Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarksoflife.com/story6002165/a-review-of-blockchain-explorer-usdt-http-king-wifi-win-index-php-title-boelkamper2160