Block peak - The block variety and size with the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://wearethelist.com/story22374062/a-review-of-blockchain-explorer-xrp-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions