Connect with MetaMask

Step 1: Open Metamask, click on Network icon

Step 2: Click "Add a custom network"

Step 3: Fill the neccessary information into the input boxes then click 'Save'

This is an example for chain Sonic

Network name: Sonic

New RPC URL: https://rpc.soniclabs.com

Chain ID: 146

Currency symbol: S

Block explorer URL (Optional): https://sonicscan.org/

Step 4: Click "Save" and switch to the chain