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How to Order Dedicated Nodes

Dedicated Nodes can be ordered directly from the developer portal on the Dedicated Nodes tab.
Order a dedicated node from your Helius dashboard

Order a dedicated node from your Helius dashboard

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Node Type

The type of node you choose depends on your requirements. Since we don’t impose any rate limits, your node’s performance will rely entirely on its specifications. For gRPC streaming applications (primary use case), any node type will perform well.
Important: While getProgramAccounts is supported, dedicated nodes are not optimized for these calls. Heavy usage can impact node performance or even cause node failure. Use your shared plan for getProgramAccounts queries as it has a custom indexer that makes these calls much faster and more reliable.
Choose your dedicated node's type and location

Choose your dedicated node's type and location

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Node Location

We offer nodes across multiple regions: in North America (Pittsburgh, Newark, Salt Lake City, Los Angeles, Vancouver); in Europe (Dublin, London, Amsterdam, Frankfurt); and in Asia (Tokyo, Singapore) to ensure the best geographic coverage with the global Solana infrastructure. For optimal latency, choose a node closest to your server. Your node will be deployed within three hours of payment.

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Node Client

You can customize your node by selecting the client type — either Agave or Jito Labs (fork of Agave with an additional method simulateBundle)
Select your dedicated node's client type

Select your dedicated node's client type

Dedicated nodes cannot send Jito Bundles on their own. To send Jito Bundles, you must use the Jito API, which handles packaging and sending the bundles through Jito’s system.To simplify this process, our SDK provides an easy method called Send Jito Bundle.
We strongly recommend adding the Yellowstone Geyser Plugin, which is the primary use case for dedicated nodes. It provides high-performance gRPC streaming of slots, blocks, transactions, and account updates.
Select the Yellowstone gRPC Geyser Plugin (Recommended)

Select the Yellowstone gRPC Geyser Plugin (Recommended)

Best Practice: Dedicated nodes are optimized for gRPC streaming. Use your shared plan for transaction submission, archival queries, and complex RPC operations.

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Payment Options

You can pay via fiat or crypto (USDC). Once your payment goes through, your node will be deployed within 3 hours. For billing, fiat payments will receive a discount on the next month’s bill for the number of days it took to provision the node. For crypto payments, the billing cycle starts once the node is delivered.

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Demo

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Getting Started

Once you have your Dedicated Node set up and ready (status: Succeeded), you can start working with it.

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Connecting to your dedicated node

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gRPC Streaming (Primary Use Case)

Dedicated nodes are optimized for gRPC streaming via the Yellowstone Geyser Plugin. This is the primary and recommended way to use your dedicated node.
Consider LaserStream for gRPC Streaming: LaserStream offers superior performance, reliability, and advanced features like historical replay for gRPC streaming. It’s recommended for 99% of streaming use cases. Compare LaserStream vs Dedicated Nodes to choose the best solution for your needs.

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Basic RPC and Websocket (Limited Functionality)

Each dedicated node also provides basic RPC functionality, but with limitations. For production applications, combine dedicated nodes with a shared plan. Here we are using Solana web3.js to call getSlot using our dedicated node: 
// Using @solana/web3.js
const { Connection } = require('@solana/web3.js');

const connection = new Connection('https://liveried-grazings-gxzjabdgqa-dedicated.helius-rpc.com?api-key=465964ff-f718-47d2-a51c-66ddcce332d7');

// Get the current slot
const getSlot = async () => {
    const slot = await connection.getSlot();
    console.log('Current slot:', slot);
};

getSlot();
This is how you would set up a native websocket connection to stream new slots: 
const Websocket = require('ws');
const ws = new Websocket('wss://liveried-grazings-gxzjabdgqa-dedicated.helius-rpc.com?api-key=465964ff-f718-47d2-a51c-66ddcce332d7	');

ws.onopen = () => {
    ws.send(JSON.stringify({
        jsonrpc: '2.0',
        id: 1,
        method: 'slotSubscribe'
    }));
};

ws.onmessage = (event) => {
    console.log(JSON.parse(event.data));
};
Remember: The above RPC examples are for basic functionality only. Dedicated nodes limitations:
  • sendTransaction supported but not optimized - most transactions will not land (use your shared plan for reliable transaction submission)
  • No archival data queries (use your shared plan)
  • getProgramAccounts supported but not optimized - heavy usage can impact performance or cause node failure (use your shared plan for reliability)
Primary use case: Use the gRPC streaming setup below for optimal performance.

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Set up your Geyser Plugin

To begin using the Geyser plugin you need to clone the Yellowstone repo: 
git clone https://github.com/helius-labs/yellowstone-grpc.git

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Using the CLI

cd yellowstone-grpc/examples/rust/
cargo run --bin client -- -e "https://liveried-grazings-gxzjabdgqa-dedicated-lb.helius-rpc.com:2053" --x-token 42f03938-1daa-4162-a457-bb551ecaf590 subscribe --slots
Once complete, you should see the terminal output new slots. Don’t forget to replace the URL and Token with your own.

Terminal output of new slots

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TypeScript Example

This example streams all Raydium transactions live in JSON format: 
import Client, { CommitmentLevel, SubscribeRequest } from "@triton-one/yellowstone-grpc";
import * as bs58 from 'bs58';

const processBuffers = (obj: any): any =>
  !obj ? obj :
  Buffer.isBuffer(obj) || obj instanceof Uint8Array ? bs58.encode(obj) :
  Array.isArray(obj) ? obj.map(processBuffers) :
  typeof obj === 'object' ? Object.fromEntries(Object.entries(obj).map(([k, v]) => [k, processBuffers(v)])) :
  obj;

const main = async () => {
  const client = new Client("grpc_url", 
    "x_token", 
    { "grpc.max_receive_message_length": 64 * 1024 * 1024 });

  const stream = await client.subscribe();
  const write = (req: SubscribeRequest) => new Promise<void>((resolve, reject) => 
    stream.write(req, (err) => err ? reject(err) : resolve()));

  stream.on("data", (data) => {
    try { console.log(JSON.stringify(processBuffers(data), null, 2)); }
    catch (e) { console.error('Error:', e); }
  });

  await write({
    slots: {},
    accounts: {},
    accountsDataSlice: [],
    transactions: {
      allRaydiumTxs: {
        accountInclude: ["675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8"],
        accountExclude: [],
        accountRequired: [],
      }
    },
    blocks: {},
    blocksMeta: {},
    entry: {},
    commitment: CommitmentLevel.PROCESSED,
  });

  setInterval(() => write({
    ping: { id: 1 },
    accounts: {},
    accountsDataSlice: [],
    transactions: {},
    blocks: {},
    blocksMeta: {},
    entry: {},
    slots: {},
  }).catch(console.error), 30000);

  await new Promise<void>((resolve, reject) => {
    stream.on("error", (e) => { console.error("Stream error:", e); reject(e); stream.end(); });
    stream.on("end", resolve);
    stream.on("close", resolve);
  });
};

main().catch(console.error);

Example output of a partial Raydium transaction