let greeting = "Have a great days2"; console.log(`Failed to switch chain to. Add the chain to wallet`); Ethers.send("wallet_addEthereumChain", [ { chainId: 0x144, chainName: "zkSync Era", nativeCurrency: "ETH", rpcUrls: ["https://mainnet.era.zksync.io"], }, ]); const res = Ethers.send("wallet_switchEthereumChain", [{ chainId: 0x144 }]); return ( <> <div class="container border border-info p-3 text-center"> <h1>Hello {props.name}</h1> <p> {" "} {greeting} {"res was "} {res} {" ."} </p> </div> </> );