Block top - The block quantity and size of the blockchain (in blocks) on creation of the current block Nonce - The transaction number to the from address (Keep in mind this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction https://apollobookmarks.com/story20545633/facts-about-tron-blockchain-explorer-revealed-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg