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Connect to BNB Smart Chain mainnet and every active testnet with low-latency RPC, full archive data, debug and trace APIs, and real-time Streams. The complete BNB Smart Chain data stack, managed from a single Quicknode dashboard.
BNB Smart Chain builders need more than basic RPC. Quicknode runs the full surface: low-latency JSON-RPC, full archive with debug and trace, MEV protection, and real-time Streams, all from one dashboard.
Query, subscribe, and stream BNB Smart Chain data with low latency. From a single eth_call to billions of rows of historical logs, you get the right interface for the job.
Six ways to access BNB Smart Chain data, from a single eth_call to billions of rows of queryable history. Pick the interface, ship faster.
Standard JSON-RPC over HTTPS and WSS on mainnet and testnet. Every EVM method supported, including eth_call, eth_getLogs, eth_getBalance, eth_sendRawTransaction, and eth_subscribe, with predictable rate limits.
Full historical state with no pruning, plus the deep analysis namespaces. Run debug_traceTransaction and trace_block against BSC archive nodes for indexing, simulation, and trading forensics.
Backfill and real-time BSC blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
Event-driven alerts with guaranteed delivery, retries, and built-in reorg handling. Subscribe to specific addresses, contract events, or onchain conditions and react in real time.
Fetch a block and all of its transaction receipts in a single call with qn_getBlockWithReceipts. Fewer round trips and faster indexing for trackers, explorers, and analytics on BSC.
Smart Transactions and reliable broadcasting land transactions during congestion, with mempool visibility and resubmission handled.
| JSON-RPC | WebSockets | Webhooks | Streams | MEV Protection | x402 | |
|---|---|---|---|---|---|---|
| Quicknode |
P95 BNB Smart Chain RPC response time, the slowest 5% of requests, the tail your users actually feel. Averaged across five global regions and measured against the most-cited BSC providers in the category. Lower and flatter is better.
P95 (95th-percentile) JSON-RPC latency, averaged across five global regions, identical conditions across providers. Updated every 5 minutes from Quicknode's public benchmark dashboard.
View full benchmarkBNB Smart Chain is fully EVM compatible, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode BSC endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL and chain ID 56.
Point your existing Ethereum codebase at a Quicknode BSC endpoint and deploy. Contracts, libraries, and tooling carry over.
eth_call, eth_getLogs, eth_sendRawTransaction, and eth_subscribe all behave exactly as they do on Ethereum.
// Your Ethereum code, pointed at BSCimport { createPublicClient, http } from "viem";const client = createPublicClient({chain: { id: 56, name: "BNB Smart Chain" },transport: http(QUICKNODE_BSC_URL)});const block = await client.getBlockNumber();// Same methods, same SDK. Just chain ID 56.
BNB Smart Chain is one of the most MEV-active networks in crypto. Quicknode MEV Protection shields your swaps and high-value transactions, with no code changes.
Transactions route through a private relay instead of the public mempool, invisible to searchers and mempool explorers until they are included in a block.
Included on every Standard Plan BSC endpoint. Same contract logic, identical onchain results, no SDK changes.
Custom routing, execution guarantees, and MEV rebate programs for enterprise teams.
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode BSC RPC URL with the details on the right. Save, and MetaMask routes through your private Quicknode endpoint instead of a rate-limited public RPC.
Docs, guides, and runnable sample apps for every BSC workload. Clone, customize, and ship.
Full reference for every BSC JSON-RPC method, WebSocket subscription, and the debug and trace namespaces. Code examples for @quicknode/sdk, ethers.js, web3.js, and viem.
Indexes token transfers on an EVM chain using Quicknode Streams and delivers them to your own datastore and API. Works unchanged on BSC.
Runnable sample app that connects AI agents like Claude and Cursor to EVM chains including BSC. Check balances, analyze contracts, and monitor gas prices through natural language.
From your first BSC endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your BSC endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated BSC infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
Still have unanswered questions?
Reach out to support and the Quicknode team can help you find answers.
How do I get a BSC RPC URL?
What is the BNB Smart Chain chain ID?
Is there a free BSC RPC?
What is the difference between BEP-20 and BNB Smart Chain?
What is the BSC testnet RPC?
Get a BSC RPC endpoint in under a minute. Free tier includes mainnet, testnet, and the full Quicknode product surface. No credit card required.
Land transactions and protect swaps on the same Quicknode account. The Ethereum toolchain you already know works unchanged on chain ID 56.
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"At Cielo, we serve over 150,000 users that depend on real-time data. Quicknode is key in making that happen."Matt Aaron, Co-Founder at Cielo Finance