Agenda

Storage Map v133 → current

Items to be executed, indexed by the block number for execution.

Explore chain

Queried by: developersanalytics

The Big Picture

The core scheduling data structure. Each block number maps to a bounded vec of tasks to execute.

Use Cases

See what's scheduled for a block
Monitor scheduled operations
Build scheduling dashboards

From Chain Metadata

Items to be executed, indexed by the block number that they should be executed on.

Purpose & Usage

Purpose

Main storage of scheduled tasks - queried to see what will execute at each block.

Common Query Patterns

Query by block number to see scheduled tasks
Iterate to list all scheduled tasks

Query Keys

#	Name	Type	Description
1	key1	u32	key1 (u32)

Stored Value

BoundedVec

value (BoundedVec)

Relationships

Modified By

cancel cancel_named schedule schedule_after schedule_named schedule_named_after

Related Events

Canceled RetryCancelled Scheduled

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 Agenda storage
const key1 = 0;

const result = await api.query
  [stringCamelCase("Scheduler")]
  [stringCamelCase("Agenda")](
  key1
);

console.log("Agenda:", result.toHuman());

Runtime Info

Pallet: Scheduler
Storage Kind: Map
First Version: v133
Current Version: v393

Back to Scheduler Storage