This call was removed in v326
This call is no longer available in the current runtime. Existed from v123 to v326. Shown here for historical reference.
sudo
Call Removed v123 → v326 (removed) #51Authenticates a council proposal and dispatches a function call with `Root` origin.
Call Workflow
This diagram shows the call execution flow: starting with sudo, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks, followed by dispatch, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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From Chain Metadata
Authenticates a council proposal and dispatches a function call with `Root` origin. The dispatch origin for this call must be a council majority. ## Complexity O(1).
Input Parameters
| # | Name | Type | Description |
|---|---|---|---|
| 0 | call | RuntimeCall Box<T::SudoRuntimeCall> | call (RuntimeCall) |
Permissions
Origin
Unknown
Required Role
Permission data inferred from metadata. May be incomplete.
Code Examples
// ----------------------------------------------------------------------
// HEADS UP: 1 arg below has a complex type with no usable default.
// Look for `undefined as any` and replace it with real value
// before running — the snippet compiles, but will fail at runtime as-is.
// ----------------------------------------------------------------------
import { createClient, Binary } from "polkadot-api";
import { getWsProvider } from "polkadot-api/ws";
import { sub } from "@polkadot-api/descriptors"; // generated by: npx papi add sub -w wss://entrypoint-finney.opentensor.ai:443
const client = createClient(getWsProvider("wss://entrypoint-finney.opentensor.ai:443"));
const api = client.getTypedApi(sub);
// Build sudo call (typed, named args)
const call = undefined as any /* RuntimeCall — replace with real value */;
const tx = api.tx.SubtensorModule.sudo({
call,
});Runtime Info
View Source- Pallet Index
- 7
- Call Index
- 51
- First Version
- v123
- Removed In
- v326