import { Connection } from '@solana/web3.js';

const connection = new Connection(
  'https://rpc.whistle.ninja/rpc'
);

const slot = await connection.getSlot();

from solana.rpc.api import Client

client = Client("https://rpc.whistle.ninja/rpc")

response = client.get_slot()

curl -X POST https://rpc.whistle.ninja/rpc \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"getSlot"}'