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://bookmarkgenious.com/story20365041/facts-about-tron-blockchain-explorer-revealed-https-skitterphoto-com-photographers-1387379-jimenez-deleuran