Block top - The block quantity and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to 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://whitebookmarks.com/story20671608/a-review-of-blockchain-explorer-usdt-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile