Block top - The block variety and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction range to the from address (Remember this starts at 0 so a nonce of one hundred would in fact be the 101st transaction submitted by this account) https://meshbookmarks.com/story20680665/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya