sudo_set_commit_reveal_weights_enabled
Call v151 → v277, v290 → current #49Enables or disables commit-reveal weight setting on a subnet .
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with sudo_set_commit_reveal_weights_enabled, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks, followed by dispatch and modifies storage: SubtensorModule.CommitRevealWeightsEnabled, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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Used by: subnet owners
The Big Picture
Commit-reveal prevents validators from seeing others' weights before committing their own. Reduces copying.
Use Cases
- Preventing weight copying
- Enabling private weight submission
From Chain Metadata
The extrinsic enabled/disables commit/reaveal for a given subnet. It is only callable by the root account or subnet owner. The extrinsic will call the Subtensor pallet to set the value.
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
- CommitRevealWeightsEnabled flag updated
Side Effects
- Changes weight submission mechanism
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_enabled call (typed, named args)
const netuid = 1;
const enabled = true;
const tx = api.tx.AdminUtils.sudo_set_commit_reveal_weights_enabled({
netuid,
enabled,
});Version History
v151 block 3,157,274 2 args
v290 block 5,947,548 2 args Current
Runtime Info
View Source- Pallet Index
- 19
- Call Index
- 49
- First Version
- v151
- Current Version
- v411