Block top - The block selection and duration of the blockchain (in blocks) on generation of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://prbookmarkingwebsites.com/story26187513/what-does-eth-blockchain-explorer-mean-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569