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.

– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Ethereum Classic • 🔗 Official Ethereum Classic Website

RPC Gateway for Ethereum Classic blockchain

Ethereum Classic RPC networks

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Ethereum Classic Mainnet

🕵️ Explorer

↳ JSON-RPC

https://ethereum-classic-mainnet.gateway.tatum.io

🔍 Status

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Ethereum Classic Testnet

🕵️ Explorer

↳ JSON-RPC

https://ethereum-classic-testnet.gateway.tatum.io

🔍 Status

Connect to Ethereum Classic and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Ethereum Classic using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.

Retrieve Ethereum Classic Node Status or Client Version via RPC

Use this pre-configured request to get version or status information for your connected Ethereum Classic node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.

Test Ethereum Classic RPC Methods in Postman

Explore and test Ethereum Classic blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Ethereum Classic RPC endpoints, validate API responses, or integrate Ethereum Classic into their applications.

How to use the Ethereum Classic Postman Collection

Get your API key: Visit Tatum Dashboard to obtain your free API key
Import the collection: Click the "Run in Postman" button below to import the Ethereum Classic collection
Configure your environment: Update the gateway-api-key variable in the Tatum Gateway environment
Start testing: Execute any Ethereum Classic RPC method and see real-time responses

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