import { getUpgradeVersion } from "https://deno.land/x/polkadot@0.2.16/types-known/bundle.ts";
Returns
[ChainUpgradeVersion | undefined, ChainUpgradeVersion | undefined]
import { getUpgradeVersion } from "https://deno.land/x/polkadot@0.2.16/types-known/bundle.ts";