grandpa

maxAuthorities: u32

• interface: grandpa.maxAuthorities

• summary: Max Authorities in use

maxNominators: u32

• interface: grandpa.maxNominators

• summary: The maximum number of nominators for each validator.

maxSetIdSessionEntries: u64

• interface: grandpa.maxSetIdSessionEntries

• summary: The maximum number of entries to keep in the set id to session index mapping.

  Since the SetIdSession map is only used for validating equivocations this value should relate to the bonding duration of whatever staking system is being used (if any). If equivocation handling is not enabled then this value can be zero.