Block top - The block number and duration with the blockchain (in blocks) on development of the present block Nonce - The transaction selection for that from address (bear in mind this starts at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted https://e-bookmarks.com/story5909000/details-fiction-and-explorer-blockchain-ethereum-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569