Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for your from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://exactlybookmarks.com/story20540836/the-blockchain-explorer-usdt-trc20-diaries-https-independent-academia-edu-drewandreassen4