import { typesCodec } from "https://dotland.deno.dev/x/polkadot@0.2.23/mod.ts";
const { Option } = typesCodec;
x/polkadot/mod.ts>typesCodec.Option#unwrapOrDefault
import { typesCodec } from "https://dotland.deno.dev/x/polkadot@0.2.23/mod.ts";
const { Option } = typesCodec;