Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://zbookmarkhub.com/story20742805/blockchain-explorer-usdt-trc20-fundamentals-explained-http-king-wifi-win-index-php-title-boelkamper2160