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Arbitrum Nova

RPC Endpoints

Chain ID: 0xa4ba · ETH

Other Arbitrum networks:Blueberry TestnetMainnetSepolia
How to add Arbitrum to MetaMask or other wallets

Arbitrum Nova uses ETH as its native currency. Chain ID: 42170 (0xa4ba). Below are 3 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Arbitrum Nova.

StatusRPC EndpointChain IDCurrencyExplorerWallet
Checking
https://arbitrum-nova.drpc.org
0xa4baETHExplorer
Checking
https://nova.arbitrum.io/rpc
0xa4baETHExplorer
Checking
https://arb-nova-mainnet.gateway.tatum.io
0xa4baETHExplorer

Connect to Arbitrum Nova with ethers.js

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://arbitrum-nova.drpc.org");

const network = await provider.getNetwork();
console.log(network.chainId); // 42170n

Arbitrum Nova — common questions

What is the RPC URL for Arbitrum Nova?
There are 3 public RPC endpoints for Arbitrum Nova, including https://arbitrum-nova.drpc.org. See the full list in the table above.
What is the Chain ID for Arbitrum Nova?
The Chain ID for Arbitrum Nova is 42170 (0xa4ba in hexadecimal).
What is the native currency of Arbitrum Nova?
The native currency of Arbitrum Nova is ETH.
How do I add Arbitrum Nova to MetaMask?
Use the "Add to Wallet" button on this page to add Arbitrum Nova to MetaMask automatically, or follow our step-by-step guide for Arbitrum.