Block top - The block variety and size with the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this starts at 0 so a nonce of a hundred would truly be the a hundred and first transaction submitted by https://bookmarkblast.com/story20472823/a-review-of-blockchain-explorer-xrp-https-www-dermandar-com-user-quietquiet9