Trait pallet_preimage::pallet::Config

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pub trait Config: Config {
    type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>;
    type WeightInfo: WeightInfo;
    type Currency: ReservableCurrency<Self::AccountId>;
    type ManagerOrigin: EnsureOrigin<Self::RuntimeOrigin>;
    type BaseDeposit: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type ByteDeposit: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
}
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 RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>

The overarching event type.

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type WeightInfo: WeightInfo

The Weight information for this pallet.

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type Currency: ReservableCurrency<Self::AccountId>

Currency type for this pallet.

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type ManagerOrigin: EnsureOrigin<Self::RuntimeOrigin>

An origin that can request a preimage be placed on-chain without a deposit or fee, or manage existing preimages.

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type BaseDeposit: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>

The base deposit for placing a preimage on chain.

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type ByteDeposit: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>

The per-byte deposit for placing a preimage on chain.

Implementors§