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// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot 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.
// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! The Rococo runtime for v1 parachains.
#![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"]
use authority_discovery_primitives::AuthorityId as AuthorityDiscoveryId;
use beefy_primitives::{crypto::AuthorityId as BeefyId, mmr::MmrLeafVersion};
traits::{Contains, Everything, IsInVec, KeyOwnerProofSystem, Nothing, Randomness},
PalletId,
};
use frame_system::EnsureRoot;
use pallet_grandpa::{fg_primitives, AuthorityId as GrandpaId};
use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
use pallet_mmr_primitives as mmr;
use pallet_session::historical as session_historical;
use pallet_transaction_payment::{CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};
use parity_scale_codec::{Decode, Encode, MaxEncodedLen};
use primitives::v1::{
AccountId, AccountIndex, Balance, BlockNumber, CandidateEvent, CommittedCandidateReceipt,
CoreState, GroupRotationInfo, Hash, Id, InboundDownwardMessage, InboundHrmpMessage, Moment,
Nonce, OccupiedCoreAssumption, PersistedValidationData, SessionInfo as SessionInfoData,
Signature, ValidationCode, ValidationCodeHash, ValidatorId, ValidatorIndex,
};
use runtime_common::{
auctions, crowdloan, impls::ToAuthor, paras_registrar, paras_sudo_wrapper, slots, xcm_sender,
BlockHashCount, BlockLength, BlockWeights, RocksDbWeight, SlowAdjustingFeeUpdate,
use runtime_parachains::{self, runtime_api_impl::v1 as runtime_api_impl};
use scale_info::TypeInfo;
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{
self, AccountIdLookup, BlakeTwo256, Block as BlockT, Extrinsic as ExtrinsicT, Keccak256,
OpaqueKeys, SaturatedConversion, Verify,
transaction_validity::{TransactionPriority, TransactionSource, TransactionValidity},
ApplyExtrinsicResult, KeyTypeId, Perbill,
use sp_staking::SessionIndex;
use sp_std::{collections::btree_map::BTreeMap, prelude::*};
#[cfg(any(feature = "std", test))]
use sp_version::NativeVersion;
configuration as parachains_configuration, disputes as parachains_disputes,
dmp as parachains_dmp, hrmp as parachains_hrmp, inclusion as parachains_inclusion,
initializer as parachains_initializer, origin as parachains_origin, paras as parachains_paras,
paras_inherent as parachains_paras_inherent, scheduler as parachains_scheduler,
session_info as parachains_session_info, shared as parachains_shared, ump as parachains_ump,
};
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// use bridge_runtime_common::messages::{
// source::estimate_message_dispatch_and_delivery_fee, MessageBridge,
// };
pub use pallet_balances::Call as BalancesCall;
use constants::{currency::*, fee::*, time::*};
use frame_support::traits::InstanceFilter;
use xcm_builder::{
AccountId32Aliases, BackingToPlurality, ChildParachainAsNative, ChildParachainConvertsVia,
ChildSystemParachainAsSuperuser, CurrencyAdapter as XcmCurrencyAdapter, FixedWeightBounds,
IsConcrete, LocationInverter, SignedAccountId32AsNative, SignedToAccountId32,
SovereignSignedViaLocation, UsingComponents,
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//mod bridge_messages;
/// Constant values used within the runtime.
pub mod constants;
mod weights;
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
/// Runtime version (Rococo).
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("rococo"),
impl_name: create_runtime_str!("parity-rococo-v1.8"),
impl_version: 0,
#[cfg(not(feature = "disable-runtime-api"))]
apis: RUNTIME_API_VERSIONS,
#[cfg(feature = "disable-runtime-api")]
apis: sp_version::create_apis_vec![[]],
transaction_version: 0,
};
/// The BABE epoch configuration at genesis.
pub const BABE_GENESIS_EPOCH_CONFIG: babe_primitives::BabeEpochConfiguration =
babe_primitives::BabeEpochConfiguration {
c: PRIMARY_PROBABILITY,
allowed_slots: babe_primitives::AllowedSlots::PrimaryAndSecondaryVRFSlots,
};
/// Native version.
#[cfg(any(feature = "std", test))]
pub fn native_version() -> NativeVersion {
NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
/// The address format for describing accounts.
pub type Address = sp_runtime::MultiAddress<AccountId, ()>;
/// Block header type as expected by this runtime.
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
/// Block type as expected by this runtime.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// A Block signed with a Justification
pub type SignedBlock = generic::SignedBlock<Block>;
/// `BlockId` type as expected by this runtime.
/// The `SignedExtension` to the basic transaction logic.
frame_system::CheckSpecVersion<Runtime>,
frame_system::CheckTxVersion<Runtime>,
frame_system::CheckGenesis<Runtime>,
frame_system::CheckMortality<Runtime>,
frame_system::CheckNonce<Runtime>,
frame_system::CheckWeight<Runtime>,
pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPallets,
/// The payload being signed in transactions.
pub type SignedPayload = generic::SignedPayload<Call, SignedExtra>;
impl_opaque_keys! {
pub struct SessionKeys {
pub grandpa: Grandpa,
pub babe: Babe,
pub im_online: ImOnline,
pub para_validator: Initializer,
pub para_assignment: ParaSessionInfo,
pub authority_discovery: AuthorityDiscovery,
pub beefy: Beefy,
}
}
construct_runtime! {
pub enum Runtime where
Block = Block,
NodeBlock = primitives::v1::Block,
UncheckedExtrinsic = UncheckedExtrinsic
{
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System: frame_system::{Pallet, Call, Storage, Config, Event<T>},
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Babe: pallet_babe::{Pallet, Call, Storage, Config, ValidateUnsigned},
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Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
Indices: pallet_indices::{Pallet, Call, Storage, Config<T>, Event<T>},
Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
TransactionPayment: pallet_transaction_payment::{Pallet, Storage},
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Authorship: pallet_authorship::{Pallet, Call, Storage},
Offences: pallet_offences::{Pallet, Storage, Event},
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Historical: session_historical::{Pallet},
Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},
Grandpa: pallet_grandpa::{Pallet, Call, Storage, Config, Event, ValidateUnsigned},
ImOnline: pallet_im_online::{Pallet, Call, Storage, Event<T>, ValidateUnsigned, Config<T>},
AuthorityDiscovery: pallet_authority_discovery::{Pallet, Config},
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ParachainsOrigin: parachains_origin::{Pallet, Origin},
Configuration: parachains_configuration::{Pallet, Call, Storage, Config<T>},
ParasShared: parachains_shared::{Pallet, Call, Storage},
ParaInclusion: parachains_inclusion::{Pallet, Call, Storage, Event<T>},
ParaInherent: parachains_paras_inherent::{Pallet, Call, Storage, Inherent},
ParaScheduler: parachains_scheduler::{Pallet, Storage},
Paras: parachains_paras::{Pallet, Call, Storage, Event, Config},
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Initializer: parachains_initializer::{Pallet, Call, Storage},
Dmp: parachains_dmp::{Pallet, Call, Storage},
Ump: parachains_ump::{Pallet, Call, Storage, Event},
Hrmp: parachains_hrmp::{Pallet, Call, Storage, Event<T>, Config},
ParaSessionInfo: parachains_session_info::{Pallet, Storage},
ParasDisputes: parachains_disputes::{Pallet, Storage, Event<T>},
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// Parachain Onboarding Pallets
Registrar: paras_registrar::{Pallet, Call, Storage, Event<T>, Config},
Auctions: auctions::{Pallet, Call, Storage, Event<T>},
Crowdloan: crowdloan::{Pallet, Call, Storage, Event<T>},
Slots: slots::{Pallet, Call, Storage, Event<T>},
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ParasSudoWrapper: paras_sudo_wrapper::{Pallet, Call},
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Sudo: pallet_sudo::{Pallet, Call, Storage, Event<T>, Config<T>},
Mmr: pallet_mmr::{Pallet, Storage},
Beefy: pallet_beefy::{Pallet, Config<T>, Storage},
MmrLeaf: pallet_beefy_mmr::{Pallet, Storage},
// It might seem strange that we add both sides of the bridge to the same runtime. We do this because this
// runtime as shared by both the Rococo and Wococo chains. When running as Rococo we only use
// `BridgeWococoGrandpa`, and vice versa.
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// BridgeRococoGrandpa: pallet_bridge_grandpa::{Pallet, Call, Storage, Config<T>} = 40,
// BridgeWococoGrandpa: pallet_bridge_grandpa::<Instance1>::{Pallet, Call, Storage, Config<T>} = 41,
// Validator Manager pallet.
ValidatorManager: validator_manager::{Pallet, Call, Storage, Event<T>},
// Bridge messages support. The same story as with the bridge grandpa pallet above ^^^ - when we're
// running as Rococo we only use `BridgeWococoMessages`/`BridgeWococoMessagesDispatch`, and vice versa.
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// BridgeRococoMessages: pallet_bridge_messages::{Pallet, Call, Storage, Event<T>, Config<T>} = 43,
// BridgeWococoMessages: pallet_bridge_messages::<Instance1>::{Pallet, Call, Storage, Event<T>, Config<T>} = 44,
// BridgeRococoMessagesDispatch: pallet_bridge_dispatch::{Pallet, Event<T>} = 45,
// BridgeWococoMessagesDispatch: pallet_bridge_dispatch::<Instance1>::{Pallet, Event<T>} = 46,
// A "council"
Collective: pallet_collective::{Pallet, Call, Storage, Origin<T>, Event<T>, Config<T>} = 80,
Membership: pallet_membership::{Pallet, Call, Storage, Event<T>, Config<T>} = 81,
Utility: pallet_utility::{Pallet, Call, Event} = 90,
Proxy: pallet_proxy::{Pallet, Call, Storage, Event<T>} = 91,
Multisig: pallet_multisig::{Pallet, Call, Storage, Event<T>},
XcmPallet: pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin} = 99,
impl Contains<Call> for BaseFilter {
fn contains(_call: &Call) -> bool {
parameter_types! {
pub const Version: RuntimeVersion = VERSION;
pub const SS58Prefix: u8 = 42;
impl frame_system::Config for Runtime {
type BlockWeights = BlockWeights;
type BlockLength = BlockLength;
type DbWeight = RocksDbWeight;
type Origin = Origin;
type Call = Call;
type Index = Nonce;
type BlockNumber = BlockNumber;
type Hash = Hash;
type Hashing = BlakeTwo256;
type AccountId = AccountId;
type Lookup = AccountIdLookup<AccountId, ()>;
type Header = generic::Header<BlockNumber, BlakeTwo256>;
type Event = Event;
type BlockHashCount = BlockHashCount;
type Version = Version;
type PalletInfo = PalletInfo;
type AccountData = pallet_balances::AccountData<Balance>;
type OnNewAccount = ();
type OnKilledAccount = ();
type SystemWeightInfo = ();
type SS58Prefix = SS58Prefix;
}
parameter_types! {
pub const ValidationUpgradeFrequency: BlockNumber = 2 * DAYS;
pub const ValidationUpgradeDelay: BlockNumber = 8 * HOURS;
pub const SlashPeriod: BlockNumber = 7 * DAYS;
}
/// Submits a transaction with the node's public and signature type. Adheres to the signed extension
/// format of the chain.
impl<LocalCall> frame_system::offchain::CreateSignedTransaction<LocalCall> for Runtime
where
fn create_transaction<C: frame_system::offchain::AppCrypto<Self::Public, Self::Signature>>(
call: Call,
public: <Signature as Verify>::Signer,
account: AccountId,
nonce: <Runtime as frame_system::Config>::Index,
) -> Option<(Call, <UncheckedExtrinsic as ExtrinsicT>::SignaturePayload)> {
use sp_runtime::traits::StaticLookup;
let period =
BlockHashCount::get().checked_next_power_of_two().map(|c| c / 2).unwrap_or(2) as u64;
let current_block = System::block_number()
.saturated_into::<u64>()
// The `System::block_number` is initialized with `n+1`,
// so the actual block number is `n`.
.saturating_sub(1);
let tip = 0;
let extra: SignedExtra = (
frame_system::CheckSpecVersion::<Runtime>::new(),
frame_system::CheckTxVersion::<Runtime>::new(),
frame_system::CheckGenesis::<Runtime>::new(),
frame_system::CheckMortality::<Runtime>::from(generic::Era::mortal(
period,
current_block,
)),
frame_system::CheckNonce::<Runtime>::from(nonce),
frame_system::CheckWeight::<Runtime>::new(),
pallet_transaction_payment::ChargeTransactionPayment::<Runtime>::from(tip),
let raw_payload = SignedPayload::new(call, extra)
.map_err(|e| {
log::warn!("Unable to create signed payload: {:?}", e);
})
.ok()?;
let signature = raw_payload.using_encoded(|payload| C::sign(payload, public))?;
let (call, extra, _) = raw_payload.deconstruct();
let address = <Runtime as frame_system::Config>::Lookup::unlookup(account);
Some((call, (address, signature, extra)))
impl frame_system::offchain::SigningTypes for Runtime {
type Public = <Signature as Verify>::Signer;
type Signature = Signature;
}
/// Special `FullIdentificationOf` implementation that is returning for every input `Some(Default::default())`.
pub struct FullIdentificationOf;
impl sp_runtime::traits::Convert<AccountId, Option<()>> for FullIdentificationOf {
fn convert(_: AccountId) -> Option<()> {
Some(Default::default())
}
impl pallet_session::historical::Config for Runtime {
type FullIdentification = ();
type FullIdentificationOf = FullIdentificationOf;
impl parachains_disputes::Config for Runtime {
type Event = Event;
type RewardValidators = ();
type PunishValidators = ();
type WeightInfo = weights::runtime_parachains_disputes::WeightInfo<Runtime>;
pub SessionDuration: BlockNumber = EpochDurationInBlocks::get() as _;
}
parameter_types! {
pub const ImOnlineUnsignedPriority: TransactionPriority = TransactionPriority::max_value();
pub const MaxKeys: u32 = 10_000;
pub const MaxPeerInHeartbeats: u32 = 10_000;
pub const MaxPeerDataEncodingSize: u32 = 1_000;
impl pallet_im_online::Config for Runtime {
type AuthorityId = ImOnlineId;
type Event = Event;
type NextSessionRotation = Babe;
type UnsignedPriority = ImOnlineUnsignedPriority;
type MaxKeys = MaxKeys;
type MaxPeerInHeartbeats = MaxPeerInHeartbeats;
type MaxPeerDataEncodingSize = MaxPeerDataEncodingSize;
}
parameter_types! {
pub const ExistentialDeposit: Balance = 1 * CENTS;
pub const MaxLocks: u32 = 50;
impl pallet_balances::Config for Runtime {
type Balance = Balance;
type DustRemoval = ();
type Event = Event;
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = System;
type MaxLocks = MaxLocks;
type MaxReserves = MaxReserves;
type ReserveIdentifier = [u8; 8];
impl<C> frame_system::offchain::SendTransactionTypes<C> for Runtime
where
Call: From<C>,
{
type OverarchingCall = Call;
type Extrinsic = UncheckedExtrinsic;
}
parameter_types! {
pub const MaxRetries: u32 = 3;
pub const MaxAuthorities: u32 = 100_000;
impl pallet_offences::Config for Runtime {
type IdentificationTuple = pallet_session::historical::IdentificationTuple<Self>;
impl pallet_authority_discovery::Config for Runtime {
type MaxAuthorities = MaxAuthorities;
}
parameter_types! {
pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
}
impl pallet_timestamp::Config for Runtime {
type Moment = u64;
type OnTimestampSet = Babe;
type MinimumPeriod = MinimumPeriod;
type WeightInfo = ();
}
parameter_types! {
pub const TransactionByteFee: Balance = 10 * MILLICENTS;
}
impl pallet_transaction_payment::Config for Runtime {
type OnChargeTransaction = CurrencyAdapter<Balances, ToAuthor<Runtime>>;
type TransactionByteFee = TransactionByteFee;
type WeightToFee = WeightToFee;
type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
}
parameter_types! {
pub const DisabledValidatorsThreshold: Perbill = Perbill::from_percent(17);
}
/// Special `ValidatorIdOf` implementation that is just returning the input as result.
pub struct ValidatorIdOf;
impl sp_runtime::traits::Convert<AccountId, Option<AccountId>> for ValidatorIdOf {
fn convert(a: AccountId) -> Option<AccountId> {
Some(a)
}
impl pallet_session::Config for Runtime {
type Event = Event;
type ValidatorId = AccountId;
type ValidatorIdOf = ValidatorIdOf;
type ShouldEndSession = Babe;
type NextSessionRotation = Babe;
type SessionManager = pallet_session::historical::NoteHistoricalRoot<Self, ValidatorManager>;
type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
type Keys = SessionKeys;
type DisabledValidatorsThreshold = DisabledValidatorsThreshold;
type WeightInfo = ();
}
parameter_types! {
pub const ExpectedBlockTime: Moment = MILLISECS_PER_BLOCK;
pub ReportLongevity: u64 = EpochDurationInBlocks::get() as u64 * 10;
impl pallet_babe::Config for Runtime {
type EpochDuration = EpochDurationInBlocks;
type ExpectedBlockTime = ExpectedBlockTime;
// session module is the trigger
type EpochChangeTrigger = pallet_babe::ExternalTrigger;
type DisabledValidators = Session;
type KeyOwnerProofSystem = Historical;
type KeyOwnerProof = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
)>>::IdentificationTuple;
type HandleEquivocation =
pallet_babe::EquivocationHandler<Self::KeyOwnerIdentification, Offences, ReportLongevity>;
type WeightInfo = ();
type MaxAuthorities = MaxAuthorities;
}
parameter_types! {
pub const IndexDeposit: Balance = 1 * DOLLARS;
}
impl pallet_indices::Config for Runtime {
type AccountIndex = AccountIndex;
type Currency = Balances;
type Deposit = IndexDeposit;
type Event = Event;
type WeightInfo = ();
}
parameter_types! {
pub const AttestationPeriod: BlockNumber = 50;
}
impl pallet_grandpa::Config for Runtime {
type Event = Event;
type Call = Call;
type KeyOwnerProofSystem = Historical;
type KeyOwnerProof =
<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
GrandpaId,
)>>::IdentificationTuple;
type HandleEquivocation = pallet_grandpa::EquivocationHandler<
Self::KeyOwnerIdentification,
Offences,
ReportLongevity,
>;
type WeightInfo = ();
type MaxAuthorities = MaxAuthorities;
}
parameter_types! {
pub const UncleGenerations: u32 = 0;
}
impl pallet_authorship::Config for Runtime {
type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Babe>;
type UncleGenerations = UncleGenerations;
type FilterUncle = ();
impl parachains_origin::Config for Runtime {}
impl parachains_configuration::Config for Runtime {
type WeightInfo = parachains_configuration::weights::WeightInfo<Runtime>;
}
impl parachains_shared::Config for Runtime {}
/// Special `RewardValidators` that does nothing ;)
pub struct RewardValidators;
impl runtime_parachains::inclusion::RewardValidators for RewardValidators {
fn reward_backing(_: impl IntoIterator<Item = ValidatorIndex>) {}
fn reward_bitfields(_: impl IntoIterator<Item = ValidatorIndex>) {}
impl parachains_inclusion::Config for Runtime {
type DisputesHandler = ParasDisputes;
type RewardValidators = RewardValidators;
impl parachains_paras::Config for Runtime {
type WeightInfo = parachains_paras::weights::WeightInfo<Runtime>;
pub const RocLocation: MultiLocation = Here.into();
pub const RococoNetwork: NetworkId = NetworkId::Polkadot;
pub const Ancestry: MultiLocation = Here.into();
pub CheckAccount: AccountId = XcmPallet::check_account();
pub type SovereignAccountOf =
(ChildParachainConvertsVia<ParaId, AccountId>, AccountId32Aliases<RococoNetwork, AccountId>);
pub type LocalAssetTransactor = XcmCurrencyAdapter<
// Use this currency:
Balances,
// Use this currency when it is a fungible asset matching the given location or name:
IsConcrete<RocLocation>,
// We can convert the MultiLocations with our converter above:
SovereignAccountOf,
// Our chain's account ID type (we can't get away without mentioning it explicitly):
AccountId,
// It's a native asset so we keep track of the teleports to maintain total issuance.
CheckAccount,
>;
SovereignSignedViaLocation<SovereignAccountOf, Origin>,
ChildParachainAsNative<parachains_origin::Origin, Origin>,
SignedAccountId32AsNative<RococoNetwork, Origin>,
ChildSystemParachainAsSuperuser<ParaId, Origin>,
);
pub const BaseXcmWeight: Weight = 1_000_000_000;
/// The XCM router. When we want to send an XCM message, we use this type. It amalgamates all of our
/// individual routers.
pub type XcmRouter = (
// Only one router so far - use DMP to communicate with child parachains.
xcm_sender::ChildParachainRouter<Runtime, xcm::AlwaysRelease>,
parameter_types! {
pub const Rococo: MultiAssetFilter = Wild(AllOf { fun: WildFungible, id: Concrete(RocLocation::get()) });
pub const RococoForTick: (MultiAssetFilter, MultiLocation) = (Rococo::get(), Parachain(100).into());
pub const RococoForTrick: (MultiAssetFilter, MultiLocation) = (Rococo::get(), Parachain(110).into());
pub const RococoForTrack: (MultiAssetFilter, MultiLocation) = (Rococo::get(), Parachain(120).into());
pub const RococoForStatemint: (MultiAssetFilter, MultiLocation) = (Rococo::get(), Parachain(1001).into());
pub const RococoForCanvas: (MultiAssetFilter, MultiLocation) = (Rococo::get(), Parachain(1002).into());
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pub const MaxInstructions: u32 = 100;
}
pub type TrustedTeleporters = (
xcm_builder::Case<RococoForTick>,
xcm_builder::Case<RococoForTrick>,
xcm_builder::Case<RococoForTrack>,
);
parameter_types! {
pub AllowUnpaidFrom: Vec<MultiLocation> =
Parachain(100).into(),
Parachain(110).into(),
Parachain(120).into(),
Parachain(1001).into(),
}
use xcm_builder::{AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom, TakeWeightCredit};
pub type Barrier = (
TakeWeightCredit,
AllowTopLevelPaidExecutionFrom<Everything>,
AllowUnpaidExecutionFrom<IsInVec<AllowUnpaidFrom>>, // <- Trusted parachains get free execution
);
pub struct XcmConfig;
impl xcm_executor::Config for XcmConfig {
type Call = Call;
type AssetTransactor = LocalAssetTransactor;
type OriginConverter = LocalOriginConverter;
type IsReserve = ();
type IsTeleporter = TrustedTeleporters;
type LocationInverter = LocationInverter<Ancestry>;
type Barrier = Barrier;
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type Weigher = FixedWeightBounds<BaseXcmWeight, Call, MaxInstructions>;
type Trader = UsingComponents<WeightToFee, RocLocation, AccountId, Balances, ToAuthor<Runtime>>;
type ResponseHandler = XcmPallet;
type AssetTrap = XcmPallet;
type AssetClaims = XcmPallet;
type SubscriptionService = XcmPallet;
parameter_types! {
pub const CollectiveBodyId: BodyId = BodyId::Unit;
}
/// Type to convert an `Origin` type value into a `MultiLocation` value which represents an interior location
/// of this chain.
pub type LocalOriginToLocation = (
// We allow an origin from the Collective pallet to be used in XCM as a corresponding Plurality of the
// `Unit` body.
BackingToPlurality<Origin, pallet_collective::Origin<Runtime>, CollectiveBodyId>,
// And a usual Signed origin to be used in XCM as a corresponding AccountId32
SignedToAccountId32<Origin, AccountId, RococoNetwork>,
);
impl pallet_xcm::Config for Runtime {
type Event = Event;
type SendXcmOrigin = xcm_builder::EnsureXcmOrigin<Origin, LocalOriginToLocation>;
type XcmRouter = XcmRouter;
// Anyone can execute XCM messages locally...
type ExecuteXcmOrigin = xcm_builder::EnsureXcmOrigin<Origin, LocalOriginToLocation>;
// ...but they must match our filter, which right now rejects everything.
type XcmExecuteFilter = Nothing;
type XcmTeleportFilter = Everything;
type XcmReserveTransferFilter = Everything;
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type Weigher = FixedWeightBounds<BaseXcmWeight, Call, MaxInstructions>;
type LocationInverter = LocationInverter<Ancestry>;
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type Origin = Origin;
type Call = Call;
const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;
impl parachains_session_info::Config for Runtime {}
parameter_types! {
pub const FirstMessageFactorPercent: u64 = 100;
}
impl parachains_ump::Config for Runtime {
type Event = Event;
type UmpSink = crate::parachains_ump::XcmSink<XcmExecutor<XcmConfig>, Runtime>;
type FirstMessageFactorPercent = FirstMessageFactorPercent;
type ExecuteOverweightOrigin = EnsureRoot<AccountId>;
impl parachains_dmp::Config for Runtime {}
impl parachains_hrmp::Config for Runtime {
type Origin = Origin;
impl parachains_paras_inherent::Config for Runtime {}
impl parachains_scheduler::Config for Runtime {}
impl parachains_initializer::Config for Runtime {
type Randomness = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
type ForceOrigin = EnsureRoot<AccountId>;
impl paras_sudo_wrapper::Config for Runtime {}
parameter_types! {
pub const ParaDeposit: Balance = 5 * DOLLARS;
pub const DataDepositPerByte: Balance = deposit(0, 1);
}
impl paras_registrar::Config for Runtime {
type OnSwap = (Crowdloan, Slots);
type ParaDeposit = ParaDeposit;
type DataDepositPerByte = DataDepositPerByte;
type WeightInfo = paras_registrar::TestWeightInfo;
/// An insecure randomness beacon that uses the parent block hash as random material.
///
/// THIS SHOULD ONLY BE USED FOR TESTING PURPOSES.
pub struct ParentHashRandomness;
impl pallet_beefy::Config for Runtime {
}
impl pallet_mmr::Config for Runtime {
const INDEXING_PREFIX: &'static [u8] = b"mmr";
type Hashing = Keccak256;
type Hash = <Keccak256 as traits::Hash>::Output;
type OnNewRoot = pallet_beefy_mmr::DepositBeefyDigest<Runtime>;
type WeightInfo = ();
type LeafData = pallet_beefy_mmr::Pallet<Runtime>;
}
pub struct ParasProvider;
impl pallet_beefy_mmr::ParachainHeadsProvider for ParasProvider {
fn parachain_heads() -> Vec<(u32, Vec<u8>)> {
Paras::parachains()
.into_iter()
.filter_map(|id| Paras::para_head(&id).map(|head| (id.into(), head.0)))
parameter_types! {
/// Version of the produced MMR leaf.
///
/// The version consists of two parts;
/// - `major` (3 bits)
/// - `minor` (5 bits)
///
/// `major` should be updated only if decoding the previous MMR Leaf format from the payload
/// is not possible (i.e. backward incompatible change).
/// `minor` should be updated if fields are added to the previous MMR Leaf, which given SCALE
/// encoding does not prevent old leafs from being decoded.
///
/// Hence we expect `major` to be changed really rarely (think never).
/// See [`MmrLeafVersion`] type documentation for more details.
pub LeafVersion: MmrLeafVersion = MmrLeafVersion::new(0, 0);
}
impl pallet_beefy_mmr::Config for Runtime {
type LeafVersion = LeafVersion;
type BeefyAuthorityToMerkleLeaf = pallet_beefy_mmr::BeefyEcdsaToEthereum;
type ParachainHeads = ParasProvider;
asynchronous rob
committed
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// parameter_types! {
// /// This is a pretty unscientific cap.
// ///
// /// Note that once this is hit the pallet will essentially throttle incoming requests down to one
// /// call per block.
// pub const MaxRequests: u32 = 4 * HOURS as u32;
// /// Number of headers to keep.
// ///
// /// Assuming the worst case of every header being finalized, we will keep headers at least for a
// /// week.
// pub const HeadersToKeep: u32 = 7 * DAYS as u32;
// }
// pub type RococoGrandpaInstance = ();
// impl pallet_bridge_grandpa::Config for Runtime {
// type BridgedChain = bp_rococo::Rococo;
// type MaxRequests = MaxRequests;
// type HeadersToKeep = HeadersToKeep;
// type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
// }
// pub type WococoGrandpaInstance = pallet_bridge_grandpa::Instance1;
// impl pallet_bridge_grandpa::Config<WococoGrandpaInstance> for Runtime {
// type BridgedChain = bp_wococo::Wococo;
// type MaxRequests = MaxRequests;
// type HeadersToKeep = HeadersToKeep;
// type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
// }
// // Instance that is "deployed" at Wococo chain. Responsible for dispatching Rococo -> Wococo messages.
// pub type AtWococoFromRococoMessagesDispatch = pallet_bridge_dispatch::DefaultInstance;
// impl pallet_bridge_dispatch::Config<AtWococoFromRococoMessagesDispatch> for Runtime {
// type Event = Event;
// type MessageId = (bp_messages::LaneId, bp_messages::MessageNonce);
// type Call = Call;
// type CallFilter = frame_support::traits::Everything;
// type EncodedCall = bridge_messages::FromRococoEncodedCall;
// type SourceChainAccountId = bp_wococo::AccountId;
// type TargetChainAccountPublic = sp_runtime::MultiSigner;
// type TargetChainSignature = sp_runtime::MultiSignature;
// type AccountIdConverter = bp_rococo::AccountIdConverter;
// }
// // Instance that is "deployed" at Rococo chain. Responsible for dispatching Wococo -> Rococo messages.
// pub type AtRococoFromWococoMessagesDispatch = pallet_bridge_dispatch::Instance1;
// impl pallet_bridge_dispatch::Config<AtRococoFromWococoMessagesDispatch> for Runtime {
// type Event = Event;
// type MessageId = (bp_messages::LaneId, bp_messages::MessageNonce);
// type Call = Call;
// type CallFilter = frame_support::traits::Everything;
// type EncodedCall = bridge_messages::FromWococoEncodedCall;
// type SourceChainAccountId = bp_rococo::AccountId;
// type TargetChainAccountPublic = sp_runtime::MultiSigner;
// type TargetChainSignature = sp_runtime::MultiSignature;
// type AccountIdConverter = bp_wococo::AccountIdConverter;
// }
// parameter_types! {
// pub const MaxMessagesToPruneAtOnce: bp_messages::MessageNonce = 8;
// pub const MaxUnrewardedRelayerEntriesAtInboundLane: bp_messages::MessageNonce =
// bp_rococo::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE;
// pub const MaxUnconfirmedMessagesAtInboundLane: bp_messages::MessageNonce =
// bp_rococo::MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE;
// pub const RootAccountForPayments: Option<AccountId> = None;
// }
// // Instance that is "deployed" at Wococo chain. Responsible for sending Wococo -> Rococo messages
// // and receiving Rococo -> Wococo messages.
// pub type AtWococoWithRococoMessagesInstance = pallet_bridge_messages::DefaultInstance;
// impl pallet_bridge_messages::Config<AtWococoWithRococoMessagesInstance> for Runtime {
// type Event = Event;
// type WeightInfo = pallet_bridge_messages::weights::RialtoWeight<Runtime>;
// type Parameter = ();
// type MaxMessagesToPruneAtOnce = MaxMessagesToPruneAtOnce;
// type MaxUnrewardedRelayerEntriesAtInboundLane = MaxUnrewardedRelayerEntriesAtInboundLane;
// type MaxUnconfirmedMessagesAtInboundLane = MaxUnconfirmedMessagesAtInboundLane;
// type OutboundPayload = crate::bridge_messages::ToRococoMessagePayload;
// type OutboundMessageFee = bp_wococo::Balance;
// type InboundPayload = crate::bridge_messages::FromRococoMessagePayload;
// type InboundMessageFee = bp_rococo::Balance;
// type InboundRelayer = bp_rococo::AccountId;
// type AccountIdConverter = bp_wococo::AccountIdConverter;
// type TargetHeaderChain = crate::bridge_messages::RococoAtWococo;
// type LaneMessageVerifier = crate::bridge_messages::ToRococoMessageVerifier;
// type MessageDeliveryAndDispatchPayment =
// pallet_bridge_messages::instant_payments::InstantCurrencyPayments<
// Runtime,
// pallet_balances::Pallet<Runtime>,
// crate::bridge_messages::GetDeliveryConfirmationTransactionFee,
// RootAccountForPayments,
// >;
// type OnDeliveryConfirmed = ();
// type SourceHeaderChain = crate::bridge_messages::RococoAtWococo;
// type MessageDispatch = crate::bridge_messages::FromRococoMessageDispatch;
// }
// // Instance that is "deployed" at Rococo chain. Responsible for sending Rococo -> Wococo messages
// // and receiving Wococo -> Rococo messages.
// pub type AtRococoWithWococoMessagesInstance = pallet_bridge_messages::Instance1;
// impl pallet_bridge_messages::Config<AtRococoWithWococoMessagesInstance> for Runtime {
// type Event = Event;
// type WeightInfo = pallet_bridge_messages::weights::RialtoWeight<Runtime>;
// type Parameter = ();
// type MaxMessagesToPruneAtOnce = MaxMessagesToPruneAtOnce;
// type MaxUnrewardedRelayerEntriesAtInboundLane = MaxUnrewardedRelayerEntriesAtInboundLane;
// type MaxUnconfirmedMessagesAtInboundLane = MaxUnconfirmedMessagesAtInboundLane;
// type OutboundPayload = crate::bridge_messages::ToWococoMessagePayload;
// type OutboundMessageFee = bp_rococo::Balance;
// type InboundPayload = crate::bridge_messages::FromWococoMessagePayload;
// type InboundMessageFee = bp_wococo::Balance;
// type InboundRelayer = bp_wococo::AccountId;
// type AccountIdConverter = bp_rococo::AccountIdConverter;
// type TargetHeaderChain = crate::bridge_messages::WococoAtRococo;
// type LaneMessageVerifier = crate::bridge_messages::ToWococoMessageVerifier;
// type MessageDeliveryAndDispatchPayment =
// pallet_bridge_messages::instant_payments::InstantCurrencyPayments<
// Runtime,
// pallet_balances::Pallet<Runtime>,
// crate::bridge_messages::GetDeliveryConfirmationTransactionFee,
// RootAccountForPayments,
// >;
// type OnDeliveryConfirmed = ();
// type SourceHeaderChain = crate::bridge_messages::WococoAtRococo;
// type MessageDispatch = crate::bridge_messages::FromWococoMessageDispatch;
// }
impl Randomness<Hash, BlockNumber> for ParentHashRandomness {
fn random(subject: &[u8]) -> (Hash, BlockNumber) {
(System::parent_hash(), subject)
.using_encoded(sp_io::hashing::blake2_256)
.into(),
System::block_number(),
)
parameter_types! {
pub const EndingPeriod: BlockNumber = 1 * HOURS;
pub const SampleLength: BlockNumber = 1;
}
impl auctions::Config for Runtime {
type Event = Event;
type Leaser = Slots;
type Registrar = Registrar;
type EndingPeriod = EndingPeriod;
type SampleLength = SampleLength;
type Randomness = ParentHashRandomness;
type InitiateOrigin = EnsureRoot<AccountId>;
type WeightInfo = auctions::TestWeightInfo;
}
parameter_types! {
pub const LeasePeriod: BlockNumber = 1 * DAYS;
}
impl slots::Config for Runtime {
type Event = Event;
type Currency = Balances;
type Registrar = Registrar;
type LeasePeriod = LeasePeriod;