Block top - The block variety and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Keep in mind this starts at 0 so a nonce of one hundred would truly be the one hundred and first transaction https://bookmarkforce.com/story20698687/explorer-blockchain-tron-an-overview-https-articlescad-com-the-remarkable-adventurers-in-the-cyber-frontier-grasping-distributed-ledger-instruments-325096-html