Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://natural-bookmark.com/story20418121/a-review-of-blockchain-explorer-xrp-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile