Block top - The block selection and length from the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://topsocialplan.com/story6084740/a-review-of-blockchain-explorer-usdt-https-setiathome-berkeley-edu-show-user-php-userid-13199150