lib.rs

	// 5 Days = 72000 Blocks @ 6 sec per block
	pub const EndingPeriod: BlockNumber = 5 * DAYS;
	// ~ 1000 samples per day -> ~ 20 blocks per sample -> 2 minute samples
	pub const SampleLength: BlockNumber = 2 * MINUTES;
}

impl auctions::Config for Runtime {
	type Event = Event;
	type Leaser = Slots;
	type Registrar = Registrar;
	type EndingPeriod = EndingPeriod;
	type SampleLength = SampleLength;
	type Randomness = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
	type InitiateOrigin = EnsureRoot<AccountId>;
	type WeightInfo = weights::runtime_common_auctions::WeightInfo<Runtime>;
}

pub struct BalanceToU256;
impl sp_runtime::traits::Convert<Balance, sp_core::U256> for BalanceToU256 {
	fn convert(n: Balance) -> sp_core::U256 {
		n.into()
	}
}
pub struct U256ToBalance;
impl sp_runtime::traits::Convert<sp_core::U256, Balance> for U256ToBalance {
	fn convert(n: sp_core::U256) -> Balance {
		use frame_support::traits::Defensive;
		n.try_into().defensive_unwrap_or(Balance::MAX)
	}
}

parameter_types! {
	pub const PoolsPalletId: PalletId = PalletId(*b"py/nopls");
	pub const MaxPointsToBalance: u8 = 10;
}

impl pallet_nomination_pools::Config for Runtime {
	type Event = Event;
	type WeightInfo = weights::pallet_nomination_pools::WeightInfo<Self>;
	type Currency = Balances;
	type CurrencyBalance = Balance;
	type RewardCounter = FixedU128;
	type BalanceToU256 = BalanceToU256;
	type U256ToBalance = U256ToBalance;
	type StakingInterface = Staking;
	type PostUnbondingPoolsWindow = ConstU32<4>;
	type MaxMetadataLen = ConstU32<256>;
	// we use the same number of allowed unlocking chunks as with staking.
	type MaxUnbonding = <Self as pallet_staking::Config>::MaxUnlockingChunks;
	type PalletId = PoolsPalletId;
	type MaxPointsToBalance = MaxPointsToBalance;
}

construct_runtime! {
	pub enum Runtime where
		Block = Block,
		NodeBlock = primitives::v2::Block,
		UncheckedExtrinsic = UncheckedExtrinsic
	{
		// Basic stuff; balances is uncallable initially.
		System: frame_system::{Pallet, Call, Storage, Config, Event<T>} = 0,

		// Babe must be before session.
		Babe: pallet_babe::{Pallet, Call, Storage, Config, ValidateUnsigned} = 1,

		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent} = 2,
		Indices: pallet_indices::{Pallet, Call, Storage, Config<T>, Event<T>} = 3,
		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>} = 4,
		TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event<T>} = 26,

		// Consensus support.
		// Authorship must be before session in order to note author in the correct session and era
		// for im-online and staking.
		Authorship: pallet_authorship::{Pallet, Call, Storage} = 5,
		Staking: pallet_staking::{Pallet, Call, Storage, Config<T>, Event<T>} = 6,
		Offences: pallet_offences::{Pallet, Storage, Event} = 7,
		Historical: session_historical::{Pallet} = 27,
		Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>} = 8,
		Grandpa: pallet_grandpa::{Pallet, Call, Storage, Config, Event, ValidateUnsigned} = 10,
		ImOnline: pallet_im_online::{Pallet, Call, Storage, Event<T>, ValidateUnsigned, Config<T>} = 11,
		AuthorityDiscovery: pallet_authority_discovery::{Pallet, Config} = 12,

		// Utility module.
		Utility: pallet_utility::{Pallet, Call, Event} = 16,

		// Less simple identity module.
		Identity: pallet_identity::{Pallet, Call, Storage, Event<T>} = 17,

		// Social recovery module.
		Recovery: pallet_recovery::{Pallet, Call, Storage, Event<T>} = 18,

		// Vesting. Usable initially, but removed once all vesting is finished.
		Vesting: pallet_vesting::{Pallet, Call, Storage, Event<T>, Config<T>} = 19,

		// System scheduler.
		Scheduler: pallet_scheduler::{Pallet, Call, Storage, Event<T>} = 20,

