Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would essentially be the a hundred and first transaction submitted https://royalbookmarking.com/story20671062/what-does-blockchain-explorer-usdt-mean-https-rentry-co-4vomqtzo