Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://sociallytraffic.com/story5563655/facts-about-tron-blockchain-explorer-revealed-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile