You must first add zkSync Era to your wallet. You must fill out the following information to add the zkSync Era alpha mainnet network to your wallet:
Click on the network in the upper center of the Metamask wallet after opening it:
Click on "Add network manually".
Click "Save" after entering the information for the testnet or mainnet of the zkSync Era alpha network.
Mainnet network info :
Network Name: zkSync Era Mainnet
RPC URL: https://mainnet.era.zksync.io
Chain ID: 324
Currency Symbol: ETH
Block Explorer URL: https://explorer.zksync.io/
WebSocket URL: wss://mainnet.era.zksync.io/ws
Last updated 2 years ago