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This guide walks you through connecting MetaMask and Keplr wallets to the NVNM L2 Testnet, (powered by the L1 MANTRA Dukong Testnet).

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MetaMask Setup

MetaMask is currently the recommended wallet as it can correctly render balances for both EVM on both NVNM Chain and NVNM’s Parent L1: MANTRA Chain.
To install MetaMask, refer to the official installation guide.
1

Add the NVNM Testnet Network

Open MetaMask and select the network dropdown (top-right corner) to add a custom network with the following details:
ParameterValue
Network NameNVNM Testnet
RPC URLhttps://evm.testnet.nvnmchain.io
Chain ID (EVM)787111
Currency SymbolNVNM
EVM Block Explorer URLhttps://explorer.evm.testnet.nvnmchain.io
MetaMask Network Settings
MetaMask Add Network
2

Verify Your Connection

Switch to the NVNM Testnet network and you should see balances on the network, this will primarily be the native gas token for NVNM Chain: MANTRA USD. // Todo: Add image of MetaMask showing MANTRA USD balance on NVNM Testnet

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Keplr Setup

1

Install Keplr Wallet

Navigate to https://keplr.app/ and install the Keplr Wallet extension compatible with your browser. Keplr Wallet is essential for managing your crypto assets on the Cosmos ecosystem.
Keplr Wallet Installation
2

Set Up Keplr Wallet

Add a wallet name, set up a password, and secure your seed phrase or recovery phrase.
Never share your recovery phrase with anyone.
Keplr Wallet Setup
3

Add NVNM Chain to Keplr Wallet

Integrate the NVNM Testnet into your Keplr Wallet:
  1. Click the menu button in Keplr
  2. Search for nvnm testnet
  3. Select NVNM Testnet
Keplr Add NVNM Testnet
Click Save to confirm the integration.