Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this starts off at 0 so a nonce of one hundred would really be the 101st transaction submitted by https://bookmarklinx.com/story20380573/a-review-of-blockchain-explorer-xrp-https-lamm-tolstrup-3-blogbright-net-investigating-the-unseen-the-role-of-blockchain-explorers-in-the-copyright-world