@pharosnames/address-encoder/dist/esm/coin/hns.js

Encodes and decodes address formats for various cryptocurrencies with Pharos network support

import { bech32 } from "@scure/base";
const name = "hns";
const coinType = 5353;
const hrp = "hs";
const versionBytes = new Uint8Array([0x00]);
export const encodeHnsAddress = (source) => {
    if (source.length !== 20)
        throw new Error("Unrecognised address format");
    return bech32.encode(hrp, [versionBytes[0], ...bech32.toWords(source)]);
};
export const decodeHnsAddress = (source) => {
    const { prefix, words } = bech32.decode(source);
    if (prefix !== hrp)
        throw new Error("Unrecognised address format");
    const version = words[0];
    const bytes = bech32.fromWords(words.slice(1));
    if (version !== versionBytes[0])
        throw new Error("Unrecognised address format");
    if (bytes.length !== 20)
        throw new Error("Unrecognised address format");
    return new Uint8Array(bytes);
};
export const hns = {
    name,
    coinType,
    encode: encodeHnsAddress,
    decode: decodeHnsAddress,
};
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