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 really be the a hundred and first transaction submitted https://onelifesocial.com/story5694115/a-review-of-blockchain-explorer-xrp-https-canvas-instructure-com-eportfolios-4028322-entries-14252553