Mainnet
Mainnet JSON-RPC
https://ethereum-classic-mainnet.gateway.tatum.io
Free Ethereum Classic RPC (ETC)
Learn about Ethereum Classic, a split from Ethereum that continues the original chain's history with immutable smart contracts.
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RPC Gateway
Connect to Ethereum Classic RPC
Access reliable, enterprise-grade RPC endpoints that power your dApp with ultra-low latency and 99.9% uptime.
Connect to Ethereum Classic Gateway
Make your first RPC call on Ethereum Classic's Blockchain Gateway.
Ready for production?
Get 200 requests/second, priority support and advanced blockchain features.
Global Load Balancer
Route to nearest node
Batch RPC Calls
Multiple requests at once
Archive Nodes
Historical blockchain data
Debug & Trace
Advanced debugging
Advanced Analytics
Usage & performance
Bring Your Own RPC
Custom RPC gateways
Get Free API Key
Increase your limit and access all Ethereum Classic features in Tatum Development Platform.
Estimate Gas on Ethereum Classic
Calculate the optimal gas fee for any transaction on Ethereum Classic.
Smart Contract Tools on Ethereum Classic
Deploy, create, and interact with smart contracts on Ethereum Classic.
Accessible to Everyone
No signup. No paywalls. Just RPC that works. Great ideas come from everywhere.
Our Mission
With love by Tatum
Blockchain Data
Indexed Ethereum Classic Data Insights
Complete on-chain data access for Ethereum Classic. Query wallets, tokens, NFTs, and transaction history with lightning-fast APIs - no need to run your own nodes.
About Ethereum Classic
The Ethereum Classic RPC documentation offers a detailed guide for developers to interact programmatically with the Ethereum Classic blockchain. This immutable network preserves the original Ethereum chain after the DAO fork, supporting smart contracts and dApps through the EVM. Developers can leverage the RPC endpoints to query the blockchain, submit transactions, and manage smart contracts. With its proof-of-work (PoW) consensus, Ethereum Classic offers a secure and decentralized environment for building reliable applications.
FAQ
Frequently Asked Questions
Everything you need to know about Ethereum Classic RPC endpoints
What is Ethereum Classic RPC?
Ethereum Classic RPC (Remote Procedure Call) is an interface that allows developers to interact with the Ethereum Classic blockchain. It enables you to read data, send transactions, and deploy smart contracts programmatically using standard JSON-RPC methods.
How do I connect to Ethereum Classic using these RPC endpoints?
Simply copy the RPC endpoint URL from above and configure it in your Web3 library (ethers.js, web3.js), wallet (MetaMask, Trust Wallet), or development tool (Hardhat, Truffle). The endpoint works immediately with no registration required for the free tier.
What are the rate limits for free Ethereum Classic RPC?
Free tier RPC endpoints are limited to 5 requests per minute. This is perfect for testing and development. For production applications, we recommend upgrading to Tatum Premium which offers 200 requests per second with no daily limits.
Is Ethereum Classic RPC free forever?
Yes! Our free tier Ethereum Classic RPC endpoints are free forever with 5 requests per minute. This tier is perfect for learning, testing, and small projects. There are no hidden fees or time limits on the free tier.
What's the difference between mainnet and testnet?
Mainnet is the live Ethereum Classic blockchain where real transactions occur with real assets. Testnet is a separate network used for testing and development with free test tokens. Always test your dApp on testnet before deploying to mainnet.
Can I use these endpoints in production?
Free tier endpoints can be used in production for low-traffic applications (under 5 req/min). For production apps with higher traffic, we strongly recommend Tatum Premium for guaranteed uptime, faster rate limits, and enterprise SLA.