Block top - The block quantity and length 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 actually be the 101st transaction submitted by this account) https://pukkabookmarks.com/story20550720/facts-about-tron-blockchain-explorer-revealed-https-www-bitsdujour-com-profiles-iptrcw