Announcements
Storage Map v149 → currentPending announcements made by time-delayed proxies.
Explore chainQueried by: stakersvalidatorsdeveloperswalletsanalytics
The Big Picture
Time-delayed proxies must announce before acting. This storage holds those pending announcements, enabling the account owner to review and potentially reject them.
Why This Matters
If you use time-delayed proxies, check this to see what actions are queued. You can reject announcements you don't approve before they execute.
Example Scenario
Query Announcements(your_proxy_account) returns announcements with call hashes and the block heights when they were made. After delay blocks, they become executable.
Use Cases
- Monitor pending proxy actions on your account
- Display announcements in wallet UI
- Set up alerts for announced operations
From Chain Metadata
The announcements made by the proxy (key).
Purpose & Usage
Purpose
Track announced calls waiting for their delay period to pass.
Common Query Patterns
- Query by proxy account to see pending announcements
- Check if a specific announcement exists
Query Keys
| # | Name | Type | Description |
|---|---|---|---|
| 1 | key1 → account | AccountId | Account that made announcements (hex -> SS58) |
Stored Value
Tuple of (pending announcements list, reserved deposit amount)
Relationships
Related Events
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 Announcements storage
const key1 = "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY";
const result = await api.query
[stringCamelCase("Proxy")]
[stringCamelCase("Announcements")](
key1
);
console.log("Announcements:", result.toHuman());Runtime Info
- Pallet
- Proxy
- Storage Kind
- Map
- First Version
- v149
- Current Version
- v393