Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Contract https://iwanttobookmark.com/story20960884/what-does-blockchain-explorer-usdt-mean-https-pinshape-com-auth-users-auth-google