lib.rs

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! # Asset Hub Westend Runtime
//!
//! Testnet for Asset Hub Polkadot.

#![cfg_attr(not(feature = "std"), no_std)]
#![recursion_limit = "256"]

// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));

mod weights;
pub mod xcm_config;

use assets_common::{
	local_and_foreign_assets::{LocalFromLeft, TargetFromLeft},
	AssetIdForTrustBackedAssetsConvert,
};
use codec::{Decode, Encode, MaxEncodedLen};
use cumulus_pallet_parachain_system::RelayNumberMonotonicallyIncreases;
use cumulus_primitives_core::{AggregateMessageOrigin, ParaId};
use frame_support::{
	construct_runtime, derive_impl,
	dispatch::DispatchClass,
	genesis_builder_helper::{build_config, create_default_config},
	ord_parameter_types, parameter_types,
	traits::{
		fungible, fungibles,
		tokens::{imbalance::ResolveAssetTo, nonfungibles_v2::Inspect},
		AsEnsureOriginWithArg, ConstBool, ConstU128, ConstU32, ConstU64, ConstU8, Equals,
		InstanceFilter, TransformOrigin,
	},
	weights::{ConstantMultiplier, Weight},
	BoundedVec, PalletId,
};
use frame_system::{
	limits::{BlockLength, BlockWeights},
	EnsureRoot, EnsureSigned, EnsureSignedBy,
};
use pallet_asset_conversion_tx_payment::AssetConversionAdapter;
use pallet_nfts::{DestroyWitness, PalletFeatures};
use pallet_xcm::EnsureXcm;
use parachains_common::{
	impls::DealWithFees, message_queue::*, AccountId, AssetIdForTrustBackedAssets, AuraId, Balance,
	BlockNumber, CollectionId, Hash, Header, ItemId, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
	NORMAL_DISPATCH_RATIO,
};
use sp_api::impl_runtime_apis;
use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
use sp_runtime::{
	create_runtime_str, generic, impl_opaque_keys,
	traits::{AccountIdConversion, BlakeTwo256, Block as BlockT, Saturating, Verify},
	transaction_validity::{TransactionSource, TransactionValidity},
	ApplyExtrinsicResult, Perbill, Permill, RuntimeDebug,
};
use sp_std::prelude::*;
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use testnet_parachains_constants::westend::{consensus::*, currency::*, fee::WeightToFee, time::*};
use xcm_config::{
	ForeignAssetsConvertedConcreteId, PoolAssetsConvertedConcreteId,
	TrustBackedAssetsConvertedConcreteId, TrustBackedAssetsPalletLocationV3, WestendLocation,
	WestendLocationV3, XcmOriginToTransactDispatchOrigin,
};

#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;

use assets_common::{foreign_creators::ForeignCreators, matching::FromSiblingParachain};
use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
// We exclude `Assets` since it's the name of a pallet
use xcm::latest::prelude::AssetId;

#[cfg(feature = "runtime-benchmarks")]
use xcm::latest::prelude::{
	Asset, Fungible, Here, InteriorLocation, Junction, Junction::*, Location, NetworkId,
	NonFungible, Parent, ParentThen, Response, XCM_VERSION,
};

use crate::xcm_config::ForeignCreatorsSovereignAccountOf;
use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};

impl_opaque_keys! {
	pub struct SessionKeys {
		pub aura: Aura,
	}
}

#[sp_version::runtime_version]
pub const VERSION: RuntimeVersion = RuntimeVersion {
	// Note: "westmint" is the legacy name for this chain. It has been renamed to
	// "asset-hub-westend". Many wallets/tools depend on the `spec_name`, so it remains "westmint"
	// for the time being. Wallets/tools should update to treat "asset-hub-westend" equally.
	spec_name: create_runtime_str!("westmint"),
	impl_name: create_runtime_str!("westmint"),
	authoring_version: 1,
	spec_version: 1_009_000,
	impl_version: 0,
	apis: RUNTIME_API_VERSIONS,
	transaction_version: 14,
	state_version: 0,
};

/// The version information used to identify this runtime when compiled natively.
#[cfg(feature = "std")]
pub fn native_version() -> NativeVersion {
	NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
}

parameter_types! {
	pub const Version: RuntimeVersion = VERSION;
	pub RuntimeBlockLength: BlockLength =
		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
		.base_block(BlockExecutionWeight::get())
		.for_class(DispatchClass::all(), |weights| {
			weights.base_extrinsic = ExtrinsicBaseWeight::get();
		})
		.for_class(DispatchClass::Normal, |weights| {
			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);
		})
		.for_class(DispatchClass::Operational, |weights| {
			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);
			// Operational transactions have some extra reserved space, so that they
			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.
			weights.reserved = Some(
				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT
			);
		})
		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
		.build_or_panic();
	pub const SS58Prefix: u8 = 42;
}

// Configure FRAME pallets to include in runtime.
#[derive_impl(frame_system::config_preludes::ParaChainDefaultConfig)]
impl frame_system::Config for Runtime {
	type BlockWeights = RuntimeBlockWeights;
	type BlockLength = RuntimeBlockLength;
	type AccountId = AccountId;
	type Nonce = Nonce;
	type Hash = Hash;
	type Block = Block;
	type BlockHashCount = BlockHashCount;
	type DbWeight = RocksDbWeight;
	type Version = Version;
	type AccountData = pallet_balances::AccountData<Balance>;
	type SystemWeightInfo = weights::frame_system::WeightInfo<Runtime>;
	type SS58Prefix = SS58Prefix;
	type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;
	type MaxConsumers = frame_support::traits::ConstU32<16>;
}

impl pallet_timestamp::Config for Runtime {
	/// A timestamp: milliseconds since the unix epoch.
	type Moment = u64;
	type OnTimestampSet = Aura;
	type MinimumPeriod = ConstU64<0>;
	type WeightInfo = weights::pallet_timestamp::WeightInfo<Runtime>;
}

impl pallet_authorship::Config for Runtime {
	type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Aura>;
	type EventHandler = (CollatorSelection,);
}

parameter_types! {
	pub const ExistentialDeposit: Balance = EXISTENTIAL_DEPOSIT;
}

impl pallet_balances::Config for Runtime {
	type MaxLocks = ConstU32<50>;
	/// The type for recording an account's balance.
	type Balance = Balance;
	/// The ubiquitous event type.
	type RuntimeEvent = RuntimeEvent;
	type DustRemoval = ();
	type ExistentialDeposit = ExistentialDeposit;
	type AccountStore = System;
	type WeightInfo = weights::pallet_balances::WeightInfo<Runtime>;
	type MaxReserves = ConstU32<50>;
	type ReserveIdentifier = [u8; 8];
	type RuntimeHoldReason = RuntimeHoldReason;
	type RuntimeFreezeReason = RuntimeFreezeReason;
	type FreezeIdentifier = ();
	type MaxFreezes = ConstU32<0>;
}

parameter_types! {
	/// Relay Chain `TransactionByteFee` / 10
	pub const TransactionByteFee: Balance = MILLICENTS;
}

impl pallet_transaction_payment::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type OnChargeTransaction =
		pallet_transaction_payment::CurrencyAdapter<Balances, DealWithFees<Runtime>>;
	type WeightToFee = WeightToFee;
	type LengthToFee = ConstantMultiplier<Balance, TransactionByteFee>;
	type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
	type OperationalFeeMultiplier = ConstU8<5>;
}

parameter_types! {
	pub const AssetDeposit: Balance = UNITS / 10; // 1 / 10 WND deposit to create asset
	pub const AssetAccountDeposit: Balance = deposit(1, 16);
	pub const ApprovalDeposit: Balance = EXISTENTIAL_DEPOSIT;
	pub const AssetsStringLimit: u32 = 50;
	/// Key = 32 bytes, Value = 36 bytes (32+1+1+1+1)
	// https://github.com/paritytech/substrate/blob/069917b/frame/assets/src/lib.rs#L257L271
	pub const MetadataDepositBase: Balance = deposit(1, 68);
	pub const MetadataDepositPerByte: Balance = deposit(0, 1);
}

pub type AssetsForceOrigin = EnsureRoot<AccountId>;

// Called "Trust Backed" assets because these are generally registered by some account, and users of
// the asset assume it has some claimed backing. The pallet is called `Assets` in
// `construct_runtime` to avoid breaking changes on storage reads.
pub type TrustBackedAssetsInstance = pallet_assets::Instance1;
type TrustBackedAssetsCall = pallet_assets::Call<Runtime, TrustBackedAssetsInstance>;
impl pallet_assets::Config<TrustBackedAssetsInstance> for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Balance = Balance;
	type AssetId = AssetIdForTrustBackedAssets;
	type AssetIdParameter = codec::Compact<AssetIdForTrustBackedAssets>;
	type Currency = Balances;
	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
	type ForceOrigin = AssetsForceOrigin;
	type AssetDeposit = AssetDeposit;
	type MetadataDepositBase = MetadataDepositBase;
	type MetadataDepositPerByte = MetadataDepositPerByte;
	type ApprovalDeposit = ApprovalDeposit;
	type StringLimit = AssetsStringLimit;
	type Freezer = ();
	type Extra = ();
	type WeightInfo = weights::pallet_assets_local::WeightInfo<Runtime>;
	type CallbackHandle = ();
	type AssetAccountDeposit = AssetAccountDeposit;
	type RemoveItemsLimit = ConstU32<1000>;
	#[cfg(feature = "runtime-benchmarks")]
	type BenchmarkHelper = ();
}

parameter_types! {
	pub const AssetConversionPalletId: PalletId = PalletId(*b"py/ascon");
	pub const LiquidityWithdrawalFee: Permill = Permill::from_percent(0);
}

ord_parameter_types! {
	pub const AssetConversionOrigin: sp_runtime::AccountId32 =
		AccountIdConversion::<sp_runtime::AccountId32>::into_account_truncating(&AssetConversionPalletId::get());
}

pub type PoolAssetsInstance = pallet_assets::Instance3;
impl pallet_assets::Config<PoolAssetsInstance> for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Balance = Balance;
	type RemoveItemsLimit = ConstU32<1000>;
	type AssetId = u32;
	type AssetIdParameter = u32;
	type Currency = Balances;
	type CreateOrigin =
		AsEnsureOriginWithArg<EnsureSignedBy<AssetConversionOrigin, sp_runtime::AccountId32>>;
	type ForceOrigin = AssetsForceOrigin;
	type AssetDeposit = ConstU128<0>;
	type AssetAccountDeposit = ConstU128<0>;
	type MetadataDepositBase = ConstU128<0>;
	type MetadataDepositPerByte = ConstU128<0>;
	type ApprovalDeposit = ConstU128<0>;
	type StringLimit = ConstU32<50>;
	type Freezer = ();
	type Extra = ();
	type WeightInfo = weights::pallet_assets_pool::WeightInfo<Runtime>;
	type CallbackHandle = ();
	#[cfg(feature = "runtime-benchmarks")]
	type BenchmarkHelper = ();
}

/// Union fungibles implementation for `Assets` and `ForeignAssets`.
pub type LocalAndForeignAssets = fungibles::UnionOf<
	Assets,
	ForeignAssets,
	LocalFromLeft<
		AssetIdForTrustBackedAssetsConvert<TrustBackedAssetsPalletLocationV3>,
		AssetIdForTrustBackedAssets,
		xcm::v3::Location,
	>,
	xcm::v3::Location,
	AccountId,
>;

/// Union fungibles implementation for [`LocalAndForeignAssets`] and `Balances`.
pub type NativeAndAssets = fungible::UnionOf<
	Balances,
	LocalAndForeignAssets,
	TargetFromLeft<WestendLocationV3, xcm::v3::Location>,
	xcm::v3::Location,
	AccountId,
>;

impl pallet_asset_conversion::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Balance = Balance;
	type HigherPrecisionBalance = sp_core::U256;
	type AssetKind = xcm::v3::Location;
	type Assets = NativeAndAssets;
	type PoolId = (Self::AssetKind, Self::AssetKind);
	type PoolLocator =
		pallet_asset_conversion::WithFirstAsset<WestendLocationV3, AccountId, Self::AssetKind>;
	type PoolAssetId = u32;
	type PoolAssets = PoolAssets;
	type PoolSetupFee = ConstU128<0>; // Asset class deposit fees are sufficient to prevent spam
	type PoolSetupFeeAsset = WestendLocationV3;
	type PoolSetupFeeTarget = ResolveAssetTo<AssetConversionOrigin, Self::Assets>;
	type LiquidityWithdrawalFee = LiquidityWithdrawalFee;
	type LPFee = ConstU32<3>;
	type PalletId = AssetConversionPalletId;
	type MaxSwapPathLength = ConstU32<3>;
	type MintMinLiquidity = ConstU128<100>;
	type WeightInfo = weights::pallet_asset_conversion::WeightInfo<Runtime>;
	#[cfg(feature = "runtime-benchmarks")]
	type BenchmarkHelper = assets_common::benchmarks::AssetPairFactory<
		WestendLocationV3,
		parachain_info::Pallet<Runtime>,
		xcm_config::TrustBackedAssetsPalletIndex,
		xcm::v3::Location,
	>;
}

parameter_types! {
	// we just reuse the same deposits
	pub const ForeignAssetsAssetDeposit: Balance = AssetDeposit::get();
	pub const ForeignAssetsAssetAccountDeposit: Balance = AssetAccountDeposit::get();
	pub const ForeignAssetsApprovalDeposit: Balance = ApprovalDeposit::get();
	pub const ForeignAssetsAssetsStringLimit: u32 = AssetsStringLimit::get();
	pub const ForeignAssetsMetadataDepositBase: Balance = MetadataDepositBase::get();
	pub const ForeignAssetsMetadataDepositPerByte: Balance = MetadataDepositPerByte::get();
}

/// Assets managed by some foreign location. Note: we do not declare a `ForeignAssetsCall` type, as
/// this type is used in proxy definitions. We assume that a foreign location would not want to set
/// an individual, local account as a proxy for the issuance of their assets. This issuance should
/// be managed by the foreign location's governance.
pub type ForeignAssetsInstance = pallet_assets::Instance2;
impl pallet_assets::Config<ForeignAssetsInstance> for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Balance = Balance;
	type AssetId = xcm::v3::Location;
	type AssetIdParameter = xcm::v3::Location;
	type Currency = Balances;
	type CreateOrigin = ForeignCreators<
		FromSiblingParachain<parachain_info::Pallet<Runtime>, xcm::v3::Location>,
		ForeignCreatorsSovereignAccountOf,
		AccountId,
		xcm::v3::Location,
	>;
	type ForceOrigin = AssetsForceOrigin;
	type AssetDeposit = ForeignAssetsAssetDeposit;
	type MetadataDepositBase = ForeignAssetsMetadataDepositBase;
	type MetadataDepositPerByte = ForeignAssetsMetadataDepositPerByte;
	type ApprovalDeposit = ForeignAssetsApprovalDeposit;
	type StringLimit = ForeignAssetsAssetsStringLimit;
	type Freezer = ();
	type Extra = ();
	type WeightInfo = weights::pallet_assets_foreign::WeightInfo<Runtime>;
	type CallbackHandle = ();
	type AssetAccountDeposit = ForeignAssetsAssetAccountDeposit;
	type RemoveItemsLimit = frame_support::traits::ConstU32<1000>;
	#[cfg(feature = "runtime-benchmarks")]
	type BenchmarkHelper = xcm_config::XcmBenchmarkHelper;
}

parameter_types! {
	// One storage item; key size is 32; value is size 4+4+16+32 bytes = 56 bytes.
	pub const DepositBase: Balance = deposit(1, 88);
	// Additional storage item size of 32 bytes.
	pub const DepositFactor: Balance = deposit(0, 32);
	pub const MaxSignatories: u32 = 100;
}

impl pallet_multisig::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type RuntimeCall = RuntimeCall;
	type Currency = Balances;
	type DepositBase = DepositBase;
	type DepositFactor = DepositFactor;
	type MaxSignatories = MaxSignatories;
	type WeightInfo = weights::pallet_multisig::WeightInfo<Runtime>;
}

impl pallet_utility::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type RuntimeCall = RuntimeCall;
	type PalletsOrigin = OriginCaller;
	type WeightInfo = weights::pallet_utility::WeightInfo<Runtime>;
}

parameter_types! {
	// One storage item; key size 32, value size 8; .
	pub const ProxyDepositBase: Balance = deposit(1, 40);
	// Additional storage item size of 33 bytes.
	pub const ProxyDepositFactor: Balance = deposit(0, 33);
	pub const MaxProxies: u16 = 32;
	// One storage item; key size 32, value size 16
	pub const AnnouncementDepositBase: Balance = deposit(1, 48);
	pub const AnnouncementDepositFactor: Balance = deposit(0, 66);
	pub const MaxPending: u16 = 32;
}

/// The type used to represent the kinds of proxying allowed.
#[derive(
	Copy,
	Clone,
	Eq,
	PartialEq,
	Ord,
	PartialOrd,
	Encode,
	Decode,
	RuntimeDebug,
	MaxEncodedLen,
	scale_info::TypeInfo,
)]
pub enum ProxyType {
	/// Fully permissioned proxy. Can execute any call on behalf of _proxied_.
	Any,
	/// Can execute any call that does not transfer funds or assets.
	NonTransfer,
	/// Proxy with the ability to reject time-delay proxy announcements.
	CancelProxy,
	/// Assets proxy. Can execute any call from `assets`, **including asset transfers**.
	Assets,
	/// Owner proxy. Can execute calls related to asset ownership.
	AssetOwner,
	/// Asset manager. Can execute calls related to asset management.
	AssetManager,
	/// Collator selection proxy. Can execute calls related to collator selection mechanism.
	Collator,
}
impl Default for ProxyType {
	fn default() -> Self {
		Self::Any
	}
}

impl InstanceFilter<RuntimeCall> for ProxyType {
	fn filter(&self, c: &RuntimeCall) -> bool {
		match self {
			ProxyType::Any => true,
			ProxyType::NonTransfer => !matches!(
				c,
				RuntimeCall::Balances { .. } |
					RuntimeCall::Assets { .. } |
					RuntimeCall::NftFractionalization { .. } |
					RuntimeCall::Nfts { .. } |
					RuntimeCall::Uniques { .. }
			),
			ProxyType::CancelProxy => matches!(
				c,
				RuntimeCall::Proxy(pallet_proxy::Call::reject_announcement { .. }) |
					RuntimeCall::Utility { .. } |
					RuntimeCall::Multisig { .. }
			),
			ProxyType::Assets => {
				matches!(
					c,
					RuntimeCall::Assets { .. } |
						RuntimeCall::Utility { .. } |
						RuntimeCall::Multisig { .. } |
						RuntimeCall::NftFractionalization { .. } |
						RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. }
				)
			},
			ProxyType::AssetOwner => matches!(
				c,
				RuntimeCall::Assets(TrustBackedAssetsCall::create { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::start_destroy { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::destroy_accounts { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::destroy_approvals { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::finish_destroy { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::transfer_ownership { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::set_team { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::set_metadata { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::clear_metadata { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::set_min_balance { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::create { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::destroy { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::redeposit { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::transfer_ownership { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::set_team { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::set_collection_max_supply { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::lock_collection { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::create { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::destroy { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::transfer_ownership { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::set_team { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::set_metadata { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::set_attribute { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::set_collection_metadata { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::clear_metadata { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::clear_attribute { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::clear_collection_metadata { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::set_collection_max_supply { .. }) |
					RuntimeCall::Utility { .. } |
					RuntimeCall::Multisig { .. }
			),
			ProxyType::AssetManager => matches!(
				c,
				RuntimeCall::Assets(TrustBackedAssetsCall::mint { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::burn { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::freeze { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::block { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::thaw { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::freeze_asset { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::thaw_asset { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::touch_other { .. }) |
					RuntimeCall::Assets(TrustBackedAssetsCall::refund_other { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::force_mint { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::update_mint_settings { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::mint_pre_signed { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::set_attributes_pre_signed { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::lock_item_transfer { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::unlock_item_transfer { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::lock_item_properties { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::set_metadata { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::clear_metadata { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::set_collection_metadata { .. }) |
					RuntimeCall::Nfts(pallet_nfts::Call::clear_collection_metadata { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::mint { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::burn { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::freeze { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::thaw { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::freeze_collection { .. }) |
					RuntimeCall::Uniques(pallet_uniques::Call::thaw_collection { .. }) |
					RuntimeCall::Utility { .. } |
					RuntimeCall::Multisig { .. }
			),
			ProxyType::Collator => matches!(
				c,
				RuntimeCall::CollatorSelection { .. } |
					RuntimeCall::Utility { .. } |
					RuntimeCall::Multisig { .. }
			),
		}
	}

	fn is_superset(&self, o: &Self) -> bool {
		match (self, o) {
			(x, y) if x == y => true,
			(ProxyType::Any, _) => true,
			(_, ProxyType::Any) => false,
			(ProxyType::Assets, ProxyType::AssetOwner) => true,
			(ProxyType::Assets, ProxyType::AssetManager) => true,
			(ProxyType::NonTransfer, ProxyType::Collator) => true,
			_ => false,
		}
	}
}

impl pallet_proxy::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type RuntimeCall = RuntimeCall;
	type Currency = Balances;
	type ProxyType = ProxyType;
	type ProxyDepositBase = ProxyDepositBase;
	type ProxyDepositFactor = ProxyDepositFactor;
	type MaxProxies = MaxProxies;
	type WeightInfo = weights::pallet_proxy::WeightInfo<Runtime>;
	type MaxPending = MaxPending;
	type CallHasher = BlakeTwo256;
	type AnnouncementDepositBase = AnnouncementDepositBase;
	type AnnouncementDepositFactor = AnnouncementDepositFactor;
}

parameter_types! {
	pub const ReservedXcmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4);
	pub const ReservedDmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4);
}

impl cumulus_pallet_parachain_system::Config for Runtime {
	type WeightInfo = weights::cumulus_pallet_parachain_system::WeightInfo<Runtime>;
	type RuntimeEvent = RuntimeEvent;
	type OnSystemEvent = ();
	type SelfParaId = parachain_info::Pallet<Runtime>;
	type DmpQueue = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;
	type ReservedDmpWeight = ReservedDmpWeight;
	type OutboundXcmpMessageSource = XcmpQueue;
	type XcmpMessageHandler = XcmpQueue;
	type ReservedXcmpWeight = ReservedXcmpWeight;
	type CheckAssociatedRelayNumber = RelayNumberMonotonicallyIncreases;
	type ConsensusHook = ConsensusHook;
}

type ConsensusHook = cumulus_pallet_aura_ext::FixedVelocityConsensusHook<
	Runtime,
	RELAY_CHAIN_SLOT_DURATION_MILLIS,
	BLOCK_PROCESSING_VELOCITY,
	UNINCLUDED_SEGMENT_CAPACITY,
>;

impl parachain_info::Config for Runtime {}

parameter_types! {
	pub MessageQueueServiceWeight: Weight = Perbill::from_percent(35) * RuntimeBlockWeights::get().max_block;
}

impl pallet_message_queue::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type WeightInfo = weights::pallet_message_queue::WeightInfo<Runtime>;
	#[cfg(feature = "runtime-benchmarks")]
	type MessageProcessor = pallet_message_queue::mock_helpers::NoopMessageProcessor<
		cumulus_primitives_core::AggregateMessageOrigin,
	>;
	#[cfg(not(feature = "runtime-benchmarks"))]
	type MessageProcessor = xcm_builder::ProcessXcmMessage<
		AggregateMessageOrigin,
		xcm_executor::XcmExecutor<xcm_config::XcmConfig>,
		RuntimeCall,
	>;
	type Size = u32;
	// The XCMP queue pallet is only ever able to handle the `Sibling(ParaId)` origin:
	type QueueChangeHandler = NarrowOriginToSibling<XcmpQueue>;
	type QueuePausedQuery = NarrowOriginToSibling<XcmpQueue>;
	type HeapSize = sp_core::ConstU32<{ 64 * 1024 }>;
	type MaxStale = sp_core::ConstU32<8>;
	type ServiceWeight = MessageQueueServiceWeight;
	type IdleMaxServiceWeight = MessageQueueServiceWeight;
}

impl cumulus_pallet_aura_ext::Config for Runtime {}

parameter_types! {
	/// The asset ID for the asset that we use to pay for message delivery fees.
	pub FeeAssetId: AssetId = AssetId(xcm_config::WestendLocation::get());
	/// The base fee for the message delivery fees.
	pub const BaseDeliveryFee: u128 = CENTS.saturating_mul(3);
}

pub type PriceForSiblingParachainDelivery = polkadot_runtime_common::xcm_sender::ExponentialPrice<
	FeeAssetId,
	BaseDeliveryFee,
	TransactionByteFee,
	XcmpQueue,
>;

impl cumulus_pallet_xcmp_queue::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type ChannelInfo = ParachainSystem;
	type VersionWrapper = PolkadotXcm;
	// Enqueue XCMP messages from siblings for later processing.
	type XcmpQueue = TransformOrigin<MessageQueue, AggregateMessageOrigin, ParaId, ParaIdToSibling>;
	type MaxInboundSuspended = sp_core::ConstU32<1_000>;
	type ControllerOrigin = EnsureRoot<AccountId>;
	type ControllerOriginConverter = XcmOriginToTransactDispatchOrigin;
	type WeightInfo = weights::cumulus_pallet_xcmp_queue::WeightInfo<Runtime>;
	type PriceForSiblingDelivery = PriceForSiblingParachainDelivery;
}

parameter_types! {
	pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent;
}

parameter_types! {
	pub const Period: u32 = 6 * HOURS;
	pub const Offset: u32 = 0;
}

impl pallet_session::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type ValidatorId = <Self as frame_system::Config>::AccountId;
	// we don't have stash and controller, thus we don't need the convert as well.
	type ValidatorIdOf = pallet_collator_selection::IdentityCollator;
	type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
	type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
	type SessionManager = CollatorSelection;
	// Essentially just Aura, but let's be pedantic.
	type SessionHandler = <SessionKeys as sp_runtime::traits::OpaqueKeys>::KeyTypeIdProviders;
	type Keys = SessionKeys;
	type WeightInfo = weights::pallet_session::WeightInfo<Runtime>;
}

impl pallet_aura::Config for Runtime {
	type AuthorityId = AuraId;
	type DisabledValidators = ();
	type MaxAuthorities = ConstU32<100_000>;
	type AllowMultipleBlocksPerSlot = ConstBool<true>;
	type SlotDuration = ConstU64<SLOT_DURATION>;
}

parameter_types! {
	pub const PotId: PalletId = PalletId(*b"PotStake");
	pub const SessionLength: BlockNumber = 6 * HOURS;
}

pub type CollatorSelectionUpdateOrigin = EnsureRoot<AccountId>;

impl pallet_collator_selection::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Currency = Balances;
	type UpdateOrigin = CollatorSelectionUpdateOrigin;
	type PotId = PotId;
	type MaxCandidates = ConstU32<100>;
	type MinEligibleCollators = ConstU32<4>;
	type MaxInvulnerables = ConstU32<20>;
	// should be a multiple of session or things will get inconsistent
	type KickThreshold = Period;
	type ValidatorId = <Self as frame_system::Config>::AccountId;
	type ValidatorIdOf = pallet_collator_selection::IdentityCollator;
	type ValidatorRegistration = Session;
	type WeightInfo = weights::pallet_collator_selection::WeightInfo<Runtime>;
}

impl pallet_asset_conversion_tx_payment::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Fungibles = LocalAndForeignAssets;
	type OnChargeAssetTransaction =
		AssetConversionAdapter<Balances, AssetConversion, WestendLocationV3>;
}

parameter_types! {
	pub const UniquesCollectionDeposit: Balance = UNITS / 10; // 1 / 10 UNIT deposit to create a collection
	pub const UniquesItemDeposit: Balance = UNITS / 1_000; // 1 / 1000 UNIT deposit to mint an item
	pub const UniquesMetadataDepositBase: Balance = deposit(1, 129);
	pub const UniquesAttributeDepositBase: Balance = deposit(1, 0);
	pub const UniquesDepositPerByte: Balance = deposit(0, 1);
}

impl pallet_uniques::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type CollectionId = CollectionId;
	type ItemId = ItemId;
	type Currency = Balances;
	type ForceOrigin = AssetsForceOrigin;
	type CollectionDeposit = UniquesCollectionDeposit;
	type ItemDeposit = UniquesItemDeposit;
	type MetadataDepositBase = UniquesMetadataDepositBase;
	type AttributeDepositBase = UniquesAttributeDepositBase;
	type DepositPerByte = UniquesDepositPerByte;
	type StringLimit = ConstU32<128>;
	type KeyLimit = ConstU32<32>;
	type ValueLimit = ConstU32<64>;
	type WeightInfo = weights::pallet_uniques::WeightInfo<Runtime>;
	#[cfg(feature = "runtime-benchmarks")]
	type Helper = ();
	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
	type Locker = ();
}

parameter_types! {
	pub const NftFractionalizationPalletId: PalletId = PalletId(*b"fraction");
	pub NewAssetSymbol: BoundedVec<u8, AssetsStringLimit> = (*b"FRAC").to_vec().try_into().unwrap();
	pub NewAssetName: BoundedVec<u8, AssetsStringLimit> = (*b"Frac").to_vec().try_into().unwrap();
}

impl pallet_nft_fractionalization::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Deposit = AssetDeposit;
	type Currency = Balances;
	type NewAssetSymbol = NewAssetSymbol;
	type NewAssetName = NewAssetName;
	type StringLimit = AssetsStringLimit;
	type NftCollectionId = <Self as pallet_nfts::Config>::CollectionId;
	type NftId = <Self as pallet_nfts::Config>::ItemId;
	type AssetBalance = <Self as pallet_balances::Config>::Balance;
	type AssetId = <Self as pallet_assets::Config<TrustBackedAssetsInstance>>::AssetId;
	type Assets = Assets;
	type Nfts = Nfts;
	type PalletId = NftFractionalizationPalletId;
	type WeightInfo = pallet_nft_fractionalization::weights::SubstrateWeight<Runtime>;
	type RuntimeHoldReason = RuntimeHoldReason;
	#[cfg(feature = "runtime-benchmarks")]
	type BenchmarkHelper = ();
}

parameter_types! {
	pub NftsPalletFeatures: PalletFeatures = PalletFeatures::all_enabled();
	pub const NftsMaxDeadlineDuration: BlockNumber = 12 * 30 * DAYS;
	// re-use the Uniques deposits
	pub const NftsCollectionDeposit: Balance = UniquesCollectionDeposit::get();
	pub const NftsItemDeposit: Balance = UniquesItemDeposit::get();
	pub const NftsMetadataDepositBase: Balance = UniquesMetadataDepositBase::get();
	pub const NftsAttributeDepositBase: Balance = UniquesAttributeDepositBase::get();
	pub const NftsDepositPerByte: Balance = UniquesDepositPerByte::get();
}

impl pallet_nfts::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type CollectionId = CollectionId;
	type ItemId = ItemId;
	type Currency = Balances;
	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
	type ForceOrigin = AssetsForceOrigin;
	type Locker = ();
	type CollectionDeposit = NftsCollectionDeposit;
	type ItemDeposit = NftsItemDeposit;
	type MetadataDepositBase = NftsMetadataDepositBase;
	type AttributeDepositBase = NftsAttributeDepositBase;
	type DepositPerByte = NftsDepositPerByte;
	type StringLimit = ConstU32<256>;
	type KeyLimit = ConstU32<64>;
	type ValueLimit = ConstU32<256>;
	type ApprovalsLimit = ConstU32<20>;
	type ItemAttributesApprovalsLimit = ConstU32<30>;
	type MaxTips = ConstU32<10>;
	type MaxDeadlineDuration = NftsMaxDeadlineDuration;
	type MaxAttributesPerCall = ConstU32<10>;
	type Features = NftsPalletFeatures;
	type OffchainSignature = Signature;
	type OffchainPublic = <Signature as Verify>::Signer;
	type WeightInfo = weights::pallet_nfts::WeightInfo<Runtime>;
	#[cfg(feature = "runtime-benchmarks")]
	type Helper = ();
}

/// XCM router instance to BridgeHub with bridging capabilities for `Rococo` global
/// consensus with dynamic fees and back-pressure.
pub type ToRococoXcmRouterInstance = pallet_xcm_bridge_hub_router::Instance1;
impl pallet_xcm_bridge_hub_router::Config<ToRococoXcmRouterInstance> for Runtime {
	type WeightInfo = weights::pallet_xcm_bridge_hub_router::WeightInfo<Runtime>;

	type UniversalLocation = xcm_config::UniversalLocation;
	type BridgedNetworkId = xcm_config::bridging::to_rococo::RococoNetwork;
	type Bridges = xcm_config::bridging::NetworkExportTable;
	type DestinationVersion = PolkadotXcm;

	#[cfg(not(feature = "runtime-benchmarks"))]
	type BridgeHubOrigin = EnsureXcm<Equals<xcm_config::bridging::SiblingBridgeHub>>;
	#[cfg(feature = "runtime-benchmarks")]
	type BridgeHubOrigin = frame_support::traits::EitherOfDiverse<
		// for running benchmarks
		EnsureRoot<AccountId>,
		// for running tests with `--feature runtime-benchmarks`
		EnsureXcm<Equals<xcm_config::bridging::SiblingBridgeHub>>,
	>;

	type ToBridgeHubSender = XcmpQueue;
	type WithBridgeHubChannel =
		cumulus_pallet_xcmp_queue::bridging::InAndOutXcmpChannelStatusProvider<
			xcm_config::bridging::SiblingBridgeHubParaId,
			Runtime,
		>;

	type ByteFee = xcm_config::bridging::XcmBridgeHubRouterByteFee;
	type FeeAsset = xcm_config::bridging::XcmBridgeHubRouterFeeAssetId;
}

// Create the runtime by composing the FRAME pallets that were previously configured.
construct_runtime!(
	pub enum Runtime
	{
		// System support stuff.
		System: frame_system = 0,
		ParachainSystem: cumulus_pallet_parachain_system = 1,
		// RandomnessCollectiveFlip = 2 removed
		Timestamp: pallet_timestamp = 3,
		ParachainInfo: parachain_info = 4,

		// Monetary stuff.
		Balances: pallet_balances = 10,
		TransactionPayment: pallet_transaction_payment = 11,
		// AssetTxPayment: pallet_asset_tx_payment = 12,
		AssetTxPayment: pallet_asset_conversion_tx_payment = 13,

		// Collator support. the order of these 5 are important and shall not change.
		Authorship: pallet_authorship = 20,
		CollatorSelection: pallet_collator_selection = 21,
		Session: pallet_session = 22,
		Aura: pallet_aura = 23,
		AuraExt: cumulus_pallet_aura_ext = 24,

		// XCM helpers.
		XcmpQueue: cumulus_pallet_xcmp_queue = 30,
		PolkadotXcm: pallet_xcm = 31,
		CumulusXcm: cumulus_pallet_xcm = 32,
		// Bridge utilities.
		ToRococoXcmRouter: pallet_xcm_bridge_hub_router::<Instance1> = 34,
		MessageQueue: pallet_message_queue = 35,

		// Handy utilities.
		Utility: pallet_utility = 40,
		Multisig: pallet_multisig = 41,
		Proxy: pallet_proxy = 42,

		// The main stage.
		Assets: pallet_assets::<Instance1> = 50,
		Uniques: pallet_uniques = 51,
		Nfts: pallet_nfts = 52,
		ForeignAssets: pallet_assets::<Instance2> = 53,
		NftFractionalization: pallet_nft_fractionalization = 54,
		PoolAssets: pallet_assets::<Instance3> = 55,
		AssetConversion: pallet_asset_conversion = 56,
	}
);

/// The address format for describing accounts.
pub type Address = sp_runtime::MultiAddress<AccountId, ()>;
/// 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::CheckEra<Runtime>,
	frame_system::CheckNonce<Runtime>,
	frame_system::CheckWeight<Runtime>,
	pallet_asset_conversion_tx_payment::ChargeAssetTxPayment<Runtime>,
	cumulus_primitives_storage_weight_reclaim::StorageWeightReclaim<Runtime>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;

/// Migrations to apply on runtime upgrade.
pub type Migrations = (
	// v9420
	pallet_nfts::migration::v1::MigrateToV1<Runtime>,
	// unreleased
	pallet_collator_selection::migration::v1::MigrateToV1<Runtime>,
	// unreleased
	pallet_multisig::migrations::v1::MigrateToV1<Runtime>,
	// unreleased
	InitStorageVersions,
	// unreleased
	DeleteUndecodableStorage,
	// unreleased
	cumulus_pallet_xcmp_queue::migration::v4::MigrationToV4<Runtime>,
	// permanent
	pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
);

/// Asset Hub Westend has some undecodable storage, delete it.
/// See <https://github.com/paritytech/polkadot-sdk/issues/2241> for more info.
///
/// First we remove the bad Hold, then the bad NFT collection.
pub struct DeleteUndecodableStorage;

impl frame_support::traits::OnRuntimeUpgrade for DeleteUndecodableStorage {
	fn on_runtime_upgrade() -> Weight {
		use sp_core::crypto::Ss58Codec;

		let mut writes = 0;

		// Remove Holds for account with undecodable hold
		// Westend doesn't have any HoldReasons implemented yet, so it's safe to just blanket remove
		// any for this account.
		match AccountId::from_ss58check("5GCCJthVSwNXRpbeg44gysJUx9vzjdGdfWhioeM7gCg6VyXf") {
			Ok(a) => {
				log::info!("Removing holds for account with bad hold");
				pallet_balances::Holds::<Runtime, ()>::remove(a);
				writes.saturating_inc();
			},
			Err(_) => {
				log::error!("CleanupUndecodableStorage: Somehow failed to convert valid SS58 address into an AccountId!");
			},
		};

		// Destroy undecodable NFT item 1
		writes.saturating_inc();
		match pallet_nfts::Pallet::<Runtime, ()>::do_burn(3, 1, |_| Ok(())) {
			Ok(_) => {
				log::info!("Destroyed undecodable NFT item 1");
			},
			Err(e) => {
				log::error!("Failed to destroy undecodable NFT item: {:?}", e);
				return <Runtime as frame_system::Config>::DbWeight::get().reads_writes(0, writes);
			},
		}

		// Destroy undecodable NFT item 2
		writes.saturating_inc();
		match pallet_nfts::Pallet::<Runtime, ()>::do_burn(3, 2, |_| Ok(())) {
			Ok(_) => {
				log::info!("Destroyed undecodable NFT item 2");
			},
			Err(e) => {
				log::error!("Failed to destroy undecodable NFT item: {:?}", e);
				return <Runtime as frame_system::Config>::DbWeight::get().reads_writes(0, writes);