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 starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://thegreatbookmark.com/story20376846/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com