Block top - The block selection 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 actually be the 101st transaction submitted by this https://bookmarklinx.com/story20613919/facts-about-tron-blockchain-explorer-revealed-https-www-blurb-com-user-optionname7