This storage item was removed in v219
This storage item is no longer available in the current runtime. Existed from v195 to v219. Shown here for historical reference.
LastHotkeyEmissionDrain
Storage Removed Map v195 → v219 (removed)Map ( hot ) --> last_hotkey_emission_drain | Last block we drained this hotkey 's emission.
From Chain Metadata
Map ( hot ) --> last_hotkey_emission_drain | Last block we drained this hotkey's emission.
Purpose & Usage
Purpose
Stores chain state data.
Common Query Patterns
- Query by key
- Iterate all entries
Query Keys
| # | Name | Type | Description |
|---|---|---|---|
| 1 | key1 | AccountId | key1 (AccountId) (hex -> SS58) |
Stored Value
Code Examples
import { ApiPromise, WsProvider } from "@polkadot/api";
import { stringCamelCase } from "@polkadot/util";
const provider = new WsProvider("wss://entrypoint-finney.opentensor.ai:443");
const api = await ApiPromise.create({ provider });
// Query LastHotkeyEmissionDrain storage
const key1 = "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY";
const result = await api.query
[stringCamelCase("SubtensorModule")]
[stringCamelCase("LastHotkeyEmissionDrain")](
key1
);
console.log("LastHotkeyEmissionDrain:", result.toHuman());Runtime Info
View Source- Pallet
- SubtensorModule
- Storage Kind
- Map
- First Version
- v195
- Removed In
- v219