Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of one hundred would basically be the a hundred and first transaction submitted by https://maroonbookmarks.com/story20175812/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c