Queried by: subnet ownersdevelopers
The Big Picture
Subnets may be operated under leases. This maps subnets to their lease IDs, enabling lease-based management and dividend distribution.
Use Cases
- Check if subnet has a lease
- Find lease ID for a subnet
- Build lease management tools
From Chain Metadata
MAP ( netuid ) --> lease_id | The lease id for a given netuid.
Purpose & Usage
Purpose
Link subnets to their lease if applicable.
Common Query Patterns
- Query by netuid
Query Keys
| # | Name | Type | Description |
|---|---|---|---|
| 1 | netuid | u16 | netuid (u16, hashed key component) |
Stored Value
lease_id (u32)
Relationships
Modified By
Related Events
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 SubnetUidToLeaseId storage
const netuid = 1;
const result = await api.query.SubtensorModule.SubnetUidToLeaseId.getValue(netuid);
console.log("SubnetUidToLeaseId:", result);Version History
v290 block 5,947,548 Added
v353–v360 · runtime versions skipped on chain (never deployed)
v361 block 7,063,679 Internal re-bind Current
Runtime Info
View Source- Pallet
- SubtensorModule
- Storage Kind
- Map
- First Version
- v290
- Current Version
- v411