Block peak - The block range 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 really be the 101st transaction submitted by this account) https://explorebookmarks.com/story20217713/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg