message: Adapt test code to the free functions
diff: import { fromBech32, toBech32 } from "./bech32";
  import { fromHex } from "./hex";
  -describe("Bech32", () => {
  +describe("bech32", () => {
  // test data generate using https://github.com/nym-zone/bech32
  // bech32 -e -h eth 9d4e856e572e442f0a4b2763e72d08a0e99d8ded
  const ethAddressRaw = fromHex("9d4e856e572e442f0a4b2763e72d08a0e99d8ded");
  - describe("encode", () => {
  + describe("toBech32", () => {
  it("works", () => {
  expect(toBech32("eth", ethAddressRaw)).toEqual("eth1n48g2mjh9ezz7zjtya37wtgg5r5emr0drkwlgw");
  });
  @@ -44,7 +44,7 @@ describe("Bech32", () => {
  });
  });
  - describe("decode", () => {
  + describe("fromBech32", () => {
  it("works", () => {
  expect(fromBech32("eth1n48g2mjh9ezz7zjtya37wtgg5r5emr0drkwlgw")).toEqual({
  prefix: "eth",
  