Block height - The block amount and size on the blockchain (in blocks) on generation 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 actually be the one hundred and first transaction submitted https://tornadosocial.com/story5892495/the-blockchain-explorer-usdt-trc20-diaries-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569