Block top - The block amount and length of your blockchain (in blocks) on generation of the current block Nonce - The transaction number with the from address (Keep in mind this starts at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://bookmarksaifi.com/story20689589/5-easy-facts-about-blockchain-explorer-api-described-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions