rootUnsubscribe RPC Method

Parameters

number

The account id for the subscription to cancel

Returns

result

boolean

The result will be an RpcResponse JSON object with unsubscribed success message

Request

const web3 = require("@solana/web3.js");
(async () => {
  const solanaConnection = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/", {
    wsEndpoint: "",
  });
  solanaConnection.removeRootChangeListener(0);
})();

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

const rpcSubscriptions = createSolanaRpcSubscriptions('');

async function main() {
    const abortController = new AbortController();

    const subscription = await rpcSubscriptions
        .rootNotifications()
        .subscribe({ abortSignal: abortController.signal });

    let counter = 0;
    const maxCount = 3;

    try {
        for await (const notification of subscription) {
            console.log("Updated root info: ", notification);
            counter++;
            
            if (counter >= maxCount) {
                console.log(`Reached ${maxCount} notifications. Unsubscribing...`);
                break;
            }
        }
    } catch (e) {
        console.error("Error in root subscription:", e);
    } finally {
        abortController.abort();
        console.log('Unsubscribed from root changes');
    }
}

main().catch(console.error);

import solana
import asyncio
from asyncstdlib import enumerate
from solana.rpc.websocket_api import connect

async def main():
    async with connect("") as websocket:
        await websocket.root_subscribe()
        first_resp = await websocket.recv()
        subscription_id = first_resp.result
        async for idx, msg in enumerate(websocket):
            if idx == 3:
                break
            print(msg)
        await websocket.root_unsubscribe(subscription_id)

asyncio.run(main())

wscat -c  \ 
# wait for connection 
{"id":1,"jsonrpc":"2.0","method": "rootUnsubscribe", "params": [0]}

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