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 truly be the one hundred and first transaction submitted https://bookmarkpath.com/story20555412/the-blockchain-explorer-usdt-trc20-diaries-https-mlx-su-paste-view-d02eef60