pub type ErasTotalStake<T: Config> = StorageMap<_GeneratedPrefixForStorageErasTotalStake<T>, Twox64Concat, EraIndex, BalanceOf<T>, ValueQuery>;
The total amount staked for the last
If total hasn’t been set or has been removed then 0 stake is returned.
Storage type is
StorageMap with key type
EraIndex and value type
BalanceOf < T >.