BNB Chain Nodes

Overview

OrbitFlare provides enterprise-grade dedicated node infrastructure for BNB Chain (formerly Binance Smart Chain). Purpose-built for DeFi protocols, trading operations, and high-throughput applications that require reliable, low-latency access to the BNB/BSC network.

Key Features

25 to 1000 RPS

Throughput scales with your plan, from 25 RPS on Free to 1,000 RPS on Performance. Dedicated instances are unmetered.

Dedicated Hardware

Your node runs on isolated, high-performance hardware — no noisy neighbors, no shared resources.

99.99% SLA

Enterprise-grade uptime guarantee backed by a service level agreement with financial commitments.

11 Global Regions

Deploy nodes across 11 regions worldwide to minimize latency for your users and trading infrastructure.

24/7 Support

Around-the-clock support from the infrastructure team for monitoring, incidents, and configuration changes.

Full API Access

Complete API coverage including WebSocket subscriptions and full archive node data access.

Pricing

Throughput scales by plan. RPC, WebSockets, and archival data are included on every tier, and there are no monthly credit or request caps.

Plan	Price	Requests / Second
Free	$0/mo	25
Starter	$49/mo	100
Growth	$149/mo	300
Pro	$299/mo	600
Performance	$499/mo	1,000

Dedicated BNB/BSC Node — Custom Quote

Isolated infrastructure for high-throughput workloads:

Feature	Details
Throughput	Custom, unmetered
Hardware	100% dedicated resources, isolated environment
Rate Limits	Custom, configurable
Support	Priority engineering support, 24/7
Uptime SLA	99.99%, custom terms available
Pricing	Quoted on throughput, region, and SLA

Enterprise Custom — Contact Sales

For teams that need more than a single node or require tailored configurations:

Feature	Details
Nodes	Multiple dedicated nodes
Configuration	Custom node configs and parameters
Account Management	Dedicated account manager
SLA	Custom uptime and response SLA
Pricing	Volume discounts available

Reach out to the sales team to discuss your requirements and get a custom quote.

Use Cases

DeFi Protocols

Power AMMs, lending platforms, and yield aggregators with dedicated, low-latency node access.

Trading Bots

Run arbitrage, MEV, and high-frequency trading strategies on infrastructure that won’t throttle you.

DEX Aggregators

Query multiple liquidity sources in parallel without hitting shared rate limits.

NFT Marketplaces

Handle minting events, metadata indexing, and high-traffic marketplace operations reliably.

Bridge Protocols

Operate cross-chain bridges with the uptime guarantees and monitoring that critical infrastructure demands.

Connecting

BNB Chain is served from a single global endpoint that follows the same API structure as the official BSC RPC.

Authentication

Append your license key as a query parameter:

https://bsc.rpc.orbitflare.com?api_key=YOUR_API_KEY

Making RPC Calls

BNB Chain uses the same JSON-RPC 2.0 format as Ethereum. Pass Content-Type: application/json with a POST body:

curl -X POST "https://bsc.rpc.orbitflare.com?api_key=YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

const response = await fetch(
  "https://bsc.rpc.orbitflare.com?api_key=YOUR_API_KEY",
  {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({
      jsonrpc: "2.0",
      method: "eth_blockNumber",
      params: [],
      id: 1,
    }),
  }
);
const data = await response.json();
console.log("Latest block:", parseInt(data.result, 16));

import requests

response = requests.post(
    "https://bsc.rpc.orbitflare.com?api_key=YOUR_API_KEY",
    headers={"Content-Type": "application/json"},
    json={
        "jsonrpc": "2.0",
        "method": "eth_blockNumber",
        "params": [],
        "id": 1,
    },
)
data = response.json()
print("Latest block:", int(data["result"], 16))

WebSocket Subscriptions

Real-time subscriptions use the wss:// scheme with the same endpoint:

const ws = new WebSocket(
  "wss://bsc.rpc.orbitflare.com?api_key=YOUR_API_KEY"
);

ws.on("open", () => {
  ws.send(JSON.stringify({
    jsonrpc: "2.0",
    id: 1,
    method: "eth_subscribe",
    params: ["newHeads"],
  }));
});

ws.on("message", (data) => {
  const msg = JSON.parse(data);
  console.log("New block header:", msg.params?.result);
});

Supported Methods

Your dedicated node exposes the complete BNB Chain / BSC JSON-RPC API including:

Category	Methods
Blocks	`eth_blockNumber`, `eth_getBlockByHash`, `eth_getBlockByNumber`
Transactions	`eth_sendRawTransaction`, `eth_getTransactionByHash`, `eth_getTransactionReceipt`
Accounts	`eth_getBalance`, `eth_getCode`, `eth_getStorageAt`, `eth_getTransactionCount`
Contracts	`eth_call`, `eth_estimateGas`, `eth_getLogs`
Network	`net_version`, `eth_chainId`, `eth_gasPrice`, `eth_feeHistory`
WebSocket	`eth_subscribe` (newHeads, logs, newPendingTransactions)

BNB Chain uses chainId: 56 for mainnet and chainId: 97 for testnet (BSC Testnet). Your dedicated node connects to mainnet by default.

Get Started

Contact Sales

Talk to the OrbitFlare team about dedicated BNB Chain nodes, custom configurations, and enterprise pricing.

Authentication & Limits

Learn how API keys work, endpoint formats, and connection limits.

Get Started

Agents

Products

Solutions

Fetching Data

RPC

Data Streaming

Trading APIs

Overview

Key Features

25 to 1000 RPS

Dedicated Hardware

99.99% SLA

11 Global Regions

24/7 Support

Full API Access

Pricing

Use Cases

DeFi Protocols

Trading Bots

DEX Aggregators

NFT Marketplaces

Bridge Protocols

Connecting

Authentication

Making RPC Calls

WebSocket Subscriptions

Supported Methods

Get Started

Contact Sales

Authentication & Limits

​Overview

​Key Features

25 to 1000 RPS

Dedicated Hardware

99.99% SLA

11 Global Regions

24/7 Support

Full API Access

​Pricing

​Use Cases

DeFi Protocols

Trading Bots

DEX Aggregators

NFT Marketplaces

Bridge Protocols

​Connecting

​Authentication

​Making RPC Calls

​WebSocket Subscriptions

​Supported Methods

​Get Started

Contact Sales

Authentication & Limits

Overview

Key Features

Pricing

Use Cases

Connecting

Authentication

Making RPC Calls

WebSocket Subscriptions

Supported Methods

Get Started