sudo_set_burn_half_life
Call v401 → current New #89Set BurnHalfLife for a subnet .
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with sudo_set_burn_half_life, 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
Set BurnHalfLife for a subnet. It is only callable by root and subnet owner.
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 { 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_burn_half_life call
const netuid = 1;
const burn_half_life = 0;
const call = api.tx[stringCamelCase("AdminUtils")][stringCamelCase("sudo_set_burn_half_life")](
netuid,
burn_half_life
);Runtime Info
View Source- Pallet Index
- 19
- Call Index
- 89
- First Version
- v401
- Current Version
- v401