Build better with Ethereum

Run high-performing Ethereum nodes with wide geographical distribution, and build on a powerful infrastructure designed for scale.

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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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Reliable infrastructure that you can trust

Building with Chainstack means you don’t have to think about your node and its connection to the network. We ensure uptime and handle maintenance so you can focus on building.

Connect to Ethereum Mainnet or Testnets through an interface designed to help you get the job done.

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Start fast with elastic Ethereum RPC nodes

Elastic Ethereum RPC nodes* provide personal, geographically diverse, and protected API endpoints you can immediately start using to interact with Ethereum networks, starting at $0 per month.

Chainstack elastic Ethereum RPC nodes

No rate limiting or throttling
Near-instant deployment
Global endpoint locations
Secure HTTP and WebSocket APIs
Basic API namespaces: net, eth, web3
Beacon Chain API

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Ethereum archive nodes starting at just 49$

Get access to Ethereum 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 Ethereum RPC nodes in almost no time at all.

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

Introducing Bolt

Hours taken to sync a Ethereum node

Dedicated Ethereum RPC nodes for dedicated users

Chainstack’s dedicated Ethereum RPC nodes meet the infrastructure needs of anyone building high-scale applications on the Ethereum network.

Choose where you want to deploy and we’ll provide you with dedicated, managed hardware that can handle high-volume, high-velocity read/write to the network. Best of all, you only pay for what you use.

Chainstack dedicated Ethereum RPC nodes

Unlimited requests, no rate limiting or throttling
Rapid deployment through Bolt
Extended API namespaces: debug and txpool
GraphQL API for fast and resource-effective querying
Access to bloXroute BDN
Private hosting options available

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Ready to build

Chainstack is designed to work hand-in-hand with the tools that you use every day to build your applications.

We work closely with developers to ensure seemless integration for our end users.

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Notes for Ethereum API

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