Paginated exposure of a validator at given era.
This is keyed first by the era index to allow bulk deletion, then stash account and finally the page. Should only be accessed through EraInfo.
EraInfo
This is cleared after [Config::HistoryDepth] eras.
Config::HistoryDepth
Paginated exposure of a validator at given era.
This is keyed first by the era index to allow bulk deletion, then stash account and finally the page. Should only be accessed through
EraInfo.This is cleared after [
Config::HistoryDepth] eras.