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pallet_election_provider_multi_block::signed::pallet

Trait Config

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pub trait Config: Config + Config<RuntimeEvent: From<Event<Self>>> {
    type Currency: Inspect<Self::AccountId> + Mutate<Self::AccountId> + MutateHold<Self::AccountId, Reason: From<HoldReason>>;
    type DepositBase: CalculateBaseDeposit<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>;
    type DepositPerPage: CalculatePageDeposit<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>;
    type InvulnerableDeposit: Get<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>;
    type RewardBase: Get<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>;
    type MaxSubmissions: Get<u32>;
    type BailoutGraceRatio: Get<Perbill>;
    type EjectGraceRatio: Get<Perbill>;
    type EstimateCallFee: EstimateCallFee<Call<Self>, <<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>;
    type WeightInfo: WeightInfo;
}
Expand description

Configuration trait of this pallet.

The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.

Consequently, a runtime that wants to include this pallet must implement this trait.

Required Associated Types§

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type Currency: Inspect<Self::AccountId> + Mutate<Self::AccountId> + MutateHold<Self::AccountId, Reason: From<HoldReason>>

Handler to the currency.

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type DepositBase: CalculateBaseDeposit<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>

Base deposit amount for a submission.

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type DepositPerPage: CalculatePageDeposit<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>

Extra deposit per-page.

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type InvulnerableDeposit: Get<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>

The fixed deposit charged upon Pallet::register from Invulnerables.

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type RewardBase: Get<<<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>

Base reward that is given to the winner.

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type MaxSubmissions: Get<u32>

Maximum number of submissions. This, combined with SignedValidationPhase and Pages dictates how many signed solutions we can verify.

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type BailoutGraceRatio: Get<Perbill>

The ratio of the deposit to return in case a signed account submits a solution via Pallet::register, but later calls Pallet::bail.

This should be large enough to cover for the deletion cost of possible all pages. To be safe, you can put it to 100% to begin with to fully dis-incentivize bailing.

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type EjectGraceRatio: Get<Perbill>

The ratio of the deposit to return in case a signed account is ejected from the queue.

This value is assumed to be 100% for accounts that are in the invulnerable list, which can only be set by governance.

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type EstimateCallFee: EstimateCallFee<Call<Self>, <<Self as Config>::Currency as Inspect<<Self as Config>::AccountId>>::Balance>

Handler to estimate the fee of a call. Useful to refund the transaction fee of the submitter for the winner.

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type WeightInfo: WeightInfo

Provided weights of this pallet.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§