Trait pallet_elections::pallet::Config[−][src]

pub trait Config: Config {

Show associated items    type Event: From<Event<Self>> + IsType<<Self as Config>::Event>;
    type PalletId: Get<LockIdentifier>;
    type Currency: LockableCurrency<Self::AccountId, Moment = Self::BlockNumber> + ReservableCurrency<Self::AccountId>;
    type BadPresentation: OnUnbalanced<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::NegativeImbalance>;
    type BadReaper: OnUnbalanced<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::NegativeImbalance>;
    type BadVoterIndex: OnUnbalanced<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::NegativeImbalance>;
    type LoserCandidate: OnUnbalanced<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::NegativeImbalance>;
    type ChangeMembers: ChangeMembers<Self::AccountId>;
    type CandidacyBond: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type VotingBond: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type VotingFee: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type MinimumVotingLock: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type PresentSlashPerVoter: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type CarryCount: Get<u32>;
    type InactiveGracePeriod: Get<VoteIndex>;
    type VotingPeriod: Get<Self::BlockNumber>;
    type DecayRatio: Get<u32>;

}
Expand description

Configuration trait of this pallet.

Implement this type for a runtime in order to customize this pallet.

Associated Types

Identifier for the elections pallet’s lock

The currency that people are electing with.

Handler for the unbalanced reduction when slashing a validator.

Handler for the unbalanced reduction when slashing an invalid reaping attempt.

Handler for the unbalanced reduction when submitting a bad voter_index.

Handler for the unbalanced reduction when a candidate has lost (and is not a runner up)

What to do when the members change.

How much should be locked up in order to submit one’s candidacy. A reasonable default value is 9.

How much should be locked up in order to be able to submit votes.

The amount of fee paid upon each vote submission, unless if they submit a hole index and replace it.

Minimum about that can be used as the locked value for voting.

The punishment, per voter, if you provide an invalid presentation. A reasonable default value is 1.

How many runners-up should have their approvals persist until the next vote. A reasonable default value is 2.

How many vote indices need to go by after a target voter’s last vote before they can be reaped if their approvals are moot. A reasonable default value is 1.

How often (in blocks) to check for new votes. A reasonable default value is 1000.

Decay factor of weight when being accumulated. It should typically be set to at least membership_size -1 to keep the collective secure. When set to N, it indicates (1/N)^t of staked is decayed at weight increment step t. 0 will result in no weight being added at all (normal approval voting). A reasonable default value is 24.

Implementors