Block top - The block number and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Keep in mind this starts off at 0 so a nonce of 100 would really be the one hundred and first transaction https://trackbookmark.com/story22175303/explorer-blockchain-tron-an-overview-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua