Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of a hundred would really be the a hundred and first transaction submitted https://mylittlebookmark.com/story5932272/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569