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ARC
ARC is a blockchain network designed for EVM-compatible applications and smart contracts. It provides developers with familiar Ethereum-style interfaces for interacting with chain state, submitting transactions, monitoring activity, and analyzing execution.
ARC supports EVM-compatible smart contracts written in Solidity and other EVM languages. Applications can interact with the network using standard JSON-RPC methods and Ethereum-compatible tooling, making it straightforward to integrate ARC into existing Web3 infrastructure.
ARC API Methods and Endpoints
NOWNodes exposes ARC's interface, plus a few others, depending on what your integration needs: JSON-RPC for reading chain state and broadcasting transactions and Trace/Debug for step-level execution analysis.
Browse the interfaces below for endpoint details, request parameters, response formats, and integration examples. Create an API key, select Mainnet or Testnet, choose the required interface, and start sending requests from your application.
Weighing ARC RPC providers against each other? Read the comparison guide on our blog — this page stays focused on integration reference.
Quick start
Select environment
Mainnet or Sepolia testnet.
Choose an interface
RPC, WSS, Blockbook, or Trace/Debug.
Send a request
Call it from your application.
Ready to build on: ARC
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