Sui Testnet
RPC EndpointsChain ID: 4c78adac · SUI
Other Sui networks:Mainnet
Sui Testnet uses SUI as its native currency. Chain ID: 1282977196 (4c78adac). Below are 4 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Sui Testnet.
Connect to Sui Testnet with ethers.js
import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider("https://fullnode.testnet.sui.io");
const network = await provider.getNetwork();
console.log(network.chainId); // 1282977196nSui Testnet — common questions
What is the RPC URL for Sui Testnet?
There are 4 public RPC endpoints for Sui Testnet, including https://fullnode.testnet.sui.io. See the full list in the table above.
What is the Chain ID for Sui Testnet?
The Chain ID for Sui Testnet is 1282977196 (4c78adac in hexadecimal).
What is the native currency of Sui Testnet?
The native currency of Sui Testnet is SUI.
How do I add Sui Testnet to MetaMask?
Use the "Add to Wallet" button on this page to add Sui Testnet to MetaMask automatically, or follow our step-by-step guide for Sui.