This call was removed in v138
This call is no longer available in the current runtime. Existed from v138 to v138. Shown here for historical reference.
sudo_set_validator_prune_len
Call Removed v138 → v138 (removed) #10Call Workflow
This diagram shows the call execution flow: starting with sudo_set_validator_prune_len, 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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Input Parameters
Permissions
Origin
Root
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Caller authorized to make changes
Effects
Postconditions
- Value successfully updated
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_validator_prune_len call (typed, named args)
const netuid = 1;
const validator_prune_len = 0n;
const tx = api.tx.AdminUtils.sudo_set_validator_prune_len({
netuid,
validator_prune_len,
});Runtime Info
View Source- Pallet Index
- 19
- Call Index
- 10
- First Version
- v138
- Removed In
- v138