# How to add FTM Chain to your Metamask wallet

**Step 1.** Metamask setup 

* Before being able to buy **$KNOX** token, we first need to setup our Fantom Opera on Metamask.
* In order to do so, please open your Metamask wallet and select network: Custom RPC. (See attached image below).

![](https://docs.tomb.finance/~/files/v0/b/gitbook-28427.appspot.com/o/assets%2Ftomb-finance%2F-M_5QKKO3Wa0tK9ZbSUV%2F-M_5QrkNtInXALN_Akv5%2F0.png?generation=1620384382563736\&alt=media)

* Now put in the following in order to setup your Fantom wallet.
* 1\. **Network name**: Fantom Opera
* 2\. **New RPC URL**: [https://rpcapi.fantom.network](https://rpcapi.fantom.network/)
* 3\. **ChainID**: 250
* 4\. **Symbol**: FTM
* 5\. **Block Explorer URL**: <https://ftmscan.com/>

(See attached image below).

![](https://docs.tomb.finance/~/files/v0/b/gitbook-28427.appspot.com/o/assets%2Ftomb-finance%2F-M_5QKKO3Wa0tK9ZbSUV%2F-M_5QrkOm6F6cduoz7uc%2F1.png?generation=1620384382549564\&alt=media)

Press save, and your FTM Wallet should now show up in the Network selection Tab.