Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://thekiwisocial.com/story5760257/explorer-blockchain-tron-an-overview-https-independent-academia-edu-drewandreassen4