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 commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkspedia.com/story6078509/explorer-blockchain-base-an-overview-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092