BTreeMap

Composite 458 v393

BTreeMap

About This Type

Structured type: BTreeMap.

A struct-like type where each field is encoded in declaration order.

Encoding: Fields encoded consecutively in declaration order, no field names or separators.

Fields (1)

#	Name	Type
0	(unnamed)	Vec<(u16, FixedI128)>

SCALE Encoding

Rule: 1 field encoded consecutively in declaration order. No field names or delimiters.
Size: sum of field sizes

Examples

Struct with 1 field = ?: Vec<(u16, FixedI128)>

0x<field0>

field 0 field0: Vec<(u16, FixedI128)>

Code Examples

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

const registry = new TypeRegistry();

// Encode BTreeMap
const value = registry.createType("BTreeMap", {
  field: 0
});
console.log("Hex:", value.toHex());

Type Parameters

K = u16

V = FixedI128

Referenced By (2)

#546 BoundedBTreeMap #573 InherentData via data

Type Information

Type ID: 458
Kind: Composite
Path: BTreeMap
Runtime: v393

Back to Types