import { WsProvider } from "https://dotland.deno.dev/x/polkadot@0.2.38/rpc-provider/bundle.ts";
x/polkadot/rpc-provider/bundle.ts>WsProvider#selectEndpointIndex
import { WsProvider } from "https://dotland.deno.dev/x/polkadot@0.2.38/rpc-provider/bundle.ts";