Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://mysocialport.com/story6027921/a-review-of-blockchain-explorer-usdt-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092