Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://thegreatbookmark.com/story20255489/explorer-blockchain-tron-an-overview-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile