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Your gateway to the BNB Smart Chain

Start interacting and building on BNB Smart Chain (BSC) in a few clicks.

Start building in minutes

No rate limiting or network throttling across all plans.

Start for free

Our free Developer plan includes 3M requests with support for 20+ blockchain networks.

Cloud agnostic

Deploy full or archive nodes to multiple locations and cloud providers without vendor lock-in.

Sync nodes in minutes

Bolt sync reduces node syncs from tens of hours to a few minutes.

Start BUIDLing

Connect to the endpoint and start BUIDLing.

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“With Chainstack as an infrastructure partner, the difference in performance was remarkable.

The Chainstack support has been incredible, their team went beyond to help solve issues and enable additional functionality, resulting in improved ChartEx’s customer experience and adoption.”

Founder and CEO, ChartEx      Read the story

Reliable BNB Smart Chain (BSC) mainnet and testnet infrastructure

Chainstack makes sure you get access to robust and scalable infrastructure, ready for your Binance Smart Chain journey, in a matter of minutes.

We take away the burden of managing it so that you can instantly focus on building, trading, and exploring data on BNB Smart Chain RPC nodes and APIs.

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Start fast with elastic BNB Chain (BSC) RPC nodes

Elastic BNB Smart Chain (BSC) nodes* provide personal, geographically diverse, and protected API endpoints you can immediately start using to interact with BNB Smart Chain networks, starting at $0 per month.

Chainstack elastic BNB Smart Chain nodes

  • No rate limiting or throttling
  • Near-instant deployment
  • Global endpoint locations
  • Secure HTTP and WebSocket APIs
  • Basic API namespaces: net, eth, Web3

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BNB Chain (BSC) archive data starting at just $49

Get access to BNB Chain (BSC) archive nodes to query the entire history of the mainnet—starting at just $49 per month.

And with Chainstack’s Bolt fast sync technology, you can deploy your own dedicated archive node in minutes instead of months.

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Turbocharged sync

With Chainstack’s patented Bolt technology you get fully synced dedicated BSC nodes in almost no time at all.

By using up-to-date snapshots of the ledger, Chainstack spins up dedicated BNB Smart Chain nodes with the latest state — so you get a node ready same day rather than having to wait long sync times while spinning it from genesis block.

Introducing Bolt
Read more        
Hours taken to sync a BNB Smart chain node

Dedicated BNB Smart Chain (BSC) nodes for dedicated users

Backed up by an expert support team, Chainstack’s dedicated BSC nodes are a go-to for request-intensive workloads on the BSC network, including traders and plethora of different DeFi projects.

Chainstack dedicated BNB Smart Chain (BSC) nodes

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We accept payments in cryptocurrencies for BNB Smart Chain nodes. Learn more

Chainstack Marketplace

Chainstack is designed to work hand-in-hand with the BNB Smart Chain ecosystem: tools, apps and services that you use every day to build your applications or amplify returns.

We work closely with developers and BNB Smart Chain community to ensure seamless integration for our end users.

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Build on BNB blockchain with us

Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using Binance Smart Chain RPCs and APIs with Chainstack's nodes.

Notes for BNB Smart Chain API

  1. When communicating with a BNB Smart Chain (BSC) node, the BNB Smart Chain client implements a JSON-RPC specification, a communication protocol allowing one to make remote calls and execute them as if they were made locally.
  2. The BNB Smart Chain (BSC) API allows developers to communicate with the BNB Smart Chain (BSC) blockchain to build applications. The best way to use the BNB Smart Chain (BSC) API is to use a Web3 library such as web3.js if using JavaScript or web3.py using Python.