# Functions
FlagOptions for builder service flag configurations.
NewService instantiates a new service.
WithBuilderClient sets the builder client for the beacon chain builder service.
WithDatabase for head access.
WithHeadFetcher gets the head info from chain service.
WithRegistrationCache uses a cache for the validator registrations instead of a persistent db.
# Variables
ErrNoBuilder is used when builder endpoint is not configured.
# Structs
Service defines a service that provides a client for interacting with the beacon chain and MEV relay network.
# Interfaces
BlockBuilder defines the interface for interacting with the block builder.