Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract generation https://minibookmarks.com/story20198514/5-essential-elements-for-blockchain-explorer-ethereum-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain