XCM instructions weights should comply with evm foreign assets

client/rpc/manual-xcm/src/lib.rs

@@ -71,7 +71,10 @@ impl ManualXcmApiServer for ManualXcm {
 				ClearOrigin,
 				BuyExecution {
 					fees: (Parent, 10000000000000u128).into(),
-					weight_limit: Limited(Weight::from_parts(4_000_000_000u64, DEFAULT_PROOF_SIZE)),
+					weight_limit: Limited(Weight::from_parts(
+						10_000_000_000u64,
+						DEFAULT_PROOF_SIZE,
+					)),
 				},
 				DepositAsset {
 					assets: AllCounted(1).into(),
@@ -114,7 +117,7 @@ impl ManualXcmApiServer for ManualXcm {
 					BuyExecution {
 						fees: ((Parent, Parachain(sender.into())), 10000000000000u128).into(),
 						weight_limit: Limited(Weight::from_parts(
-							4_000_000_000u64,
+							10_000_000_000u64,
 							DEFAULT_PROOF_SIZE,
 						)),
 					},

pallets/moonbeam-foreign-assets/src/evm.rs

@@ -34,10 +34,10 @@ const ERC20_CREATE_MAX_CALLDATA_SIZE: usize = 16 * 1024; // 16Ko
 
 // Hardcoded gas limits (from manueal binary search)
 const ERC20_CREATE_GAS_LIMIT: u64 = 3_367_000; // highest failure: 3_366_000
-const ERC20_BURN_FROM_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
-const ERC20_MINT_INTO_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
+pub(crate) const ERC20_BURN_FROM_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
+pub(crate) const ERC20_MINT_INTO_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
 const ERC20_PAUSE_GAS_LIMIT: u64 = 150_000; // highest failure: 149_500
-const ERC20_TRANSFER_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
+pub(crate) const ERC20_TRANSFER_GAS_LIMIT: u64 = 155_000; // highest failure: 154_000
 const ERC20_UNPAUSE_GAS_LIMIT: u64 = 150_000; // highest failure: 149_500
 
 pub enum EvmError {

pallets/moonbeam-foreign-assets/src/lib.rs

@@ -107,7 +107,7 @@ pub enum AssetStatus {
 #[pallet]
 pub mod pallet {
 	use super::*;
-	use pallet_evm::Runner;
+	use pallet_evm::{GasWeightMapping, Runner};
 	use sp_runtime::traits::{AccountIdConversion, Convert};
 	use xcm_executor::traits::ConvertLocation;
 	use xcm_executor::traits::Error as MatchError;
@@ -259,6 +259,15 @@ pub mod pallet {
 			})
 			.map_err(Into::into)
 		}
+		pub fn weight_of_erc20_burn() -> Weight {
+			T::GasWeightMapping::gas_to_weight(evm::ERC20_BURN_FROM_GAS_LIMIT, true)
+		}
+		pub fn weight_of_erc20_mint() -> Weight {
+			T::GasWeightMapping::gas_to_weight(evm::ERC20_MINT_INTO_GAS_LIMIT, true)
+		}
+		pub fn weight_of_erc20_transfer() -> Weight {
+			T::GasWeightMapping::gas_to_weight(evm::ERC20_TRANSFER_GAS_LIMIT, true)
+		}
 	}
 
 	#[pallet::call]

pallets/moonbeam-xcm-benchmarks/Cargo.toml

@@ -10,6 +10,7 @@ serde = { workspace = true, optional = true }
 
 # Moonbeam
 pallet-erc20-xcm-bridge = { workspace = true }
+pallet-moonbeam-foreign-assets = { workspace = true }
 xcm-primitives = { workspace = true }
 
 # Substrate

pallets/moonbeam-xcm-benchmarks/src/weights/fungible.rs

@@ -18,31 +18,29 @@
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 
-use frame_support::{traits::Get, weights::Weight};
+use frame_support::{traits::Get, weights::{constants::WEIGHT_REF_TIME_PER_SECOND, Weight}};
 use sp_std::marker::PhantomData;
 use xcm::latest::Asset;
 
 // Values copied from statemint benchmarks
-const ASSET_BURN_MAX_PROOF_SIZE: u64 = 7242;
 const ASSET_MINT_MAX_PROOF_SIZE: u64 = 7242;
 const ASSET_TRANSFER_MAX_PROOF_SIZE: u64 = 13412;
 
 /// Weights for `pallet_xcm_benchmarks::fungible`.
 pub struct WeightInfo<T>(PhantomData<T>);
-impl<T: frame_system::Config + pallet_erc20_xcm_bridge::Config> WeightInfo<T> {
+impl<T: frame_system::Config + pallet_erc20_xcm_bridge::Config + pallet_moonbeam_foreign_assets::Config> WeightInfo<T> {
 	pub(crate) fn withdraw_asset(asset: &Asset) -> Weight {
 		if pallet_erc20_xcm_bridge::Pallet::<T>::is_erc20_asset(asset) {
 			pallet_erc20_xcm_bridge::Pallet::<T>::weight_of_erc20_transfer(&asset.id)
-
 		} else {
-			Weight::from_parts(200_000_000 as u64, ASSET_BURN_MAX_PROOF_SIZE)
+			pallet_moonbeam_foreign_assets::Pallet::<T>::weight_of_erc20_burn()
 		}
 	}
 	pub(crate) fn transfer_asset(asset: &Asset) -> Weight {
 		if pallet_erc20_xcm_bridge::Pallet::<T>::is_erc20_asset(asset) {
 			pallet_erc20_xcm_bridge::Pallet::<T>::weight_of_erc20_transfer(&asset.id)
 		} else {
-			Weight::from_parts(200_000_000 as u64, ASSET_TRANSFER_MAX_PROOF_SIZE)
+			pallet_moonbeam_foreign_assets::Pallet::<T>::weight_of_erc20_transfer()
 		}
 	}
 	pub(crate) fn transfer_reserve_asset(asset: &Asset) -> Weight {
@@ -57,7 +55,7 @@ impl<T: frame_system::Config + pallet_erc20_xcm_bridge::Config> WeightInfo<T> {
 		Weight::MAX
 	}
 	pub(crate) fn deposit_asset() -> Weight {
-		Weight::from_parts(200_000_000 as u64, ASSET_MINT_MAX_PROOF_SIZE)
+		pallet_moonbeam_foreign_assets::Pallet::<T>::weight_of_erc20_mint()
 	}
 	pub(crate) fn deposit_reserve_asset() -> Weight {
 		Weight::from_parts(200_000_000 as u64, ASSET_MINT_MAX_PROOF_SIZE)

pallets/moonbeam-xcm-benchmarks/src/weights/mod.rs

@@ -60,7 +60,9 @@ impl WeighMultiAssets for Assets {
 pub struct XcmWeight<Runtime, Call>(core::marker::PhantomData<(Runtime, Call)>);
 impl<Runtime, Call> XcmWeightInfo<Call> for XcmWeight<Runtime, Call>
 where
-	Runtime: frame_system::Config + pallet_erc20_xcm_bridge::Config,
+	Runtime: frame_system::Config
+		+ pallet_erc20_xcm_bridge::Config
+		+ pallet_moonbeam_foreign_assets::Config,
 {
 	fn withdraw_asset(assets: &Assets) -> XCMWeight {
 		assets.inner().iter().fold(Weight::zero(), |acc, asset| {

primitives/xcm/src/constants.rs

@@ -14,4 +14,4 @@
 // You should have received a copy of the GNU General Public License
 // along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.
 
-pub const MAX_ASSETS: u32 = 64;
+pub const MAX_ASSETS: u32 = 20;

runtime/moonbase/tests/integration_test.rs

@@ -1568,7 +1568,7 @@ fn xtokens_precompiles_transfer() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(211090)
+				.expect_cost(348090)
 				.expect_no_logs()
 				// We expect an evm subcall ERC20.burnFrom
 				.with_subcall_handle(move |subcall| {
@@ -1659,7 +1659,7 @@ fn xtokens_precompiles_transfer_multiasset() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(211090)
+				.expect_cost(348090)
 				.expect_no_logs()
 				// We expect an evm subcall ERC20.burnFrom
 				.with_subcall_handle(move |subcall| {

runtime/moonbeam/Cargo.toml

@@ -37,6 +37,7 @@ pallet-ethereum-xcm = { workspace = true }
 pallet-evm-chain-id = { workspace = true }
 pallet-maintenance-mode = { workspace = true, features = ["xcm-support"] }
 pallet-migrations = { workspace = true }
+pallet-moonbeam-foreign-assets = { workspace = true }
 pallet-moonbeam-lazy-migrations = { workspace = true }
 pallet-moonbeam-orbiters = { workspace = true }
 pallet-parachain-staking = { workspace = true }
@@ -257,6 +258,7 @@ std = [
 	"pallet-identity/std",
 	"pallet-maintenance-mode/std",
 	"pallet-migrations/std",
+	"pallet-moonbeam-foreign-assets/std",
 	"pallet-moonbeam-lazy-migrations/std",
 	"pallet-moonbeam-orbiters/std",
 	"pallet-multisig/std",
@@ -342,6 +344,7 @@ runtime-benchmarks = [
 	"pallet-evm/runtime-benchmarks",
 	"pallet-identity/runtime-benchmarks",
 	"pallet-migrations/runtime-benchmarks",
+	"pallet-moonbeam-foreign-assets/runtime-benchmarks",
 	"pallet-moonbeam-lazy-migrations/runtime-benchmarks",
 	"pallet-moonbeam-orbiters/runtime-benchmarks",
 	"pallet-multisig/runtime-benchmarks",

runtime/moonbeam/src/lib.rs

@@ -1453,6 +1453,9 @@ construct_runtime! {
 		EthereumXcm: pallet_ethereum_xcm::{Pallet, Call, Storage, Origin, Event<T>} = 109,
 		Erc20XcmBridge: pallet_erc20_xcm_bridge::{Pallet} = 110,
 		MessageQueue: pallet_message_queue::{Pallet, Call, Storage, Event<T>} = 111,
+		EvmForeignAssets: pallet_moonbeam_foreign_assets::{Pallet, Call, Storage, Event<T>} = 114,
+
+		// Utils
 		RelayStorageRoots: pallet_relay_storage_roots::{Pallet, Storage} = 112,
 
 		// TODO should not be included in production

runtime/moonbeam/src/xcm_config.rs

@@ -707,6 +707,29 @@ impl pallet_erc20_xcm_bridge::Config for Runtime {
 	type EvmRunner = EvmRunnerPrecompileOrEthXcm<MoonbeamCall, Self>;
 }
 
+pub struct AccountIdToH160;
+impl sp_runtime::traits::Convert<AccountId, H160> for AccountIdToH160 {
+	fn convert(account_id: AccountId) -> H160 {
+		account_id.into()
+	}
+}
+
+impl pallet_moonbeam_foreign_assets::Config for Runtime {
+	type AccountIdToH160 = AccountIdToH160;
+	type AssetIdFilter = Nothing;
+	type EvmRunner = EvmRunnerPrecompileOrEthXcm<MoonbeamCall, Self>;
+	type ForeignAssetCreatorOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetFreezerOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetModifierOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetUnfreezerOrigin = frame_system::EnsureNever<AccountId>;
+	type OnForeignAssetCreated = ();
+	type MaxForeignAssets = ConstU32<256>;
+	type RuntimeEvent = RuntimeEvent;
+	// TODO generate weights
+	type WeightInfo = ();
+	type XcmLocationToH160 = LocationToH160;
+}
+
 #[cfg(feature = "runtime-benchmarks")]
 mod testing {
 	use super::*;

runtime/moonbeam/tests/integration_test.rs

@@ -1945,7 +1945,7 @@ fn xtokens_precompile_transfer() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(59490)
+				.expect_cost(196490)
 				.expect_no_logs()
 				.execute_returns(())
 		})
@@ -1997,7 +1997,7 @@ fn xtokens_precompile_transfer_multiasset() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(59490)
+				.expect_cost(196490)
 				.expect_no_logs()
 				.execute_returns(());
 		})

runtime/moonriver/Cargo.toml

@@ -37,6 +37,7 @@ pallet-ethereum-xcm = { workspace = true }
 pallet-evm-chain-id = { workspace = true }
 pallet-maintenance-mode = { workspace = true, features = ["xcm-support"] }
 pallet-migrations = { workspace = true }
+pallet-moonbeam-foreign-assets = { workspace = true }
 pallet-moonbeam-lazy-migrations = { workspace = true }
 pallet-moonbeam-orbiters = { workspace = true }
 pallet-parachain-staking = { workspace = true }
@@ -257,6 +258,7 @@ std = [
 	"pallet-identity/std",
 	"pallet-maintenance-mode/std",
 	"pallet-migrations/std",
+	"pallet-moonbeam-foreign-assets/std",
 	"pallet-moonbeam-lazy-migrations/std",
 	"pallet-moonbeam-orbiters/std",
 	"pallet-multisig/std",
@@ -347,6 +349,7 @@ runtime-benchmarks = [
 	"pallet-evm/runtime-benchmarks",
 	"pallet-identity/runtime-benchmarks",
 	"pallet-migrations/runtime-benchmarks",
+	"pallet-moonbeam-foreign-assets/runtime-benchmarks",
 	"pallet-moonbeam-lazy-migrations/runtime-benchmarks",
 	"pallet-moonbeam-orbiters/runtime-benchmarks",
 	"pallet-multisig/runtime-benchmarks",

runtime/moonriver/src/lib.rs

@@ -1456,6 +1456,9 @@ construct_runtime! {
 		EthereumXcm: pallet_ethereum_xcm::{Pallet, Call, Storage, Origin, Event<T>} = 109,
 		Erc20XcmBridge: pallet_erc20_xcm_bridge::{Pallet} = 110,
 		MessageQueue: pallet_message_queue::{Pallet, Call, Storage, Event<T>} = 111,
+		EvmForeignAssets: pallet_moonbeam_foreign_assets::{Pallet, Call, Storage, Event<T>} = 114,
+
+		// Utils
 		RelayStorageRoots: pallet_relay_storage_roots::{Pallet, Storage} = 112,
 		PrecompileBenchmarks: pallet_precompile_benchmarks::{Pallet} = 113,
 

runtime/moonriver/src/xcm_config.rs

@@ -720,6 +720,29 @@ impl pallet_erc20_xcm_bridge::Config for Runtime {
 	type EvmRunner = EvmRunnerPrecompileOrEthXcm<MoonbeamCall, Self>;
 }
 
+pub struct AccountIdToH160;
+impl sp_runtime::traits::Convert<AccountId, H160> for AccountIdToH160 {
+	fn convert(account_id: AccountId) -> H160 {
+		account_id.into()
+	}
+}
+
+impl pallet_moonbeam_foreign_assets::Config for Runtime {
+	type AccountIdToH160 = AccountIdToH160;
+	type AssetIdFilter = Nothing;
+	type EvmRunner = EvmRunnerPrecompileOrEthXcm<MoonbeamCall, Self>;
+	type ForeignAssetCreatorOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetFreezerOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetModifierOrigin = frame_system::EnsureNever<AccountId>;
+	type ForeignAssetUnfreezerOrigin = frame_system::EnsureNever<AccountId>;
+	type OnForeignAssetCreated = ();
+	type MaxForeignAssets = ConstU32<256>;
+	type RuntimeEvent = RuntimeEvent;
+	// TODO generate weights
+	type WeightInfo = ();
+	type XcmLocationToH160 = LocationToH160;
+}
+
 #[cfg(feature = "runtime-benchmarks")]
 mod testing {
 	use super::*;

runtime/moonriver/tests/integration_test.rs

@@ -1925,7 +1925,7 @@ fn xtokens_precompiles_transfer() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(59490)
+				.expect_cost(196490)
 				.expect_no_logs()
 				.execute_returns(())
 		})
@@ -1977,7 +1977,7 @@ fn xtokens_precompiles_transfer_multiasset() {
 						weight: 4_000_000,
 					},
 				)
-				.expect_cost(59490)
+				.expect_cost(196490)
 				.expect_no_logs()
 				.execute_returns(());
 		})

test/suites/dev/moonbase/test-fees/test-fee-multiplier-xcm.ts

@@ -37,7 +37,7 @@ describeSuite({
       const { originAddress, descendOriginAddress } = descendOriginFromAddress20(context);
       sendingAddress = originAddress;
       random = generateKeyringPair();
-      transferredBalance = 10_000_000_000_000_000_000n;
+      transferredBalance = 100_000_000_000_000_000_000n;
 
       await expectOk(
         context.createBlock(
@@ -177,8 +177,8 @@ describeSuite({
             },
           ],
           weight_limit: {
-            refTime: 4000000000n,
-            proofSize: 110000n,
+            refTime: 9_000_000_000n,
+            proofSize: 150_000n,
           },
           descend_origin: sendingAddress,
         })
@@ -292,8 +292,8 @@ describeSuite({
             },
           ],
           weight_limit: {
-            refTime: 4000000000n,
-            proofSize: 110000n,
+            refTime: 9_000_000_000n,
+            proofSize: 150_000n,
           },
           descend_origin: sendingAddress,
         })

test/suites/dev/moonbase/test-pov/test-xcm-to-evm-pov.ts

@@ -90,7 +90,7 @@ describeSuite({
           },
         ];
 
-        const targetXcmWeight = BigInt(GAS_LIMIT) * 25000n + 25_000_000n + 800000000n;
+        const targetXcmWeight = BigInt(GAS_LIMIT) * 25000n + 25_000_000n + 5_000_000_000n;
         const targetXcmFee = targetXcmWeight * 50_000n;
         const transferCall = context
           .polkadotJs()
@@ -192,7 +192,7 @@ describeSuite({
           },
         ];
 
-        const targetXcmWeight = BigInt(GAS_LIMIT) * 25000n + 25_000_000n + 800000000n;
+        const targetXcmWeight = BigInt(GAS_LIMIT) * 25000n + 25_000_000n + 5_000_000_000n;
         const targetXcmFee = targetXcmWeight * 50_000n;
         const transferCall = context
           .polkadotJs()

test/suites/dev/moonbase/test-xcm-v3/test-mock-hrmp-asset-transfer-3.ts

@@ -77,8 +77,8 @@ describeSuite({
             },
           ],
           weight_limit: {
-            refTime: 4000000000n,
-            proofSize: 80000n,
+            refTime: 9_000_000_000n,
+            proofSize: 100_000n,
           } as any,
           beneficiary: alith.address,
         })