Starknet Sepolia Testnet
RPC EndpointsChain ID: SN_SEPOLIA · ETH
Other Starknet networks:Mainnet
Starknet Sepolia Testnet uses ETH as its native currency. Chain ID: NaN (SN_SEPOLIA). Below are 2 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Starknet Sepolia Testnet.
Connect to Starknet Sepolia Testnet with ethers.js
import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider("https://starknet-sepolia.public.blastapi.io");
const network = await provider.getNetwork();
console.log(network.chainId); // NaNnStarknet Sepolia Testnet — common questions
What is the RPC URL for Starknet Sepolia Testnet?
There are 2 public RPC endpoints for Starknet Sepolia Testnet, including https://starknet-sepolia.public.blastapi.io. See the full list in the table above.
What is the Chain ID for Starknet Sepolia Testnet?
The Chain ID for Starknet Sepolia Testnet is NaN (SN_SEPOLIA in hexadecimal).
What is the native currency of Starknet Sepolia Testnet?
The native currency of Starknet Sepolia Testnet is ETH.
How do I add Starknet Sepolia Testnet to MetaMask?
Use the "Add to Wallet" button on this page to add Starknet Sepolia Testnet to MetaMask automatically, or follow our step-by-step guide for Starknet.