		// Preimage registrar.
		Preimage: pallet_preimage::{Pallet, Call, Storage, Event<T>} = 28,

		// Sudo.
		Sudo: pallet_sudo::{Pallet, Call, Storage, Event<T>, Config<T>} = 21,

		// Proxy module. Late addition.
		Proxy: pallet_proxy::{Pallet, Call, Storage, Event<T>} = 22,

		// Multisig module. Late addition.
		Multisig: pallet_multisig::{Pallet, Call, Storage, Event<T>} = 23,

		// Election pallet. Only works with staking, but placed here to maintain indices.
		ElectionProviderMultiPhase: pallet_election_provider_multi_phase::{Pallet, Call, Storage, Event<T>, ValidateUnsigned} = 24,

		// Provides a semi-sorted list of nominators for staking.
		VoterList: pallet_bags_list::{Pallet, Call, Storage, Event<T>} = 25,

		// Nomination pools for staking.
		NominationPools: pallet_nomination_pools::{Pallet, Call, Storage, Event<T>, Config<T>} = 29,

		// Parachains pallets. Start indices at 40 to leave room.
		ParachainsOrigin: parachains_origin::{Pallet, Origin} = 41,
		Configuration: parachains_configuration::{Pallet, Call, Storage, Config<T>} = 42,
		ParasShared: parachains_shared::{Pallet, Call, Storage} = 43,
		ParaInclusion: parachains_inclusion::{Pallet, Call, Storage, Event<T>} = 44,
		ParaInherent: parachains_paras_inherent::{Pallet, Call, Storage, Inherent} = 45,
		ParaScheduler: parachains_scheduler::{Pallet, Storage} = 46,
		Paras: parachains_paras::{Pallet, Call, Storage, Event, Config} = 47,
		Initializer: parachains_initializer::{Pallet, Call, Storage} = 48,
		Dmp: parachains_dmp::{Pallet, Call, Storage} = 49,
		Ump: parachains_ump::{Pallet, Call, Storage, Event} = 50,
		Hrmp: parachains_hrmp::{Pallet, Call, Storage, Event<T>, Config} = 51,
		ParaSessionInfo: parachains_session_info::{Pallet, Storage} = 52,
		ParasDisputes: parachains_disputes::{Pallet, Call, Storage, Event<T>} = 53,

		// Parachain Onboarding Pallets. Start indices at 60 to leave room.
		Registrar: paras_registrar::{Pallet, Call, Storage, Event<T>, Config} = 60,
		Slots: slots::{Pallet, Call, Storage, Event<T>} = 61,
		ParasSudoWrapper: paras_sudo_wrapper::{Pallet, Call} = 62,
		Auctions: auctions::{Pallet, Call, Storage, Event<T>} = 63,
		Crowdloan: crowdloan::{Pallet, Call, Storage, Event<T>} = 64,
		AssignedSlots: assigned_slots::{Pallet, Call, Storage, Event<T>} = 65,

		// Pallet for sending XCM.
		XcmPallet: pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin, Config} = 99,
	}
}

/// The address format for describing accounts.
pub type Address = sp_runtime::MultiAddress<AccountId, ()>;
/// Block header type as expected by this runtime.
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
/// Block type as expected by this runtime.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// A Block signed with a Justification
pub type SignedBlock = generic::SignedBlock<Block>;
/// `BlockId` type as expected by this runtime.
pub type BlockId = generic::BlockId<Block>;
/// The `SignedExtension` to the basic transaction logic.
pub type SignedExtra = (
	frame_system::CheckNonZeroSender<Runtime>,
	frame_system::CheckSpecVersion<Runtime>,
	frame_system::CheckTxVersion<Runtime>,
	frame_system::CheckGenesis<Runtime>,
	frame_system::CheckMortality<Runtime>,
	frame_system::CheckNonce<Runtime>,
	frame_system::CheckWeight<Runtime>,
	pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
	Runtime,
	Block,
	frame_system::ChainContext<Runtime>,
	Runtime,
	AllPalletsWithSystem,
	(
		pallet_nomination_pools::migration::v2::MigrateToV2<Runtime>,
		pallet_staking::migrations::v10::MigrateToV10<Runtime>,
	),
>;
/// The payload being signed in transactions.
pub type SignedPayload = generic::SignedPayload<Call, SignedExtra>;

#[cfg(feature = "runtime-benchmarks")]
#[macro_use]
extern crate frame_benchmarking;

#[cfg(feature = "runtime-benchmarks")]
mod benches {
	define_benchmarks!(
		// Polkadot
		// NOTE: Make sure to prefix these with `runtime_common::` so
		// the that path resolves correctly in the generated file.
		[runtime_common::auctions, Auctions]
		[runtime_common::crowdloan, Crowdloan]
		[runtime_common::paras_registrar, Registrar]
		[runtime_common::slots, Slots]
		[runtime_parachains::configuration, Configuration]
		[runtime_parachains::disputes, ParasDisputes]
		[runtime_parachains::hrmp, Hrmp]
		[runtime_parachains::initializer, Initializer]
		[runtime_parachains::paras, Paras]
		[runtime_parachains::paras_inherent, ParaInherent]
		[runtime_parachains::ump, Ump]
		// Substrate
		[pallet_bags_list, VoterList]
		[pallet_balances, Balances]
		[pallet_election_provider_multi_phase, ElectionProviderMultiPhase]
		[frame_election_provider_support, ElectionProviderBench::<Runtime>]
		[pallet_identity, Identity]
		[pallet_im_online, ImOnline]
		[pallet_indices, Indices]
		[pallet_multisig, Multisig]
		[pallet_nomination_pools, NominationPoolsBench::<Runtime>]
		[pallet_offences, OffencesBench::<Runtime>]
		[pallet_preimage, Preimage]
		[pallet_proxy, Proxy]
		[pallet_recovery, Recovery]
		[pallet_scheduler, Scheduler]
		[pallet_session, SessionBench::<Runtime>]
		[pallet_staking, Staking]
		[frame_system, SystemBench::<Runtime>]
		[pallet_timestamp, Timestamp]
		[pallet_utility, Utility]
		[pallet_vesting, Vesting]
		// XCM
		// NOTE: Make sure you point to the individual modules below.
		[pallet_xcm_benchmarks::fungible, XcmBalances]
		[pallet_xcm_benchmarks::generic, XcmGeneric]
	);
}

#[cfg(not(feature = "disable-runtime-api"))]
sp_api::impl_runtime_apis! {
	impl sp_api::Core<Block> for Runtime {
		fn version() -> RuntimeVersion {
			VERSION
		}

		fn execute_block(block: Block) {
			Executive::execute_block(block);
		}

		fn initialize_block(header: &<Block as BlockT>::Header) {
			Executive::initialize_block(header)
		}
	}

	impl sp_api::Metadata<Block> for Runtime {
		fn metadata() -> OpaqueMetadata {
			OpaqueMetadata::new(Runtime::metadata().into())
		}
	}

	impl block_builder_api::BlockBuilder<Block> for Runtime {
		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
			Executive::apply_extrinsic(extrinsic)
		}

		fn finalize_block() -> <Block as BlockT>::Header {
			Executive::finalize_block()
		}

		fn inherent_extrinsics(data: inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
			data.create_extrinsics()
		}

		fn check_inherents(
			block: Block,
			data: inherents::InherentData,
		) -> inherents::CheckInherentsResult {
			data.check_extrinsics(&block)
		}
	}

	impl tx_pool_api::runtime_api::TaggedTransactionQueue<Block> for Runtime {
		fn validate_transaction(
			source: TransactionSource,
			tx: <Block as BlockT>::Extrinsic,
			block_hash: <Block as BlockT>::Hash,
		) -> TransactionValidity {
			Executive::validate_transaction(source, tx, block_hash)
		}
	}

	impl offchain_primitives::OffchainWorkerApi<Block> for Runtime {
		fn offchain_worker(header: &<Block as BlockT>::Header) {
			Executive::offchain_worker(header)
		}
	}

	impl primitives::runtime_api::ParachainHost<Block, Hash, BlockNumber> for Runtime {
		fn validators() -> Vec<ValidatorId> {
			parachains_runtime_api_impl::validators::<Runtime>()
		}

		fn validator_groups() -> (Vec<Vec<ValidatorIndex>>, GroupRotationInfo<BlockNumber>) {
			parachains_runtime_api_impl::validator_groups::<Runtime>()
		}

		fn availability_cores() -> Vec<CoreState<Hash, BlockNumber>> {
			parachains_runtime_api_impl::availability_cores::<Runtime>()
		}

		fn persisted_validation_data(para_id: ParaId, assumption: OccupiedCoreAssumption)
			-> Option<PersistedValidationData<Hash, BlockNumber>> {
			parachains_runtime_api_impl::persisted_validation_data::<Runtime>(para_id, assumption)
		}

		fn assumed_validation_data(
			para_id: ParaId,
			expected_persisted_validation_data_hash: Hash,
		) -> Option<(PersistedValidationData<Hash, BlockNumber>, ValidationCodeHash)> {
			parachains_runtime_api_impl::assumed_validation_data::<Runtime>(
				para_id,
				expected_persisted_validation_data_hash,
			)
		}

		fn check_validation_outputs(
			para_id: ParaId,
			outputs: primitives::v2::CandidateCommitments,
		) -> bool {
			parachains_runtime_api_impl::check_validation_outputs::<Runtime>(para_id, outputs)
		}

		fn session_index_for_child() -> SessionIndex {
			parachains_runtime_api_impl::session_index_for_child::<Runtime>()
		}

		fn validation_code(para_id: ParaId, assumption: OccupiedCoreAssumption)
			-> Option<ValidationCode> {
			parachains_runtime_api_impl::validation_code::<Runtime>(para_id, assumption)
		}

		fn candidate_pending_availability(para_id: ParaId) -> Option<CommittedCandidateReceipt<Hash>> {
			parachains_runtime_api_impl::candidate_pending_availability::<Runtime>(para_id)
		}

		fn candidate_events() -> Vec<CandidateEvent<Hash>> {
			parachains_runtime_api_impl::candidate_events::<Runtime, _>(|ev| {
				match ev {
					Event::ParaInclusion(ev) => {
						Some(ev)
					}
					_ => None,
				}
			})
		}

		fn session_info(index: SessionIndex) -> Option<SessionInfo> {
			parachains_runtime_api_impl::session_info::<Runtime>(index)
		}

		fn dmq_contents(recipient: ParaId) -> Vec<InboundDownwardMessage<BlockNumber>> {
			parachains_runtime_api_impl::dmq_contents::<Runtime>(recipient)
		}

		fn inbound_hrmp_channels_contents(
			recipient: ParaId
		) -> BTreeMap<ParaId, Vec<InboundHrmpMessage<BlockNumber>>> {
			parachains_runtime_api_impl::inbound_hrmp_channels_contents::<Runtime>(recipient)
		}

		fn validation_code_by_hash(hash: ValidationCodeHash) -> Option<ValidationCode> {
			parachains_runtime_api_impl::validation_code_by_hash::<Runtime>(hash)
		}

		fn on_chain_votes() -> Option<ScrapedOnChainVotes<Hash>> {
			parachains_runtime_api_impl::on_chain_votes::<Runtime>()
		}

		fn submit_pvf_check_statement(
			stmt: PvfCheckStatement,
			signature: ValidatorSignature,
		) {
			parachains_runtime_api_impl::submit_pvf_check_statement::<Runtime>(stmt, signature)
		}

		fn pvfs_require_precheck() -> Vec<ValidationCodeHash> {
			parachains_runtime_api_impl::pvfs_require_precheck::<Runtime>()
		}

		fn validation_code_hash(para_id: ParaId, assumption: OccupiedCoreAssumption)
			-> Option<ValidationCodeHash>
		{
			parachains_runtime_api_impl::validation_code_hash::<Runtime>(para_id, assumption)
		}

		fn staging_get_disputes() -> Vec<(SessionIndex, CandidateHash, DisputeState<BlockNumber>)> {
			runtime_parachains::runtime_api_impl::vstaging::get_session_disputes::<Runtime>()
		}
	}

	impl beefy_primitives::BeefyApi<Block> for Runtime {
		fn validator_set() -> Option<beefy_primitives::ValidatorSet<BeefyId>> {
			// dummy implementation due to lack of BEEFY pallet.
			None
		}
	}

	impl mmr::MmrApi<Block, Hash> for Runtime {
		fn generate_proof(_leaf_index: u64)
			-> Result<(mmr::EncodableOpaqueLeaf, mmr::Proof<Hash>), mmr::Error>
		{

			Err(mmr::Error::PalletNotIncluded)
		}

		fn verify_proof(_leaf: mmr::EncodableOpaqueLeaf, _proof: mmr::Proof<Hash>)
			-> Result<(), mmr::Error>
		{

			Err(mmr::Error::PalletNotIncluded)
		}

		fn verify_proof_stateless(
			_root: Hash,
			_leaf: mmr::EncodableOpaqueLeaf,
			_proof: mmr::Proof<Hash>
		) -> Result<(), mmr::Error> {

			Err(mmr::Error::PalletNotIncluded)
		}

		fn mmr_root() -> Result<Hash, mmr::Error> {

			Err(mmr::Error::PalletNotIncluded)
		}

		fn generate_batch_proof(_leaf_indices: Vec<u64>)
			-> Result<(Vec<mmr::EncodableOpaqueLeaf>, mmr::BatchProof<Hash>), mmr::Error>
		{

			Err(mmr::Error::PalletNotIncluded)
		}

		fn verify_batch_proof(_leaves: Vec<mmr::EncodableOpaqueLeaf>, _proof: mmr::BatchProof<Hash>)
			-> Result<(), mmr::Error>
		{

			Err(mmr::Error::PalletNotIncluded)
		}

		fn verify_batch_proof_stateless(
			_root: Hash,
			_leaves: Vec<mmr::EncodableOpaqueLeaf>,
			_proof: mmr::BatchProof<Hash>
		) -> Result<(), mmr::Error> {

			Err(mmr::Error::PalletNotIncluded)
		}
	}

	impl fg_primitives::GrandpaApi<Block> for Runtime {
		fn grandpa_authorities() -> Vec<(GrandpaId, u64)> {
			Grandpa::grandpa_authorities()
		}

		fn current_set_id() -> fg_primitives::SetId {
			Grandpa::current_set_id()
		}

		fn submit_report_equivocation_unsigned_extrinsic(
			equivocation_proof: fg_primitives::EquivocationProof<
				<Block as BlockT>::Hash,
				sp_runtime::traits::NumberFor<Block>,
			>,
			key_owner_proof: fg_primitives::OpaqueKeyOwnershipProof,
		) -> Option<()> {
			let key_owner_proof = key_owner_proof.decode()?;

			Grandpa::submit_unsigned_equivocation_report(
				equivocation_proof,
				key_owner_proof,
			)
		}

		fn generate_key_ownership_proof(
			_set_id: fg_primitives::SetId,
			authority_id: fg_primitives::AuthorityId,
		) -> Option<fg_primitives::OpaqueKeyOwnershipProof> {
			use parity_scale_codec::Encode;

			Historical::prove((fg_primitives::KEY_TYPE, authority_id))
				.map(|p| p.encode())
				.map(fg_primitives::OpaqueKeyOwnershipProof::new)
		}
	}

	impl babe_primitives::BabeApi<Block> for Runtime {
		fn configuration() -> babe_primitives::BabeGenesisConfiguration {
			// The choice of `c` parameter (where `1 - c` represents the
			// probability of a slot being empty), is done in accordance to the
			// slot duration and expected target block time, for safely
			// resisting network delays of maximum two seconds.
			// <https://research.web3.foundation/en/latest/polkadot/BABE/Babe/#6-practical-results>
			babe_primitives::BabeGenesisConfiguration {
				slot_duration: Babe::slot_duration(),
				epoch_length: EpochDuration::get(),
				c: BABE_GENESIS_EPOCH_CONFIG.c,
				genesis_authorities: Babe::authorities().to_vec(),
				randomness: Babe::randomness(),
				allowed_slots: BABE_GENESIS_EPOCH_CONFIG.allowed_slots,
			}
		}

		fn current_epoch_start() -> babe_primitives::Slot {
			Babe::current_epoch_start()
		}

		fn current_epoch() -> babe_primitives::Epoch {
			Babe::current_epoch()
		}

		fn next_epoch() -> babe_primitives::Epoch {
			Babe::next_epoch()
		}

		fn generate_key_ownership_proof(
			_slot: babe_primitives::Slot,
			authority_id: babe_primitives::AuthorityId,
		) -> Option<babe_primitives::OpaqueKeyOwnershipProof> {
			use parity_scale_codec::Encode;

			Historical::prove((babe_primitives::KEY_TYPE, authority_id))
				.map(|p| p.encode())
				.map(babe_primitives::OpaqueKeyOwnershipProof::new)
		}

		fn submit_report_equivocation_unsigned_extrinsic(
			equivocation_proof: babe_primitives::EquivocationProof<<Block as BlockT>::Header>,
			key_owner_proof: babe_primitives::OpaqueKeyOwnershipProof,
		) -> Option<()> {
			let key_owner_proof = key_owner_proof.decode()?;

			Babe::submit_unsigned_equivocation_report(
				equivocation_proof,
				key_owner_proof,
			)
		}
	}

	impl authority_discovery_primitives::AuthorityDiscoveryApi<Block> for Runtime {
		fn authorities() -> Vec<AuthorityDiscoveryId> {
			parachains_runtime_api_impl::relevant_authority_ids::<Runtime>()
		}
	}

	impl sp_session::SessionKeys<Block> for Runtime {
		fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {
			SessionKeys::generate(seed)
		}

		fn decode_session_keys(
			encoded: Vec<u8>,
		) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
			SessionKeys::decode_into_raw_public_keys(&encoded)
		}
	}

	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
		fn account_nonce(account: AccountId) -> Nonce {
			System::account_nonce(account)
		}
	}

	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<
		Block,
		Balance,
	> for Runtime {
		fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {
			TransactionPayment::query_info(uxt, len)
		}
		fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {
			TransactionPayment::query_fee_details(uxt, len)
		}
	}

	#[cfg(feature = "try-runtime")]
	impl frame_try_runtime::TryRuntime<Block> for Runtime {
		fn on_runtime_upgrade() -> (frame_support::weights::Weight, frame_support::weights::Weight) {
			log::info!("try-runtime::on_runtime_upgrade westend.");
			let weight = Executive::try_runtime_upgrade().unwrap();
			(weight, BlockWeights::get().max_block)
		}
		fn execute_block_no_check(block: Block) -> frame_support::weights::Weight {
			Executive::execute_block_no_check(block)
		}
	}

	#[cfg(feature = "runtime-benchmarks")]
	impl frame_benchmarking::Benchmark<Block> for Runtime {
		fn benchmark_metadata(extra: bool) -> (
			Vec<frame_benchmarking::BenchmarkList>,
			Vec<frame_support::traits::StorageInfo>,
		) {
			use frame_benchmarking::{Benchmarking, BenchmarkList};
			use frame_support::traits::StorageInfoTrait;

			use pallet_session_benchmarking::Pallet as SessionBench;
			use pallet_offences_benchmarking::Pallet as OffencesBench;
			use pallet_election_provider_support_benchmarking::Pallet as ElectionProviderBench;
			use frame_system_benchmarking::Pallet as SystemBench;
			use pallet_nomination_pools_benchmarking::Pallet as NominationPoolsBench;

			type XcmBalances = pallet_xcm_benchmarks::fungible::Pallet::<Runtime>;
			type XcmGeneric = pallet_xcm_benchmarks::generic::Pallet::<Runtime>;

			let mut list = Vec::<BenchmarkList>::new();
			list_benchmarks!(list, extra);

			let storage_info = AllPalletsWithSystem::storage_info();
			return (list, storage_info)
		}

		fn dispatch_benchmark(
			config: frame_benchmarking::BenchmarkConfig,
		) -> Result<
			Vec<frame_benchmarking::BenchmarkBatch>,
			sp_runtime::RuntimeString,
		> {
			use frame_benchmarking::{Benchmarking, BenchmarkBatch, TrackedStorageKey, BenchmarkError};
			// Trying to add benchmarks directly to some pallets caused cyclic dependency issues.
			// To get around that, we separated the benchmarks into its own crate.
			use pallet_session_benchmarking::Pallet as SessionBench;
			use pallet_offences_benchmarking::Pallet as OffencesBench;
			use pallet_election_provider_support_benchmarking::Pallet as ElectionProviderBench;
			use frame_system_benchmarking::Pallet as SystemBench;
			use pallet_nomination_pools_benchmarking::Pallet as NominationPoolsBench;

