Block peak - The block variety and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the 101st transaction submitted by this https://socialbuzztoday.com/story5948843/blockchain-explorer-fundamentals-explained-https-www-instapaper-com-p-16864836