Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarksknot.com/story22386846/the-blockchain-explorer-address-diaries-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c