Historical pallet
Derived from live runtime metadata on TRN root (pallet index 20, captured 2026-05-02). For prose-style documentation see Historical on the curated reference side.
- Pallet index
20- Calls
- 0
- Events
- 0
- Errors
- 0
- Storage items
- 2
- Constants
- 0
Storage
Historical.HistoricalSessions
Mapping from historical session indices to session-data root hash and validator count.
ts
await api.query.historical.historicalSessions(key1)- Key:
u32(hasher: Twox64Concat) - Returns:
(H256,u32)
Modifier: Optional
Historical.StoredRange
The range of historical sessions we store. [first, last)
ts
await api.query.historical.storedRange()Returns: (u32,u32)
Modifier: Optional
Source: live chain metadata from
wss://root.rootnet.live/archive/ws · captured 2026-05-02