[u8; 66]

Array 242 v393

About This Type

Fixed-length array of 66 u8 values.

Always exactly 66 elements. No length prefix needed since the size is known at compile time.

Encoding: 66 elements encoded consecutively, no length prefix.

Fixed-Length Array

Element Type
u8
Length
66
SCALE Encoding
Fixed-length (66 x element size bytes)

SCALE Encoding

Rule
66 elements encoded consecutively, no length prefix (size known at compile time).
Size
66 bytes

Examples

66-byte array = [u8; 66]
0xxxxxxxxx...
66 raw bytes 66 bytes concatenated, no prefix

Code Examples

import { TypeRegistry } from "@polkadot/types";

const registry = new TypeRegistry();

// Encode a [u8; 66]
const arr = registry.createType("[u8; 66]", new Uint8Array(66));
console.log("Hex:", arr.toHex());

Referenced By (1)

Type Information

Type ID
242
Kind
Array
Runtime
v393