Open MetaMask:

• Click on the MetaMask extension icon in your browser.

Access Network Settings:

• Click on the network dropdown at the top of the MetaMask interface (it usually says “Ethereum Mainnet” by default).
• Select “Add Network” from the dropdown menu.

Enter Nexi Network Details:

• Fill in the network details as follows:
  • Network Name: Nexi Chain
  • New RPC URL: Obtain this from Chainlist. You can also check Nexi’s documentation or support channels for the correct URL.
  • Chain ID: 4243
  • Currency Symbol: NEXI
  • Block Explorer URL: https://nexiscan.com
• Click “Save” or “Add” to complete the process.