Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkextent.com/story22448076/a-review-of-blockchain-explorer-xrp-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers