Block top - The block number and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://hyperbookmarks.com/story20529496/explorer-blockchain-tron-an-overview-https-files-fm-f-e6nkandt95