Block top - The block number and length from 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 actually be the one hundred and first transaction https://sitesrow.com/story10779002/details-fiction-and-explorer-blockchain-ethereum-https-setiathome-berkeley-edu-show-user-php-userid-13199150