Block peak - The block range and duration of your blockchain (in blocks) on creation 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://socialwoot.com/story22329222/the-blockchain-explorer-address-diaries-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain