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lib.rs
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lib.rs
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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::{BeefyDataProvider, MmrLeafVersion},
};
use frame_support::{
construct_runtime, parameter_types,
traits::{Contains, InstanceFilter, KeyOwnerProofSystem},
PalletId,
};
use frame_system::EnsureRoot;
use pallet_grandpa::{fg_primitives, AuthorityId as GrandpaId};
use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
use pallet_session::historical as session_historical;
use pallet_transaction_payment::{CurrencyAdapter, FeeDetails, RuntimeDispatchInfo};
use parity_scale_codec::{Decode, Encode, MaxEncodedLen};
use primitives::v2::{
AccountId, AccountIndex, Balance, BlockNumber, CandidateEvent, CandidateHash,
CommittedCandidateReceipt, CoreState, DisputeState, GroupRotationInfo, Hash, Id as ParaId,
InboundDownwardMessage, InboundHrmpMessage, Moment, Nonce, OccupiedCoreAssumption,
PersistedValidationData, PvfCheckStatement, ScrapedOnChainVotes, SessionInfo, Signature,
ValidationCode, ValidationCodeHash, ValidatorId, ValidatorIndex, ValidatorSignature,
};
use runtime_common::{
assigned_slots, auctions, crowdloan, impl_runtime_weights, impls::ToAuthor, paras_registrar,
paras_sudo_wrapper, slots, BlockHashCount, BlockLength, SlowAdjustingFeeUpdate,
};
use runtime_parachains::{self, runtime_api_impl::v2 as runtime_api_impl};
use scale_info::TypeInfo;
use sp_core::{OpaqueMetadata, RuntimeDebug, H256};
use sp_mmr_primitives as mmr;
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{
AccountIdLookup, BlakeTwo256, Block as BlockT, Extrinsic as ExtrinsicT, Keccak256,
OpaqueKeys, SaturatedConversion, Verify,
},
transaction_validity::{TransactionPriority, TransactionSource, TransactionValidity},
ApplyExtrinsicResult, FixedU128, KeyTypeId,
};
use sp_staking::SessionIndex;
use sp_std::{collections::btree_map::BTreeMap, prelude::*};
#[cfg(any(feature = "std", test))]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use runtime_parachains::{
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,
};
use bridge_runtime_common::messages::{
source::estimate_message_dispatch_and_delivery_fee, MessageBridge,
};
pub use frame_system::Call as SystemCall;
/// Constant values used within the runtime.
use rococo_runtime_constants::{currency::*, fee::*, time::*};
mod bridge_messages;
mod validator_manager;
mod weights;
pub mod xcm_config;
impl_runtime_weights!(rococo_runtime_constants);
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
/// Runtime version (Rococo).
#[sp_version::runtime_version]
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("rococo"),
impl_name: create_runtime_str!("parity-rococo-v2.0"),
authoring_version: 0,
spec_version: 9230,
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,
state_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.
pub type BlockId = generic::BlockId<Block>;
/// The `SignedExtension` to the basic transaction logic.
pub type SignedExtra = (
frame_system::CheckNonZeroSender<Runtime>,
frame_system::CheckSpecVersion<Runtime>,
frame_system::CheckTxVersion<Runtime>,
frame_system::CheckGenesis<Runtime>,
frame_system::CheckMortality<Runtime>,
frame_system::CheckNonce<Runtime>,
frame_system::CheckWeight<Runtime>,
pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
/// Executive: handles dispatch to the various modules.
pub type Executive = frame_executive::Executive<
Runtime,
Block,
frame_system::ChainContext<Runtime>,
Runtime,
AllPalletsWithSystem,
>;
/// 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::v2::Block,
UncheckedExtrinsic = UncheckedExtrinsic
{
System: frame_system,
// Babe must be before session.
Babe: pallet_babe,
Timestamp: pallet_timestamp,
Indices: pallet_indices,
Balances: pallet_balances,
TransactionPayment: pallet_transaction_payment,
// Consensus support.
// Authorship must be before session in order to note author in the correct session for
// im-online.
Authorship: pallet_authorship,
Offences: pallet_offences,
Historical: session_historical,
Session: pallet_session,
Grandpa: pallet_grandpa,
ImOnline: pallet_im_online,
AuthorityDiscovery: pallet_authority_discovery,
// Parachains modules.
ParachainsOrigin: parachains_origin,
Configuration: parachains_configuration,
ParasShared: parachains_shared,
ParaInclusion: parachains_inclusion,
ParaInherent: parachains_paras_inherent,
ParaScheduler: parachains_scheduler,
Paras: parachains_paras,
Initializer: parachains_initializer,
Dmp: parachains_dmp,
Ump: parachains_ump,
Hrmp: parachains_hrmp,
ParaSessionInfo: parachains_session_info,
ParasDisputes: parachains_disputes,
// 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>},
ParasSudoWrapper: paras_sudo_wrapper::{Pallet, Call},
AssignedSlots: assigned_slots::{Pallet, Call, Storage, Event<T>},
// Sudo
Sudo: pallet_sudo,
// Bridges support.
Mmr: pallet_mmr,
Beefy: pallet_beefy,
MmrLeaf: pallet_beefy_mmr,
// Validator Manager pallet.
ValidatorManager: validator_manager,
// 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.
BridgeRococoGrandpa: pallet_bridge_grandpa::{Pallet, Call, Storage, Config<T>} = 40,
BridgeWococoGrandpa: pallet_bridge_grandpa::<Instance1>::{Pallet, Call, Storage, Config<T>} = 41,
// 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.
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 = 80,
Membership: pallet_membership = 81,
Utility: pallet_utility = 90,
Proxy: pallet_proxy = 91,
Multisig: pallet_multisig,
// Pallet for sending XCM.
XcmPallet: pallet_xcm = 99,
}
}
pub struct BaseFilter;
impl Contains<Call> for BaseFilter {
fn contains(_call: &Call) -> bool {
true
}
}
parameter_types! {
pub const Version: RuntimeVersion = VERSION;
pub const SS58Prefix: u8 = 42;
}
impl frame_system::Config for Runtime {
type BaseCallFilter = BaseFilter;
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 = weights::frame_system::WeightInfo<Runtime>;
type SS58Prefix = SS58Prefix;
type OnSetCode = ();
type MaxConsumers = frame_support::traits::ConstU32<16>;
}
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
Call: From<LocalCall>,
{
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;
// take the biggest period possible.
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::CheckNonZeroSender::<Runtime>::new(),
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>;
}
parameter_types! {
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 ValidatorSet = Historical;
type NextSessionRotation = Babe;
type ReportUnresponsiveness = Offences;
type UnsignedPriority = ImOnlineUnsignedPriority;
type WeightInfo = weights::pallet_im_online::WeightInfo<Runtime>;
type MaxKeys = MaxKeys;
type MaxPeerInHeartbeats = MaxPeerInHeartbeats;
type MaxPeerDataEncodingSize = MaxPeerDataEncodingSize;
}
parameter_types! {
pub const ExistentialDeposit: Balance = 1 * CENTS;
pub const MaxLocks: u32 = 50;
pub const MaxReserves: 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];
type WeightInfo = weights::pallet_balances::WeightInfo<Runtime>;
}
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 Event = Event;
type IdentificationTuple = pallet_session::historical::IdentificationTuple<Self>;
type OnOffenceHandler = ();
}
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 = weights::pallet_timestamp::WeightInfo<Runtime>;
}
parameter_types! {
pub const TransactionByteFee: Balance = 10 * MILLICENTS;
/// This value increases the priority of `Operational` transactions by adding
/// a "virtual tip" that's equal to the `OperationalFeeMultiplier * final_fee`.
pub const OperationalFeeMultiplier: u8 = 5;
}
impl pallet_transaction_payment::Config for Runtime {
type OnChargeTransaction = CurrencyAdapter<Balances, ToAuthor<Runtime>>;
type OperationalFeeMultiplier = OperationalFeeMultiplier;
type WeightToFee = WeightToFee;
type LengthToFee = frame_support::weights::ConstantMultiplier<Balance, TransactionByteFee>;
type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
}
/// 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 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,
pallet_babe::AuthorityId,
)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
pallet_babe::AuthorityId,
)>>::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 = weights::pallet_indices::WeightInfo<Runtime>;
}
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 = ();
type EventHandler = ImOnline;
}
impl parachains_origin::Config for Runtime {}
impl parachains_configuration::Config for Runtime {
type WeightInfo = weights::runtime_parachains_configuration::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 Event = Event;
type DisputesHandler = ParasDisputes;
type RewardValidators = RewardValidators;
}
parameter_types! {
pub const ParasUnsignedPriority: TransactionPriority = TransactionPriority::max_value();
}
impl parachains_paras::Config for Runtime {
type Event = Event;
type WeightInfo = weights::runtime_parachains_paras::WeightInfo<Runtime>;
type UnsignedPriority = ParasUnsignedPriority;
type NextSessionRotation = Babe;
}
impl parachains_session_info::Config for Runtime {
type ValidatorSet = Historical;
}
parameter_types! {
pub const FirstMessageFactorPercent: u64 = 100;
}
impl parachains_ump::Config for Runtime {
type Event = Event;
type UmpSink =
crate::parachains_ump::XcmSink<xcm_executor::XcmExecutor<xcm_config::XcmConfig>, Runtime>;
type FirstMessageFactorPercent = FirstMessageFactorPercent;
type ExecuteOverweightOrigin = EnsureRoot<AccountId>;
type WeightInfo = weights::runtime_parachains_ump::WeightInfo<Runtime>;
}
impl parachains_dmp::Config for Runtime {}
impl parachains_hrmp::Config for Runtime {
type Event = Event;
type Origin = Origin;
type Currency = Balances;
type WeightInfo = weights::runtime_parachains_hrmp::WeightInfo<Runtime>;
}
impl parachains_paras_inherent::Config for Runtime {
type WeightInfo = weights::runtime_parachains_paras_inherent::WeightInfo<Runtime>;
}
impl parachains_scheduler::Config for Runtime {}
impl parachains_initializer::Config for Runtime {
type Randomness = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
type ForceOrigin = EnsureRoot<AccountId>;
type WeightInfo = weights::runtime_parachains_initializer::WeightInfo<Runtime>;
}
impl paras_sudo_wrapper::Config for Runtime {}
parameter_types! {
pub const PermanentSlotLeasePeriodLength: u32 = 365;
pub const TemporarySlotLeasePeriodLength: u32 = 3;
pub const MaxPermanentSlots: u32 = 25;
pub const MaxTemporarySlots: u32 = 20;
pub const MaxTemporarySlotPerLeasePeriod: u32 = 5;
}
impl assigned_slots::Config for Runtime {
type Event = Event;
type AssignSlotOrigin = EnsureRoot<AccountId>;
type Leaser = Slots;
type PermanentSlotLeasePeriodLength = PermanentSlotLeasePeriodLength;
type TemporarySlotLeasePeriodLength = TemporarySlotLeasePeriodLength;
type MaxPermanentSlots = MaxPermanentSlots;
type MaxTemporarySlots = MaxTemporarySlots;
type MaxTemporarySlotPerLeasePeriod = MaxTemporarySlotPerLeasePeriod;
}
parameter_types! {
pub const ParaDeposit: Balance = 5 * DOLLARS;
pub const DataDepositPerByte: Balance = deposit(0, 1);
}
impl paras_registrar::Config for Runtime {
type Event = Event;
type Origin = Origin;
type Currency = Balances;
type OnSwap = (Crowdloan, Slots);
type ParaDeposit = ParaDeposit;
type DataDepositPerByte = DataDepositPerByte;
type WeightInfo = weights::runtime_common_paras_registrar::WeightInfo<Runtime>;
}
impl pallet_beefy::Config for Runtime {
type BeefyId = BeefyId;
}
type MmrHash = <Keccak256 as sp_runtime::traits::Hash>::Output;
impl pallet_mmr::Config for Runtime {
const INDEXING_PREFIX: &'static [u8] = b"mmr";
type Hashing = Keccak256;
type Hash = MmrHash;
type OnNewRoot = pallet_beefy_mmr::DepositBeefyDigest<Runtime>;
type WeightInfo = ();
type LeafData = pallet_beefy_mmr::Pallet<Runtime>;
}
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);
}
pub struct ParasProvider;
impl BeefyDataProvider<H256> for ParasProvider {
fn extra_data() -> H256 {
let mut para_heads: Vec<(u32, Vec<u8>)> = Paras::parachains()
.into_iter()
.filter_map(|id| Paras::para_head(&id).map(|head| (id.into(), head.0)))
.collect();
para_heads.sort();
beefy_merkle_tree::merkle_root::<pallet_beefy_mmr::Pallet<Runtime>, _, _>(
para_heads.into_iter().map(|pair| pair.encode()),
)
.into()
}
}
impl pallet_beefy_mmr::Config for Runtime {
type LeafVersion = LeafVersion;
type BeefyAuthorityToMerkleLeaf = pallet_beefy_mmr::BeefyEcdsaToEthereum;
type LeafExtra = H256;
type BeefyDataProvider = ParasProvider;
}
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::MillauWeight<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::MillauWeight<Runtime>;
}
// Instance that is "deployed" at Wococo chain. Responsible for dispatching Rococo -> Wococo messages.
pub type AtWococoFromRococoMessagesDispatch = ();
impl pallet_bridge_dispatch::Config<AtWococoFromRococoMessagesDispatch> for Runtime {
type Event = Event;
type BridgeMessageId = (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 BridgeMessageId = (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_RELAYERS_IN_CONFIRMATION_TX;
pub const MaxUnconfirmedMessagesAtInboundLane: bp_messages::MessageNonce =
bp_rococo::MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
pub const RootAccountForPayments: Option<AccountId> = None;
pub const RococoChainId: bp_runtime::ChainId = bp_runtime::ROCOCO_CHAIN_ID;
pub const WococoChainId: bp_runtime::ChainId = bp_runtime::WOCOCO_CHAIN_ID;
}
// Instance that is "deployed" at Wococo chain. Responsible for sending Wococo -> Rococo messages
// and receiving Rococo -> Wococo messages.
pub type AtWococoWithRococoMessagesInstance = ();
impl pallet_bridge_messages::Config<AtWococoWithRococoMessagesInstance> for Runtime {
type Event = Event;
type BridgedChainId = RococoChainId;
type WeightInfo = pallet_bridge_messages::weights::MillauWeight<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,
AtWococoWithRococoMessagesInstance,
pallet_balances::Pallet<Runtime>,
crate::bridge_messages::GetDeliveryConfirmationTransactionFee,
>;
type OnDeliveryConfirmed = ();
type OnMessageAccepted = ();
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 BridgedChainId = WococoChainId;
type WeightInfo = pallet_bridge_messages::weights::MillauWeight<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,
AtRococoWithWococoMessagesInstance,
pallet_balances::Pallet<Runtime>,
crate::bridge_messages::GetDeliveryConfirmationTransactionFee,
>;
type OnDeliveryConfirmed = ();
type OnMessageAccepted = ();
type SourceHeaderChain = crate::bridge_messages::WococoAtRococo;
type MessageDispatch = crate::bridge_messages::FromWococoMessageDispatch;
}
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 = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
type InitiateOrigin = EnsureRoot<AccountId>;
type WeightInfo = weights::runtime_common_auctions::WeightInfo<Runtime>;
}
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;
type LeaseOffset = ();
type ForceOrigin = EnsureRoot<AccountId>;
type WeightInfo = weights::runtime_common_slots::WeightInfo<Runtime>;
}
parameter_types! {
pub const CrowdloanId: PalletId = PalletId(*b"py/cfund");
pub const SubmissionDeposit: Balance = 100 * DOLLARS;
pub const MinContribution: Balance = 1 * DOLLARS;
pub const RemoveKeysLimit: u32 = 500;
// Allow 32 bytes for an additional memo to a crowdloan.
pub const MaxMemoLength: u8 = 32;
}
impl crowdloan::Config for Runtime {
type Event = Event;
type PalletId = CrowdloanId;
type SubmissionDeposit = SubmissionDeposit;
type MinContribution = MinContribution;
type RemoveKeysLimit = RemoveKeysLimit;
type Registrar = Registrar;
type Auctioneer = Auctions;
type MaxMemoLength = MaxMemoLength;
type WeightInfo = weights::runtime_common_crowdloan::WeightInfo<Runtime>;
}
impl pallet_sudo::Config for Runtime {
type Event = Event;
type Call = Call;
}
impl validator_manager::Config for Runtime {
type Event = Event;
type PrivilegedOrigin = EnsureRoot<AccountId>;
}
impl pallet_utility::Config for Runtime {
type Event = Event;
type Call = Call;
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 = 10;
// Additional storage item size of 33 bytes.
pub const ProxyDepositFactor: Balance = 10;
pub const MaxProxies: u16 = 32;
pub const AnnouncementDepositBase: Balance = 10;
pub const AnnouncementDepositFactor: Balance = 10;
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,
TypeInfo,
)]
pub enum ProxyType {
Any,
CancelProxy,
Auction,
}
impl Default for ProxyType {
fn default() -> Self {
Self::Any
}
}
impl InstanceFilter<Call> for ProxyType {
fn filter(&self, c: &Call) -> bool {
match self {
ProxyType::Any => true,
ProxyType::CancelProxy => {
matches!(c, Call::Proxy(pallet_proxy::Call::reject_announcement { .. }))
},
ProxyType::Auction => matches!(
c,
Call::Auctions { .. } |
Call::Crowdloan { .. } |
Call::Registrar { .. } |
Call::Multisig(..) | Call::Slots { .. }
),
}
}
fn is_superset(&self, o: &Self) -> bool {
match (self, o) {
(ProxyType::Any, _) => true,