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Tweak some Kusama params (#659)

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* Tweak some Kusama params

- Council elections daily
- No treasury burn
- Bonding/slash defer periods of 7 days

* Bump runtime

* Bump version
This commit is contained in:
Gavin Wood
2019-12-04 16:14:21 +01:00
committed by GitHub
parent 121c917de2
commit 0bf7d294ba
18 changed files with 88 additions and 89 deletions
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polkadot/runtime/src/lib.rs
+12 -13
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@@ -97,7 +97,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("kusama"),
impl_name: create_runtime_str!("parity-kusama"),
authoring_version: 2,
spec_version: 1027,
spec_version: 1028,
impl_version: 0,
apis: RUNTIME_API_VERSIONS,
};
@@ -297,12 +297,13 @@ pallet_staking_reward_curve::build! {
parameter_types! {
// Six sessions in an era (24 hours).
// pub const SessionsPerEra: SessionIndex = 6;
pub const SessionsPerEra: SessionIndex = 6;
// 28 eras for unbonding (28 days).
// KUSAMA: This value is 1/4 of what we expect for the mainnet.
// KUSAMA-launch: 0 for managing the spooning injection.
pub const BondingDuration: staking::EraIndex = 0;
pub const SlashDeferDuration: staking::EraIndex = 7;
// KUSAMA: This value is 1/4 of what we expect for the mainnet, however session length is also
// a quarter, so the figure remains the same.
pub const BondingDuration: staking::EraIndex = 28;
pub const SlashDeferDuration: staking::EraIndex = 28;
pub const RewardCurve: &'static PiecewiseLinear<'static> = &REWARD_CURVE;
}
@@ -317,9 +318,7 @@ impl staking::Trait for Runtime {
type BondingDuration = BondingDuration;
type SlashDeferDuration = SlashDeferDuration;
// A super-majority of the council can cancel the slash.
// KUSAMA-launch: Any council member can remove a slash.
// type SlashCancelOrigin = collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>;
type SlashCancelOrigin = collective::EnsureMember<AccountId, CouncilCollective>;
type SlashCancelOrigin = collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>;
type SessionInterface = Self;
type Time = Timestamp;
type RewardCurve = RewardCurve;
@@ -329,8 +328,7 @@ parameter_types! {
// KUSAMA: These values are 1/4 of what we expect for the mainnet.
pub const LaunchPeriod: BlockNumber = 7 * DAYS;
pub const VotingPeriod: BlockNumber = 7 * DAYS;
// KUSAMA: This is a bit short; should be increased to 3 hours.
pub const EmergencyVotingPeriod: BlockNumber = 1 * HOURS;
pub const EmergencyVotingPeriod: BlockNumber = 3 * HOURS;
pub const MinimumDeposit: Balance = 100 * DOLLARS;
pub const EnactmentPeriod: BlockNumber = 8 * DAYS;
pub const CooloffPeriod: BlockNumber = 7 * DAYS;
@@ -378,7 +376,8 @@ impl collective::Trait<CouncilCollective> for Runtime {
parameter_types! {
pub const CandidacyBond: Balance = 100 * DOLLARS;
pub const VotingBond: Balance = 5 * DOLLARS;
pub const TermDuration: BlockNumber = 2 * HOURS;
/// Daily council elections.
pub const TermDuration: BlockNumber = 24 * HOURS;
pub const DesiredMembers: u32 = 13;
pub const DesiredRunnersUp: u32 = 7;
}
@@ -420,8 +419,8 @@ parameter_types! {
pub const ProposalBondMinimum: Balance = 100 * DOLLARS;
// KUSAMA: This value is 1/4 of that expected for mainnet
pub const SpendPeriod: BlockNumber = 6 * DAYS;
// KUSAMA: This value is 1/5 of that expected for mainnet
pub const Burn: Permill = Permill::from_percent(1);
// KUSAMA: No burn - let's try to put it to use!
pub const Burn: Permill = Permill::from_percent(0);
}
impl treasury::Trait for Runtime {