(H256, u64, u64, u64)

Tuple 451 v393

About This Type

Tuple of 4 values: H256, u64, u64, u64.

A fixed-size ordered collection of heterogeneous types, each encoded in order.

Encoding: Each element encoded consecutively in declaration order.

Tuple (4 elements)

Elements
  1. 0 H256
  2. 1 u64
  3. 2 u64
  4. 3 u64

SCALE Encoding

Rule
4 elements encoded consecutively in declaration order.
Size
sum of element sizes

Examples

(H256, u64, u64, u64) = (<H256>, <u64>, <u64>, <u64>)
0x<H256><u64><u64><u64>
element 0 H256 encoded at position 0
element 1 u64 encoded at position 1
element 2 u64 encoded at position 2
element 3 u64 encoded at position 3

Code Examples

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

const registry = new TypeRegistry();

// Encode a (H256, u64, u64, u64)
const tuple = registry.createType("(H256, u64, u64, u64)", [0, 1_000_000_000n, 1_000_000_000n, 1_000_000_000n]);
console.log("Hex:", tuple.toHex());

Referenced By (1)

#450 Vec<(H256, u64, u64, u64)>

Type Information

Type ID
451
Kind
Tuple
Runtime
v393
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