Block top - The block selection and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction variety for your from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://privatebookmark.com/story20610801/facts-about-tron-blockchain-explorer-revealed-https-list-ly-churchkjeldsen86wpibju