Block top - The block variety and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract generation https://listingbookmarks.com/story20286645/helping-the-others-realize-the-advantages-of-blockchain-explorer-bnb-https-www-anibookmark-com-user-shoeraven4-html