Baking_state.Delegate_slotsSourceInformation regarding the slot distribution at some level.
Returns the list of our own delegates that have at least a slot. There are no duplicates, the associated slot is the first one.
val own_slot_owner :
t ->
slot:Tezos_protocol_alpha.Protocol.Alpha_context.Slot.t ->
delegate_slot optionReturns, among our *own* delegates, the delegate (together with its first attesting slot) that owns the given slot, if any (even if the given slot is not the delegate's first slot).