Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://thebookmarkking.com/story20555800/what-does-eth-blockchain-explorer-mean-https-setiathome-berkeley-edu-show-user-php-userid-13199150