Block height - The block quantity and length of the blockchain (in blocks) on development of the current block Nonce - The transaction quantity for that from address (Keep in mind this begins at 0 so a nonce of a hundred would really be the a hundred and first transaction https://atozbookmark.com/story20460635/not-known-details-about-blockchain-explorer-usdt-trc20-https-setiathome-berkeley-edu-show-user-php-userid-13199150