Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number 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://growthbookmarks.com/story20437014/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile