This call was removed in v137
This call is no longer available in the current runtime. Existed from v101 to v137. Shown here for historical reference.
sudo_set_min_difficulty
Call Removed v101 → v137 (removed) #21Call Workflow
This diagram shows the call execution flow: starting with sudo_set_min_difficulty, 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.
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
Click items to navigate. Pan and zoom to explore.
Input Parameters
Permissions
Origin
Unknown
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Caller authorized to make changes
Effects
Postconditions
- Value successfully updated
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 sudo_set_min_difficulty call
const netuid = 1;
const min_difficulty = 0;
const call = api.tx[stringCamelCase("SubtensorModule")][stringCamelCase("sudo_set_min_difficulty")](
netuid,
min_difficulty
);Runtime Info
View Source- Pallet Index
- 7
- Call Index
- 21
- First Version
- v101
- Removed In
- v137