Once you submit a transaction to the Ethereum blockchain, cryptography generates its unique hash (TX).
You can check it in open services like Etherscan.io. Once you paste your transaction TX into the search field, you will see its overview, and the number of the block transaction is recorded.
Click the block number to see the status of your transaction.
As time passes, the block containing your transaction will be upgraded to “justified” and then “finalized.” The average time for ETH transactions is about 15 minutes.