Block peak - The block variety and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (bear in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://socialbuzzfeed.com/story5876722/what-does-eth-blockchain-explorer-mean-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092