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Unichain Sepolia Testnet

RPC Endpoints

Chain ID: 0x515 · ETH

Other Unichain networks:Mainnet
How to add Unichain to MetaMask or other wallets

Unichain Sepolia Testnet uses ETH as its native currency. Chain ID: 1301 (0x515). Below are 2 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Unichain Sepolia Testnet.

StatusRPC EndpointChain IDCurrencyExplorerWallet
Checking
https://sepolia.unichain.org
0x515ETHExplorer
Checking
https://unichain-sepolia.gateway.tatum.io
0x515ETHExplorer

Connect to Unichain Sepolia Testnet with ethers.js

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://sepolia.unichain.org");

const network = await provider.getNetwork();
console.log(network.chainId); // 1301n

Unichain Sepolia Testnet — common questions

What is the RPC URL for Unichain Sepolia Testnet?
There are 2 public RPC endpoints for Unichain Sepolia Testnet, including https://sepolia.unichain.org. See the full list in the table above.
What is the Chain ID for Unichain Sepolia Testnet?
The Chain ID for Unichain Sepolia Testnet is 1301 (0x515 in hexadecimal).
What is the native currency of Unichain Sepolia Testnet?
The native currency of Unichain Sepolia Testnet is ETH.
How do I add Unichain Sepolia Testnet to MetaMask?
Use the "Add to Wallet" button on this page to add Unichain Sepolia Testnet to MetaMask automatically, or follow our step-by-step guide for Unichain.