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lib.rs
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// Copyright 2017-2020 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 Kusama 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 pallet_transaction_payment::CurrencyAdapter;
use parity_scale_codec::{Decode, Encode, MaxEncodedLen};
use primitives::v1::{
AccountId, AccountIndex, Balance, BlockNumber, CandidateEvent, CommittedCandidateReceipt,
CoreState, GroupRotationInfo, Hash, Id as ParaId, InboundDownwardMessage, InboundHrmpMessage,
Moment, Nonce, OccupiedCoreAssumption, PersistedValidationData, SessionInfo, Signature,
ValidationCode, ValidationCodeHash, ValidatorId, ValidatorIndex,
};
use runtime_common::{
auctions, claims, crowdloan, impls::DealWithFees, paras_registrar, slots, xcm_sender,
BlockHashCount, BlockLength, BlockWeights, CurrencyToVote, OffchainSolutionLengthLimit,
OffchainSolutionWeightLimit, RocksDbWeight, SlowAdjustingFeeUpdate, ToAuthor,
};
use sp_core::u32_trait::{_1, _2, _3, _5};
use sp_std::{collections::btree_map::BTreeMap, prelude::*};
use runtime_parachains::{
configuration as parachains_configuration, 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, reward_points as parachains_reward_points,
runtime_api_impl::v1 as parachains_runtime_api_impl, scheduler as parachains_scheduler,
session_info as parachains_session_info, shared as parachains_shared, ump as parachains_ump,
};
use authority_discovery_primitives::AuthorityId as AuthorityDiscoveryId;
use beefy_primitives::crypto::AuthorityId as BeefyId;
use frame_support::{
construct_runtime, parameter_types,
traits::{
Contains, Everything, InstanceFilter, KeyOwnerProofSystem, LockIdentifier, Nothing,
OnRuntimeUpgrade,
},
weights::Weight,
PalletId, RuntimeDebug,
};
use frame_system::{EnsureOneOf, 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::{FeeDetails, RuntimeDispatchInfo};
use sp_arithmetic::Perquintill;
use sp_core::OpaqueMetadata;
use sp_runtime::{
create_runtime_str, generic, impl_opaque_keys,
traits::{
AccountIdLookup, BlakeTwo256, Block as BlockT, ConvertInto, Extrinsic as ExtrinsicT,
OpaqueKeys, SaturatedConversion, Verify,
},
transaction_validity::{TransactionPriority, TransactionSource, TransactionValidity},
ApplyExtrinsicResult, KeyTypeId, Perbill, Percent, Permill,
};
use sp_staking::SessionIndex;
#[cfg(any(feature = "std", test))]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use static_assertions::const_assert;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom,
BackingToPlurality, ChildParachainAsNative, ChildParachainConvertsVia,
ChildSystemParachainAsSuperuser, CurrencyAdapter as XcmCurrencyAdapter, FixedWeightBounds,
IsChildSystemParachain, IsConcrete, LocationInverter, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,
};
use xcm_executor::XcmExecutor;
pub use pallet_balances::Call as BalancesCall;
pub use pallet_election_provider_multi_phase::Call as EPMCall;
#[cfg(feature = "std")]
pub use pallet_staking::StakerStatus;
pub use pallet_timestamp::Call as TimestampCall;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;
/// Constant values used within the runtime.
pub mod constants;
use constants::{currency::*, fee::*, time::*};
// Weights used in the runtime.
mod weights;
#[cfg(test)]
mod tests;
// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
/// Runtime version (Kusama).
pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("kusama"),
impl_name: create_runtime_str!("parity-kusama"),
authoring_version: 2,
spec_version: 9100,
impl_version: 0,
#[cfg(not(feature = "disable-runtime-api"))]
apis: RUNTIME_API_VERSIONS,
#[cfg(feature = "disable-runtime-api")]
apis: version::create_apis_vec![[]],
transaction_version: 5,
};
/// 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() }
}
/// Don't allow swaps until parathread story is more mature.
pub struct BaseFilter;
impl Contains<Call> for BaseFilter {
fn contains(c: &Call) -> bool {
!matches!(c, Call::Registrar(paras_registrar::Call::swap(..)))
