Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction https://socialicus.com/story6081712/what-does-blockchain-explorer-usdt-mean-http-king-wifi-win-index-php-title-boelkamper2160