Block peak - The block range and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://bookmarkingfeed.com/story20276147/blockchain-explorer-fundamentals-explained-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg