Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted https://allkindsofsocial.com/story5688259/a-review-of-blockchain-explorer-xrp-https-www-pdc-edu-url-https-cryptoexplorerhub-com