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Monad Mainnet

RPC Endpoints

Chain ID: 0x8f · MON

Other Monad networks:Testnet
How to add Monad to MetaMask or other wallets

Monad Mainnet uses MON as its native currency. Chain ID: 143 (0x8f). Below are 5 public RPC endpoints you can use to connect wallets, dApps, and developer tools to Monad Mainnet.

StatusRPC EndpointChain IDCurrencyExplorerWallet
Checking
https://rpc.monad.xyz
0x8fMONExplorer
Checking
https://rpc1.monad.xyz
0x8fMONExplorer
Checking
https://rpc3.monad.xyz
0x8fMONExplorer
Checking
https://monad-mainnet.drpc.org
0x8fMONExplorer
Checking
https://rpc.swiftnodes.io/rpc/monad?key=demo
0x8fMONExplorer

Connect to Monad Mainnet with ethers.js

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://rpc.monad.xyz");

const network = await provider.getNetwork();
console.log(network.chainId); // 143n

Monad Mainnet — common questions

What is the RPC URL for Monad Mainnet?
There are 5 public RPC endpoints for Monad Mainnet, including https://rpc.monad.xyz. See the full list in the table above.
What is the Chain ID for Monad Mainnet?
The Chain ID for Monad Mainnet is 143 (0x8f in hexadecimal).
What is the native currency of Monad Mainnet?
The native currency of Monad Mainnet is MON.
How do I add Monad Mainnet to MetaMask?
Use the "Add to Wallet" button on this page to add Monad Mainnet to MetaMask automatically, or follow our step-by-step guide for Monad.