Add Cel2 Testnet to Metamask
- Open Metamask

- Go to settings

- Select Networks

- Add info about Celo L2 Dango Testnet
info
If you never added Celo Testnet before then you need click on "Add a Network"
Insert the following details:
- Network Name: Celo Dango Testnet
- New RPC URL:
https://forno.dango.celo-testnet.org - Chain ID: 44787
- Currency Symbol: CELO
- Block explorer URL:
https://celo-dango.blockscout.com/

- Click "Save"