Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarks4seo.com/story20723066/explorer-blockchain-tron-an-overview-https-www-instapaper-com-p-16864836