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lib.rs
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// This file is part of Substrate.
// Copyright (C) 2018-2021 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program 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.
// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
//! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.
#![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 sp_std::prelude::*;
use frame_support::{
construct_runtime, parameter_types, RuntimeDebug,
weights::{
Weight, IdentityFee,
constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
DispatchClass,
},
traits::{
Currency, Imbalance, KeyOwnerProofSystem, OnUnbalanced, Randomness, LockIdentifier,
U128CurrencyToVote,
},
};
use frame_system::{
EnsureRoot, EnsureOneOf,
limits::{BlockWeights, BlockLength}
};
use frame_support::traits::InstanceFilter;
use codec::{Encode, Decode};
use sp_core::{
crypto::KeyTypeId,
u32_trait::{_1, _2, _3, _4, _5},
OpaqueMetadata,
};
pub use node_primitives::{AccountId, Signature};
use node_primitives::{AccountIndex, Balance, BlockNumber, Hash, Index, Moment};
use sp_api::impl_runtime_apis;
use sp_runtime::{
Permill, Perbill, Perquintill, Percent, ApplyExtrinsicResult, impl_opaque_keys, generic,
create_runtime_str, ModuleId, FixedPointNumber,
};
use sp_runtime::curve::PiecewiseLinear;
use sp_runtime::transaction_validity::{TransactionValidity, TransactionSource, TransactionPriority};
use sp_runtime::traits::{
self, BlakeTwo256, Block as BlockT, StaticLookup, SaturatedConversion, ConvertInto, OpaqueKeys,
NumberFor,
};
use sp_version::RuntimeVersion;
#[cfg(any(feature = "std", test))]
use sp_version::NativeVersion;
use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
use pallet_grandpa::fg_primitives;
use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use pallet_transaction_payment::{FeeDetails, RuntimeDispatchInfo};
pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter};
use pallet_session::{historical as pallet_session_historical};
use sp_inherents::{InherentData, CheckInherentsResult};
use static_assertions::const_assert;
use pallet_contracts::weights::WeightInfo;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
#[cfg(any(feature = "std", test))]
pub use pallet_balances::Call as BalancesCall;
#[cfg(any(feature = "std", test))]
pub use frame_system::Call as SystemCall;
#[cfg(any(feature = "std", test))]
pub use pallet_staking::StakerStatus;
/// Implementations of some helper traits passed into runtime modules as associated types.
pub mod impls;
use impls::Author;
/// Constant values used within the runtime.
pub mod constants;
use constants::{time::*, currency::*};
use sp_runtime::generic::Era;
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
#[cfg(feature = "std")]
pub fn wasm_binary_unwrap() -> &'static [u8] {
WASM_BINARY.expect("Development wasm binary is not available. This means the client is \
built with `SKIP_WASM_BUILD` flag and it is only usable for \
production chains. Please rebuild with the flag disabled.")
}
/// Runtime version.
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("node"),
impl_name: create_runtime_str!("substrate-node"),
authoring_version: 10,
// Per convention: if the runtime behavior changes, increment spec_version
// and set impl_version to 0. If only runtime
// implementation changes and behavior does not, then leave spec_version as
// is and increment impl_version.
spec_version: 265,
impl_version: 0,
apis: RUNTIME_API_VERSIONS,
transaction_version: 2,
};
/// The BABE epoch configuration at genesis.
pub const BABE_GENESIS_EPOCH_CONFIG: sp_consensus_babe::BabeEpochConfiguration =
sp_consensus_babe::BabeEpochConfiguration {
c: PRIMARY_PROBABILITY,
allowed_slots: sp_consensus_babe::AllowedSlots::PrimaryAndSecondaryPlainSlots
};
/// Native version.
#[cfg(any(feature = "std", test))]
pub fn native_version() -> NativeVersion {
NativeVersion {
runtime_version: VERSION,
can_author_with: Default::default(),
}
}
type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;
pub struct DealWithFees;
impl OnUnbalanced<NegativeImbalance> for DealWithFees {
fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item=NegativeImbalance>) {
if let Some(fees) = fees_then_tips.next() {
// for fees, 80% to treasury, 20% to author
let mut split = fees.ration(80, 20);
if let Some(tips) = fees_then_tips.next() {
// for tips, if any, 80% to treasury, 20% to author (though this can be anything)
tips.ration_merge_into(80, 20, &mut split);
}
Treasury::on_unbalanced(split.0);
Author::on_unbalanced(split.1);
}
}
}
/// We assume that ~10% of the block weight is consumed by `on_initialize` handlers.
