Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Remember this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted by https://socialbraintech.com/story5380222/what-does-eth-blockchain-explorer-mean-https-www-demilked-com-author-brokerwhorl5