Connect Your Wallet

To interact with LCX Liberty Chain, you need a wallet that supports custom EVM networks. This guide walks you through connecting MetaMask, but the same network details work with any compatible wallet.

Network Details

Use the following values when adding LCX Liberty Chain to any wallet:

Add to MetaMask (Manual)

Follow these steps to manually add LCX Liberty Chain to MetaMask:

1. Open MetaMask and click the network selector at the top of the window.
2. Click Add network, then Add a network manually at the bottom.
3. Fill in the network details from the table above:
   • Network Name: LCX Liberty Chain Testnet
   • New RPC URL: https://testnet-rpc.lcx.com
   • Chain ID: 76847801
   • Currency Symbol: ETH
   • Block Explorer URL: https://explorer.lcx.com
4. Click Save. LCX Liberty Chain Testnet will now appear in your network list.
5. Select LCX Liberty Chain Testnet from the network dropdown to switch to it.

One-Click Add (Programmatic)

If you are building a dApp and want to let users add LCX Liberty Chain with a single click, use the wallet_addEthereumChain RPC method:

async function addLibertyChain() {
  try {
    await window.ethereum.request({
      method: 'wallet_addEthereumChain',
      params: [{
        chainId: '0x4949AB9',  // 76847801 in hex
        chainName: 'LCX Liberty Chain Testnet',
        nativeCurrency: {
          name: 'Ether',
          symbol: 'ETH',
          decimals: 18,
        },
        rpcUrls: ['https://testnet-rpc.lcx.com'],
        blockExplorerUrls: ['https://explorer.lcx.com'],
      }],
    });
    console.log('LCX Liberty Chain Testnet added successfully');
  } catch (error) {
    console.error('Failed to add network:', error);
  }
}

Other Wallets

LCX Liberty Chain is compatible with any wallet that supports custom EVM networks. In addition to MetaMask, you can use:

• Rabby Wallet — go to Settings → Custom Networks and enter the same network details above. Rabby typically auto-detects networks when you visit a dApp.
• Coinbase Wallet — navigate to Settings → Networks → Add Custom Network and provide the RPC URL, Chain ID, and explorer URL.
• Rainbow Wallet — supports custom networks through its settings menu. Use the same connection details.

Next Steps

Once your wallet is connected to LCX Liberty Chain Testnet, you will need test ETH to pay for transactions. Follow the Get Test ETH guide to bridge Sepolia ETH to LCX Liberty Chain.