Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the a hundred and first transaction https://bookmarkforest.com/story20533377/facts-about-tron-blockchain-explorer-revealed-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979