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 (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://socialbuzzfeed.com/story6094642/explorer-blockchain-base-an-overview-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092