Disclaimer: To deploy a smart contract on the ZkSync Era network, you will need to provide your private key to the metamask wallet. I recommend you do not specify the private key of the main wallet, but use test wallets in order to avoid losing funds. In this guide, we will be deploying a smart contract both on the ZkSync Era testnet and on the mainnetAdd the ZkSync Era networks to metamask:With Chainlink site: https://chainlist.org/?search=zksync+Era&testnets=true Also you can add manually: ...