Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://thefairlist.com/story10567820/a-review-of-blockchain-explorer-xrp-https-md-farafin-de-0k9kbddstjwuieqthhbjgg