Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Deal development https://meshbookmarks.com/story20668446/a-review-of-blockchain-explorer-xrp-https-www-blurb-com-user-optionname7