}
}
type MoreThanHalfCouncil = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>,
>;
parameter_types! {
pub const Version: RuntimeVersion = VERSION;
pub const SS58Prefix: u8 = 2;
}
impl frame_system::Config for Runtime {
type BaseCallFilter = BaseFilter;
type BlockWeights = BlockWeights;
type BlockLength = BlockLength;
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 DbWeight = RocksDbWeight;
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 = ();
}
parameter_types! {
pub MaximumSchedulerWeight: Weight = Perbill::from_percent(80) *
BlockWeights::get().max_block;
pub const MaxScheduledPerBlock: u32 = 50;
}
type ScheduleOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_1, _2, AccountId, CouncilCollective>,
>;
impl pallet_scheduler::Config for Runtime {
type Event = Event;
type Origin = Origin;
type PalletsOrigin = OriginCaller;
type Call = Call;
type MaximumWeight = MaximumSchedulerWeight;
type ScheduleOrigin = ScheduleOrigin;
type MaxScheduledPerBlock = MaxScheduledPerBlock;
type WeightInfo = weights::pallet_scheduler::WeightInfo<Runtime>;
}
parameter_types! {
pub const EpochDuration: u64 = EPOCH_DURATION_IN_SLOTS as u64;
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;
// session module is the trigger
type EpochChangeTrigger = pallet_babe::ExternalTrigger;
type DisabledValidators = Session;
type KeyOwnerProof = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
pallet_babe::AuthorityId,
)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
pallet_babe::AuthorityId,
)>>::IdentificationTuple;
type KeyOwnerProofSystem = Historical;
type HandleEquivocation =
pallet_babe::EquivocationHandler<Self::KeyOwnerIdentification, Offences, ReportLongevity>;
type WeightInfo = ();
}
parameter_types! {
pub const IndexDeposit: Balance = 100 * CENTS;
}
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 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>;
}
parameter_types! {
pub const TransactionByteFee: Balance = 10 * MILLICENTS;
}
impl pallet_transaction_payment::Config for Runtime {
type OnChargeTransaction = CurrencyAdapter<Balances, DealWithFees<Self>>;
type TransactionByteFee = TransactionByteFee;
type WeightToFee = WeightToFee;
type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
}
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 UncleGenerations: u32 = 0;
}
impl pallet_authorship::Config for Runtime {
type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Babe>;
type UncleGenerations = UncleGenerations;
type FilterUncle = ();
type EventHandler = (Staking, ImOnline);
}
parameter_types! {
pub const Period: BlockNumber = 10 * MINUTES;
pub const Offset: BlockNumber = 0;
}
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,
}
}
parameter_types! {
pub const DisabledValidatorsThreshold: Perbill = Perbill::from_percent(17);
}
impl pallet_session::Config for Runtime {
type Event = Event;
type ValidatorId = 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 = weights::pallet_session::WeightInfo<Runtime>;
}
impl pallet_session::historical::Config for Runtime {
type FullIdentification = pallet_staking::Exposure<AccountId, Balance>;
type FullIdentificationOf = pallet_staking::ExposureOf<Runtime>;
}
parameter_types! {
// phase durations. 1/4 of the last session for each.
pub const SignedPhase: u32 = EPOCH_DURATION_IN_SLOTS / 4;
pub const UnsignedPhase: u32 = EPOCH_DURATION_IN_SLOTS / 4;
// signed config
pub const SignedMaxSubmissions: u32 = 16;
pub const SignedDepositBase: Balance = deposit(2, 0);
pub const SignedDepositByte: Balance = deposit(0, 10) / 1024;
// Each good submission will get 1/10 KSM as reward
pub SignedRewardBase: Balance = UNITS / 10;
// fallback: emergency phase.
pub const Fallback: pallet_election_provider_multi_phase::FallbackStrategy =
pallet_election_provider_multi_phase::FallbackStrategy::Nothing;
pub SolutionImprovementThreshold: Perbill = Perbill::from_rational(5u32, 10_000);
// miner configs
pub const MinerMaxIterations: u32 = 10;
pub OffchainRepeat: BlockNumber = 5;
}
sp_npos_elections::generate_solution_type!(
#[compact]
pub struct NposCompactSolution24::<
VoterIndex = u32,
TargetIndex = u16,
Accuracy = sp_runtime::PerU16,
>(24)
);
impl pallet_election_provider_multi_phase::Config for Runtime {
type Event = Event;
type Currency = Balances;
type EstimateCallFee = TransactionPayment;
type UnsignedPhase = UnsignedPhase;
type SignedMaxSubmissions = SignedMaxSubmissions;
type SignedRewardBase = SignedRewardBase;
type SignedDepositBase = SignedDepositBase;
type SignedDepositByte = SignedDepositByte;
type SignedDepositWeight = ();
type SignedMaxWeight = Self::MinerMaxWeight;
type SlashHandler = (); // burn slashes
type RewardHandler = (); // nothing to do upon rewards
type SignedPhase = SignedPhase;
type SolutionImprovementThreshold = SolutionImprovementThreshold;
type MinerMaxIterations = MinerMaxIterations;
type MinerMaxWeight = OffchainSolutionWeightLimit; // For now use the one from staking.
type MinerMaxLength = OffchainSolutionLengthLimit;
type OffchainRepeat = OffchainRepeat;
type MinerTxPriority = NposSolutionPriority;
type DataProvider = Staking;
type Solution = NposCompactSolution24;
type OnChainAccuracy = Perbill;
type Fallback = Fallback;
type BenchmarkingConfig = runtime_common::elections::BenchmarkConfig;
type ForceOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>,
>;
type WeightInfo = weights::pallet_election_provider_multi_phase::WeightInfo<Runtime>;
}
fn era_payout(
total_staked: Balance,
non_gilt_issuance: Balance,
max_annual_inflation: Perquintill,
period_fraction: Perquintill,
auctioned_slots: u64,
) -> (Balance, Balance) {
use pallet_staking_reward_fn::compute_inflation;
use sp_arithmetic::traits::Saturating;
let min_annual_inflation = Perquintill::from_rational(25u64, 1000u64);
let delta_annual_inflation = max_annual_inflation.saturating_sub(min_annual_inflation);
// 30% reserved for up to 60 slots.
let auction_proportion = Perquintill::from_rational(auctioned_slots.min(60), 200u64);
// Therefore the ideal amount at stake (as a percentage of total issuance) is 75% less the amount that we expect
// to be taken up with auctions.
let ideal_stake = Perquintill::from_percent(75).saturating_sub(auction_proportion);
let stake = Perquintill::from_rational(total_staked, non_gilt_issuance);
let falloff = Perquintill::from_percent(5);
let adjustment = compute_inflation(stake, ideal_stake, falloff);
let staking_inflation =
min_annual_inflation.saturating_add(delta_annual_inflation * adjustment);
let max_payout = period_fraction * max_annual_inflation * non_gilt_issuance;
let staking_payout = (period_fraction * staking_inflation) * non_gilt_issuance;
let rest = max_payout.saturating_sub(staking_payout);
let other_issuance = non_gilt_issuance.saturating_sub(total_staked);
if total_staked > other_issuance {
let _cap_rest = Perquintill::from_rational(other_issuance, total_staked) * staking_payout;
// We don't do anything with this, but if we wanted to, we could introduce a cap on the treasury amount
// with: `rest = rest.min(cap_rest);`
}
(staking_payout, rest)
}
pub struct EraPayout;
impl pallet_staking::EraPayout<Balance> for EraPayout {
fn era_payout(
total_staked: Balance,
_total_issuance: Balance,
era_duration_millis: u64,
) -> (Balance, Balance) {
// TODO: #3011 Update with proper auctioned slots tracking.
// This should be fine for the first year of parachains.
let auctioned_slots: u64 = auctions::Pallet::<Runtime>::auction_counter().into();
const MAX_ANNUAL_INFLATION: Perquintill = Perquintill::from_percent(10);
const MILLISECONDS_PER_YEAR: u64 = 1000 * 3600 * 24 * 36525 / 100;
era_payout(
total_staked,
Gilt::issuance().non_gilt,
MAX_ANNUAL_INFLATION,
Perquintill::from_rational(era_duration_millis, MILLISECONDS_PER_YEAR),
auctioned_slots,
)
}
}
parameter_types! {
// Six sessions in an era (6 hours).
pub const SessionsPerEra: SessionIndex = 6;
// 28 eras for unbonding (7 days).
pub const BondingDuration: pallet_staking::EraIndex = 28;
// 27 eras in which slashes can be cancelled (slightly less than 7 days).
pub const SlashDeferDuration: pallet_staking::EraIndex = 27;
pub const MaxNominatorRewardedPerValidator: u32 = 256;
}
type SlashCancelOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_1, _2, AccountId, CouncilCollective>,
>;
impl pallet_staking::Config for Runtime {
const MAX_NOMINATIONS: u32 =
<NposCompactSolution24 as sp_npos_elections::NposSolution>::LIMIT as u32;
type Currency = Balances;
type UnixTime = Timestamp;
type CurrencyToVote = CurrencyToVote;
type ElectionProvider = ElectionProviderMultiPhase;
type GenesisElectionProvider =
frame_election_provider_support::onchain::OnChainSequentialPhragmen<
pallet_election_provider_multi_phase::OnChainConfig<Self>,
>;
type RewardRemainder = Treasury;
type Event = Event;
type Slash = Treasury;
type Reward = ();
type SessionsPerEra = SessionsPerEra;
type BondingDuration = BondingDuration;
type SlashDeferDuration = SlashDeferDuration;
// A majority of the council or root can cancel the slash.
type SlashCancelOrigin = SlashCancelOrigin;
type SessionInterface = Self;
type EraPayout = EraPayout;
type NextNewSession = Session;
type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
type WeightInfo = weights::pallet_staking::WeightInfo<Runtime>;
}
parameter_types! {
pub const LaunchPeriod: BlockNumber = 7 * DAYS;
pub const VotingPeriod: BlockNumber = 7 * DAYS;
pub const FastTrackVotingPeriod: BlockNumber = 3 * HOURS;
pub const MinimumDeposit: Balance = 100 * CENTS;
pub const EnactmentPeriod: BlockNumber = 8 * DAYS;
pub const CooloffPeriod: BlockNumber = 7 * DAYS;
// One cent: $10,000 / MB
pub const PreimageByteDeposit: Balance = 10 * MILLICENTS;
pub const InstantAllowed: bool = true;
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 majority can have the next scheduled referendum be a straight majority-carries vote.
type ExternalMajorityOrigin =
pallet_collective::EnsureProportionAtLeast<_1, _2, 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 = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>,
>;
type BlacklistOrigin = EnsureRoot<AccountId>;
// 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>,
>;
// Any single technical committee member may veto a coming council proposal, however they can
// only do it once and it lasts only for the cooloff 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 = weights::pallet_democracy::WeightInfo<Runtime>;
type MaxProposals = MaxProposals;
}
parameter_types! {
pub const CouncilMotionDuration: BlockNumber = 3 * 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 = weights::pallet_collective::WeightInfo<Runtime>;
}
parameter_types! {
pub const CandidacyBond: Balance = 100 * CENTS;
// 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);
/// Daily council elections
pub const TermDuration: BlockNumber = 24 * HOURS;
pub const DesiredMembers: u32 = 19;
pub const DesiredRunnersUp: u32 = 19;
pub const PhragmenElectionPalletId: LockIdentifier = *b"phrelect";
}
// Make sure that there are no more than MaxMembers members elected via phragmen.
const_assert!(DesiredMembers::get() <= CouncilMaxMembers::get());
impl pallet_elections_phragmen::Config for Runtime {
type Event = Event;
type Currency = Balances;
type ChangeMembers = Council;
type InitializeMembers = Council;
type CurrencyToVote = frame_support::traits::U128CurrencyToVote;
type CandidacyBond = CandidacyBond;
type VotingBondBase = VotingBondBase;
type VotingBondFactor = VotingBondFactor;
type LoserCandidate = Treasury;
type KickedMember = Treasury;
type DesiredMembers = DesiredMembers;
type DesiredRunnersUp = DesiredRunnersUp;
type TermDuration = TermDuration;
type PalletId = PhragmenElectionPalletId;
type WeightInfo = weights::pallet_elections_phragmen::WeightInfo<Runtime>;
}
parameter_types! {
pub const TechnicalMotionDuration: BlockNumber = 3 * 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 = weights::pallet_collective::WeightInfo<Runtime>;
}
impl pallet_membership::Config<pallet_membership::Instance1> for Runtime {
type Event = Event;
type AddOrigin = MoreThanHalfCouncil;
type RemoveOrigin = MoreThanHalfCouncil;
type SwapOrigin = MoreThanHalfCouncil;
type ResetOrigin = MoreThanHalfCouncil;
type PrimeOrigin = MoreThanHalfCouncil;
type MembershipInitialized = TechnicalCommittee;
type MembershipChanged = TechnicalCommittee;
type MaxMembers = TechnicalMaxMembers;
type WeightInfo = weights::pallet_membership::WeightInfo<Runtime>;
}
parameter_types! {
pub const ProposalBond: Permill = Permill::from_percent(5);
pub const ProposalBondMinimum: Balance = 2000 * CENTS;
pub const SpendPeriod: BlockNumber = 6 * DAYS;
pub const Burn: Permill = Permill::from_perthousand(2);
pub const TreasuryPalletId: PalletId = PalletId(*b"py/trsry");
pub const TipCountdown: BlockNumber = 1 * DAYS;
pub const TipFindersFee: Percent = Percent::from_percent(20);
pub const TipReportDepositBase: Balance = 100 * CENTS;
pub const DataDepositPerByte: Balance = 1 * CENTS;
pub const BountyDepositBase: Balance = 100 * CENTS;
pub const BountyDepositPayoutDelay: BlockNumber = 4 * DAYS;
pub const BountyUpdatePeriod: BlockNumber = 90 * DAYS;
pub const MaximumReasonLength: u32 = 16384;
pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);
pub const BountyValueMinimum: Balance = 200 * CENTS;
pub const MaxApprovals: u32 = 100;
}
type ApproveOrigin = EnsureOneOf<
AccountId,
EnsureRoot<AccountId>,
pallet_collective::EnsureProportionAtLeast<_3, _5, AccountId, CouncilCollective>,
>;
impl pallet_treasury::Config for Runtime {
type PalletId = TreasuryPalletId;
type Currency = Balances;
type ApproveOrigin = ApproveOrigin;
type RejectOrigin = MoreThanHalfCouncil;
type Event = Event;
type OnSlash = Treasury;
type ProposalBond = ProposalBond;
type ProposalBondMinimum = ProposalBondMinimum;
type SpendPeriod = SpendPeriod;
type Burn = Burn;
type BurnDestination = Society;
type MaxApprovals = MaxApprovals;
type WeightInfo = weights::pallet_treasury::WeightInfo<Runtime>;
type SpendFunds = Bounties;
}
impl pallet_bounties::Config for Runtime {
type BountyDepositBase = BountyDepositBase;
type BountyDepositPayoutDelay = BountyDepositPayoutDelay;
type BountyUpdatePeriod = BountyUpdatePeriod;
type BountyCuratorDeposit = BountyCuratorDeposit;
type BountyValueMinimum = BountyValueMinimum;
type DataDepositPerByte = DataDepositPerByte;
type Event = Event;
type MaximumReasonLength = MaximumReasonLength;
type WeightInfo = weights::pallet_bounties::WeightInfo<Runtime>;
}
impl pallet_tips::Config for Runtime {
type MaximumReasonLength = MaximumReasonLength;
type DataDepositPerByte = DataDepositPerByte;
type Tippers = PhragmenElection;
type TipCountdown = TipCountdown;
type TipFindersFee = TipFindersFee;
type TipReportDepositBase = TipReportDepositBase;
type Event = Event;
type WeightInfo = weights::pallet_tips::WeightInfo<Runtime>;
}
impl pallet_offences::Config for Runtime {
type Event = Event;
type IdentificationTuple = pallet_session::historical::IdentificationTuple<Self>;
type OnOffenceHandler = Staking;
}
impl pallet_authority_discovery::Config for Runtime {}
parameter_types! {
pub NposSolutionPriority: TransactionPriority =
Perbill::from_percent(90) * TransactionPriority::max_value();
pub const ImOnlineUnsignedPriority: TransactionPriority = TransactionPriority::max_value();
}
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>;
}
impl pallet_grandpa::Config for Runtime {
type Event = Event;
type Call = Call;
type KeyOwnerProof =
<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
type KeyOwnerIdentification = <Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(
KeyTypeId,
GrandpaId,
)>>::IdentificationTuple;
type KeyOwnerProofSystem = Historical;
type HandleEquivocation = pallet_grandpa::EquivocationHandler<
Self::KeyOwnerIdentification,
Offences,
ReportLongevity,
>;
type WeightInfo = ();
}
/// Submits 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::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;
}
impl<C> frame_system::offchain::SendTransactionTypes<C> for Runtime
where
Call: From<C>,
{
type Extrinsic = UncheckedExtrinsic;
type OverarchingCall = Call;
}
parameter_types! {
pub Prefix: &'static [u8] = b"Pay KSMs to the Kusama account:";
}
impl claims::Config for Runtime {
type Event = Event;
type VestingSchedule = Vesting;
type Prefix = Prefix;
type MoveClaimOrigin =
pallet_collective::EnsureProportionMoreThan<_1, _2, AccountId, CouncilCollective>;
type WeightInfo = weights::runtime_common_claims::WeightInfo<Runtime>;
}
parameter_types! {
// Minimum 100 bytes/KSM deposited (1 CENT/byte)
pub const BasicDeposit: Balance = 1000 * CENTS; // 258 bytes on-chain
pub const FieldDeposit: Balance = 250 * CENTS; // 66 bytes on-chain
pub const SubAccountDeposit: Balance = 200 * CENTS; // 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 = MoreThanHalfCouncil;
type RegistrarOrigin = MoreThanHalfCouncil;
type WeightInfo = weights::pallet_identity::WeightInfo<Runtime>;
}
impl pallet_utility::Config for Runtime {
type Event = Event;
type Call = Call;
type WeightInfo = weights::pallet_utility::WeightInfo<Runtime>;
}
parameter_types! {
// One storage item; key size is 32; value is size 4+4+16+32 bytes = 56 bytes.
pub const DepositBase: Balance = 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 = weights::pallet_multisig::WeightInfo<Runtime>;
}
parameter_types! {
pub const ConfigDepositBase: Balance = 500 * CENTS;
pub const FriendDepositFactor: Balance = 50 * CENTS;
pub const MaxFriends: u16 = 9;
pub const RecoveryDeposit: Balance = 500 * CENTS;
}
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 = 1000 * CENTS;
pub const WrongSideDeduction: Balance = 200 * CENTS;
pub const MaxStrikes: u32 = 10;
pub const RotationPeriod: BlockNumber = 7 * DAYS;
pub const PeriodSpend: Balance = 50000 * CENTS;
pub const MaxLockDuration: BlockNumber = 36 * 30 * DAYS;
pub const ChallengePeriod: BlockNumber = 7 * DAYS;
pub const MaxCandidateIntake: u32 = 1;
pub const SocietyPalletId: PalletId = PalletId(*b"py/socie");
}
impl pallet_society::Config for Runtime {
type Event = Event;
type Currency = Balances;
type Randomness = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
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;
type MaxCandidateIntake = MaxCandidateIntake;
type PalletId = SocietyPalletId;
}
parameter_types! {
pub const MinVestedTransfer: Balance = 100 * CENTS;
}
impl pallet_vesting::Config for Runtime {
type Event = Event;
type Currency = Balances;
type BlockNumberToBalance = ConvertInto;
type MinVestedTransfer = MinVestedTransfer;
type WeightInfo = weights::pallet_vesting::WeightInfo<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, MaxEncodedLen,
)]
pub enum ProxyType {
Any,
NonTransfer,
Governance,
Staking,
IdentityJudgement,
CancelProxy,
}
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::System(..) |
Call::Babe(..) |
Call::Timestamp(..) |
Call::Indices(pallet_indices::Call::claim(..)) |
Call::Indices(pallet_indices::Call::free(..)) |
Call::Indices(pallet_indices::Call::freeze(..)) |
// Specifically omitting Indices `transfer`, `force_transfer`
// Specifically omitting the entire Balances pallet
Call::Authorship(..) |
Call::Staking(..) |
Call::Session(..) |