Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://getsocialsource.com/story5656165/what-does-blockchain-explorer-usdt-mean-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile