Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://bookmarkfame.com/story20075876/not-known-details-about-explorer-blockchain-ton-https-rentry-co-4vomqtzo