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 really be the 101st transaction submitted by this account) https://pr8bookmarks.com/story20814079/facts-about-tron-blockchain-explorer-revealed-https-peatix-com-user-27717689