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 commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://explorebookmarks.com/story20741979/facts-about-tron-blockchain-explorer-revealed-https-www-instapaper-com-p-16864836