Block top - The block range and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://companyspage.com/story5800958/what-does-blockchain-explorer-usdt-mean-https-www-divephotoguide-com-user-puffinstone3