Queried by: developers
The Big Picture
Bookkeeping for the incremental deletion mechanism.
Use Cases
- Monitor deletion queue health
From Chain Metadata
A pair of monotonic counters used to track the latest contract marked for deletion and the latest deleted contract in queue.
Purpose & Usage
Purpose
Tracks position in the deletion queue for efficient processing.
Common Query Patterns
- Query for queue state
Stored Value
value (DeletionQueueManager)
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 DeletionQueueCounter storage (no keys - plain value)
const result = await api.query
[stringCamelCase("Contracts")]
[stringCamelCase("DeletionQueueCounter")]();
console.log("DeletionQueueCounter:", result.toHuman());Runtime Info
- Pallet
- Contracts
- Storage Kind
- Plain
- First Version
- v334
- Current Version
- v393