/// This is used to limit the maximal weight of a single extrinsic.
const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
/// by Operational extrinsics.
const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
/// We allow for 2 seconds of compute with a 6 second average block time.
const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND;
parameter_types! {
pub const BlockHashCount: BlockNumber = 2400;
pub const Version: RuntimeVersion = VERSION;
pub RuntimeBlockLength: BlockLength =
BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
.base_block(BlockExecutionWeight::get())
.for_class(DispatchClass::all(), |weights| {
weights.base_extrinsic = ExtrinsicBaseWeight::get();
})
.for_class(DispatchClass::Normal, |weights| {
weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);
})
.for_class(DispatchClass::Operational, |weights| {
weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);
// Operational transactions have some extra reserved space, so that they
// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.
weights.reserved = Some(
MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT
);
})
.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
.build_or_panic();
pub const SS58Prefix: u8 = 42;
}
const_assert!(NORMAL_DISPATCH_RATIO.deconstruct() >= AVERAGE_ON_INITIALIZE_RATIO.deconstruct());
impl frame_system::Config for Runtime {
type BaseCallFilter = ();
type BlockWeights = RuntimeBlockWeights;
type BlockLength = RuntimeBlockLength;
type DbWeight = RocksDbWeight;
type Origin = Origin;
type Call = Call;
type Index = Index;
type BlockNumber = BlockNumber;
type Hash = Hash;
type Hashing = BlakeTwo256;
type AccountId = AccountId;
type Lookup = Indices;
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 = frame_system::weights::SubstrateWeight<Runtime>;
type SS58Prefix = SS58Prefix;
}
impl pallet_utility::Config for Runtime {
type Event = Event;
type Call = Call;
type WeightInfo = pallet_utility::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
// One storage item; key size is 32; value is size 4+4+16+32 bytes = 56 bytes.
pub const DepositBase: Balance = deposit(1, 88);
// Additional storage item size of 32 bytes.
pub const DepositFactor: Balance = deposit(0, 32);
pub const MaxSignatories: u16 = 100;
}
impl pallet_multisig::Config for Runtime {
type Event = Event;
type Call = Call;
type Currency = Balances;
type DepositBase = DepositBase;
type DepositFactor = DepositFactor;
type MaxSignatories = MaxSignatories;
type WeightInfo = pallet_multisig::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
// One storage item; key size 32, value size 8; .
pub const ProxyDepositBase: Balance = deposit(1, 8);
// Additional storage item size of 33 bytes.
pub const ProxyDepositFactor: Balance = deposit(0, 33);
pub const MaxProxies: u16 = 32;
pub const AnnouncementDepositBase: Balance = deposit(1, 8);
pub const AnnouncementDepositFactor: Balance = deposit(0, 66);
pub const MaxPending: u16 = 32;
}
/// The type used to represent the kinds of proxying allowed.
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug)]
pub enum ProxyType {
Any,
NonTransfer,
Governance,
Staking,
}
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::NonTransfer => !matches!(
c,
Call::Balances(..) |
Call::Vesting(pallet_vesting::Call::vested_transfer(..)) |
Call::Indices(pallet_indices::Call::transfer(..))
),
ProxyType::Governance => matches!(
c,
Call::Democracy(..) |
Call::Council(..) |
Call::Society(..) |
Call::TechnicalCommittee(..) |
Call::Elections(..) |
Call::Treasury(..)
