Optimism Sepolia Testnet RPC EndpointsOptimism Sepolia Testnet uses ETH as its native currency. Its Chain ID is 11155420 (0xaa37dc). Below are 2 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Optimism Sepolia Testnet.
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| Blockchain | RPC URL | Chain ID | Native Currency | Block Explorer | Actions |
|---|---|---|---|---|---|
⏳Optimism | https://optimism-sepolia.drpc.org | 0xaa37dc | ETH | https://sepolia-optimism.etherscan.io | |
⏳Optimism | https://sepolia.optimism.io | 0xaa37dc | ETH | https://sepolia-optimism.etherscan.io |
import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider("https://optimism-sepolia.drpc.org");
const network = await provider.getNetwork();
console.log(network.chainId); // 11155420nThere are 2 public RPC endpoints for Optimism Sepolia Testnet, including https://optimism-sepolia.drpc.org. See the full list in the table above.
The Chain ID for Optimism Sepolia Testnet is 11155420 (0xaa37dc in hexadecimal).
The native currency of Optimism Sepolia Testnet is ETH.
Use the "Add to Wallet" button on this page to add Optimism Sepolia Testnet to MetaMask automatically, or follow our step-by-step guide for Optimism.