interface MmrRootHash
implements H256
import { type MmrRootHash } from "https://dotland.deno.dev/x/polkadot@0.2.35/types/interfaces/types.ts";
import { type MmrRootHash } from "https://dotland.deno.dev/x/polkadot@0.2.35/types/interfaces/types.ts";