Block top - The block selection and duration of the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://bookmarkwuzz.com/story20461027/getting-my-blockchain-explorer-ethereum-to-work-https-list-ly-churchkjeldsen86wpibju