sudo_set_commit_reveal_weights_interval
Call v151 → v202, v205 → v277, v290 → current #57Sets the commit-reveal interval for a subnet .
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with sudo_set_commit_reveal_weights_interval, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks, followed by dispatch and modifies storage: SubtensorModule.WeightCommitRevealInterval, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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Used by: subnet owners
The Big Picture
Controls how long the commit phase lasts before reveal. Longer intervals give more time but slow updates.
Use Cases
- Tuning commit-reveal windows
- Balancing security vs responsiveness
From Chain Metadata
Sets the commit-reveal weights periods for a specific subnet. This extrinsic allows the subnet owner or root account to set the duration (in epochs) during which committed weights must be revealed. The commit-reveal mechanism ensures that users commit weights in advance and reveal them only within a specified period.
Input Parameters
Permissions
Origin
Root
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Caller is root or subnet owner
- Subnet exists
Effects
Storage Modified
Postconditions
- CommitRevealWeightsInterval updated
Side Effects
- Changes commit-reveal timing
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_commit_reveal_weights_interval call (typed, named args)
const netuid = 1;
const interval = 0n;
const tx = api.tx.AdminUtils.sudo_set_commit_reveal_weights_interval({
netuid,
interval,
});Version History
v151 block 3,157,274 2 args
v205 block 4,209,446 2 args
v290 block 5,947,548 2 args Current
Runtime Info
View Source- Pallet Index
- 19
- Call Index
- 57
- First Version
- v151
- Current Version
- v411