[u8; 64]
Array 131 v393About This Type
Fixed-length array of 64 u8 values.
Always exactly 64 elements. No length prefix needed since the size is known at compile time.
Encoding: 64 elements encoded consecutively, no length prefix.
Fixed-Length Array
- Element Type
- u8
- Length
- 64
- SCALE Encoding
- Fixed-length (64 x element size bytes)
SCALE Encoding
- Rule
- 64 elements encoded consecutively, no length prefix (size known at compile time).
- Size
- 64 bytes
Examples
64-byte array = [u8; 64]
0xxxxxxxxx...64 raw bytes 64 bytes concatenated, no prefixCode Examples
import { TypeRegistry } from "@polkadot/types";
const registry = new TypeRegistry();
// Encode a [u8; 64]
const arr = registry.createType("[u8; 64]", new Uint8Array(64));
console.log("Hex:", arr.toHex());Referenced By (5)
Type Information
- Type ID
- 131
- Kind
- Array
- Runtime
- v393