@polkadot/util-crypto/address/defaults.js

A collection of useful crypto utilities for @polkadot

import { availableNetworks } from '../networks.js';
export const defaults = {
    allowedDecodedLengths: [1, 2, 4, 8, 32, 33],
    // publicKey has prefix + 2 checksum bytes, short only prefix + 1 checksum byte
    allowedEncodedLengths: [3, 4, 6, 10, 35, 36, 37, 38],
    allowedPrefix: availableNetworks.map(({ prefix }) => prefix),
    prefix: 42
};