AllExtrinsicsLen

Storage Plain v101 → current

Total length in bytes of all extrinsics in current block .

Explore chain

Queried by: validatorsdevelopers

The Big Picture

Blocks have size limits. This tracks byte usage during building.

Use Cases

Monitor block size

From Chain Metadata

Total length (in bytes) for all extrinsics put together, for the current block.

Purpose & Usage

Purpose

Track block size during execution.

Common Query Patterns

Query during block execution

Stored Value

u32

value (u32)

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 });

// Query AllExtrinsicsLen storage (no keys - plain value)
const result = await api.query
  [stringCamelCase("System")]
  [stringCamelCase("AllExtrinsicsLen")]();
console.log("AllExtrinsicsLen:", result.toHuman());

Runtime Info

Pallet: System
Storage Kind: Plain
First Version: v101
Current Version: v393

Back to System Storage