Block top - The block quantity and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://socialbuzzfeed.com/story6233862/explorer-blockchain-tron-an-overview-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569