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lib.rs
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// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Cumulus.
// Cumulus is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Cumulus is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.
#![recursion_limit = "256"]
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
pub mod bridge_to_ethereum_config;
pub mod bridge_to_kusama_config;
mod bridge_to_kusama_unstuck;
mod weights;
pub mod xcm_config;
use bridge_hub_common::message_queue::{
AggregateMessageOrigin, NarrowOriginToSibling, ParaIdToSibling,
};
use cumulus_pallet_parachain_system::RelayNumberMonotonicallyIncreases;
use cumulus_primitives_core::ParaId;
use snowbridge_core::{
outbound::{Command, Fee},
AgentId, PricingParameters,
};
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},
transaction_validity::{TransactionSource, TransactionValidity},
ApplyExtrinsicResult,
};
use sp_std::prelude::*;
#[cfg(feature = "std")]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use frame_support::{
construct_runtime,
dispatch::DispatchClass,
genesis_builder_helper::{build_config, create_default_config},
parameter_types,
traits::{
ConstBool, ConstU32, ConstU64, ConstU8, EitherOfDiverse, Everything, TransformOrigin,
},
weights::{ConstantMultiplier, Weight},
PalletId,
};
use frame_system::{
limits::{BlockLength, BlockWeights},
EnsureRoot,
};
use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
pub use sp_consensus_aura::sr25519::AuthorityId as AuraId;
pub use sp_runtime::{MultiAddress, Perbill, Permill};
use xcm_config::{FellowshipLocation, GovernanceLocation, XcmOriginToTransactDispatchOrigin};
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
// Polkadot imports
use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
use polkadot_runtime_constants::system_parachain::{ASSET_HUB_ID, BRIDGE_HUB_ID};
use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
use parachains_common::{
impls::DealWithFees, AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
};
pub use system_parachains_constants::SLOT_DURATION;
use system_parachains_constants::{
polkadot::{consensus::*, currency::*, fee::WeightToFee},
AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO,
};
// XCM Imports
use xcm::prelude::*;
/// The address format for describing accounts.
pub type Address = 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_transaction_payment::ChargeTransactionPayment<Runtime>,
BridgeRejectObsoleteHeadersAndMessages,
bridge_to_kusama_config::RefundBridgeHubKusamaMessages,
);
bridge_runtime_common::generate_bridge_reject_obsolete_headers_and_messages! {
RuntimeCall, AccountId,
// Grandpa
BridgeKusamaGrandpa,
// Parachains
BridgeKusamaParachains,
// Messages
BridgeKusamaMessages
}
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
parameter_types! {
pub DmpQueueName: &'static str = "DmpQueue";
}
/// Migrations to apply on runtime upgrade.
pub type Migrations = (
// unreleased
frame_support::migrations::RemovePallet<DmpQueueName, RocksDbWeight>,
cumulus_pallet_xcmp_queue::migration::v4::MigrationToV4<Runtime>,
snowbridge_pallet_system::migration::v0::InitializeOnUpgrade<
Runtime,
ConstU32<BRIDGE_HUB_ID>,
ConstU32<ASSET_HUB_ID>,
>,
bridge_to_kusama_unstuck::BridgeToKusamaUnstuck,
pallet_collator_selection::migration::v2::MigrationToV2<Runtime>,
// permanent
pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
);
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPalletsWithSystem,
Migrations,
>;
impl_opaque_keys! {
pub struct SessionKeys {
pub aura: Aura,
}
}
#[sp_version::runtime_version]
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("bridge-hub-polkadot"),
impl_name: create_runtime_str!("bridge-hub-polkadot"),
authoring_version: 1,
spec_version: 1_002_002,
impl_version: 0,
apis: RUNTIME_API_VERSIONS,
transaction_version: 3,
state_version: 1,
};
/// 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 {
/// The identifier used to distinguish between accounts.
type AccountId = AccountId;
/// The aggregated dispatch type that is available for extrinsics.
type RuntimeCall = RuntimeCall;
/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
type Lookup = AccountIdLookup<AccountId, ()>;
/// The index type for storing how many extrinsics an account has signed.
type Nonce = Nonce;
/// The type for hashing blocks and tries.
type Hash = Hash;
/// The hashing algorithm used.
type Hashing = BlakeTwo256;
/// The block type.
type Block = Block;
/// The ubiquitous event type.
type RuntimeEvent = RuntimeEvent;
type RuntimeTask = RuntimeTask;
/// The ubiquitous origin type.
type RuntimeOrigin = RuntimeOrigin;
/// Maximum number of block number to block hash mappings to keep (oldest pruned first).
type BlockHashCount = BlockHashCount;
/// Runtime version.
type Version = Version;
/// Converts a module to an index of this module in the runtime.
type PalletInfo = PalletInfo;
/// The data to be stored in an account.
type AccountData = pallet_balances::AccountData<Balance>;
/// What to do if a new account is created.
type OnNewAccount = ();
/// What to do if an account is fully reaped from the system.
type OnKilledAccount = ();
/// The weight of database operations that the runtime can invoke.
type DbWeight = RocksDbWeight;
/// The basic call filter to use in dispatchable.
type BaseCallFilter = Everything;
/// Weight information for the extrinsics of this pallet.
type SystemWeightInfo = weights::frame_system::WeightInfo<Runtime>;
/// Block & extrinsics weights: base values and limits.
type BlockWeights = RuntimeBlockWeights;
/// The maximum length of a block (in bytes).
type BlockLength = RuntimeBlockLength;
type SS58Prefix = SS58Prefix;
/// The action to take on a Runtime Upgrade
type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;
type MaxConsumers = 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! {
pub const ExistentialDeposit: Balance = SYSTEM_PARA_EXISTENTIAL_DEPOSIT;
}
impl pallet_balances::Config for Runtime {
/// The type for recording an account's balance.
type Balance = Balance;
type DustRemoval = ();
/// The ubiquitous event type.
type RuntimeEvent = RuntimeEvent;
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
type WeightInfo = weights::pallet_balances::WeightInfo<Runtime>;
type MaxLocks = ConstU32<50>;
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 = system_parachains_constants::polkadot::fee::TRANSACTION_BYTE_FEE;
}
impl pallet_transaction_payment::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type OnChargeTransaction =
pallet_transaction_payment::CurrencyAdapter<Balances, DealWithFees<Runtime>>;
type OperationalFeeMultiplier = ConstU8<5>;
type WeightToFee = WeightToFee;
type LengthToFee = ConstantMultiplier<Balance, TransactionByteFee>;
type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
}
parameter_types! {
pub const ReservedXcmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4);
pub const ReservedDmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT.saturating_div(4);
pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent;
}
impl cumulus_pallet_parachain_system::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type OnSystemEvent = ();
type SelfParaId = parachain_info::Pallet<Runtime>;
type OutboundXcmpMessageSource = XcmpQueue;
type DmpQueue = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;
type ReservedDmpWeight = ReservedDmpWeight;
type XcmpMessageHandler = XcmpQueue;
type ReservedXcmpWeight = ReservedXcmpWeight;
type CheckAssociatedRelayNumber = RelayNumberMonotonicallyIncreases;
type ConsensusHook = ConsensusHook;
type WeightInfo = weights::cumulus_pallet_parachain_system::WeightInfo<Runtime>;
}
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! {
/// Amount of weight that can be spent per block to service messages. This was increased
/// from 35% to 60% of the max block weight to accommodate the Ethereum beacon light client
/// extrinsics. The `force_checkpoint` and `submit` extrinsics (for submit, optionally) includes
/// the sync committee's pubkeys (512 x 48 bytes).
pub MessageQueueServiceWeight: Weight = Perbill::from_percent(60) * RuntimeBlockWeights::get().max_block;
}
impl pallet_message_queue::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type WeightInfo = weights::pallet_message_queue::WeightInfo<Runtime>;
// Use the NoopMessageProcessor exclusively for benchmarks, not for tests with the
// runtime-benchmarks feature as tests require the BridgeHubMessageRouter to process messages.
// The "test" feature flag doesn't work, hence the reliance on the "std" feature, which is
// enabled during tests.
#[cfg(all(not(feature = "std"), feature = "runtime-benchmarks"))]
type MessageProcessor =
pallet_message_queue::mock_helpers::NoopMessageProcessor<AggregateMessageOrigin>;
#[cfg(not(all(not(feature = "std"), feature = "runtime-benchmarks")))]
type MessageProcessor = bridge_hub_common::BridgeHubMessageRouter<
xcm_builder::ProcessXcmMessage<
AggregateMessageOrigin,
xcm_executor::XcmExecutor<xcm_config::XcmConfig>,
RuntimeCall,
>,
EthereumOutboundQueue,
>;
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;
}
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 = AssetId(xcm_config::DotRelayLocation::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);
}
/// Privileged origin that represents Root or Fellows.
pub type RootOrFellows = EitherOfDiverse<
EnsureRoot<AccountId>,
EnsureXcm<IsVoiceOfBody<FellowshipLocation, FellowsBodyId>>,
>;
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 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 = RootOrFellows;
type ControllerOriginConverter = XcmOriginToTransactDispatchOrigin;
type WeightInfo = weights::cumulus_pallet_xcmp_queue::WeightInfo<Runtime>;
type PriceForSiblingDelivery = PriceForSiblingParachainDelivery;
}
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<ConstU32<PERIOD>, ConstU32<OFFSET>>;
type NextSessionRotation = pallet_session::PeriodicSessions<ConstU32<PERIOD>, ConstU32<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>;
type SlotDuration = ConstU64<SLOT_DURATION>;
}
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, 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 = ConstU32<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>;
}
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);
}
impl pallet_multisig::Config for Runtime {
type RuntimeEvent = RuntimeEvent;
type RuntimeCall = RuntimeCall;
type Currency = Balances;
type DepositBase = DepositBase;
type DepositFactor = DepositFactor;
type MaxSignatories = ConstU32<100>;
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>;
}
// 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,
Timestamp: pallet_timestamp = 2,
ParachainInfo: parachain_info = 3,
// Monetary stuff.
Balances: pallet_balances = 10,
TransactionPayment: pallet_transaction_payment = 11,
// Collator support. The order of these 4 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,
// DmpQueue: cumulus_pallet_dmp_queue = 33, removed
// Handy utilities.
Utility: pallet_utility = 40,
Multisig: pallet_multisig = 41,
// Pallets that may be used by all bridges.
BridgeRelayers: pallet_bridge_relayers = 50,
// Kusama bridge pallets.
BridgeKusamaGrandpa: pallet_bridge_grandpa::<Instance1> = 51,
BridgeKusamaParachains: pallet_bridge_parachains::<Instance1> = 52,
BridgeKusamaMessages: pallet_bridge_messages::<Instance1> = 53,
XcmOverBridgeHubKusama: pallet_xcm_bridge_hub::<Instance1> = 54,
// Ethereum bridge pallets.
EthereumInboundQueue: snowbridge_pallet_inbound_queue = 80,
EthereumOutboundQueue: snowbridge_pallet_outbound_queue = 81,
EthereumBeaconClient: snowbridge_pallet_ethereum_client = 82,
EthereumSystem: snowbridge_pallet_system = 83,
// Message Queue. Importantly, it is registered after Snowbridge pallets
// so that messages are processed after the `on_initialize` hooks of bridging pallets.
MessageQueue: pallet_message_queue = 175,
}
);
#[cfg(feature = "runtime-benchmarks")]
mod benches {
frame_benchmarking::define_benchmarks!(
[frame_system, SystemBench::<Runtime>]
[pallet_balances, Balances]
[pallet_message_queue, MessageQueue]
[pallet_multisig, Multisig]
[pallet_session, SessionBench::<Runtime>]
[pallet_utility, Utility]
[pallet_timestamp, Timestamp]
[pallet_collator_selection, CollatorSelection]
[cumulus_pallet_parachain_system, ParachainSystem]
[cumulus_pallet_xcmp_queue, XcmpQueue]
// XCM
[pallet_xcm, PalletXcmExtrinsiscsBenchmark::<Runtime>]
// NOTE: Make sure you point to the individual modules below.
[pallet_xcm_benchmarks::fungible, XcmBalances]
[pallet_xcm_benchmarks::generic, XcmGeneric]
// Shared bridge pallets
[pallet_bridge_relayers, BridgeRelayersBench::<Runtime>]
// Polkadot bridge pallets.
[pallet_bridge_grandpa, KusamaFinality]
[pallet_bridge_parachains, KusamaParachains]
[pallet_bridge_messages, KusamaMessages]
// Ethereum Bridge
[snowbridge_pallet_inbound_queue, EthereumInboundQueue]
[snowbridge_pallet_outbound_queue, EthereumOutboundQueue]
[snowbridge_pallet_system, EthereumSystem]
[snowbridge_pallet_ethereum_client, EthereumBeaconClient]
);
}
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(SLOT_DURATION)
}
fn authorities() -> Vec<AuraId> {
Aura::authorities().into_inner()
}
}
impl cumulus_primitives_aura::AuraUnincludedSegmentApi<Block> for Runtime {
fn can_build_upon(
included_hash: <Block as BlockT>::Hash,
slot: cumulus_primitives_aura::Slot,
) -> bool {
ConsensusHook::can_build_upon(included_hash, slot)
}
}
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 {
fn query_info(
uxt: <Block as BlockT>::Extrinsic,
len: u32,
) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {
TransactionPayment::query_info(uxt, len)
}
fn query_fee_details(
uxt: <Block as BlockT>::Extrinsic,
len: u32,
) -> pallet_transaction_payment::FeeDetails<Balance> {
TransactionPayment::query_fee_details(uxt, len)
}
fn query_weight_to_fee(weight: Weight) -> Balance {
TransactionPayment::weight_to_fee(weight)
}
fn query_length_to_fee(length: u32) -> Balance {
TransactionPayment::length_to_fee(length)
}
}
impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentCallApi<Block, Balance, RuntimeCall>
for Runtime
{
fn query_call_info(
call: RuntimeCall,
len: u32,
) -> pallet_transaction_payment::RuntimeDispatchInfo<Balance> {
TransactionPayment::query_call_info(call, len)
}
fn query_call_fee_details(
call: RuntimeCall,
len: u32,
) -> pallet_transaction_payment::FeeDetails<Balance> {
TransactionPayment::query_call_fee_details(call, len)
}
fn query_weight_to_fee(weight: Weight) -> Balance {
TransactionPayment::weight_to_fee(weight)
}
fn query_length_to_fee(length: u32) -> Balance {
TransactionPayment::length_to_fee(length)
}
}
impl cumulus_primitives_core::CollectCollationInfo<Block> for Runtime {
fn collect_collation_info(header: &<Block as BlockT>::Header) -> cumulus_primitives_core::CollationInfo {
ParachainSystem::collect_collation_info(header)
}
}
impl sp_genesis_builder::GenesisBuilder<Block> for Runtime {
fn create_default_config() -> Vec<u8> {
create_default_config::<RuntimeGenesisConfig>()
}
fn build_config(config: Vec<u8>) -> sp_genesis_builder::Result {
build_config::<RuntimeGenesisConfig>(config)
}
}
impl bp_kusama::KusamaFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<bp_runtime::HeaderId<bp_kusama::Hash, bp_kusama::BlockNumber>> {
BridgeKusamaGrandpa::best_finalized()
}
fn synced_headers_grandpa_info(
) -> Vec<bp_header_chain::StoredHeaderGrandpaInfo<bp_kusama::Header>> {
BridgeKusamaGrandpa::synced_headers_grandpa_info()
}
}
impl bp_bridge_hub_kusama::BridgeHubKusamaFinalityApi<Block> for Runtime {
fn best_finalized() -> Option<bp_runtime::HeaderId<bp_bridge_hub_kusama::Hash, bp_bridge_hub_kusama::BlockNumber>> {
BridgeKusamaParachains::best_parachain_head_id::<
bp_bridge_hub_kusama::BridgeHubKusama
>().unwrap_or(None)
}
}
impl bp_bridge_hub_kusama::FromBridgeHubKusamaInboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
messages: Vec<(bp_messages::MessagePayload, bp_messages::OutboundMessageDetails)>,
) -> Vec<bp_messages::InboundMessageDetails> {
bridge_runtime_common::messages_api::inbound_message_details::<
Runtime,
bridge_to_kusama_config::WithBridgeHubKusamaMessagesInstance,
>(lane, messages)
}
}
impl bp_bridge_hub_kusama::ToBridgeHubKusamaOutboundLaneApi<Block> for Runtime {
fn message_details(
lane: bp_messages::LaneId,
begin: bp_messages::MessageNonce,
end: bp_messages::MessageNonce,
) -> Vec<bp_messages::OutboundMessageDetails> {
bridge_runtime_common::messages_api::outbound_message_details::<
Runtime,
bridge_to_kusama_config::WithBridgeHubKusamaMessagesInstance,
>(lane, begin, end)
}
}
impl snowbridge_outbound_queue_runtime_api::OutboundQueueApi<Block, Balance> for Runtime {
fn prove_message(leaf_index: u64) -> Option<snowbridge_pallet_outbound_queue::MerkleProof> {
snowbridge_pallet_outbound_queue::api::prove_message::<Runtime>(leaf_index)
}
fn calculate_fee(command: Command, parameters: Option<PricingParameters<Balance>>) -> Fee<Balance> {
snowbridge_pallet_outbound_queue::api::calculate_fee::<Runtime>(command, parameters)
}
}
impl snowbridge_system_runtime_api::ControlApi<Block> for Runtime {
fn agent_id(location: VersionedLocation) -> Option<AgentId> {
snowbridge_pallet_system::api::agent_id::<Runtime>(location)
}
}
#[cfg(feature = "try-runtime")]
impl frame_try_runtime::TryRuntime<Block> for Runtime {
fn on_runtime_upgrade(checks: frame_try_runtime::UpgradeCheckSelect) -> (Weight, Weight) {
let weight = Executive::try_runtime_upgrade(checks).unwrap();
(weight, RuntimeBlockWeights::get().max_block)
}
fn execute_block(
block: Block,
state_root_check: bool,
signature_check: bool,
select: frame_try_runtime::TryStateSelect,
) -> Weight {
// NOTE: intentional unwrap: we don't want to propagate the error backwards, and want to
// have a backtrace here.
Executive::try_execute_block(block, state_root_check, signature_check, select).unwrap()
}
}
#[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_xcm::benchmarking::Pallet as PalletXcmExtrinsiscsBenchmark;
use frame_system_benchmarking::Pallet as SystemBench;
use cumulus_pallet_session_benchmarking::Pallet as SessionBench;
// This is defined once again in dispatch_benchmark, because list_benchmarks!
// and add_benchmarks! are macros exported by define_benchmarks! macros and those types
// are referenced in that call.
type XcmBalances = pallet_xcm_benchmarks::fungible::Pallet::<Runtime>;
type XcmGeneric = pallet_xcm_benchmarks::generic::Pallet::<Runtime>;
use pallet_bridge_relayers::benchmarking::Pallet as BridgeRelayersBench;
type KusamaFinality = BridgeKusamaGrandpa;
type KusamaParachains = pallet_bridge_parachains::benchmarking::Pallet::<Runtime, bridge_to_kusama_config::BridgeParachainKusamaInstance>;
type KusamaMessages = pallet_bridge_messages::benchmarking::Pallet::<Runtime, bridge_to_kusama_config::WithBridgeHubKusamaMessagesInstance>;
let mut list = Vec::<BenchmarkList>::new();
list_benchmarks!(list, extra);
let storage_info = AllPalletsWithSystem::storage_info();
(list, storage_info)
}
fn dispatch_benchmark(
config: frame_benchmarking::BenchmarkConfig
) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
use frame_benchmarking::{Benchmarking, BenchmarkBatch, BenchmarkError};
use sp_storage::TrackedStorageKey;
use frame_system_benchmarking::Pallet as SystemBench;
impl frame_system_benchmarking::Config for Runtime {
fn setup_set_code_requirements(code: &sp_std::vec::Vec<u8>) -> Result<(), BenchmarkError> {
ParachainSystem::initialize_for_set_code_benchmark(code.len() as u32);
Ok(())
}
fn verify_set_code() {
System::assert_last_event(cumulus_pallet_parachain_system::Event::<Runtime>::ValidationFunctionStored.into());
}
}
use cumulus_pallet_session_benchmarking::Pallet as SessionBench;
impl cumulus_pallet_session_benchmarking::Config for Runtime {}
use xcm::latest::prelude::*;
use xcm_config::DotRelayLocation;
parameter_types! {
pub ExistentialDepositAsset: Option<Asset> = Some((
DotRelayLocation::get(),
ExistentialDeposit::get()
).into());
}
use pallet_xcm::benchmarking::Pallet as PalletXcmExtrinsiscsBenchmark;
impl pallet_xcm::benchmarking::Config for Runtime {
type DeliveryHelper = cumulus_primitives_utility::ToParentDeliveryHelper<
xcm_config::XcmConfig,
ExistentialDepositAsset,
PriceForParentDelivery,
>;
fn reachable_dest() -> Option<Location> {
Some(Parent.into())
}
fn teleportable_asset_and_dest() -> Option<(Asset, Location)> {
// Relay/native token can be teleported between BH and Relay.
Some((
Asset {
fun: Fungible(ExistentialDeposit::get()),
id: AssetId(Parent.into())
},
Parent.into(),
))
}
fn reserve_transferable_asset_and_dest() -> Option<(Asset, Location)> {
// Reserve transfers are disabled on BH.
None
}
fn set_up_complex_asset_transfer(
) -> Option<(Assets, u32, Location, Box<dyn FnOnce()>)> {
// BH only supports teleports to system parachain.
// Relay/native token can be teleported between BH and Relay.
let native_location = Parent.into();
let dest = Parent.into();
pallet_xcm::benchmarking::helpers::native_teleport_as_asset_transfer::<Runtime>(
native_location,
dest
)
}
fn get_asset() -> Asset {
Asset {
id: AssetId(Location::parent()),
fun: Fungible(ExistentialDeposit::get()),
}
}
}
impl pallet_xcm_benchmarks::Config for Runtime {
type XcmConfig = xcm_config::XcmConfig;
type AccountIdConverter = xcm_config::LocationToAccountId;
type DeliveryHelper = cumulus_primitives_utility::ToParentDeliveryHelper<
xcm_config::XcmConfig,
ExistentialDepositAsset,
PriceForParentDelivery,
>;
fn valid_destination() -> Result<Location, BenchmarkError> {
Ok(DotRelayLocation::get())
}
fn worst_case_holding(_depositable_count: u32) -> Assets {
// just concrete assets according to relay chain.
let assets: Vec<Asset> = vec![
Asset {
id: AssetId(DotRelayLocation::get()),
fun: Fungible(1_000_000 * UNITS),
}
];
assets.into()
}
}
parameter_types! {
pub const TrustedTeleporter: Option<(Location, Asset)> = Some((
DotRelayLocation::get(),
Asset { fun: Fungible(UNITS), id: AssetId(DotRelayLocation::get()) },
));
pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
pub const TrustedReserve: Option<(Location, Asset)> = None;
}
impl pallet_xcm_benchmarks::fungible::Config for Runtime {
type TransactAsset = Balances;
type CheckedAccount = CheckedAccount;
type TrustedTeleporter = TrustedTeleporter;
type TrustedReserve = TrustedReserve;
fn get_asset() -> Asset {
Asset {
id: AssetId(DotRelayLocation::get()),
fun: Fungible(UNITS),
}
}
}
impl pallet_xcm_benchmarks::generic::Config for Runtime {
type TransactAsset = Balances;
type RuntimeCall = RuntimeCall;
fn worst_case_response() -> (u64, Response) {
(0u64, Response::Version(Default::default()))
}
fn worst_case_asset_exchange() -> Result<(Assets, Assets), BenchmarkError> {
Err(BenchmarkError::Skip)
}
fn universal_alias() -> Result<(Location, Junction), BenchmarkError> {
Err(BenchmarkError::Skip)
}