Block top - The block number and size in the blockchain (in blocks) on generation 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 really be the a hundred and first transaction submitted https://bookmarkinglog.com/story20517465/facts-about-tron-blockchain-explorer-revealed-https-www-anibookmark-com-user-shoeraven4-html