Block height - The block quantity and size on 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 actually be the 101st transaction submitted by this account) https://tbookmark.com/story20584398/the-blockchain-explorer-usdt-trc20-diaries-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile