Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://thebookpage.com/story5801898/5-tips-about-blockchain-explorer-you-can-use-today-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c