⚠️ This documentation covers the Legacy, Closed-Beta of NVNM Chain L2, powered by MANTRA Chain. For the *NEW* NVNM Chain documentation, please visit https://docs.nvnmchain.io.

Getting Started

How to Connect Wallets to Mainnet

This guide walks you through connecting MetaMask, Rabby, and Keplr to the NVNM Chain mainnet.


MetaMask

Open network settings

Click the network dropdown at the top of the MetaMask extension, then select Add a custom network.

Enter mainnet network details

Fill in the following details:

ParameterValue
Network NameNVNM Mainnet
RPC URLhttps://evm.nvnmchain.io
Chain ID1611
Currency SymbolmantraUSD
Block Explorer URLhttps://evm.explorer.nvnmchain.io

Click Save to add the network.

Switch to NVNM Mainnet

Select NVNM Mainnet from the network dropdown. Your wallet is now connected to NVNM Chain mainnet.

Tip

For a more detailed walkthrough with screenshots, see Add NVNM Mainnet to MetaMask.


Rabby

Open More Chains

In the Rabby extension, click the chain selector (top-left) and select More chains to open the chain browser.

Add the network manually

NVNM Mainnet is not yet listed in Rabby's chain registry, so you need to add it manually. Open Settings → Custom RPC and add the network with these details:

ParameterValue
Network NameNVNM Mainnet
RPC URLhttps://evm.nvnmchain.io
Chain ID1611
Currency SymbolmantraUSD
Block Explorer URLhttps://evm.explorer.nvnmchain.io

Click Confirm to save the network.

Switch to NVNM Mainnet

Select NVNM Mainnet from the chain selector to connect.

Tip

For a more detailed walkthrough with screenshots, see Add NVNM Mainnet to Rabby.


Keplr

Open Manage Chain Visibility

Open the Keplr extension, go to Settings, and select Manage Chain Visibility.

Search for NVNM Mainnet

Search for NVNM and enable NVNM Mainnet from the list.

Confirm and save

Click Save to add NVNM Mainnet to your Keplr wallet.

Tip

For a more detailed walkthrough with screenshots, see Add NVNM Mainnet to Keplr.