Stake (mavryk-protocol-alpha.Mavryk_raw_protocol

module Staking_balance : 
  Storage_sigs.Indexed_data_storage
    with type key =
           Mavryk_protocol_environment_alpha.Signature.Public_key_hash.t
     and type value = Full_staking_balance_repr.t
     and type t := Raw_context.t

The map of all the stake of all delegates, including those with less than Constants_parametric_repr.t.minimal_stake. It might be large.

module Active_delegates_with_minimal_stake : 
  Storage_sigs.Data_set_storage
    with type elt =
           Mavryk_protocol_environment_alpha.Signature.Public_key_hash.t
     and type t := Raw_context.t

This should be fairly small compared to staking balance

module Selected_distribution_for_cycle : 
  Storage_sigs.Indexed_data_storage
    with type key = Cycle_repr.t
     and type value =
           (Mavryk_protocol_environment_alpha.Signature.Public_key_hash.t
            * Stake_repr.t)
             list
     and type t := Raw_context.t

List of active stake

module Total_active_stake : 
  Storage_sigs.Indexed_data_storage
    with type key = Cycle_repr.t
     and type value = Stake_repr.t
     and type t := Raw_context.t

Sum of the active stakes of all the delegates with Constants_parametric_repr.t.minimal_stake