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 (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://listfav.com/story21903868/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain