Block top - The block variety and length with the blockchain (in blocks) on development of the current block Nonce - The transaction number for the from address (Keep in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://bookmarkfriend.com/story20239834/not-known-factual-statements-about-blockchain-explorer-tool-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c