proxy_announced
Call v149 → current #9Execute a previously announced proxy call after delay.
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with proxy_announced, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks, followed by dispatch which emits events: ProxyExecuted and modifies storage: Announcements, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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Used by: validatorsdeveloperswallets
The Big Picture
Execute announced action after delay period.
Use Cases
- Complete time-delayed proxy operations
From Chain Metadata
See [`Pallet::proxy_announced`].
Input Parameters
| # | Name | Type | Description |
|---|---|---|---|
| 0 | delegate | MultiAddress | Account executing the announced call |
| 1 | real | MultiAddress | Account on whose behalf call is executed |
| 2 | force_proxy_type | Option | Specific proxy type to use (None for any) |
| 3 | call | RuntimeCall | The call to execute |
Permissions
Origin
Unknown
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Announcement exists and delay passed
- Call matches announcement
Effects
Events Emitted
Storage Modified
Postconditions
- Call executed
- Announcement consumed
- ProxyExecuted event emitted
Side Effects
- Side effects of the proxied call
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 });
// Build proxy_announced call
const delegate = 0 as any /* MultiAddress */;
const real = 0 as any /* MultiAddress */;
const force_proxy_type = 0 as any /* Option */;
const call = 0 as any /* RuntimeCall */;
const call = api.tx[stringCamelCase("Proxy")][stringCamelCase("proxy_announced")](
delegate,
real,
force_proxy_type,
call
);Runtime Info
- Pallet Index
- 16
- Call Index
- 9
- First Version
- v149
- Current Version
- v393