TxDelegateTakeRateLimit

Storage Plain v149 → v411

Rate limit for delegate take changes.

Explore chain
Queried by: validatorsdevelopers

The Big Picture

Delegate take changes are rate-limited to protect delegators. This defines the minimum blocks between take changes.

Use Cases

  • Plan take change timing
  • Understand rate limits
  • Build take management tools

From Chain Metadata

ITEM ( tx_delegate_take_rate_limit )

Purpose & Usage

Purpose

Control frequency of delegate take modifications.

Common Query Patterns

  • Single value query

Stored Value

u64

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

Version History

v149 block 3,014,339 Added
v166–v194 · runtime versions skipped on chain (never deployed)
v195 block 3,791,350 Internal re-bind Current

Runtime Info

View Source
Pallet
SubtensorModule
Storage Kind
Plain
First Version
v149
Current Version
v411
Back to SubtensorModule Storage