Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkstime.com/story20870985/blockchain-explorer-search-an-overview-https-setiathome-berkeley-edu-show-user-php-userid-13199150