NominatorMinRequiredStake

Storage Plain v146 → v411

Minimum stake required for nominators.

Queried by: stakersdelegatorswallets

The Big Picture

Prevents dust stakes. Nominators must stake at least this amount to delegate. Protects network from spam and ensures meaningful participation.

Use Cases

Check minimum delegation amount
Validate stake before submitting
Build staking UI with minimums

From Chain Metadata

ITEM( nominator_min_required_stake ) --- Factor of DefaultMinStake in per-mill format.

Purpose & Usage

Purpose

Set floor for delegation amounts.

Common Query Patterns

Single value query

Stored Value

u64

nominator_min_required_stake (u64)

RAO -> TAO (/ 10^9)

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);

// Query NominatorMinRequiredStake storage (no keys - plain value)
const result = await api.query.SubtensorModule.NominatorMinRequiredStake.getValue();
console.log("NominatorMinRequiredStake:", result);

Version History

Version:

v146 block 2,848,978 Added

v291–v291 · runtime versions skipped on chain (never deployed)

v292 block 5,968,712 Internal re-bind Current

Runtime Info

View Source

Pallet: SubtensorModule
Storage Kind: Plain
First Version: v146
Current Version: v411

Back to SubtensorModule Storage