Block top - The block quantity and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://bookmarkfavors.com/story6252939/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw