Block top - The block selection and length of the blockchain (in blocks) on development of the current block Nonce - The transaction amount to the from address (Remember this starts at 0 so a nonce of a hundred would actually be the one hundred and first transaction submitted by https://letsbookmarkit.com/story20560454/details-fiction-and-explorer-blockchain-ethereum-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092