			impl pallet_session_benchmarking::Config for Runtime {}
			impl pallet_offences_benchmarking::Config for Runtime {}
			impl pallet_election_provider_support_benchmarking::Config for Runtime {}
			impl frame_system_benchmarking::Config for Runtime {}
			impl pallet_nomination_pools_benchmarking::Config for Runtime {}

			use xcm::latest::{
				AssetId::*, Fungibility::*, Junctions::*, MultiAsset, MultiAssets, MultiLocation,
				Response,
			};
			use xcm_config::{Westmint, WndLocation};

			impl pallet_xcm_benchmarks::Config for Runtime {
				type XcmConfig = xcm_config::XcmConfig;
				type AccountIdConverter = xcm_config::LocationConverter;
				fn valid_destination() -> Result<MultiLocation, BenchmarkError> {
					Ok(Westmint::get())
				}
				fn worst_case_holding() -> MultiAssets {
					// Westend only knows about WND.
					vec![MultiAsset{
						id: Concrete(WndLocation::get()),
						fun: Fungible(1_000_000 * UNITS),
					}].into()
				}
			}

			parameter_types! {
				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
					Westmint::get(),
					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(WndLocation::get()) },
				));
				pub const TrustedReserve: Option<(MultiLocation, MultiAsset)> = Some((
					Westmint::get(),
					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(WndLocation::get()) },
				));
			}

			impl pallet_xcm_benchmarks::fungible::Config for Runtime {
				type TransactAsset = Balances;

				type CheckedAccount = xcm_config::CheckAccount;
				type TrustedTeleporter = TrustedTeleporter;
				type TrustedReserve = TrustedReserve;

				fn get_multi_asset() -> MultiAsset {
					MultiAsset {
						id: Concrete(WndLocation::get()),
						fun: Fungible(1 * UNITS),
					}
				}
			}

			impl pallet_xcm_benchmarks::generic::Config for Runtime {
				type Call = Call;

				fn worst_case_response() -> (u64, Response) {
					(0u64, Response::Version(Default::default()))
				}

				fn transact_origin() -> Result<MultiLocation, BenchmarkError> {
					Ok(Westmint::get())
				}

				fn subscribe_origin() -> Result<MultiLocation, BenchmarkError> {
					Ok(Westmint::get())
				}

				fn claimable_asset() -> Result<(MultiLocation, MultiLocation, MultiAssets), BenchmarkError> {
					let origin = Westmint::get();
					let assets: MultiAssets = (Concrete(WndLocation::get()), 1_000 * UNITS).into();
					let ticket = MultiLocation { parents: 0, interior: Here };
					Ok((origin, ticket, assets))
				}
			}

			type XcmBalances = pallet_xcm_benchmarks::fungible::Pallet::<Runtime>;
			type XcmGeneric = pallet_xcm_benchmarks::generic::Pallet::<Runtime>;

			let whitelist: Vec<TrackedStorageKey> = vec![
				// Block Number
				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef702a5c1b19ab7a04f536c519aca4983ac").to_vec().into(),
				// Total Issuance
				hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),
				// Execution Phase
				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),
				// Event Count
				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),
				// System Events
				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),
				// Treasury Account
				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da95ecffd7b6c0f78751baa9d281e0bfa3a6d6f646c70792f74727372790000000000000000000000000000000000000000").to_vec().into(),
				// Dmp DownwardMessageQueueHeads
				hex_literal::hex!("63f78c98723ddc9073523ef3beefda0c4d7fefc408aac59dbfe80a72ac8e3ce5").to_vec().into(),
				// Dmp DownwardMessageQueues
				hex_literal::hex!("63f78c98723ddc9073523ef3beefda0ca95dac46c07a40d91506e7637ec4ba57").to_vec().into(),
				// Configuration ActiveConfig
				hex_literal::hex!("06de3d8a54d27e44a9d5ce189618f22db4b49d95320d9021994c850f25b8e385").to_vec().into(),
				// The transactional storage limit.
				hex_literal::hex!("3a7472616e73616374696f6e5f6c6576656c3a").to_vec().into(),
			];

			let mut batches = Vec::<BenchmarkBatch>::new();
			let params = (&config, &whitelist);

			add_benchmarks!(params, batches);

			Ok(batches)
		}
	}
}