Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (Keep in mind this commences at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this https://icelisting.com/story21816011/explorer-blockchain-tron-an-overview-https-www-udrpsearch-com-user-lampwhorl2