# Adding MetaMask

## Add Immu3 AppChain TestNet to MetaMask

1. Go to MetaMask settings, click on *Network,* and then click *Add Network*.
2. Click on *Add a network manually*.
3. Fill in the details below:
   1. **Network Name**: Immu3 EVM TestNet
   2. **RPC URL**: <https://fraa-flashbox-2800-rpc.a.stagenet.tanssi.network>
   3. **ChainID**: 3100
   4. **Symbol**: IMMU
   5. **Block Explorer URL**: <https://evmexplorer.tanssi-chains.network/?rpcUrl=https://fraa-flashbox-2800-rpc.a.stagenet.tanssi.network>
4. Click *Save*