Trait pallet_grandpa::Config

source · [−]
pub trait Config: Config {
    type Event: From<Event> + Into<<Self as Config>::Event>;
    type Call: From<Call<Self>>;
    type KeyOwnerProof: Parameter + GetSessionNumber + GetValidatorCount;
    type KeyOwnerIdentification: Parameter;
    type KeyOwnerProofSystem: KeyOwnerProofSystem<(KeyTypeId, AuthorityId), Proof = Self::KeyOwnerProof, IdentificationTuple = Self::KeyOwnerIdentification>;
    type HandleEquivocation: HandleEquivocation<Self>;
    type WeightInfo: WeightInfo;
}

Associated Types

The event type of this module.

The function call.

The proof of key ownership, used for validating equivocation reports. The proof must include the session index and validator count of the session at which the equivocation occurred.

The identification of a key owner, used when reporting equivocations.

A system for proving ownership of keys, i.e. that a given key was part of a validator set, needed for validating equivocation reports.

The equivocation handling subsystem, defines methods to report an offence (after the equivocation has been validated) and for submitting a transaction to report an equivocation (from an offchain context). NOTE: when enabling equivocation handling (i.e. this type isn’t set to ()) you must use this pallet’s ValidateUnsigned in the runtime definition.

Weights for this pallet.

Implementors