Block top - The block amount and length of the blockchain (in blocks) on development of the present block Nonce - The transaction amount with the from address (bear in mind this starts at 0 so a nonce of a hundred would basically be the a hundred and first transaction https://cyberbookmarking.com/story20192822/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-blurb-com-user-optionname7