Block peak - The block variety 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 actually be the 101st transaction submitted by this account) https://orangebookmarks.com/story20357318/top-blockchain-explorer-confirmed-transactions-secrets-https-www-instapaper-com-p-16864836