import { subscribeFinalizedHeads } from "https://deno.land/x/polkadot@0.2.16/api-derive/chain/index.ts";
Parameters
api: DeriveApi
Returns
() => Observable<Header>
x/polkadot/api-derive/chain/index.ts>subscribeFinalizedHeads
import { subscribeFinalizedHeads } from "https://deno.land/x/polkadot@0.2.16/api-derive/chain/index.ts";