Wallet Setup
Connect to Mersennet testnet using MetaMask or the native PrimeXDC Wallet.
Option 1: MetaMask (Manual Setup)​
Step 1: Open MetaMask​
- Install MetaMask if you haven't already.
- Click the network dropdown in the top-left of MetaMask.
Step 2: Add Network​
- Select Add network → Add a network manually.
- Enter the following:
| Field | Value |
|---|---|
| Network name | Mersennet Testnet |
| RPC URL | http://46.225.30.187:8545 |
| Chain ID | 7919 |
| Currency symbol | PRIM |
| Block explorer URL | http://46.225.30.187 |
- Click Save.
Step 3: Switch Network​
Select Mersennet Testnet from the network dropdown. You're ready to use Mersennet.
Option 2: MetaMask (One-Click)​
This triggers the following MetaMask call:
await window.ethereum.request({
method: 'wallet_addEthereumChain',
params: [{
chainId: '0x1EEF',
chainName: 'Mersennet Testnet',
nativeCurrency: { name: 'PRIM', symbol: 'PRIM', decimals: 18 },
rpcUrls: ['http://46.225.30.187:8545'],
blockExplorerUrls: ['http://46.225.30.187']
}]
});
Click Approve in MetaMask to add the network.
Option 3: PrimeXDC Wallet​
note
PrimeXDC Wallet is currently in development. For now, use MetaMask or any EVM-compatible wallet.
PrimeXDC Wallet is a browser extension wallet built natively for the Mersennet ecosystem. It supports Chain ID 7919 out of the box and provides a tailored experience for Mersennet dApps.
Installation​
- Install the PrimeXDC Wallet browser extension (Chrome/Chromium).
- Create or import a wallet.
- Mersennet testnet is preconfigured—select it from the network list.
info
PrimeXDC Wallet is built with React and ethers.js, using Chrome Manifest V3. It is designed for the Mersennet ecosystem and may offer additional features for PrimeOrders and native dApps.
Verify Your Setup​
- Network — Ensure "Mersennet Testnet" (or equivalent) is selected.
- Balance — You need PRIM for gas. Use the faucet to get testnet tokens.
- Explorer — Visit http://46.225.30.187 to view blocks and transactions.