Block top - The block selection and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your 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://infopagex.com/story5892395/details-fiction-and-explorer-blockchain-ethereum-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092