Block top - The block quantity and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction number to 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://bookmarkingalpha.com/story20545628/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-www-footballzaa-com-out-php-url-https-cryptoexplorerhub-com