@pharosnames/address-encoder/src/coin/avax.ts

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

import type { CheckedCoin } from "../types.js";
import { createBech32Decoder, createBech32Encoder } from "../utils/bech32.js";

const name = "avax";
const coinType = 9000;

const hrp = "avax";

const decodeBech32 = createBech32Decoder(hrp);

export const encodeAvaxAddress = createBech32Encoder(hrp);
export const decodeAvaxAddress = (source: string): Uint8Array => {
  let address;
  const [id, possibleAddr] = source.split("-");
  if (!possibleAddr) {
    address = id;
  } else {
    address = possibleAddr;
  }

  return decodeBech32(address);
};

export const avax = {
  name,
  coinType,
  encode: encodeAvaxAddress,
  decode: decodeAvaxAddress,
} as const satisfies CheckedCoin;