Block top - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (Keep in mind this begins at 0 so a nonce of one hundred would actually be the 101st transaction submitted by this https://bookmarkusers.com/story20078713/the-blockchain-explorer-usdt-trc20-diaries-https-www-instapaper-com-p-16864836