ImmuneOwnerUidsLimit
Storage Map v306 → currentMaximum UIDs a subnet owner can make immune from pruning .
Explore chainQueried by: subnet ownersvalidatorsdevelopers
The Big Picture
Subnet owners can protect certain UIDs from pruning. This limit prevents abuse - owners cannot make unlimited neurons immune. Balances owner control with fair competition.
Use Cases
- Check immune slot availability
- Plan neuron protection strategy
- Monitor subnet owner power limits
From Chain Metadata
MAP ( netuid ) --> Burn key limit
Purpose & Usage
Purpose
Limit owner power to protect neurons from deregistration.
Common Query Patterns
- Query by netuid
Query Keys
| # | Name | Type | Description |
|---|---|---|---|
| 1 | netuid | u16 | netuid (u16, hashed key component) |
Stored Value
Burn (u16)
Code Examples
import { createClient, Binary } from "polkadot-api";
import { getWsProvider } from "polkadot-api/ws";
import { sub } from "@polkadot-api/descriptors"; // generated by: npx papi add sub -w wss://entrypoint-finney.opentensor.ai:443
const client = createClient(getWsProvider("wss://entrypoint-finney.opentensor.ai:443"));
const api = client.getTypedApi(sub);
// Query ImmuneOwnerUidsLimit storage
const netuid = 1;
const result = await api.query.SubtensorModule.ImmuneOwnerUidsLimit.getValue(netuid);
console.log("ImmuneOwnerUidsLimit:", result);Runtime Info
View Source- Pallet
- SubtensorModule
- Storage Kind
- Map
- First Version
- v306
- Current Version
- v411