusted_teleporter API methods. Tested them with regular and chopstick tests. Fixes #97 --------- Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs
@@ -103,7 +103,7 @@ use xcm::latest::prelude::{
 };
 use xcm::{
 	latest::prelude::{AssetId, BodyId},
-	VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm,
+	VersionedAsset, VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm,
 };
 use xcm_runtime_apis::{
 	dry_run::{CallDryRunEffects, Error as XcmDryRunApiError, XcmDryRunEffects},
@@ -1098,6 +1098,8 @@ pub type Executive = frame_executive::Executive<
 	Migrations,
 >;
 
+type XcmTrustedQueryResult = Result<bool, xcm_runtime_apis::trusted_query::Error>;
+
 #[cfg(feature = "runtime-benchmarks")]
 mod benches {
 	frame_benchmarking::define_benchmarks!(
@@ -1798,6 +1800,15 @@ impl_runtime_apis! {
 			genesis_config_presets::preset_names()
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> XcmTrustedQueryResult {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> XcmTrustedQueryResult {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs
@@ -93,7 +93,7 @@ use assets_common::{
 use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
 use xcm::{
 	latest::prelude::AssetId,
-	prelude::{VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm},
+	prelude::{VersionedAsset, VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm},
 };
 
 #[cfg(feature = "runtime-benchmarks")]
@@ -1894,6 +1894,15 @@ impl_runtime_apis! {
 			genesis_config_presets::preset_names()
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
@@ -1521,6 +1521,15 @@ impl_runtime_apis! {
 			genesis_config_presets::preset_names()
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 #[cfg(test)]
diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/lib.rs
@@ -1337,6 +1337,15 @@ impl_runtime_apis! {
 			genesis_config_presets::preset_names()
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/lib.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/lib.rs
@@ -1165,6 +1165,15 @@ impl_runtime_apis! {
 			genesis_config_presets::preset_names()
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
@@ -879,6 +879,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs
@@ -1148,6 +1148,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/lib.rs
@@ -1141,6 +1141,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/lib.rs b/cumulus/parachains/runtimes/people/people-rococo/src/lib.rs
@@ -1059,6 +1059,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/people/people-westend/src/lib.rs b/cumulus/parachains/runtimes/people/people-westend/src/lib.rs
@@ -1058,6 +1058,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/cumulus/parachains/runtimes/testing/penpal/src/lib.rs b/cumulus/parachains/runtimes/testing/penpal/src/lib.rs
@@ -92,7 +92,7 @@ use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
 use xcm::{
 	latest::prelude::{AssetId as AssetLocationId, BodyId},
-	VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm,
+	VersionedAsset, VersionedAssetId, VersionedAssets, VersionedLocation, VersionedXcm,
 };
 use xcm_runtime_apis::{
 	dry_run::{CallDryRunEffects, Error as XcmDryRunApiError, XcmDryRunEffects},
@@ -1143,6 +1143,15 @@ impl_runtime_apis! {
 			vec![]
 		}
 	}
+
+	impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_reserve(asset, location)
+		}
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {
+			PolkadotXcm::is_trusted_teleporter(asset, location)
+		}
+	}
 }
 
 cumulus_pallet_parachain_system::register_validate_block! {
diff --git a/polkadot/xcm/pallet-xcm/src/lib.rs b/polkadot/xcm/pallet-xcm/src/lib.rs
@@ -70,6 +70,7 @@ use xcm_executor::{
 use xcm_runtime_apis::{
 	dry_run::{CallDryRunEffects, Error as XcmDryRunApiError, XcmDryRunEffects},
 	fees::Error as XcmPaymentApiError,
+	trusted_query::Error as TrustedQueryApiError,
 };
 
 #[cfg(any(feature = "try-runtime", test))]
@@ -2603,6 +2604,57 @@ impl<T: Config> Pallet<T> {
 		})
 	}
 
