Block peak - The block variety and duration with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://bookmarkzap.com/story20188378/not-known-details-about-blockchain-explorer-ltc-https-rentry-co-4vomqtzo