Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://bookmark-group.com/story6211531/explorer-blockchain-tron-an-overview-https-mlx-su-paste-view-d02eef60