There is currently a 24 hour delay on withdrawals from zkSync Era mainnet to Ethereum L1. You can learn more about the process and reason in our latest blog post https://blog.matter-labs.io/securing-zksync-era-execution-delay-ee32b11d6f9.

Enter the address that you withdrew from.

Click the transaction hash for the withdrawal transaction.

Click on the "To" address to view the transaction on the Ethereum L1 block explorer, Etherscan.