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lib.rs
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// 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 Polkadot Runtime
//!
//! Asset Hub Polkadot is a parachain that provides an interface to create, manage, and use assets.
//! Assets may be fungible or non-fungible.
//!
//! ## Renaming
//!
//! This chain was originally known as "Statemint". You may see references to Statemint, Statemine,
//! and Westmint throughout the codebase. These are synonymous with "Asset Hub Polkadot, Kusama, and
//! Westend", respectively.
//!
//! ## Assets
//!
//! - Fungibles: Configuration of `pallet-assets`.
//! - Non-Fungibles (NFTs): Configuration of `pallet-uniques`.
//!
//! ## Other Functionality
//!
//! ### Native Balances
//!
//! Asset Hub Polkadot uses its parent DOT token as its native asset.
//!
//! ### Governance
//!
//! As a system parachain, Asset Hub defers its governance (namely, its `Root` origin), to its
//! Relay Chain parent, Polkadot.
//!
//! ### Collator Selection
//!
//! Asset Hub uses `pallet-collator-selection`, a simple first-come-first-served registration
//! system where collators can reserve a small bond to join the block producer set. There is no
//! slashing.
//!
//! ### XCM
//!
//! Because Asset Hub is fully under the control of the Relay Chain, it is meant to be a
//! `TrustedTeleporter`. It can also serve as a reserve location to other parachains for DOT as well
//! as other local assets.
#![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::{
foreign_creators::ForeignCreators, matching::FromSiblingParachain, MultiLocationForAssetId,
};
use cumulus_pallet_parachain_system::RelayNumberStrictlyIncreases;
use sp_api::impl_runtime_apis;
use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{AccountIdLookup, BlakeTwo256, Block as BlockT, ConvertInto, Verify},
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult,
};
use sp_std::prelude::*;
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use codec::{Decode, Encode, MaxEncodedLen};
use frame_support::{
construct_runtime,
dispatch::DispatchClass,
genesis_builder_helper::{build_config, create_default_config},
parameter_types,
traits::{
AsEnsureOriginWithArg, ConstBool, ConstU32, ConstU64, ConstU8, EitherOfDiverse, Equals,
InstanceFilter, OnRuntimeUpgrade,
},
weights::{ConstantMultiplier, Weight},
PalletId,
};
use frame_system::{
limits::{BlockLength, BlockWeights},
EnsureRoot, EnsureSigned,
};
use pallet_nfts::PalletFeatures;
use parachains_common::{
impls::{AssetsToBlockAuthor, DealWithFees},
AccountId, AssetHubPolkadotAuraId as AuraId, AssetIdForTrustBackedAssets, Balance, BlockNumber,
Hash, Header, Nonce, Signature,
};
use sp_runtime::RuntimeDebug;
use system_parachains_constants::{
polkadot::{consensus::*, currency::*, fee::WeightToFee},
AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO,
SLOT_DURATION,
};
use xcm_config::{
DotLocation, FellowshipLocation, ForeignAssetsConvertedConcreteId, GovernanceLocation,
TrustBackedAssetsConvertedConcreteId, XcmConfig, XcmOriginToTransactDispatchOrigin,
};
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
// Polkadot imports
use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
use xcm::prelude::*;
use xcm_executor::XcmExecutor;
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: "statemint" is the legacy name for this chain. It has been renamed to
// "asset-hub-polkadot". Many wallets/tools depend on the `spec_name`, so it remains "statemint"
// for the time being. Wallets/tools should update to treat "asset-hub-polkadot" equally.
spec_name: create_runtime_str!("statemint"),
impl_name: create_runtime_str!("statemint"),
authoring_version: 1,
spec_version: 1_001_002,
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 = 0;
}
// Configure FRAME pallets to include in runtime.
impl frame_system::Config for Runtime {
type BaseCallFilter = frame_support::traits::Everything;
type BlockWeights = RuntimeBlockWeights;
type BlockLength = RuntimeBlockLength;
type AccountId = AccountId;
type RuntimeCall = RuntimeCall;
type Lookup = AccountIdLookup<AccountId, ()>;
type Nonce = Nonce;
type Hash = Hash;
type Hashing = BlakeTwo256;
type Block = Block;
type RuntimeEvent = RuntimeEvent;
type RuntimeOrigin = RuntimeOrigin;
type BlockHashCount = BlockHashCount;
type DbWeight = RocksDbWeight;
type Version = Version;
type PalletInfo = PalletInfo;
type OnNewAccount = ();
type OnKilledAccount = ();
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<{ SLOT_DURATION / 2 }>;
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! {
// This comes from system_parachains_constants::polkadot::currency and is the ED for all system
// parachains. For Asset Hub in particular, we set it to 1/10th of the amount.
pub const ExistentialDeposit: Balance = SYSTEM_PARA_EXISTENTIAL_DEPOSIT / 10;
}
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 MaxHolds = ConstU32<0>;
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 = 10 * UNITS; // 10 UNITS deposit to create fungible asset class
pub const AssetAccountDeposit: Balance = system_para_deposit(1, 16);
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 = system_para_deposit(1, 68);
pub const MetadataDepositPerByte: Balance = system_para_deposit(0, 1);
}
/// We allow root to execute privileged asset operations.
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 = ExistentialDeposit;
type StringLimit = AssetsStringLimit;
type Freezer = ();
type Extra = ();
type WeightInfo = weights::pallet_assets_local::WeightInfo<Runtime>;
type CallbackHandle = ();
type AssetAccountDeposit = AssetAccountDeposit;
type RemoveItemsLimit = frame_support::traits::ConstU32<1000>;
#[cfg(feature = "runtime-benchmarks")]
type BenchmarkHelper = ();
}
parameter_types! {
// we just reuse the same deposits
pub const ForeignAssetsAssetDeposit: Balance = AssetDeposit::get();
pub const ForeignAssetsAssetAccountDeposit: Balance = AssetAccountDeposit::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 = MultiLocationForAssetId;
type AssetIdParameter = MultiLocationForAssetId;
type Currency = Balances;
type CreateOrigin = ForeignCreators<
(FromSiblingParachain<parachain_info::Pallet<Runtime>>,),
ForeignCreatorsSovereignAccountOf,
AccountId,
>;
type ForceOrigin = AssetsForceOrigin;
type AssetDeposit = ForeignAssetsAssetDeposit;
type MetadataDepositBase = ForeignAssetsMetadataDepositBase;
type MetadataDepositPerByte = ForeignAssetsMetadataDepositPerByte;
type ApprovalDeposit = ExistentialDeposit;
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 = system_para_deposit(1, 88);
// Additional storage item size of 32 bytes.
pub const DepositFactor: Balance = system_para_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 = system_para_deposit(1, 40);
// Additional storage item size of 33 bytes.
pub const ProxyDepositFactor: Balance = system_para_deposit(0, 33);
pub const MaxProxies: u16 = 32;
// One storage item; key size 32, value size 16
pub const AnnouncementDepositBase: Balance = system_para_deposit(1, 48);
pub const AnnouncementDepositFactor: Balance = system_para_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::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::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 RuntimeEvent = RuntimeEvent;
type OnSystemEvent = ();
type SelfParaId = parachain_info::Pallet<Runtime>;
type DmpMessageHandler = DmpQueue;
type ReservedDmpWeight = ReservedDmpWeight;
type OutboundXcmpMessageSource = XcmpQueue;
type XcmpMessageHandler = XcmpQueue;
type ReservedXcmpWeight = ReservedXcmpWeight;
type CheckAssociatedRelayNumber = RelayNumberStrictlyIncreases;
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 {}
impl cumulus_pallet_aura_ext::Config for Runtime {}
parameter_types! {
// Fellows pluralistic body.
pub const FellowsBodyId: BodyId = BodyId::Technical;
/// The asset ID for the asset that we use to pay for message delivery fees.
pub FeeAssetId: AssetId = Concrete(xcm_config::DotLocation::get());
/// The base fee for the message delivery fees.
pub const ToSiblingBaseDeliveryFee: u128 = CENTS.saturating_mul(3);
pub const ToParentBaseDeliveryFee: u128 = CENTS.saturating_mul(3);
}
pub type PriceForSiblingParachainDelivery = polkadot_runtime_common::xcm_sender::ExponentialPrice<
FeeAssetId,
ToSiblingBaseDeliveryFee,
TransactionByteFee,
XcmpQueue,
>;
pub type PriceForParentDelivery = polkadot_runtime_common::xcm_sender::ExponentialPrice<
FeeAssetId,
ToParentBaseDeliveryFee,
TransactionByteFee,
ParachainSystem,
>;
impl cumulus_pallet_xcmp_queue::Config for Runtime {
type WeightInfo = weights::cumulus_pallet_xcmp_queue::WeightInfo<Runtime>;
type RuntimeEvent = RuntimeEvent;
type XcmExecutor = XcmExecutor<XcmConfig>;
type ChannelInfo = ParachainSystem;
type VersionWrapper = PolkadotXcm;
type ExecuteOverweightOrigin = EnsureRoot<AccountId>;
type ControllerOrigin = EitherOfDiverse<
EnsureRoot<AccountId>,
EnsureXcm<IsVoiceOfBody<FellowshipLocation, FellowsBodyId>>,
>;
type ControllerOriginConverter = XcmOriginToTransactDispatchOrigin;
type PriceForSiblingDelivery = PriceForSiblingParachainDelivery;
}
impl cumulus_pallet_dmp_queue::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type XcmExecutor = XcmExecutor<XcmConfig>;
type ExecuteOverweightOrigin = EnsureRoot<AccountId>;
}
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<false>;
#[cfg(feature = "experimental")]
type SlotDuration = pallet_aura::MinimumPeriodTimesTwo<Self>;
}
parameter_types! {
pub const PotId: PalletId = PalletId(*b"PotStake");
pub const SessionLength: BlockNumber = 6 * HOURS;
// `StakingAdmin` pluralistic body.
pub const StakingAdminBodyId: BodyId = BodyId::Defense;
}
/// We allow root and the `StakingAdmin` to execute privileged collator selection operations.
pub type CollatorSelectionUpdateOrigin = EitherOfDiverse<
EnsureRoot<AccountId>,
EnsureXcm<IsVoiceOfBody<GovernanceLocation, StakingAdminBodyId>>,
>;
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_tx_payment::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type Fungibles = Assets;
type OnChargeAssetTransaction = pallet_asset_tx_payment::FungiblesAdapter<
pallet_assets::BalanceToAssetBalance<
Balances,
Runtime,
ConvertInto,
TrustBackedAssetsInstance,
>,
AssetsToBlockAuthor<Runtime, TrustBackedAssetsInstance>,
>;
}
parameter_types! {
pub const UniquesCollectionDeposit: Balance = 10 * UNITS; // 10 UNIT deposit to create uniques class
pub const UniquesItemDeposit: Balance = UNITS / 100; // 1 / 100 UNIT deposit to create uniques instance
pub const UniquesMetadataDepositBase: Balance = system_para_deposit(1, 129);
pub const UniquesAttributeDepositBase: Balance = system_para_deposit(1, 0);
pub const UniquesDepositPerByte: Balance = system_para_deposit(0, 1);
}
impl pallet_uniques::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type CollectionId = u32;
type ItemId = u32;
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>; // Max 32 bytes per key
type ValueLimit = ConstU32<64>; // Max 64 bytes per value
type WeightInfo = weights::pallet_uniques::WeightInfo<Runtime>;
#[cfg(feature = "runtime-benchmarks")]
type Helper = ();
type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
type Locker = ();
}
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 = u32;
type ItemId = u32;
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 `Kusama` global
/// consensus with dynamic fees and back-pressure.
pub type ToKusamaXcmRouterInstance = pallet_xcm_bridge_hub_router::Instance1;
impl pallet_xcm_bridge_hub_router::Config<ToKusamaXcmRouterInstance> for Runtime {
type WeightInfo = weights::pallet_xcm_bridge_hub_router::WeightInfo<Runtime>;
type UniversalLocation = xcm_config::UniversalLocation;
type BridgedNetworkId = xcm_config::bridging::to_kusama::KusamaNetwork;
type Bridges = xcm_config::bridging::NetworkExportTable;
#[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::{Pallet, Call, Config<T>, Storage, Event<T>} = 0,
ParachainSystem: cumulus_pallet_parachain_system::{
Pallet, Call, Config<T>, Storage, Inherent, Event<T>, ValidateUnsigned,
} = 1,
// RandomnessCollectiveFlip = 2 removed
Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent} = 3,
ParachainInfo: parachain_info::{Pallet, Storage, Config<T>} = 4,
// Monetary stuff.
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>} = 10,
TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event<T>} = 11,
AssetTxPayment: pallet_asset_tx_payment::{Pallet, Event<T>} = 12,
// Collator support. the order of these 5 are important and shall not change.
Authorship: pallet_authorship::{Pallet, Storage} = 20,
CollatorSelection: pallet_collator_selection::{Pallet, Call, Storage, Event<T>, Config<T>} = 21,
Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>} = 22,
Aura: pallet_aura::{Pallet, Storage, Config<T>} = 23,
AuraExt: cumulus_pallet_aura_ext::{Pallet, Storage, Config<T>} = 24,
// XCM helpers.
XcmpQueue: cumulus_pallet_xcmp_queue::{Pallet, Call, Storage, Event<T>} = 30,
PolkadotXcm: pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin, Config<T>} = 31,
CumulusXcm: cumulus_pallet_xcm::{Pallet, Event<T>, Origin} = 32,
DmpQueue: cumulus_pallet_dmp_queue::{Pallet, Call, Storage, Event<T>} = 33,
ToKusamaXcmRouter: pallet_xcm_bridge_hub_router::<Instance1>::{Pallet, Storage, Call} = 34,
// Handy utilities.
Utility: pallet_utility::{Pallet, Call, Event} = 40,
Multisig: pallet_multisig::{Pallet, Call, Storage, Event<T>} = 41,
Proxy: pallet_proxy::{Pallet, Call, Storage, Event<T>} = 42,
// The main stage.
Assets: pallet_assets::<Instance1>::{Pallet, Call, Storage, Event<T>} = 50,
Uniques: pallet_uniques::{Pallet, Call, Storage, Event<T>} = 51,
Nfts: pallet_nfts::{Pallet, Call, Storage, Event<T>} = 52,
ForeignAssets: pallet_assets::<Instance2>::{Pallet, Call, Storage, Event<T>} = 53,
}
);
/// 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_tx_payment::ChargeAssetTxPayment<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 =
frame_support::migrations::VersionedMigration<0, 1, UniquesMigration, Uniques, RocksDbWeight>;
/// Migration for Uniques to V1
pub struct UniquesMigration;
impl OnRuntimeUpgrade for UniquesMigration {
fn on_runtime_upgrade() -> Weight {
pallet_uniques::migration::migrate_to_v1::<Runtime, (), pallet_uniques::Pallet<Runtime>>()
}
}
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPalletsWithSystem,
Migrations,
>;
#[cfg(feature = "runtime-benchmarks")]
#[macro_use]
extern crate frame_benchmarking;
#[cfg(feature = "runtime-benchmarks")]
mod benches {
define_benchmarks!(
[frame_system, SystemBench::<Runtime>]
[pallet_assets, Local]
[pallet_assets, Foreign]
[pallet_balances, Balances]
[pallet_multisig, Multisig]
[pallet_nfts, Nfts]
[pallet_proxy, Proxy]
[pallet_session, SessionBench::<Runtime>]
[pallet_uniques, Uniques]
[pallet_utility, Utility]
[pallet_timestamp, Timestamp]
[pallet_collator_selection, CollatorSelection]
[cumulus_pallet_xcmp_queue, XcmpQueue]
// XCM
[pallet_xcm, PolkadotXcm]
// Bridges
[pallet_xcm_bridge_hub_router, ToKusama]
// NOTE: Make sure you point to the individual modules below.
[pallet_xcm_benchmarks::fungible, XcmBalances]
[pallet_xcm_benchmarks::generic, XcmGeneric]
);
}
impl_runtime_apis! {
impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {
fn slot_duration() -> sp_consensus_aura::SlotDuration {
sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration())
}
fn authorities() -> Vec<AuraId> {
Aura::authorities().into_inner()
}
}
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())
}
fn metadata_at_version(version: u32) -> Option<OpaqueMetadata> {
Runtime::metadata_at_version(version)
}
fn metadata_versions() -> sp_std::vec::Vec<u32> {
Runtime::metadata_versions()
}
}
impl sp_block_builder::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: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
data.create_extrinsics()
}
fn check_inherents(
block: Block,
data: sp_inherents::InherentData,
) -> sp_inherents::CheckInherentsResult {
data.check_extrinsics(&block)
}
}
impl sp_transaction_pool::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 sp_offchain::OffchainWorkerApi<Block> for Runtime {
fn offchain_worker(header: &<Block as BlockT>::Header) {
Executive::offchain_worker(header)
}
}
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>, 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 {