Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the 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://socialbraintech.com/story5267056/facts-about-tron-blockchain-explorer-revealed-https-www-tarauaca-ac-gov-br-profile-robleswcifuentes23175-profile