+	/// Given an Asset and a Location, returns if the provided location is a trusted reserve for the
+	/// given asset.
+	pub fn is_trusted_reserve(
+		asset: VersionedAsset,
+		location: VersionedLocation,
+	) -> Result<bool, TrustedQueryApiError> {
+		let location: Location = location.try_into().map_err(|e| {
+			tracing::debug!(
+				target: "xcm::pallet_xcm::is_trusted_reserve",
+				"Asset version conversion failed with error: {:?}",
+				e,
+			);
+			TrustedQueryApiError::VersionedLocationConversionFailed
+		})?;
+
+		let a: Asset = asset.try_into().map_err(|e| {
+			tracing::debug!(
+				target: "xcm::pallet_xcm::is_trusted_reserve",
+				"Location version conversion failed with error: {:?}",
+				e,
+			);
+			TrustedQueryApiError::VersionedAssetConversionFailed
+		})?;
+
+		Ok(<T::XcmExecutor as XcmAssetTransfers>::IsReserve::contains(&a, &location))
+	}
+
+	/// Given an Asset and a Location, returns if the asset can be teleported to provided location.
+	pub fn is_trusted_teleporter(
+		asset: VersionedAsset,
+		location: VersionedLocation,
+	) -> Result<bool, TrustedQueryApiError> {
+		let location: Location = location.try_into().map_err(|e| {
+			tracing::debug!(
+				target: "xcm::pallet_xcm::is_trusted_teleporter",
+				"Asset version conversion failed with error: {:?}",
+				e,
+			);
+			TrustedQueryApiError::VersionedLocationConversionFailed
+		})?;
+		let a: Asset = asset.try_into().map_err(|e| {
+			tracing::debug!(
+				target: "xcm::pallet_xcm::is_trusted_teleporter",
+				"Location version conversion failed with error: {:?}",
+				e,
+			);
+			TrustedQueryApiError::VersionedAssetConversionFailed
+		})?;
+		Ok(<T::XcmExecutor as XcmAssetTransfers>::IsTeleporter::contains(&a, &location))
+	}
+
 	pub fn query_delivery_fees(
 		destination: VersionedLocation,
 		message: VersionedXcm<()>,
diff --git a/polkadot/xcm/xcm-runtime-apis/src/lib.rs b/polkadot/xcm/xcm-runtime-apis/src/lib.rs
@@ -30,3 +30,7 @@ pub mod dry_run;
 /// Fee estimation API.
 /// Given an XCM program, it will return the fees needed to execute it properly or send it.
 pub mod fees;
+
+// Exposes runtime API for querying whether a Location is trusted as a reserve or teleporter for a
+// given Asset.
+pub mod trusted_query;
diff --git a/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs b/polkadot/xcm/xcm-runtime-apis/src/trusted_query.rs
@@ -0,0 +1,49 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// 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.
+
+// 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 Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Runtime API definition for checking if given <Asset, Location> is trusted reserve or teleporter.
+
+use codec::{Decode, Encode};
+use frame_support::pallet_prelude::TypeInfo;
+use xcm::{VersionedAsset, VersionedLocation};
+
+sp_api::decl_runtime_apis! {
+	// API for querying trusted reserves and trusted teleporters.
+	pub trait TrustedQueryApi {
+		/// Returns if the location is a trusted reserve for the asset.
+		///
+		/// # Arguments
+		/// * `asset`: `VersionedAsset`.
+		/// * `location`: `VersionedLocation`.
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, Error>;
+		/// Returns if the asset can be teleported to the location.
+		///
+		/// # Arguments
+		/// * `asset`: `VersionedAsset`.
+		/// * `location`: `VersionedLocation`.
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, Error>;
+	}
+}
+
+#[derive(Copy, Clone, Encode, Decode, Eq, PartialEq, Debug, TypeInfo)]
+pub enum Error {
+	/// Converting a versioned Asset structure from one version to another failed.
+	#[codec(index = 1)]
+	VersionedAssetConversionFailed,
+	/// Converting a versioned Location structure from one version to another failed.
+	#[codec(index = 1)]
+	VersionedLocationConversionFailed,
+}
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/mock.rs b/polkadot/xcm/xcm-runtime-apis/tests/mock.rs
@@ -48,6 +48,7 @@ use xcm_runtime_apis::{
 	conversions::{Error as LocationToAccountApiError, LocationToAccountApi},
 	dry_run::{CallDryRunEffects, DryRunApi, Error as XcmDryRunApiError, XcmDryRunEffects},
 	fees::{Error as XcmPaymentApiError, XcmPaymentApi},
+	trusted_query::{Error as TrustedQueryApiError, TrustedQueryApi},
 };
 
 construct_runtime! {
@@ -414,6 +415,16 @@ impl sp_api::ProvideRuntimeApi<Block> for TestClient {
 }
 
 sp_api::mock_impl_runtime_apis! {
+	impl TrustedQueryApi<Block> for RuntimeApi {
+		fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, TrustedQueryApiError> {
+			XcmPallet::is_trusted_reserve(asset, location)
+		}
+
+		fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, TrustedQueryApiError> {
+			XcmPallet::is_trusted_teleporter(asset, location)
+		}
+	}
+
 	impl LocationToAccountApi<Block, AccountId> for RuntimeApi {
 		fn convert_location(location: VersionedLocation) -> Result<AccountId, LocationToAccountApiError> {
 			let location = location.try_into().map_err(|_| LocationToAccountApiError::VersionedConversionFailed)?;
diff --git a/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs b/polkadot/xcm/xcm-runtime-apis/tests/trusted_query.rs
diff --git a/polkadot/zombienet-sdk-tests/metadata-files/coretime-rococo-local.scale b/polkadot/zombienet-sdk-tests/metadata-files/coretime-rococo-local.scale
diff --git a/polkadot/zombienet-sdk-tests/metadata-files/rococo-local.scale b/polkadot/zombienet-sdk-tests/metadata-files/rococo-local.scale
diff --git a/prdoc/pr_6039.prdoc b/prdoc/pr_6039.prdoc

Original file line number	Diff line number	Diff line change
`@@ -1521,6 +1521,15 @@ impl_runtime_apis! {`
`1521`	`1521`	`genesis_config_presets::preset_names()`
`1522`	`1522`	`}`
`1523`	`1523`	`}`
	`1524`	`+`
	`1525`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1526`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1527`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1528`	`+ }`
	`1529`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1530`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1531`	`+ }`
	`1532`	`+ }`
`1524`	`1533`	`}`
`1525`	`1534`
`1526`	`1535`	`#[cfg(test)]`
Original file line number	Diff line number	Diff line change
`@@ -1337,6 +1337,15 @@ impl_runtime_apis! {`
`1337`	`1337`	`genesis_config_presets::preset_names()`
`1338`	`1338`	`}`
`1339`	`1339`	`}`
	`1340`	`+`
	`1341`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1342`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1343`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1344`	`+ }`
	`1345`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1346`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1347`	`+ }`
	`1348`	`+ }`
`1340`	`1349`	`}`
`1341`	`1350`
`1342`	`1351`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -1165,6 +1165,15 @@ impl_runtime_apis! {`
`1165`	`1165`	`genesis_config_presets::preset_names()`
`1166`	`1166`	`}`
`1167`	`1167`	`}`
	`1168`	`+`
	`1169`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1170`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1171`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1172`	`+ }`
	`1173`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1174`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1175`	`+ }`
	`1176`	`+ }`
`1168`	`1177`	`}`
`1169`	`1178`
`1170`	`1179`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -879,6 +879,15 @@ impl_runtime_apis! {`
`879`	`879`	`vec![]`
`880`	`880`	`}`
`881`	`881`	`}`
	`882`	`+`
	`883`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`884`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`885`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`886`	`+ }`
	`887`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`888`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`889`	`+ }`
	`890`	`+ }`
`882`	`891`	`}`
`883`	`892`
`884`	`893`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -1148,6 +1148,15 @@ impl_runtime_apis! {`
`1148`	`1148`	`vec![]`
`1149`	`1149`	`}`
`1150`	`1150`	`}`
	`1151`	`+`
	`1152`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1153`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1154`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1155`	`+ }`
	`1156`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1157`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1158`	`+ }`
	`1159`	`+ }`
`1151`	`1160`	`}`
`1152`	`1161`
`1153`	`1162`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -1141,6 +1141,15 @@ impl_runtime_apis! {`
`1141`	`1141`	`vec![]`
`1142`	`1142`	`}`
`1143`	`1143`	`}`
	`1144`	`+`
	`1145`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1146`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1147`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1148`	`+ }`
	`1149`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1150`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1151`	`+ }`
	`1152`	`+ }`
`1144`	`1153`	`}`
`1145`	`1154`
`1146`	`1155`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -1059,6 +1059,15 @@ impl_runtime_apis! {`
`1059`	`1059`	`vec![]`
`1060`	`1060`	`}`
`1061`	`1061`	`}`
	`1062`	`+`
	`1063`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1064`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1065`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1066`	`+ }`
	`1067`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1068`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1069`	`+ }`
	`1070`	`+ }`
`1062`	`1071`	`}`
`1063`	`1072`
`1064`	`1073`	`cumulus_pallet_parachain_system::register_validate_block! {`
Original file line number	Diff line number	Diff line change
`@@ -1058,6 +1058,15 @@ impl_runtime_apis! {`
`1058`	`1058`	`vec![]`
`1059`	`1059`	`}`
`1060`	`1060`	`}`
	`1061`	`+`
	`1062`	`+ impl xcm_runtime_apis::trusted_query::TrustedQueryApi<Block> for Runtime {`
	`1063`	`+ fn is_trusted_reserve(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1064`	`+ PolkadotXcm::is_trusted_reserve(asset, location)`
	`1065`	`+ }`
	`1066`	`+ fn is_trusted_teleporter(asset: VersionedAsset, location: VersionedLocation) -> Result<bool, xcm_runtime_apis::trusted_query::Error> {`
	`1067`	`+ PolkadotXcm::is_trusted_teleporter(asset, location)`
	`1068`	`+ }`
	`1069`	`+ }`
`1061`	`1070`	`}`
`1062`	`1071`
`1063`	`1072`	`cumulus_pallet_parachain_system::register_validate_block! {`