Block top - The block range and duration of your blockchain (in blocks) on creation of the present block Nonce - The transaction quantity 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://total-bookmark.com/story20230258/facts-about-tron-blockchain-explorer-revealed-https-md-entropia-de-aifurowaq7oqbm16-zzrcw