),
ProxyType::Staking => matches!(c, Call::Staking(..)),
}
}
fn is_superset(&self, o: &Self) -> bool {
match (self, o) {
(x, y) if x == y => true,
(ProxyType::Any, _) => true,
(_, ProxyType::Any) => false,
(ProxyType::NonTransfer, _) => true,
_ => false,
}
}
}
impl pallet_proxy::Config for Runtime {
type Event = Event;
type Call = Call;
type Currency = Balances;
type ProxyType = ProxyType;
type ProxyDepositBase = ProxyDepositBase;
type ProxyDepositFactor = ProxyDepositFactor;
type MaxProxies = MaxProxies;
type WeightInfo = pallet_proxy::weights::SubstrateWeight<Runtime>;
type MaxPending = MaxPending;
type CallHasher = BlakeTwo256;
type AnnouncementDepositBase = AnnouncementDepositBase;
type AnnouncementDepositFactor = AnnouncementDepositFactor;
}
parameter_types! {
pub MaximumSchedulerWeight: Weight = Perbill::from_percent(80) *
RuntimeBlockWeights::get().max_block;
pub const MaxScheduledPerBlock: u32 = 50;
}
impl pallet_scheduler::Config for Runtime {
type Event = Event;
type Origin = Origin;
type PalletsOrigin = OriginCaller;
type Call = Call;
type MaximumWeight = MaximumSchedulerWeight;
type ScheduleOrigin = EnsureRoot<AccountId>;
type MaxScheduledPerBlock = MaxScheduledPerBlock;
type WeightInfo = pallet_scheduler::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const EpochDuration: u64 = EPOCH_DURATION_IN_SLOTS;
pub const ExpectedBlockTime: Moment = MILLISECS_PER_BLOCK;
pub const ReportLongevity: u64 =
BondingDuration::get() as u64 * SessionsPerEra::get() as u64 * EpochDuration::get();
}
impl pallet_babe::Config for Runtime {
type EpochDuration = EpochDuration;
type ExpectedBlockTime = ExpectedBlockTime;
type EpochChangeTrigger = pallet_babe::ExternalTrigger;
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 = ();
}
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 = pallet_indices::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const ExistentialDeposit: Balance = 1 * DOLLARS;
// For weight estimation, we assume that the most locks on an individual account will be 50.
// This number may need to be adjusted in the future if this assumption no longer holds true.
pub const MaxLocks: u32 = 50;
}
impl pallet_balances::Config for Runtime {
type MaxLocks = MaxLocks;
type Balance = Balance;
type DustRemoval = ();
type Event = Event;
type ExistentialDeposit = ExistentialDeposit;
type AccountStore = frame_system::Pallet<Runtime>;
type WeightInfo = pallet_balances::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const TransactionByteFee: Balance = 10 * MILLICENTS;
pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);
pub AdjustmentVariable: Multiplier = Multiplier::saturating_from_rational(1, 100_000);
pub MinimumMultiplier: Multiplier = Multiplier::saturating_from_rational(1, 1_000_000_000u128);
}
impl pallet_transaction_payment::Config for Runtime {
type OnChargeTransaction = CurrencyAdapter<Balances, DealWithFees>;
type TransactionByteFee = TransactionByteFee;
type WeightToFee = IdentityFee<Balance>;
type FeeMultiplierUpdate =
TargetedFeeAdjustment<Self, TargetBlockFullness, AdjustmentVariable, MinimumMultiplier>;
}
parameter_types! {
pub const MinimumPeriod: Moment = SLOT_DURATION / 2;
}
impl pallet_timestamp::Config for Runtime {
type Moment = Moment;
type OnTimestampSet = Babe;
type MinimumPeriod = MinimumPeriod;
type WeightInfo = pallet_timestamp::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const UncleGenerations: BlockNumber = 5;
}
impl pallet_authorship::Config for Runtime {
type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Babe>;
type UncleGenerations = UncleGenerations;
type FilterUncle = ();
type EventHandler = (Staking, ImOnline);
}
impl_opaque_keys! {
pub struct SessionKeys {
pub grandpa: Grandpa,
pub babe: Babe,
pub im_online: ImOnline,
pub authority_discovery: AuthorityDiscovery,
}
}
parameter_types! {
pub const DisabledValidatorsThreshold: Perbill = Perbill::from_percent(17);
}
impl pallet_session::Config for Runtime {
type Event = Event;
type ValidatorId = <Self as frame_system::Config>::AccountId;
type ValidatorIdOf = pallet_staking::StashOf<Self>;
type ShouldEndSession = Babe;
type NextSessionRotation = Babe;
type SessionManager = pallet_session::historical::NoteHistoricalRoot<Self, Staking>;
type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
type Keys = SessionKeys;
type DisabledValidatorsThreshold = DisabledValidatorsThreshold;
type WeightInfo = pallet_session::weights::SubstrateWeight<Runtime>;
}
impl pallet_session::historical::Config for Runtime {
type FullIdentification = pallet_staking::Exposure<AccountId, Balance>;
type FullIdentificationOf = pallet_staking::ExposureOf<Runtime>;
}
pallet_staking_reward_curve::build! {
const REWARD_CURVE: PiecewiseLinear<'static> = curve!(
min_inflation: 0_025_000,
max_inflation: 0_100_000,
ideal_stake: 0_500_000,
falloff: 0_050_000,
max_piece_count: 40,
test_precision: 0_005_000,
);
}
parameter_types! {
pub const SessionsPerEra: sp_staking::SessionIndex = 6;
pub const BondingDuration: pallet_staking::EraIndex = 24 * 28;
pub const SlashDeferDuration: pallet_staking::EraIndex = 24 * 7; // 1/4 the bonding duration.
pub const RewardCurve: &'static PiecewiseLinear<'static> = &REWARD_CURVE;
pub const MaxNominatorRewardedPerValidator: u32 = 256;
}
impl pallet_staking::Config for Runtime {
type Currency = Balances;
type UnixTime = Timestamp;
type CurrencyToVote = U128CurrencyToVote;
type RewardRemainder = Treasury;
type Event = Event;
type Slash = Treasury; // send the slashed funds to the treasury.
type Reward = (); // rewards are minted from the void
type SessionsPerEra = SessionsPerEra;
type BondingDuration = BondingDuration;
type SlashDeferDuration = SlashDeferDuration;
/// A super-majority of the council can cancel the slash.
type SlashCancelOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>
>;
type SessionInterface = Self;
type EraPayout = pallet_staking::ConvertCurve<RewardCurve>;
type NextNewSession = Session;
type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
type ElectionProvider = ElectionProviderMultiPhase;
type WeightInfo = pallet_staking::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
// phase durations. 1/4 of the last session for each.
pub const SignedPhase: u32 = EPOCH_DURATION_IN_BLOCKS / 4;
pub const UnsignedPhase: u32 = EPOCH_DURATION_IN_BLOCKS / 4;
// fallback: no need to do on-chain phragmen initially.
pub const Fallback: pallet_election_provider_multi_phase::FallbackStrategy =
pallet_election_provider_multi_phase::FallbackStrategy::OnChain;
pub SolutionImprovementThreshold: Perbill = Perbill::from_rational(1u32, 10_000);
// miner configs
pub const MultiPhaseUnsignedPriority: TransactionPriority = StakingUnsignedPriority::get() - 1u64;
pub const MinerMaxIterations: u32 = 10;
pub MinerMaxWeight: Weight = RuntimeBlockWeights::get()
.get(DispatchClass::Normal)
.max_extrinsic.expect("Normal extrinsics have a weight limit configured; qed")
.saturating_sub(BlockExecutionWeight::get());
}
impl pallet_election_provider_multi_phase::Config for Runtime {
type Event = Event;
type Currency = Balances;
type SignedPhase = SignedPhase;
type UnsignedPhase = UnsignedPhase;
type SolutionImprovementThreshold = SolutionImprovementThreshold;
type MinerMaxIterations = MinerMaxIterations;
type MinerMaxWeight = MinerMaxWeight;
type MinerTxPriority = MultiPhaseUnsignedPriority;
type DataProvider = Staking;
type OnChainAccuracy = Perbill;
type CompactSolution = pallet_staking::CompactAssignments;
type Fallback = Fallback;
type WeightInfo = pallet_election_provider_multi_phase::weights::SubstrateWeight<Runtime>;
type BenchmarkingConfig = ();
}
parameter_types! {
pub const LaunchPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
pub const VotingPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
pub const FastTrackVotingPeriod: BlockNumber = 3 * 24 * 60 * MINUTES;
pub const InstantAllowed: bool = true;
pub const MinimumDeposit: Balance = 100 * DOLLARS;
pub const EnactmentPeriod: BlockNumber = 30 * 24 * 60 * MINUTES;
pub const CooloffPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
// One cent: $10,000 / MB
pub const PreimageByteDeposit: Balance = 1 * CENTS;
pub const MaxVotes: u32 = 100;
pub const MaxProposals: u32 = 100;
}
impl pallet_democracy::Config for Runtime {
type Proposal = Call;
type Event = Event;
type Currency = Balances;
type EnactmentPeriod = EnactmentPeriod;
type LaunchPeriod = LaunchPeriod;
type VotingPeriod = VotingPeriod;
type MinimumDeposit = MinimumDeposit;
/// A straight majority of the council can decide what their next motion is.
type ExternalOrigin = pallet_collective::EnsureProportionAtLeast<_1, _2, AccountId, CouncilCollective>;
/// A super-majority can have the next scheduled referendum be a straight majority-carries vote.
type ExternalMajorityOrigin = pallet_collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>;
/// A unanimous council can have the next scheduled referendum be a straight default-carries
/// (NTB) vote.
type ExternalDefaultOrigin = pallet_collective::EnsureProportionAtLeast<_1, _1, AccountId, CouncilCollective>;
/// Two thirds of the technical committee can have an ExternalMajority/ExternalDefault vote
/// be tabled immediately and with a shorter voting/enactment period.
type FastTrackOrigin = pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, TechnicalCollective>;
type InstantOrigin = pallet_collective::EnsureProportionAtLeast<_1, _1, AccountId, TechnicalCollective>;
type InstantAllowed = InstantAllowed;
type FastTrackVotingPeriod = FastTrackVotingPeriod;
// To cancel a proposal which has been passed, 2/3 of the council must agree to it.
type CancellationOrigin = pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>;
// To cancel a proposal before it has been passed, the technical committee must be unanimous or
// Root must agree.
type CancelProposalOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_1, _1, AccountId, TechnicalCollective>,
>;
type BlacklistOrigin = EnsureRoot<AccountId>;
// Any single technical committee member may veto a coming council proposal, however they can
// only do it once and it lasts only for the cool-off period.
type VetoOrigin = pallet_collective::EnsureMember<AccountId, TechnicalCollective>;
type CooloffPeriod = CooloffPeriod;
type PreimageByteDeposit = PreimageByteDeposit;
type OperationalPreimageOrigin = pallet_collective::EnsureMember<AccountId, CouncilCollective>;
type Slash = Treasury;
type Scheduler = Scheduler;
type PalletsOrigin = OriginCaller;
type MaxVotes = MaxVotes;
type WeightInfo = pallet_democracy::weights::SubstrateWeight<Runtime>;
type MaxProposals = MaxProposals;
}
parameter_types! {
pub const CouncilMotionDuration: BlockNumber = 5 * DAYS;
pub const CouncilMaxProposals: u32 = 100;
pub const CouncilMaxMembers: u32 = 100;
}
type CouncilCollective = pallet_collective::Instance1;
impl pallet_collective::Config<CouncilCollective> for Runtime {
type Origin = Origin;
type Proposal = Call;
type Event = Event;
type MotionDuration = CouncilMotionDuration;
type MaxProposals = CouncilMaxProposals;
type MaxMembers = CouncilMaxMembers;
type DefaultVote = pallet_collective::PrimeDefaultVote;
type WeightInfo = pallet_collective::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const CandidacyBond: Balance = 10 * DOLLARS;
// 1 storage item created, key size is 32 bytes, value size is 16+16.
pub const VotingBondBase: Balance = deposit(1, 64);
// additional data per vote is 32 bytes (account id).
pub const VotingBondFactor: Balance = deposit(0, 32);
pub const TermDuration: BlockNumber = 7 * DAYS;
pub const DesiredMembers: u32 = 13;
pub const DesiredRunnersUp: u32 = 7;
pub const ElectionsPhragmenModuleId: LockIdentifier = *b"phrelect";
}
// Make sure that there are no more than `MaxMembers` members elected via elections-phragmen.
const_assert!(DesiredMembers::get() <= CouncilMaxMembers::get());
impl pallet_elections_phragmen::Config for Runtime {
type Event = Event;
type ModuleId = ElectionsPhragmenModuleId;
type Currency = Balances;
type ChangeMembers = Council;
// NOTE: this implies that council's genesis members cannot be set directly and must come from
// this module.
type InitializeMembers = Council;
type CurrencyToVote = U128CurrencyToVote;
type CandidacyBond = CandidacyBond;
type VotingBondBase = VotingBondBase;
type VotingBondFactor = VotingBondFactor;
type LoserCandidate = ();
type KickedMember = ();
type DesiredMembers = DesiredMembers;
type DesiredRunnersUp = DesiredRunnersUp;
type TermDuration = TermDuration;
type WeightInfo = pallet_elections_phragmen::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const TechnicalMotionDuration: BlockNumber = 5 * DAYS;
pub const TechnicalMaxProposals: u32 = 100;
pub const TechnicalMaxMembers: u32 = 100;
}
type TechnicalCollective = pallet_collective::Instance2;
impl pallet_collective::Config<TechnicalCollective> for Runtime {
type Origin = Origin;
type Proposal = Call;
type Event = Event;
type MotionDuration = TechnicalMotionDuration;
type MaxProposals = TechnicalMaxProposals;
type MaxMembers = TechnicalMaxMembers;
type DefaultVote = pallet_collective::PrimeDefaultVote;
type WeightInfo = pallet_collective::weights::SubstrateWeight<Runtime>;
}
type EnsureRootOrHalfCouncil = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>
>;
impl pallet_membership::Config<pallet_membership::Instance1> for Runtime {
type Event = Event;
type AddOrigin = EnsureRootOrHalfCouncil;
type RemoveOrigin = EnsureRootOrHalfCouncil;
type SwapOrigin = EnsureRootOrHalfCouncil;
type ResetOrigin = EnsureRootOrHalfCouncil;
type PrimeOrigin = EnsureRootOrHalfCouncil;
type MembershipInitialized = TechnicalCommittee;
type MembershipChanged = TechnicalCommittee;
}
parameter_types! {
pub const ProposalBond: Permill = Permill::from_percent(5);
pub const ProposalBondMinimum: Balance = 1 * DOLLARS;
pub const SpendPeriod: BlockNumber = 1 * DAYS;
pub const Burn: Permill = Permill::from_percent(50);
pub const TipCountdown: BlockNumber = 1 * DAYS;
pub const TipFindersFee: Percent = Percent::from_percent(20);
pub const TipReportDepositBase: Balance = 1 * DOLLARS;
pub const DataDepositPerByte: Balance = 1 * CENTS;
pub const BountyDepositBase: Balance = 1 * DOLLARS;
pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;
pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry");
pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;
pub const MaximumReasonLength: u32 = 16384;
pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);
pub const BountyValueMinimum: Balance = 5 * DOLLARS;
}
impl pallet_treasury::Config for Runtime {
type ModuleId = TreasuryModuleId;
type Currency = Balances;
type ApproveOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_3, _5, AccountId, CouncilCollective>
>;
type RejectOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>
>;
type Event = Event;
type OnSlash = ();
type ProposalBond = ProposalBond;
type ProposalBondMinimum = ProposalBondMinimum;
type SpendPeriod = SpendPeriod;
type Burn = Burn;
type BurnDestination = ();
type SpendFunds = Bounties;
type WeightInfo = pallet_treasury::weights::SubstrateWeight<Runtime>;
}
impl pallet_bounties::Config for Runtime {
type Event = Event;
type BountyDepositBase = BountyDepositBase;
type BountyDepositPayoutDelay = BountyDepositPayoutDelay;
type BountyUpdatePeriod = BountyUpdatePeriod;
type BountyCuratorDeposit = BountyCuratorDeposit;
type BountyValueMinimum = BountyValueMinimum;
type DataDepositPerByte = DataDepositPerByte;
type MaximumReasonLength = MaximumReasonLength;
type WeightInfo = pallet_bounties::weights::SubstrateWeight<Runtime>;
}
impl pallet_tips::Config for Runtime {
type Event = Event;
type DataDepositPerByte = DataDepositPerByte;
type MaximumReasonLength = MaximumReasonLength;
type Tippers = Elections;
type TipCountdown = TipCountdown;
type TipFindersFee = TipFindersFee;
type TipReportDepositBase = TipReportDepositBase;
type WeightInfo = pallet_tips::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const TombstoneDeposit: Balance = deposit(
1,
sp_std::mem::size_of::<pallet_contracts::ContractInfo<Runtime>>() as u32
);
pub const DepositPerContract: Balance = TombstoneDeposit::get();
pub const DepositPerStorageByte: Balance = deposit(0, 1);
pub const DepositPerStorageItem: Balance = deposit(1, 0);
pub RentFraction: Perbill = Perbill::from_rational(1u32, 30 * DAYS);
pub const SurchargeReward: Balance = 150 * MILLICENTS;
pub const SignedClaimHandicap: u32 = 2;
pub const MaxDepth: u32 = 32;
pub const MaxValueSize: u32 = 16 * 1024;
// The lazy deletion runs inside on_initialize.
pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *
RuntimeBlockWeights::get().max_block;
// The weight needed for decoding the queue should be less or equal than a fifth
// of the overall weight dedicated to the lazy deletion.
pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (
<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -
<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)
)) / 5) as u32;
pub MaxCodeSize: u32 = 128 * 1024;
}
impl pallet_contracts::Config for Runtime {
type Time = Timestamp;
type Randomness = RandomnessCollectiveFlip;
type Currency = Balances;
type Event = Event;
type RentPayment = ();
type SignedClaimHandicap = SignedClaimHandicap;
type TombstoneDeposit = TombstoneDeposit;
type DepositPerContract = DepositPerContract;
type DepositPerStorageByte = DepositPerStorageByte;
type DepositPerStorageItem = DepositPerStorageItem;
type RentFraction = RentFraction;
type SurchargeReward = SurchargeReward;
type MaxDepth = MaxDepth;
type MaxValueSize = MaxValueSize;
type WeightPrice = pallet_transaction_payment::Module<Self>;
type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;
type ChainExtension = ();
type DeletionQueueDepth = DeletionQueueDepth;
type DeletionWeightLimit = DeletionWeightLimit;
type MaxCodeSize = MaxCodeSize;
}
impl pallet_sudo::Config for Runtime {
type Event = Event;
type Call = Call;
}
parameter_types! {
pub const ImOnlineUnsignedPriority: TransactionPriority = TransactionPriority::max_value();
/// We prioritize im-online heartbeats over election solution submission.
pub const StakingUnsignedPriority: TransactionPriority = TransactionPriority::max_value() / 2;
}
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 traits::Verify>::Signer,
account: AccountId,
nonce: Index,
) -> Option<(Call, <UncheckedExtrinsic as traits::Extrinsic>::SignaturePayload)> {
let tip = 0;
// 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 era = Era::mortal(period, current_block);
let extra = (
frame_system::CheckSpecVersion::<Runtime>::new(),
frame_system::CheckTxVersion::<Runtime>::new(),
frame_system::CheckGenesis::<Runtime>::new(),
frame_system::CheckEra::<Runtime>::from(era),
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 address = Indices::unlookup(account);
let (call, extra, _) = raw_payload.deconstruct();
Some((call, (address, signature.into(), extra)))
}
}
impl frame_system::offchain::SigningTypes for Runtime {
type Public = <Signature as traits::Verify>::Signer;
type Signature = Signature;
}
impl<C> frame_system::offchain::SendTransactionTypes<C> for Runtime where
Call: From<C>,
{
type Extrinsic = UncheckedExtrinsic;
type OverarchingCall = Call;
}
impl pallet_im_online::Config for Runtime {
type AuthorityId = ImOnlineId;
type Event = Event;
type NextSessionRotation = Babe;
type ValidatorSet = Historical;
type ReportUnresponsiveness = Offences;
type UnsignedPriority = ImOnlineUnsignedPriority;
type WeightInfo = pallet_im_online::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub OffencesWeightSoftLimit: Weight = Perbill::from_percent(60) *
RuntimeBlockWeights::get().max_block;
}
impl pallet_offences::Config for Runtime {
type Event = Event;
type IdentificationTuple = pallet_session::historical::IdentificationTuple<Self>;
type OnOffenceHandler = Staking;
type WeightSoftLimit = OffencesWeightSoftLimit;
}
impl pallet_authority_discovery::Config for Runtime {}
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 = ();
}
parameter_types! {
pub const BasicDeposit: Balance = 10 * DOLLARS; // 258 bytes on-chain
pub const FieldDeposit: Balance = 250 * CENTS; // 66 bytes on-chain
pub const SubAccountDeposit: Balance = 2 * DOLLARS; // 53 bytes on-chain
pub const MaxSubAccounts: u32 = 100;
pub const MaxAdditionalFields: u32 = 100;
pub const MaxRegistrars: u32 = 20;
}
impl pallet_identity::Config for Runtime {
type Event = Event;
type Currency = Balances;
type BasicDeposit = BasicDeposit;
type FieldDeposit = FieldDeposit;
type SubAccountDeposit = SubAccountDeposit;
type MaxSubAccounts = MaxSubAccounts;
type MaxAdditionalFields = MaxAdditionalFields;
type MaxRegistrars = MaxRegistrars;
type Slashed = Treasury;
type ForceOrigin = EnsureRootOrHalfCouncil;
type RegistrarOrigin = EnsureRootOrHalfCouncil;
type WeightInfo = pallet_identity::weights::SubstrateWeight<Runtime>;
}
parameter_types! {
pub const ConfigDepositBase: Balance = 5 * DOLLARS;
pub const FriendDepositFactor: Balance = 50 * CENTS;
pub const MaxFriends: u16 = 9;
pub const RecoveryDeposit: Balance = 5 * DOLLARS;
}
impl pallet_recovery::Config for Runtime {
type Event = Event;
type Call = Call;
type Currency = Balances;
type ConfigDepositBase = ConfigDepositBase;
type FriendDepositFactor = FriendDepositFactor;
type MaxFriends = MaxFriends;
type RecoveryDeposit = RecoveryDeposit;
}
parameter_types! {
pub const CandidateDeposit: Balance = 10 * DOLLARS;
pub const WrongSideDeduction: Balance = 2 * DOLLARS;
pub const MaxStrikes: u32 = 10;
pub const RotationPeriod: BlockNumber = 80 * HOURS;
pub const PeriodSpend: Balance = 500 * DOLLARS;
pub const MaxLockDuration: BlockNumber = 36 * 30 * DAYS;
pub const ChallengePeriod: BlockNumber = 7 * DAYS;
pub const SocietyModuleId: ModuleId = ModuleId(*b"py/socie");
}
impl pallet_society::Config for Runtime {
type Event = Event;
type ModuleId = SocietyModuleId;
type Currency = Balances;
type Randomness = RandomnessCollectiveFlip;
type CandidateDeposit = CandidateDeposit;
type WrongSideDeduction = WrongSideDeduction;
type MaxStrikes = MaxStrikes;
type PeriodSpend = PeriodSpend;
type MembershipChanged = ();
type RotationPeriod = RotationPeriod;
type MaxLockDuration = MaxLockDuration;
type FounderSetOrigin = pallet_collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>;
type SuspensionJudgementOrigin = pallet_society::EnsureFounder<Runtime>;
type ChallengePeriod = ChallengePeriod;
}
parameter_types! {
pub const MinVestedTransfer: Balance = 100 * DOLLARS;
}
impl pallet_vesting::Config for Runtime {
type Event = Event;
type Currency = Balances;
type BlockNumberToBalance = ConvertInto;
type MinVestedTransfer = MinVestedTransfer;
type WeightInfo = pallet_vesting::weights::SubstrateWeight<Runtime>;
}
impl pallet_mmr::Config for Runtime {
const INDEXING_PREFIX: &'static [u8] = b"mmr";
type Hashing = <Runtime as frame_system::Config>::Hashing;
type Hash = <Runtime as frame_system::Config>::Hash;
type LeafData = frame_system::Pallet<Self>;
type OnNewRoot = ();
type WeightInfo = ();
}
parameter_types! {
pub const LotteryModuleId: ModuleId = ModuleId(*b"py/lotto");
pub const MaxCalls: usize = 10;
pub const MaxGenerateRandom: u32 = 10;