HasProposedForEpoch returns whether a validators proposal history has been marked for the entered epoch.

NewValidatorService creates a new validator service for the service registry.

SetProposedForEpoch updates the proposal history to mark the indicated epoch in the bitlist and updates the last epoch written if needed.

Config for the validator service.

ValidatorService represents a service to manage the validator client routine.

Validator interface defines the primary methods of a validator client.