WeightsVersionKeyRateLimit
Storage Plain v252 → currentRate limit for weights version key changes.
Explore chainQueried by: subnet ownersdevelopers
The Big Picture
Weights version keys control validator compatibility. Changes are rate-limited to prevent disruption.
Use Cases
- Plan version key changes
- Understand rate limits
From Chain Metadata
ITEM( weights_version_key_rate_limit ) --- Rate limit in tempos.
Purpose & Usage
Purpose
Control frequency of version key updates.
Common Query Patterns
- Single value query
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 WeightsVersionKeyRateLimit storage (no keys - plain value)
const result = await api.query
[stringCamelCase("SubtensorModule")]
[stringCamelCase("WeightsVersionKeyRateLimit")]();
console.log("WeightsVersionKeyRateLimit:", result.toHuman());Runtime Info
View Source- Pallet
- SubtensorModule
- Storage Kind
- Plain
- First Version
- v252
- Current Version
- v393