Block peak - The block range and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkjourney.com/story20233730/the-blockchain-explorer-address-diaries-https-www-instapaper-com-p-16864836