Click on RPC Network at the top center (usually is set to Ethereum Main Network).
Choose “add RPC network” and insert the following data:
Network Name: Polygon
New RPC URL: https://polygon-rpc.com or
https://rpc-mainnet.matic.network or
https://rpc-mainnet.maticvigil.com or
https://rpc-mainnet.matic.quiknode.pro
Chain ID: 137
Symbol: MATIC
Block Explorer URL: https://polygonscan.com/
If it doesn't work, contact our support via chat!
- MAUER team