sudo_set_dissolve_network_schedule_duration
Call v195 → current #55Sets how long subnet dissolution takes.
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with sudo_set_dissolve_network_schedule_duration, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks where it may fail with errors like NetworkDoesNotExist, followed by dispatch and modifies storage: SubtensorModule.DissolveNetworkScheduleDuration, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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Used by: subnet owners
The Big Picture
Subnets don't dissolve immediately. This grace period allows participants to prepare.
Use Cases
- Subnet lifecycle management
- Dissolution policy
From Chain Metadata
Sets the duration of the dissolve network schedule. This extrinsic allows the root account to set the duration for the dissolve network schedule. The dissolve network schedule determines how long it takes for a network dissolution operation to complete.
Input Parameters
| # | Name | Type | Description |
|---|---|---|---|
| 0 | duration | u32 BlockNumberFor<T> | duration: Block number |
Permissions
Origin
Root
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Caller is root account
Effects
Storage Modified
Postconditions
- DissolveNetworkScheduleDuration updated
Side Effects
- Affects subnet shutdown timing
Possible Errors
Code Examples
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_set_dissolve_network_schedule_duration call (typed, named args)
const duration = 0;
const tx = api.tx.AdminUtils.sudo_set_dissolve_network_schedule_duration({
duration,
});Runtime Info
View Source- Pallet Index
- 19
- Call Index
- 55
- First Version
- v195
- Current Version
- v411